Merge pull request #9833 from filecoin-project/release/v1.18.2

build: release: v1.18.2
Merge branch 'releases' into release/v1.18.2
2022-12-10 22:55:38 -05:00 · 2022-12-10 22:46:32 -05:00 · 2022-12-10 22:45:38 -05:00 · 2022-12-10 22:31:39 -05:00 · 2022-12-10 22:12:40 -05:00 · 2022-12-10 19:00:17 -05:00
1089 changed files with 47973 additions and 34693 deletions
@@ -1,23 +1,33 @@
 version: 2.1
 orbs:
-  go: gotest/tools@0.0.13
  aws-cli: circleci/aws-cli@1.3.2
-  packer: salaxander/packer@0.0.3

 executors:
  golang:
    docker:
-      - image: circleci/golang:1.16.4
+      # Must match GO_VERSION_MIN in project root
+      - image: cimg/go:1.18.1
    resource_class: 2xlarge
  ubuntu:
    docker:
      - image: ubuntu:20.04
+  packer:
+    description: |
+      The HashiCorp provided Packer container
+    parameters:
+      packer-version:
+        type: string
+        default: "1.8"
+    docker:
+      - image: hashicorp/packer:<< parameters.packer-version >>
+

 commands:
  install-deps:
    steps:
-      - go/install-ssh
-      - go/install: {package: git}
+      - run: |
+          sudo apt update
+          sudo apt install python-is-python3
  prepare:
    parameters:
      linux:
@@ -35,8 +45,46 @@ commands:
      - when:
          condition: << parameters.linux >>
          steps:
+            - run:
+                name: Check Go Version
+                command: |
+                  v=`go version | { read _ _ v _; echo ${v#go}; }`
+                  if [[ $v != `cat GO_VERSION_MIN` ]]; then
+                    echo "GO_VERSION_MIN file does not match the go version being used."
+                    echo "Please update image to cimg/go:`cat GO_VERSION_MIN` or update GO_VERSION_MIN to $v."
+                    exit 1
+                  fi
            - run: sudo apt-get update
            - run: sudo apt-get install ocl-icd-opencl-dev libhwloc-dev
+      - when:
+          condition: <<parameters.darwin>>
+          steps:
+            - run:
+                name: Install Go
+                command: |
+                  curl https://dl.google.com/go/go`cat GO_VERSION_MIN`.darwin-amd64.pkg -o /tmp/go.pkg && \
+                  sudo installer -pkg /tmp/go.pkg -target /
+            - run:
+                name: Export Go
+                command: |
+                  echo 'export GOPATH="${HOME}/go"' >> $BASH_ENV
+            - run: go version
+            - run:
+                name: Install pkg-config, goreleaser, and sha512sum
+                command: HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config goreleaser/tap/goreleaser coreutils
+            - run:
+                name: Install Rust
+                command: |
+                  curl https://sh.rustup.rs -sSf | sh -s -- -y
+            - run:
+                name: Install hwloc
+                command: |
+                  mkdir ~/hwloc
+                  curl --location https://download.open-mpi.org/release/hwloc/v2.4/hwloc-2.4.1.tar.gz --output ~/hwloc/hwloc-2.4.1.tar.gz
+                  cd ~/hwloc
+                  tar -xvzpf hwloc-2.4.1.tar.gz
+                  cd hwloc-2.4.1
+                  ./configure && make && sudo make install
      - run: git submodule sync
      - run: git submodule update --init
  download-params:
@@ -58,22 +106,51 @@ commands:
      - run: |
          apt update
          apt install -y wget
-          wget https://github.com/ipfs/go-ipfs/releases/download/v0.4.22/go-ipfs_v0.4.22_linux-amd64.tar.gz
-          wget https://github.com/ipfs/go-ipfs/releases/download/v0.4.22/go-ipfs_v0.4.22_linux-amd64.tar.gz.sha512
-          if [ "$(sha512sum go-ipfs_v0.4.22_linux-amd64.tar.gz)" != "$(cat go-ipfs_v0.4.22_linux-amd64.tar.gz.sha512)" ]
+          wget https://github.com/ipfs/go-ipfs/releases/download/v0.12.2/go-ipfs_v0.12.2_linux-amd64.tar.gz
+          wget https://github.com/ipfs/go-ipfs/releases/download/v0.12.2/go-ipfs_v0.12.2_linux-amd64.tar.gz.sha512
+          if [ "$(sha512sum go-ipfs_v0.12.2_linux-amd64.tar.gz)" != "$(cat go-ipfs_v0.12.2_linux-amd64.tar.gz.sha512)" ]
          then
            echo "ipfs failed checksum check"
            exit 1
          fi
-          tar -xf go-ipfs_v0.4.22_linux-amd64.tar.gz
+          tar -xf go-ipfs_v0.12.2_linux-amd64.tar.gz
          mv go-ipfs/ipfs /usr/local/bin/ipfs
          chmod +x /usr/local/bin/ipfs
+  install_ipfs_macos:
+    steps:
+      - run: |
+          curl -O https://dist.ipfs.io/kubo/v0.14.0/kubo_v0.14.0_darwin-amd64.tar.gz
+          tar -xvzf kubo_v0.14.0_darwin-amd64.tar.gz
+          pushd kubo
+          sudo bash install.sh
+          popd
+          rm -rf kubo/
+          rm kubo_v0.14.0_darwin-amd64.tar.gz
  git_fetch_all_tags:
    steps:
      - run:
          name: fetch all tags
          command: |
            git fetch --all
+  packer_build:
+    description: "Run a packer build"
+    parameters:
+      template:
+        description: |
+          The name of the packer template file
+        type: string
+        default: packer.json
+      args:
+        description: |
+          Arguments to pass to the packer build command
+        type: string
+        default: ""
+
+    steps:
+      - run:
+          name: "Run a packer build"
+          command: packer build << parameters.args >> << parameters.template >>
+          no_output_timeout: 30m

 jobs:
  mod-tidy-check:
@@ -81,9 +158,13 @@ jobs:
    steps:
      - install-deps
      - prepare
-      - go/mod-tidy-check
-
-  build-all:
+      - run: go mod tidy -v
+      - run:
+          name: Check git diff
+          command: |
+            git --no-pager diff go.mod go.sum
+            git --no-pager diff --quiet go.mod go.sum
+  build-linux:
    executor: golang
    steps:
      - install-deps
@@ -141,16 +222,6 @@ jobs:
        type: string
        default: standard-verbose
        description: gotestsum format. https://github.com/gotestyourself/gotestsum#format
-      coverage:
-        type: string
-        default: -coverprofile=coverage.txt -coverpkg=github.com/filecoin-project/lotus/...
-        description: Coverage flag. Set to the empty string to disable.
-      codecov-upload:
-        type: boolean
-        default: true
-        description: |
-          Upload coverage report to https://codecov.io/. Requires the codecov API token to be
-          set as an environment variable for private projects.
    executor: << parameters.executor >>
    steps:
      - install-deps
@@ -159,14 +230,12 @@ jobs:
          command: make deps lotus
          no_output_timeout: 30m
      - download-params
-      - go/install-gotestsum:
-          gobin: $HOME/.local/bin
-          version: 0.5.2
      - run:
          name: go test
          environment:
            TEST_RUSTPROOFS_LOGS: << parameters.proofs-log-test >>
            SKIP_CONFORMANCE: "1"
+            LOTUS_SRC_DIR: /home/circleci/project
          command: |
            mkdir -p /tmp/test-reports/<< parameters.suite >>
            mkdir -p /tmp/test-artifacts
@@ -175,7 +244,6 @@ jobs:
              --junitfile /tmp/test-reports/<< parameters.suite >>/junit.xml \
              --jsonfile /tmp/test-artifacts/<< parameters.suite >>.json \
              -- \
-              << parameters.coverage >> \
              << parameters.go-test-flags >> \
              << parameters.target >>
          no_output_timeout: 30m
@@ -183,19 +251,10 @@ jobs:
          path: /tmp/test-reports
      - store_artifacts:
          path: /tmp/test-artifacts/<< parameters.suite >>.json
-      - when:
-          condition: << parameters.codecov-upload >>
-          steps:
-            - go/install: {package: bash}
-            - go/install: {package: curl}
-            - run:
-                shell: /bin/bash -eo pipefail
-                command: |
-                  bash <(curl -s https://codecov.io/bash)

  test-conformance:
    description: |
-      Run tests using a corpus of interoperable test vectors for Filecoin 
+      Run tests using a corpus of interoperable test vectors for Filecoin
      implementations to test their correctness and compliance with the Filecoin
      specifications.
    parameters:
@@ -226,9 +285,6 @@ jobs:
                  cd extern/test-vectors
                  git fetch
                  git checkout origin/<< parameters.vectors-branch >>
-      - go/install-gotestsum:
-          gobin: $HOME/.local/bin
-          version: 0.5.2
      - run:
          name: install statediff globally
          command: |
@@ -328,59 +384,42 @@ jobs:
      - run:
          name: "trigger payment channel stress testplan on taas"
          command: ~/testground-cli run composition -f $HOME/testground/plans/lotus-soup/_compositions/paych-stress-k8s.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
-
  build-macos:
    description: build darwin lotus binary
+    parameters:
+      publish:
+        default: false
+        description: publish github release and homebrew?
+        type: boolean
    macos:
-      xcode: "12.5.0"
+      xcode: "13.4.1"
    working_directory: ~/go/src/github.com/filecoin-project/lotus
    steps:
      - prepare:
          linux: false
          darwin: true
-      - run:
-          name: Install go
-          command: |
-            curl -O https://dl.google.com/go/go1.16.4.darwin-amd64.pkg && \
-            sudo installer -pkg go1.16.4.darwin-amd64.pkg -target /
-      - run:
-          name: Install pkg-config
-          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config
-      - run: go version
-      - run:
-          name: Install Rust
-          command: |
-            curl https://sh.rustup.rs -sSf | sh -s -- -y
-      - run:
-          name: Install hwloc
-          command: |
-            mkdir ~/hwloc
-            curl --location https://download.open-mpi.org/release/hwloc/v2.4/hwloc-2.4.1.tar.gz --output ~/hwloc/hwloc-2.4.1.tar.gz
-            cd ~/hwloc
-            tar -xvzpf hwloc-2.4.1.tar.gz
-            cd hwloc-2.4.1
-            ./configure && make && sudo make install
+      - install_ipfs_macos
      - restore_cache:
          name: restore cargo cache
          key: v3-go-deps-{{ arch }}-{{ checksum "~/go/src/github.com/filecoin-project/lotus/go.sum" }}
-      - install-deps
-      - run:
-          command: make build
-          no_output_timeout: 30m
-      - run:
-          name: check tag and version output match
-          command: ./scripts/version-check.sh ./lotus
+      - when:
+          condition: << parameters.publish >>
+          steps:
+            - run: goreleaser release --rm-dist
+            - run: ./scripts/generate-checksums.sh
+            - run: ./scripts/publish-checksums.sh
+      - when:
+          condition:
+            not: << parameters.publish >>
+          steps:
+            - run: goreleaser release --rm-dist --snapshot
+            - run: ./scripts/generate-checksums.sh
      - store_artifacts:
-          path: lotus
-      - store_artifacts:
-          path: lotus-miner
-      - store_artifacts:
-          path: lotus-worker
-      - run: mkdir darwin && mv lotus lotus-miner lotus-worker darwin/
+          path: dist
      - persist_to_workspace:
          root: "."
          paths:
-            - darwin
+            - dist
      - save_cache:
          name: save cargo cache
          key: v3-go-deps-{{ arch }}-{{ checksum "~/go/src/github.com/filecoin-project/lotus/go.sum" }}
@@ -395,6 +434,13 @@ jobs:
      - checkout
      - attach_workspace:
          at: "."
+      - run:
+          name: Update Go
+          command: |
+            sudo rm -rf /usr/local/go && \
+            curl -L https://golang.org/dl/go`cat GO_VERSION_MIN`.linux-amd64.tar.gz -o /tmp/go.tar.gz && \
+            sudo tar -C /usr/local -xvf /tmp/go.tar.gz
+      - run: go version
      - run:
          name: install appimage-builder
          command: |
@@ -483,9 +529,6 @@ jobs:
      executor:
        type: executor
        default: golang
-      golangci-lint-version:
-        type: string
-        default: 1.27.0
      concurrency:
        type: string
        default: '2'
@@ -504,13 +547,10 @@ jobs:
      - run:
          command: make deps
          no_output_timeout: 30m
-      - go/install-golangci-lint:
-          gobin: $HOME/.local/bin
-          version: << parameters.golangci-lint-version >>
      - run:
          name: Lint
          command: |
-            $HOME/.local/bin/golangci-lint run -v --timeout 2m \
+            golangci-lint run -v --timeout 2m \
              --concurrency << parameters.concurrency >> << parameters.args >>
  lint-all:
    <<: *lint
@@ -518,6 +558,15 @@ jobs:
  publish:
    description: publish binary artifacts
    executor: ubuntu
+    parameters:
+      linux:
+        default: false
+        description: publish linux binaries?
+        type: boolean
+      appimage:
+        default: false
+        description: publish appimage binaries?
+        type: boolean
    steps:
      - run:
          name: Install git jq curl
@@ -528,12 +577,16 @@ jobs:
      - install_ipfs
      - attach_workspace:
          at: "."
-      - run:
-          name: Create bundles
-          command: ./scripts/build-bundle.sh
-      - run:
-          name: Publish release
-          command: ./scripts/publish-release.sh
+      - when:
+          condition: << parameters.linux >>
+          steps:
+            - run: ./scripts/build-arch-bundle.sh linux
+            - run: ./scripts/publish-arch-release.sh linux
+      - when:
+          condition: << parameters.appimage >>
+          steps:
+            - run: ./scripts/build-appimage-bundle.sh
+            - run: ./scripts/publish-arch-release.sh appimage

  publish-snapcraft:
    description: build and push snapcraft
@@ -545,22 +598,29 @@ jobs:
        type: string
        default: "edge"
        description: snapcraft channel
+      snap-name:
+        type: string
+        default: 'lotus-filecoin'
+        description: name of snap in snap store
    steps:
      - checkout
      - run:
-          name: install snapcraft
+          name: Install snapcraft
          command: sudo snap install snapcraft --classic
      - run:
-          name: create snapcraft config file
+          name: Build << parameters.snap-name >> snap
          command: |
-            mkdir -p ~/.config/snapcraft
-            echo "$SNAPCRAFT_LOGIN_FILE" | base64 -d > ~/.config/snapcraft/snapcraft.cfg
+            if [ "<< parameters.snap-name >>" != 'lotus-filecoin' ]; then
+              cat snap/snapcraft.yaml | sed 's/lotus-filecoin/lotus/' > edited-snapcraft.yaml
+              mv edited-snapcraft.yaml snap/snapcraft.yaml
+            fi
+
+            snapcraft --use-lxd --debug
      - run:
-          name: build snap
-          command: snapcraft --use-lxd
-      - run:
-          name: publish snap
-          command: snapcraft push *.snap --release << parameters.channel >>
+          name: Publish snap to << parameters.channel >> channel
+          shell: /bin/bash -o pipefail
+          command: |
+            snapcraft upload *.snap --release << parameters.channel >>

  build-and-push-image:
    description: build and push docker images to public AWS ECR registry
@@ -685,52 +745,15 @@ jobs:
              docker push $<<parameters.account-url>>/<<parameters.repo>>:${tag}
            done

-  publish-packer-mainnet:
-    description: build and push AWS IAM and DigitalOcean droplet.
-    executor:
-      name: packer/default
-      packer-version: 1.6.6
-    steps:
-      - checkout
-      - attach_workspace:
-          at: "."
-      - packer/build:
-          template: tools/packer/lotus.pkr.hcl
-          args: "-var ci_workspace_bins=./linux -var lotus_network=mainnet -var git_tag=$CIRCLE_TAG"
-  publish-packer-calibrationnet:
-    description: build and push AWS IAM and DigitalOcean droplet.
-    executor:
-      name: packer/default
-      packer-version: 1.6.6
-    steps:
-      - checkout
-      - attach_workspace:
-          at: "."
-      - packer/build:
-          template: tools/packer/lotus.pkr.hcl
-          args: "-var ci_workspace_bins=./linux-calibrationnet -var lotus_network=calibrationnet -var git_tag=$CIRCLE_TAG"
-  publish-packer-butterflynet:
-    description: build and push AWS IAM and DigitalOcean droplet.
-    executor:
-      name: packer/default
-      packer-version: 1.6.6
-    steps:
-      - checkout
-      - attach_workspace:
-          at: "."
-      - packer/build:
-          template: tools/packer/lotus.pkr.hcl
-          args: "-var ci_workspace_bins=./linux-butterflynet -var lotus_network=butterflynet -var git_tag=$CIRCLE_TAG"
  publish-packer-snap:
    description: build packer image with snap. mainnet only.
    executor:
-      name: packer/default
-      packer-version: 1.6.6
+      name: packer
    steps:
      - checkout
      - attach_workspace:
          at: "."
-      - packer/build:
+      - packer_build:
          template: tools/packer/lotus-snap.pkr.hcl
  publish-dockerhub:
    description: publish to dockerhub
@@ -749,26 +772,32 @@ jobs:
          name: docker build
          command: |
            docker build --target lotus -t filecoin/lotus:<< parameters.tag >> -f Dockerfile.lotus .
+            docker build --target lotus-gateway -t filecoin/lotus-gateway:<< parameters.tag >> -f Dockerfile.lotus .
            docker build --target lotus-all-in-one -t filecoin/lotus-all-in-one:<< parameters.tag >> -f Dockerfile.lotus .
            if [[ ! -z $CIRCLE_SHA1 ]]; then
              docker build --target lotus -t filecoin/lotus:$CIRCLE_SHA1 -f Dockerfile.lotus .
+              docker build --target lotus-gateway -t filecoin/lotus-gateway:$CIRCLE_SHA1 -f Dockerfile.lotus .
              docker build --target lotus-all-in-one -t filecoin/lotus-all-in-one:$CIRCLE_SHA1 -f Dockerfile.lotus .
            fi
            if [[ ! -z $CIRCLE_TAG ]]; then
              docker build --target lotus -t filecoin/lotus:$CIRCLE_TAG -f Dockerfile.lotus .
+              docker build --target lotus-gateway -t filecoin/lotus-gateway:$CIRCLE_TAG -f Dockerfile.lotus .
              docker build --target lotus-all-in-one -t filecoin/lotus-all-in-one:$CIRCLE_TAG -f Dockerfile.lotus .
            fi
      - run:
          name: docker push
          command: |
            docker push filecoin/lotus:<< parameters.tag >>
+            docker push filecoin/lotus-gateway:<< parameters.tag >>
            docker push filecoin/lotus-all-in-one:<< parameters.tag >>
            if [[ ! -z $CIRCLE_SHA1 ]]; then
              docker push filecoin/lotus:$CIRCLE_SHA1
+              docker push filecoin/lotus-gateway:$CIRCLE_SHA1
              docker push filecoin/lotus-all-in-one:$CIRCLE_SHA1
            fi
            if [[ ! -z $CIRCLE_TAG ]]; then
              docker push filecoin/lotus:$CIRCLE_TAG
+              docker push filecoin/lotus-gateway:$CIRCLE_TAG
              docker push filecoin/lotus-all-in-one:$CIRCLE_TAG
            fi

@@ -822,6 +851,11 @@ workflows:
          suite: itest-deals_concurrent
          target: "./itests/deals_concurrent_test.go"
      
+      - test:
+          name: test-itest-deals_invalid_utf8_label
+          suite: itest-deals_invalid_utf8_label
+          target: "./itests/deals_invalid_utf8_label_test.go"
+      
      - test:
          name: test-itest-deals_max_staging_deals
          suite: itest-deals_max_staging_deals
@@ -872,6 +906,16 @@ workflows:
          suite: itest-deals
          target: "./itests/deals_test.go"
      
+      - test:
+          name: test-itest-dup_mpool_messages
+          suite: itest-dup_mpool_messages
+          target: "./itests/dup_mpool_messages_test.go"
+      
+      - test:
+          name: test-itest-gas_estimation
+          suite: itest-gas_estimation
+          target: "./itests/gas_estimation_test.go"
+      
      - test:
          name: test-itest-gateway
          suite: itest-gateway
@@ -882,21 +926,56 @@ workflows:
          suite: itest-get_messages_in_ts
          target: "./itests/get_messages_in_ts_test.go"
      
+      - test:
+          name: test-itest-lite_migration
+          suite: itest-lite_migration
+          target: "./itests/lite_migration_test.go"
+      
+      - test:
+          name: test-itest-lookup_robust_address
+          suite: itest-lookup_robust_address
+          target: "./itests/lookup_robust_address_test.go"
+      
      - test:
          name: test-itest-mempool
          suite: itest-mempool
          target: "./itests/mempool_test.go"
      
+      - test:
+          name: test-itest-migration_nv17
+          suite: itest-migration_nv17
+          target: "./itests/migration_nv17_test.go"
+      
+      - test:
+          name: test-itest-mpool_msg_uuid
+          suite: itest-mpool_msg_uuid
+          target: "./itests/mpool_msg_uuid_test.go"
+      
      - test:
          name: test-itest-multisig
          suite: itest-multisig
          target: "./itests/multisig_test.go"
      
+      - test:
+          name: test-itest-net
+          suite: itest-net
+          target: "./itests/net_test.go"
+      
      - test:
          name: test-itest-nonce
          suite: itest-nonce
          target: "./itests/nonce_test.go"
      
+      - test:
+          name: test-itest-path_detach_redeclare
+          suite: itest-path_detach_redeclare
+          target: "./itests/path_detach_redeclare_test.go"
+      
+      - test:
+          name: test-itest-path_type_filters
+          suite: itest-path_type_filters
+          target: "./itests/path_type_filters_test.go"
+      
      - test:
          name: test-itest-paych_api
          suite: itest-paych_api
@@ -907,6 +986,16 @@ workflows:
          suite: itest-paych_cli
          target: "./itests/paych_cli_test.go"
      
+      - test:
+          name: test-itest-pending_deal_allocation
+          suite: itest-pending_deal_allocation
+          target: "./itests/pending_deal_allocation_test.go"
+      
+      - test:
+          name: test-itest-remove_verifreg_datacap
+          suite: itest-remove_verifreg_datacap
+          target: "./itests/remove_verifreg_datacap_test.go"
+      
      - test:
          name: test-itest-sdr_upgrade
          suite: itest-sdr_upgrade
@@ -917,6 +1006,16 @@ workflows:
          suite: itest-sector_finalize_early
          target: "./itests/sector_finalize_early_test.go"
      
+      - test:
+          name: test-itest-sector_import_full
+          suite: itest-sector_import_full
+          target: "./itests/sector_import_full_test.go"
+      
+      - test:
+          name: test-itest-sector_import_simple
+          suite: itest-sector_import_simple
+          target: "./itests/sector_import_simple_test.go"
+      
      - test:
          name: test-itest-sector_make_cc_avail
          suite: itest-sector_make_cc_avail
@@ -927,6 +1026,11 @@ workflows:
          suite: itest-sector_miner_collateral
          target: "./itests/sector_miner_collateral_test.go"
      
+      - test:
+          name: test-itest-sector_numassign
+          suite: itest-sector_numassign
+          target: "./itests/sector_numassign_test.go"
+      
      - test:
          name: test-itest-sector_pledge
          suite: itest-sector_pledge
@@ -952,6 +1056,11 @@ workflows:
          suite: itest-self_sent_txn
          target: "./itests/self_sent_txn_test.go"
      
+      - test:
+          name: test-itest-splitstore
+          suite: itest-splitstore
+          target: "./itests/splitstore_test.go"
+      
      - test:
          name: test-itest-tape
          suite: itest-tape
@@ -962,16 +1071,31 @@ workflows:
          suite: itest-verifreg
          target: "./itests/verifreg_test.go"
      
+      - test:
+          name: test-itest-wdpost_config
+          suite: itest-wdpost_config
+          target: "./itests/wdpost_config_test.go"
+      
      - test:
          name: test-itest-wdpost_dispute
          suite: itest-wdpost_dispute
          target: "./itests/wdpost_dispute_test.go"
      
+      - test:
+          name: test-itest-wdpost_no_miner_storage
+          suite: itest-wdpost_no_miner_storage
+          target: "./itests/wdpost_no_miner_storage_test.go"
+      
      - test:
          name: test-itest-wdpost
          suite: itest-wdpost
          target: "./itests/wdpost_test.go"
      
+      - test:
+          name: test-itest-wdpost_worker_config
+          suite: itest-wdpost_worker_config
+          target: "./itests/wdpost_worker_config_test.go"
+      
      - test:
          name: test-itest-worker
          suite: itest-worker
@@ -996,15 +1120,13 @@ workflows:
      - test:
          go-test-flags: "-run=TestMulticoreSDR"
          suite: multicore-sdr-check
-          target: "./extern/sector-storage/ffiwrapper"
+          target: "./storage/sealer/ffiwrapper"
          proofs-log-test: "1"
      - test-conformance:
          suite: conformance
-          codecov-upload: false
          target: "./conformance"
      - test-conformance:
          name: test-conformance-bleeding-edge
-          codecov-upload: false
          suite: conformance-bleeding-edge
          target: "./conformance"
          vectors-branch: specs-actors-v7
@@ -1014,7 +1136,7 @@ workflows:
              only:
                - master
      - build-debug
-      - build-all:
+      - build-linux:
          filters:
            tags:
              only:
@@ -1031,14 +1153,36 @@ workflows:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - build-lotus-soup
      - build-macos:
+          name: publish-macos
+          publish: true
          filters:
            branches:
              ignore:
                - /.*/
            tags:
              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
+                - /^v\d+\.\d+\.\d+$/
+      - build-macos:
+          filters:
+            branches:
+              only:
+                - /^release\/v\d+\.\d+\.\d+(-rc\d+)?$/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+-rc\d+$/
      - build-appimage:
+          filters:
+            branches:
+              only:
+                - /^release\/v\d+\.\d+\.\d+(-rc\d+)?$/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
+      - publish:
+          name: publish-linux
+          linux: true
+          requires:
+            - build-linux
          filters:
            branches:
              ignore:
@@ -1047,9 +1191,9 @@ workflows:
              only:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - publish:
+          name: publish-appimage
+          appimage: true
          requires:
-            - build-all
-            - build-macos
            - build-appimage
          filters:
            branches:
@@ -1059,57 +1203,63 @@ workflows:
              only:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - build-and-push-image:
+          name: build-and-push/lotus-all-in-one
          dockerfile: Dockerfile.lotus
          path: .
          repo: lotus-dev
          tag: '${CIRCLE_SHA1:0:8}'
          target: lotus-all-in-one
      - build-and-push-image:
+          name: build-and-push/lotus-test
          dockerfile: Dockerfile.lotus
          path: .
          repo: lotus-test
          tag: '${CIRCLE_SHA1:0:8}'
          target: lotus-test
-      - publish-packer-mainnet:
-          requires:
-            - build-all
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
-      - publish-packer-calibrationnet:
-          requires:
-            - build-ntwk-calibration
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
-      - publish-packer-butterflynet:
-          requires:
-            - build-ntwk-butterfly
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - publish-snapcraft:
-          name: publish-snapcraft-stable
+          name: "Publish Snapcraft (lotus-filecoin / candidate)"
          channel: stable
+          snap-name: lotus-filecoin
          filters:
            branches:
              ignore:
                - /.*/
            tags:
              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
+                - /^v\d+\.\d+\.\d+$/
+      - publish-snapcraft:
+          name: "Publish Snapcraft (lotus-filecoin / candidate)"
+          channel: candidate
+          snap-name: lotus-filecoin
+          filters:
+            branches:
+              ignore:
+                - /.*/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+-rc\d+$/
+      - publish-snapcraft:
+          name: "Publish Snapcraft (lotus / stable)"
+          channel: stable
+          snap-name: lotus
+          filters:
+            branches:
+              ignore:
+                - /.*/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+$/
+      - publish-snapcraft:
+          name: "Publish Snapcraft (lotus / candidate)"
+          channel: candidate
+          snap-name: lotus
+          filters:
+            branches:
+              ignore:
+                - /.*/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+-rc\d+$/
      - publish-dockerhub:
          name: publish-dockerhub
          tag: stable
@@ -1131,8 +1281,13 @@ workflows:
                - master
    jobs:
      - publish-snapcraft:
-          name: publish-snapcraft-nightly
+          name: "Publish Snapcraft Nightly (lotus-filecoin / edge)"
          channel: edge
+          snap-name: lotus-filecoin
+      - publish-snapcraft:
+          name: "Publish Snapcraft Nightly (lotus / edge)"
+          channel: edge
+          snap-name: lotus
      - publish-dockerhub:
          name: publish-dockerhub-nightly
          tag: nightly
@@ -1,23 +1,33 @@
 version: 2.1
 orbs:
-  go: gotest/tools@0.0.13
  aws-cli: circleci/aws-cli@1.3.2
-  packer: salaxander/packer@0.0.3

 executors:
  golang:
    docker:
-      - image: circleci/golang:1.16.4
+      # Must match GO_VERSION_MIN in project root
+      - image: cimg/go:1.18.1
    resource_class: 2xlarge
  ubuntu:
    docker:
      - image: ubuntu:20.04
+  packer:
+    description: |
+      The HashiCorp provided Packer container
+    parameters:
+      packer-version:
+        type: string
+        default: "1.8"
+    docker:
+      - image: hashicorp/packer:<< parameters.packer-version >>
+

 commands:
  install-deps:
    steps:
-      - go/install-ssh
-      - go/install: {package: git}
+      - run: |
+          sudo apt update
+          sudo apt install python-is-python3
  prepare:
    parameters:
      linux:
@@ -35,8 +45,46 @@ commands:
      - when:
          condition: << parameters.linux >>
          steps:
+            - run:
+                name: Check Go Version
+                command: |
+                  v=`go version | { read _ _ v _; echo ${v#go}; }`
+                  if [["[[ $v != `cat GO_VERSION_MIN` ]]"]]; then
+                    echo "GO_VERSION_MIN file does not match the go version being used."
+                    echo "Please update image to cimg/go:`cat GO_VERSION_MIN` or update GO_VERSION_MIN to $v."
+                    exit 1
+                  fi
            - run: sudo apt-get update
            - run: sudo apt-get install ocl-icd-opencl-dev libhwloc-dev
+      - when:
+          condition: <<parameters.darwin>>
+          steps:
+            - run:
+                name: Install Go
+                command: |
+                  curl https://dl.google.com/go/go`cat GO_VERSION_MIN`.darwin-amd64.pkg -o /tmp/go.pkg && \
+                  sudo installer -pkg /tmp/go.pkg -target /
+            - run:
+                name: Export Go
+                command: |
+                  echo 'export GOPATH="${HOME}/go"' >> $BASH_ENV
+            - run: go version
+            - run:
+                name: Install pkg-config, goreleaser, and sha512sum
+                command: HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config goreleaser/tap/goreleaser coreutils
+            - run:
+                name: Install Rust
+                command: |
+                  curl https://sh.rustup.rs -sSf | sh -s -- -y
+            - run:
+                name: Install hwloc
+                command: |
+                  mkdir ~/hwloc
+                  curl --location https://download.open-mpi.org/release/hwloc/v2.4/hwloc-2.4.1.tar.gz --output ~/hwloc/hwloc-2.4.1.tar.gz
+                  cd ~/hwloc
+                  tar -xvzpf hwloc-2.4.1.tar.gz
+                  cd hwloc-2.4.1
+                  ./configure && make && sudo make install
      - run: git submodule sync
      - run: git submodule update --init
  download-params:
@@ -58,22 +106,51 @@ commands:
      - run: |
          apt update
          apt install -y wget
-          wget https://github.com/ipfs/go-ipfs/releases/download/v0.4.22/go-ipfs_v0.4.22_linux-amd64.tar.gz
-          wget https://github.com/ipfs/go-ipfs/releases/download/v0.4.22/go-ipfs_v0.4.22_linux-amd64.tar.gz.sha512
-          if [ "$(sha512sum go-ipfs_v0.4.22_linux-amd64.tar.gz)" != "$(cat go-ipfs_v0.4.22_linux-amd64.tar.gz.sha512)" ]
+          wget https://github.com/ipfs/go-ipfs/releases/download/v0.12.2/go-ipfs_v0.12.2_linux-amd64.tar.gz
+          wget https://github.com/ipfs/go-ipfs/releases/download/v0.12.2/go-ipfs_v0.12.2_linux-amd64.tar.gz.sha512
+          if [ "$(sha512sum go-ipfs_v0.12.2_linux-amd64.tar.gz)" != "$(cat go-ipfs_v0.12.2_linux-amd64.tar.gz.sha512)" ]
          then
            echo "ipfs failed checksum check"
            exit 1
          fi
-          tar -xf go-ipfs_v0.4.22_linux-amd64.tar.gz
+          tar -xf go-ipfs_v0.12.2_linux-amd64.tar.gz
          mv go-ipfs/ipfs /usr/local/bin/ipfs
          chmod +x /usr/local/bin/ipfs
+  install_ipfs_macos:
+    steps:
+      - run: |
+          curl -O https://dist.ipfs.io/kubo/v0.14.0/kubo_v0.14.0_darwin-amd64.tar.gz
+          tar -xvzf kubo_v0.14.0_darwin-amd64.tar.gz
+          pushd kubo
+          sudo bash install.sh
+          popd
+          rm -rf kubo/
+          rm kubo_v0.14.0_darwin-amd64.tar.gz
  git_fetch_all_tags:
    steps:
      - run:
          name: fetch all tags
          command: |
            git fetch --all
+  packer_build:
+    description: "Run a packer build"
+    parameters:
+      template:
+        description: |
+          The name of the packer template file
+        type: string
+        default: packer.json
+      args:
+        description: |
+          Arguments to pass to the packer build command
+        type: string
+        default: ""
+
+    steps:
+      - run:
+          name: "Run a packer build"
+          command: packer build << parameters.args >> << parameters.template >>
+          no_output_timeout: 30m

 jobs:
  mod-tidy-check:
@@ -81,9 +158,13 @@ jobs:
    steps:
      - install-deps
      - prepare
-      - go/mod-tidy-check
-
-  build-all:
+      - run: go mod tidy -v
+      - run:
+          name: Check git diff
+          command: |
+            git --no-pager diff go.mod go.sum
+            git --no-pager diff --quiet go.mod go.sum
+  build-linux:
    executor: golang
    steps:
      - install-deps
@@ -141,16 +222,6 @@ jobs:
        type: string
        default: standard-verbose
        description: gotestsum format. https://github.com/gotestyourself/gotestsum#format
-      coverage:
-        type: string
-        default: -coverprofile=coverage.txt -coverpkg=github.com/filecoin-project/lotus/...
-        description: Coverage flag. Set to the empty string to disable.
-      codecov-upload:
-        type: boolean
-        default: true
-        description: |
-          Upload coverage report to https://codecov.io/. Requires the codecov API token to be
-          set as an environment variable for private projects.
    executor: << parameters.executor >>
    steps:
      - install-deps
@@ -159,14 +230,12 @@ jobs:
          command: make deps lotus
          no_output_timeout: 30m
      - download-params
-      - go/install-gotestsum:
-          gobin: $HOME/.local/bin
-          version: 0.5.2
      - run:
          name: go test
          environment:
            TEST_RUSTPROOFS_LOGS: << parameters.proofs-log-test >>
            SKIP_CONFORMANCE: "1"
+            LOTUS_SRC_DIR: /home/circleci/project
          command: |
            mkdir -p /tmp/test-reports/<< parameters.suite >>
            mkdir -p /tmp/test-artifacts
@@ -175,7 +244,6 @@ jobs:
              --junitfile /tmp/test-reports/<< parameters.suite >>/junit.xml \
              --jsonfile /tmp/test-artifacts/<< parameters.suite >>.json \
              -- \
-              << parameters.coverage >> \
              << parameters.go-test-flags >> \
              << parameters.target >>
          no_output_timeout: 30m
@@ -183,19 +251,10 @@ jobs:
          path: /tmp/test-reports
      - store_artifacts:
          path: /tmp/test-artifacts/<< parameters.suite >>.json
-      - when:
-          condition: << parameters.codecov-upload >>
-          steps:
-            - go/install: {package: bash}
-            - go/install: {package: curl}
-            - run:
-                shell: /bin/bash -eo pipefail
-                command: |
-                  bash <(curl -s https://codecov.io/bash)

  test-conformance:
    description: |
-      Run tests using a corpus of interoperable test vectors for Filecoin 
+      Run tests using a corpus of interoperable test vectors for Filecoin
      implementations to test their correctness and compliance with the Filecoin
      specifications.
    parameters:
@@ -226,9 +285,6 @@ jobs:
                  cd extern/test-vectors
                  git fetch
                  git checkout origin/<< parameters.vectors-branch >>
-      - go/install-gotestsum:
-          gobin: $HOME/.local/bin
-          version: 0.5.2
      - run:
          name: install statediff globally
          command: |
@@ -328,59 +384,42 @@ jobs:
      - run:
          name: "trigger payment channel stress testplan on taas"
          command: ~/testground-cli run composition -f $HOME/testground/plans/lotus-soup/_compositions/paych-stress-k8s.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
-
  build-macos:
    description: build darwin lotus binary
+    parameters:
+      publish:
+        default: false
+        description: publish github release and homebrew?
+        type: boolean
    macos:
-      xcode: "12.5.0"
+      xcode: "13.4.1"
    working_directory: ~/go/src/github.com/filecoin-project/lotus
    steps:
      - prepare:
          linux: false
          darwin: true
-      - run:
-          name: Install go
-          command: |
-            curl -O https://dl.google.com/go/go1.16.4.darwin-amd64.pkg && \
-            sudo installer -pkg go1.16.4.darwin-amd64.pkg -target /
-      - run:
-          name: Install pkg-config
-          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config
-      - run: go version
-      - run:
-          name: Install Rust
-          command: |
-            curl https://sh.rustup.rs -sSf | sh -s -- -y
-      - run:
-          name: Install hwloc
-          command: |
-            mkdir ~/hwloc
-            curl --location https://download.open-mpi.org/release/hwloc/v2.4/hwloc-2.4.1.tar.gz --output ~/hwloc/hwloc-2.4.1.tar.gz
-            cd ~/hwloc
-            tar -xvzpf hwloc-2.4.1.tar.gz
-            cd hwloc-2.4.1
-            ./configure && make && sudo make install
+      - install_ipfs_macos
      - restore_cache:
          name: restore cargo cache
          key: v3-go-deps-{{ arch }}-{{ checksum "~/go/src/github.com/filecoin-project/lotus/go.sum" }}
-      - install-deps
-      - run:
-          command: make build
-          no_output_timeout: 30m
-      - run:
-          name: check tag and version output match
-          command: ./scripts/version-check.sh ./lotus
+      - when:
+          condition: << parameters.publish >>
+          steps:
+            - run: goreleaser release --rm-dist
+            - run: ./scripts/generate-checksums.sh
+            - run: ./scripts/publish-checksums.sh
+      - when:
+          condition:
+            not: << parameters.publish >>
+          steps:
+            - run: goreleaser release --rm-dist --snapshot
+            - run: ./scripts/generate-checksums.sh
      - store_artifacts:
-          path: lotus
-      - store_artifacts:
-          path: lotus-miner
-      - store_artifacts:
-          path: lotus-worker
-      - run: mkdir darwin && mv lotus lotus-miner lotus-worker darwin/
+          path: dist
      - persist_to_workspace:
          root: "."
          paths:
-            - darwin
+            - dist
      - save_cache:
          name: save cargo cache
          key: v3-go-deps-{{ arch }}-{{ checksum "~/go/src/github.com/filecoin-project/lotus/go.sum" }}
@@ -395,6 +434,13 @@ jobs:
      - checkout
      - attach_workspace:
          at: "."
+      - run:
+          name: Update Go
+          command: |
+            sudo rm -rf /usr/local/go && \
+            curl -L https://golang.org/dl/go`cat GO_VERSION_MIN`.linux-amd64.tar.gz -o /tmp/go.tar.gz && \
+            sudo tar -C /usr/local -xvf /tmp/go.tar.gz
+      - run: go version
      - run:
          name: install appimage-builder
          command: |
@@ -483,9 +529,6 @@ jobs:
      executor:
        type: executor
        default: golang
-      golangci-lint-version:
-        type: string
-        default: 1.27.0
      concurrency:
        type: string
        default: '2'
@@ -504,13 +547,10 @@ jobs:
      - run:
          command: make deps
          no_output_timeout: 30m
-      - go/install-golangci-lint:
-          gobin: $HOME/.local/bin
-          version: << parameters.golangci-lint-version >>
      - run:
          name: Lint
          command: |
-            $HOME/.local/bin/golangci-lint run -v --timeout 2m \
+            golangci-lint run -v --timeout 2m \
              --concurrency << parameters.concurrency >> << parameters.args >>
  lint-all:
    <<: *lint
@@ -518,6 +558,15 @@ jobs:
  publish:
    description: publish binary artifacts
    executor: ubuntu
+    parameters:
+      linux:
+        default: false
+        description: publish linux binaries?
+        type: boolean
+      appimage:
+        default: false
+        description: publish appimage binaries?
+        type: boolean
    steps:
      - run:
          name: Install git jq curl
@@ -528,12 +577,16 @@ jobs:
      - install_ipfs
      - attach_workspace:
          at: "."
-      - run:
-          name: Create bundles
-          command: ./scripts/build-bundle.sh
-      - run:
-          name: Publish release
-          command: ./scripts/publish-release.sh
+      - when:
+          condition: << parameters.linux >>
+          steps:
+            - run: ./scripts/build-arch-bundle.sh linux
+            - run: ./scripts/publish-arch-release.sh linux
+      - when:
+          condition: << parameters.appimage >>
+          steps:
+            - run: ./scripts/build-appimage-bundle.sh
+            - run: ./scripts/publish-arch-release.sh appimage

  publish-snapcraft:
    description: build and push snapcraft
@@ -545,22 +598,29 @@ jobs:
        type: string
        default: "edge"
        description: snapcraft channel
+      snap-name:
+        type: string
+        default: 'lotus-filecoin'
+        description: name of snap in snap store
    steps:
      - checkout
      - run:
-          name: install snapcraft
+          name: Install snapcraft
          command: sudo snap install snapcraft --classic
      - run:
-          name: create snapcraft config file
+          name: Build << parameters.snap-name >> snap
          command: |
-            mkdir -p ~/.config/snapcraft
-            echo "$SNAPCRAFT_LOGIN_FILE" | base64 -d > ~/.config/snapcraft/snapcraft.cfg
+            if [ "<< parameters.snap-name >>" != 'lotus-filecoin' ]; then
+              cat snap/snapcraft.yaml | sed 's/lotus-filecoin/lotus/' > edited-snapcraft.yaml
+              mv edited-snapcraft.yaml snap/snapcraft.yaml
+            fi
+
+            snapcraft --use-lxd --debug
      - run:
-          name: build snap
-          command: snapcraft --use-lxd
-      - run:
-          name: publish snap
-          command: snapcraft push *.snap --release << parameters.channel >>
+          name: Publish snap to << parameters.channel >> channel
+          shell: /bin/bash -o pipefail
+          command: |
+            snapcraft upload *.snap --release << parameters.channel >>

  build-and-push-image:
    description: build and push docker images to public AWS ECR registry
@@ -685,52 +745,15 @@ jobs:
              docker push $<<parameters.account-url>>/<<parameters.repo>>:${tag}
            done

-  publish-packer-mainnet:
-    description: build and push AWS IAM and DigitalOcean droplet.
-    executor:
-      name: packer/default
-      packer-version: 1.6.6
-    steps:
-      - checkout
-      - attach_workspace:
-          at: "."
-      - packer/build:
-          template: tools/packer/lotus.pkr.hcl
-          args: "-var ci_workspace_bins=./linux -var lotus_network=mainnet -var git_tag=$CIRCLE_TAG"
-  publish-packer-calibrationnet:
-    description: build and push AWS IAM and DigitalOcean droplet.
-    executor:
-      name: packer/default
-      packer-version: 1.6.6
-    steps:
-      - checkout
-      - attach_workspace:
-          at: "."
-      - packer/build:
-          template: tools/packer/lotus.pkr.hcl
-          args: "-var ci_workspace_bins=./linux-calibrationnet -var lotus_network=calibrationnet -var git_tag=$CIRCLE_TAG"
-  publish-packer-butterflynet:
-    description: build and push AWS IAM and DigitalOcean droplet.
-    executor:
-      name: packer/default
-      packer-version: 1.6.6
-    steps:
-      - checkout
-      - attach_workspace:
-          at: "."
-      - packer/build:
-          template: tools/packer/lotus.pkr.hcl
-          args: "-var ci_workspace_bins=./linux-butterflynet -var lotus_network=butterflynet -var git_tag=$CIRCLE_TAG"
  publish-packer-snap:
    description: build packer image with snap. mainnet only.
    executor:
-      name: packer/default
-      packer-version: 1.6.6
+      name: packer
    steps:
      - checkout
      - attach_workspace:
          at: "."
-      - packer/build:
+      - packer_build:
          template: tools/packer/lotus-snap.pkr.hcl
  publish-dockerhub:
    description: publish to dockerhub
@@ -749,26 +772,32 @@ jobs:
          name: docker build
          command: |
            docker build --target lotus -t filecoin/lotus:<< parameters.tag >> -f Dockerfile.lotus .
+            docker build --target lotus-gateway -t filecoin/lotus-gateway:<< parameters.tag >> -f Dockerfile.lotus .
            docker build --target lotus-all-in-one -t filecoin/lotus-all-in-one:<< parameters.tag >> -f Dockerfile.lotus .
            if [["[[ ! -z $CIRCLE_SHA1 ]]"]]; then
              docker build --target lotus -t filecoin/lotus:$CIRCLE_SHA1 -f Dockerfile.lotus .
+              docker build --target lotus-gateway -t filecoin/lotus-gateway:$CIRCLE_SHA1 -f Dockerfile.lotus .
              docker build --target lotus-all-in-one -t filecoin/lotus-all-in-one:$CIRCLE_SHA1 -f Dockerfile.lotus .
            fi
            if [["[[ ! -z $CIRCLE_TAG ]]"]]; then
              docker build --target lotus -t filecoin/lotus:$CIRCLE_TAG -f Dockerfile.lotus .
+              docker build --target lotus-gateway -t filecoin/lotus-gateway:$CIRCLE_TAG -f Dockerfile.lotus .
              docker build --target lotus-all-in-one -t filecoin/lotus-all-in-one:$CIRCLE_TAG -f Dockerfile.lotus .
            fi
      - run:
          name: docker push
          command: |
            docker push filecoin/lotus:<< parameters.tag >>
+            docker push filecoin/lotus-gateway:<< parameters.tag >>
            docker push filecoin/lotus-all-in-one:<< parameters.tag >>
            if [["[[ ! -z $CIRCLE_SHA1 ]]"]]; then
              docker push filecoin/lotus:$CIRCLE_SHA1
+              docker push filecoin/lotus-gateway:$CIRCLE_SHA1
              docker push filecoin/lotus-all-in-one:$CIRCLE_SHA1
            fi
            if [["[[ ! -z $CIRCLE_TAG ]]"]]; then
              docker push filecoin/lotus:$CIRCLE_TAG
+              docker push filecoin/lotus-gateway:$CIRCLE_TAG
              docker push filecoin/lotus-all-in-one:$CIRCLE_TAG
            fi

@@ -801,15 +830,13 @@ workflows:
      - test:
          go-test-flags: "-run=TestMulticoreSDR"
          suite: multicore-sdr-check
-          target: "./extern/sector-storage/ffiwrapper"
+          target: "./storage/sealer/ffiwrapper"
          proofs-log-test: "1"
      - test-conformance:
          suite: conformance
-          codecov-upload: false
          target: "./conformance"
      - test-conformance:
          name: test-conformance-bleeding-edge
-          codecov-upload: false
          suite: conformance-bleeding-edge
          target: "./conformance"
          vectors-branch: specs-actors-v7
@@ -819,7 +846,7 @@ workflows:
              only:
                - master
      - build-debug
-      - build-all:
+      - build-linux:
          filters:
            tags:
              only:
@@ -836,14 +863,36 @@ workflows:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - build-lotus-soup
      - build-macos:
+          name: publish-macos
+          publish: true
          filters:
            branches:
              ignore:
                - /.*/
            tags:
              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
+                - /^v\d+\.\d+\.\d+$/
+      - build-macos:
+          filters:
+            branches:
+              only:
+                - /^release\/v\d+\.\d+\.\d+(-rc\d+)?$/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+-rc\d+$/
      - build-appimage:
+          filters:
+            branches:
+              only:
+                - /^release\/v\d+\.\d+\.\d+(-rc\d+)?$/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
+      - publish:
+          name: publish-linux
+          linux: true
+          requires:
+            - build-linux
          filters:
            branches:
              ignore:
@@ -852,9 +901,9 @@ workflows:
              only:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - publish:
+          name: publish-appimage
+          appimage: true
          requires:
-            - build-all
-            - build-macos
            - build-appimage
          filters:
            branches:
@@ -864,57 +913,63 @@ workflows:
              only:
                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - build-and-push-image:
+          name: build-and-push/lotus-all-in-one
          dockerfile: Dockerfile.lotus
          path: .
          repo: lotus-dev
          tag: '${CIRCLE_SHA1:0:8}'
          target: lotus-all-in-one
      - build-and-push-image:
+          name: build-and-push/lotus-test
          dockerfile: Dockerfile.lotus
          path: .
          repo: lotus-test
          tag: '${CIRCLE_SHA1:0:8}'
          target: lotus-test
-      - publish-packer-mainnet:
-          requires:
-            - build-all
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
-      - publish-packer-calibrationnet:
-          requires:
-            - build-ntwk-calibration
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
-      - publish-packer-butterflynet:
-          requires:
-            - build-ntwk-butterfly
-          filters:
-            branches:
-              ignore:
-                - /.*/
-            tags:
-              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
      - publish-snapcraft:
-          name: publish-snapcraft-stable
+          name: "Publish Snapcraft (lotus-filecoin / candidate)"
          channel: stable
+          snap-name: lotus-filecoin
          filters:
            branches:
              ignore:
                - /.*/
            tags:
              only:
-                - /^v\d+\.\d+\.\d+(-rc\d+)?$/
+                - /^v\d+\.\d+\.\d+$/
+      - publish-snapcraft:
+          name: "Publish Snapcraft (lotus-filecoin / candidate)"
+          channel: candidate
+          snap-name: lotus-filecoin
+          filters:
+            branches:
+              ignore:
+                - /.*/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+-rc\d+$/
+      - publish-snapcraft:
+          name: "Publish Snapcraft (lotus / stable)"
+          channel: stable
+          snap-name: lotus
+          filters:
+            branches:
+              ignore:
+                - /.*/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+$/
+      - publish-snapcraft:
+          name: "Publish Snapcraft (lotus / candidate)"
+          channel: candidate
+          snap-name: lotus
+          filters:
+            branches:
+              ignore:
+                - /.*/
+            tags:
+              only:
+                - /^v\d+\.\d+\.\d+-rc\d+$/
      - publish-dockerhub:
          name: publish-dockerhub
          tag: stable
@@ -936,8 +991,13 @@ workflows:
                - master
    jobs:
      - publish-snapcraft:
-          name: publish-snapcraft-nightly
+          name: "Publish Snapcraft Nightly (lotus-filecoin / edge)"
          channel: edge
+          snap-name: lotus-filecoin
+      - publish-snapcraft:
+          name: "Publish Snapcraft Nightly (lotus / edge)"
+          channel: edge
+          snap-name: lotus
      - publish-dockerhub:
          name: publish-dockerhub-nightly
          tag: nightly
@@ -1,73 +0,0 @@
-ignore:
-  # Auto generated
-  - "^.*_gen.go$"
-  - "^.*/mock_full.go$"
-  # Old actors.
-  - "^chain/actors/builtin/[^/]*/(message|state|v)[0-4]\\.go$" # We test the latest version only.
-  # Tests
-  - "api/test/**"
-  - "conformance/**"
-  # Generators
-  - "gen/**"
-  - "chain/actors/agen/**"
-  # Non-critical utilities
-  - "api/docgen/**"
-  - "api/docgen-openrpc/**"
-coverage:
-  status:
-    patch: off
-    project:
-      tools-and-tests:
-        target: auto
-        threshold: 1%
-        informational: true
-        paths:
-          - "testplans"
-          - "tools"
-          - "system"
-          - "snap"
-          - "lotuspond"
-          - "conformance"
-          - "scripts"
-          - "gen"
-          - "build"
-      markets: 
-        target: auto
-        threshold: 1%
-        informational: false        
-        paths: 
-          - "markets"
-          - "paychmgr"
-      miner: 
-        target: auto
-        threshold: 1.5%
-        informational: false       
-        paths: 
-          - "miner"
-          - "storage"
-      chain:
-        target: auto
-        threshold: 1%
-        informational: false
-        paths:
-          - "chain"
-      node:
-        target: auto
-        threshold: 1%
-        informational: false
-        paths: 
-          - "node"
-          - "blockstore"
-          - "metrics"
-          - "lib"
-          - "genesis"
-          - "gateway"
-          - "api"
-          - "journal"
-      cli: 
-        target: auto
-        threshold: 1%
-        informational: true
-        paths: 
-          - "cli"
-          - "cmd"
@@ -81,7 +81,7 @@ body:
    render: text
    description: |
      Please provide debug logs of the problem, remember you can get set log level control for:
-      * lotus: use `lotus log list` to get all log systems available and set level by `lotus log set-level`. An example can be found [here](https://docs.filecoin.io/get-started/lotus/configuration-and-advanced-usage/#log-level-control).
+      * lotus: use `lotus log list` to get all log systems available and set level by `lotus log set-level`. An example can be found [here](https://lotus.filecoin.io/lotus/configure/defaults/#log-level-control).
      * lotus-miner:`lotus-miner log list` to get all log systems available and set level by `lotus-miner log set-level
      If you don't provide detailed logs when you raise the issue it will almost certainly be the first request I make before furthur diagnosing the problem.
  validations:
@@ -37,7 +37,7 @@ jobs:

    - uses: actions/setup-go@v1
      with:
-        go-version: '1.16.4'
+        go-version: '1.18.1'

    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
@@ -21,7 +21,7 @@ jobs:
    steps:
      - uses: actions/checkout@v2
      - name: testground run
-        uses: coryschwartz/testground-github-action@v1.1
+        uses: testground/testground-github-action@v1
        with:
          backend_addr: ${{ matrix.backend_addr }}
          backend_proto: ${{ matrix.backend_proto }}
@@ -9,7 +9,6 @@
 /lotus-chainwatch
 /lotus-shed
 /lotus-sim
-/lotus-pond
 /lotus-townhall
 /lotus-fountain
 /lotus-stats
@@ -21,8 +20,6 @@
 /docgen-md
 /docgen-openrpc
 /bench.json
-/lotuspond/front/node_modules
-/lotuspond/front/build
 /cmd/lotus-townhall/townhall/node_modules
 /cmd/lotus-townhall/townhall/build
 /cmd/lotus-townhall/townhall/package-lock.json
@@ -48,3 +45,8 @@ bin/ipget
 bin/tmp/*
 .idea
 scratchpad
+
+build/builtin-actors/v*
+build/builtin-actors/*.car
+
+dist/
@@ -25,7 +25,7 @@ skip-dirs:

 issues:
  exclude:
-    - "func name will be used as test\\.Test.* by other packages, and that stutters; consider calling this"
+    - "by other packages, and that stutters; consider calling this"
    - "Potential file inclusion via variable"
    - "should have( a package)? comment"
    - "Error return value of `logging.SetLogLevel` is not checked"
@@ -37,12 +37,12 @@ issues:
    - "string .* has .* occurrences, make it a constant"
    - "a blank import should be only in a main or test package, or have a comment justifying it"
    - "package comment should be of the form"
+    - "Potential hardcoded credentials"
+    - "Use of weak random number generator"
+    - "xerrors.* is deprecated"

  exclude-use-default: false
  exclude-rules:
-    - path: lotuspond
-      linters:
-        - errcheck

    - path: node/modules/lp2p
      linters:
@@ -51,7 +51,7 @@ issues:
    - path: build/params_.*\.go
      linters:
        - golint
-          
+
    - path: api/apistruct/struct.go
      linters:
        - golint
@@ -0,0 +1,165 @@
+project_name: lotus
+before:
+  hooks:
+    - go mod tidy
+    - make deps
+
+universal_binaries:
+  - id: lotus
+    replace: true
+    name_template: lotus
+    ids:
+      - lotus_darwin_amd64
+      - lotus_darwin_arm64
+  - id: lotus-miner
+    replace: true
+    name_template: lotus-miner
+    ids:
+      - lotus-miner_darwin_amd64
+      - lotus-miner_darwin_arm64
+  - id: lotus-worker
+    replace: true
+    name_template: lotus-worker
+    ids:
+      - lotus-worker_darwin_amd64
+      - lotus-worker_darwin_arm64
+
+builds:
+  - id: lotus_darwin_amd64
+    main: ./cmd/lotus
+    binary: lotus
+    goos:
+      - darwin
+    goarch:
+      - amd64
+    env:
+      - CGO_ENABLED=1
+      - FFI_BUILD_FROM_SOURCE=1
+    ldflags:
+      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+  - id: lotus-miner_darwin_amd64
+    main: ./cmd/lotus-miner
+    binary: lotus-miner
+    goos:
+      - darwin
+    goarch:
+      - amd64
+    env:
+      - CGO_ENABLED=1
+      - FFI_BUILD_FROM_SOURCE=1
+    ldflags:
+      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+  - id: lotus-worker_darwin_amd64
+    main: ./cmd/lotus-worker
+    binary: lotus-worker
+    goos:
+      - darwin
+    goarch:
+      - amd64
+    env:
+      - CGO_ENABLED=1
+      - FFI_BUILD_FROM_SOURCE=1
+    ldflags:
+      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+  - id: lotus_darwin_arm64
+    main: ./cmd/lotus
+    binary: lotus
+    goos:
+      - darwin
+    goarch:
+      - arm64
+    env:
+      - CGO_ENABLED=1
+      - FFI_BUILD_FROM_SOURCE=1
+      - CPATH=/opt/homebrew/include
+      - LIBRARY_PATH=/opt/homebrew/lib
+    ldflags:
+      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+  - id: lotus-miner_darwin_arm64
+    main: ./cmd/lotus-miner
+    binary: lotus-miner
+    goos:
+      - darwin
+    goarch:
+      - arm64
+    env:
+      - CGO_ENABLED=1
+      - FFI_BUILD_FROM_SOURCE=1
+      - CPATH=/opt/homebrew/include
+      - LIBRARY_PATH=/opt/homebrew/lib
+    ldflags:
+      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+  - id: lotus-worker_darwin_arm64
+    main: ./cmd/lotus-worker
+    binary: lotus-worker
+    goos:
+      - darwin
+    goarch:
+      - arm64
+    env:
+      - CGO_ENABLED=1
+      - FFI_BUILD_FROM_SOURCE=1
+      - CPATH=/opt/homebrew/include
+      - LIBRARY_PATH=/opt/homebrew/lib
+    ldflags:
+      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+#  - id: linux
+#    main: ./cmd/lotus
+#    binary: lotus
+#    goos:
+#      - linux
+#    goarch:
+#      - amd64
+#    env:
+#      - CGO_ENABLED=1
+#    ldflags:
+#      - -X=github.com/filecoin-project/lotus/build.CurrentCommit=+git.{{.ShortCommit}}
+
+archives:
+  - id: primary
+    format: tar.gz
+    wrap_in_directory: true
+    files:
+      # this is a dumb but required hack so it doesn't include the default files
+      # https://github.com/goreleaser/goreleaser/issues/602
+      - _n_o_n_e_*
+
+release:
+  github:
+    owner: filecoin-project
+    name: lotus
+  prerelease: auto
+  name_template: "Release v{{.Version}}"
+
+
+brews:
+  - tap:
+      owner: filecoin-project
+      name: homebrew-lotus
+      branch: master
+    ids:
+      - primary
+    install: |
+      bin.install "lotus"
+      bin.install "lotus-miner"
+      bin.install "lotus-worker"
+    test: |
+      system "#{bin}/lotus --version"
+      system "#{bin}/lotus-miner --version"
+      system "#{bin}/lotus-worker --version"
+    folder: Formula
+    homepage: "https://filecoin.io"
+    description: "A homebrew cask for installing filecoin-project/lotus on MacOS"
+    license: MIT
+    dependencies:
+      - name: pkg-config
+      - name: jq
+      - name: bzr
+      - name: hwloc
+
+# produced manually so we can include cid checksums
+checksum:
+  disable: true
+
+snapshot:
+  name_template: "{{ .Tag }}"
@@ -68,6 +68,4 @@ AppDir:
      use_host_x: false
 AppImage:
  arch: x86_64
-  update-information: guess
-  sign-key: None

@@ -1,4 +1,4 @@
-FROM golang:1.16.4 AS builder-deps
+FROM golang:1.18.1-buster AS builder-deps
 MAINTAINER Lotus Development Team

 RUN apt-get update && apt-get install -y ca-certificates build-essential clang ocl-icd-opencl-dev ocl-icd-libopencl1 jq libhwloc-dev
@@ -253,3 +253,4 @@ EXPOSE 1234
 EXPOSE 2345
 EXPOSE 3456
 EXPOSE 1777
+
@@ -0,0 +1 @@
+1.18.1
@@ -8,9 +8,11 @@ unexport GOFLAGS
 GOCC?=go

 GOVERSION:=$(shell $(GOCC) version | tr ' ' '\n' | grep go1 | sed 's/^go//' | awk -F. '{printf "%d%03d%03d", $$1, $$2, $$3}')
-ifeq ($(shell expr $(GOVERSION) \< 1016000), 1)
+GOVERSIONMIN:=$(shell cat GO_VERSION_MIN | awk -F. '{printf "%d%03d%03d", $$1, $$2, $$3}')
+
+ifeq ($(shell expr $(GOVERSION) \< $(GOVERSIONMIN)), 1)
 $(warning Your Golang version is go$(shell expr $(GOVERSION) / 1000000).$(shell expr $(GOVERSION) % 1000000 / 1000).$(shell expr $(GOVERSION) % 1000))
-$(error Update Golang to version to at least 1.16.0)
+$(error Update Golang to version to at least $(shell cat GO_VERSION_MIN))
 endif

 # git modules that need to be loaded
@@ -64,7 +66,7 @@ CLEAN+=build/.update-modules
 deps: $(BUILD_DEPS)
 .PHONY: deps

-build-devnets: build lotus-seed lotus-shed lotus-wallet lotus-gateway
+build-devnets: build lotus-seed lotus-shed lotus-wallet lotus-gateway lotus-fountain lotus-stats
 .PHONY: build-devnets

 debug: GOFLAGS+=-tags=debug
@@ -133,6 +135,18 @@ install-worker:
 install-app:
 	install -C ./$(APP) /usr/local/bin/$(APP)

+uninstall: uninstall-daemon uninstall-miner uninstall-worker
+.PHONY: uninstall
+
+uninstall-daemon:
+	rm -f /usr/local/bin/lotus
+
+uninstall-miner:
+	rm -f /usr/local/bin/lotus-miner
+
+uninstall-worker:
+	rm -f /usr/local/bin/lotus-worker
+
 # TOOLS

 lotus-seed: $(BUILD_DEPS)
@@ -148,28 +162,16 @@ benchmarks:
 	@curl -X POST 'http://benchmark.kittyhawk.wtf/benchmark' -d '@bench.json' -u "${benchmark_http_cred}"
 .PHONY: benchmarks

-lotus-pond: 2k
-	$(GOCC) build -o lotus-pond ./lotuspond
-.PHONY: lotus-pond
-BINS+=lotus-pond
-
-lotus-pond-front:
-	(cd lotuspond/front && npm i && CI=false npm run build)
-.PHONY: lotus-pond-front
-
-lotus-pond-app: lotus-pond-front lotus-pond
-.PHONY: lotus-pond-app
-
 lotus-fountain:
 	rm -f lotus-fountain
-	go build $(GOFLAGS) -o lotus-fountain ./cmd/lotus-fountain
-	go run github.com/GeertJohan/go.rice/rice append --exec lotus-fountain -i ./cmd/lotus-fountain -i ./build
+	$(GOCC) build $(GOFLAGS) -o lotus-fountain ./cmd/lotus-fountain
+	$(GOCC) run github.com/GeertJohan/go.rice/rice append --exec lotus-fountain -i ./cmd/lotus-fountain -i ./build
 .PHONY: lotus-fountain
 BINS+=lotus-fountain

 lotus-bench:
 	rm -f lotus-bench
-	$(GOCC) build -o lotus-bench ./cmd/lotus-bench
+	$(GOCC) build $(GOFLAGS) -o lotus-bench ./cmd/lotus-bench
 .PHONY: lotus-bench
 BINS+=lotus-bench

@@ -193,7 +195,7 @@ BINS+=lotus-health

 lotus-wallet:
 	rm -f lotus-wallet
-	$(GOCC) build -o lotus-wallet ./cmd/lotus-wallet
+	$(GOCC) build $(GOFLAGS) -o lotus-wallet ./cmd/lotus-wallet
 .PHONY: lotus-wallet
 BINS+=lotus-wallet

@@ -287,14 +289,20 @@ type-gen: api-gen
 	$(GOCC) generate -x ./...
 	goimports -w api/

-method-gen: api-gen
-	(cd ./lotuspond/front/src/chain && $(GOCC) run ./methodgen.go)
-
-actors-gen:
+actors-code-gen:
 	$(GOCC) run ./gen/inline-gen . gen/inlinegen-data.json
 	$(GOCC) run ./chain/actors/agen
 	$(GOCC) fmt ./...

+actors-gen: actors-code-gen fiximports
+.PHONY: actors-gen
+
+bundle-gen:
+	$(GOCC) run ./gen/bundle
+	$(GOCC) fmt ./build/...
+.PHONY: bundle-gen
+
+
 api-gen:
 	$(GOCC) run ./gen/api
 	goimports -w api
@@ -313,7 +321,7 @@ appimage: lotus
 	cp ./lotus AppDir/usr/bin/
 	appimage-builder

-docsgen: docsgen-md docsgen-openrpc
+docsgen: docsgen-md docsgen-openrpc fiximports

 docsgen-md-bin: api-gen actors-gen
 	$(GOCC) build $(GOFLAGS) -o docgen-md ./api/docgen/cmd
@@ -330,7 +338,7 @@ docsgen-md-storage: docsgen-md-bin
 docsgen-md-worker: docsgen-md-bin
 	./docgen-md "api/api_worker.go" "Worker" "api" "./api" > documentation/en/api-v0-methods-worker.md

-docsgen-openrpc: docsgen-openrpc-full docsgen-openrpc-storage docsgen-openrpc-worker
+docsgen-openrpc: docsgen-openrpc-full docsgen-openrpc-storage docsgen-openrpc-worker docsgen-openrpc-gateway

 docsgen-openrpc-full: docsgen-openrpc-bin
 	./docgen-openrpc "api/api_full.go" "FullNode" "api" "./api" -gzip > build/openrpc/full.json.gz
@@ -338,10 +346,15 @@ docsgen-openrpc-storage: docsgen-openrpc-bin
 	./docgen-openrpc "api/api_storage.go" "StorageMiner" "api" "./api" -gzip > build/openrpc/miner.json.gz
 docsgen-openrpc-worker: docsgen-openrpc-bin
 	./docgen-openrpc "api/api_worker.go" "Worker" "api" "./api" -gzip > build/openrpc/worker.json.gz
+docsgen-openrpc-gateway: docsgen-openrpc-bin
+	./docgen-openrpc "api/api_gateway.go" "Gateway" "api" "./api" -gzip > build/openrpc/gateway.json.gz

 .PHONY: docsgen docsgen-md-bin docsgen-openrpc-bin

-gen: actors-gen type-gen method-gen cfgdoc-gen docsgen api-gen circleci
+fiximports:
+	./scripts/fiximports
+
+gen: actors-code-gen type-gen cfgdoc-gen docsgen api-gen circleci bundle-gen fiximports
 	@echo ">>> IF YOU'VE MODIFIED THE CLI OR CONFIG, REMEMBER TO ALSO MAKE docsgen-cli"
 .PHONY: gen

@@ -1,5 +1,5 @@
 <p align="center">
-  <a href="https://docs.filecoin.io/" title="Filecoin Docs">
+  <a href="https://lotus.filecoin.io/" title="Filecoin Docs">
    <img src="documentation/images/lotus_logo_h.png" alt="Project Lotus Logo" width="244" />
  </a>
 </p>
@@ -10,7 +10,7 @@
  <a href="https://circleci.com/gh/filecoin-project/lotus"><img src="https://circleci.com/gh/filecoin-project/lotus.svg?style=svg"></a>
  <a href="https://codecov.io/gh/filecoin-project/lotus"><img src="https://codecov.io/gh/filecoin-project/lotus/branch/master/graph/badge.svg"></a>
  <a href="https://goreportcard.com/report/github.com/filecoin-project/lotus"><img src="https://goreportcard.com/badge/github.com/filecoin-project/lotus" /></a>  
-  <a href=""><img src="https://img.shields.io/badge/golang-%3E%3D1.16-blue.svg" /></a>
+  <a href=""><img src="https://img.shields.io/badge/golang-%3E%3D1.17-blue.svg" /></a>
  <br>
 </p>

@@ -20,7 +20,7 @@ Lotus is an implementation of the Filecoin Distributed Storage Network. For more

 > Note: The default `master` branch is the dev branch, please use with caution. For the latest stable version, checkout the most recent [`Latest release`](https://github.com/filecoin-project/lotus/releases).
 
-For complete instructions on how to build, install and setup lotus, please visit [https://docs.filecoin.io/get-started/lotus](https://docs.filecoin.io/get-started/lotus/). Basic build instructions can be found further down in this readme.
+For complete instructions on how to build, install and setup lotus, please visit [https://lotus.filecoin.io](https://lotus.filecoin.io/lotus/install/prerequisites/#supported-platforms). Basic build instructions can be found further down in this readme.

 ## Reporting a Vulnerability

@@ -31,7 +31,7 @@ Please send an email to security@filecoin.org. See our [security policy](SECURIT
 These repos are independent and reusable modules, but are tightly integrated into Lotus to make up a fully featured Filecoin implementation:

 - [go-fil-markets](https://github.com/filecoin-project/go-fil-markets) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/markets-shared-components-5daa144a7046a60001c6e253/board)
- [specs-actors](https://github.com/filecoin-project/specs-actors) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/actors-5ee6f3aa87591f0016c05685/board)
+- [builtin-actors](https://github.com/filecoin-project/builtin-actors)

 ## Contribute

@@ -64,17 +64,17 @@ sudo apt install mesa-opencl-icd ocl-icd-opencl-dev gcc git bzr jq pkg-config cu

 Fedora:
 ```
-sudo dnf -y install gcc make git bzr jq pkgconfig mesa-libOpenCL mesa-libOpenCL-devel opencl-headers ocl-icd ocl-icd-devel clang llvm wget hwloc libhwloc-dev
+sudo dnf -y install gcc make git bzr jq pkgconfig mesa-libOpenCL mesa-libOpenCL-devel opencl-headers ocl-icd ocl-icd-devel clang llvm wget hwloc hwloc-devel
 ```

-For other distributions you can find the required dependencies [here.](https://docs.filecoin.io/get-started/lotus/installation/#system-specific) For instructions specific to macOS, you can find them [here.](https://docs.filecoin.io/get-started/lotus/installation/#macos)
+For other distributions you can find the required dependencies [here.](https://lotus.filecoin.io/lotus/install/prerequisites/#supported-platforms) For instructions specific to macOS, you can find them [here.](https://lotus.filecoin.io/lotus/install/macos/)

 #### Go

-To build Lotus, you need a working installation of [Go 1.16.4 or higher](https://golang.org/dl/):
+To build Lotus, you need a working installation of [Go 1.18.1 or higher](https://golang.org/dl/):

 ```bash
-wget -c https://golang.org/dl/go1.16.4.linux-amd64.tar.gz -O - | sudo tar -xz -C /usr/local
+wget -c https://golang.org/dl/go1.18.1.linux-amd64.tar.gz -O - | sudo tar -xz -C /usr/local
 ```

 **TIP:**
@@ -101,7 +101,7 @@ Note: The default branch `master` is the dev branch where the latest new feature

 2. To join mainnet, checkout the [latest release](https://github.com/filecoin-project/lotus/releases).

-   If you are changing networks from a previous Lotus installation or there has been a network reset, read the [Switch networks guide](https://docs.filecoin.io/get-started/lotus/switch-networks/) before proceeding.
+   If you are changing networks from a previous Lotus installation or there has been a network reset, read the [Switch networks guide](https://lotus.filecoin.io/lotus/manage/switch-networks/) before proceeding.

   For networks other than mainnet, look up the current branch or tag/commit for the network you want to join in the [Filecoin networks dashboard](https://network.filecoin.io), then build Lotus for your specific network below.

@@ -113,8 +113,8 @@ Note: The default branch `master` is the dev branch where the latest new feature

   Currently, the latest code on the _master_ branch corresponds to mainnet.

-3. If you are in China, see "[Lotus: tips when running in China](https://docs.filecoin.io/get-started/lotus/tips-running-in-china/)".
-4. This build instruction uses the prebuilt proofs binaries. If you want to build the proof binaries from source check the [complete instructions](https://docs.filecoin.io/get-started/lotus/installation/#build-and-install-lotus). Note, if you are building the proof binaries from source, [installing rustup](https://docs.filecoin.io/get-started/lotus/installation/#rustup) is also needed.
+3. If you are in China, see "[Lotus: tips when running in China](https://lotus.filecoin.io/lotus/configure/nodes-in-china/)".
+4. This build instruction uses the prebuilt proofs binaries. If you want to build the proof binaries from source check the [complete instructions](https://lotus.filecoin.io/lotus/install/prerequisites/). Note, if you are building the proof binaries from source, [installing rustup](https://lotus.filecoin.io/lotus/install/linux/#rustup) is also needed.

 5. Build and install Lotus:

@@ -129,9 +129,9 @@ Note: The default branch `master` is the dev branch where the latest new feature

   This will put `lotus`, `lotus-miner` and `lotus-worker` in `/usr/local/bin`.

-   `lotus` will use the `$HOME/.lotus` folder by default for storage (configuration, chain data, wallets, etc). See [advanced options](https://docs.filecoin.io/get-started/lotus/configuration-and-advanced-usage/) for information on how to customize the Lotus folder.
+   `lotus` will use the `$HOME/.lotus` folder by default for storage (configuration, chain data, wallets, etc). See [advanced options](https://lotus.filecoin.io/lotus/configure/defaults/#environment-variables) for information on how to customize the Lotus folder.

-6. You should now have Lotus installed. You can now [start the Lotus daemon and sync the chain](https://docs.filecoin.io/get-started/lotus/installation/#start-the-lotus-daemon-and-sync-the-chain).
+6. You should now have Lotus installed. You can now [start the Lotus daemon and sync the chain](https://lotus.filecoin.io/lotus/install/linux/#start-the-lotus-daemon-and-sync-the-chain).

 ## License

@@ -4,12 +4,12 @@ import (
 	"context"
 	"fmt"

-	apitypes "github.com/filecoin-project/lotus/api/types"
-	"github.com/filecoin-project/lotus/journal/alerting"
-
 	"github.com/google/uuid"

 	"github.com/filecoin-project/go-jsonrpc/auth"
+
+	apitypes "github.com/filecoin-project/lotus/api/types"
+	"github.com/filecoin-project/lotus/journal/alerting"
 )

 //                       MODIFYING THE API INTERFACE
@@ -0,0 +1,42 @@
+package api
+
+import (
+	"errors"
+	"reflect"
+
+	"github.com/filecoin-project/go-jsonrpc"
+)
+
+const (
+	EOutOfGas = iota + jsonrpc.FirstUserCode
+	EActorNotFound
+)
+
+type ErrOutOfGas struct{}
+
+func (e *ErrOutOfGas) Error() string {
+	return "call ran out of gas"
+}
+
+type ErrActorNotFound struct{}
+
+func (e *ErrActorNotFound) Error() string {
+	return "actor not found"
+}
+
+var RPCErrors = jsonrpc.NewErrors()
+
+func ErrorIsIn(err error, errorTypes []error) bool {
+	for _, etype := range errorTypes {
+		tmp := reflect.New(reflect.PointerTo(reflect.ValueOf(etype).Elem().Type())).Interface()
+		if errors.As(err, tmp) {
+			return true
+		}
+	}
+	return false
+}
+
+func init() {
+	RPCErrors.Register(EOutOfGas, new(*ErrOutOfGas))
+	RPCErrors.Register(EActorNotFound, new(*ErrActorNotFound))
+}
@@ -6,25 +6,28 @@ import (
 	"fmt"
 	"time"

+	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
-	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/libp2p/go-libp2p/core/peer"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/go-state-types/big"
-	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/go-state-types/dline"
-
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/builtin/v8/paych"
+	"github.com/filecoin-project/go-state-types/builtin/v9/market"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
+	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/filecoin-project/go-state-types/dline"
+	abinetwork "github.com/filecoin-project/go-state-types/network"

 	apitypes "github.com/filecoin-project/lotus/api/types"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
+	lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
@@ -37,6 +40,7 @@ import (
 type ChainIO interface {
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
 	ChainHasObj(context.Context, cid.Cid) (bool, error)
+	ChainPutObj(context.Context, blocks.Block) error
 }

 const LookbackNoLimit = abi.ChainEpoch(-1)
@@ -122,6 +126,9 @@ type FullNode interface {
 	// ChainHasObj checks if a given CID exists in the chain blockstore.
 	ChainHasObj(context.Context, cid.Cid) (bool, error) //perm:read

+	// ChainPutObj puts a given object into the block store
+	ChainPutObj(context.Context, blocks.Block) error //perm:admin
+
 	// ChainStatObj returns statistics about the graph referenced by 'obj'.
 	// If 'base' is also specified, then the returned stat will be a diff
 	// between the two objects.
@@ -163,6 +170,10 @@ type FullNode interface {
 	// If oldmsgskip is set, messages from before the requested roots are also not included.
 	ChainExport(ctx context.Context, nroots abi.ChainEpoch, oldmsgskip bool, tsk types.TipSetKey) (<-chan []byte, error) //perm:read

+	// ChainPrune prunes the stored chain state and garbage collects; only supported if you
+	// are using the splitstore
+	ChainPrune(ctx context.Context, opts PruneOpts) error //perm:admin
+
 	// ChainCheckBlockstore performs an (asynchronous) health check on the chain/state blockstore
 	// if supported by the underlying implementation.
 	ChainCheckBlockstore(context.Context) error //perm:admin
@@ -170,14 +181,6 @@ type FullNode interface {
 	// ChainBlockstoreInfo returns some basic information about the blockstore
 	ChainBlockstoreInfo(context.Context) (map[string]interface{}, error) //perm:read

-	// MethodGroup: Beacon
-	// The Beacon method group contains methods for interacting with the random beacon (DRAND)
-
-	// BeaconGetEntry returns the beacon entry for the given filecoin epoch. If
-	// the entry has not yet been produced, the call will block until the entry
-	// becomes available
-	BeaconGetEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) //perm:read
-
 	// GasEstimateFeeCap estimates gas fee cap
 	GasEstimateFeeCap(context.Context, *types.Message, int64, types.TipSetKey) (types.BigInt, error) //perm:read

@@ -360,7 +363,7 @@ type FullNode interface {
 	// ClientGetRetrievalUpdates returns status of updated retrieval deals
 	ClientGetRetrievalUpdates(ctx context.Context) (<-chan RetrievalInfo, error) //perm:write
 	// ClientQueryAsk returns a signed StorageAsk from the specified miner.
-	ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error) //perm:read
+	ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*StorageAsk, error) //perm:read
 	// ClientCalcCommP calculates the CommP and data size of the specified CID
 	ClientDealPieceCID(ctx context.Context, root cid.Cid) (DataCIDSize, error) //perm:read
 	// ClientCalcCommP calculates the CommP for a specified file
@@ -404,7 +407,7 @@ type FullNode interface {
 	StateCall(context.Context, *types.Message, types.TipSetKey) (*InvocResult, error) //perm:read
 	// StateReplay replays a given message, assuming it was included in a block in the specified tipset.
 	//
-	// If a tipset key is provided, and a replacing message is found on chain,
+	// If a tipset key is provided, and a replacing message is not found on chain,
 	// the method will return an error saying that the message wasn't found
 	//
 	// If no tipset key is provided, the appropriate tipset is looked up, and if
@@ -443,7 +446,7 @@ type FullNode interface {
 	// StateMinerPower returns the power of the indicated miner
 	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*MinerPower, error) //perm:read
 	// StateMinerInfo returns info about the indicated miner
-	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (miner.MinerInfo, error) //perm:read
+	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (MinerInfo, error) //perm:read
 	// StateMinerDeadlines returns all the proving deadlines for the given miner
 	StateMinerDeadlines(context.Context, address.Address, types.TipSetKey) ([]Deadline, error) //perm:read
 	// StateMinerPartitions returns all partitions in the specified deadline
@@ -460,18 +463,23 @@ type FullNode interface {
 	StateMinerInitialPledgeCollateral(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error) //perm:read
 	// StateMinerAvailableBalance returns the portion of a miner's balance that can be withdrawn or spent
 	StateMinerAvailableBalance(context.Context, address.Address, types.TipSetKey) (types.BigInt, error) //perm:read
-	// StateMinerSectorAllocated checks if a sector is allocated
+	// StateMinerSectorAllocated checks if a sector number is marked as allocated.
 	StateMinerSectorAllocated(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (bool, error) //perm:read
-	// StateSectorPreCommitInfo returns the PreCommit info for the specified miner's sector
-	StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) //perm:read
+	// StateSectorPreCommitInfo returns the PreCommit info for the specified miner's sector.
+	// Returns nil and no error if the sector isn't precommitted.
+	//
+	// Note that the sector number may be allocated while PreCommitInfo is nil. This means that either allocated sector
+	// numbers were compacted, and the sector number was marked as allocated in order to reduce size of the allocated
+	// sectors bitfield, or that the sector was precommitted, but the precommit has expired.
+	StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorPreCommitOnChainInfo, error) //perm:read
 	// StateSectorGetInfo returns the on-chain info for the specified miner's sector. Returns null in case the sector info isn't found
 	// NOTE: returned info.Expiration may not be accurate in some cases, use StateSectorExpiration to get accurate
 	// expiration epoch
 	StateSectorGetInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorOnChainInfo, error) //perm:read
 	// StateSectorExpiration returns epoch at which given sector will expire
-	StateSectorExpiration(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorExpiration, error) //perm:read
+	StateSectorExpiration(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*lminer.SectorExpiration, error) //perm:read
 	// StateSectorPartition finds deadline/partition with the specified sector
-	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*miner.SectorLocation, error) //perm:read
+	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*lminer.SectorLocation, error) //perm:read
 	// StateSearchMsg looks back up to limit epochs in the chain for a message, and returns its receipt and the tipset where it was executed
 	//
 	// NOTE: If a replacing message is found on chain, this method will return
@@ -517,18 +525,35 @@ type FullNode interface {
 	// StateMarketParticipants returns the Escrow and Locked balances of every participant in the Storage Market
 	StateMarketParticipants(context.Context, types.TipSetKey) (map[string]MarketBalance, error) //perm:read
 	// StateMarketDeals returns information about every deal in the Storage Market
-	StateMarketDeals(context.Context, types.TipSetKey) (map[string]MarketDeal, error) //perm:read
+	StateMarketDeals(context.Context, types.TipSetKey) (map[string]*MarketDeal, error) //perm:read
 	// StateMarketStorageDeal returns information about the indicated deal
 	StateMarketStorageDeal(context.Context, abi.DealID, types.TipSetKey) (*MarketDeal, error) //perm:read
+	// StateGetAllocationForPendingDeal returns the allocation for a given deal ID of a pending deal. Returns nil if
+	// pending allocation is not found.
+	StateGetAllocationForPendingDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*verifregtypes.Allocation, error) //perm:read
+	// StateGetAllocation returns the allocation for a given address and allocation ID.
+	StateGetAllocation(ctx context.Context, clientAddr address.Address, allocationId verifregtypes.AllocationId, tsk types.TipSetKey) (*verifregtypes.Allocation, error) //perm:read
+	// StateGetAllocations returns the all the allocations for a given client.
+	StateGetAllocations(ctx context.Context, clientAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) //perm:read
+	// StateGetClaim returns the claim for a given address and claim ID.
+	StateGetClaim(ctx context.Context, providerAddr address.Address, claimId verifregtypes.ClaimId, tsk types.TipSetKey) (*verifregtypes.Claim, error) //perm:read
+	// StateGetClaims returns the all the claims for a given provider.
+	StateGetClaims(ctx context.Context, providerAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) //perm:read
+	// StateComputeDataCID computes DataCID from a set of on-chain deals
+	StateComputeDataCID(ctx context.Context, maddr address.Address, sectorType abi.RegisteredSealProof, deals []abi.DealID, tsk types.TipSetKey) (cid.Cid, error) //perm:read
 	// StateLookupID retrieves the ID address of the given address
 	StateLookupID(context.Context, address.Address, types.TipSetKey) (address.Address, error) //perm:read
-	// StateAccountKey returns the public key address of the given ID address
+	// StateAccountKey returns the public key address of the given ID address for secp and bls accounts
 	StateAccountKey(context.Context, address.Address, types.TipSetKey) (address.Address, error) //perm:read
+	// StateLookupRobustAddress returns the public key address of the given ID address for non-account addresses (multisig, miners etc)
+	StateLookupRobustAddress(context.Context, address.Address, types.TipSetKey) (address.Address, error) //perm:read
 	// StateChangedActors returns all the actors whose states change between the two given state CIDs
 	// TODO: Should this take tipset keys instead?
 	StateChangedActors(context.Context, cid.Cid, cid.Cid) (map[string]types.Actor, error) //perm:read
 	// StateMinerSectorCount returns the number of sectors in a miner's sector set and proving set
 	StateMinerSectorCount(context.Context, address.Address, types.TipSetKey) (MinerSectors, error) //perm:read
+	// StateMinerAllocated returns a bitfield containing all sector numbers marked as allocated in miner state
+	StateMinerAllocated(context.Context, address.Address, types.TipSetKey) (*bitfield.BitField, error) //perm:read
 	// StateCompute is a flexible command that applies the given messages on the given tipset.
 	// The messages are run as though the VM were at the provided height.
 	//
@@ -570,7 +595,7 @@ type FullNode interface {
 	// Returns nil if there is no entry in the data cap table for the
 	// address.
 	StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error) //perm:read
-	// StateVerifiedClientStatus returns the address of the Verified Registry's root key
+	// StateVerifiedRegistryRootKey returns the address of the Verified Registry's root key
 	StateVerifiedRegistryRootKey(ctx context.Context, tsk types.TipSetKey) (address.Address, error) //perm:read
 	// StateDealProviderCollateralBounds returns the min and max collateral a storage provider
 	// can issue. It takes the deal size and verified status as parameters.
@@ -584,12 +609,24 @@ type FullNode interface {
 	StateVMCirculatingSupplyInternal(context.Context, types.TipSetKey) (CirculatingSupply, error) //perm:read
 	// StateNetworkVersion returns the network version at the given tipset
 	StateNetworkVersion(context.Context, types.TipSetKey) (apitypes.NetworkVersion, error) //perm:read
+	// StateActorCodeCIDs returns the CIDs of all the builtin actors for the given network version
+	StateActorCodeCIDs(context.Context, abinetwork.Version) (map[string]cid.Cid, error) //perm:read
+	// StateActorManifestCID returns the CID of the builtin actors manifest for the given network version
+	StateActorManifestCID(context.Context, abinetwork.Version) (cid.Cid, error) //perm:read

 	// StateGetRandomnessFromTickets is used to sample the chain for randomness.
 	StateGetRandomnessFromTickets(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read
 	// StateGetRandomnessFromBeacon is used to sample the beacon for randomness.
 	StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read

+	// StateGetBeaconEntry returns the beacon entry for the given filecoin epoch. If
+	// the entry has not yet been produced, the call will block until the entry
+	// becomes available
+	StateGetBeaconEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) //perm:read
+
+	// StateGetNetworkParams return current network params
+	StateGetNetworkParams(ctx context.Context) (*NetworkParams, error) //perm:read
+
 	// MethodGroup: Msig
 	// The Msig methods are used to interact with multisig wallets on the
 	// filecoin network
@@ -728,6 +765,12 @@ type FullNode interface {
 	CreateBackup(ctx context.Context, fpath string) error //perm:admin
 }

+type StorageAsk struct {
+	Response *storagemarket.StorageAsk
+
+	DealProtocols []string
+}
+
 type FileRef struct {
 	Path  string
 	IsCAR bool
@@ -1196,3 +1239,8 @@ type MsigTransaction struct {

 	Approved []address.Address
 }
+
+type PruneOpts struct {
+	MovingGC    bool
+	RetainState int64
+}
@@ -3,14 +3,15 @@ package api
 import (
 	"context"

+	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
 	"github.com/filecoin-project/go-state-types/dline"

 	apitypes "github.com/filecoin-project/lotus/api/types"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 )

@@ -30,6 +31,7 @@ import (

 type Gateway interface {
 	ChainHasObj(context.Context, cid.Cid) (bool, error)
+	ChainPutObj(context.Context, blocks.Block) error
 	ChainHead(ctx context.Context) (*types.TipSet, error)
 	ChainGetParentMessages(context.Context, cid.Cid) ([]Message, error)
 	ChainGetParentReceipts(context.Context, cid.Cid) ([]*types.MessageReceipt, error)
@@ -56,7 +58,7 @@ type Gateway interface {
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (MarketBalance, error)
 	StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*MarketDeal, error)
-	StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error)
+	StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (MinerInfo, error)
 	StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
 	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*MinerPower, error)
 	StateNetworkVersion(context.Context, types.TipSetKey) (apitypes.NetworkVersion, error)
@@ -66,4 +68,5 @@ type Gateway interface {
 	StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64, limit abi.ChainEpoch, allowReplaced bool) (*MsgLookup, error)
 	WalletBalance(context.Context, address.Address) (types.BigInt, error)
 	Version(context.Context) (APIVersion, error)
+	Discover(context.Context) (apitypes.OpenRPCDocument, error)
 }
@@ -4,10 +4,10 @@ import (
 	"context"
 	"time"

-	metrics "github.com/libp2p/go-libp2p-core/metrics"
-	"github.com/libp2p/go-libp2p-core/network"
-	"github.com/libp2p/go-libp2p-core/peer"
-	"github.com/libp2p/go-libp2p-core/protocol"
+	"github.com/libp2p/go-libp2p/core/metrics"
+	"github.com/libp2p/go-libp2p/core/network"
+	"github.com/libp2p/go-libp2p/core/peer"
+	"github.com/libp2p/go-libp2p/core/protocol"
 )

 //                       MODIFYING THE API INTERFACE
@@ -5,27 +5,28 @@ import (
 	"context"
 	"time"

-	"github.com/filecoin-project/lotus/chain/actors/builtin"
-
 	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
-	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/libp2p/go-libp2p/core/peer"

 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
-	"github.com/filecoin-project/go-state-types/abi"
-	abinetwork "github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
-	"github.com/filecoin-project/specs-storage/storage"
-
 	"github.com/filecoin-project/go-fil-markets/piecestore"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
+	"github.com/filecoin-project/go-jsonrpc/auth"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/builtin/v9/market"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	abinetwork "github.com/filecoin-project/go-state-types/network"

+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
-	"github.com/filecoin-project/lotus/extern/storage-sealing/sealiface"
+	"github.com/filecoin-project/lotus/storage/pipeline/sealiface"
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )

 //                       MODIFYING THE API INTERFACE
@@ -49,8 +50,22 @@ type StorageMiner interface {
 	ActorSectorSize(context.Context, address.Address) (abi.SectorSize, error) //perm:read
 	ActorAddressConfig(ctx context.Context) (AddressConfig, error)            //perm:read

+	// WithdrawBalance allows to withdraw balance from miner actor to owner address
+	// Specify amount as "0" to withdraw full balance. This method returns a message CID
+	// and does not wait for message execution
+	ActorWithdrawBalance(ctx context.Context, amount abi.TokenAmount) (cid.Cid, error) //perm:admin
+
+	// BeneficiaryWithdrawBalance allows the beneficiary of a miner to withdraw balance from miner actor
+	// Specify amount as "0" to withdraw full balance. This method returns a message CID
+	// and does not wait for message execution
+	BeneficiaryWithdrawBalance(context.Context, abi.TokenAmount) (cid.Cid, error) //perm:admin
+
 	MiningBase(context.Context) (*types.TipSet, error) //perm:read

+	ComputeWindowPoSt(ctx context.Context, dlIdx uint64, tsk types.TipSetKey) ([]miner.SubmitWindowedPoStParams, error) //perm:admin
+
+	ComputeDataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (abi.PieceInfo, error) //perm:admin
+
 	// Temp api for testing
 	PledgeSector(context.Context) (abi.SectorID, error) //perm:write

@@ -60,9 +75,9 @@ type StorageMiner interface {
 	// Add piece to an open sector. If no sectors with enough space are open,
 	// either a new sector will be created, or this call will block until more
 	// sectors can be created.
-	SectorAddPieceToAny(ctx context.Context, size abi.UnpaddedPieceSize, r storage.Data, d PieceDealInfo) (SectorOffset, error) //perm:admin
+	SectorAddPieceToAny(ctx context.Context, size abi.UnpaddedPieceSize, r storiface.Data, d PieceDealInfo) (SectorOffset, error) //perm:admin

-	SectorsUnsealPiece(ctx context.Context, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd *cid.Cid) error //perm:admin
+	SectorsUnsealPiece(ctx context.Context, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd *cid.Cid) error //perm:admin

 	// List all staged sectors
 	SectorsList(context.Context) ([]abi.SectorNumber, error) //perm:read
@@ -115,51 +130,90 @@ type StorageMiner interface {
 	// SectorAbortUpgrade can be called on sectors that are in the process of being upgraded to abort it
 	SectorAbortUpgrade(context.Context, abi.SectorNumber) error //perm:admin

+	// SectorNumAssignerMeta returns sector number assigner metadata - reserved/allocated
+	SectorNumAssignerMeta(ctx context.Context) (NumAssignerMeta, error) //perm:read
+	// SectorNumReservations returns a list of sector number reservations
+	SectorNumReservations(ctx context.Context) (map[string]bitfield.BitField, error) //perm:read
+	// SectorNumReserve creates a new sector number reservation. Will fail if any other reservation has colliding
+	// numbers or name. Set force to true to override safety checks.
+	// Valid characters for name: a-z, A-Z, 0-9, _, -
+	SectorNumReserve(ctx context.Context, name string, sectors bitfield.BitField, force bool) error //perm:admin
+	// SectorNumReserveCount creates a new sector number reservation for `count` sector numbers.
+	// by default lotus will allocate lowest-available sector numbers to the reservation.
+	// For restrictions on `name` see SectorNumReserve
+	SectorNumReserveCount(ctx context.Context, name string, count uint64) (bitfield.BitField, error) //perm:admin
+	// SectorNumFree drops a sector reservation
+	SectorNumFree(ctx context.Context, name string) error //perm:admin
+
+	SectorReceive(ctx context.Context, meta RemoteSectorMeta) error //perm:admin
+
 	// WorkerConnect tells the node to connect to workers RPC
 	WorkerConnect(context.Context, string) error                              //perm:admin retry:true
 	WorkerStats(context.Context) (map[uuid.UUID]storiface.WorkerStats, error) //perm:admin
 	WorkerJobs(context.Context) (map[uuid.UUID][]storiface.WorkerJob, error)  //perm:admin

 	//storiface.WorkerReturn
-	ReturnAddPiece(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error                                      //perm:admin retry:true
-	ReturnSealPreCommit1(ctx context.Context, callID storiface.CallID, p1o storage.PreCommit1Out, err *storiface.CallError) error                       //perm:admin retry:true
-	ReturnSealPreCommit2(ctx context.Context, callID storiface.CallID, sealed storage.SectorCids, err *storiface.CallError) error                       //perm:admin retry:true
-	ReturnSealCommit1(ctx context.Context, callID storiface.CallID, out storage.Commit1Out, err *storiface.CallError) error                             //perm:admin retry:true
-	ReturnSealCommit2(ctx context.Context, callID storiface.CallID, proof storage.Proof, err *storiface.CallError) error                                //perm:admin retry:true
-	ReturnFinalizeSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                  //perm:admin retry:true
-	ReturnReplicaUpdate(ctx context.Context, callID storiface.CallID, out storage.ReplicaUpdateOut, err *storiface.CallError) error                     //perm:admin retry:true
-	ReturnProveReplicaUpdate1(ctx context.Context, callID storiface.CallID, vanillaProofs storage.ReplicaVanillaProofs, err *storiface.CallError) error //perm:admin retry:true
-	ReturnProveReplicaUpdate2(ctx context.Context, callID storiface.CallID, proof storage.ReplicaUpdateProof, err *storiface.CallError) error           //perm:admin retry:true
-	ReturnGenerateSectorKeyFromData(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                       //perm:admin retry:true
-	ReturnFinalizeReplicaUpdate(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                           //perm:admin retry:true
-	ReturnReleaseUnsealed(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                 //perm:admin retry:true
-	ReturnMoveStorage(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                     //perm:admin retry:true
-	ReturnUnsealPiece(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                     //perm:admin retry:true
-	ReturnReadPiece(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error                                              //perm:admin retry:true
-	ReturnFetch(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                           //perm:admin retry:true
+	ReturnDataCid(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error                                         //perm:admin retry:true
+	ReturnAddPiece(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error                                        //perm:admin retry:true
+	ReturnSealPreCommit1(ctx context.Context, callID storiface.CallID, p1o storiface.PreCommit1Out, err *storiface.CallError) error                       //perm:admin retry:true
+	ReturnSealPreCommit2(ctx context.Context, callID storiface.CallID, sealed storiface.SectorCids, err *storiface.CallError) error                       //perm:admin retry:true
+	ReturnSealCommit1(ctx context.Context, callID storiface.CallID, out storiface.Commit1Out, err *storiface.CallError) error                             //perm:admin retry:true
+	ReturnSealCommit2(ctx context.Context, callID storiface.CallID, proof storiface.Proof, err *storiface.CallError) error                                //perm:admin retry:true
+	ReturnFinalizeSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                    //perm:admin retry:true
+	ReturnReplicaUpdate(ctx context.Context, callID storiface.CallID, out storiface.ReplicaUpdateOut, err *storiface.CallError) error                     //perm:admin retry:true
+	ReturnProveReplicaUpdate1(ctx context.Context, callID storiface.CallID, vanillaProofs storiface.ReplicaVanillaProofs, err *storiface.CallError) error //perm:admin retry:true
+	ReturnProveReplicaUpdate2(ctx context.Context, callID storiface.CallID, proof storiface.ReplicaUpdateProof, err *storiface.CallError) error           //perm:admin retry:true
+	ReturnGenerateSectorKeyFromData(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                         //perm:admin retry:true
+	ReturnFinalizeReplicaUpdate(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                             //perm:admin retry:true
+	ReturnReleaseUnsealed(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                   //perm:admin retry:true
+	ReturnMoveStorage(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                       //perm:admin retry:true
+	ReturnUnsealPiece(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                       //perm:admin retry:true
+	ReturnReadPiece(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error                                                //perm:admin retry:true
+	ReturnDownloadSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                    //perm:admin retry:true
+	ReturnFetch(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                                                             //perm:admin retry:true

 	// SealingSchedDiag dumps internal sealing scheduler state
 	SealingSchedDiag(ctx context.Context, doSched bool) (interface{}, error) //perm:admin
 	SealingAbort(ctx context.Context, call storiface.CallID) error           //perm:admin
+	//SealingSchedRemove removes a request from sealing pipeline
+	SealingRemoveRequest(ctx context.Context, schedId uuid.UUID) error //perm:admin

-	// SectorIndex
-	StorageAttach(context.Context, storiface.StorageInfo, fsutil.FsStat) error                                                                                             //perm:admin
-	StorageInfo(context.Context, storiface.ID) (storiface.StorageInfo, error)                                                                                              //perm:admin
-	StorageReportHealth(context.Context, storiface.ID, storiface.HealthReport) error                                                                                       //perm:admin
-	StorageDeclareSector(ctx context.Context, storageID storiface.ID, s abi.SectorID, ft storiface.SectorFileType, primary bool) error                                     //perm:admin
-	StorageDropSector(ctx context.Context, storageID storiface.ID, s abi.SectorID, ft storiface.SectorFileType) error                                                      //perm:admin
+	// paths.SectorIndex
+	StorageAttach(context.Context, storiface.StorageInfo, fsutil.FsStat) error                                                         //perm:admin
+	StorageDetach(ctx context.Context, id storiface.ID, url string) error                                                              //perm:admin
+	StorageInfo(context.Context, storiface.ID) (storiface.StorageInfo, error)                                                          //perm:admin
+	StorageReportHealth(context.Context, storiface.ID, storiface.HealthReport) error                                                   //perm:admin
+	StorageDeclareSector(ctx context.Context, storageID storiface.ID, s abi.SectorID, ft storiface.SectorFileType, primary bool) error //perm:admin
+	StorageDropSector(ctx context.Context, storageID storiface.ID, s abi.SectorID, ft storiface.SectorFileType) error                  //perm:admin
+	// StorageFindSector returns list of paths where the specified sector files exist.
+	//
+	// If allowFetch is set, list of paths to which the sector can be fetched will also be returned.
+	// - Paths which have sector files locally (don't require fetching) will be listed first.
+	// - Paths which have sector files locally will not be filtered based on based on AllowTypes/DenyTypes.
+	// - Paths which require fetching will be filtered based on AllowTypes/DenyTypes. If multiple
+	//   file types are specified, each type will be considered individually, and a union of all paths
+	//   which can accommodate each file type will be returned.
 	StorageFindSector(ctx context.Context, sector abi.SectorID, ft storiface.SectorFileType, ssize abi.SectorSize, allowFetch bool) ([]storiface.SectorStorageInfo, error) //perm:admin
-	StorageBestAlloc(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, pathType storiface.PathType) ([]storiface.StorageInfo, error)           //perm:admin
-	StorageLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) error                                             //perm:admin
-	StorageTryLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) (bool, error)                                  //perm:admin
-	StorageList(ctx context.Context) (map[storiface.ID][]storiface.Decl, error)                                                                                            //perm:admin
-	StorageGetLocks(ctx context.Context) (storiface.SectorLocks, error)                                                                                                    //perm:admin
+	// StorageBestAlloc returns list of paths where sector files of the specified type can be allocated, ordered by preference.
+	// Paths with more weight and more % of free space are preferred.
+	// Note: This method doesn't filter paths based on AllowTypes/DenyTypes.
+	StorageBestAlloc(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, pathType storiface.PathType) ([]storiface.StorageInfo, error) //perm:admin
+	StorageLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) error                                   //perm:admin
+	StorageTryLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) (bool, error)                        //perm:admin
+	StorageList(ctx context.Context) (map[storiface.ID][]storiface.Decl, error)                                                                                  //perm:admin
+	StorageGetLocks(ctx context.Context) (storiface.SectorLocks, error)                                                                                          //perm:admin

 	StorageLocal(ctx context.Context) (map[storiface.ID]string, error)       //perm:admin
 	StorageStat(ctx context.Context, id storiface.ID) (fsutil.FsStat, error) //perm:admin

+	StorageAuthVerify(ctx context.Context, token string) ([]auth.Permission, error) //perm:read
+
+	StorageAddLocal(ctx context.Context, path string) error                              //perm:admin
+	StorageDetachLocal(ctx context.Context, path string) error                           //perm:admin
+	StorageRedeclareLocal(ctx context.Context, id *storiface.ID, dropMissing bool) error //perm:admin
+
 	MarketImportDealData(ctx context.Context, propcid cid.Cid, path string) error                                                                                                        //perm:write
-	MarketListDeals(ctx context.Context) ([]MarketDeal, error)                                                                                                                           //perm:read
+	MarketListDeals(ctx context.Context) ([]*MarketDeal, error)                                                                                                                          //perm:read
 	MarketListRetrievalDeals(ctx context.Context) ([]retrievalmarket.ProviderDealState, error)                                                                                           //perm:read
 	MarketGetDealUpdates(ctx context.Context) (<-chan storagemarket.MinerDeal, error)                                                                                                    //perm:read
 	MarketListIncompleteDeals(ctx context.Context) ([]storagemarket.MinerDeal, error)                                                                                                    //perm:read
@@ -221,6 +275,9 @@ type StorageMiner interface {
 	// DagstoreGC runs garbage collection on the DAG store.
 	DagstoreGC(ctx context.Context) ([]DagstoreShardResult, error) //perm:admin

+	// DagstoreRegisterShard registers a shard manually with dagstore with given pieceCID
+	DagstoreRegisterShard(ctx context.Context, key string) error //perm:admin
+
 	// IndexerAnnounceDeal informs indexer nodes that a new deal was received,
 	// so they can download its index
 	IndexerAnnounceDeal(ctx context.Context, proposalCid cid.Cid) error //perm:admin
@@ -236,7 +293,7 @@ type StorageMiner interface {
 	RuntimeSubsystems(ctx context.Context) (MinerSubsystems, error) //perm:read

 	DealsImportData(ctx context.Context, dealPropCid cid.Cid, file string) error //perm:admin
-	DealsList(ctx context.Context) ([]MarketDeal, error)                         //perm:admin
+	DealsList(ctx context.Context) ([]*MarketDeal, error)                        //perm:admin
 	DealsConsiderOnlineStorageDeals(context.Context) (bool, error)               //perm:admin
 	DealsSetConsiderOnlineStorageDeals(context.Context, bool) error              //perm:admin
 	DealsConsiderOnlineRetrievalDeals(context.Context) (bool, error)             //perm:admin
@@ -252,8 +309,6 @@ type StorageMiner interface {
 	DealsConsiderUnverifiedStorageDeals(context.Context) (bool, error)           //perm:admin
 	DealsSetConsiderUnverifiedStorageDeals(context.Context, bool) error          //perm:admin

-	StorageAddLocal(ctx context.Context, path string) error //perm:admin
-
 	PiecesListPieces(ctx context.Context) ([]cid.Cid, error)                                 //perm:read
 	PiecesListCidInfos(ctx context.Context) ([]cid.Cid, error)                               //perm:read
 	PiecesGetPieceInfo(ctx context.Context, pieceCid cid.Cid) (*piecestore.PieceInfo, error) //perm:read
@@ -265,9 +320,14 @@ type StorageMiner interface {
 	// the path specified when calling CreateBackup is within the base path
 	CreateBackup(ctx context.Context, fpath string) error //perm:admin

-	CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error) //perm:admin
+	CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storiface.SectorRef, expensive bool) (map[abi.SectorNumber]string, error) //perm:admin

 	ComputeProof(ctx context.Context, ssi []builtin.ExtendedSectorInfo, rand abi.PoStRandomness, poStEpoch abi.ChainEpoch, nv abinetwork.Version) ([]builtin.PoStProof, error) //perm:read
+
+	// RecoverFault can be used to declare recoveries manually. It sends messages
+	// to the miner actor with details of recovered sectors and returns the CID of messages. It honors the
+	// maxPartitionsPerRecoveryMessage from the config
+	RecoverFault(ctx context.Context, sectors []abi.SectorNumber) ([]cid.Cid, error) //perm:admin
 }

 var _ storiface.WorkerReturn = *new(StorageMiner)
@@ -438,3 +498,119 @@ type DagstoreInitializeAllEvent struct {
 	Total   int
 	Current int
 }
+
+type NumAssignerMeta struct {
+	Reserved  bitfield.BitField
+	Allocated bitfield.BitField
+
+	// ChainAllocated+Reserved+Allocated
+	InUse bitfield.BitField
+
+	Next abi.SectorNumber
+}
+
+type RemoteSectorMeta struct {
+	////////
+	// BASIC SECTOR INFORMATION
+
+	// State specifies the first state the sector will enter after being imported
+	// Must be one of the following states:
+	// * Packing
+	// * GetTicket
+	// * PreCommitting
+	// * SubmitCommit
+	// * Proving/Available
+	State SectorState
+
+	Sector abi.SectorID
+	Type   abi.RegisteredSealProof
+
+	////////
+	// SEALING METADATA
+	// (allows lotus to continue the sealing process)
+
+	// Required in Packing and later
+	Pieces []SectorPiece // todo better type?
+
+	// Required in PreCommitting and later
+	TicketValue   abi.SealRandomness
+	TicketEpoch   abi.ChainEpoch
+	PreCommit1Out storiface.PreCommit1Out // todo specify better
+
+	CommD *cid.Cid
+	CommR *cid.Cid // SectorKey
+
+	// Required in SubmitCommit and later
+	PreCommitInfo    *miner.SectorPreCommitInfo
+	PreCommitDeposit *big.Int
+	PreCommitMessage *cid.Cid
+	PreCommitTipSet  types.TipSetKey
+
+	SeedValue abi.InteractiveSealRandomness
+	SeedEpoch abi.ChainEpoch
+
+	CommitProof []byte
+
+	// Required in Proving/Available
+	CommitMessage *cid.Cid
+
+	// Optional sector metadata to import
+	Log []SectorLog
+
+	////////
+	// SECTOR DATA SOURCE
+
+	// Sector urls - lotus will use those for fetching files into local storage
+
+	// Required in all states
+	DataUnsealed *storiface.SectorLocation
+
+	// Required in PreCommitting and later
+	DataSealed *storiface.SectorLocation
+	DataCache  *storiface.SectorLocation
+
+	////////
+	// SEALING SERVICE HOOKS
+
+	// URL
+	// RemoteCommit1Endpoint is an URL of POST endpoint which lotus will call requesting Commit1 (seal_commit_phase1)
+	// request body will be json-serialized RemoteCommit1Params struct
+	RemoteCommit1Endpoint string
+
+	// RemoteCommit2Endpoint is an URL of POST endpoint which lotus will call requesting Commit2 (seal_commit_phase2)
+	// request body will be json-serialized RemoteCommit2Params struct
+	RemoteCommit2Endpoint string
+
+	// RemoteSealingDoneEndpoint is called after the sector exists the sealing pipeline
+	// request body will be json-serialized RemoteSealingDoneParams struct
+	RemoteSealingDoneEndpoint string
+}
+
+type RemoteCommit1Params struct {
+	Ticket, Seed []byte
+
+	Unsealed cid.Cid
+	Sealed   cid.Cid
+
+	ProofType abi.RegisteredSealProof
+}
+
+type RemoteCommit2Params struct {
+	Sector    abi.SectorID
+	ProofType abi.RegisteredSealProof
+
+	// todo spec better
+	Commit1Out storiface.Commit1Out
+}
+
+type RemoteSealingDoneParams struct {
+	// Successful is true if the sector has entered state considered as "successfully sealed"
+	Successful bool
+
+	// State is the state the sector has entered
+	// For example "Proving" / "Removing"
+	State string
+
+	// Optional commit message CID
+	CommitMessage *cid.Cid
+}
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package api

 import (
@@ -12,6 +12,9 @@ import (
 	"testing"

 	"github.com/stretchr/testify/require"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-jsonrpc"
 )

 func goCmd() string {
@@ -124,3 +127,18 @@ func TestPermTags(t *testing.T) {
 	_ = PermissionedStorMinerAPI(&StorageMinerStruct{})
 	_ = PermissionedWorkerAPI(&WorkerStruct{})
 }
+
+func TestRetryErrorIsInTrue(t *testing.T) {
+	errorsToRetry := []error{&jsonrpc.RPCConnectionError{}}
+	require.True(t, ErrorIsIn(&jsonrpc.RPCConnectionError{}, errorsToRetry))
+}
+
+func TestRetryErrorIsInFalse(t *testing.T) {
+	errorsToRetry := []error{&jsonrpc.RPCConnectionError{}}
+	require.False(t, ErrorIsIn(xerrors.Errorf("random error"), errorsToRetry))
+}
+
+func TestRetryWrappedErrorIsInTrue(t *testing.T) {
+	errorsToRetry := []error{&jsonrpc.RPCConnectionError{}}
+	require.True(t, ErrorIsIn(xerrors.Errorf("wrapped: %w", &jsonrpc.RPCConnectionError{}), errorsToRetry))
+}
@@ -7,11 +7,10 @@ import (
 	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/v5/actors/runtime/proof"
+	"github.com/filecoin-project/go-state-types/proof"

-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
-	"github.com/filecoin-project/specs-storage/storage"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )

 //                       MODIFYING THE API INTERFACE
@@ -34,21 +33,23 @@ type Worker interface {
 	Info(context.Context) (storiface.WorkerInfo, error)                 //perm:admin

 	// storiface.WorkerCalls
-	AddPiece(ctx context.Context, sector storage.SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (storiface.CallID, error)                    //perm:admin
-	SealPreCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storiface.CallID, error)                                                           //perm:admin
-	SealPreCommit2(ctx context.Context, sector storage.SectorRef, pc1o storage.PreCommit1Out) (storiface.CallID, error)                                                                                  //perm:admin
-	SealCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storiface.CallID, error) //perm:admin
-	SealCommit2(ctx context.Context, sector storage.SectorRef, c1o storage.Commit1Out) (storiface.CallID, error)                                                                                         //perm:admin
-	FinalizeSector(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) (storiface.CallID, error)                                                                                //perm:admin
-	FinalizeReplicaUpdate(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) (storiface.CallID, error)                                                                         //perm:admin
-	ReplicaUpdate(ctx context.Context, sector storage.SectorRef, pieces []abi.PieceInfo) (storiface.CallID, error)                                                                                       //perm:admin
-	ProveReplicaUpdate1(ctx context.Context, sector storage.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid) (storiface.CallID, error)                                                              //perm:admin
-	ProveReplicaUpdate2(ctx context.Context, sector storage.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid, vanillaProofs storage.ReplicaVanillaProofs) (storiface.CallID, error)                  //perm:admin
-	GenerateSectorKeyFromData(ctx context.Context, sector storage.SectorRef, commD cid.Cid) (storiface.CallID, error)                                                                                    //perm:admin
-	ReleaseUnsealed(ctx context.Context, sector storage.SectorRef, safeToFree []storage.Range) (storiface.CallID, error)                                                                                 //perm:admin
-	MoveStorage(ctx context.Context, sector storage.SectorRef, types storiface.SectorFileType) (storiface.CallID, error)                                                                                 //perm:admin
-	UnsealPiece(context.Context, storage.SectorRef, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) (storiface.CallID, error)                                           //perm:admin
-	Fetch(context.Context, storage.SectorRef, storiface.SectorFileType, storiface.PathType, storiface.AcquireMode) (storiface.CallID, error)                                                             //perm:admin
+	DataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (storiface.CallID, error)                                                                                        //perm:admin
+	AddPiece(ctx context.Context, sector storiface.SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (storiface.CallID, error)                    //perm:admin
+	SealPreCommit1(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storiface.CallID, error)                                                             //perm:admin
+	SealPreCommit2(ctx context.Context, sector storiface.SectorRef, pc1o storiface.PreCommit1Out) (storiface.CallID, error)                                                                                  //perm:admin
+	SealCommit1(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storiface.SectorCids) (storiface.CallID, error) //perm:admin
+	SealCommit2(ctx context.Context, sector storiface.SectorRef, c1o storiface.Commit1Out) (storiface.CallID, error)                                                                                         //perm:admin
+	FinalizeSector(ctx context.Context, sector storiface.SectorRef, keepUnsealed []storiface.Range) (storiface.CallID, error)                                                                                //perm:admin
+	FinalizeReplicaUpdate(ctx context.Context, sector storiface.SectorRef, keepUnsealed []storiface.Range) (storiface.CallID, error)                                                                         //perm:admin
+	ReplicaUpdate(ctx context.Context, sector storiface.SectorRef, pieces []abi.PieceInfo) (storiface.CallID, error)                                                                                         //perm:admin
+	ProveReplicaUpdate1(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid) (storiface.CallID, error)                                                                //perm:admin
+	ProveReplicaUpdate2(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid, vanillaProofs storiface.ReplicaVanillaProofs) (storiface.CallID, error)                  //perm:admin
+	GenerateSectorKeyFromData(ctx context.Context, sector storiface.SectorRef, commD cid.Cid) (storiface.CallID, error)                                                                                      //perm:admin
+	ReleaseUnsealed(ctx context.Context, sector storiface.SectorRef, safeToFree []storiface.Range) (storiface.CallID, error)                                                                                 //perm:admin
+	MoveStorage(ctx context.Context, sector storiface.SectorRef, types storiface.SectorFileType) (storiface.CallID, error)                                                                                   //perm:admin
+	UnsealPiece(context.Context, storiface.SectorRef, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) (storiface.CallID, error)                                             //perm:admin
+	Fetch(context.Context, storiface.SectorRef, storiface.SectorFileType, storiface.PathType, storiface.AcquireMode) (storiface.CallID, error)                                                               //perm:admin
+	DownloadSectorData(ctx context.Context, sector storiface.SectorRef, finalized bool, src map[storiface.SectorFileType]storiface.SectorLocation) (storiface.CallID, error)                                 //perm:admin

 	GenerateWinningPoSt(ctx context.Context, ppt abi.RegisteredPoStProof, mid abi.ActorID, sectors []storiface.PostSectorChallenge, randomness abi.PoStRandomness) ([]proof.PoStProof, error)                           //perm:admin
 	GenerateWindowPoSt(ctx context.Context, ppt abi.RegisteredPoStProof, mid abi.ActorID, sectors []storiface.PostSectorChallenge, partitionIdx int, randomness abi.PoStRandomness) (storiface.WindowPoStResult, error) //perm:admin
@@ -59,7 +60,11 @@ type Worker interface {
 	// Storage / Other
 	Remove(ctx context.Context, sector abi.SectorID) error //perm:admin

-	StorageAddLocal(ctx context.Context, path string) error //perm:admin
+	StorageLocal(ctx context.Context) (map[storiface.ID]string, error)                   //perm:admin
+	StorageAddLocal(ctx context.Context, path string) error                              //perm:admin
+	StorageDetachLocal(ctx context.Context, path string) error                           //perm:admin
+	StorageDetachAll(ctx context.Context) error                                          //perm:admin
+	StorageRedeclareLocal(ctx context.Context, id *storiface.ID, dropMissing bool) error //perm:admin

 	// SetEnabled marks the worker as enabled/disabled. Not that this setting
 	// may take a few seconds to propagate to task scheduler
@@ -76,6 +81,10 @@ type Worker interface {

 	// Like ProcessSession, but returns an error when worker is disabled
 	Session(context.Context) (uuid.UUID, error) //perm:admin
+
+	// Trigger shutdown
+	Shutdown(context.Context) error //perm:admin
+
 }

 var _ storiface.WorkerCalls = *new(Worker)
@@ -19,7 +19,7 @@ import (
 func NewCommonRPCV0(ctx context.Context, addr string, requestHeader http.Header) (api.CommonNet, jsonrpc.ClientCloser, error) {
 	var res v0api.CommonNetStruct
 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
-		api.GetInternalStructs(&res), requestHeader)
+		api.GetInternalStructs(&res), requestHeader, jsonrpc.WithErrors(api.RPCErrors))

 	return &res, closer, err
 }
@@ -29,7 +29,7 @@ func NewFullNodeRPCV0(ctx context.Context, addr string, requestHeader http.Heade
 	var res v0api.FullNodeStruct

 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
-		api.GetInternalStructs(&res), requestHeader)
+		api.GetInternalStructs(&res), requestHeader, jsonrpc.WithErrors(api.RPCErrors))

 	return &res, closer, err
 }
@@ -38,7 +38,7 @@ func NewFullNodeRPCV0(ctx context.Context, addr string, requestHeader http.Heade
 func NewFullNodeRPCV1(ctx context.Context, addr string, requestHeader http.Header) (api.FullNode, jsonrpc.ClientCloser, error) {
 	var res v1api.FullNodeStruct
 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
-		api.GetInternalStructs(&res), requestHeader)
+		api.GetInternalStructs(&res), requestHeader, jsonrpc.WithErrors(api.RPCErrors))

 	return &res, closer, err
 }
@@ -72,6 +72,7 @@ func NewStorageMinerRPCV0(ctx context.Context, addr string, requestHeader http.H
 		api.GetInternalStructs(&res), requestHeader,
 		append([]jsonrpc.Option{
 			rpcenc.ReaderParamEncoder(pushUrl),
+			jsonrpc.WithErrors(api.RPCErrors),
 		}, opts...)...)

 	return &res, closer, err
@@ -90,6 +91,7 @@ func NewWorkerRPCV0(ctx context.Context, addr string, requestHeader http.Header)
 		rpcenc.ReaderParamEncoder(pushUrl),
 		jsonrpc.WithNoReconnect(),
 		jsonrpc.WithTimeout(30*time.Second),
+		jsonrpc.WithErrors(api.RPCErrors),
 	)

 	return &res, closer, err
@@ -101,7 +103,7 @@ func NewGatewayRPCV1(ctx context.Context, addr string, requestHeader http.Header
 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
 		api.GetInternalStructs(&res),
 		requestHeader,
-		opts...,
+		append(opts, jsonrpc.WithErrors(api.RPCErrors))...,
 	)

 	return &res, closer, err
@@ -113,7 +115,7 @@ func NewGatewayRPCV0(ctx context.Context, addr string, requestHeader http.Header
 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
 		api.GetInternalStructs(&res),
 		requestHeader,
-		opts...,
+		append(opts, jsonrpc.WithErrors(api.RPCErrors))...,
 	)

 	return &res, closer, err
@@ -124,6 +126,7 @@ func NewWalletRPCV0(ctx context.Context, addr string, requestHeader http.Header)
 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
 		api.GetInternalStructs(&res),
 		requestHeader,
+		jsonrpc.WithErrors(api.RPCErrors),
 	)

 	return &res, closer, err
@@ -8,7 +8,6 @@ import (
 	"os"

 	"github.com/filecoin-project/lotus/api/docgen"
-
 	docgen_openrpc "github.com/filecoin-project/lotus/api/docgen-openrpc"
 )

@@ -8,10 +8,11 @@ import (

 	"github.com/alecthomas/jsonschema"
 	go_openrpc_reflect "github.com/etclabscore/go-openrpc-reflect"
-	"github.com/filecoin-project/lotus/api/docgen"
-	"github.com/filecoin-project/lotus/build"
 	"github.com/ipfs/go-cid"
 	meta_schema "github.com/open-rpc/meta-schema"
+
+	"github.com/filecoin-project/lotus/api/docgen"
+	"github.com/filecoin-project/lotus/build"
 )

 // schemaDictEntry represents a type association passed to the jsonschema reflector.
@@ -6,31 +6,33 @@ import (
 	"go/ast"
 	"go/parser"
 	"go/token"
+	"net/http"
 	"path/filepath"
 	"reflect"
 	"strings"
 	"time"
 	"unicode"

-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/go-bitfield"
 	"github.com/google/uuid"
+	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-graphsync"
-	"github.com/libp2p/go-libp2p-core/metrics"
-	"github.com/libp2p/go-libp2p-core/network"
-	"github.com/libp2p/go-libp2p-core/peer"
-	"github.com/libp2p/go-libp2p-core/protocol"
+	textselector "github.com/ipld/go-ipld-selector-text-lite"
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
+	"github.com/libp2p/go-libp2p/core/metrics"
+	"github.com/libp2p/go-libp2p/core/network"
+	"github.com/libp2p/go-libp2p/core/peer"
+	"github.com/libp2p/go-libp2p/core/protocol"
 	"github.com/multiformats/go-multiaddr"

+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
-	filestore "github.com/filecoin-project/go-fil-markets/filestore"
+	"github.com/filecoin-project/go-fil-markets/filestore"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-jsonrpc/auth"
-	textselector "github.com/ipld/go-ipld-selector-text-lite"
-
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/exitcode"

@@ -39,11 +41,11 @@ import (
 	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
-	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
-	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo/imports"
+	sealing "github.com/filecoin-project/lotus/storage/pipeline"
+	"github.com/filecoin-project/lotus/storage/sealer/sealtasks"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
 )

 var ExampleValues = map[reflect.Type]interface{}{
@@ -95,6 +97,9 @@ func init() {
 	apiSelExample := api.Selector("Links/21/Hash/Links/42/Hash")
 	clientEvent := retrievalmarket.ClientEventDealAccepted

+	block := blocks.Block(&blocks.BasicBlock{})
+	ExampleValues[reflect.TypeOf(&block).Elem()] = block
+
 	addExample(bitfield.NewFromSet([]uint64{5}))
 	addExample(abi.RegisteredSealProof_StackedDrg32GiBV1_1)
 	addExample(abi.RegisteredPoStProof_StackedDrgWindow32GiBV1)
@@ -133,7 +138,15 @@ func init() {
 	addExample(&textSelExample)
 	addExample(&apiSelExample)
 	addExample(network.ReachabilityPublic)
-	addExample(build.NewestNetworkVersion)
+	addExample(build.TestNetworkVersion)
+	allocationId := verifreg.AllocationId(0)
+	addExample(allocationId)
+	addExample(&allocationId)
+	addExample(map[verifreg.AllocationId]verifreg.Allocation{})
+	claimId := verifreg.ClaimId(0)
+	addExample(claimId)
+	addExample(&claimId)
+	addExample(map[verifreg.ClaimId]verifreg.Claim{})
 	addExample(map[string]int{"name": 42})
 	addExample(map[string]time.Time{"name": time.Unix(1615243938, 0).UTC()})
 	addExample(&types.ExecutionTrace{
@@ -146,6 +159,10 @@ func init() {
 	addExample(map[string]api.MarketDeal{
 		"t026363": ExampleValue("init", reflect.TypeOf(api.MarketDeal{}), nil).(api.MarketDeal),
 	})
+	addExample(map[string]*api.MarketDeal{
+		"t026363": ExampleValue("init", reflect.TypeOf(&api.MarketDeal{}), nil).(*api.MarketDeal),
+	})
+
 	addExample(map[string]api.MarketBalance{
 		"t026363": ExampleValue("init", reflect.TypeOf(api.MarketBalance{}), nil).(api.MarketBalance),
 	})
@@ -188,6 +205,7 @@ func init() {
 	addExample(&si)
 	addExample(retrievalmarket.DealID(5))
 	addExample(abi.ActorID(1000))
+	addExample(map[string]cid.Cid{})
 	addExample(map[string][]api.SealedRef{
 		"98000": {
 			api.SealedRef{
@@ -264,6 +282,8 @@ func init() {
 			Read:   [storiface.FileTypes]uint{2, 3, 0},
 		},
 	})
+	storifaceid := storiface.ID("1399aa04-2625-44b1-bad4-bd07b59b22c4")
+	addExample(&storifaceid)

 	// worker specific
 	addExample(storiface.AcquireMove)
@@ -326,7 +346,21 @@ func init() {
 		Conns:           4,
 		FD:              5,
 	})
+	addExample(map[string]bitfield.BitField{
+		"": bitfield.NewFromSet([]uint64{5, 6, 7, 10}),
+	})

+	addExample(http.Header{
+		"Authorization": []string{"Bearer ey.."},
+	})
+
+	addExample(map[storiface.SectorFileType]storiface.SectorLocation{
+		storiface.FTSealed: {
+			Local:   false,
+			URL:     "https://example.com/sealingservice/sectors/s-f0123-12345",
+			Headers: nil,
+		},
+	})
 }

 func GetAPIType(name, pkg string) (i interface{}, t reflect.Type, permStruct []reflect.Type) {
@@ -350,6 +384,10 @@ func GetAPIType(name, pkg string) (i interface{}, t reflect.Type, permStruct []r
 			i = &api.WorkerStruct{}
 			t = reflect.TypeOf(new(struct{ api.Worker })).Elem()
 			permStruct = append(permStruct, reflect.TypeOf(api.WorkerStruct{}.Internal))
+		case "Gateway":
+			i = &api.GatewayStruct{}
+			t = reflect.TypeOf(new(struct{ api.Gateway })).Elem()
+			permStruct = append(permStruct, reflect.TypeOf(api.GatewayStruct{}.Internal))
 		default:
 			panic("unknown type")
 		}
@@ -10,33 +10,36 @@ import (
 	reflect "reflect"
 	time "time"

+	gomock "github.com/golang/mock/gomock"
+	uuid "github.com/google/uuid"
+	blocks "github.com/ipfs/go-block-format"
+	cid "github.com/ipfs/go-cid"
+	metrics "github.com/libp2p/go-libp2p/core/metrics"
+	network0 "github.com/libp2p/go-libp2p/core/network"
+	peer "github.com/libp2p/go-libp2p/core/peer"
+	protocol "github.com/libp2p/go-libp2p/core/protocol"
+
 	address "github.com/filecoin-project/go-address"
 	bitfield "github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	retrievalmarket "github.com/filecoin-project/go-fil-markets/retrievalmarket"
-	storagemarket "github.com/filecoin-project/go-fil-markets/storagemarket"
 	auth "github.com/filecoin-project/go-jsonrpc/auth"
 	abi "github.com/filecoin-project/go-state-types/abi"
 	big "github.com/filecoin-project/go-state-types/big"
+	paych "github.com/filecoin-project/go-state-types/builtin/v8/paych"
+	miner "github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifreg "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	crypto "github.com/filecoin-project/go-state-types/crypto"
 	dline "github.com/filecoin-project/go-state-types/dline"
 	network "github.com/filecoin-project/go-state-types/network"
+
 	api "github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
-	miner "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	miner0 "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	types "github.com/filecoin-project/lotus/chain/types"
 	alerting "github.com/filecoin-project/lotus/journal/alerting"
 	dtypes "github.com/filecoin-project/lotus/node/modules/dtypes"
 	imports "github.com/filecoin-project/lotus/node/repo/imports"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	paych "github.com/filecoin-project/specs-actors/actors/builtin/paych"
-	gomock "github.com/golang/mock/gomock"
-	uuid "github.com/google/uuid"
-	cid "github.com/ipfs/go-cid"
-	metrics "github.com/libp2p/go-libp2p-core/metrics"
-	network0 "github.com/libp2p/go-libp2p-core/network"
-	peer "github.com/libp2p/go-libp2p-core/peer"
-	protocol "github.com/libp2p/go-libp2p-core/protocol"
 )

 // MockFullNode is a mock of FullNode interface.
@@ -92,21 +95,6 @@ func (mr *MockFullNodeMockRecorder) AuthVerify(arg0, arg1 interface{}) *gomock.C
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AuthVerify", reflect.TypeOf((*MockFullNode)(nil).AuthVerify), arg0, arg1)
 }

-// BeaconGetEntry mocks base method.
-func (m *MockFullNode) BeaconGetEntry(arg0 context.Context, arg1 abi.ChainEpoch) (*types.BeaconEntry, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "BeaconGetEntry", arg0, arg1)
-	ret0, _ := ret[0].(*types.BeaconEntry)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// BeaconGetEntry indicates an expected call of BeaconGetEntry.
-func (mr *MockFullNodeMockRecorder) BeaconGetEntry(arg0, arg1 interface{}) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "BeaconGetEntry", reflect.TypeOf((*MockFullNode)(nil).BeaconGetEntry), arg0, arg1)
-}
-
 // ChainBlockstoreInfo mocks base method.
 func (m *MockFullNode) ChainBlockstoreInfo(arg0 context.Context) (map[string]interface{}, error) {
 	m.ctrl.T.Helper()
@@ -390,6 +378,34 @@ func (mr *MockFullNodeMockRecorder) ChainNotify(arg0 interface{}) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ChainNotify", reflect.TypeOf((*MockFullNode)(nil).ChainNotify), arg0)
 }

+// ChainPrune mocks base method.
+func (m *MockFullNode) ChainPrune(arg0 context.Context, arg1 api.PruneOpts) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ChainPrune", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// ChainPrune indicates an expected call of ChainPrune.
+func (mr *MockFullNodeMockRecorder) ChainPrune(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ChainPrune", reflect.TypeOf((*MockFullNode)(nil).ChainPrune), arg0, arg1)
+}
+
+// ChainPutObj mocks base method.
+func (m *MockFullNode) ChainPutObj(arg0 context.Context, arg1 blocks.Block) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ChainPutObj", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// ChainPutObj indicates an expected call of ChainPutObj.
+func (mr *MockFullNodeMockRecorder) ChainPutObj(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ChainPutObj", reflect.TypeOf((*MockFullNode)(nil).ChainPutObj), arg0, arg1)
+}
+
 // ChainReadObj mocks base method.
 func (m *MockFullNode) ChainReadObj(arg0 context.Context, arg1 cid.Cid) ([]byte, error) {
 	m.ctrl.T.Helper()
@@ -746,10 +762,10 @@ func (mr *MockFullNodeMockRecorder) ClientMinerQueryOffer(arg0, arg1, arg2, arg3
 }

 // ClientQueryAsk mocks base method.
-func (m *MockFullNode) ClientQueryAsk(arg0 context.Context, arg1 peer.ID, arg2 address.Address) (*storagemarket.StorageAsk, error) {
+func (m *MockFullNode) ClientQueryAsk(arg0 context.Context, arg1 peer.ID, arg2 address.Address) (*api.StorageAsk, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ClientQueryAsk", arg0, arg1, arg2)
-	ret0, _ := ret[0].(*storagemarket.StorageAsk)
+	ret0, _ := ret[0].(*api.StorageAsk)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2272,6 +2288,36 @@ func (mr *MockFullNodeMockRecorder) StateAccountKey(arg0, arg1, arg2 interface{}
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateAccountKey", reflect.TypeOf((*MockFullNode)(nil).StateAccountKey), arg0, arg1, arg2)
 }

+// StateActorCodeCIDs mocks base method.
+func (m *MockFullNode) StateActorCodeCIDs(arg0 context.Context, arg1 network.Version) (map[string]cid.Cid, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateActorCodeCIDs", arg0, arg1)
+	ret0, _ := ret[0].(map[string]cid.Cid)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateActorCodeCIDs indicates an expected call of StateActorCodeCIDs.
+func (mr *MockFullNodeMockRecorder) StateActorCodeCIDs(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateActorCodeCIDs", reflect.TypeOf((*MockFullNode)(nil).StateActorCodeCIDs), arg0, arg1)
+}
+
+// StateActorManifestCID mocks base method.
+func (m *MockFullNode) StateActorManifestCID(arg0 context.Context, arg1 network.Version) (cid.Cid, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateActorManifestCID", arg0, arg1)
+	ret0, _ := ret[0].(cid.Cid)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateActorManifestCID indicates an expected call of StateActorManifestCID.
+func (mr *MockFullNodeMockRecorder) StateActorManifestCID(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateActorManifestCID", reflect.TypeOf((*MockFullNode)(nil).StateActorManifestCID), arg0, arg1)
+}
+
 // StateAllMinerFaults mocks base method.
 func (m *MockFullNode) StateAllMinerFaults(arg0 context.Context, arg1 abi.ChainEpoch, arg2 types.TipSetKey) ([]*api.Fault, error) {
 	m.ctrl.T.Helper()
@@ -2347,6 +2393,21 @@ func (mr *MockFullNodeMockRecorder) StateCompute(arg0, arg1, arg2, arg3 interfac
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateCompute", reflect.TypeOf((*MockFullNode)(nil).StateCompute), arg0, arg1, arg2, arg3)
 }

+// StateComputeDataCID mocks base method.
+func (m *MockFullNode) StateComputeDataCID(arg0 context.Context, arg1 address.Address, arg2 abi.RegisteredSealProof, arg3 []abi.DealID, arg4 types.TipSetKey) (cid.Cid, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateComputeDataCID", arg0, arg1, arg2, arg3, arg4)
+	ret0, _ := ret[0].(cid.Cid)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateComputeDataCID indicates an expected call of StateComputeDataCID.
+func (mr *MockFullNodeMockRecorder) StateComputeDataCID(arg0, arg1, arg2, arg3, arg4 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateComputeDataCID", reflect.TypeOf((*MockFullNode)(nil).StateComputeDataCID), arg0, arg1, arg2, arg3, arg4)
+}
+
 // StateDealProviderCollateralBounds mocks base method.
 func (m *MockFullNode) StateDealProviderCollateralBounds(arg0 context.Context, arg1 abi.PaddedPieceSize, arg2 bool, arg3 types.TipSetKey) (api.DealCollateralBounds, error) {
 	m.ctrl.T.Helper()
@@ -2407,6 +2468,111 @@ func (mr *MockFullNodeMockRecorder) StateGetActor(arg0, arg1, arg2 interface{})
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetActor", reflect.TypeOf((*MockFullNode)(nil).StateGetActor), arg0, arg1, arg2)
 }

+// StateGetAllocation mocks base method.
+func (m *MockFullNode) StateGetAllocation(arg0 context.Context, arg1 address.Address, arg2 verifreg.AllocationId, arg3 types.TipSetKey) (*verifreg.Allocation, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetAllocation", arg0, arg1, arg2, arg3)
+	ret0, _ := ret[0].(*verifreg.Allocation)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetAllocation indicates an expected call of StateGetAllocation.
+func (mr *MockFullNodeMockRecorder) StateGetAllocation(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetAllocation", reflect.TypeOf((*MockFullNode)(nil).StateGetAllocation), arg0, arg1, arg2, arg3)
+}
+
+// StateGetAllocationForPendingDeal mocks base method.
+func (m *MockFullNode) StateGetAllocationForPendingDeal(arg0 context.Context, arg1 abi.DealID, arg2 types.TipSetKey) (*verifreg.Allocation, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetAllocationForPendingDeal", arg0, arg1, arg2)
+	ret0, _ := ret[0].(*verifreg.Allocation)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetAllocationForPendingDeal indicates an expected call of StateGetAllocationForPendingDeal.
+func (mr *MockFullNodeMockRecorder) StateGetAllocationForPendingDeal(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetAllocationForPendingDeal", reflect.TypeOf((*MockFullNode)(nil).StateGetAllocationForPendingDeal), arg0, arg1, arg2)
+}
+
+// StateGetAllocations mocks base method.
+func (m *MockFullNode) StateGetAllocations(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (map[verifreg.AllocationId]verifreg.Allocation, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetAllocations", arg0, arg1, arg2)
+	ret0, _ := ret[0].(map[verifreg.AllocationId]verifreg.Allocation)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetAllocations indicates an expected call of StateGetAllocations.
+func (mr *MockFullNodeMockRecorder) StateGetAllocations(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetAllocations", reflect.TypeOf((*MockFullNode)(nil).StateGetAllocations), arg0, arg1, arg2)
+}
+
+// StateGetBeaconEntry mocks base method.
+func (m *MockFullNode) StateGetBeaconEntry(arg0 context.Context, arg1 abi.ChainEpoch) (*types.BeaconEntry, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetBeaconEntry", arg0, arg1)
+	ret0, _ := ret[0].(*types.BeaconEntry)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetBeaconEntry indicates an expected call of StateGetBeaconEntry.
+func (mr *MockFullNodeMockRecorder) StateGetBeaconEntry(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetBeaconEntry", reflect.TypeOf((*MockFullNode)(nil).StateGetBeaconEntry), arg0, arg1)
+}
+
+// StateGetClaim mocks base method.
+func (m *MockFullNode) StateGetClaim(arg0 context.Context, arg1 address.Address, arg2 verifreg.ClaimId, arg3 types.TipSetKey) (*verifreg.Claim, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetClaim", arg0, arg1, arg2, arg3)
+	ret0, _ := ret[0].(*verifreg.Claim)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetClaim indicates an expected call of StateGetClaim.
+func (mr *MockFullNodeMockRecorder) StateGetClaim(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetClaim", reflect.TypeOf((*MockFullNode)(nil).StateGetClaim), arg0, arg1, arg2, arg3)
+}
+
+// StateGetClaims mocks base method.
+func (m *MockFullNode) StateGetClaims(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (map[verifreg.ClaimId]verifreg.Claim, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetClaims", arg0, arg1, arg2)
+	ret0, _ := ret[0].(map[verifreg.ClaimId]verifreg.Claim)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetClaims indicates an expected call of StateGetClaims.
+func (mr *MockFullNodeMockRecorder) StateGetClaims(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetClaims", reflect.TypeOf((*MockFullNode)(nil).StateGetClaims), arg0, arg1, arg2)
+}
+
+// StateGetNetworkParams mocks base method.
+func (m *MockFullNode) StateGetNetworkParams(arg0 context.Context) (*api.NetworkParams, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetNetworkParams", arg0)
+	ret0, _ := ret[0].(*api.NetworkParams)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetNetworkParams indicates an expected call of StateGetNetworkParams.
+func (mr *MockFullNodeMockRecorder) StateGetNetworkParams(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetNetworkParams", reflect.TypeOf((*MockFullNode)(nil).StateGetNetworkParams), arg0)
+}
+
 // StateGetRandomnessFromBeacon mocks base method.
 func (m *MockFullNode) StateGetRandomnessFromBeacon(arg0 context.Context, arg1 crypto.DomainSeparationTag, arg2 abi.ChainEpoch, arg3 []byte, arg4 types.TipSetKey) (abi.Randomness, error) {
 	m.ctrl.T.Helper()
@@ -2497,6 +2663,21 @@ func (mr *MockFullNodeMockRecorder) StateLookupID(arg0, arg1, arg2 interface{})
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateLookupID", reflect.TypeOf((*MockFullNode)(nil).StateLookupID), arg0, arg1, arg2)
 }

+// StateLookupRobustAddress mocks base method.
+func (m *MockFullNode) StateLookupRobustAddress(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (address.Address, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateLookupRobustAddress", arg0, arg1, arg2)
+	ret0, _ := ret[0].(address.Address)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateLookupRobustAddress indicates an expected call of StateLookupRobustAddress.
+func (mr *MockFullNodeMockRecorder) StateLookupRobustAddress(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateLookupRobustAddress", reflect.TypeOf((*MockFullNode)(nil).StateLookupRobustAddress), arg0, arg1, arg2)
+}
+
 // StateMarketBalance mocks base method.
 func (m *MockFullNode) StateMarketBalance(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (api.MarketBalance, error) {
 	m.ctrl.T.Helper()
@@ -2513,10 +2694,10 @@ func (mr *MockFullNodeMockRecorder) StateMarketBalance(arg0, arg1, arg2 interfac
 }

 // StateMarketDeals mocks base method.
-func (m *MockFullNode) StateMarketDeals(arg0 context.Context, arg1 types.TipSetKey) (map[string]api.MarketDeal, error) {
+func (m *MockFullNode) StateMarketDeals(arg0 context.Context, arg1 types.TipSetKey) (map[string]*api.MarketDeal, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMarketDeals", arg0, arg1)
-	ret0, _ := ret[0].(map[string]api.MarketDeal)
+	ret0, _ := ret[0].(map[string]*api.MarketDeal)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2572,6 +2753,21 @@ func (mr *MockFullNodeMockRecorder) StateMinerActiveSectors(arg0, arg1, arg2 int
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateMinerActiveSectors", reflect.TypeOf((*MockFullNode)(nil).StateMinerActiveSectors), arg0, arg1, arg2)
 }

+// StateMinerAllocated mocks base method.
+func (m *MockFullNode) StateMinerAllocated(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (*bitfield.BitField, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateMinerAllocated", arg0, arg1, arg2)
+	ret0, _ := ret[0].(*bitfield.BitField)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateMinerAllocated indicates an expected call of StateMinerAllocated.
+func (mr *MockFullNodeMockRecorder) StateMinerAllocated(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateMinerAllocated", reflect.TypeOf((*MockFullNode)(nil).StateMinerAllocated), arg0, arg1, arg2)
+}
+
 // StateMinerAvailableBalance mocks base method.
 func (m *MockFullNode) StateMinerAvailableBalance(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (big.Int, error) {
 	m.ctrl.T.Helper()
@@ -2618,10 +2814,10 @@ func (mr *MockFullNodeMockRecorder) StateMinerFaults(arg0, arg1, arg2 interface{
 }

 // StateMinerInfo mocks base method.
-func (m *MockFullNode) StateMinerInfo(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (miner.MinerInfo, error) {
+func (m *MockFullNode) StateMinerInfo(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (api.MinerInfo, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMinerInfo", arg0, arg1, arg2)
-	ret0, _ := ret[0].(miner.MinerInfo)
+	ret0, _ := ret[0].(api.MinerInfo)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2633,7 +2829,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerInfo(arg0, arg1, arg2 interface{})
 }

 // StateMinerInitialPledgeCollateral mocks base method.
-func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner0.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMinerInitialPledgeCollateral", arg0, arg1, arg2, arg3)
 	ret0, _ := ret[0].(big.Int)
@@ -2678,7 +2874,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerPower(arg0, arg1, arg2 interface{}
 }

 // StateMinerPreCommitDepositForPower mocks base method.
-func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner0.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMinerPreCommitDepositForPower", arg0, arg1, arg2, arg3)
 	ret0, _ := ret[0].(big.Int)
@@ -2843,10 +3039,10 @@ func (mr *MockFullNodeMockRecorder) StateSearchMsg(arg0, arg1, arg2, arg3, arg4
 }

 // StateSectorExpiration mocks base method.
-func (m *MockFullNode) StateSectorExpiration(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner.SectorExpiration, error) {
+func (m *MockFullNode) StateSectorExpiration(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner0.SectorExpiration, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorExpiration", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner.SectorExpiration)
+	ret0, _ := ret[0].(*miner0.SectorExpiration)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2873,10 +3069,10 @@ func (mr *MockFullNodeMockRecorder) StateSectorGetInfo(arg0, arg1, arg2, arg3 in
 }

 // StateSectorPartition mocks base method.
-func (m *MockFullNode) StateSectorPartition(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner.SectorLocation, error) {
+func (m *MockFullNode) StateSectorPartition(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner0.SectorLocation, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPartition", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner.SectorLocation)
+	ret0, _ := ret[0].(*miner0.SectorLocation)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2888,10 +3084,10 @@ func (mr *MockFullNodeMockRecorder) StateSectorPartition(arg0, arg1, arg2, arg3
 }

 // StateSectorPreCommitInfo mocks base method.
-func (m *MockFullNode) StateSectorPreCommitInfo(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) {
+func (m *MockFullNode) StateSectorPreCommitInfo(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner.SectorPreCommitOnChainInfo, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPreCommitInfo", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(miner.SectorPreCommitOnChainInfo)
+	ret0, _ := ret[0].(*miner.SectorPreCommitOnChainInfo)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package api

 import (
@@ -5,22 +5,24 @@ import (
 	"fmt"
 	"time"

-	"github.com/libp2p/go-libp2p-core/network"
+	"github.com/google/uuid"
+	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-graphsync"
+	pubsub "github.com/libp2p/go-libp2p-pubsub"
+	"github.com/libp2p/go-libp2p/core/network"
+	"github.com/libp2p/go-libp2p/core/peer"
+	ma "github.com/multiformats/go-multiaddr"

+	"github.com/filecoin-project/go-address"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/ipfs/go-cid"
-	"github.com/ipfs/go-graphsync"
-
-	"github.com/libp2p/go-libp2p-core/peer"
-	pubsub "github.com/libp2p/go-libp2p-pubsub"
-	ma "github.com/multiformats/go-multiaddr"
+	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )

-// TODO: check if this exists anywhere else
-
 type MultiaddrSlice []ma.Multiaddr

 func (m *MultiaddrSlice) UnmarshalJSON(raw []byte) (err error) {
@@ -53,7 +55,8 @@ type PubsubScore struct {
 }

 type MessageSendSpec struct {
-	MaxFee abi.TokenAmount
+	MaxFee  abi.TokenAmount
+	MsgUuid uuid.UUID
 }

 // GraphSyncDataTransfer provides diagnostics on a data transfer happening over graphsync
@@ -134,13 +137,7 @@ type NetStat struct {
 }

 type NetLimit struct {
-	Dynamic bool `json:",omitempty"`
-	// set if Dynamic is false
 	Memory int64 `json:",omitempty"`
-	// set if Dynamic is true
-	MemoryFraction float64 `json:",omitempty"`
-	MinMemory      int64   `json:",omitempty"`
-	MaxMemory      int64   `json:",omitempty"`

 	Streams, StreamsInbound, StreamsOutbound int
 	Conns, ConnsInbound, ConnsOutbound       int
@@ -252,10 +249,10 @@ type RestrievalRes struct {
 }

 // Selector specifies ipld selector string
-// - if the string starts with '{', it's interpreted as json selector string
-//   see https://ipld.io/specs/selectors/ and https://ipld.io/specs/selectors/fixtures/selector-fixtures-1/
-// - otherwise the string is interpreted as ipld-selector-text-lite (simple ipld path)
-//   see https://github.com/ipld/go-ipld-selector-text-lite
+//   - if the string starts with '{', it's interpreted as json selector string
+//     see https://ipld.io/specs/selectors/ and https://ipld.io/specs/selectors/fixtures/selector-fixtures-1/
+//   - otherwise the string is interpreted as ipld-selector-text-lite (simple ipld path)
+//     see https://github.com/ipld/go-ipld-selector-text-lite
 type Selector string

 type DagSpec struct {
@@ -286,3 +283,54 @@ type ExportRef struct {
 	FromLocalCAR string // if specified, get data from a local CARv2 file.
 	DealID       retrievalmarket.DealID
 }
+
+type MinerInfo struct {
+	Owner                      address.Address   // Must be an ID-address.
+	Worker                     address.Address   // Must be an ID-address.
+	NewWorker                  address.Address   // Must be an ID-address.
+	ControlAddresses           []address.Address // Must be an ID-addresses.
+	WorkerChangeEpoch          abi.ChainEpoch
+	PeerId                     *peer.ID
+	Multiaddrs                 []abi.Multiaddrs
+	WindowPoStProofType        abi.RegisteredPoStProof
+	SectorSize                 abi.SectorSize
+	WindowPoStPartitionSectors uint64
+	ConsensusFaultElapsed      abi.ChainEpoch
+	Beneficiary                address.Address
+	BeneficiaryTerm            *miner.BeneficiaryTerm
+	PendingBeneficiaryTerm     *miner.PendingBeneficiaryChange
+}
+
+type NetworkParams struct {
+	NetworkName             dtypes.NetworkName
+	BlockDelaySecs          uint64
+	ConsensusMinerMinPower  abi.StoragePower
+	SupportedProofTypes     []abi.RegisteredSealProof
+	PreCommitChallengeDelay abi.ChainEpoch
+	ForkUpgradeParams       ForkUpgradeParams
+}
+
+type ForkUpgradeParams struct {
+	UpgradeSmokeHeight         abi.ChainEpoch
+	UpgradeBreezeHeight        abi.ChainEpoch
+	UpgradeIgnitionHeight      abi.ChainEpoch
+	UpgradeLiftoffHeight       abi.ChainEpoch
+	UpgradeAssemblyHeight      abi.ChainEpoch
+	UpgradeRefuelHeight        abi.ChainEpoch
+	UpgradeTapeHeight          abi.ChainEpoch
+	UpgradeKumquatHeight       abi.ChainEpoch
+	UpgradePriceListOopsHeight abi.ChainEpoch
+	BreezeGasTampingDuration   abi.ChainEpoch
+	UpgradeCalicoHeight        abi.ChainEpoch
+	UpgradePersianHeight       abi.ChainEpoch
+	UpgradeOrangeHeight        abi.ChainEpoch
+	UpgradeClausHeight         abi.ChainEpoch
+	UpgradeTrustHeight         abi.ChainEpoch
+	UpgradeNorwegianHeight     abi.ChainEpoch
+	UpgradeTurboHeight         abi.ChainEpoch
+	UpgradeHyperdriveHeight    abi.ChainEpoch
+	UpgradeChocolateHeight     abi.ChainEpoch
+	UpgradeOhSnapHeight        abi.ChainEpoch
+	UpgradeSkyrHeight          abi.ChainEpoch
+	UpgradeSharkHeight         abi.ChainEpoch
+}
@@ -3,22 +3,27 @@ package v0api
 import (
 	"context"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+	textselector "github.com/ipld/go-ipld-selector-text-lite"
+	"github.com/libp2p/go-libp2p/core/peer"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/builtin/v8/paych"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/dline"
-	"github.com/ipfs/go-cid"
-	textselector "github.com/ipld/go-ipld-selector-text-lite"
-	"github.com/libp2p/go-libp2p-core/peer"
+	abinetwork "github.com/filecoin-project/go-state-types/network"

 	"github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
+	lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	marketevents "github.com/filecoin-project/lotus/markets/loggers"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
@@ -109,6 +114,9 @@ type FullNode interface {
 	// ChainDeleteObj deletes node referenced by the given CID
 	ChainDeleteObj(context.Context, cid.Cid) error //perm:admin

+	// ChainPutObj puts and object into the blockstore
+	ChainPutObj(context.Context, blocks.Block) error
+
 	// ChainHasObj checks if a given CID exists in the chain blockstore.
 	ChainHasObj(context.Context, cid.Cid) (bool, error) //perm:read

@@ -379,7 +387,7 @@ type FullNode interface {
 	StateCall(context.Context, *types.Message, types.TipSetKey) (*api.InvocResult, error) //perm:read
 	// StateReplay replays a given message, assuming it was included in a block in the specified tipset.
 	//
-	// If a tipset key is provided, and a replacing message is found on chain,
+	// If a tipset key is provided, and a replacing message is not found on chain,
 	// the method will return an error saying that the message wasn't found
 	//
 	// If no tipset key is provided, the appropriate tipset is looked up, and if
@@ -416,7 +424,7 @@ type FullNode interface {
 	// StateMinerPower returns the power of the indicated miner
 	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*api.MinerPower, error) //perm:read
 	// StateMinerInfo returns info about the indicated miner
-	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (miner.MinerInfo, error) //perm:read
+	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (api.MinerInfo, error) //perm:read
 	// StateMinerDeadlines returns all the proving deadlines for the given miner
 	StateMinerDeadlines(context.Context, address.Address, types.TipSetKey) ([]api.Deadline, error) //perm:read
 	// StateMinerPartitions returns all partitions in the specified deadline
@@ -442,9 +450,9 @@ type FullNode interface {
 	// expiration epoch
 	StateSectorGetInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorOnChainInfo, error) //perm:read
 	// StateSectorExpiration returns epoch at which given sector will expire
-	StateSectorExpiration(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorExpiration, error) //perm:read
+	StateSectorExpiration(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*lminer.SectorExpiration, error) //perm:read
 	// StateSectorPartition finds deadline/partition with the specified sector
-	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*miner.SectorLocation, error) //perm:read
+	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*lminer.SectorLocation, error) //perm:read
 	// StateSearchMsg searches for a message in the chain, and returns its receipt and the tipset where it was executed
 	//
 	// NOTE: If a replacing message is found on chain, this method will return
@@ -521,9 +529,19 @@ type FullNode interface {
 	// StateMarketParticipants returns the Escrow and Locked balances of every participant in the Storage Market
 	StateMarketParticipants(context.Context, types.TipSetKey) (map[string]api.MarketBalance, error) //perm:read
 	// StateMarketDeals returns information about every deal in the Storage Market
-	StateMarketDeals(context.Context, types.TipSetKey) (map[string]api.MarketDeal, error) //perm:read
+	StateMarketDeals(context.Context, types.TipSetKey) (map[string]*api.MarketDeal, error) //perm:read
 	// StateMarketStorageDeal returns information about the indicated deal
 	StateMarketStorageDeal(context.Context, abi.DealID, types.TipSetKey) (*api.MarketDeal, error) //perm:read
+	// StateGetAllocationForPendingDeal returns the allocation for a given deal ID of a pending deal.
+	StateGetAllocationForPendingDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*verifregtypes.Allocation, error) //perm:read
+	// StateGetAllocation returns the allocation for a given address and allocation ID.
+	StateGetAllocation(ctx context.Context, clientAddr address.Address, allocationId verifregtypes.AllocationId, tsk types.TipSetKey) (*verifregtypes.Allocation, error) //perm:read
+	// StateGetAllocations returns the all the allocations for a given client.
+	StateGetAllocations(ctx context.Context, clientAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) //perm:read
+	// StateGetClaim returns the claim for a given address and claim ID.
+	StateGetClaim(ctx context.Context, providerAddr address.Address, claimId verifregtypes.ClaimId, tsk types.TipSetKey) (*verifregtypes.Claim, error) //perm:read
+	// StateGetClaims returns the all the claims for a given provider.
+	StateGetClaims(ctx context.Context, providerAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) //perm:read
 	// StateLookupID retrieves the ID address of the given address
 	StateLookupID(context.Context, address.Address, types.TipSetKey) (address.Address, error) //perm:read
 	// StateAccountKey returns the public key address of the given ID address
@@ -584,7 +602,7 @@ type FullNode interface {
 	// Returns nil if there is no entry in the data cap table for the
 	// address.
 	StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error) //perm:read
-	// StateVerifiedClientStatus returns the address of the Verified Registry's root key
+	// StateVerifiedRegistryRootKey returns the address of the Verified Registry's root key
 	StateVerifiedRegistryRootKey(ctx context.Context, tsk types.TipSetKey) (address.Address, error) //perm:read
 	// StateDealProviderCollateralBounds returns the min and max collateral a storage provider
 	// can issue. It takes the deal size and verified status as parameters.
@@ -598,12 +616,19 @@ type FullNode interface {
 	StateVMCirculatingSupplyInternal(context.Context, types.TipSetKey) (api.CirculatingSupply, error) //perm:read
 	// StateNetworkVersion returns the network version at the given tipset
 	StateNetworkVersion(context.Context, types.TipSetKey) (apitypes.NetworkVersion, error) //perm:read
+	// StateActorCodeCIDs returns the CIDs of all the builtin actors for the given network version
+	StateActorCodeCIDs(context.Context, abinetwork.Version) (map[string]cid.Cid, error) //perm:read
+	// StateActorManifestCID returns the CID of the builtin actors manifest for the given network version
+	StateActorManifestCID(context.Context, abinetwork.Version) (cid.Cid, error) //perm:read

 	// StateGetRandomnessFromTickets is used to sample the chain for randomness.
 	StateGetRandomnessFromTickets(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read
 	// StateGetRandomnessFromBeacon is used to sample the beacon for randomness.
 	StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read

+	// StateGetNetworkParams return current network params
+	StateGetNetworkParams(ctx context.Context) (*api.NetworkParams, error) //perm:read
+
 	// MethodGroup: Msig
 	// The Msig methods are used to interact with multisig wallets on the
 	// filecoin network
@@ -3,15 +3,16 @@ package v0api
 import (
 	"context"

+	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
 	"github.com/filecoin-project/go-state-types/dline"
 	abinetwork "github.com/filecoin-project/go-state-types/network"

 	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 )

@@ -34,6 +35,7 @@ import (

 type Gateway interface {
 	ChainHasObj(context.Context, cid.Cid) (bool, error)
+	ChainPutObj(context.Context, blocks.Block) error
 	ChainHead(ctx context.Context) (*types.TipSet, error)
 	ChainGetBlockMessages(context.Context, cid.Cid) (*api.BlockMessages, error)
 	ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
@@ -54,7 +56,7 @@ type Gateway interface {
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MarketBalance, error)
 	StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*api.MarketDeal, error)
-	StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error)
+	StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (api.MinerInfo, error)
 	StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
 	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*api.MinerPower, error)
 	StateNetworkVersion(context.Context, types.TipSetKey) (abinetwork.Version, error)
@@ -2,6 +2,7 @@ package v0api

 import (
 	"github.com/filecoin-project/go-jsonrpc/auth"
+
 	"github.com/filecoin-project/lotus/api"
 )

@@ -5,26 +5,31 @@ package v0api
 import (
 	"context"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+	"github.com/libp2p/go-libp2p/core/peer"
+	"golang.org/x/xerrors"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/builtin/v8/paych"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/dline"
 	abinetwork "github.com/filecoin-project/go-state-types/network"
+
 	"github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
+	lminer "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	marketevents "github.com/filecoin-project/lotus/markets/loggers"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo/imports"
-	"github.com/ipfs/go-cid"
-	"github.com/libp2p/go-libp2p-core/peer"
-	"golang.org/x/xerrors"
 )

 var ErrNotSupported = xerrors.New("method not supported")
@@ -73,6 +78,8 @@ type FullNodeStruct struct {

 		ChainNotify func(p0 context.Context) (<-chan []*api.HeadChange, error) `perm:"read"`

+		ChainPutObj func(p0 context.Context, p1 blocks.Block) error ``
+
 		ChainReadObj func(p0 context.Context, p1 cid.Cid) ([]byte, error) `perm:"read"`

 		ChainSetHead func(p0 context.Context, p1 types.TipSetKey) error `perm:"admin"`
@@ -251,6 +258,10 @@ type FullNodeStruct struct {

 		StateAccountKey func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) `perm:"read"`

+		StateActorCodeCIDs func(p0 context.Context, p1 abinetwork.Version) (map[string]cid.Cid, error) `perm:"read"`
+
+		StateActorManifestCID func(p0 context.Context, p1 abinetwork.Version) (cid.Cid, error) `perm:"read"`
+
 		StateAllMinerFaults func(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) ([]*api.Fault, error) `perm:"read"`

 		StateCall func(p0 context.Context, p1 *types.Message, p2 types.TipSetKey) (*api.InvocResult, error) `perm:"read"`
@@ -267,6 +278,18 @@ type FullNodeStruct struct {

 		StateGetActor func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*types.Actor, error) `perm:"read"`

+		StateGetAllocation func(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) `perm:"read"`
+
+		StateGetAllocationForPendingDeal func(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) `perm:"read"`
+
+		StateGetAllocations func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) `perm:"read"`
+
+		StateGetClaim func(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) `perm:"read"`
+
+		StateGetClaims func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) `perm:"read"`
+
+		StateGetNetworkParams func(p0 context.Context) (*api.NetworkParams, error) `perm:"read"`
+
 		StateGetRandomnessFromBeacon func(p0 context.Context, p1 crypto.DomainSeparationTag, p2 abi.ChainEpoch, p3 []byte, p4 types.TipSetKey) (abi.Randomness, error) `perm:"read"`

 		StateGetRandomnessFromTickets func(p0 context.Context, p1 crypto.DomainSeparationTag, p2 abi.ChainEpoch, p3 []byte, p4 types.TipSetKey) (abi.Randomness, error) `perm:"read"`
@@ -283,7 +306,7 @@ type FullNodeStruct struct {

 		StateMarketBalance func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MarketBalance, error) `perm:"read"`

-		StateMarketDeals func(p0 context.Context, p1 types.TipSetKey) (map[string]api.MarketDeal, error) `perm:"read"`
+		StateMarketDeals func(p0 context.Context, p1 types.TipSetKey) (map[string]*api.MarketDeal, error) `perm:"read"`

 		StateMarketParticipants func(p0 context.Context, p1 types.TipSetKey) (map[string]api.MarketBalance, error) `perm:"read"`

@@ -297,7 +320,7 @@ type FullNodeStruct struct {

 		StateMinerFaults func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (bitfield.BitField, error) `perm:"read"`

-		StateMinerInfo func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (miner.MinerInfo, error) `perm:"read"`
+		StateMinerInfo func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MinerInfo, error) `perm:"read"`

 		StateMinerInitialPledgeCollateral func(p0 context.Context, p1 address.Address, p2 miner.SectorPreCommitInfo, p3 types.TipSetKey) (types.BigInt, error) `perm:"read"`

@@ -329,11 +352,11 @@ type FullNodeStruct struct {

 		StateSearchMsgLimited func(p0 context.Context, p1 cid.Cid, p2 abi.ChainEpoch) (*api.MsgLookup, error) `perm:"read"`

-		StateSectorExpiration func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorExpiration, error) `perm:"read"`
+		StateSectorExpiration func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*lminer.SectorExpiration, error) `perm:"read"`

 		StateSectorGetInfo func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorOnChainInfo, error) `perm:"read"`

-		StateSectorPartition func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorLocation, error) `perm:"read"`
+		StateSectorPartition func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*lminer.SectorLocation, error) `perm:"read"`

 		StateSectorPreCommitInfo func(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) `perm:"read"`

@@ -417,6 +440,8 @@ type GatewayStruct struct {

 		ChainNotify func(p0 context.Context) (<-chan []*api.HeadChange, error) ``

+		ChainPutObj func(p0 context.Context, p1 blocks.Block) error ``
+
 		ChainReadObj func(p0 context.Context, p1 cid.Cid) ([]byte, error) ``

 		GasEstimateMessageGas func(p0 context.Context, p1 *types.Message, p2 *api.MessageSendSpec, p3 types.TipSetKey) (*types.Message, error) ``
@@ -445,7 +470,7 @@ type GatewayStruct struct {

 		StateMarketStorageDeal func(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*api.MarketDeal, error) ``

-		StateMinerInfo func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (miner.MinerInfo, error) ``
+		StateMinerInfo func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MinerInfo, error) ``

 		StateMinerPower func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*api.MinerPower, error) ``

@@ -679,6 +704,17 @@ func (s *FullNodeStub) ChainNotify(p0 context.Context) (<-chan []*api.HeadChange
 	return nil, ErrNotSupported
 }

+func (s *FullNodeStruct) ChainPutObj(p0 context.Context, p1 blocks.Block) error {
+	if s.Internal.ChainPutObj == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.ChainPutObj(p0, p1)
+}
+
+func (s *FullNodeStub) ChainPutObj(p0 context.Context, p1 blocks.Block) error {
+	return ErrNotSupported
+}
+
 func (s *FullNodeStruct) ChainReadObj(p0 context.Context, p1 cid.Cid) ([]byte, error) {
 	if s.Internal.ChainReadObj == nil {
 		return *new([]byte), ErrNotSupported
@@ -1658,6 +1694,28 @@ func (s *FullNodeStub) StateAccountKey(p0 context.Context, p1 address.Address, p
 	return *new(address.Address), ErrNotSupported
 }

+func (s *FullNodeStruct) StateActorCodeCIDs(p0 context.Context, p1 abinetwork.Version) (map[string]cid.Cid, error) {
+	if s.Internal.StateActorCodeCIDs == nil {
+		return *new(map[string]cid.Cid), ErrNotSupported
+	}
+	return s.Internal.StateActorCodeCIDs(p0, p1)
+}
+
+func (s *FullNodeStub) StateActorCodeCIDs(p0 context.Context, p1 abinetwork.Version) (map[string]cid.Cid, error) {
+	return *new(map[string]cid.Cid), ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateActorManifestCID(p0 context.Context, p1 abinetwork.Version) (cid.Cid, error) {
+	if s.Internal.StateActorManifestCID == nil {
+		return *new(cid.Cid), ErrNotSupported
+	}
+	return s.Internal.StateActorManifestCID(p0, p1)
+}
+
+func (s *FullNodeStub) StateActorManifestCID(p0 context.Context, p1 abinetwork.Version) (cid.Cid, error) {
+	return *new(cid.Cid), ErrNotSupported
+}
+
 func (s *FullNodeStruct) StateAllMinerFaults(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) ([]*api.Fault, error) {
 	if s.Internal.StateAllMinerFaults == nil {
 		return *new([]*api.Fault), ErrNotSupported
@@ -1746,6 +1804,72 @@ func (s *FullNodeStub) StateGetActor(p0 context.Context, p1 address.Address, p2
 	return nil, ErrNotSupported
 }

+func (s *FullNodeStruct) StateGetAllocation(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocation == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetAllocation(p0, p1, p2, p3)
+}
+
+func (s *FullNodeStub) StateGetAllocation(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateGetAllocationForPendingDeal(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocationForPendingDeal == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetAllocationForPendingDeal(p0, p1, p2)
+}
+
+func (s *FullNodeStub) StateGetAllocationForPendingDeal(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateGetAllocations(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocations == nil {
+		return *new(map[verifregtypes.AllocationId]verifregtypes.Allocation), ErrNotSupported
+	}
+	return s.Internal.StateGetAllocations(p0, p1, p2)
+}
+
+func (s *FullNodeStub) StateGetAllocations(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) {
+	return *new(map[verifregtypes.AllocationId]verifregtypes.Allocation), ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateGetClaim(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) {
+	if s.Internal.StateGetClaim == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetClaim(p0, p1, p2, p3)
+}
+
+func (s *FullNodeStub) StateGetClaim(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateGetClaims(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) {
+	if s.Internal.StateGetClaims == nil {
+		return *new(map[verifregtypes.ClaimId]verifregtypes.Claim), ErrNotSupported
+	}
+	return s.Internal.StateGetClaims(p0, p1, p2)
+}
+
+func (s *FullNodeStub) StateGetClaims(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) {
+	return *new(map[verifregtypes.ClaimId]verifregtypes.Claim), ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateGetNetworkParams(p0 context.Context) (*api.NetworkParams, error) {
+	if s.Internal.StateGetNetworkParams == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetNetworkParams(p0)
+}
+
+func (s *FullNodeStub) StateGetNetworkParams(p0 context.Context) (*api.NetworkParams, error) {
+	return nil, ErrNotSupported
+}
+
 func (s *FullNodeStruct) StateGetRandomnessFromBeacon(p0 context.Context, p1 crypto.DomainSeparationTag, p2 abi.ChainEpoch, p3 []byte, p4 types.TipSetKey) (abi.Randomness, error) {
 	if s.Internal.StateGetRandomnessFromBeacon == nil {
 		return *new(abi.Randomness), ErrNotSupported
@@ -1834,15 +1958,15 @@ func (s *FullNodeStub) StateMarketBalance(p0 context.Context, p1 address.Address
 	return *new(api.MarketBalance), ErrNotSupported
 }

-func (s *FullNodeStruct) StateMarketDeals(p0 context.Context, p1 types.TipSetKey) (map[string]api.MarketDeal, error) {
+func (s *FullNodeStruct) StateMarketDeals(p0 context.Context, p1 types.TipSetKey) (map[string]*api.MarketDeal, error) {
 	if s.Internal.StateMarketDeals == nil {
-		return *new(map[string]api.MarketDeal), ErrNotSupported
+		return *new(map[string]*api.MarketDeal), ErrNotSupported
 	}
 	return s.Internal.StateMarketDeals(p0, p1)
 }

-func (s *FullNodeStub) StateMarketDeals(p0 context.Context, p1 types.TipSetKey) (map[string]api.MarketDeal, error) {
-	return *new(map[string]api.MarketDeal), ErrNotSupported
+func (s *FullNodeStub) StateMarketDeals(p0 context.Context, p1 types.TipSetKey) (map[string]*api.MarketDeal, error) {
+	return *new(map[string]*api.MarketDeal), ErrNotSupported
 }

 func (s *FullNodeStruct) StateMarketParticipants(p0 context.Context, p1 types.TipSetKey) (map[string]api.MarketBalance, error) {
@@ -1911,15 +2035,15 @@ func (s *FullNodeStub) StateMinerFaults(p0 context.Context, p1 address.Address,
 	return *new(bitfield.BitField), ErrNotSupported
 }

-func (s *FullNodeStruct) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (miner.MinerInfo, error) {
+func (s *FullNodeStruct) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MinerInfo, error) {
 	if s.Internal.StateMinerInfo == nil {
-		return *new(miner.MinerInfo), ErrNotSupported
+		return *new(api.MinerInfo), ErrNotSupported
 	}
 	return s.Internal.StateMinerInfo(p0, p1, p2)
 }

-func (s *FullNodeStub) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (miner.MinerInfo, error) {
-	return *new(miner.MinerInfo), ErrNotSupported
+func (s *FullNodeStub) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MinerInfo, error) {
+	return *new(api.MinerInfo), ErrNotSupported
 }

 func (s *FullNodeStruct) StateMinerInitialPledgeCollateral(p0 context.Context, p1 address.Address, p2 miner.SectorPreCommitInfo, p3 types.TipSetKey) (types.BigInt, error) {
@@ -2087,14 +2211,14 @@ func (s *FullNodeStub) StateSearchMsgLimited(p0 context.Context, p1 cid.Cid, p2
 	return nil, ErrNotSupported
 }

-func (s *FullNodeStruct) StateSectorExpiration(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorExpiration, error) {
+func (s *FullNodeStruct) StateSectorExpiration(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*lminer.SectorExpiration, error) {
 	if s.Internal.StateSectorExpiration == nil {
 		return nil, ErrNotSupported
 	}
 	return s.Internal.StateSectorExpiration(p0, p1, p2, p3)
 }

-func (s *FullNodeStub) StateSectorExpiration(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorExpiration, error) {
+func (s *FullNodeStub) StateSectorExpiration(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*lminer.SectorExpiration, error) {
 	return nil, ErrNotSupported
 }

@@ -2109,14 +2233,14 @@ func (s *FullNodeStub) StateSectorGetInfo(p0 context.Context, p1 address.Address
 	return nil, ErrNotSupported
 }

-func (s *FullNodeStruct) StateSectorPartition(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorLocation, error) {
+func (s *FullNodeStruct) StateSectorPartition(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*lminer.SectorLocation, error) {
 	if s.Internal.StateSectorPartition == nil {
 		return nil, ErrNotSupported
 	}
 	return s.Internal.StateSectorPartition(p0, p1, p2, p3)
 }

-func (s *FullNodeStub) StateSectorPartition(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*miner.SectorLocation, error) {
+func (s *FullNodeStub) StateSectorPartition(p0 context.Context, p1 address.Address, p2 abi.SectorNumber, p3 types.TipSetKey) (*lminer.SectorLocation, error) {
 	return nil, ErrNotSupported
 }

@@ -2516,6 +2640,17 @@ func (s *GatewayStub) ChainNotify(p0 context.Context) (<-chan []*api.HeadChange,
 	return nil, ErrNotSupported
 }

+func (s *GatewayStruct) ChainPutObj(p0 context.Context, p1 blocks.Block) error {
+	if s.Internal.ChainPutObj == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.ChainPutObj(p0, p1)
+}
+
+func (s *GatewayStub) ChainPutObj(p0 context.Context, p1 blocks.Block) error {
+	return ErrNotSupported
+}
+
 func (s *GatewayStruct) ChainReadObj(p0 context.Context, p1 cid.Cid) ([]byte, error) {
 	if s.Internal.ChainReadObj == nil {
 		return *new([]byte), ErrNotSupported
@@ -2670,15 +2805,15 @@ func (s *GatewayStub) StateMarketStorageDeal(p0 context.Context, p1 abi.DealID,
 	return nil, ErrNotSupported
 }

-func (s *GatewayStruct) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (miner.MinerInfo, error) {
+func (s *GatewayStruct) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MinerInfo, error) {
 	if s.Internal.StateMinerInfo == nil {
-		return *new(miner.MinerInfo), ErrNotSupported
+		return *new(api.MinerInfo), ErrNotSupported
 	}
 	return s.Internal.StateMinerInfo(p0, p1, p2)
 }

-func (s *GatewayStub) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (miner.MinerInfo, error) {
-	return *new(miner.MinerInfo), ErrNotSupported
+func (s *GatewayStub) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (api.MinerInfo, error) {
+	return *new(api.MinerInfo), ErrNotSupported
 }

 func (s *GatewayStruct) StateMinerPower(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*api.MinerPower, error) {
@@ -9,6 +9,15 @@ import (
 	reflect "reflect"
 	time "time"

+	gomock "github.com/golang/mock/gomock"
+	uuid "github.com/google/uuid"
+	blocks "github.com/ipfs/go-block-format"
+	cid "github.com/ipfs/go-cid"
+	metrics "github.com/libp2p/go-libp2p/core/metrics"
+	network0 "github.com/libp2p/go-libp2p/core/network"
+	peer "github.com/libp2p/go-libp2p/core/peer"
+	protocol "github.com/libp2p/go-libp2p/core/protocol"
+
 	address "github.com/filecoin-project/go-address"
 	bitfield "github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
@@ -17,27 +26,22 @@ import (
 	auth "github.com/filecoin-project/go-jsonrpc/auth"
 	abi "github.com/filecoin-project/go-state-types/abi"
 	big "github.com/filecoin-project/go-state-types/big"
+	paych "github.com/filecoin-project/go-state-types/builtin/v8/paych"
+	miner "github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifreg "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	crypto "github.com/filecoin-project/go-state-types/crypto"
 	dline "github.com/filecoin-project/go-state-types/dline"
 	network "github.com/filecoin-project/go-state-types/network"
+
 	api "github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
 	v0api "github.com/filecoin-project/lotus/api/v0api"
-	miner "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	miner0 "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	types "github.com/filecoin-project/lotus/chain/types"
 	alerting "github.com/filecoin-project/lotus/journal/alerting"
 	marketevents "github.com/filecoin-project/lotus/markets/loggers"
 	dtypes "github.com/filecoin-project/lotus/node/modules/dtypes"
 	imports "github.com/filecoin-project/lotus/node/repo/imports"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	paych "github.com/filecoin-project/specs-actors/actors/builtin/paych"
-	gomock "github.com/golang/mock/gomock"
-	uuid "github.com/google/uuid"
-	cid "github.com/ipfs/go-cid"
-	metrics "github.com/libp2p/go-libp2p-core/metrics"
-	network0 "github.com/libp2p/go-libp2p-core/network"
-	peer "github.com/libp2p/go-libp2p-core/peer"
-	protocol "github.com/libp2p/go-libp2p-core/protocol"
 )

 // MockFullNode is a mock of FullNode interface.
@@ -377,6 +381,20 @@ func (mr *MockFullNodeMockRecorder) ChainNotify(arg0 interface{}) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ChainNotify", reflect.TypeOf((*MockFullNode)(nil).ChainNotify), arg0)
 }

+// ChainPutObj mocks base method.
+func (m *MockFullNode) ChainPutObj(arg0 context.Context, arg1 blocks.Block) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ChainPutObj", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// ChainPutObj indicates an expected call of ChainPutObj.
+func (mr *MockFullNodeMockRecorder) ChainPutObj(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ChainPutObj", reflect.TypeOf((*MockFullNode)(nil).ChainPutObj), arg0, arg1)
+}
+
 // ChainReadObj mocks base method.
 func (m *MockFullNode) ChainReadObj(arg0 context.Context, arg1 cid.Cid) ([]byte, error) {
 	m.ctrl.T.Helper()
@@ -2155,6 +2173,36 @@ func (mr *MockFullNodeMockRecorder) StateAccountKey(arg0, arg1, arg2 interface{}
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateAccountKey", reflect.TypeOf((*MockFullNode)(nil).StateAccountKey), arg0, arg1, arg2)
 }

+// StateActorCodeCIDs mocks base method.
+func (m *MockFullNode) StateActorCodeCIDs(arg0 context.Context, arg1 network.Version) (map[string]cid.Cid, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateActorCodeCIDs", arg0, arg1)
+	ret0, _ := ret[0].(map[string]cid.Cid)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateActorCodeCIDs indicates an expected call of StateActorCodeCIDs.
+func (mr *MockFullNodeMockRecorder) StateActorCodeCIDs(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateActorCodeCIDs", reflect.TypeOf((*MockFullNode)(nil).StateActorCodeCIDs), arg0, arg1)
+}
+
+// StateActorManifestCID mocks base method.
+func (m *MockFullNode) StateActorManifestCID(arg0 context.Context, arg1 network.Version) (cid.Cid, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateActorManifestCID", arg0, arg1)
+	ret0, _ := ret[0].(cid.Cid)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateActorManifestCID indicates an expected call of StateActorManifestCID.
+func (mr *MockFullNodeMockRecorder) StateActorManifestCID(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateActorManifestCID", reflect.TypeOf((*MockFullNode)(nil).StateActorManifestCID), arg0, arg1)
+}
+
 // StateAllMinerFaults mocks base method.
 func (m *MockFullNode) StateAllMinerFaults(arg0 context.Context, arg1 abi.ChainEpoch, arg2 types.TipSetKey) ([]*api.Fault, error) {
 	m.ctrl.T.Helper()
@@ -2275,6 +2323,96 @@ func (mr *MockFullNodeMockRecorder) StateGetActor(arg0, arg1, arg2 interface{})
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetActor", reflect.TypeOf((*MockFullNode)(nil).StateGetActor), arg0, arg1, arg2)
 }

+// StateGetAllocation mocks base method.
+func (m *MockFullNode) StateGetAllocation(arg0 context.Context, arg1 address.Address, arg2 verifreg.AllocationId, arg3 types.TipSetKey) (*verifreg.Allocation, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetAllocation", arg0, arg1, arg2, arg3)
+	ret0, _ := ret[0].(*verifreg.Allocation)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetAllocation indicates an expected call of StateGetAllocation.
+func (mr *MockFullNodeMockRecorder) StateGetAllocation(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetAllocation", reflect.TypeOf((*MockFullNode)(nil).StateGetAllocation), arg0, arg1, arg2, arg3)
+}
+
+// StateGetAllocationForPendingDeal mocks base method.
+func (m *MockFullNode) StateGetAllocationForPendingDeal(arg0 context.Context, arg1 abi.DealID, arg2 types.TipSetKey) (*verifreg.Allocation, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetAllocationForPendingDeal", arg0, arg1, arg2)
+	ret0, _ := ret[0].(*verifreg.Allocation)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetAllocationForPendingDeal indicates an expected call of StateGetAllocationForPendingDeal.
+func (mr *MockFullNodeMockRecorder) StateGetAllocationForPendingDeal(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetAllocationForPendingDeal", reflect.TypeOf((*MockFullNode)(nil).StateGetAllocationForPendingDeal), arg0, arg1, arg2)
+}
+
+// StateGetAllocations mocks base method.
+func (m *MockFullNode) StateGetAllocations(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (map[verifreg.AllocationId]verifreg.Allocation, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetAllocations", arg0, arg1, arg2)
+	ret0, _ := ret[0].(map[verifreg.AllocationId]verifreg.Allocation)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetAllocations indicates an expected call of StateGetAllocations.
+func (mr *MockFullNodeMockRecorder) StateGetAllocations(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetAllocations", reflect.TypeOf((*MockFullNode)(nil).StateGetAllocations), arg0, arg1, arg2)
+}
+
+// StateGetClaim mocks base method.
+func (m *MockFullNode) StateGetClaim(arg0 context.Context, arg1 address.Address, arg2 verifreg.ClaimId, arg3 types.TipSetKey) (*verifreg.Claim, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetClaim", arg0, arg1, arg2, arg3)
+	ret0, _ := ret[0].(*verifreg.Claim)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetClaim indicates an expected call of StateGetClaim.
+func (mr *MockFullNodeMockRecorder) StateGetClaim(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetClaim", reflect.TypeOf((*MockFullNode)(nil).StateGetClaim), arg0, arg1, arg2, arg3)
+}
+
+// StateGetClaims mocks base method.
+func (m *MockFullNode) StateGetClaims(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (map[verifreg.ClaimId]verifreg.Claim, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetClaims", arg0, arg1, arg2)
+	ret0, _ := ret[0].(map[verifreg.ClaimId]verifreg.Claim)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetClaims indicates an expected call of StateGetClaims.
+func (mr *MockFullNodeMockRecorder) StateGetClaims(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetClaims", reflect.TypeOf((*MockFullNode)(nil).StateGetClaims), arg0, arg1, arg2)
+}
+
+// StateGetNetworkParams mocks base method.
+func (m *MockFullNode) StateGetNetworkParams(arg0 context.Context) (*api.NetworkParams, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetNetworkParams", arg0)
+	ret0, _ := ret[0].(*api.NetworkParams)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetNetworkParams indicates an expected call of StateGetNetworkParams.
+func (mr *MockFullNodeMockRecorder) StateGetNetworkParams(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetNetworkParams", reflect.TypeOf((*MockFullNode)(nil).StateGetNetworkParams), arg0)
+}
+
 // StateGetRandomnessFromBeacon mocks base method.
 func (m *MockFullNode) StateGetRandomnessFromBeacon(arg0 context.Context, arg1 crypto.DomainSeparationTag, arg2 abi.ChainEpoch, arg3 []byte, arg4 types.TipSetKey) (abi.Randomness, error) {
 	m.ctrl.T.Helper()
@@ -2396,10 +2534,10 @@ func (mr *MockFullNodeMockRecorder) StateMarketBalance(arg0, arg1, arg2 interfac
 }

 // StateMarketDeals mocks base method.
-func (m *MockFullNode) StateMarketDeals(arg0 context.Context, arg1 types.TipSetKey) (map[string]api.MarketDeal, error) {
+func (m *MockFullNode) StateMarketDeals(arg0 context.Context, arg1 types.TipSetKey) (map[string]*api.MarketDeal, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMarketDeals", arg0, arg1)
-	ret0, _ := ret[0].(map[string]api.MarketDeal)
+	ret0, _ := ret[0].(map[string]*api.MarketDeal)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2501,10 +2639,10 @@ func (mr *MockFullNodeMockRecorder) StateMinerFaults(arg0, arg1, arg2 interface{
 }

 // StateMinerInfo mocks base method.
-func (m *MockFullNode) StateMinerInfo(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (miner.MinerInfo, error) {
+func (m *MockFullNode) StateMinerInfo(arg0 context.Context, arg1 address.Address, arg2 types.TipSetKey) (api.MinerInfo, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMinerInfo", arg0, arg1, arg2)
-	ret0, _ := ret[0].(miner.MinerInfo)
+	ret0, _ := ret[0].(api.MinerInfo)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2516,7 +2654,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerInfo(arg0, arg1, arg2 interface{})
 }

 // StateMinerInitialPledgeCollateral mocks base method.
-func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner0.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMinerInitialPledgeCollateral", arg0, arg1, arg2, arg3)
 	ret0, _ := ret[0].(big.Int)
@@ -2561,7 +2699,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerPower(arg0, arg1, arg2 interface{}
 }

 // StateMinerPreCommitDepositForPower mocks base method.
-func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner0.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateMinerPreCommitDepositForPower", arg0, arg1, arg2, arg3)
 	ret0, _ := ret[0].(big.Int)
@@ -2741,10 +2879,10 @@ func (mr *MockFullNodeMockRecorder) StateSearchMsgLimited(arg0, arg1, arg2 inter
 }

 // StateSectorExpiration mocks base method.
-func (m *MockFullNode) StateSectorExpiration(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner.SectorExpiration, error) {
+func (m *MockFullNode) StateSectorExpiration(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner0.SectorExpiration, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorExpiration", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner.SectorExpiration)
+	ret0, _ := ret[0].(*miner0.SectorExpiration)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -2771,10 +2909,10 @@ func (mr *MockFullNodeMockRecorder) StateSectorGetInfo(arg0, arg1, arg2, arg3 in
 }

 // StateSectorPartition mocks base method.
-func (m *MockFullNode) StateSectorPartition(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner.SectorLocation, error) {
+func (m *MockFullNode) StateSectorPartition(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner0.SectorLocation, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPartition", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner.SectorLocation)
+	ret0, _ := ret[0].(*miner0.SectorLocation)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@@ -3,27 +3,40 @@ package v0api
 import (
 	"context"

-	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
-	"github.com/filecoin-project/go-state-types/big"
-	"github.com/filecoin-project/go-state-types/crypto"
-	marketevents "github.com/filecoin-project/lotus/markets/loggers"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/ipfs/go-cid"
+	"github.com/libp2p/go-libp2p/core/peer"
 	"golang.org/x/xerrors"

-	"github.com/ipfs/go-cid"
-
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
+	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	"github.com/filecoin-project/go-state-types/crypto"

 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/v1api"
+	"github.com/filecoin-project/lotus/chain/types"
+	marketevents "github.com/filecoin-project/lotus/markets/loggers"
 )

 type WrapperV1Full struct {
 	v1api.FullNode
 }

+func (w *WrapperV1Full) StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, s abi.SectorNumber, tsk types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) {
+	pi, err := w.FullNode.StateSectorPreCommitInfo(ctx, maddr, s, tsk)
+	if err != nil {
+		return miner.SectorPreCommitOnChainInfo{}, err
+	}
+	if pi == nil {
+		return miner.SectorPreCommitOnChainInfo{}, xerrors.Errorf("precommit info does not exist")
+	}
+
+	return *pi, nil
+}
+
 func (w *WrapperV1Full) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
 	return w.FullNode.StateSearchMsg(ctx, types.EmptyTSK, msg, api.LookbackNoLimit, true)
 }
@@ -341,4 +354,16 @@ func (w *WrapperV1Full) PaychGet(ctx context.Context, from, to address.Address,
 	return w.FullNode.PaychFund(ctx, from, to, amt)
 }

+func (w *WrapperV1Full) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error) {
+	a, err := w.FullNode.ClientQueryAsk(ctx, p, miner)
+	if err != nil {
+		return nil, err
+	}
+	return a.Response, nil
+}
+
+func (w *WrapperV1Full) BeaconGetEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) {
+	return w.StateGetBeaconEntry(ctx, epoch)
+}
+
 var _ FullNode = &WrapperV1Full{}
@@ -7,6 +7,8 @@ import (
 type FullNode = api.FullNode
 type FullNodeStruct = api.FullNodeStruct

+type RawFullNodeAPI FullNode
+
 func PermissionedFullAPI(a FullNode) FullNode {
 	return api.PermissionedFullAPI(a)
 }
@@ -3,7 +3,7 @@ package api
 import (
 	"fmt"

-	xerrors "golang.org/x/xerrors"
+	"golang.org/x/xerrors"
 )

 type Version uint32
@@ -55,7 +55,7 @@ func VersionForType(nodeType NodeType) (Version, error) {
 // semver versions of the rpc api exposed
 var (
 	FullAPIVersion0 = newVer(1, 5, 0)
-	FullAPIVersion1 = newVer(2, 2, 0)
+	FullAPIVersion1 = newVer(2, 3, 0)

 	MinerAPIVersion0  = newVer(1, 5, 0)
 	WorkerAPIVersion0 = newVer(1, 6, 0)
@@ -11,6 +11,7 @@ import (
 type ChainIO interface {
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
 	ChainHasObj(context.Context, cid.Cid) (bool, error)
+	ChainPutObj(context.Context, blocks.Block) error
 }

 type apiBlockstore struct {
@@ -49,12 +50,18 @@ func (a *apiBlockstore) GetSize(ctx context.Context, c cid.Cid) (int, error) {
 	return len(bb), nil
 }

-func (a *apiBlockstore) Put(context.Context, blocks.Block) error {
-	return xerrors.New("not supported")
+func (a *apiBlockstore) Put(ctx context.Context, block blocks.Block) error {
+	return a.api.ChainPutObj(ctx, block)
 }

-func (a *apiBlockstore) PutMany(context.Context, []blocks.Block) error {
-	return xerrors.New("not supported")
+func (a *apiBlockstore) PutMany(ctx context.Context, blocks []blocks.Block) error {
+	for _, block := range blocks {
+		err := a.api.ChainPutObj(ctx, block)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
 }

 func (a *apiBlockstore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
@@ -5,10 +5,10 @@ import (
 	"sync"
 	"time"

-	"golang.org/x/xerrors"
-
 	block "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
+	"golang.org/x/xerrors"
 )

 // autolog is a logger for the autobatching blockstore. It is subscoped from the
@@ -176,23 +176,27 @@ func (bs *AutobatchBlockstore) Get(ctx context.Context, c cid.Cid) (block.Block,
 		return blk, nil
 	}

-	if err != ErrNotFound {
+	if !ipld.IsNotFound(err) {
 		return blk, err
 	}

 	bs.stateLock.Lock()
-	defer bs.stateLock.Unlock()
 	v, ok := bs.flushingBatch.blockMap[c]
 	if ok {
+		bs.stateLock.Unlock()
 		return v, nil
 	}

 	v, ok = bs.bufferedBatch.blockMap[c]
 	if ok {
+		bs.stateLock.Unlock()
 		return v, nil
 	}
+	bs.stateLock.Unlock()

-	return bs.Get(ctx, c)
+	// We have to check the backing store one more time because it may have been flushed by the
+	// time we were able to take the lock above.
+	return bs.backingBs.Get(ctx, c)
 }

 func (bs *AutobatchBlockstore) DeleteBlock(context.Context, cid.Cid) error {
@@ -214,7 +218,7 @@ func (bs *AutobatchBlockstore) Has(ctx context.Context, c cid.Cid) (bool, error)
 	if err == nil {
 		return true, nil
 	}
-	if err == ErrNotFound {
+	if ipld.IsNotFound(err) {
 		return false, nil
 	}

@@ -4,6 +4,7 @@ import (
 	"context"
 	"testing"

+	ipld "github.com/ipfs/go-ipld-format"
 	"github.com/stretchr/testify/require"
 )

@@ -29,6 +30,10 @@ func TestAutobatchBlockstore(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, b2.RawData(), v2.RawData())

+	// Regression test for a deadlock.
+	_, err = ab.Get(ctx, b3.Cid())
+	require.True(t, ipld.IsNotFound(err))
+
 	require.NoError(t, ab.Flush(ctx))
 	require.NoError(t, ab.Shutdown(ctx))
 }
@@ -13,13 +13,13 @@ import (
 	"github.com/dgraph-io/badger/v2"
 	"github.com/dgraph-io/badger/v2/options"
 	"github.com/dgraph-io/badger/v2/pb"
-	"github.com/multiformats/go-base32"
-	"go.uber.org/zap"
-
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
 	logger "github.com/ipfs/go-log/v2"
 	pool "github.com/libp2p/go-buffer-pool"
+	"github.com/multiformats/go-base32"
+	"go.uber.org/zap"

 	"github.com/filecoin-project/lotus/blockstore"
 )
@@ -544,7 +544,7 @@ func (b *Blockstore) View(ctx context.Context, cid cid.Cid, fn func([]byte) erro
 		case nil:
 			return item.Value(fn)
 		case badger.ErrKeyNotFound:
-			return blockstore.ErrNotFound
+			return ipld.ErrNotFound{Cid: cid}
 		default:
 			return fmt.Errorf("failed to view block from badger blockstore: %w", err)
 		}
@@ -584,7 +584,7 @@ func (b *Blockstore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
 // Get implements Blockstore.Get.
 func (b *Blockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error) {
 	if !cid.Defined() {
-		return nil, blockstore.ErrNotFound
+		return nil, ipld.ErrNotFound{Cid: cid}
 	}

 	if err := b.access(); err != nil {
@@ -607,7 +607,7 @@ func (b *Blockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error)
 			val, err = item.ValueCopy(nil)
 			return err
 		case badger.ErrKeyNotFound:
-			return blockstore.ErrNotFound
+			return ipld.ErrNotFound{Cid: cid}
 		default:
 			return fmt.Errorf("failed to get block from badger blockstore: %w", err)
 		}
@@ -639,7 +639,7 @@ func (b *Blockstore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
 		case nil:
 			size = int(item.ValueSize())
 		case badger.ErrKeyNotFound:
-			return blockstore.ErrNotFound
+			return ipld.ErrNotFound{Cid: cid}
 		default:
 			return fmt.Errorf("failed to get block size from badger blockstore: %w", err)
 		}
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package badgerbs

 import (
@@ -10,12 +10,11 @@ import (
 	"strings"
 	"testing"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/sync/errgroup"

-	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
-
 	"github.com/filecoin-project/lotus/blockstore"
 )

@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package badgerbs

 import (
@@ -12,10 +12,10 @@ import (
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
 	u "github.com/ipfs/go-ipfs-util"
+	ipld "github.com/ipfs/go-ipld-format"
+	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/lotus/blockstore"
-
-	"github.com/stretchr/testify/require"
 )

 // TODO: move this to go-ipfs-blockstore.
@@ -56,7 +56,7 @@ func (s *Suite) TestGetWhenKeyNotPresent(t *testing.T) {
 	c := cid.NewCidV0(u.Hash([]byte("stuff")))
 	bl, err := bs.Get(ctx, c)
 	require.Nil(t, bl)
-	require.Equal(t, blockstore.ErrNotFound, err)
+	require.Equal(t, ipld.ErrNotFound{Cid: c}, err)
 }

 func (s *Suite) TestGetWhenKeyIsNil(t *testing.T) {
@@ -69,7 +69,7 @@ func (s *Suite) TestGetWhenKeyIsNil(t *testing.T) {
 	}

 	_, err := bs.Get(ctx, cid.Undef)
-	require.Equal(t, blockstore.ErrNotFound, err)
+	require.Equal(t, ipld.ErrNotFound{Cid: cid.Undef}, err)
 }

 func (s *Suite) TestPutThenGetBlock(t *testing.T) {
@@ -164,8 +164,9 @@ func (s *Suite) TestPutThenGetSizeBlock(t *testing.T) {
 	require.NoError(t, err)
 	require.Zero(t, emptySize)

-	missingSize, err := bs.GetSize(ctx, missingBlock.Cid())
-	require.Equal(t, blockstore.ErrNotFound, err)
+	missingCid := missingBlock.Cid()
+	missingSize, err := bs.GetSize(ctx, missingCid)
+	require.Equal(t, ipld.ErrNotFound{Cid: missingCid}, err)
 	require.Equal(t, -1, missingSize)
 }

@@ -3,17 +3,14 @@ package blockstore
 import (
 	"context"

-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 	ds "github.com/ipfs/go-datastore"
-	logging "github.com/ipfs/go-log/v2"
-
 	blockstore "github.com/ipfs/go-ipfs-blockstore"
+	logging "github.com/ipfs/go-log/v2"
 )

 var log = logging.Logger("blockstore")

-var ErrNotFound = blockstore.ErrNotFound
-
 // Blockstore is the blockstore interface used by Lotus. It is the union
 // of the basic go-ipfs blockstore, with other capabilities required by Lotus,
 // e.g. View or Sync.
@@ -6,6 +6,7 @@ import (

 	block "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
 )

 // buflog is a logger for the buffered blockstore. It is subscoped from the
@@ -106,7 +107,7 @@ func (bs *BufferedBlockstore) DeleteMany(ctx context.Context, cids []cid.Cid) er

 func (bs *BufferedBlockstore) View(ctx context.Context, c cid.Cid, callback func([]byte) error) error {
 	// both stores are viewable.
-	if err := bs.write.View(ctx, c, callback); err == ErrNotFound {
+	if err := bs.write.View(ctx, c, callback); ipld.IsNotFound(err) {
 		// not found in write blockstore; fall through.
 	} else {
 		return err // propagate errors, or nil, i.e. found.
@@ -116,7 +117,7 @@ func (bs *BufferedBlockstore) View(ctx context.Context, c cid.Cid, callback func

 func (bs *BufferedBlockstore) Get(ctx context.Context, c cid.Cid) (block.Block, error) {
 	if out, err := bs.write.Get(ctx, c); err != nil {
-		if err != ErrNotFound {
+		if !ipld.IsNotFound(err) {
 			return nil, err
 		}
 	} else {
@@ -128,7 +129,7 @@ func (bs *BufferedBlockstore) Get(ctx context.Context, c cid.Cid) (block.Block,

 func (bs *BufferedBlockstore) GetSize(ctx context.Context, c cid.Cid) (int, error) {
 	s, err := bs.read.GetSize(ctx, c)
-	if err == ErrNotFound || s == 0 {
+	if ipld.IsNotFound(err) || s == 0 {
 		return bs.write.GetSize(ctx, c)
 	}

@@ -5,7 +5,7 @@ import (
 	"io"

 	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 )

 var _ Blockstore = (*discardstore)(nil)
@@ -5,10 +5,10 @@ import (
 	"sync"
 	"time"

-	"golang.org/x/xerrors"
-
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
+	"golang.org/x/xerrors"
 )

 // UnwrapFallbackStore takes a blockstore, and returns the underlying blockstore
@@ -56,7 +56,7 @@ func (fbs *FallbackStore) getFallback(c cid.Cid) (blocks.Block, error) {

 		if fbs.missFn == nil {
 			log.Errorw("fallbackstore: missFn not configured yet")
-			return nil, ErrNotFound
+			return nil, ipld.ErrNotFound{Cid: c}
 		}
 	}

@@ -79,10 +79,10 @@ func (fbs *FallbackStore) getFallback(c cid.Cid) (blocks.Block, error) {

 func (fbs *FallbackStore) Get(ctx context.Context, c cid.Cid) (blocks.Block, error) {
 	b, err := fbs.Blockstore.Get(ctx, c)
-	switch err {
-	case nil:
+	switch {
+	case err == nil:
 		return b, nil
-	case ErrNotFound:
+	case ipld.IsNotFound(err):
 		return fbs.getFallback(c)
 	default:
 		return b, err
@@ -91,10 +91,10 @@ func (fbs *FallbackStore) Get(ctx context.Context, c cid.Cid) (blocks.Block, err

 func (fbs *FallbackStore) GetSize(ctx context.Context, c cid.Cid) (int, error) {
 	sz, err := fbs.Blockstore.GetSize(ctx, c)
-	switch err {
-	case nil:
+	switch {
+	case err == nil:
 		return sz, nil
-	case ErrNotFound:
+	case ipld.IsNotFound(err):
 		b, err := fbs.getFallback(c)
 		if err != nil {
 			return 0, err
@@ -4,11 +4,10 @@ import (
 	"context"
 	"io"

-	"golang.org/x/xerrors"
-
 	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 	mh "github.com/multiformats/go-multihash"
+	"golang.org/x/xerrors"
 )

 var _ Blockstore = (*idstore)(nil)
@@ -103,6 +102,14 @@ func (b *idstore) Put(ctx context.Context, blk blocks.Block) error {
 	return b.bs.Put(ctx, blk)
 }

+func (b *idstore) ForEachKey(f func(cid.Cid) error) error {
+	iterBstore, ok := b.bs.(BlockstoreIterator)
+	if !ok {
+		return xerrors.Errorf("underlying blockstore (type %T) doesn't support fast iteration", b.bs)
+	}
+	return iterBstore.ForEachKey(f)
+}
+
 func (b *idstore) PutMany(ctx context.Context, blks []blocks.Block) error {
 	toPut := make([]blocks.Block, 0, len(blks))
 	for _, blk := range blks {
@@ -5,17 +5,15 @@ import (
 	"context"
 	"io/ioutil"

-	"golang.org/x/xerrors"
-
-	"github.com/multiformats/go-multiaddr"
-	"github.com/multiformats/go-multihash"
-
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
 	httpapi "github.com/ipfs/go-ipfs-http-client"
 	iface "github.com/ipfs/interface-go-ipfs-core"
 	"github.com/ipfs/interface-go-ipfs-core/options"
 	"github.com/ipfs/interface-go-ipfs-core/path"
+	"github.com/multiformats/go-multiaddr"
+	"github.com/multiformats/go-multihash"
+	"golang.org/x/xerrors"
 )

 type IPFSBlockstore struct {
@@ -130,7 +128,7 @@ func (i *IPFSBlockstore) Put(ctx context.Context, block blocks.Block) error {

 	_, err = i.api.Block().Put(ctx, bytes.NewReader(block.RawData()),
 		options.Block.Hash(mhd.Code, mhd.Length),
-		options.Block.Format(cid.CodecToStr[block.Cid().Type()]))
+		options.Block.Format(multihash.Codes[block.Cid().Type()]))
 	return err
 }

@@ -5,6 +5,7 @@ import (

 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
 )

 // NewMemory returns a temporary memory-backed blockstore.
@@ -13,46 +14,47 @@ func NewMemory() MemBlockstore {
 }

 // MemBlockstore is a terminal blockstore that keeps blocks in memory.
-type MemBlockstore map[cid.Cid]blocks.Block
+// To match behavior of badger blockstore we index by multihash only.
+type MemBlockstore map[string]blocks.Block

 func (m MemBlockstore) DeleteBlock(ctx context.Context, k cid.Cid) error {
-	delete(m, k)
+	delete(m, string(k.Hash()))
 	return nil
 }

 func (m MemBlockstore) DeleteMany(ctx context.Context, ks []cid.Cid) error {
 	for _, k := range ks {
-		delete(m, k)
+		delete(m, string(k.Hash()))
 	}
 	return nil
 }

 func (m MemBlockstore) Has(ctx context.Context, k cid.Cid) (bool, error) {
-	_, ok := m[k]
+	_, ok := m[string(k.Hash())]
 	return ok, nil
 }

 func (m MemBlockstore) View(ctx context.Context, k cid.Cid, callback func([]byte) error) error {
-	b, ok := m[k]
+	b, ok := m[string(k.Hash())]
 	if !ok {
-		return ErrNotFound
+		return ipld.ErrNotFound{Cid: k}
 	}
 	return callback(b.RawData())
 }

 func (m MemBlockstore) Get(ctx context.Context, k cid.Cid) (blocks.Block, error) {
-	b, ok := m[k]
+	b, ok := m[string(k.Hash())]
 	if !ok {
-		return nil, ErrNotFound
+		return nil, ipld.ErrNotFound{Cid: k}
 	}
 	return b, nil
 }

 // GetSize returns the CIDs mapped BlockSize
 func (m MemBlockstore) GetSize(ctx context.Context, k cid.Cid) (int, error) {
-	b, ok := m[k]
+	b, ok := m[string(k.Hash())]
 	if !ok {
-		return 0, ErrNotFound
+		return 0, ipld.ErrNotFound{Cid: k}
 	}
 	return len(b.RawData()), nil
 }
@@ -61,7 +63,7 @@ func (m MemBlockstore) GetSize(ctx context.Context, k cid.Cid) (int, error) {
 func (m MemBlockstore) Put(ctx context.Context, b blocks.Block) error {
 	// Convert to a basic block for safety, but try to reuse the existing
 	// block if it's already a basic block.
-	k := b.Cid()
+	k := string(b.Cid().Hash())
 	if _, ok := b.(*blocks.BasicBlock); !ok {
 		// If we already have the block, abort.
 		if _, ok := m[k]; ok {
@@ -70,7 +72,7 @@ func (m MemBlockstore) Put(ctx context.Context, b blocks.Block) error {
 		// the error is only for debugging.
 		b, _ = blocks.NewBlockWithCid(b.RawData(), b.Cid())
 	}
-	m[b.Cid()] = b
+	m[k] = b
 	return nil
 }

@@ -88,8 +90,8 @@ func (m MemBlockstore) PutMany(ctx context.Context, bs []blocks.Block) error {
 // the given context, closing the channel if it becomes Done.
 func (m MemBlockstore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
 	ch := make(chan cid.Cid, len(m))
-	for k := range m {
-		ch <- k
+	for _, b := range m {
+		ch <- b.Cid()
 	}
 	close(ch)
 	return ch, nil
@@ -5,10 +5,9 @@ import (
 	"io"
 	"os"

-	"golang.org/x/xerrors"
-
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 	mh "github.com/multiformats/go-multihash"
+	"golang.org/x/xerrors"
 )

 type Checkpoint struct {
@@ -5,9 +5,8 @@ import (
 	"io"
 	"os"

+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
-
-	cid "github.com/ipfs/go-cid"
 )

 type ColdSetWriter struct {
@@ -12,11 +12,10 @@ import (
 	"sync"
 	"time"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
 	"go.uber.org/multierr"
 	"golang.org/x/xerrors"
-
-	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
 )

 type debugLog struct {
@@ -3,9 +3,8 @@ package splitstore
 import (
 	"errors"

+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
-
-	cid "github.com/ipfs/go-cid"
 )

 var errMarkSetClosed = errors.New("markset closed")
@@ -6,13 +6,11 @@ import (
 	"runtime"
 	"sync"

-	"golang.org/x/xerrors"
-
 	"github.com/dgraph-io/badger/v2"
 	"github.com/dgraph-io/badger/v2/options"
+	"github.com/ipfs/go-cid"
 	"go.uber.org/zap"
-
-	cid "github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
 )

 type BadgerMarkSetEnv struct {
@@ -7,9 +7,8 @@ import (
 	"path/filepath"
 	"sync"

+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
-
-	cid "github.com/ipfs/go-cid"
 )

 type MapMarkSetEnv struct {
@@ -1,10 +1,10 @@
-//stm: #unit
+// stm: #unit
 package splitstore

 import (
 	"testing"

-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 	"github.com/multiformats/go-multihash"
 )

@@ -8,22 +8,22 @@ import (
 	"sync/atomic"
 	"time"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+	dstore "github.com/ipfs/go-datastore"
+	ipld "github.com/ipfs/go-ipld-format"
+	logging "github.com/ipfs/go-log/v2"
+	"go.opencensus.io/stats"
 	"go.uber.org/multierr"
 	"golang.org/x/xerrors"

-	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
-	dstore "github.com/ipfs/go-datastore"
-	logging "github.com/ipfs/go-log/v2"
-
 	"github.com/filecoin-project/go-state-types/abi"
+
 	bstore "github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/metrics"
-
-	"go.opencensus.io/stats"
 )

 var (
@@ -43,8 +43,16 @@ var (
 	// compactionIndexKey stores the compaction index (serial number)
 	compactionIndexKey = dstore.NewKey("/splitstore/compactionIndex")

+	// stores the prune index (serial number)
+	pruneIndexKey = dstore.NewKey("/splitstore/pruneIndex")
+
+	// stores the base epoch of last prune in the metadata store
+	pruneEpochKey = dstore.NewKey("/splitstore/pruneEpoch")
+
 	log = logging.Logger("splitstore")

+	errClosing = errors.New("splitstore is closing")
+
 	// set this to true if you are debugging the splitstore to enable debug logging
 	enableDebugLog = false
 	// set this to true if you want to track origin stack traces in the write log
@@ -54,6 +62,16 @@ var (
 	upgradeBoundary = build.Finality
 )

+type CompactType int
+
+const (
+	none CompactType = iota
+	warmup
+	hot
+	cold
+	check
+)
+
 func init() {
 	if os.Getenv("LOTUS_SPLITSTORE_DEBUG_LOG") == "1" {
 		enableDebugLog = true
@@ -93,6 +111,21 @@ type Config struct {
 	// A positive value is the number of compactions before a full GC is performed;
 	// a value of 1 will perform full GC in every compaction.
 	HotStoreFullGCFrequency uint64
+
+	// EnableColdStoreAutoPrune turns on compaction of the cold store i.e. pruning
+	// where hotstore compaction occurs every finality epochs pruning happens every 3 finalities
+	// Default is false
+	EnableColdStoreAutoPrune bool
+
+	// ColdStoreFullGCFrequency specifies how often to performa a full (moving) GC on the coldstore.
+	// Only applies if auto prune is enabled.  A value of 0 disables while a value of 1 will do
+	// full GC in every prune.
+	// Default is 7 (about once every a week)
+	ColdStoreFullGCFrequency uint64
+
+	// ColdStoreRetention specifies the retention policy for data reachable from the chain, in
+	// finalities beyond the compaction boundary, default is 0, -1 retains everything
+	ColdStoreRetention int64
 }

 // ChainAccessor allows the Splitstore to access the chain. It will most likely
@@ -117,8 +150,9 @@ type hotstore interface {
 }

 type SplitStore struct {
-	compacting int32 // compaction/prune/warmup in progress
-	closing    int32 // the splitstore is closing
+	compacting  int32       // flag for when compaction is in progress
+	compactType CompactType // compaction type, protected by compacting atomic, only meaningful when compacting == 1
+	closing     int32       // the splitstore is closing

 	cfg  *Config
 	path string
@@ -126,6 +160,7 @@ type SplitStore struct {
 	mx          sync.Mutex
 	warmupEpoch abi.ChainEpoch // protected by mx
 	baseEpoch   abi.ChainEpoch // protected by compaction lock
+	pruneEpoch  abi.ChainEpoch // protected by compaction lock

 	headChangeMx sync.Mutex

@@ -140,6 +175,7 @@ type SplitStore struct {
 	markSetSize int64

 	compactionIndex int64
+	pruneIndex      int64

 	ctx    context.Context
 	cancel func()
@@ -227,6 +263,13 @@ func Open(path string, ds dstore.Datastore, hot, cold bstore.Blockstore, cfg *Co
 			return nil, xerrors.Errorf("error resuming compaction: %w", err)
 		}
 	}
+	if ss.pruneCheckpointExists() {
+		log.Info("found prune checkpoint; resuming prune")
+		if err := ss.completePrune(); err != nil {
+			markSetEnv.Close() //nolint:errcheck
+			return nil, xerrors.Errorf("error resuming prune: %w", err)
+		}
+	}

 	return ss, nil
 }
@@ -260,8 +303,14 @@ func (s *SplitStore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
 		if has {
 			return s.has(cid)
 		}
-
-		return s.cold.Has(ctx, cid)
+		switch s.compactType {
+		case hot:
+			return s.cold.Has(ctx, cid)
+		case cold:
+			return s.hot.Has(ctx, cid)
+		default:
+			return false, xerrors.Errorf("invalid compaction type %d, only hot and cold allowed for critical section", s.compactType)
+		}
 	}

 	has, err := s.hot.Has(ctx, cid)
@@ -276,8 +325,11 @@ func (s *SplitStore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
 	}

 	has, err = s.cold.Has(ctx, cid)
-	if has && bstore.IsHotView(ctx) {
-		s.reifyColdObject(cid)
+	if has {
+		s.trackTxnRef(cid)
+		if bstore.IsHotView(ctx) {
+			s.reifyColdObject(cid)
+		}
 	}

 	return has, err
@@ -307,24 +359,31 @@ func (s *SplitStore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error)
 		if has {
 			return s.get(cid)
 		}
-
-		return s.cold.Get(ctx, cid)
+		switch s.compactType {
+		case hot:
+			return s.cold.Get(ctx, cid)
+		case cold:
+			return s.hot.Get(ctx, cid)
+		default:
+			return nil, xerrors.Errorf("invalid compaction type %d, only hot and cold allowed for critical section", s.compactType)
+		}
 	}

 	blk, err := s.hot.Get(ctx, cid)

-	switch err {
-	case nil:
+	switch {
+	case err == nil:
 		s.trackTxnRef(cid)
 		return blk, nil

-	case bstore.ErrNotFound:
+	case ipld.IsNotFound(err):
 		if s.isWarm() {
 			s.debug.LogReadMiss(cid)
 		}

 		blk, err = s.cold.Get(ctx, cid)
 		if err == nil {
+			s.trackTxnRef(cid)
 			if bstore.IsHotView(ctx) {
 				s.reifyColdObject(cid)
 			}
@@ -361,24 +420,31 @@ func (s *SplitStore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
 		if has {
 			return s.getSize(cid)
 		}
-
-		return s.cold.GetSize(ctx, cid)
+		switch s.compactType {
+		case hot:
+			return s.cold.GetSize(ctx, cid)
+		case cold:
+			return s.hot.GetSize(ctx, cid)
+		default:
+			return 0, xerrors.Errorf("invalid compaction type %d, only hot and cold allowed for critical section", s.compactType)
+		}
 	}

 	size, err := s.hot.GetSize(ctx, cid)

-	switch err {
-	case nil:
+	switch {
+	case err == nil:
 		s.trackTxnRef(cid)
 		return size, nil

-	case bstore.ErrNotFound:
+	case ipld.IsNotFound(err):
 		if s.isWarm() {
 			s.debug.LogReadMiss(cid)
 		}

 		size, err = s.cold.GetSize(ctx, cid)
 		if err == nil {
+			s.trackTxnRef(cid)
 			if bstore.IsHotView(ctx) {
 				s.reifyColdObject(cid)
 			}
@@ -408,12 +474,12 @@ func (s *SplitStore) Put(ctx context.Context, blk blocks.Block) error {
 	s.debug.LogWrite(blk)

 	// critical section
-	if s.txnMarkSet != nil {
+	if s.txnMarkSet != nil && s.compactType == hot { // puts only touch hot store
 		s.markLiveRefs([]cid.Cid{blk.Cid()})
 		return nil
 	}
-
 	s.trackTxnRef(blk.Cid())
+
 	return nil
 }

@@ -459,12 +525,12 @@ func (s *SplitStore) PutMany(ctx context.Context, blks []blocks.Block) error {
 	s.debug.LogWriteMany(blks)

 	// critical section
-	if s.txnMarkSet != nil {
+	if s.txnMarkSet != nil && s.compactType == hot { // puts only touch hot store
 		s.markLiveRefs(batch)
 		return nil
 	}
-
 	s.trackTxnRefMany(batch)
+
 	return nil
 }

@@ -536,8 +602,14 @@ func (s *SplitStore) View(ctx context.Context, cid cid.Cid, cb func([]byte) erro
 		if has {
 			return s.view(cid, cb)
 		}
-
-		return s.cold.View(ctx, cid, cb)
+		switch s.compactType {
+		case hot:
+			return s.cold.View(ctx, cid, cb)
+		case cold:
+			return s.hot.View(ctx, cid, cb)
+		default:
+			return xerrors.Errorf("invalid compaction type %d, only hot and cold allowed for critical section", s.compactType)
+		}
 	}

 	// views are (optimistically) protected two-fold:
@@ -552,8 +624,7 @@ func (s *SplitStore) View(ctx context.Context, cid cid.Cid, cb func([]byte) erro
 	defer s.viewDone()

 	err := s.hot.View(ctx, cid, cb)
-	switch err {
-	case bstore.ErrNotFound:
+	if ipld.IsNotFound(err) {
 		if s.isWarm() {
 			s.debug.LogReadMiss(cid)
 		}
@@ -567,10 +638,8 @@ func (s *SplitStore) View(ctx context.Context, cid cid.Cid, cb func([]byte) erro
 			stats.Record(s.ctx, metrics.SplitstoreMiss.M(1))
 		}
 		return err
-
-	default:
-		return err
 	}
+	return err
 }

 func (s *SplitStore) isWarm() bool {
@@ -626,6 +695,23 @@ func (s *SplitStore) Start(chain ChainAccessor, us stmgr.UpgradeSchedule) error
 		return xerrors.Errorf("error loading base epoch: %w", err)
 	}

+	// load prune epoch from metadata ds
+	bs, err = s.ds.Get(s.ctx, pruneEpochKey)
+	switch err {
+	case nil:
+		s.pruneEpoch = bytesToEpoch(bs)
+	case dstore.ErrNotFound:
+		if curTs == nil {
+			//this can happen in some tests
+			break
+		}
+		if err := s.setPruneEpoch(curTs.Height()); err != nil {
+			return xerrors.Errorf("error saving prune epoch: %w", err)
+		}
+	default:
+		return xerrors.Errorf("error loading prune epoch: %w", err)
+	}
+
 	// load warmup epoch from metadata ds
 	bs, err = s.ds.Get(s.ctx, warmupEpochKey)
 	switch err {
@@ -725,3 +811,8 @@ func (s *SplitStore) setBaseEpoch(epoch abi.ChainEpoch) error {
 	s.baseEpoch = epoch
 	return s.ds.Put(s.ctx, baseEpochKey, epochToBytes(epoch))
 }
+
+func (s *SplitStore) setPruneEpoch(epoch abi.ChainEpoch) error {
+	s.pruneEpoch = epoch
+	return s.ds.Put(s.ctx, pruneEpochKey, epochToBytes(epoch))
+}
@@ -8,10 +8,9 @@ import (
 	"sync/atomic"
 	"time"

+	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"

-	cid "github.com/ipfs/go-cid"
-
 	bstore "github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/chain/types"
 )
@@ -26,6 +25,7 @@ func (s *SplitStore) Check() error {
 	if !atomic.CompareAndSwapInt32(&s.compacting, 0, 1) {
 		return xerrors.Errorf("can't acquire compaction lock; compacting operation in progress")
 	}
+	s.compactType = check

 	if s.compactionIndex == 0 {
 		atomic.StoreInt32(&s.compacting, 0)
@@ -147,6 +147,8 @@ func (s *SplitStore) Info() map[string]interface{} {
 	info["base epoch"] = s.baseEpoch
 	info["warmup epoch"] = s.warmupEpoch
 	info["compactions"] = s.compactionIndex
+	info["prunes"] = s.pruneIndex
+	info["compacting"] = s.compacting == 1

 	sizer, ok := s.hot.(bstore.BlockstoreSize)
 	if ok {
@@ -10,20 +10,20 @@ import (
 	"sync/atomic"
 	"time"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"go.opencensus.io/stats"
 	"golang.org/x/sync/errgroup"
 	"golang.org/x/xerrors"

-	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
-	cbg "github.com/whyrusleeping/cbor-gen"
-
 	"github.com/filecoin-project/go-state-types/abi"
+
 	bstore "github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/metrics"
-
-	"go.opencensus.io/stats"
 )

 var (
@@ -53,6 +53,12 @@ var (
 	// SyncWaitTime is the time delay from a tipset's min timestamp before we decide
 	// we have synced.
 	SyncWaitTime = 30 * time.Second
+
+	// This is a testing flag that should always be true when running a node. itests rely on the rough hack
+	// of starting genesis so far in the past that they exercise catchup mining to mine
+	// blocks quickly and so disabling syncgap checking is necessary to test compaction
+	// without a deep structural improvement of itests.
+	CheckSyncGap = true
 )

 var (
@@ -82,7 +88,7 @@ func (s *SplitStore) HeadChange(_, apply []*types.TipSet) error {
 	//       this is guaranteed by the chainstore, and it is pervasive in all lotus
 	//       -- if that ever changes then all hell will break loose in general and
 	//       we will have a rance to protectTipSets here.
-	//      Reagrdless, we put a mutex in HeadChange just to be safe
+	//      Regardless, we put a mutex in HeadChange just to be safe

 	if !atomic.CompareAndSwapInt32(&s.compacting, 0, 1) {
 		// we are currently compacting -- protect the new tipset(s)
@@ -97,7 +103,8 @@ func (s *SplitStore) HeadChange(_, apply []*types.TipSet) error {
 	}

 	timestamp := time.Unix(int64(curTs.MinTimestamp()), 0)
-	if time.Since(timestamp) > SyncGapTime {
+
+	if CheckSyncGap && time.Since(timestamp) > SyncGapTime {
 		// don't attempt compaction before we have caught up syncing
 		atomic.StoreInt32(&s.compacting, 0)
 		return nil
@@ -109,9 +116,12 @@ func (s *SplitStore) HeadChange(_, apply []*types.TipSet) error {
 		return nil
 	}

+	// Prioritize hot store compaction over cold store prune
+
 	if epoch-s.baseEpoch > CompactionThreshold {
 		// it's time to compact -- prepare the transaction and go!
 		s.beginTxnProtect()
+		s.compactType = hot
 		go func() {
 			defer atomic.StoreInt32(&s.compacting, 0)
 			defer s.endTxnProtect()
@@ -123,6 +133,40 @@ func (s *SplitStore) HeadChange(_, apply []*types.TipSet) error {

 			log.Infow("compaction done", "took", time.Since(start))
 		}()
+		// only prune if auto prune is enabled and after at least one compaction
+	} else if s.cfg.EnableColdStoreAutoPrune && epoch-s.pruneEpoch > PruneThreshold && s.compactionIndex > 0 {
+		s.beginTxnProtect()
+		s.compactType = cold
+		go func() {
+			defer atomic.StoreInt32(&s.compacting, 0)
+			defer s.endTxnProtect()
+
+			log.Info("pruning splitstore")
+			start := time.Now()
+
+			var retainP func(int64) bool
+			switch {
+			case s.cfg.ColdStoreRetention > int64(0):
+				retainP = func(depth int64) bool {
+					return depth <= int64(CompactionBoundary)+s.cfg.ColdStoreRetention*int64(build.Finality)
+				}
+			case s.cfg.ColdStoreRetention < 0:
+				retainP = func(_ int64) bool { return true }
+			default:
+				retainP = func(depth int64) bool {
+					return depth <= int64(CompactionBoundary)
+				}
+			}
+			movingGC := s.cfg.ColdStoreFullGCFrequency > 0 && s.pruneIndex%int64(s.cfg.ColdStoreFullGCFrequency) == 0
+			var gcOpts []bstore.BlockstoreGCOption
+			if movingGC {
+				gcOpts = append(gcOpts, bstore.WithFullGC(true))
+			}
+			doGC := func() error { return s.gcBlockstore(s.cold, gcOpts) }
+
+			s.prune(curTs, retainP, doGC)
+			log.Infow("prune done", "took", time.Since(start))
+		}()
 	} else {
 		// no compaction necessary
 		atomic.StoreInt32(&s.compacting, 0)
@@ -475,6 +519,7 @@ func (s *SplitStore) applyProtectors() error {
 // - At this point we are ready to begin purging:
 //   - We sort cold objects heaviest first, so as to never delete the consituents of a DAG before the DAG itself (which would leave dangling references)
 //   - We delete in small batches taking a lock; each batch is checked again for marks, from the concurrent transactional mark, so as to never delete anything live
+//
 // - We then end the transaction and compact/gc the hotstore.
 func (s *SplitStore) compact(curTs *types.TipSet) {
 	log.Info("waiting for active views to complete")
@@ -588,7 +633,6 @@ func (s *SplitStore) doCompact(curTs *types.TipSet) error {

 	// some stats for logging
 	var hotCnt, coldCnt int
-
 	err = s.hot.ForEachKey(func(c cid.Cid) error {
 		// was it marked?
 		mark, err := markSet.Has(c)
@@ -609,7 +653,6 @@ func (s *SplitStore) doCompact(curTs *types.TipSet) error {

 		return nil
 	})
-
 	if err != nil {
 		return xerrors.Errorf("error collecting cold objects: %w", err)
 	}
@@ -778,6 +821,10 @@ func (s *SplitStore) beginCriticalSection(markSet MarkSet) error {

 func (s *SplitStore) waitForSync() {
 	log.Info("waiting for sync")
+	if !CheckSyncGap {
+		log.Warnf("If you see this outside of test it is a serious splitstore issue")
+		return
+	}
 	startWait := time.Now()
 	defer func() {
 		log.Infow("waiting for sync done", "took", time.Since(startWait))
@@ -1065,13 +1112,10 @@ func (s *SplitStore) view(c cid.Cid, cb func([]byte) error) error {
 	}

 	err := s.hot.View(s.ctx, c, cb)
-	switch err {
-	case bstore.ErrNotFound:
+	if ipld.IsNotFound(err) {
 		return s.cold.View(s.ctx, c, cb)
-
-	default:
-		return err
 	}
+	return err
 }

 func (s *SplitStore) has(c cid.Cid) (bool, error) {
@@ -1090,10 +1134,10 @@ func (s *SplitStore) has(c cid.Cid) (bool, error) {

 func (s *SplitStore) get(c cid.Cid) (blocks.Block, error) {
 	blk, err := s.hot.Get(s.ctx, c)
-	switch err {
-	case nil:
+	switch {
+	case err == nil:
 		return blk, nil
-	case bstore.ErrNotFound:
+	case ipld.IsNotFound(err):
 		return s.cold.Get(s.ctx, c)
 	default:
 		return nil, err
@@ -1102,10 +1146,10 @@ func (s *SplitStore) get(c cid.Cid) (blocks.Block, error) {

 func (s *SplitStore) getSize(c cid.Cid) (int, error) {
 	sz, err := s.hot.GetSize(s.ctx, c)
-	switch err {
-	case nil:
+	switch {
+	case err == nil:
 		return sz, nil
-	case bstore.ErrNotFound:
+	case ipld.IsNotFound(err):
 		return s.cold.GetSize(s.ctx, c)
 	default:
 		return 0, err
@@ -1119,10 +1163,9 @@ func (s *SplitStore) moveColdBlocks(coldr *ColdSetReader) error {
 		if err := s.checkClosing(); err != nil {
 			return err
 		}
-
 		blk, err := s.hot.Get(s.ctx, c)
 		if err != nil {
-			if err == bstore.ErrNotFound {
+			if ipld.IsNotFound(err) {
 				log.Warnf("hotstore missing block %s", c)
 				return nil
 			}
@@ -1137,6 +1180,7 @@ func (s *SplitStore) moveColdBlocks(coldr *ColdSetReader) error {
 				return xerrors.Errorf("error putting batch to coldstore: %w", err)
 			}
 			batch = batch[:0]
+
 		}

 		return nil
@@ -1225,8 +1269,17 @@ func (s *SplitStore) purgeBatch(batch, deadCids []cid.Cid, checkpoint *Checkpoin
 		return 0, liveCnt, nil
 	}

-	if err := s.hot.DeleteMany(s.ctx, deadCids); err != nil {
-		return 0, liveCnt, xerrors.Errorf("error purging cold objects: %w", err)
+	switch s.compactType {
+	case hot:
+		if err := s.hot.DeleteMany(s.ctx, deadCids); err != nil {
+			return 0, liveCnt, xerrors.Errorf("error purging cold objects: %w", err)
+		}
+	case cold:
+		if err := s.cold.DeleteMany(s.ctx, deadCids); err != nil {
+			return 0, liveCnt, xerrors.Errorf("error purging dead objects: %w", err)
+		}
+	default:
+		return 0, liveCnt, xerrors.Errorf("invalid compaction type %d, only hot and cold allowed for critical section", s.compactType)
 	}

 	s.debug.LogDelete(deadCids)
@@ -1243,15 +1296,28 @@ func (s *SplitStore) coldSetPath() string {
 	return filepath.Join(s.path, "coldset")
 }

+func (s *SplitStore) deadSetPath() string {
+	return filepath.Join(s.path, "deadset")
+}
+
 func (s *SplitStore) checkpointPath() string {
 	return filepath.Join(s.path, "checkpoint")
 }

+func (s *SplitStore) pruneCheckpointPath() string {
+	return filepath.Join(s.path, "prune-checkpoint")
+}
+
 func (s *SplitStore) checkpointExists() bool {
 	_, err := os.Stat(s.checkpointPath())
 	return err == nil
 }

+func (s *SplitStore) pruneCheckpointExists() bool {
+	_, err := os.Stat(s.pruneCheckpointPath())
+	return err == nil
+}
+
 func (s *SplitStore) completeCompaction() error {
 	checkpoint, last, err := OpenCheckpoint(s.checkpointPath())
 	if err != nil {
@@ -1272,6 +1338,7 @@ func (s *SplitStore) completeCompaction() error {
 	defer markSet.Close() //nolint:errcheck

 	// PURGE
+	s.compactType = hot
 	log.Info("purging cold objects from the hotstore")
 	startPurge := time.Now()
 	err = s.completePurge(coldr, checkpoint, last, markSet)
@@ -1294,6 +1361,7 @@ func (s *SplitStore) completeCompaction() error {
 	if err := os.Remove(s.coldSetPath()); err != nil {
 		log.Warnf("error removing coldset: %s", err)
 	}
+	s.compactType = none

 	// Note: at this point we can start the splitstore; a compaction should run on
 	//       the first head change, which will trigger gc on the hotstore.
@@ -5,7 +5,8 @@ import (
 	"errors"

 	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"

 	bstore "github.com/filecoin-project/lotus/blockstore"
 )
@@ -42,6 +43,7 @@ func (es *exposedSplitStore) Has(ctx context.Context, c cid.Cid) (bool, error) {
 }

 func (es *exposedSplitStore) Get(ctx context.Context, c cid.Cid) (blocks.Block, error) {
+
 	if isIdentiyCid(c) {
 		data, err := decodeIdentityCid(c)
 		if err != nil {
@@ -52,12 +54,10 @@ func (es *exposedSplitStore) Get(ctx context.Context, c cid.Cid) (blocks.Block,
 	}

 	blk, err := es.s.hot.Get(ctx, c)
-	switch err {
-	case bstore.ErrNotFound:
+	if ipld.IsNotFound(err) {
 		return es.s.cold.Get(ctx, c)
-	default:
-		return blk, err
 	}
+	return blk, err
 }

 func (es *exposedSplitStore) GetSize(ctx context.Context, c cid.Cid) (int, error) {
@@ -71,12 +71,10 @@ func (es *exposedSplitStore) GetSize(ctx context.Context, c cid.Cid) (int, error
 	}

 	size, err := es.s.hot.GetSize(ctx, c)
-	switch err {
-	case bstore.ErrNotFound:
+	if ipld.IsNotFound(err) {
 		return es.s.cold.GetSize(ctx, c)
-	default:
-		return size, err
 	}
+	return size, err
 }

 func (es *exposedSplitStore) Put(ctx context.Context, blk blocks.Block) error {
@@ -104,11 +102,9 @@ func (es *exposedSplitStore) View(ctx context.Context, c cid.Cid, f func([]byte)
 	}

 	err := es.s.hot.View(ctx, c, f)
-	switch err {
-	case bstore.ErrNotFound:
+	if ipld.IsNotFound(err) {
 		return es.s.cold.View(ctx, c, f)
-
-	default:
-		return err
 	}
+
+	return err
 }
@@ -27,7 +27,7 @@ func (s *SplitStore) gcBlockstore(b bstore.Blockstore, opts []bstore.BlockstoreG
 			return err
 		}

-		log.Infow("garbage collecting hotstore done", "took", time.Since(startGC))
+		log.Infow("garbage collecting blockstore done", "took", time.Since(startGC))
 		return nil
 	}

@@ -0,0 +1,574 @@
+package splitstore
+
+import (
+	"bytes"
+	"os"
+	"runtime"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	cid "github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"go.opencensus.io/stats"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/lotus/api"
+	bstore "github.com/filecoin-project/lotus/blockstore"
+	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/metrics"
+)
+
+var (
+	// PruneOnline is a prune option that instructs PruneChain to use online gc for reclaiming space;
+	// there is no value associated with this option.
+	PruneOnlineGC = "splitstore.PruneOnlineGC"
+
+	// PruneMoving is a prune option that instructs PruneChain to use moving gc for reclaiming space;
+	// the value associated with this option is the path of the new coldstore.
+	PruneMovingGC = "splitstore.PruneMovingGC"
+
+	// PruneRetainState is a prune option that instructs PruneChain as to how many finalities worth
+	// of state to retain in the coldstore.
+	// The value is an integer:
+	// - if it is -1 then all state objects reachable from the chain will be retained in the coldstore.
+	//   this is useful for garbage collecting side-chains and other garbage in archival nodes.
+	//   This is the (safe) default.
+	// - if it is 0 then no state objects that are unreachable within the compaction boundary will
+	//   be retained in the coldstore.
+	// - if it is a positive integer, then it's the number of finalities past the compaction boundary
+	//   for which chain-reachable state objects are retained.
+	PruneRetainState = "splitstore.PruneRetainState"
+
+	// PruneThreshold is the number of epochs that need to have elapsed
+	// from the previously pruned epoch to trigger a new prune
+	PruneThreshold = 7 * build.Finality
+)
+
+// PruneChain instructs the SplitStore to prune chain state in the coldstore, according to the
+// options specified.
+func (s *SplitStore) PruneChain(opts api.PruneOpts) error {
+	retainState := opts.RetainState
+
+	var gcOpts []bstore.BlockstoreGCOption
+	if opts.MovingGC {
+		gcOpts = append(gcOpts, bstore.WithFullGC(true))
+	}
+	doGC := func() error { return s.gcBlockstore(s.cold, gcOpts) }
+
+	var retainStateP func(int64) bool
+	switch {
+	case retainState > 0:
+		retainStateP = func(depth int64) bool {
+			return depth <= int64(CompactionBoundary)+retainState*int64(build.Finality)
+		}
+	case retainState < 0:
+		retainStateP = func(_ int64) bool { return true }
+	default:
+		retainStateP = func(depth int64) bool {
+			return depth <= int64(CompactionBoundary)
+		}
+	}
+
+	if _, ok := s.cold.(bstore.BlockstoreIterator); !ok {
+		return xerrors.Errorf("coldstore does not support efficient iteration")
+	}
+
+	return s.pruneChain(retainStateP, doGC)
+}
+
+func (s *SplitStore) pruneChain(retainStateP func(int64) bool, doGC func() error) error {
+	// inhibit compaction while we are setting up
+	s.headChangeMx.Lock()
+	defer s.headChangeMx.Unlock()
+
+	// take the compaction lock; fail if there is a compaction in progress
+	if !atomic.CompareAndSwapInt32(&s.compacting, 0, 1) {
+		return xerrors.Errorf("compaction, prune or warmup in progress")
+	}
+
+	// check if we are actually closing first
+	if atomic.LoadInt32(&s.closing) == 1 {
+		atomic.StoreInt32(&s.compacting, 0)
+		return errClosing
+	}
+
+	// ensure that we have compacted at least once
+	if s.compactionIndex == 0 {
+		atomic.StoreInt32(&s.compacting, 0)
+		return xerrors.Errorf("splitstore has not compacted yet")
+	}
+
+	// get the current tipset
+	curTs := s.chain.GetHeaviestTipSet()
+
+	// begin the transaction and go
+	s.beginTxnProtect()
+	s.compactType = cold
+	go func() {
+		defer atomic.StoreInt32(&s.compacting, 0)
+		defer s.endTxnProtect()
+
+		log.Info("pruning splitstore")
+		start := time.Now()
+
+		s.prune(curTs, retainStateP, doGC)
+
+		log.Infow("prune done", "took", time.Since(start))
+	}()
+
+	return nil
+}
+
+func (s *SplitStore) prune(curTs *types.TipSet, retainStateP func(int64) bool, doGC func() error) {
+	log.Debug("waiting for active views to complete")
+	start := time.Now()
+	s.viewWait()
+	log.Debugw("waiting for active views done", "took", time.Since(start))
+
+	err := s.doPrune(curTs, retainStateP, doGC)
+	if err != nil {
+		log.Errorf("PRUNE ERROR: %s", err)
+	}
+}
+
+func (s *SplitStore) doPrune(curTs *types.TipSet, retainStateP func(int64) bool, doGC func() error) error {
+	currentEpoch := curTs.Height()
+	boundaryEpoch := currentEpoch - CompactionBoundary
+
+	log.Infow("running prune", "currentEpoch", currentEpoch, "pruneEpoch", s.pruneEpoch)
+
+	markSet, err := s.markSetEnv.New("live", s.markSetSize)
+	if err != nil {
+		return xerrors.Errorf("error creating mark set: %w", err)
+	}
+	defer markSet.Close() //nolint:errcheck
+	defer s.debug.Flush()
+
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	// 0. track all protected references at beginning of compaction; anything added later should
+	//    be transactionally protected by the write
+	log.Info("protecting references with registered protectors")
+	err = s.applyProtectors()
+	if err != nil {
+		return err
+	}
+
+	// 1. mark reachable objects by walking the chain from the current epoch; we keep all messages
+	//    and chain headers; state and reciepts are retained only if it is within retention policy scope
+	log.Info("marking reachable objects")
+	startMark := time.Now()
+
+	count := new(int64)
+	err = s.walkChainDeep(curTs, retainStateP,
+		func(c cid.Cid) error {
+			if isUnitaryObject(c) {
+				return errStopWalk
+			}
+
+			mark, err := markSet.Has(c)
+			if err != nil {
+				return xerrors.Errorf("error checking markset: %w", err)
+			}
+
+			if mark {
+				return errStopWalk
+			}
+
+			atomic.AddInt64(count, 1)
+			return markSet.Mark(c)
+		})
+
+	if err != nil {
+		return xerrors.Errorf("error marking: %w", err)
+	}
+
+	log.Infow("marking done", "took", time.Since(startMark), "marked", count)
+
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	// 1.1 protect transactional refs
+	err = s.protectTxnRefs(markSet)
+	if err != nil {
+		return xerrors.Errorf("error protecting transactional refs: %w", err)
+	}
+
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	// 2. iterate through the coldstore to collect dead objects
+	log.Info("collecting dead objects")
+	startCollect := time.Now()
+
+	deadw, err := NewColdSetWriter(s.deadSetPath())
+	if err != nil {
+		return xerrors.Errorf("error creating coldset: %w", err)
+	}
+	defer deadw.Close() //nolint:errcheck
+
+	// some stats for logging
+	var liveCnt, deadCnt int
+
+	err = s.cold.(bstore.BlockstoreIterator).ForEachKey(func(c cid.Cid) error {
+		// was it marked?
+		mark, err := markSet.Has(c)
+		if err != nil {
+			return xerrors.Errorf("error checking mark set for %s: %w", c, err)
+		}
+
+		if mark {
+			liveCnt++
+			return nil
+		}
+
+		// Note: a possible optimization here is to also purge objects that are in the hotstore
+		//       but this needs special care not to purge genesis state, so we don't bother (yet)
+
+		// it's dead in the coldstore, mark it as candidate for purge
+
+		if err := deadw.Write(c); err != nil {
+			return xerrors.Errorf("error writing cid to coldstore: %w", err)
+		}
+		deadCnt++
+
+		return nil
+	})
+
+	if err != nil {
+		return xerrors.Errorf("error dead objects: %w", err)
+	}
+
+	if err := deadw.Close(); err != nil {
+		return xerrors.Errorf("error closing deadset: %w", err)
+	}
+
+	stats.Record(s.ctx, metrics.SplitstoreCompactionDead.M(int64(deadCnt)))
+
+	log.Infow("dead collection done", "took", time.Since(startCollect))
+	log.Infow("prune stats", "live", liveCnt, "dead", deadCnt)
+
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	// now that we have collected dead objects, check for missing references from transactional i/o
+	// this is carried over from hot compaction for completeness
+	s.waitForMissingRefs(markSet)
+
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	deadr, err := NewColdSetReader(s.deadSetPath())
+	if err != nil {
+		return xerrors.Errorf("error opening deadset: %w", err)
+	}
+	defer deadr.Close() //nolint:errcheck
+
+	// 3. Purge dead objects with checkpointing for recovery.
+	// This is the critical section of prune, whereby any dead object not in the markSet is
+	// considered already deleted.
+	// We delete dead objects in batches, holding the transaction lock, where we check the markSet
+	// again for new references created by the caller.
+	// After each batch we write a checkpoint to disk; if the process is interrupted before completion
+	// the process will continue from the checkpoint in the next recovery.
+	if err := s.beginCriticalSection(markSet); err != nil {
+		return xerrors.Errorf("error beginning critical section: %w", err)
+	}
+
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	checkpoint, err := NewCheckpoint(s.pruneCheckpointPath())
+	if err != nil {
+		return xerrors.Errorf("error creating checkpoint: %w", err)
+	}
+	defer checkpoint.Close() //nolint:errcheck
+
+	log.Info("purging dead objects from the coldstore")
+	startPurge := time.Now()
+	err = s.purge(deadr, checkpoint, markSet)
+	if err != nil {
+		return xerrors.Errorf("error purging dead objects: %w", err)
+	}
+	log.Infow("purging dead objects from coldstore done", "took", time.Since(startPurge))
+
+	s.endCriticalSection()
+
+	if err := checkpoint.Close(); err != nil {
+		log.Warnf("error closing checkpoint: %s", err)
+	}
+	if err := os.Remove(s.pruneCheckpointPath()); err != nil {
+		log.Warnf("error removing checkpoint: %s", err)
+	}
+	if err := deadr.Close(); err != nil {
+		log.Warnf("error closing deadset: %s", err)
+	}
+	if err := os.Remove(s.deadSetPath()); err != nil {
+		log.Warnf("error removing deadset: %s", err)
+	}
+
+	// we are done; do some housekeeping
+	s.endTxnProtect()
+	err = doGC()
+	if err != nil {
+		log.Warnf("error garbage collecting cold store: %s", err)
+	}
+
+	if err := s.setPruneEpoch(boundaryEpoch); err != nil {
+		return xerrors.Errorf("error saving prune base epoch: %w", err)
+	}
+
+	s.pruneIndex++
+	err = s.ds.Put(s.ctx, pruneIndexKey, int64ToBytes(s.compactionIndex))
+	if err != nil {
+		return xerrors.Errorf("error saving compaction index: %w", err)
+	}
+
+	return nil
+}
+
+func (s *SplitStore) completePrune() error {
+	checkpoint, last, err := OpenCheckpoint(s.pruneCheckpointPath())
+	if err != nil {
+		return xerrors.Errorf("error opening checkpoint: %w", err)
+	}
+	defer checkpoint.Close() //nolint:errcheck
+
+	deadr, err := NewColdSetReader(s.deadSetPath())
+	if err != nil {
+		return xerrors.Errorf("error opening deadset: %w", err)
+	}
+	defer deadr.Close() //nolint:errcheck
+
+	markSet, err := s.markSetEnv.Recover("live")
+	if err != nil {
+		return xerrors.Errorf("error recovering markset: %w", err)
+	}
+	defer markSet.Close() //nolint:errcheck
+
+	// PURGE!
+	s.compactType = cold
+	log.Info("purging dead objects from the coldstore")
+	startPurge := time.Now()
+	err = s.completePurge(deadr, checkpoint, last, markSet)
+	if err != nil {
+		return xerrors.Errorf("error purgin dead objects: %w", err)
+	}
+	log.Infow("purging dead objects from the coldstore done", "took", time.Since(startPurge))
+
+	markSet.EndCriticalSection()
+	s.compactType = none
+
+	if err := checkpoint.Close(); err != nil {
+		log.Warnf("error closing checkpoint: %s", err)
+	}
+	if err := os.Remove(s.pruneCheckpointPath()); err != nil {
+		log.Warnf("error removing checkpoint: %s", err)
+	}
+	if err := deadr.Close(); err != nil {
+		log.Warnf("error closing deadset: %s", err)
+	}
+	if err := os.Remove(s.deadSetPath()); err != nil {
+		log.Warnf("error removing deadset: %s", err)
+	}
+
+	return nil
+}
+
+// like walkChain but peforms a deep walk, using parallel walking with walkObjectLax,
+// whereby all extant messages are retained and state roots are retained if they satisfy
+// the given predicate.
+// missing references are ignored, as we expect to have plenty for snapshot syncs.
+func (s *SplitStore) walkChainDeep(ts *types.TipSet, retainStateP func(int64) bool,
+	f func(cid.Cid) error) error {
+	visited := cid.NewSet()
+	toWalk := ts.Cids()
+	walkCnt := 0
+
+	workers := runtime.NumCPU() / 2
+	if workers < 2 {
+		workers = 2
+	}
+
+	var wg sync.WaitGroup
+	workch := make(chan cid.Cid, 16*workers)
+	errch := make(chan error, workers)
+
+	var once sync.Once
+	defer once.Do(func() { close(workch) })
+
+	push := func(c cid.Cid) error {
+		if !visited.Visit(c) {
+			return nil
+		}
+
+		select {
+		case workch <- c:
+			return nil
+		case err := <-errch:
+			return err
+		}
+	}
+
+	worker := func() {
+		defer wg.Done()
+		for c := range workch {
+			err := s.walkObjectLax(c, f)
+			if err != nil {
+				errch <- xerrors.Errorf("error walking object (cid: %s): %w", c, err)
+				return
+			}
+		}
+	}
+
+	for i := 0; i < workers; i++ {
+		wg.Add(1)
+		go worker()
+	}
+
+	baseEpoch := ts.Height()
+	minEpoch := baseEpoch // for progress report
+	log.Infof("walking at epoch %d", minEpoch)
+
+	walkBlock := func(c cid.Cid) error {
+		if !visited.Visit(c) {
+			return nil
+		}
+
+		walkCnt++
+
+		if err := f(c); err != nil {
+			return err
+		}
+
+		var hdr types.BlockHeader
+		err := s.view(c, func(data []byte) error {
+			return hdr.UnmarshalCBOR(bytes.NewBuffer(data))
+		})
+
+		if err != nil {
+			return xerrors.Errorf("error unmarshaling block header (cid: %s): %w", c, err)
+		}
+
+		if hdr.Height < minEpoch {
+			minEpoch = hdr.Height
+			if minEpoch%10_000 == 0 {
+				log.Infof("walking at epoch %d (walked: %d)", minEpoch, walkCnt)
+			}
+		}
+
+		depth := int64(baseEpoch - hdr.Height)
+		retainState := retainStateP(depth)
+
+		if hdr.Height > 0 {
+			if err := push(hdr.Messages); err != nil {
+				return err
+			}
+			if retainState {
+				if err := push(hdr.ParentMessageReceipts); err != nil {
+					return err
+				}
+			}
+		}
+
+		if retainState || hdr.Height == 0 {
+			if err := push(hdr.ParentStateRoot); err != nil {
+				return err
+			}
+		}
+
+		if hdr.Height > 0 {
+			toWalk = append(toWalk, hdr.Parents...)
+		}
+
+		return nil
+	}
+
+	for len(toWalk) > 0 {
+		// walking can take a while, so check this with every opportunity
+		if err := s.checkClosing(); err != nil {
+			return err
+		}
+
+		select {
+		case err := <-errch:
+			return err
+		default:
+		}
+
+		walking := toWalk
+		toWalk = nil
+		for _, c := range walking {
+			if err := walkBlock(c); err != nil {
+				return xerrors.Errorf("error walking block (cid: %s): %w", c, err)
+			}
+		}
+	}
+
+	once.Do(func() { close(workch) })
+	wg.Wait()
+	select {
+	case err := <-errch:
+		return err
+	default:
+	}
+
+	log.Infow("chain walk done", "walked", walkCnt)
+
+	return nil
+}
+
+// like walkObject but treats missing references laxly; faster version of walkObjectIncomplete
+// without an occurs check.
+func (s *SplitStore) walkObjectLax(c cid.Cid, f func(cid.Cid) error) error {
+	if err := f(c); err != nil {
+		if err == errStopWalk {
+			return nil
+		}
+
+		return err
+	}
+
+	if c.Prefix().Codec != cid.DagCBOR {
+		return nil
+	}
+
+	// check this before recursing
+	if err := s.checkClosing(); err != nil {
+		return err
+	}
+
+	var links []cid.Cid
+	err := s.view(c, func(data []byte) error {
+		return cbg.ScanForLinks(bytes.NewReader(data), func(c cid.Cid) {
+			links = append(links, c)
+		})
+	})
+
+	if err != nil {
+		if ipld.IsNotFound(err) { // not a problem for deep walks
+			return nil
+		}
+
+		return xerrors.Errorf("error scanning linked block (cid: %s): %w", c, err)
+	}
+
+	for _, c := range links {
+		err := s.walkObjectLax(c, f)
+		if err != nil {
+			return xerrors.Errorf("error walking link (cid: %s): %w", c, err)
+		}
+	}
+
+	return nil
+}
@@ -5,10 +5,9 @@ import (
 	"runtime"
 	"sync/atomic"

-	"golang.org/x/xerrors"
-
 	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
 )

 var (
@@ -84,7 +83,7 @@ func (s *SplitStore) reifyWorker(workch chan cid.Cid) {
 }

 func (s *SplitStore) doReify(c cid.Cid) {
-	var toreify, totrack, toforget []cid.Cid
+	var toreify, toforget []cid.Cid

 	defer func() {
 		s.reifyMx.Lock()
@@ -93,9 +92,6 @@ func (s *SplitStore) doReify(c cid.Cid) {
 		for _, c := range toreify {
 			delete(s.reifyInProgress, c)
 		}
-		for _, c := range totrack {
-			delete(s.reifyInProgress, c)
-		}
 		for _, c := range toforget {
 			delete(s.reifyInProgress, c)
 		}
@@ -132,19 +128,10 @@ func (s *SplitStore) doReify(c cid.Cid) {
 				return xerrors.Errorf("error checking hotstore: %w", err)
 			}

+			// All reified blocks are tracked at reification start
 			if has {
-				if s.txnMarkSet != nil {
-					hasMark, err := s.txnMarkSet.Has(c)
-					if err != nil {
-						log.Warnf("error checking markset: %s", err)
-					} else if hasMark {
-						toforget = append(toforget, c)
-						return errStopWalk
-					}
-				} else {
-					totrack = append(totrack, c)
-					return errStopWalk
-				}
+				toforget = append(toforget, c)
+				return errStopWalk
 			}

 			toreify = append(toreify, c)
@@ -156,7 +143,7 @@ func (s *SplitStore) doReify(c cid.Cid) {
 		})

 	if err != nil {
-		if xerrors.Is(err, errReifyLimit) {
+		if errors.Is(err, errReifyLimit) {
 			log.Debug("reification aborted; reify limit reached")
 			return
 		}
@@ -191,24 +178,4 @@ func (s *SplitStore) doReify(c cid.Cid) {
 		}
 	}

-	if s.txnMarkSet != nil {
-		if len(toreify) > 0 {
-			if err := s.txnMarkSet.MarkMany(toreify); err != nil {
-				log.Warnf("error marking reified objects: %s", err)
-			}
-		}
-		if len(totrack) > 0 {
-			if err := s.txnMarkSet.MarkMany(totrack); err != nil {
-				log.Warnf("error marking tracked objects: %s", err)
-			}
-		}
-	} else {
-		// if txnActive is false these are noops
-		if len(toreify) > 0 {
-			s.trackTxnRefMany(toreify)
-		}
-		if len(totrack) > 0 {
-			s.trackTxnRefMany(totrack)
-		}
-	}
 }
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package splitstore

 import (
@@ -11,18 +11,20 @@ import (
 	"testing"
 	"time"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-datastore"
+	dssync "github.com/ipfs/go-datastore/sync"
+	ipld "github.com/ipfs/go-ipld-format"
+	logging "github.com/ipfs/go-log/v2"
+	mh "github.com/multiformats/go-multihash"
+
 	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/types/mock"
-
-	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
-	datastore "github.com/ipfs/go-datastore"
-	dssync "github.com/ipfs/go-datastore/sync"
-	logging "github.com/ipfs/go-log/v2"
-	mh "github.com/multiformats/go-multihash"
 )

 func init() {
@@ -696,7 +698,7 @@ func (b *mockStore) Get(_ context.Context, cid cid.Cid) (blocks.Block, error) {

 	blk, ok := b.set[b.keyOf(cid)]
 	if !ok {
-		return nil, blockstore.ErrNotFound
+		return nil, ipld.ErrNotFound{Cid: cid}
 	}
 	return blk, nil
 }
@@ -3,10 +3,9 @@ package splitstore
 import (
 	"encoding/binary"

-	"golang.org/x/xerrors"
-
-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 	mh "github.com/multiformats/go-multihash"
+	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-state-types/abi"
 )
@@ -5,13 +5,13 @@ import (
 	"sync/atomic"
 	"time"

+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
 	"golang.org/x/xerrors"

-	blocks "github.com/ipfs/go-block-format"
-	cid "github.com/ipfs/go-cid"
-
 	"github.com/filecoin-project/go-state-types/abi"
-	bstore "github.com/filecoin-project/lotus/blockstore"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 )
@@ -21,14 +21,14 @@ var (
 	WarmupBoundary = build.Finality
 )

-// warmup acuiqres the compaction lock and spawns a goroutine to warm up the hotstore;
+// warmup acquires the compaction lock and spawns a goroutine to warm up the hotstore;
 // this is necessary when we sync from a snapshot or when we enable the splitstore
 // on top of an existing blockstore (which becomes the coldstore).
 func (s *SplitStore) warmup(curTs *types.TipSet) error {
 	if !atomic.CompareAndSwapInt32(&s.compacting, 0, 1) {
 		return xerrors.Errorf("error locking compaction")
 	}
-
+	s.compactType = warmup
 	go func() {
 		defer atomic.StoreInt32(&s.compacting, 0)

@@ -88,7 +88,7 @@ func (s *SplitStore) doWarmup(curTs *types.TipSet) error {

 			blk, err := s.cold.Get(s.ctx, c)
 			if err != nil {
-				if err == bstore.ErrNotFound {
+				if ipld.IsNotFound(err) {
 					atomic.AddInt64(missing, 1)
 					return errStopWalk
 				}
@@ -3,7 +3,7 @@ package splitstore
 import (
 	"sync"

-	cid "github.com/ipfs/go-cid"
+	"github.com/ipfs/go-cid"
 )

 // ObjectVisitor is an interface for deduplicating objects during walks
@@ -8,6 +8,7 @@ import (

 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
 	"github.com/raulk/clock"
 	"go.uber.org/multierr"
 )
@@ -112,7 +113,7 @@ func (t *TimedCacheBlockstore) View(ctx context.Context, k cid.Cid, callback fun
 	// calling an arbitrary callback while holding a lock.
 	t.mu.RLock()
 	block, err := t.active.Get(ctx, k)
-	if err == ErrNotFound {
+	if ipld.IsNotFound(err) {
 		block, err = t.inactive.Get(ctx, k)
 	}
 	t.mu.RUnlock()
@@ -127,7 +128,7 @@ func (t *TimedCacheBlockstore) Get(ctx context.Context, k cid.Cid) (blocks.Block
 	t.mu.RLock()
 	defer t.mu.RUnlock()
 	b, err := t.active.Get(ctx, k)
-	if err == ErrNotFound {
+	if ipld.IsNotFound(err) {
 		b, err = t.inactive.Get(ctx, k)
 	}
 	return b, err
@@ -137,7 +138,7 @@ func (t *TimedCacheBlockstore) GetSize(ctx context.Context, k cid.Cid) (int, err
 	t.mu.RLock()
 	defer t.mu.RUnlock()
 	size, err := t.active.GetSize(ctx, k)
-	if err == ErrNotFound {
+	if ipld.IsNotFound(err) {
 		size, err = t.inactive.GetSize(ctx, k)
 	}
 	return size, err
@@ -175,11 +176,12 @@ func (t *TimedCacheBlockstore) AllKeysChan(_ context.Context) (<-chan cid.Cid, e
 	defer t.mu.RUnlock()

 	ch := make(chan cid.Cid, len(t.active)+len(t.inactive))
-	for c := range t.active {
-		ch <- c
+	for _, b := range t.active {
+		ch <- b.Cid()
 	}
-	for c := range t.inactive {
-		if _, ok := t.active[c]; ok {
+	for _, b := range t.inactive {
+		c := b.Cid()
+		if _, ok := t.active[string(c.Hash())]; ok {
 			continue
 		}
 		ch <- c
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package blockstore

 import (
@@ -6,11 +6,10 @@ import (
 	"testing"
 	"time"

-	"github.com/raulk/clock"
-	"github.com/stretchr/testify/require"
-
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	"github.com/raulk/clock"
+	"github.com/stretchr/testify/require"
 )

 func TestTimedCacheBlockstoreSimple(t *testing.T) {
@@ -5,16 +5,16 @@ import (

 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	ipld "github.com/ipfs/go-ipld-format"
 )

 type unionBlockstore []Blockstore

 // Union returns an unioned blockstore.
 //
-// * Reads return from the first blockstore that has the value, querying in the
-//   supplied order.
-// * Writes (puts and deltes) are broadcast to all stores.
-//
+//   - Reads return from the first blockstore that has the value, querying in the
+//     supplied order.
+//   - Writes (puts and deletes) are broadcast to all stores.
 func Union(stores ...Blockstore) Blockstore {
 	return unionBlockstore(stores)
 }
@@ -30,7 +30,7 @@ func (m unionBlockstore) Has(ctx context.Context, cid cid.Cid) (has bool, err er

 func (m unionBlockstore) Get(ctx context.Context, cid cid.Cid) (blk blocks.Block, err error) {
 	for _, bs := range m {
-		if blk, err = bs.Get(ctx, cid); err == nil || err != ErrNotFound {
+		if blk, err = bs.Get(ctx, cid); err == nil || !ipld.IsNotFound(err) {
 			break
 		}
 	}
@@ -39,7 +39,7 @@ func (m unionBlockstore) Get(ctx context.Context, cid cid.Cid) (blk blocks.Block

 func (m unionBlockstore) View(ctx context.Context, cid cid.Cid, callback func([]byte) error) (err error) {
 	for _, bs := range m {
-		if err = bs.View(ctx, cid, callback); err == nil || err != ErrNotFound {
+		if err = bs.View(ctx, cid, callback); err == nil || !ipld.IsNotFound(err) {
 			break
 		}
 	}
@@ -48,7 +48,7 @@ func (m unionBlockstore) View(ctx context.Context, cid cid.Cid, callback func([]

 func (m unionBlockstore) GetSize(ctx context.Context, cid cid.Cid) (size int, err error) {
 	for _, bs := range m {
-		if size, err = bs.GetSize(ctx, cid); err == nil || err != ErrNotFound {
+		if size, err = bs.GetSize(ctx, cid); err == nil || !ipld.IsNotFound(err) {
 			break
 		}
 	}
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package blockstore

 import (
@@ -13,6 +13,7 @@ var (
 	b0 = blocks.NewBlock([]byte("abc"))
 	b1 = blocks.NewBlock([]byte("foo"))
 	b2 = blocks.NewBlock([]byte("bar"))
+	b3 = blocks.NewBlock([]byte("baz"))
 )

 func TestUnionBlockstore_Get(t *testing.T) {
@@ -0,0 +1,26 @@
+# Bundles
+
+This directory includes the actors bundles for each release. Each actor bundle is a zstd compressed
+tarfile containing one bundle per network type. These tarfiles are subsequently embedded in the
+lotus binary.
+
+## Updating
+
+To update, run the `./pack.sh` script. For example, the following will pack the [builtin actors release](https://github.com/filecoin-project/builtin-actors/releases) `dev/20220602` into the `v8` tarfile.
+
+```bash
+./pack.sh v8 dev/20220602
+```
+
+This will:
+
+1. Download the actors bundles and pack them into the appropriate tarfile (`$VERSION.tar.zst`).
+2. Run `make bundle-gen` in the top-level directory to regenerate the bundle metadata file for _all_ network versions (all `*.tar.zst` files in this directory).
+
+## Overriding
+
+To build a bundle, but specify a different release/tag for a specific network, append `$network=$alternative_release` on the command line. For example:
+
+```bash
+./pack.sh v8 dev/20220602 mainnet=v8.0.0 calibrationnet=v8.0.0-rc.1
+```
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+NETWORKS=(devnet mainnet caterpillarnet butterflynet testing testing-fake-proofs calibrationnet)
+
+set -e
+
+if [[ $# -lt 2 ]]; then
+    echo "Usage: $0 VERSION RELEASE [NETWORK=RELEASE_OVERRIDE]..." >&2
+    echo "expected at least two arguments, an actors version (e.g., v8), an actors release, and any number of release overrides." >&2
+    exit 1
+fi
+
+VERSION="$1" # actors version
+RELEASE="$2" # actors release name
+RELEASE_OVERRIDES=("${@:3}")
+
+echo "Downloading bundles for actors version ${VERSION} release ${RELEASE}"
+echo "With release overrides ${RELEASE_OVERRIDES[*]}"
+
+TARGET_FILE="$(pwd)/${VERSION}.tar.zst"
+WORKDIR=$(mktemp -d -t "actor-bundles-${VERSION}.XXXXXXXXXX")
+trap 'rm -rf -- "$WORKDIR"' EXIT
+
+encode_release() {
+    jq -rn --arg release "$1" '$release | @uri'
+}
+
+pushd "${WORKDIR}"
+for network in "${NETWORKS[@]}"; do
+    release="$RELEASE"
+    # Ideally, we'd use an associative array (map). But that's not supported on macos.
+    for override in "${RELEASE_OVERRIDES[@]}"; do
+        if [[ "${network}" = "${override%%=*}" ]]; then
+            release="${override#*=}"
+            break
+        fi
+    done
+    encoded_release="$(encode_release "$release")"
+    echo "Downloading $release for network $network."
+    wget "https://github.com/filecoin-project/builtin-actors/releases/download/${encoded_release}/builtin-actors-${network}"{.car,.sha256}
+done
+
+echo "Checking the checksums..."
+
+sha256sum -c -- *.sha256
+
+echo "Packing..."
+
+rm -f -- "$TARGET_FILE"
+tar -cf "$TARGET_FILE" --use-compress-program "zstd -19" -- *.car
+popd
+
+echo "Generating metadata..."
+
+make -C ../../ bundle-gen
@@ -6,9 +6,9 @@ import (
 	"path"
 	"strings"

-	"github.com/filecoin-project/lotus/lib/addrutil"
+	"github.com/libp2p/go-libp2p/core/peer"

-	"github.com/libp2p/go-libp2p-core/peer"
+	"github.com/filecoin-project/lotus/lib/addrutil"
 )

 //go:embed bootstrap
@@ -1,2 +1,2 @@
-/dns4/bootstrap-0.butterfly.fildev.network/tcp/1347/p2p/12D3KooWFHDtFx7CVTy4xoCDutVo1cScvSnQjDeaM8UzwVS1qwkh
-/dns4/bootstrap-1.butterfly.fildev.network/tcp/1347/p2p/12D3KooWKt8cwpkiumkT8x32c3YFxsPRwhV5J8hCYPn9mhUmcAXt
+/dns4/bootstrap-0.butterfly.fildev.network/tcp/1347/p2p/12D3KooWKeDMuJbouvypr1nL2qRruhNVXzv4QiLsZRh6gnvLkc7p
+/dns4/bootstrap-1.butterfly.fildev.network/tcp/1347/p2p/12D3KooWSsACNHLGoJbPqeitNY7tom19Nxq8x5ag36eTwmgcAeLo
@@ -1,4 +1,4 @@
-/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWJkikQQkxS58spo76BYzFt4fotaT5NpV2zngvrqm4u5ow
-/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWLce5FDHR4EX4CrYavphA5xS3uDsX6aoowXh5tzDUxJav
-/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWA9hFfQG9GjP6bHeuQQbMD3FDtZLdW1NayxKXUT26PQZu
-/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWMHDi3LVTFG8Szqogt7RkNXvonbQYqSazxBx41A5aeuVz
+/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWCi2w8U4DDB9xqrejb5KYHaQv2iA2AJJ6uzG3iQxNLBMy
+/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWDTayrBojBn9jWNNUih4nNQQBGJD7Zo3gQCKgBkUsS6dp
+/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWNRxTHUn8bf7jz1KEUPMc2dMgGfa4f8ZJTsquVSn3vHCG
+/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWFWUqE9jgXvcKHWieYs9nhyp6NF4ftwLGAHm4sCv73jjK
@@ -1,2 +1,2 @@
-/dns4/bootstrap-0.interop.fildev.network/tcp/1347/p2p/12D3KooWPfaWdJjpPTQp5kSqsqvauJaM4cFz5NWja7qyjx7vVfjL
-/dns4/bootstrap-1.interop.fildev.network/tcp/1347/p2p/12D3KooWS5tjcL6s4hHZ1HVRTgGKaXpKkiHfbBSJdjbzgejgJpEh
+/dns4/bootstrap-0.interop.fildev.network/tcp/1347/p2p/12D3KooWDpppr8csCNvEPnD2Z83KTPdBTM7iJhL66qK8LK3bB5NU
+/dns4/bootstrap-1.interop.fildev.network/tcp/1347/p2p/12D3KooWR3K1sXWoDYcXWqDF26mFEM1o1g7e7fcVR3NYE7rn24Gs
@@ -13,3 +13,4 @@
 /dns4/node.glif.io/tcp/1235/p2p/12D3KooWBF8cpp65hp2u9LK5mh19x67ftAam84z9LsfaquTDSBpt
 /dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d
 /dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP
+/dns4/bootstarp-0.1475.io/tcp/61256/p2p/12D3KooWRzCVDwHUkgdK7eRgnoXbjDAELhxPErjHzbRLguSV1aRt
@@ -0,0 +1,265 @@
+package build
+
+import (
+	"archive/tar"
+	"context"
+	"embed"
+	"fmt"
+	"io"
+	"os"
+	"path"
+	"sort"
+	"strconv"
+	"strings"
+
+	"github.com/DataDog/zstd"
+	"github.com/ipfs/go-cid"
+	cbor "github.com/ipfs/go-ipld-cbor"
+	"github.com/ipld/go-car"
+	"golang.org/x/xerrors"
+
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+
+	"github.com/filecoin-project/lotus/blockstore"
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+//go:embed actors/*.tar.zst
+var embeddedBuiltinActorReleases embed.FS
+
+func init() {
+	if BundleOverrides == nil {
+		BundleOverrides = make(map[actorstypes.Version]string)
+	}
+	for _, av := range actors.Versions {
+		path := os.Getenv(fmt.Sprintf("LOTUS_BUILTIN_ACTORS_V%d_BUNDLE", av))
+		if path == "" {
+			continue
+		}
+		BundleOverrides[actorstypes.Version(av)] = path
+	}
+	if err := loadManifests(NetworkBundle); err != nil {
+		panic(err)
+	}
+}
+
+// UseNetworkBundle switches to a different network bundle, by name.
+func UseNetworkBundle(netw string) error {
+	if NetworkBundle == netw {
+		return nil
+	}
+	if err := loadManifests(netw); err != nil {
+		return err
+	}
+	NetworkBundle = netw
+	return nil
+}
+
+func loadManifests(netw string) error {
+	overridden := make(map[actorstypes.Version]struct{})
+	var newMetadata []*BuiltinActorsMetadata
+	// First, prefer overrides.
+	for av, path := range BundleOverrides {
+		root, actorCids, err := readBundleManifestFromFile(path)
+		if err != nil {
+			return err
+		}
+		newMetadata = append(newMetadata, &BuiltinActorsMetadata{
+			Network:     netw,
+			Version:     av,
+			ManifestCid: root,
+			Actors:      actorCids,
+		})
+		overridden[av] = struct{}{}
+	}
+
+	// Then load embedded bundle metadata.
+	for _, meta := range EmbeddedBuiltinActorsMetadata {
+		if meta.Network != netw {
+			continue
+		}
+		if _, ok := overridden[meta.Version]; ok {
+			continue
+		}
+		newMetadata = append(newMetadata, meta)
+	}
+
+	actors.ClearManifests()
+
+	for _, meta := range newMetadata {
+		actors.RegisterManifest(meta.Version, meta.ManifestCid, meta.Actors)
+	}
+
+	return nil
+}
+
+type BuiltinActorsMetadata struct {
+	Network     string
+	Version     actorstypes.Version
+	ManifestCid cid.Cid
+	Actors      map[string]cid.Cid
+}
+
+// ReadEmbeddedBuiltinActorsMetadata reads the metadata from the embedded built-in actor bundles.
+// There should be no need to call this method as the result is cached in the
+// `EmbeddedBuiltinActorsMetadata` variable on `make gen`.
+func ReadEmbeddedBuiltinActorsMetadata() ([]*BuiltinActorsMetadata, error) {
+	files, err := embeddedBuiltinActorReleases.ReadDir("actors")
+	if err != nil {
+		return nil, xerrors.Errorf("failed to read embedded bundle directory: %s", err)
+	}
+	var bundles []*BuiltinActorsMetadata
+	for _, dirent := range files {
+		name := dirent.Name()
+		b, err := readEmbeddedBuiltinActorsMetadata(name)
+		if err != nil {
+			return nil, err
+		}
+		bundles = append(bundles, b...)
+	}
+	// Sort by network, then by bundle.
+	sort.Slice(bundles, func(i, j int) bool {
+		if bundles[i].Network == bundles[j].Network {
+			return bundles[i].Version < bundles[j].Version
+		}
+		return bundles[i].Network < bundles[j].Network
+	})
+	return bundles, nil
+}
+
+func readEmbeddedBuiltinActorsMetadata(bundle string) ([]*BuiltinActorsMetadata, error) {
+	const (
+		archiveExt   = ".tar.zst"
+		bundleExt    = ".car"
+		bundlePrefix = "builtin-actors-"
+	)
+
+	if !strings.HasPrefix(bundle, "v") {
+		return nil, xerrors.Errorf("bundle bundle '%q' doesn't start with a 'v'", bundle)
+	}
+	if !strings.HasSuffix(bundle, archiveExt) {
+		return nil, xerrors.Errorf("bundle bundle '%q' doesn't end with '%s'", bundle, archiveExt)
+	}
+	version, err := strconv.ParseInt(bundle[1:len(bundle)-len(archiveExt)], 10, 0)
+	if err != nil {
+		return nil, xerrors.Errorf("failed to parse actors version from bundle '%q': %s", bundle, err)
+	}
+	fi, err := embeddedBuiltinActorReleases.Open(fmt.Sprintf("actors/%s", bundle))
+	if err != nil {
+		return nil, err
+	}
+	defer fi.Close() //nolint
+
+	uncompressed := zstd.NewReader(fi)
+	defer uncompressed.Close() //nolint
+
+	var bundles []*BuiltinActorsMetadata
+
+	tarReader := tar.NewReader(uncompressed)
+	for {
+		header, err := tarReader.Next()
+		switch err {
+		case io.EOF:
+			return bundles, nil
+		case nil:
+		default:
+			return nil, err
+		}
+
+		// Read the network name from the bundle name.
+		name := path.Base(header.Name)
+		if !strings.HasSuffix(name, bundleExt) {
+			return nil, xerrors.Errorf("expected bundle to end with .car: %s", name)
+		}
+		if !strings.HasPrefix(name, bundlePrefix) {
+			return nil, xerrors.Errorf("expected bundle to end with .car: %s", name)
+		}
+		name = name[len(bundlePrefix) : len(name)-len(bundleExt)]
+
+		// Load the bundle.
+		root, actorCids, err := readBundleManifest(tarReader)
+		if err != nil {
+			return nil, xerrors.Errorf("error loading builtin actors bundle: %w", err)
+		}
+		bundles = append(bundles, &BuiltinActorsMetadata{
+			Network:     name,
+			Version:     actorstypes.Version(version),
+			ManifestCid: root,
+			Actors:      actorCids,
+		})
+	}
+}
+
+func readBundleManifestFromFile(path string) (cid.Cid, map[string]cid.Cid, error) {
+	fi, err := os.Open(path)
+	if err != nil {
+		return cid.Undef, nil, err
+	}
+	defer fi.Close() //nolint
+
+	return readBundleManifest(fi)
+}
+
+func readBundleManifest(r io.Reader) (cid.Cid, map[string]cid.Cid, error) {
+	// Load the bundle.
+	bs := blockstore.NewMemory()
+	hdr, err := car.LoadCar(context.Background(), bs, r)
+	if err != nil {
+		return cid.Undef, nil, xerrors.Errorf("error loading builtin actors bundle: %w", err)
+	}
+
+	if len(hdr.Roots) != 1 {
+		return cid.Undef, nil, xerrors.Errorf("expected one root when loading actors bundle, got %d", len(hdr.Roots))
+	}
+	root := hdr.Roots[0]
+	actorCids, err := actors.ReadManifest(context.Background(), adt.WrapStore(context.Background(), cbor.NewCborStore(bs)), root)
+	if err != nil {
+		return cid.Undef, nil, err
+	}
+
+	// Make sure we have all the actors.
+	for name, c := range actorCids {
+		if has, err := bs.Has(context.Background(), c); err != nil {
+			return cid.Undef, nil, xerrors.Errorf("got an error when checking that the bundle has the actor %q: %w", name, err)
+		} else if !has {
+			return cid.Undef, nil, xerrors.Errorf("actor %q missing from bundle", name)
+		}
+	}
+
+	return root, actorCids, nil
+}
+
+// GetEmbeddedBuiltinActorsBundle returns the builtin-actors bundle for the given actors version.
+func GetEmbeddedBuiltinActorsBundle(version actorstypes.Version) ([]byte, bool) {
+	fi, err := embeddedBuiltinActorReleases.Open(fmt.Sprintf("actors/v%d.tar.zst", version))
+	if err != nil {
+		return nil, false
+	}
+	defer fi.Close() //nolint
+
+	uncompressed := zstd.NewReader(fi)
+	defer uncompressed.Close() //nolint
+
+	tarReader := tar.NewReader(uncompressed)
+	targetFileName := fmt.Sprintf("builtin-actors-%s.car", NetworkBundle)
+	for {
+		header, err := tarReader.Next()
+		switch err {
+		case io.EOF:
+			return nil, false
+		case nil:
+		default:
+			panic(err)
+		}
+		if header.Name != targetFileName {
+			continue
+		}
+
+		car, err := io.ReadAll(tarReader)
+		if err != nil {
+			panic(err)
+		}
+		return car, true
+	}
+}
@@ -0,0 +1,254 @@
+// WARNING: This file has automatically been generated
+
+package build
+
+import (
+	"github.com/ipfs/go-cid"
+)
+
+var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMetadata{{
+	Network:     "butterflynet",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacedvaarfyh6q3bk4dyzux46ednlace2ckxp5nbyn6mb3da2apqn6sk"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceavzeu4gqte7o33vr4htiaapiwpfq6p26tgdkqla2baqhmiqswfso"),
+		"cron":             MustParseCid("bafk2bzacech35onpqxep4yox36k7sr4mj4bch54s3i4b3yyaustrbo5xwfbfs"),
+		"init":             MustParseCid("bafk2bzaceahxin3sf5f6ude5j6we4yeqlg66s5qe4tu7lwp26jcg7yp2ns6hi"),
+		"multisig":         MustParseCid("bafk2bzacectfmzjtniypgl4whm42sws5aupihqgfikwsr7p5yoq3bmqaogldi"),
+		"paymentchannel":   MustParseCid("bafk2bzacecbwu54ce5mjgp2pqxyj6kpn2vlgiu5wv2lj2byjiegxnn3infd5i"),
+		"reward":           MustParseCid("bafk2bzacecskkbhe6c4ud5jt62wg4w7j7shj6xdwoyic74s5y6pgywxxvnw72"),
+		"storagemarket":    MustParseCid("bafk2bzacebycxcwwm7hwhuhpasaskil2kxaqb7tins7azdvvm72rorlciuysi"),
+		"storageminer":     MustParseCid("bafk2bzacecgx3etor5m6lahpmjdwqnryutqe6naiurfhgsju72rd4nqssutbg"),
+		"storagepower":     MustParseCid("bafk2bzaceayvy6xyp5cwtngm457c5hssvihidppgq3o7gy3dlmhgor3yzujoc"),
+		"system":           MustParseCid("bafk2bzacec6xctjxybp7r3kkhase56o6jsaiua7ure5ttu2xfuojt4jhlsoa6"),
+		"verifiedregistry": MustParseCid("bafk2bzacec2hcqlqcfacylfcrhhliwkisvh4y3adwt47xkf2gdvodwu6ccepc"),
+	},
+}, {
+	Network:     "butterflynet",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzacec35by4erhcdgcsgzp7yb3j57utydlxxfc73m3k5pep67ehvvyv6i"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceajsdln7v4chxqoukiw7lxw6aexg5qdsaex2hgelz2sbu24iblhzg"),
+		"cron":             MustParseCid("bafk2bzacecgrwmgnqhybn3l23uvwf2n2vrcfjrprfzgd44uxers2pgr5mhsue"),
+		"datacap":          MustParseCid("bafk2bzacebyier2ceh27acbrq2ccv4efvzotl6qntnlrxdsrik6i4tembz6qw"),
+		"init":             MustParseCid("bafk2bzaceberhto43wnf4pklkd4c7d36kzslngyzyms4op7shxuswv3dtvfxu"),
+		"multisig":         MustParseCid("bafk2bzaceaclpbrhoqdruvsuqqgknvy2k5dywzmjoehk4uarce3uvt3w2rewu"),
+		"paymentchannel":   MustParseCid("bafk2bzacedzp56g5cg73oilloak3kf7u667rdkd5pgnhe2cljmr3o7ykcrzuk"),
+		"reward":           MustParseCid("bafk2bzacebczbwfbbi6mvppbjcozatasjiaohvjjiqcy65ccuuyyw3xiixhk2"),
+		"storagemarket":    MustParseCid("bafk2bzaceawqexy6t2ybzh3jjwhbs7icbg5vqnedbbge4e4r4pfp7spkcadsu"),
+		"storageminer":     MustParseCid("bafk2bzacearemd7pn2jj26fdtqd4di27lfhpng3vp5chepm7qnmdzgiqr6wfi"),
+		"storagepower":     MustParseCid("bafk2bzaceddc7fiaxfobfegqaobf5xinjgmhsa5iu4yi6klvc3jmjimcdvgyg"),
+		"system":           MustParseCid("bafk2bzacedylltr57b2n6zpadh4i2c2kis4fzzvhao3kgvfaggrrbqyacew7q"),
+		"verifiedregistry": MustParseCid("bafk2bzacecjkesz766626ab4svnzpq3jfs26a75vfktlfaku5fjdao2eyiqyq"),
+	},
+}, {
+	Network:     "calibrationnet",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacedrdn6z3z7xz7lx4wll3tlgktirhllzqxb766dxpaqp3ukxsjfsba"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacecruossn66xqbeutqx5r4k2kjzgd43frmwd4qkw6haez44ubvvpxo"),
+		"cron":             MustParseCid("bafk2bzaceaxlezmclw5ugldhhtfgvn7yztux45scqik3ez4yhwiqhg5ssib44"),
+		"init":             MustParseCid("bafk2bzaceadyfilb22bcvzvnpzbg2lyg6npmperyq6es2brvzjdh5rmywc4ry"),
+		"multisig":         MustParseCid("bafk2bzacec66wmb4kohuzvuxsulhcgiwju7sqkldwfpmmgw7dbbwgm5l2574q"),
+		"paymentchannel":   MustParseCid("bafk2bzaceblot4pemhfgwb3lceellwrpgxaqkpselzbpqu32maffpopdunlha"),
+		"reward":           MustParseCid("bafk2bzaceayah37uvj7brl5no4gmvmqbmtndh5raywuts7h6tqbgbq2ge7dhu"),
+		"storagemarket":    MustParseCid("bafk2bzacebotg5coqnglzsdrqxtkqk2eq4krxt6zvds3i3vb2yejgxhexl2n6"),
+		"storageminer":     MustParseCid("bafk2bzacea6rabflc7kpwr6y4lzcqsnuahr4zblyq3rhzrrsfceeiw2lufrb4"),
+		"storagepower":     MustParseCid("bafk2bzacecpwr4mynn55bg5hrlns3osvg7sty3rca6zlai3vl52vbbjk7ulfa"),
+		"system":           MustParseCid("bafk2bzaceaqrkllksxv2jsfgjvmuewx5vbzrammw5mdscod6gkdr3ijih2q64"),
+		"verifiedregistry": MustParseCid("bafk2bzaceaihibfu625lbtzdp3tcftscshrmbgghgrc7kzqhxn4455pycpdkm"),
+	},
+}, {
+	Network:     "calibrationnet",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzacedbedgynklc4dgpyxippkxmba2mgtw7ecntoneclsvvl4klqwuyyy"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceavfgpiw6whqigmskk74z4blm22nwjfnzxb4unlqz2e4wg3c5ujpw"),
+		"cron":             MustParseCid("bafk2bzaceb7hxmudhvkizszbmmf2ur2qfnfxfkok3xmbrlifylx6huw4bb3s4"),
+		"datacap":          MustParseCid("bafk2bzaceanmwcfjfj65xy275rrfqqgoblnuqirdg6zwhc6qhbfhpphomvceu"),
+		"init":             MustParseCid("bafk2bzaceczqxpivlxifdo5ohr2rx5ny4uyvssm6tkf7am357xm47x472yxu2"),
+		"multisig":         MustParseCid("bafk2bzacec6gmi7ucukr3bk67akaxwngohw3lsg3obvdazhmfhdzflkszk3tg"),
+		"paymentchannel":   MustParseCid("bafk2bzacec4kg3bfjtssvv2b4wizlbdk3pdtrg5aknzgeb3a6rmksgurpynca"),
+		"reward":           MustParseCid("bafk2bzacebpptqhcw6mcwdj576dgpryapdd2zfexxvqzlh3aoc24mabwgmcss"),
+		"storagemarket":    MustParseCid("bafk2bzacebkfcnc27d3agm2bhzzbvvtbqahmvy2b2nf5xyj4aoxehow3bules"),
+		"storageminer":     MustParseCid("bafk2bzacebz4na3nq4gmumghegtkaofrv4nffiihd7sxntrryfneusqkuqodm"),
+		"storagepower":     MustParseCid("bafk2bzaceburxajojmywawjudovqvigmos4dlu4ifdikogumhso2ca2ccaleo"),
+		"system":           MustParseCid("bafk2bzaceaue3nzucbom3tcclgyaahy3iwvbqejsxrohiquakvvsjgbw3shac"),
+		"verifiedregistry": MustParseCid("bafk2bzacebh7dj6j7yi5vadh7lgqjtq42qi2uq4n6zy2g5vjeathacwn2tscu"),
+	},
+}, {
+	Network:     "caterpillarnet",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacecsmunz6fzhg53276cixadn6ybhcnzkgbw3la5hf342tfxsdoet26"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaced6yatl4y2nmqmx2h3btk3np6oelyw2yt57elsb2nfmm33fadzt2g"),
+		"cron":             MustParseCid("bafk2bzacebrujytq4u7g62jbz52gio5k2s6rhruty7nt4eqq7ygitzxuee5zi"),
+		"init":             MustParseCid("bafk2bzacedajw5ptnwfdidv6m4rvd4c2m7dve4lhfbawygl5idkalcxbiiudu"),
+		"multisig":         MustParseCid("bafk2bzaceb3kh5hjh6eebb5236xp7crn2owyyo7irap6sy4ns76uc7om6pxuy"),
+		"paymentchannel":   MustParseCid("bafk2bzacedl5am53e4mtxpzligcycxvmkolfkhfiuavww2dq3ukgaqwowj7vw"),
+		"reward":           MustParseCid("bafk2bzacecbswf242j43cymj3wh7nszawwlofv6z6z4qipb5d32hpxdhxywng"),
+		"storagemarket":    MustParseCid("bafk2bzaceca5ersmg3zxf2cztgktq33bmfjuiqjcjlktwj52xyrpujbdsqvek"),
+		"storageminer":     MustParseCid("bafk2bzacedg2fqaq5udfp3h6cxhywm27dgagxtselfgkyyyunqq362eaxpdm4"),
+		"storagepower":     MustParseCid("bafk2bzaceb3dm2i2q323e6iozo3r6pyded645vvlpf537kga2a3hu5x7abgl4"),
+		"system":           MustParseCid("bafk2bzacebu47th3xerlngqavlipb6cfu2utljkxxzgadc3totogto2tmx2jc"),
+		"verifiedregistry": MustParseCid("bafk2bzaceci3niq3rmbcmepgn27zvlgci6d5t4dvthx3pbmmx3wcu5elova6i"),
+	},
+}, {
+	Network:     "caterpillarnet",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzacedo6tmei6rzjaaddh2yffe5xgr6w4smnadofjhomc3saiv3ubplqe"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacebb32htqlwcwiotyvtbeehfmluu2ubjnepo57gelelwitudrstwba"),
+		"cron":             MustParseCid("bafk2bzaceatvkww7soy4a6onu6xhe7pzkdzkqw46ywuu56yv3ncl76xpotzqu"),
+		"datacap":          MustParseCid("bafk2bzaced57nk7i7w6qmbosy4gd6atme6yppesdgjllou6nppbti5yw6glcg"),
+		"init":             MustParseCid("bafk2bzacedtoputbtz573ytg4yo5wbbg7fbhrzplux4uknxrb2jarifcuxxou"),
+		"multisig":         MustParseCid("bafk2bzacec22z3xz45mbwgtliwkj7ngc43bervnt557c6dqsg6aesatpd5isy"),
+		"paymentchannel":   MustParseCid("bafk2bzacedym7xnaxr2igfq72rttj2adqyqqfxk3j4qovp2bcwqk5paoe4t7e"),
+		"reward":           MustParseCid("bafk2bzacedemsmbmbtk5toprmm6jivjq3wkxumavc65vpvm6ngspgjfkth7z6"),
+		"storagemarket":    MustParseCid("bafk2bzacecb53mmklf4rbv263dvufqj3nsf7mi6zk2tjlgwmzbr633kw3ds3w"),
+		"storageminer":     MustParseCid("bafk2bzacea3wljpn2ixgnd4lovr6yckiwd652ytcrz5amgj47lg6drjhgggqa"),
+		"storagepower":     MustParseCid("bafk2bzaceakvohgvovpeldb6hjfg7readxo37a5h4qauis4nz6pte7mcll6c2"),
+		"system":           MustParseCid("bafk2bzacecisuqj2ln7ep72xaejvs2lrgh2logc7retxxpd3qvobymwyz7bxo"),
+		"verifiedregistry": MustParseCid("bafk2bzacebyjosiripwqyf56yhjfs5hg26mch7totsqth4rgpt5j32hqg6ric"),
+	},
+}, {
+	Network:     "devnet",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacedq7tuibavyqxzkq4uybjj7ly22eu42mjkoehwn5d47xfunmtjm4k"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacea4tlgnp7m6tlldpz3termlwxlnyq24nwd4zdzv4r6nsjuaktuuzc"),
+		"cron":             MustParseCid("bafk2bzacecgrlf3vg3mufwovddlbgclhpnpp3jftr46stssh3crd3pyljc37w"),
+		"init":             MustParseCid("bafk2bzacedarbnovmucppbjkcwsxopludrj5ttmtm7mzfqsugmxdnqevqso7o"),
+		"multisig":         MustParseCid("bafk2bzaced4gcxjwy6garxwfw6y5a2k4jewj4t5nzopjy4qwnimhjtnsgo3ss"),
+		"paymentchannel":   MustParseCid("bafk2bzaceb3isfguytt6cs4xecyoonbhhekmngfbap2msggbwyde7zch3a6w4"),
+		"reward":           MustParseCid("bafk2bzacedn3fkp27ys5dxn4pwqdq2atj2x6cyezxuekdorvjwi7zazirgvgy"),
+		"storagemarket":    MustParseCid("bafk2bzacecw57fpkqesfhi5g3nr4csy4oy7oc42wmwjuis6l7ijniolo4rt2k"),
+		"storageminer":     MustParseCid("bafk2bzacebze3elvppssc6v5457ukszzy6ndrg6xgaojfsqfbbtg3xfwo4rbs"),
+		"storagepower":     MustParseCid("bafk2bzaceb45l6zhgc34n6clz7xnvd7ek55bhw46q25umuje34t6kroix6hh6"),
+		"system":           MustParseCid("bafk2bzacecf7eta2stfd3cnuxzervd33imbvlaqq6b5tsho7pxmhifrybreru"),
+		"verifiedregistry": MustParseCid("bafk2bzaceaajgtglewgitshgdi2nzrvq7eihjtyqj5yiamesqun2hujl3xev2"),
+	},
+}, {
+	Network:     "devnet",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzacedozk3jh2j4nobqotkbofodq4chbrabioxbfrygpldgoxs3zwgggk"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaced5llqnqqhypolyuogz3h2wjomugqkrhyhocvly3aoib4c5xiush6"),
+		"cron":             MustParseCid("bafk2bzaceahwdt32ji53mo5yz6imvztz3s3g2ra5uz3jdfa77j7hqcnq6r4l2"),
+		"datacap":          MustParseCid("bafk2bzaceabcxoy5iscdierasorjoj6xzqgnnb5pmrr7prkuibw4yggx3v2d2"),
+		"init":             MustParseCid("bafk2bzaceastwn42kqyztz7uzej7l4lemp5nakqqsfvksry7k75q5ombhprme"),
+		"multisig":         MustParseCid("bafk2bzacebeiygkjupkpfxcrsidci4bvn6afkvx4lsj3ut3ywhsj654pzfgk4"),
+		"paymentchannel":   MustParseCid("bafk2bzacedhsdoo4ww47rm44pizu5qqpho753cizzbbvnd5yz3nm3347su5cy"),
+		"reward":           MustParseCid("bafk2bzacebzqvisqe3iaodtxq7l2lgzwfkxznrnp676ddpllqcpvuae5i33le"),
+		"storagemarket":    MustParseCid("bafk2bzaceduauegz4nniegh667btjhg2anipwpxeb664s4ossq2ifvuqwqlso"),
+		"storageminer":     MustParseCid("bafk2bzacec23wjdmbm5pt6pqsbjb3w6j7vyrolijz2mysvp6clllfgpmhb6ge"),
+		"storagepower":     MustParseCid("bafk2bzacebnyywv46n2ghg62inllwpmnyuwtoz57fn5lpgpf436mahajg4qrg"),
+		"system":           MustParseCid("bafk2bzacebgafb6h2o2g5whrujc2uvsttrussyc5t56rvhrjqkqhzdu4jopwa"),
+		"verifiedregistry": MustParseCid("bafk2bzacednorhcy446agy7ecpmfms2u4aoa3mj2eqomffuoerbik5yavrxyi"),
+	},
+}, {
+	Network:     "mainnet",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacebogjbpiemi7npzxchgcjjki3tfxon4ims55obfyfleqntteljsea"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacedudbf7fc5va57t3tmo63snmt3en4iaidv4vo3qlyacbxaa6hlx6y"),
+		"cron":             MustParseCid("bafk2bzacecqb3eolfurehny6yp7tgmapib4ocazo5ilkopjce2c7wc2bcec62"),
+		"init":             MustParseCid("bafk2bzaceaipvjhoxmtofsnv3aj6gj5ida4afdrxa4ewku2hfipdlxpaektlw"),
+		"multisig":         MustParseCid("bafk2bzacebhldfjuy4o5v7amrhp5p2gzv2qo5275jut4adnbyp56fxkwy5fag"),
+		"paymentchannel":   MustParseCid("bafk2bzacebalad3f72wyk7qyilvfjijcwubdspytnyzlrhvn73254gqis44rq"),
+		"reward":           MustParseCid("bafk2bzacecwzzxlgjiavnc3545cqqil3cmq4hgpvfp2crguxy2pl5ybusfsbe"),
+		"storagemarket":    MustParseCid("bafk2bzacediohrxkp2fbsl4yj4jlupjdkgsiwqb4zuezvinhdo2j5hrxco62q"),
+		"storageminer":     MustParseCid("bafk2bzacecgnynvd3tene3bvqoknuspit56canij5bpra6wl4mrq2mxxwriyu"),
+		"storagepower":     MustParseCid("bafk2bzacebjvqva6ppvysn5xpmiqcdfelwbbcxmghx5ww6hr37cgred6dyrpm"),
+		"system":           MustParseCid("bafk2bzacedwq5uppsw7vp55zpj7jdieizirmldceehu6wvombw3ixq2tcq57w"),
+		"verifiedregistry": MustParseCid("bafk2bzaceb3zbkjz3auizmoln2unmxep7dyfcmsre64vnqfhdyh7rkqfoxlw4"),
+	},
+}, {
+	Network:     "mainnet",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzaceb6j6666h36xnhksu3ww4kxb6e25niayfgkdnifaqi6m6ooc66i6i"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacect2p7urje3pylrrrjy3tngn6yaih4gtzauuatf2jllk3ksgfiw2y"),
+		"cron":             MustParseCid("bafk2bzacebcec3lffmos3nawm5cvwehssxeqwxixoyyfvejy7viszzsxzyu26"),
+		"datacap":          MustParseCid("bafk2bzacebb6uy2ys7tapekmtj7apnjg7oyj4ia5t7tlkvbmwtxwv74lb2pug"),
+		"init":             MustParseCid("bafk2bzacebtdq4zyuxk2fzbdkva6kc4mx75mkbfmldplfntayhbl5wkqou33i"),
+		"multisig":         MustParseCid("bafk2bzacec4va3nmugyqjqrs3lqyr2ij67jhjia5frvx7omnh2isha6abxzya"),
+		"paymentchannel":   MustParseCid("bafk2bzacebhdvjbjcgupklddfavzef4e4gnkt3xk3rbmgfmk7xhecszhfxeds"),
+		"reward":           MustParseCid("bafk2bzacebezgbbmcm2gbcqwisus5fjvpj7hhmu5ubd37phuku3hmkfulxm2o"),
+		"storagemarket":    MustParseCid("bafk2bzacec3j7p6gklk64stax5px3xxd7hdtejaepnd4nw7s2adihde6emkcu"),
+		"storageminer":     MustParseCid("bafk2bzacedyux5hlrildwutvvjdcsvjtwsoc5xnqdjl73ouiukgklekeuyfl4"),
+		"storagepower":     MustParseCid("bafk2bzacedsetphfajgne4qy3vdrpyd6ekcmtfs2zkjut4r34cvnuoqemdrtw"),
+		"system":           MustParseCid("bafk2bzaceagvlo2jtahj7dloshrmwfulrd6e2izqev32qm46eumf754weec6c"),
+		"verifiedregistry": MustParseCid("bafk2bzacecf3yodlyudzukumehbuabgqljyhjt5ifiv4vetcfohnvsxzynwga"),
+	},
+}, {
+	Network:     "testing",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacedkjpqx27wgsvfxzuxfvixuxtbpt2y6yo6igcasez6gqiowron776"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacebmfbtdj5vruje5auacrhhprcjdd6uclhukb7je7t2f6ozfcgqlu2"),
+		"cron":             MustParseCid("bafk2bzacea4gwsbeux7z4yxvpkxpco77iyxijoyqaoikofrxdewunwh3unjem"),
+		"init":             MustParseCid("bafk2bzacecqk6zlwein7tzy7yrrhtj4pzavrkofgpyxvvw5ktr3w4x4ml4lis"),
+		"multisig":         MustParseCid("bafk2bzacea5zp2g6ag5qfuro7zw6kyku2swxs57wjxncaaxbih5iqflqy4ghm"),
+		"paymentchannel":   MustParseCid("bafk2bzaced47dbtbygmfwnyfsp5iihzhhdmnkpuyc5nlnfgc4mkkvlsgvj2do"),
+		"reward":           MustParseCid("bafk2bzacecmcagk32pzdzfg7piobzqhlgla37x3g7jjzyndlz7mqdno2zulfi"),
+		"storagemarket":    MustParseCid("bafk2bzaceballmgd7puoixfwm65f5shi3kzreqdisowtsoufbvduwytydqotw"),
+		"storageminer":     MustParseCid("bafk2bzacebucngwdhxtod2gvv52adtdssafyg43znsoy4omtfkkqe2hbhvxeu"),
+		"storagepower":     MustParseCid("bafk2bzaceakxw5wx3rtqoarrdbzhmxkufg2kx7n34xotzxzacvvbe5iqggmsa"),
+		"system":           MustParseCid("bafk2bzaced6kjkbv7lrb2qwq5we2hqaxc6ztch5p52g27qtjy45zdemsk4b7m"),
+		"verifiedregistry": MustParseCid("bafk2bzacectzxvtoselhnzsair5nv6k5vokvegnht6z2lfee4p3xexo4kg4m6"),
+	},
+}, {
+	Network:     "testing",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzacecnnrmekqw2xvud46g3vo6x26cogh3ydgljqajlxqxzzbuxsjlwjm"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceaiebfiuu76zoywzltelio2zuvsavirka27ur6kspn7scvcl5cuiy"),
+		"cron":             MustParseCid("bafk2bzacecla36w3tbwap5jgdtooxsud25mdpc75kgtjs34mi4xhwygph2gki"),
+		"datacap":          MustParseCid("bafk2bzaced5h3ct6i7oqpyimkj3hwdywmux5tslu5vs2ywbzruqmxjtqczygs"),
+		"init":             MustParseCid("bafk2bzaceauxqpspnvui7dryuvfgzoogatbkbahp4ovaih734blwi4bassnlm"),
+		"multisig":         MustParseCid("bafk2bzaceddfagxfpsihjxq7yt4ditv2tcoou5w4hzbsapadlw3v44cxfcqpi"),
+		"paymentchannel":   MustParseCid("bafk2bzaced4nc4ofrbqevpwrt7fnf3beshi5ccrecq3zojt2sxgrkz7ebnbh4"),
+		"reward":           MustParseCid("bafk2bzacedxleepeg4ei3jnayzcfz6shi25rrvoyhr6fxmkdezq4owrazi7rq"),
+		"storagemarket":    MustParseCid("bafk2bzaceakqcjpppg3exrr7dru7jglvno2xyw4hsuebxay4lvrzvmwmv5kvu"),
+		"storageminer":     MustParseCid("bafk2bzacealfvphicwnysmmyyerseppyvydy2reisvbft46vdprp2lnfvlgqc"),
+		"storagepower":     MustParseCid("bafk2bzaceageil5b5mr5uwo6vqs4nnnmpiwe3fkjffzyngcicuu7gruuwapjm"),
+		"system":           MustParseCid("bafk2bzacedo4pu3iwx2gu72hinsstpiokhl5iicnb3rumzffsnhy7zhmnxhyy"),
+		"verifiedregistry": MustParseCid("bafk2bzaceatmqip2o3ausbntvdhj7yemu6hb3b5yqv6hm42gylbbmz7geocpm"),
+	},
+}, {
+	Network:     "testing-fake-proofs",
+	Version:     8,
+	ManifestCid: MustParseCid("bafy2bzacecd3lb5v6tzjylnhnrhexslssyaozy6hogzgpkhztoe76exbrgrug"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacebmfbtdj5vruje5auacrhhprcjdd6uclhukb7je7t2f6ozfcgqlu2"),
+		"cron":             MustParseCid("bafk2bzacea4gwsbeux7z4yxvpkxpco77iyxijoyqaoikofrxdewunwh3unjem"),
+		"init":             MustParseCid("bafk2bzacebwkqd6e7gdphfzw2kdmbokdh2bly6fvzgfopxzy7quq4l67gmkks"),
+		"multisig":         MustParseCid("bafk2bzacea5zp2g6ag5qfuro7zw6kyku2swxs57wjxncaaxbih5iqflqy4ghm"),
+		"paymentchannel":   MustParseCid("bafk2bzaced47dbtbygmfwnyfsp5iihzhhdmnkpuyc5nlnfgc4mkkvlsgvj2do"),
+		"reward":           MustParseCid("bafk2bzacecmcagk32pzdzfg7piobzqhlgla37x3g7jjzyndlz7mqdno2zulfi"),
+		"storagemarket":    MustParseCid("bafk2bzacecxqgajcaednamgolc6wc3lzbjc6tz5alfrbwqez2y3c372vts6dg"),
+		"storageminer":     MustParseCid("bafk2bzaceaqwxllfycpq6decpsnkqjdeycpysh5acubonjae7u3wciydlkvki"),
+		"storagepower":     MustParseCid("bafk2bzaceddmeolsokbxgcr25cuf2skrobtmmoof3dmqfpcfp33lmw63oikvm"),
+		"system":           MustParseCid("bafk2bzaced6kjkbv7lrb2qwq5we2hqaxc6ztch5p52g27qtjy45zdemsk4b7m"),
+		"verifiedregistry": MustParseCid("bafk2bzacectzxvtoselhnzsair5nv6k5vokvegnht6z2lfee4p3xexo4kg4m6"),
+	},
+}, {
+	Network:     "testing-fake-proofs",
+	Version:     9,
+	ManifestCid: MustParseCid("bafy2bzacecql2gj2tri4fnbznmldue73qzt6zszvugw4exd64mwb52zrhv7k2"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceaiebfiuu76zoywzltelio2zuvsavirka27ur6kspn7scvcl5cuiy"),
+		"cron":             MustParseCid("bafk2bzacecla36w3tbwap5jgdtooxsud25mdpc75kgtjs34mi4xhwygph2gki"),
+		"datacap":          MustParseCid("bafk2bzaced5h3ct6i7oqpyimkj3hwdywmux5tslu5vs2ywbzruqmxjtqczygs"),
+		"init":             MustParseCid("bafk2bzaceauxqpspnvui7dryuvfgzoogatbkbahp4ovaih734blwi4bassnlm"),
+		"multisig":         MustParseCid("bafk2bzaceddfagxfpsihjxq7yt4ditv2tcoou5w4hzbsapadlw3v44cxfcqpi"),
+		"paymentchannel":   MustParseCid("bafk2bzaced4nc4ofrbqevpwrt7fnf3beshi5ccrecq3zojt2sxgrkz7ebnbh4"),
+		"reward":           MustParseCid("bafk2bzacedxleepeg4ei3jnayzcfz6shi25rrvoyhr6fxmkdezq4owrazi7rq"),
+		"storagemarket":    MustParseCid("bafk2bzaceakqcjpppg3exrr7dru7jglvno2xyw4hsuebxay4lvrzvmwmv5kvu"),
+		"storageminer":     MustParseCid("bafk2bzaceab3cjrwwwfemyc5lw73w6tibpgxtx3wuzjhami6tvhcvetygdm7m"),
+		"storagepower":     MustParseCid("bafk2bzaceafemwhsy3e7ueqsrn3f7n53vdqkvfbig3hgbw7eohsefnfvgq7yc"),
+		"system":           MustParseCid("bafk2bzacedo4pu3iwx2gu72hinsstpiokhl5iicnb3rumzffsnhy7zhmnxhyy"),
+		"verifiedregistry": MustParseCid("bafk2bzaceatmqip2o3ausbntvdhj7yemu6hb3b5yqv6hm42gylbbmz7geocpm"),
+	},
+}}
@@ -0,0 +1,36 @@
+package build_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+
+	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/actors"
+)
+
+// Test that the embedded metadata is correct.
+func TestEmbeddedMetadata(t *testing.T) {
+	metadata, err := build.ReadEmbeddedBuiltinActorsMetadata()
+	require.NoError(t, err)
+
+	require.Equal(t, metadata, build.EmbeddedBuiltinActorsMetadata)
+}
+
+// Test that we're registering the manifest correctly.
+func TestRegistration(t *testing.T) {
+	manifestCid, found := actors.GetManifest(actorstypes.Version8)
+	require.True(t, found)
+	require.True(t, manifestCid.Defined())
+
+	for _, key := range actors.GetBuiltinActorsKeys(actorstypes.Version8) {
+		actorCid, found := actors.GetActorCodeID(actorstypes.Version8, key)
+		require.True(t, found)
+		name, version, found := actors.GetActorMetaByCode(actorCid)
+		require.True(t, found)
+		require.Equal(t, actorstypes.Version8, version)
+		require.Equal(t, key, name)
+	}
+}
@@ -52,3 +52,11 @@ func OpenRPCDiscoverJSON_Worker() apitypes.OpenRPCDocument {
 	}
 	return mustReadGzippedOpenRPCDocument(data)
 }
+
+func OpenRPCDiscoverJSON_Gateway() apitypes.OpenRPCDocument {
+	data, err := openrpcfs.ReadFile("openrpc/gateway.json.gz")
+	if err != nil {
+		panic(err)
+	}
+	return mustReadGzippedOpenRPCDocument(data)
+}
@@ -1,4 +1,4 @@
-//stm: #unit
+// stm: #unit
 package build

 import (
@@ -16,6 +16,7 @@ func TestOpenRPCDiscoverJSON_Version(t *testing.T) {
 		OpenRPCDiscoverJSON_Full,
 		OpenRPCDiscoverJSON_Miner,
 		OpenRPCDiscoverJSON_Worker,
+		OpenRPCDiscoverJSON_Gateway,
 	} {
 		doc := docFn()
 		if got, ok := doc["openrpc"]; !ok || got != openRPCDocVersion {
@@ -10,14 +10,19 @@ import (
 	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	"github.com/filecoin-project/go-state-types/network"
+
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

 const BootstrappersFile = ""
 const GenesisFile = ""

-const GenesisNetworkVersion = network.Version15
+var NetworkBundle = "devnet"
+var BundleOverrides map[actorstypes.Version]string
+
+const GenesisNetworkVersion = network.Version16

 var UpgradeBreezeHeight = abi.ChainEpoch(-1)

@@ -49,15 +54,27 @@ var UpgradeChocolateHeight = abi.ChainEpoch(-17)

 var UpgradeOhSnapHeight = abi.ChainEpoch(-18)

+var UpgradeSkyrHeight = abi.ChainEpoch(-19)
+
+var UpgradeSharkHeight = abi.ChainEpoch(100)
+
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
 }

+var SupportedProofTypes = []abi.RegisteredSealProof{
+	abi.RegisteredSealProof_StackedDrg2KiBV1,
+	abi.RegisteredSealProof_StackedDrg8MiBV1,
+}
+var ConsensusMinerMinPower = abi.NewStoragePower(2048)
+var MinVerifiedDealSize = abi.NewStoragePower(256)
+var PreCommitChallengeDelay = abi.ChainEpoch(10)
+
 func init() {
-	policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1, abi.RegisteredSealProof_StackedDrg8MiBV1)
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
-	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
-	policy.SetPreCommitChallengeDelay(abi.ChainEpoch(10))
+	policy.SetSupportedProofTypes(SupportedProofTypes...)
+	policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
+	policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
+	policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

 	getUpgradeHeight := func(ev string, def abi.ChainEpoch) abi.ChainEpoch {
 		hs, found := os.LookupEnv(ev)
@@ -91,6 +108,8 @@ func init() {
 	UpgradeHyperdriveHeight = getUpgradeHeight("LOTUS_HYPERDRIVE_HEIGHT", UpgradeHyperdriveHeight)
 	UpgradeChocolateHeight = getUpgradeHeight("LOTUS_CHOCOLATE_HEIGHT", UpgradeChocolateHeight)
 	UpgradeOhSnapHeight = getUpgradeHeight("LOTUS_OHSNAP_HEIGHT", UpgradeOhSnapHeight)
+	UpgradeSkyrHeight = getUpgradeHeight("LOTUS_SKYR_HEIGHT", UpgradeSkyrHeight)
+	UpgradeSharkHeight = getUpgradeHeight("LOTUS_SHARK_HEIGHT", UpgradeSharkHeight)

 	BuildType |= Build2k

@@ -4,19 +4,25 @@
 package build

 import (
+	"github.com/ipfs/go-cid"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
 }

-const GenesisNetworkVersion = network.Version14
+const GenesisNetworkVersion = network.Version16
+
+var NetworkBundle = "butterflynet"
+var BundleOverrides map[actorstypes.Version]string

 const BootstrappersFile = "butterflynet.pi"
 const GenesisFile = "butterflynet.car"
@@ -41,16 +47,24 @@ const UpgradeNorwegianHeight = -14
 const UpgradeTurboHeight = -15
 const UpgradeHyperdriveHeight = -16
 const UpgradeChocolateHeight = -17
+const UpgradeOhSnapHeight = -18
+const UpgradeSkyrHeight = -19
+const UpgradeSharkHeight = abi.ChainEpoch(600)

-const UpgradeOhSnapHeight = 240
+var SupportedProofTypes = []abi.RegisteredSealProof{
+	abi.RegisteredSealProof_StackedDrg512MiBV1,
+	abi.RegisteredSealProof_StackedDrg32GiBV1,
+	abi.RegisteredSealProof_StackedDrg64GiBV1,
+}
+var ConsensusMinerMinPower = abi.NewStoragePower(2 << 30)
+var MinVerifiedDealSize = abi.NewStoragePower(1 << 20)
+var PreCommitChallengeDelay = abi.ChainEpoch(150)

 func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2 << 30))
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg512MiBV1,
-		abi.RegisteredSealProof_StackedDrg32GiBV1,
-		abi.RegisteredSealProof_StackedDrg64GiBV1,
-	)
+	policy.SetSupportedProofTypes(SupportedProofTypes...)
+	policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
+	policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
+	policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

 	SetAddressNetwork(address.Testnet)

@@ -4,12 +4,18 @@
 package build

 import (
+	"os"
+	"strconv"
+
+	"github.com/ipfs/go-cid"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
@@ -18,6 +24,9 @@ var DrandSchedule = map[abi.ChainEpoch]DrandEnum{

 const GenesisNetworkVersion = network.Version0

+var NetworkBundle = "calibrationnet"
+var BundleOverrides map[actorstypes.Version]string
+
 const BootstrappersFile = "calibnet.pi"
 const GenesisFile = "calibnet.car"

@@ -52,29 +61,54 @@ const UpgradeTurboHeight = 390

 const UpgradeHyperdriveHeight = 420

-const UpgradeChocolateHeight = 312746
+const UpgradeChocolateHeight = 450

-// 2022-02-10T19:23:00Z
-const UpgradeOhSnapHeight = 682006
+const UpgradeOhSnapHeight = 480
+
+const UpgradeSkyrHeight = 510
+
+const UpgradeSharkHeight = 16800 // 6 days after genesis
+
+var SupportedProofTypes = []abi.RegisteredSealProof{
+	abi.RegisteredSealProof_StackedDrg32GiBV1,
+	abi.RegisteredSealProof_StackedDrg64GiBV1,
+}
+var ConsensusMinerMinPower = abi.NewStoragePower(32 << 30)
+var MinVerifiedDealSize = abi.NewStoragePower(1 << 20)
+var PreCommitChallengeDelay = abi.ChainEpoch(150)

 func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(32 << 30))
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg32GiBV1,
-		abi.RegisteredSealProof_StackedDrg64GiBV1,
-	)
+	policy.SetSupportedProofTypes(SupportedProofTypes...)
+	policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
+	policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
+	policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

 	SetAddressNetwork(address.Testnet)

 	Devnet = true

+	// NOTE: DO NOT change this unless you REALLY know what you're doing. This is not consensus critical, however,
+	//set this value too high may impacts your block submission; set this value too low may cause you miss
+	//parent tipsets for blocking forming and mining.
+	if len(os.Getenv("PROPAGATION_DELAY_SECS")) != 0 {
+		pds, err := strconv.ParseUint(os.Getenv("PROPAGATION_DELAY_SECS"), 10, 64)
+		if err != nil {
+			log.Warnw("Error setting PROPAGATION_DELAY_SECS, %v, proceed with default value %s", err,
+				PropagationDelaySecs)
+		} else {
+			PropagationDelaySecs = pds
+			log.Warnw(" !!WARNING!! propagation delay is set to be %s second, "+
+				"this value impacts your message republish interval and block forming - monitor with caution!!", PropagationDelaySecs)
+		}
+	}
+
 	BuildType = BuildCalibnet

 }

 const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)

-const PropagationDelaySecs = uint64(6)
+var PropagationDelaySecs = uint64(10)

 // BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
 const BootstrapPeerThreshold = 4
@@ -11,14 +11,20 @@ import (

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	"github.com/filecoin-project/go-state-types/network"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

+var NetworkBundle = "caterpillarnet"
+var BundleOverrides map[actorstypes.Version]string
+
 const BootstrappersFile = "interopnet.pi"
 const GenesisFile = "interopnet.car"

-const GenesisNetworkVersion = network.Version15
+const GenesisNetworkVersion = network.Version16

 var UpgradeBreezeHeight = abi.ChainEpoch(-1)

@@ -28,42 +34,41 @@ var UpgradeSmokeHeight = abi.ChainEpoch(-1)
 var UpgradeIgnitionHeight = abi.ChainEpoch(-2)
 var UpgradeRefuelHeight = abi.ChainEpoch(-3)
 var UpgradeTapeHeight = abi.ChainEpoch(-4)
-
 var UpgradeAssemblyHeight = abi.ChainEpoch(-5)
 var UpgradeLiftoffHeight = abi.ChainEpoch(-6)
-
 var UpgradeKumquatHeight = abi.ChainEpoch(-7)
 var UpgradeCalicoHeight = abi.ChainEpoch(-9)
 var UpgradePersianHeight = abi.ChainEpoch(-10)
 var UpgradeOrangeHeight = abi.ChainEpoch(-11)
 var UpgradeClausHeight = abi.ChainEpoch(-12)
-
 var UpgradeTrustHeight = abi.ChainEpoch(-13)
-
 var UpgradeNorwegianHeight = abi.ChainEpoch(-14)
-
 var UpgradeTurboHeight = abi.ChainEpoch(-15)
-
 var UpgradeHyperdriveHeight = abi.ChainEpoch(-16)
 var UpgradeChocolateHeight = abi.ChainEpoch(-17)
 var UpgradeOhSnapHeight = abi.ChainEpoch(-18)
+var UpgradeSkyrHeight = abi.ChainEpoch(-19)
+
+const UpgradeSharkHeight = abi.ChainEpoch(99999999999999)

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
 }

+var SupportedProofTypes = []abi.RegisteredSealProof{
+	abi.RegisteredSealProof_StackedDrg2KiBV1,
+	abi.RegisteredSealProof_StackedDrg8MiBV1,
+	abi.RegisteredSealProof_StackedDrg512MiBV1,
+}
+var ConsensusMinerMinPower = abi.NewStoragePower(2048)
+var MinVerifiedDealSize = abi.NewStoragePower(256)
+var PreCommitChallengeDelay = abi.ChainEpoch(10)
+
 func init() {
-	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
-	policy.SetPreCommitChallengeDelay(abi.ChainEpoch(10))
-
-	InsecurePoStValidation = true
-
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2 << 30))
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg512MiBV1,
-		abi.RegisteredSealProof_StackedDrg32GiBV1,
-		abi.RegisteredSealProof_StackedDrg64GiBV1,
-	)
+	policy.SetSupportedProofTypes(SupportedProofTypes...)
+	policy.SetConsensusMinerMinPower(ConsensusMinerMinPower)
+	policy.SetMinVerifiedDealSize(MinVerifiedDealSize)
+	policy.SetPreCommitChallengeDelay(PreCommitChallengeDelay)

 	getUpgradeHeight := func(ev string, def abi.ChainEpoch) abi.ChainEpoch {
 		hs, found := os.LookupEnv(ev)
@@ -97,6 +102,8 @@ func init() {
 	UpgradeHyperdriveHeight = getUpgradeHeight("LOTUS_HYPERDRIVE_HEIGHT", UpgradeHyperdriveHeight)
 	UpgradeChocolateHeight = getUpgradeHeight("LOTUS_CHOCOLATE_HEIGHT", UpgradeChocolateHeight)
 	UpgradeOhSnapHeight = getUpgradeHeight("LOTUS_OHSNAP_HEIGHT", UpgradeOhSnapHeight)
+	UpgradeSkyrHeight = getUpgradeHeight("LOTUS_SKYR_HEIGHT", UpgradeSkyrHeight)
+	UpgradeSharkHeight = getUpgradeHeight("LOTUS_SHARK_HEIGHT", UpgradeSharkHeight)

 	BuildType |= BuildInteropnet
 	SetAddressNetwork(address.Testnet)
@@ -104,9 +111,9 @@ func init() {

 }

-const BlockDelaySecs = uint64(5)
+const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)

-const PropagationDelaySecs = uint64(1)
+const PropagationDelaySecs = uint64(6)

 // BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
 const BootstrapPeerThreshold = 2
--- a/Show More
+++ b/Show More