391 changed files with 88026 additions and 9375 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -392,14 +392,8 @@ jobs:
      - attach_workspace:
          at: ~/
      - run: go install golang.org/x/tools/cmd/goimports
-      - run: zcat build/openrpc/full.json.gz | jq > ../pre-openrpc-full
-      - run: zcat build/openrpc/miner.json.gz | jq > ../pre-openrpc-miner
-      - run: zcat build/openrpc/worker.json.gz | jq > ../pre-openrpc-worker
      - run: make docsgen
-      - run: zcat build/openrpc/full.json.gz | jq > ../post-openrpc-full
-      - run: zcat build/openrpc/miner.json.gz | jq > ../post-openrpc-miner
-      - run: zcat build/openrpc/worker.json.gz | jq > ../post-openrpc-worker
-      - run: diff ../pre-openrpc-full ../post-openrpc-full && diff ../pre-openrpc-miner ../post-openrpc-miner && diff ../pre-openrpc-worker ../post-openrpc-worker && git --no-pager diff && git --no-pager diff --quiet
+      - run: git --no-pager diff && git --no-pager diff --quiet

  lint-all:
    description: |
@ -560,6 +554,12 @@ workflows:
            - build
          suite: itest-cli
          target: "./itests/cli_test.go"
+      - test:
+          name: test-itest-curio
+          requires:
+            - build
+          suite: itest-curio
+          target: "./itests/curio_test.go"
      - test:
          name: test-itest-deadlines
          requires:
@ -891,12 +891,6 @@ workflows:
            - build
          suite: itest-pending_deal_allocation
          target: "./itests/pending_deal_allocation_test.go"
-      - test:
-          name: test-itest-raft_messagesigner
-          requires:
-            - build
-          suite: itest-raft_messagesigner
-          target: "./itests/raft_messagesigner_test.go"
      - test:
          name: test-itest-remove_verifreg_datacap
          requires:
@ -1043,7 +1037,7 @@ workflows:
          requires:
            - build
          suite: utest-unit-rest
-          target: "./blockstore/... ./build/... ./chain/... ./conformance/... ./gateway/... ./journal/... ./lib/... ./markets/... ./paychmgr/... ./tools/..."
+          target: "./blockstore/... ./build/... ./chain/... ./conformance/... ./curiosrc/... ./gateway/... ./journal/... ./lib/... ./markets/... ./paychmgr/... ./tools/..."
          resource_class: 2xlarge
      - test:
          name: test-unit-storage
--- a/.circleci/template.yml
+++ b/.circleci/template.yml
@ -392,14 +392,8 @@ jobs:
      - attach_workspace:
          at: ~/
      - run: go install golang.org/x/tools/cmd/goimports
-      - run: zcat build/openrpc/full.json.gz | jq > ../pre-openrpc-full
-      - run: zcat build/openrpc/miner.json.gz | jq > ../pre-openrpc-miner
-      - run: zcat build/openrpc/worker.json.gz | jq > ../pre-openrpc-worker
      - run: make docsgen
-      - run: zcat build/openrpc/full.json.gz | jq > ../post-openrpc-full
-      - run: zcat build/openrpc/miner.json.gz | jq > ../post-openrpc-miner
-      - run: zcat build/openrpc/worker.json.gz | jq > ../post-openrpc-worker
-      - run: diff ../pre-openrpc-full ../post-openrpc-full && diff ../pre-openrpc-miner ../post-openrpc-miner && diff ../pre-openrpc-worker ../post-openrpc-worker && git --no-pager diff && git --no-pager diff --quiet
+      - run: git --no-pager diff && git --no-pager diff --quiet

  lint-all:
    description: |
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@ -1,6 +1,3 @@
 # Reference
 # https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/creating-a-repository-on-github/about-code-owners

-# Global owners
-# Ensure maintainers team is a requested reviewer for non-draft PRs
-*                       @filecoin-project/lotus-maintainers
--- a/.github/actions/export-circle-env/action.yml
+++ b/.github/actions/export-circle-env/action.yml
@ -0,0 +1,14 @@
+name: Export Circle Env
+description: Export CircleCI environment variables for Filecoin Lotus
+
+runs:
+  using: composite
+  steps:
+    - run: |
+        if [[ "$GITHUB_REF" == refs/tags/* ]]; then
+          echo "CIRCLE_TAG=${GITHUB_REF#refs/tags/}" | tee -a $GITHUB_ENV
+        fi
+        echo "CIRCLE_PROJECT_USERNAME=$GITHUB_REPOSITORY_OWNER" | tee -a $GITHUB_ENV
+        echo "CIRCLE_PROJECT_REPONAME=${GITHUB_REPOSITORY#$GITHUB_REPOSITORY_OWNER/}" | tee -a $GITHUB_ENV
+        echo "CIRCLE_SHA1=$GITHUB_SHA" | tee -a $GITHUB_ENV
+      shell: bash
--- a/.github/actions/install-go/action.yml
+++ b/.github/actions/install-go/action.yml
@ -0,0 +1,16 @@
+name: Install Go
+description: Install Go for Filecoin Lotus
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/setup-go@v5
+      with:
+        go-version: stable
+        cache: false
+    - id: go-mod
+      uses: ipdxco/unified-github-workflows/.github/actions/read-go-mod@main
+    - uses: actions/setup-go@v5
+      with:
+        go-version: ${{ fromJSON(steps.go-mod.outputs.json).Go }}.x
+        cache: false
--- a/.github/actions/install-system-dependencies/action.yml
+++ b/.github/actions/install-system-dependencies/action.yml
@ -0,0 +1,21 @@
+name: Install System Dependencies
+description: Install System dependencies for Filecoin Lotus
+
+runs:
+  using: composite
+  steps:
+    - if: runner.os == 'Linux'
+      run: |
+        # List processes to enable debugging in case /var/lib/apt/lists/ is locked 
+        ps aux
+        sudo apt-get update -y
+        sudo apt-get install -y ocl-icd-opencl-dev libhwloc-dev pkg-config
+      shell: bash
+    - if: runner.os == 'macOS'
+      env:
+        HOMEBREW_NO_AUTO_UPDATE: '1'
+      run: |
+        brew install hwloc pkg-config
+        echo "CPATH=$(brew --prefix)/include" | tee -a $GITHUB_ENV
+        echo "LIBRARY_PATH=$(brew --prefix)/lib" | tee -a $GITHUB_ENV
+      shell: bash
--- a/.github/actions/start-yugabytedb/action.yml
+++ b/.github/actions/start-yugabytedb/action.yml
@ -0,0 +1,16 @@
+name: Start YugabyteDB
+description: Install Yugabyte Database for Filecoin Lotus
+
+runs:
+  using: composite
+  steps:
+    - run: docker run --rm --name yugabyte -d -p 5433:5433 yugabytedb/yugabyte:2.18.0.0-b65 bin/yugabyted start --daemon=false
+      shell: bash
+    - run: |
+        while true; do
+          status=$(docker exec yugabyte bin/yugabyted status);
+          echo $status;
+          echo $status | grep Running && break;
+          sleep 1;
+        done
+      shell: bash
--- a/.github/labels.yml
+++ b/.github/labels.yml
@ -1,248 +0,0 @@
-###
-### Special magic GitHub labels
-### https://help.github.com/en/github/building-a-strong-community/encouraging-helpful-contributions-to-your-project-with-labels
-#
- name: "good first issue"
-  color: 7057ff
-  description: "Good for newcomers"
- name: "help wanted"
-  color: 008672
-  description: "Extra attention is needed"
-
-###
-### Goals
-#
- name: goal/incentives
-  color: ff004d
-  description: "Incentinet"
-
-###
-### Areas
-#
- name: area/ux
-  color: 00A4E0
-  description: "Area: UX"
- name: area/chain/vm
-  color: 00A4E2
-  description: "Area: Chain/VM"
- name: area/chain/sync
-  color: 00A4E4
-  description: "Area: Chain/Sync"
- name: area/chain/misc
-  color: 00A4E6
-  description: "Area: Chain/Misc"
- name: area/markets
-  color: 00A4E8
-  description: "Area: Markets"  
- name: area/sealing/fsm
-  color: 0bb1ed
-  description: "Area: Sealing/FSM"
- name: area/sealing/storage
-  color: 0EB4F0
-  description: "Area: Sealing/Storage"
- name: area/proving
-  color: 0EB4F0
-  description: "Area: Proving"
- name: area/mining
-  color: 10B6F2
-  description: "Area: Mining"
- name: area/client/storage
-  color: 13B9F5
-  description: "Area: Client/Storage"
- name: area/client/retrieval
-  color: 15BBF7
-  description: "Area: Client/Retrieval"
- name: area/wallet
-  color: 15BBF7
-  description: "Area: Wallet"
- name: area/payment-channel
-  color: ff6767
-  description: "Area: Payment Channel"
- name: area/multisig
-  color: fff0ff
-  description: "Area: Multisig"
- name: area/networking
-  color: 273f8a
-  description: "Area: Networking"
-
-###
-### Kinds
-#
- name: kind/bug
-  color: c92712
-  description: "Kind: Bug"
- name: kind/chore
-  color: fcf0b5
-  description: "Kind: Chore"
- name: kind/feature
-  color: FFF3B8
-  description: "Kind: Feature"
- name: kind/improvement
-  color: FFF5BA
-  description: "Kind: Improvement"
- name: kind/test
-  color: FFF8BD
-  description: "Kind: Test"
- name: kind/question
-  color: FFFDC2
-  description: "Kind: Question"
- name: kind/enhancement
-  color: FFFFC5
-  description: "Kind: Enhancement"
- name: kind/discussion
-  color: FFFFC7
-  description: "Kind: Discussion"
-
-###
-### Difficulties
-#
- name: dif/trivial
-  color: b2b7ff
-  description: "Can be confidently tackled by newcomers, who are widely unfamiliar with lotus"
- name: dif/easy
-  color: 7886d7
-  description: "An existing lotus user should be able to pick this up"
- name: dif/medium
-  color: 6574cd
-  description: "Prior development experience with lotus is likely helpful"
- name: dif/hard
-  color: 5661b3
-  description: "Suggests that having worked on the specific component affected by this issue is important"
- name: dif/expert
-  color: 2f365f
-  description: "Requires extensive knowledge of the history, implications, ramifications of the issue"
-
-###
-### Efforts
-#
- name: effort/minutes
-  color: e8fffe
-  description: "Effort: Minutes"
- name: effort/hours
-  color: a0f0ed
-  description: "Effort: Hours"
- name: effort/day
-  color: 64d5ca
-  description: "Effort: One Day"
- name: effort/days
-  color: 4dc0b5
-  description: "Effort: Multiple Days"
- name: effort/week
-  color: 38a89d
-  description: "Effort: One Week"
- name: effort/weeks
-  color: 20504f
-  description: "Effort: Multiple Weeks"
-
-###
-### Impacts
-#
- name: impact/regression
-  color: f1f5f8
-  description: "Impact: Regression"
- name: impact/api-breakage
-  color: ECF0F3
-  description: "Impact: API Breakage"
- name: impact/quality
-  color: E7EBEE
-  description: "Impact: Quality"
- name: impact/dx
-  color: E2E6E9
-  description: "Impact: Developer Experience"
- name: impact/test-flakiness
-  color: DDE1E4
-  description: "Impact: Test Flakiness"
- name: impact/consensus
-  color: b20014
-  description: "Impact: Consensus"
-
-###
-### Topics
-#
- name: topic/interoperability
-  color: bf0f73
-  description: "Topic: Interoperability"
- name: topic/specs
-  color: CC1C80
-  description: "Topic: Specs"
- name: topic/docs
-  color: D9298D
-  description: "Topic: Documentation"
- name: topic/architecture
-  color: E53599
-  description: "Topic: Architecture"
-
-###
-### Priorities
-###
- name: P0
-  color: dd362a
-  description: "P0: Critical Blocker"
- name: P1
-  color: ce8048
-  description: "P1: Must be resolved"
- name: P2
-  color: dbd81a
-  description: "P2: Should be resolved"
- name: P3
-  color: 9fea8f
-  description: "P3: Might get resolved"
-
-###
-### Hints
-#
-#- name: hint/good-first-issue
-#  color: 7057ff
-#  description: "Hint: Good First Issue"
-#- name: hint/help-wanted
-#  color: 008672
-#  description: "Hint: Help Wanted"
- name: hint/needs-decision
-  color: 33B9A5
-  description: "Hint: Needs Decision"
- name: hint/needs-triage
-  color: 1AA08C
-  description: "Hint: Needs Triage"
- name: hint/needs-analysis
-  color: 26AC98
-  description: "Hint: Needs Analysis"
- name: hint/needs-author-input
-  color: 33B9A5
-  description: "Hint: Needs Author Input"
- name: hint/needs-team-input
-  color: 40C6B2
-  description: "Hint: Needs Team Input"
- name: hint/needs-community-input
-  color: 4DD3BF
-  description: "Hint: Needs Community Input"
- name: hint/needs-review
-  color: 5AE0CC
-  description: "Hint: Needs Review"
-
-###
-### Statuses
-#
- name: status/done
-  color: edb3a6
-  description: "Status: Done"
- name: status/deferred
-  color: E0A699
-  description: "Status: Deferred"
- name: status/in-progress
-  color: D49A8D
-  description: "Status: In Progress"
- name: status/blocked
-  color: C78D80
-  description: "Status: Blocked"
- name: status/inactive
-  color: BA8073
-  description: "Status: Inactive"
- name: status/waiting
-  color: AD7366
-  description: "Status: Waiting"
- name: status/rotten
-  color: 7A4033
-  description: "Status: Rotten"
- name: status/discarded
-  color: 6D3326
-  description: "Status: Discarded / Won't fix"
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -0,0 +1,31 @@
+name: Build
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - release/*
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+permissions: {}
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-system-dependencies
+      - uses: ./.github/actions/install-go
+      - run: make deps lotus
--- a/.github/workflows/builtin-actor-tests.yml
+++ b/.github/workflows/builtin-actor-tests.yml
@ -0,0 +1,22 @@
+name: Built-in Actors
+
+on:
+  push:
+    paths:
+      - build/actors
+      - build/builtin_actors_gen.go
+    branches:
+      - release/*
+
+permissions: {}
+
+jobs:
+  release:
+    name: Release Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 1.21
+      - run: go test -tags=release ./build
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@ -0,0 +1,82 @@
+name: Check
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - release/*
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+permissions: {}
+
+jobs:
+  check-docsgen:
+    name: Check (docs-check)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-system-dependencies
+      - uses: ./.github/actions/install-go
+      - run: go install golang.org/x/tools/cmd/goimports
+      - run: make deps
+      - run: make docsgen
+      - run: git diff --exit-code
+  check-gen:
+    name: Check (gen-check)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-system-dependencies
+      - uses: ./.github/actions/install-go
+      - run: make deps lotus
+      - run: go install golang.org/x/tools/cmd/goimports
+      - run: go install github.com/hannahhoward/cbor-gen-for
+      - run: make gen
+      - run: git diff --exit-code
+      - run: make docsgen-cli
+      - run: git diff --exit-code
+  check-lint:
+    name: Check (lint-all)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-system-dependencies
+      - uses: ./.github/actions/install-go
+      - run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+      - run: make deps
+      - run: golangci-lint run -v --timeout 10m --concurrency 4
+  check-fmt:
+    name: Check (gofmt)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-go
+      - run: go fmt ./...
+      - run: git diff --exit-code
+  check-mod-tidy:
+    name: Check (mod-tidy-check)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-go
+      - run: go mod tidy -v
+      - run: git diff --exit-code
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@ -1,73 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  push:
-    branches:
-      - master
-      - 'release/*'
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches:
-      - master
-      - 'release/*'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'go' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    - uses: actions/setup-go@v3
-      with:
-        go-version: '1.18.8'
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
-      with:
-        languages: go
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@ -0,0 +1,96 @@
+name: Docker
+
+on:
+  push:
+    branches:
+      - master
+      - release/*
+    tags:
+      - v*
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+permissions: {}
+
+jobs:
+  docker:
+    name: Docker (${{ matrix.image }} / ${{ matrix.network }}) [publish=${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/') }}]
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        image:
+          - lotus-all-in-one
+        network:
+          - mainnet
+          - butterflynet
+          - calibnet
+          - debug
+        include:
+          - image: lotus
+            network: mainnet
+    env:
+      # Do not publish until CircleCI is deprecated
+      PUBLISH: false
+      # PUBLISH: ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/') }}
+    steps:
+      - id: channel
+        env:
+          IS_MASTER: ${{ github.ref == 'refs/heads/master' }}
+          IS_TAG: ${{ startsWith(github.ref, 'refs/tags/') }}
+          IS_RC: ${{ endsWith(github.ref, '-rc') }}
+          IS_SCHEDULED: ${{ github.event_name == 'schedule' }}
+        run: |
+          channel=''
+          if [[ "$IS_MASTER" == 'true' ]]; then
+            if [[ "$IS_SCHEDULED" == 'true' ]]; then
+              channel=nightly
+            else
+              channel=master
+            fi
+          elif [[ "$IS_TAG" == 'true' ]]; then
+            if [[ "$IS_RC" == 'true' ]]; then
+              channel=candidate
+            else
+              channel=stable
+            fi
+          fi
+          echo "channel=$channel" | tee -a $GITHUB_ENV
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: filecoin/${{ matrix.image }}
+          tags: |
+            type=schedule
+            type=raw,enable=${{ github.event_name != 'schedule' && steps.channel.outputs.channel != '' }},value=${{ steps.channel.outputs.channel }}
+            type=ref,event=tag
+            type=sha,prefix=
+          flavor: |
+            latest=false
+            suffix=${{ matrix.network != 'mainnet' && format('-{0}', matrix.network) || '' }}
+      - if: env.PUBLISH == 'true'
+        name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push if channel is set (channel=${{ steps.channel.outputs.channel }})
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: ${{ env.PUBLISH == 'true' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            ${{ matrix.network != 'mainnet' && format('GOFLAGS=-tags={0}', matrix.network) || ''}}
--- a/.github/workflows/label-syncer.yml
+++ b/.github/workflows/label-syncer.yml
@ -1,17 +0,0 @@
-
-name: Label syncer
-on:
-  push:
-    paths:
-      - '.github/labels.yml'
-    branches:
-      - master
-jobs:
-  build:
-    name: Sync labels
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@1.0.0
-      - uses: micnncim/action-label-syncer@v1.0.0
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@ -0,0 +1,109 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - ci/*
+      - release/*
+    tags:
+      - v*
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+permissions: {}
+
+jobs:
+  build:
+    name: Build (${{ matrix.os }}/${{ matrix.arch }})
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: ubuntu-latest
+            os: Linux
+            arch: X64
+          - runner: macos-13
+            os: macOS
+            arch: X64
+          - runner: macos-14
+            os: macOS
+            arch: ARM64
+    steps:
+      - env:
+          OS: ${{ matrix.os }}
+          ARCH: ${{ matrix.arch }}
+        run: |
+          if [[ "$OS" != "$RUNNER_OS" || "$ARCH" != "$RUNNER_ARCH" ]]; then
+            echo "::error title=Unexpected Runner::Expected $OS/$ARCH, got $RUNNER_OS/$RUNNER_ARCH"
+            exit 1
+          fi
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/export-circle-env
+      - uses: ./.github/actions/install-system-dependencies
+      - uses: ./.github/actions/install-go
+      - env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: make deps lotus lotus-miner lotus-worker
+      - if: runner.os == 'macOS'
+        run: otool -hv lotus
+      - run: ./scripts/version-check.sh ./lotus
+      - uses: actions/upload-artifact@v4
+        with:
+          name: lotus-${{ matrix.os }}-${{ matrix.arch }}
+          path: |
+            lotus
+            lotus-miner
+            lotus-worker
+  release:
+    name: Release [publish=${{ startsWith(github.ref, 'refs/tags/') }}]
+    permissions:
+      # This enables the job to create and/or update GitHub releases
+      contents: write
+    runs-on: ubuntu-latest
+    needs: [build]
+    env:
+      # Do not publish until CircleCI is deprecated
+      PUBLISH: false
+      # PUBLISH: ${{ startsWith(github.ref, 'refs/tags/') }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+          fetch-depth: 0
+      - uses: actions/download-artifact@v4
+        with:
+          name: lotus-Linux-X64
+          path: linux_amd64_v1
+      - uses: actions/download-artifact@v4
+        with:
+          name: lotus-macOS-X64
+          path: darwin_amd64_v1
+      - uses: actions/download-artifact@v4
+        with:
+          name: lotus-macOS-ARM64
+          path: darwin_arm64
+      - uses: ./.github/actions/export-circle-env
+      - uses: ./.github/actions/install-go
+      - uses: ipfs/download-ipfs-distribution-action@v1
+        with:
+          name: kubo
+          version: v0.16.0
+      - uses: goreleaser/goreleaser-action@7ec5c2b0c6cdda6e8bbb49444bc797dd33d74dd8 # v5.0.0
+        with:
+          distribution: goreleaser-pro
+          version: latest
+          args: release --clean --debug ${{ env.PUBLISH == 'false' && '--snapshot' || '' }}
+        env:
+          GITHUB_TOKEN: ${{ env.PUBLISH == 'true' && github.token || '' }}
+          GORELEASER_KEY: ${{ env.PUBLISH == 'true' && secrets.GORELEASER_KEY || '' }}
+      - run: ./scripts/generate-checksums.sh
+      - if: env.PUBLISH == 'true'
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: ./scripts/publish-checksums.sh
--- a/.github/workflows/sorted-pr-checks.yml
+++ b/.github/workflows/sorted-pr-checks.yml
@ -0,0 +1,32 @@
+name: Comment with sorted PR checks
+
+on:
+  workflow_dispatch:
+    inputs:
+      pull_number:
+        description: 'Pull request number'
+        required: true
+  workflow_run:
+    workflows:
+      - Build
+      - Check
+      - CodeQL
+      - Test
+    types:
+      - requested
+      - completed
+
+permissions:
+  pull-requests: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.inputs.pull_number || github.event.workflow_run.pull_requests[0].number || 'unknown' }}
+  cancel-in-progress: true
+
+jobs:
+  comment:
+    if: github.event.inputs.pull_number || github.event.workflow_run.pull_requests[0]
+    uses: ipdxco/sorted-pr-checks/.github/workflows/comment.yml@v1
+    with:
+      pull_number: ${{ github.event.inputs.pull_number || github.event.workflow_run.pull_requests[0].number }}
+      template: unsuccessful_only
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@ -4,18 +4,18 @@ on:
  schedule:
  - cron: '0 12 * * *'

+permissions: {}
+
 jobs:
  stale:
-
-    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write
-
+    runs-on: ubuntu-latest
    steps:
-    - uses: actions/stale@v3
+    - uses: actions/stale@v9
      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        repo-token: ${{ github.token }}
        stale-issue-message: 'Oops, seems like we needed more information for this issue, please comment with more details or this issue will be closed in 24 hours.'
        close-issue-message: 'This issue was closed because it is missing author input.'
        stale-pr-message: 'Thank you for submitting the PR and contributing to lotus! Lotus maintainers need more of your input before merging it, please address the suggested changes or reply to the comments or this PR will be closed in 48 hours. You are always more than welcome to reopen the PR later as well!'
@ -29,5 +29,3 @@ jobs:
        days-before-pr-close: 2
        remove-stale-when-updated: true
        enable-statistics: true
-
-
--- a/.github/workflows/sync-master-main.yaml
+++ b/.github/workflows/sync-master-main.yaml
@ -1,13 +1,19 @@
 name: sync-master-main
+
 on:
  push:
    branches:
      - master
+
+permissions: {}
+
 jobs:
  sync:
+    permissions:
+      contents: write
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
      - name: update remote branch main
        run: |
          # overrides the remote branch (origin:github) `main`
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -0,0 +1,320 @@
+name: Test
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - release/*
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+permissions: {}
+
+jobs:
+  discover:
+    name: Discover Test Groups
+    runs-on: ubuntu-latest
+    outputs:
+      groups: ${{ steps.test.outputs.groups }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - id: test
+        env:
+          # Unit test groups other than unit-rest
+          utests: |
+            [
+              {"name": "unit-cli", "packages": ["./cli/...", "./cmd/...", "./api/..."]},
+              {"name": "unit-storage", "packages": ["./storage/...", "./extern/..."]},
+              {"name": "unit-node", "packages": ["./node/..."]}
+            ]
+          # Other tests that require special configuration
+          otests: |
+            [
+              {
+                "name": "multicore-sdr",
+                "packages": ["./storage/sealer/ffiwrapper"],
+                "go_test_flags": "-run=TestMulticoreSDR",
+                "test_rustproofs_logs": "1"
+              }, {
+                "name": "conformance",
+                "packages": ["./conformance"],
+                "go_test_flags": "-run=TestConformance",
+                "skip_conformance": "0"
+              }
+            ]
+          # Mapping from test group names to custom runner labels
+          # The jobs default to running on the default hosted runners (4 CPU, 16 RAM).
+          # We use self-hosted xlarge (4 CPU, 8 RAM; and large - 2 CPU, 4 RAM) runners
+          #   to extend the available runner capacity (60 default hosted runners).
+          # We use self-hosted 4xlarge (16 CPU, 32 RAM; and 2xlarge - 8 CPU, 16 RAM) self-hosted
+          #   to support resource intensive jobs.
+          # In CircleCI, the jobs defaulted to running on medium+ runners (3 CPU, 6 RAM).
+          # The following jobs were scheduled to run on 2xlarge runners (16 CPU, 32 RAM):
+          # - itest-deals_concurrent (✅)
+          # - itest-sector_pledge (✅)
+          # - itest-wdpost_worker_config (❌)
+          # - itest-worker (✅)
+          # - unit-cli (❌)
+          # - unit-rest (❌)
+          runners: |
+            {
+              "itest-deals_concurrent": ["self-hosted", "linux", "x64", "4xlarge"],
+              "itest-sector_pledge": ["self-hosted", "linux", "x64", "4xlarge"],
+              "itest-worker": ["self-hosted", "linux", "x64", "4xlarge"],
+
+              "itest-gateway": ["self-hosted", "linux", "x64", "2xlarge"],
+              "itest-sector_import_full": ["self-hosted", "linux", "x64", "2xlarge"],
+              "itest-sector_import_simple": ["self-hosted", "linux", "x64", "2xlarge"],
+              "itest-wdpost": ["self-hosted", "linux", "x64", "2xlarge"],
+              "unit-storage": ["self-hosted", "linux", "x64", "2xlarge"],
+
+              "itest-batch_deal": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-cli": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_512mb": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_anycid": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_invalid_utf8_label": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_max_staging_deals": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_partial_retrieval": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_publish": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-deals_remote_retrieval": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-decode_params": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-dup_mpool_messages": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_account_abstraction": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_api": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_balance": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_bytecode": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_config": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_conformance": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_deploy": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_fee_history": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-eth_transactions": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-fevm_address": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-fevm_events": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-gas_estimation": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-get_messages_in_ts": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-lite_migration": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-lookup_robust_address": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-mempool": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-mpool_msg_uuid": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-mpool_push_with_uuid": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-msgindex": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-multisig": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-net": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-nonce": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-path_detach_redeclare": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-pending_deal_allocation": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-remove_verifreg_datacap": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-sector_miner_collateral": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-sector_numassign": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-self_sent_txn": ["self-hosted", "linux", "x64", "xlarge"],
+              "itest-verifreg": ["self-hosted", "linux", "x64", "xlarge"],
+              "multicore-sdr": ["self-hosted", "linux", "x64", "xlarge"],
+              "unit-node": ["self-hosted", "linux", "x64", "xlarge"]
+            }
+          # A list of test groups that require YugabyteDB to be running
+          # In CircleCI, all jobs had yugabytedb running as a sidecar.
+          yugabytedb: |
+            ["itest-harmonydb", "itest-harmonytask", "itest-curio"]
+          # A list of test groups that require Proof Parameters to be fetched
+          # In CircleCI, only the following jobs had get-params set:
+          # - unit-cli (✅)
+          # - unit-storage (✅)
+          # - itest-sector_pledge (✅)
+          # - itest-wdpost (✅)
+          parameters: |
+            [
+              "conformance",
+              "itest-api",
+              "itest-deals_offline",
+              "itest-deals_padding",
+              "itest-deals_partial_retrieval_dm-level",
+              "itest-deals_pricing",
+              "itest-deals",
+              "itest-direct_data_onboard_verified",
+              "itest-direct_data_onboard",
+              "itest-net",
+              "itest-path_detach_redeclare",
+              "itest-path_type_filters",
+              "itest-sealing_resources",
+              "itest-sector_finalize_early",
+              "itest-sector_import_full",
+              "itest-sector_import_simple",
+              "itest-sector_pledge",
+              "itest-sector_unseal",
+              "itest-wdpost_no_miner_storage",
+              "itest-wdpost_worker_config",
+              "itest-wdpost",
+              "itest-worker_upgrade",
+              "itest-worker",
+              "multicore-sdr",
+              "unit-cli",
+              "unit-storage"
+            ]
+        run: |
+          # Create a list of integration test groups
+          itests="$(
+            find ./itests -name "*_test.go" | \
+              jq -R '{
+                "name": "itest-\(. | split("/") | .[2] | sub("_test.go$";""))",
+                "packages": [.]
+              }' | jq -s
+            )"
+
+          # Create a list of packages that are covered by the integration and unit tests
+          packages="$(jq -n --argjson utests "$utests" '$utests | map(.packages) | flatten | . + ["./itests/..."]')"
+
+          # Create a new group for the unit tests that are not yet covered
+          rest="$(
+            find . -name "*_test.go" | cut -d/ -f2 | sort | uniq | \
+              jq -R '"./\(.)/..."' | \
+              jq -s --argjson p "$packages" '{"name": "unit-rest", "packages": (. - $p)}'
+          )"
+
+          # Combine the groups for integration tests, unit tests, the new unit-rest group, and the other tests
+          groups="$(jq -n --argjson i "$itests" --argjson u "$utests" --argjson r "$rest" --argjson o "$otests" '$i + $u + [$r] + $o')"
+
+          # Apply custom runner labels to the groups
+          groups="$(jq -n --argjson g "$groups" --argjson r "$runners" '$g | map(. + {"runner": (.name as $n | $r | .[$n]) })')"
+
+          # Apply the needs_yugabytedb flag to the groups
+          groups="$(jq -n --argjson g "$groups" --argjson y "$yugabytedb" '$g | map(. + {"needs_yugabytedb": ([.name] | inside($y)) })')"
+
+          # Apply the needs_parameters flag to the groups
+          groups="$(jq -n --argjson g "$groups" --argjson p "$parameters" '$g | map(. + {"needs_parameters": ([.name] | inside($p)) })')"
+
+          # Output the groups
+          echo "groups=$groups"
+          echo "groups=$(jq -nc --argjson g "$groups" '$g')" >> $GITHUB_OUTPUT
+  cache:
+    name: Cache Dependencies
+    runs-on: ubuntu-latest
+    outputs:
+      fetch_params_key: ${{ steps.fetch_params.outputs.key }}
+      fetch_params_path: ${{ steps.fetch_params.outputs.path }}
+      make_deps_key: ${{ steps.make_deps.outputs.key }}
+      make_deps_path: ${{ steps.make_deps.outputs.path }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - id: fetch_params
+        env:
+          CACHE_KEY: fetch-params-${{ hashFiles('./extern/filecoin-ffi/parameters.json') }}
+          CACHE_PATH: |
+            /var/tmp/filecoin-proof-parameters/
+        run: |
+          echo -e "key=$CACHE_KEY" | tee -a $GITHUB_OUTPUT
+          echo -e "path<<EOF\n$CACHE_PATH\nEOF" | tee -a $GITHUB_OUTPUT
+      - id: make_deps
+        env:
+          CACHE_KEY: ${{ runner.os }}-${{ runner.arch }}-make-deps-${{ hashFiles('./extern/filecoin-ffi/install-filcrypto') }}-${{ hashFiles('./extern/filecoin-ffi/rust/rustc-target-features-optimized.json') }}
+          CACHE_PATH: |
+            ./extern/filecoin-ffi/filcrypto.h
+            ./extern/filecoin-ffi/libfilcrypto.a
+            ./extern/filecoin-ffi/filcrypto.pc
+        run: |
+          echo -e "key=$CACHE_KEY" | tee -a $GITHUB_OUTPUT
+          echo -e "path<<EOF\n$CACHE_PATH\nEOF" | tee -a $GITHUB_OUTPUT
+      - id: restore_fetch_params
+        uses: actions/cache/restore@v4
+        with:
+          key: ${{ steps.fetch_params.outputs.key }}
+          path: ${{ steps.fetch_params.outputs.path }}
+          lookup-only: true
+      - id: restore_make_deps
+        uses: actions/cache/restore@v4
+        with:
+          key: ${{ steps.make_deps.outputs.key }}
+          path: ${{ steps.make_deps.outputs.path }}
+          lookup-only: true
+      - if: steps.restore_fetch_params.outputs.cache-hit != 'true'
+        uses: ./.github/actions/install-system-dependencies
+      - if: steps.restore_fetch_params.outputs.cache-hit != 'true'
+        uses: ./.github/actions/install-go
+      - if: steps.restore_fetch_params.outputs.cache-hit != 'true' || steps.restore_make_deps.outputs.cache-hit != 'true'
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: make deps
+      - if: steps.restore_fetch_params.outputs.cache-hit != 'true'
+        run: make lotus
+      - if: steps.restore_fetch_params.outputs.cache-hit != 'true'
+        run: ./lotus fetch-params 2048
+      - if: steps.restore_fetch_params.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          key: ${{ steps.fetch_params.outputs.key }}
+          path: ${{ steps.fetch_params.outputs.path }}
+      - if: steps.restore_make_deps.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          key: ${{ steps.make_deps.outputs.key }}
+          path: ${{ steps.make_deps.outputs.path }}
+  test:
+    needs: [discover, cache]
+    name: Test (${{ matrix.name }})
+    runs-on: ${{ github.repository == 'filecoin-project/lotus' && matrix.runner || 'ubuntu-latest' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.discover.outputs.groups) }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: ./.github/actions/install-system-dependencies
+      - uses: ./.github/actions/install-go
+      - run: go install gotest.tools/gotestsum@latest
+      - name: Restore cached make deps outputs
+        uses: actions/cache/restore@v4
+        with:
+          key: ${{ needs.cache.outputs.make_deps_key }}
+          path: ${{ needs.cache.outputs.make_deps_path }}
+          fail-on-cache-miss: true
+      - if: ${{ matrix.needs_parameters }}
+        name: Restore cached fetch params outputs
+        uses: actions/cache/restore@v4
+        with:
+          key: ${{ needs.cache.outputs.fetch_params_key }}
+          path: ${{ needs.cache.outputs.fetch_params_path }}
+          fail-on-cache-miss: true
+      - if: ${{ matrix.needs_yugabytedb }}
+        uses: ./.github/actions/start-yugabytedb
+        timeout-minutes: 3
+      # TODO: Install statediff (used to be used for conformance)
+      - id: reports
+        run: mktemp -d | xargs -0 -I{} echo "path={}" | tee -a $GITHUB_OUTPUT
+      # TODO: Track coverage (used to be tracked for conformance)
+      - env:
+          NAME: ${{ matrix.name }}
+          LOTUS_SRC_DIR: ${{ github.workspace }}
+          LOTUS_HARMONYDB_HOSTS: 127.0.0.1
+          REPORTS_PATH: ${{ steps.reports.outputs.path }}
+          SKIP_CONFORMANCE: ${{ matrix.skip_conformance || '1' }}
+          TEST_RUSTPROOFS_LOGS: ${{ matrix.test_rustproofs_logs || '0' }}
+          FORMAT: ${{ matrix.format || 'standard-verbose' }}
+          PACKAGES: ${{ join(matrix.packages, ' ') }}
+        run: |
+          gotestsum \
+            --format "$FORMAT" \
+            --junitfile "$REPORTS_PATH/$NAME.xml" \
+            --jsonfile "$REPORTS_PATH/$NAME.json" \
+            --packages="$PACKAGES" \
+            -- ${{ matrix.go_test_flags || '' }}
+      - if: success() || failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.name }}
+          path: |
+            ${{ steps.reports.outputs.path }}/${{ matrix.name }}.xml
+            ${{ steps.reports.outputs.path }}/${{ matrix.name }}.json
+        continue-on-error: true
--- a/.github/workflows/testground-on-push.yml
+++ b/.github/workflows/testground-on-push.yml
@ -1,29 +0,0 @@
---
-name: Testground PR Checker
-
-on: [push]
-
-jobs:
-  testground:
-    runs-on: ubuntu-latest
-    name: ${{ matrix.composition_file }}
-    strategy:
-      matrix:
-        include:
-          - backend_addr: ci.testground.ipfs.team
-            backend_proto: https
-            plan_directory: testplans/lotus-soup
-            composition_file: testplans/lotus-soup/_compositions/baseline-k8s-3-1.toml
-          - backend_addr: ci.testground.ipfs.team
-            backend_proto: https
-            plan_directory: testplans/lotus-soup
-            composition_file: testplans/lotus-soup/_compositions/paych-stress-k8s.toml
-    steps:
-      - uses: actions/checkout@v2
-      - name: testground run
-        uses: testground/testground-github-action@v1
-        with:
-          backend_addr: ${{ matrix.backend_addr }}
-          backend_proto: ${{ matrix.backend_proto }}
-          plan_directory: ${{ matrix.plan_directory }}
-          composition_file: ${{ matrix.composition_file }}
--- a/.gitignore
+++ b/.gitignore
@ -6,7 +6,8 @@
 /lotus-chainwatch
 /lotus-shed
 /lotus-sim
-/lotus-provider
+/curio
+/sptool
 /lotus-townhall
 /lotus-fountain
 /lotus-stats
@ -36,6 +37,9 @@ build/paramfetch.sh
 /darwin
 /linux
 *.snap
+devgen.car
+localnet.json
+/*.ndjson

 *-fuzz.zip
 /chain/types/work_msg/
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@ -27,7 +27,7 @@ builds:
      - goos: linux
        goarch: arm64
    prebuilt:
-      path: /tmp/workspace/{{ .Os }}_{{ .Arch }}{{ with .Amd64 }}_{{ . }}{{ end }}/lotus
+      path: '{{ if index .Env "GITHUB_WORKSPACE"  }}{{ .Env.GITHUB_WORKSPACE }}{{ else }}/tmp/workspace{{ end }}/{{ .Os }}_{{ .Arch }}{{ with .Amd64 }}_{{ . }}{{ end }}/lotus'
  - id: lotus-miner
    binary: lotus-miner
    builder: prebuilt
@ -43,7 +43,7 @@ builds:
      - goos: linux
        goarch: arm64
    prebuilt:
-      path: /tmp/workspace/{{ .Os }}_{{ .Arch }}{{ with .Amd64 }}_{{ . }}{{ end }}/lotus-miner
+      path: '{{ if index .Env "GITHUB_WORKSPACE"  }}{{ .Env.GITHUB_WORKSPACE }}{{ else }}/tmp/workspace{{ end }}/{{ .Os }}_{{ .Arch }}{{ with .Amd64 }}_{{ . }}{{ end }}/lotus-miner'
  - id: lotus-worker
    binary: lotus-worker
    builder: prebuilt
@ -59,7 +59,7 @@ builds:
      - goos: linux
        goarch: arm64
    prebuilt:
-      path: /tmp/workspace/{{ .Os }}_{{ .Arch }}{{ with .Amd64 }}_{{ . }}{{ end }}/lotus-worker
+      path: '{{ if index .Env "GITHUB_WORKSPACE"  }}{{ .Env.GITHUB_WORKSPACE }}{{ else }}/tmp/workspace{{ end }}/{{ .Os }}_{{ .Arch }}{{ with .Amd64 }}_{{ . }}{{ end }}/lotus-worker'

 archives:
  - id: primary
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -80,6 +80,7 @@ The Filecoin network version 22 delivers the following FIPs:
 lotus state actor-cids --network-version=22
 Network Version: 22
 Actor Version: 13
+
 Manifest CID: bafy2bzacecdhvfmtirtojwhw2tyciu4jkbpsbk5g53oe24br27oy62sn4dc4e

 Actor             CID  
@ -3757,7 +3758,7 @@ This is a  **highly recommended** but optional Lotus v1.11.1 release that introd
 - Config for deal publishing control addresses ([filecoin-project/lotus#6697](https://github.com/filecoin-project/lotus/pull/6697))
  - Set `DealPublishControl` to set the wallet used for sending `PublishStorageDeals` messages, instructions [here](https://lotus.filecoin.io/storage-providers/operate/addresses/#control-addresses).
 - Config UX improvements ([filecoin-project/lotus#6848](https://github.com/filecoin-project/lotus/pull/6848))
-  - You can now preview the the default and updated node config by running `lotus/lotus-miner config default/updated`
+  - You can now preview the default and updated node config by running `lotus/lotus-miner config default/updated`

 ## New Features
 - ⭐️⭐️⭐️ Support standalone miner-market process ([filecoin-project/lotus#6356](https://github.com/filecoin-project/lotus/pull/6356))
@ -5204,7 +5205,7 @@ This consensus-breaking release of Lotus upgrades the actors version to v2.0.0.

 #### Mining

- Increased ExpectedSealDuration and and WaitDealsDelay (https://github.com/filecoin-project/lotus/pull/3743)
+- Increased ExpectedSealDuration and WaitDealsDelay (https://github.com/filecoin-project/lotus/pull/3743)
 - Miner backup/restore commands (https://github.com/filecoin-project/lotus/pull/4133)
 - lotus-miner: add more help text to storage / attach (https://github.com/filecoin-project/lotus/pull/3961)
 - Reject deals that are > 7 days in the future in the BasicDealFilter (https://github.com/filecoin-project/lotus/pull/4173)
--- a/10
+++ b/10
@ -73,7 +73,7 @@ COPY --from=lotus-builder /opt/filecoin/lotus /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-shed /usr/local/bin/
 COPY scripts/docker-lotus-entrypoint.sh /

-ARG DOCKER_LOTUS_IMPORT_SNAPSHOT https://snapshots.mainnet.filops.net/minimal/latest
+ARG DOCKER_LOTUS_IMPORT_SNAPSHOT=https://forest-archive.chainsafe.dev/latest/mainnet/
 ENV DOCKER_LOTUS_IMPORT_SNAPSHOT ${DOCKER_LOTUS_IMPORT_SNAPSHOT}
 ENV FILECOIN_PARAMETER_CACHE /var/tmp/filecoin-proof-parameters
 ENV LOTUS_PATH /var/lib/lotus
@ -109,7 +109,7 @@ COPY --from=lotus-builder /opt/filecoin/lotus-wallet   /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-gateway  /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-miner    /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-worker   /usr/local/bin/
-COPY --from=lotus-builder /opt/filecoin/lotus-provider    /usr/local/bin/
+COPY --from=lotus-builder /opt/filecoin/curio    /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-stats    /usr/local/bin/
 COPY --from=lotus-builder /opt/filecoin/lotus-fountain /usr/local/bin/

@ -118,13 +118,13 @@ RUN mkdir /var/lib/lotus
 RUN mkdir /var/lib/lotus-miner
 RUN mkdir /var/lib/lotus-worker
 RUN mkdir /var/lib/lotus-wallet
-RUN mkdir /var/lib/lotus-provider
+RUN mkdir /var/lib/curio
 RUN chown fc: /var/tmp/filecoin-proof-parameters
 RUN chown fc: /var/lib/lotus
 RUN chown fc: /var/lib/lotus-miner
 RUN chown fc: /var/lib/lotus-worker
 RUN chown fc: /var/lib/lotus-wallet
-RUN chown fc: /var/lib/lotus-provider
+RUN chown fc: /var/lib/curio


 VOLUME /var/tmp/filecoin-proof-parameters
@ -132,7 +132,7 @@ VOLUME /var/lib/lotus
 VOLUME /var/lib/lotus-miner
 VOLUME /var/lib/lotus-worker
 VOLUME /var/lib/lotus-wallet
-VOLUME /var/lib/lotus-provider
+VOLUME /var/lib/curio

 EXPOSE 1234
 EXPOSE 2345
--- a/92
+++ b/92
@ -66,7 +66,7 @@ CLEAN+=build/.update-modules
 deps: $(BUILD_DEPS)
 .PHONY: deps

-build-devnets: build lotus-seed lotus-shed lotus-provider
+build-devnets: build lotus-seed lotus-shed curio sptool
 .PHONY: build-devnets

 debug: GOFLAGS+=-tags=debug
@ -97,14 +97,20 @@ lotus-miner: $(BUILD_DEPS)
 .PHONY: lotus-miner
 BINS+=lotus-miner

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

-lp2k: GOFLAGS+=-tags=2k
-lp2k: lotus-provider
+cu2k: GOFLAGS+=-tags=2k
+cu2k: curio
+
+sptool: $(BUILD_DEPS)
+	rm -f sptool
+	$(GOCC) build $(GOFLAGS) -o sptool ./cmd/sptool
+.PHONY: sptool
+BINS+=sptool

 lotus-worker: $(BUILD_DEPS)
 	rm -f lotus-worker
@ -124,13 +130,13 @@ lotus-gateway: $(BUILD_DEPS)
 .PHONY: lotus-gateway
 BINS+=lotus-gateway

-build: lotus lotus-miner lotus-worker lotus-provider
+build: lotus lotus-miner lotus-worker curio sptool
 	@[[ $$(type -P "lotus") ]] && echo "Caution: you have \
 an existing lotus binary in your PATH. This may cause problems if you don't run 'sudo make install'" || true

 .PHONY: build

-install: install-daemon install-miner install-worker install-provider
+install: install-daemon install-miner install-worker install-curio install-sptool

 install-daemon:
 	install -C ./lotus /usr/local/bin/lotus
@ -138,8 +144,11 @@ install-daemon:
 install-miner:
 	install -C ./lotus-miner /usr/local/bin/lotus-miner

-install-provider:
-	install -C ./lotus-provider /usr/local/bin/lotus-provider
+install-curio:
+	install -C ./curio /usr/local/bin/curio
+
+install-sptool:
+	install -C ./sptool /usr/local/bin/sptool

 install-worker:
 	install -C ./lotus-worker /usr/local/bin/lotus-worker
@ -156,8 +165,11 @@ uninstall-daemon:
 uninstall-miner:
 	rm -f /usr/local/bin/lotus-miner

-uninstall-provider:
-	rm -f /usr/local/bin/lotus-provider
+uninstall-curio:
+	rm -f /usr/local/bin/curio
+
+uninstall-sptool:
+	rm -f /usr/local/bin/sptool

 uninstall-worker:
 	rm -f /usr/local/bin/lotus-worker
@ -246,7 +258,9 @@ install-daemon-service: install-daemon
 	install -C -m 0644 ./scripts/lotus-daemon.service /etc/systemd/system/lotus-daemon.service
 	systemctl daemon-reload
 	@echo
-	@echo "lotus-daemon service installed. Don't forget to run 'sudo systemctl start lotus-daemon' to start it and 'sudo systemctl enable lotus-daemon' for it to be enabled on startup."
+	@echo "lotus-daemon service installed."
+	@echo "To start the service, run: 'sudo systemctl start lotus-daemon'"
+	@echo "To enable the service on startup, run: 'sudo systemctl enable lotus-daemon'"

 install-miner-service: install-miner install-daemon-service
 	mkdir -p /etc/systemd/system
@ -254,15 +268,17 @@ install-miner-service: install-miner install-daemon-service
 	install -C -m 0644 ./scripts/lotus-miner.service /etc/systemd/system/lotus-miner.service
 	systemctl daemon-reload
 	@echo
-	@echo "lotus-miner service installed. Don't forget to run 'sudo systemctl start lotus-miner' to start it and 'sudo systemctl enable lotus-miner' for it to be enabled on startup."
+	@echo "lotus-miner service installed."
+	@echo "To start the service, run: 'sudo systemctl start lotus-miner'"
+	@echo "To enable the service on startup, run: 'sudo systemctl enable lotus-miner'"

-install-provider-service: install-provider install-daemon-service
+install-curio-service: install-curio install-sptool install-daemon-service
 	mkdir -p /etc/systemd/system
 	mkdir -p /var/log/lotus
-	install -C -m 0644 ./scripts/lotus-provider.service /etc/systemd/system/lotus-provider.service
+	install -C -m 0644 ./scripts/curio.service /etc/systemd/system/curio.service
 	systemctl daemon-reload
 	@echo
-	@echo "lotus-provider service installed. Don't forget to run 'sudo systemctl start lotus-provider' to start it and 'sudo systemctl enable lotus-provider' for it to be enabled on startup."
+	@echo "Curio service installed. Don't forget to run 'sudo systemctl start curio' to start it and 'sudo systemctl enable curio' for it to be enabled on startup."

 install-main-services: install-miner-service

@ -282,10 +298,10 @@ clean-miner-service:
 	rm -f /etc/systemd/system/lotus-miner.service
 	systemctl daemon-reload

-clean-provider-service:
-	-systemctl stop lotus-provider
-	-systemctl disable lotus-provider
-	rm -f /etc/systemd/system/lotus-provider.service
+clean-curio-service:
+	-systemctl stop curio
+	-systemctl disable curio
+	rm -f /etc/systemd/system/curio.service
 	systemctl daemon-reload

 clean-main-services: clean-daemon-service
@ -303,6 +319,10 @@ install-completions:
 	install -C ./scripts/bash-completion/lotus /usr/share/bash-completion/completions/lotus
 	install -C ./scripts/zsh-completion/lotus /usr/local/share/zsh/site-functions/_lotus

+unittests:
+	@$(GOCC) test $(shell go list ./... | grep -v /lotus/itests)
+.PHONY: unittests
+
 clean:
 	rm -rf $(CLEAN) $(BINS)
 	-$(MAKE) -C $(FFI_PATH) clean
@ -324,7 +344,7 @@ actors-code-gen:
 	$(GOCC) fmt ./...

 actors-gen: actors-code-gen 
-	./scripts/fiximports
+	$(GOCC) run ./scripts/fiximports
 .PHONY: actors-gen

 bundle-gen:
@ -358,7 +378,7 @@ docsgen-md-bin: api-gen actors-gen
 docsgen-openrpc-bin: api-gen actors-gen
 	$(GOCC) build $(GOFLAGS) -o docgen-openrpc ./api/docgen-openrpc/cmd

-docsgen-md: docsgen-md-full docsgen-md-storage docsgen-md-worker docsgen-md-provider
+docsgen-md: docsgen-md-full docsgen-md-storage docsgen-md-worker docsgen-md-curio

 docsgen-md-full: docsgen-md-bin
 	./docgen-md "api/api_full.go" "FullNode" "api" "./api" > documentation/en/api-v1-unstable-methods.md
@ -367,42 +387,42 @@ docsgen-md-storage: docsgen-md-bin
 	./docgen-md "api/api_storage.go" "StorageMiner" "api" "./api" > documentation/en/api-v0-methods-miner.md
 docsgen-md-worker: docsgen-md-bin
 	./docgen-md "api/api_worker.go" "Worker" "api" "./api" > documentation/en/api-v0-methods-worker.md
-docsgen-md-provider: docsgen-md-bin
-	./docgen-md "api/api_lp.go" "Provider" "api" "./api" > documentation/en/api-v0-methods-provider.md
+docsgen-md-curio: docsgen-md-bin
+	./docgen-md "api/api_curio.go" "Curio" "api" "./api" > documentation/en/api-v0-methods-curio.md

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

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

 fiximports:
-	./scripts/fiximports
+	$(GOCC) run ./scripts/fiximports

 gen: actors-code-gen type-gen cfgdoc-gen docsgen api-gen circleci
-	./scripts/fiximports
+	$(GOCC) run ./scripts/fiximports
 	@echo ">>> IF YOU'VE MODIFIED THE CLI OR CONFIG, REMEMBER TO ALSO RUN 'make docsgen-cli'"
 .PHONY: gen

 jen: gen

-snap: lotus lotus-miner lotus-worker lotus-provider
+snap: lotus lotus-miner lotus-worker curio sptool
 	snapcraft
 	# snapcraft upload ./lotus_*.snap

 # separate from gen because it needs binaries
-docsgen-cli: lotus lotus-miner lotus-worker lotus-provider
+docsgen-cli: lotus lotus-miner lotus-worker curio sptool
 	python3 ./scripts/generate-lotus-cli.py
 	./lotus config default > documentation/en/default-lotus-config.toml
 	./lotus-miner config default > documentation/en/default-lotus-miner-config.toml
-	./lotus-provider config default > documentation/en/default-lotus-provider-config.toml
+	./curio config default > documentation/en/default-curio-config.toml
 .PHONY: docsgen-cli

 print-%:
--- a/api/api_curio.go
+++ b/api/api_curio.go
@ -0,0 +1,34 @@
+package api
+
+import (
+	"context"
+	"net/http"
+	"net/url"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/storage/sealer/fsutil"
+	"github.com/filecoin-project/lotus/storage/sealer/storiface"
+)
+
+type Curio interface {
+	Version(context.Context) (Version, error) //perm:admin
+
+	AllocatePieceToSector(ctx context.Context, maddr address.Address, piece PieceDealInfo, rawSize int64, source url.URL, header http.Header) (SectorOffset, error) //perm:write
+
+	StorageInit(ctx context.Context, path string, opts storiface.LocalStorageMeta) error                                                                                   //perm:admin
+	StorageAddLocal(ctx context.Context, path string) error                                                                                                                //perm:admin
+	StorageDetachLocal(ctx context.Context, path string) error                                                                                                             //perm:admin
+	StorageList(ctx context.Context) (map[storiface.ID][]storiface.Decl, 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
+	StorageInfo(context.Context, storiface.ID) (storiface.StorageInfo, error)                                                                                              //perm:admin
+	StorageFindSector(ctx context.Context, sector abi.SectorID, ft storiface.SectorFileType, ssize abi.SectorSize, allowFetch bool) ([]storiface.SectorStorageInfo, error) //perm:admin
+
+	LogList(ctx context.Context) ([]string, error)                  //perm:read
+	LogSetLevel(ctx context.Context, subsystem, level string) error //perm:admin
+
+	// Trigger shutdown
+	Shutdown(context.Context) error //perm:admin
+}
--- a/api/api_full.go
+++ b/api/api_full.go
@ -335,7 +335,7 @@ type FullNode interface {
 	WalletVerify(context.Context, address.Address, []byte, *crypto.Signature) (bool, error) //perm:read
 	// WalletDefaultAddress returns the address marked as default in the wallet.
 	WalletDefaultAddress(context.Context) (address.Address, error) //perm:write
-	// WalletSetDefault marks the given address as as the default one.
+	// WalletSetDefault marks the given address as the default one.
 	WalletSetDefault(context.Context, address.Address) error //perm:write
 	// WalletExport returns the private key of an address in the wallet.
 	WalletExport(context.Context, address.Address) (*types.KeyInfo, error) //perm:admin
@ -904,9 +904,6 @@ type FullNode interface {
 	// the path specified when calling CreateBackup is within the base path
 	CreateBackup(ctx context.Context, fpath string) error //perm:admin

-	RaftState(ctx context.Context) (*RaftStateData, error) //perm:read
-	RaftLeader(ctx context.Context) (peer.ID, error)       //perm:read
-
 	// Actor events

 	// GetActorEventsRaw returns all user-programmed and built-in actor events that match the given
--- a/api/api_gateway.go
+++ b/api/api_gateway.go
@ -77,6 +77,7 @@ type Gateway interface {
 	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) (MinerInfo, error)
+	StateMinerDeadlines(context.Context, address.Address, types.TipSetKey) ([]Deadline, error)
 	StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
 	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*MinerPower, error)
 	StateNetworkName(context.Context) (dtypes.NetworkName, error)
--- a/api/api_lp.go
+++ b/api/api_lp.go
@ -1,10 +0,0 @@
-package api
-
-import "context"
-
-type LotusProvider interface {
-	Version(context.Context) (Version, error) //perm:admin
-
-	// Trigger shutdown
-	Shutdown(context.Context) error //perm:admin
-}
--- a/api/api_storage.go
+++ b/api/api_storage.go
@ -200,7 +200,7 @@ type StorageMiner interface {
 	// 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
+	StorageBestAlloc(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, pathType storiface.PathType, miner abi.ActorID) ([]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
--- a/api/client/client.go
+++ b/api/client/client.go
@ -15,9 +15,9 @@ import (
 	"github.com/filecoin-project/lotus/lib/rpcenc"
 )

-// NewProviderRpc creates a new http jsonrpc client.
-func NewProviderRpc(ctx context.Context, addr string, requestHeader http.Header) (api.LotusProvider, jsonrpc.ClientCloser, error) {
-	var res v1api.LotusProviderStruct
+// NewCurioRpc creates a new http jsonrpc client.
+func NewCurioRpc(ctx context.Context, addr string, requestHeader http.Header) (api.Curio, jsonrpc.ClientCloser, error) {
+	var res v1api.CurioStruct

 	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
 		api.GetInternalStructs(&res), requestHeader, jsonrpc.WithErrors(api.RPCErrors))
--- a/api/docgen/docgen.go
+++ b/api/docgen/docgen.go
@ -146,6 +146,7 @@ func init() {
 	allocationId := verifreg.AllocationId(0)
 	addExample(allocationId)
 	addExample(&allocationId)
+	addExample(miner.SectorOnChainInfoFlags(0))
 	addExample(map[verifreg.AllocationId]verifreg.Allocation{})
 	claimId := verifreg.ClaimId(0)
 	addExample(claimId)
@ -356,10 +357,6 @@ func init() {
 	addExample(map[string]bitfield.BitField{
 		"": bitfield.NewFromSet([]uint64{5, 6, 7, 10}),
 	})
-	addExample(&api.RaftStateData{
-		NonceMap: make(map[address.Address]uint64),
-		MsgUuids: make(map[uuid.UUID]*types.SignedMessage),
-	})

 	addExample(http.Header{
 		"Authorization": []string{"Bearer ey.."},
@ -459,10 +456,10 @@ func GetAPIType(name, pkg string) (i interface{}, t reflect.Type, permStruct []r
 			i = &api.GatewayStruct{}
 			t = reflect.TypeOf(new(struct{ api.Gateway })).Elem()
 			permStruct = append(permStruct, reflect.TypeOf(api.GatewayStruct{}.Internal))
-		case "Provider":
-			i = &api.LotusProviderStruct{}
-			t = reflect.TypeOf(new(struct{ api.LotusProvider })).Elem()
-			permStruct = append(permStruct, reflect.TypeOf(api.LotusProviderStruct{}.Internal))
+		case "Curio":
+			i = &api.CurioStruct{}
+			t = reflect.TypeOf(new(struct{ api.Curio })).Elem()
+			permStruct = append(permStruct, reflect.TypeOf(api.CurioStruct{}.Internal))
 		default:
 			panic("unknown type")
 		}
--- a/api/mocks/mock_full.go
+++ b/api/mocks/mock_full.go
@ -27,8 +27,9 @@ 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"
+	miner "github.com/filecoin-project/go-state-types/builtin/v13/miner"
 	paych "github.com/filecoin-project/go-state-types/builtin/v8/paych"
-	miner "github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	miner0 "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"
@ -36,7 +37,7 @@ import (

 	api "github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
-	miner0 "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	miner1 "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	types "github.com/filecoin-project/lotus/chain/types"
 	ethtypes "github.com/filecoin-project/lotus/chain/types/ethtypes"
 	alerting "github.com/filecoin-project/lotus/journal/alerting"
@ -2934,36 +2935,6 @@ func (mr *MockFullNodeMockRecorder) PaychVoucherSubmit(arg0, arg1, arg2, arg3, a
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PaychVoucherSubmit", reflect.TypeOf((*MockFullNode)(nil).PaychVoucherSubmit), arg0, arg1, arg2, arg3, arg4)
 }

-// RaftLeader mocks base method.
-func (m *MockFullNode) RaftLeader(arg0 context.Context) (peer.ID, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "RaftLeader", arg0)
-	ret0, _ := ret[0].(peer.ID)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// RaftLeader indicates an expected call of RaftLeader.
-func (mr *MockFullNodeMockRecorder) RaftLeader(arg0 interface{}) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RaftLeader", reflect.TypeOf((*MockFullNode)(nil).RaftLeader), arg0)
-}
-
-// RaftState mocks base method.
-func (m *MockFullNode) RaftState(arg0 context.Context) (*api.RaftStateData, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "RaftState", arg0)
-	ret0, _ := ret[0].(*api.RaftStateData)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// RaftState indicates an expected call of RaftState.
-func (mr *MockFullNodeMockRecorder) RaftState(arg0 interface{}) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RaftState", reflect.TypeOf((*MockFullNode)(nil).RaftState), arg0)
-}
-
 // Session mocks base method.
 func (m *MockFullNode) Session(arg0 context.Context) (uuid.UUID, error) {
 	m.ctrl.T.Helper()
@ -3639,7 +3610,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerInfo(arg0, arg1, arg2 interface{})
 }

 // StateMinerInitialPledgeCollateral mocks base method.
-func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner0.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)
@ -3684,7 +3655,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerPower(arg0, arg1, arg2 interface{}
 }

 // StateMinerPreCommitDepositForPower mocks base method.
-func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner0.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)
@ -3849,10 +3820,10 @@ 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) (*miner0.SectorExpiration, error) {
+func (m *MockFullNode) StateSectorExpiration(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner1.SectorExpiration, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorExpiration", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner0.SectorExpiration)
+	ret0, _ := ret[0].(*miner1.SectorExpiration)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -3879,10 +3850,10 @@ 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) (*miner0.SectorLocation, error) {
+func (m *MockFullNode) StateSectorPartition(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner1.SectorLocation, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPartition", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner0.SectorLocation)
+	ret0, _ := ret[0].(*miner1.SectorLocation)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -3894,10 +3865,10 @@ 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) (*miner0.SectorPreCommitOnChainInfo, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPreCommitInfo", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner.SectorPreCommitOnChainInfo)
+	ret0, _ := ret[0].(*miner0.SectorPreCommitOnChainInfo)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
--- a/api/proxy_gen.go
+++ b/api/proxy_gen.go
@ -5,6 +5,8 @@ package api
 import (
 	"context"
 	"encoding/json"
+	"net/http"
+	"net/url"
 	"time"

 	"github.com/google/uuid"
@ -113,6 +115,41 @@ type CommonNetStub struct {
 	NetStub
 }

+type CurioStruct struct {
+	Internal CurioMethods
+}
+
+type CurioMethods struct {
+	AllocatePieceToSector func(p0 context.Context, p1 address.Address, p2 PieceDealInfo, p3 int64, p4 url.URL, p5 http.Header) (SectorOffset, error) `perm:"write"`
+
+	LogList func(p0 context.Context) ([]string, error) `perm:"read"`
+
+	LogSetLevel func(p0 context.Context, p1 string, p2 string) error `perm:"admin"`
+
+	Shutdown func(p0 context.Context) error `perm:"admin"`
+
+	StorageAddLocal func(p0 context.Context, p1 string) error `perm:"admin"`
+
+	StorageDetachLocal func(p0 context.Context, p1 string) error `perm:"admin"`
+
+	StorageFindSector func(p0 context.Context, p1 abi.SectorID, p2 storiface.SectorFileType, p3 abi.SectorSize, p4 bool) ([]storiface.SectorStorageInfo, error) `perm:"admin"`
+
+	StorageInfo func(p0 context.Context, p1 storiface.ID) (storiface.StorageInfo, error) `perm:"admin"`
+
+	StorageInit func(p0 context.Context, p1 string, p2 storiface.LocalStorageMeta) error `perm:"admin"`
+
+	StorageList func(p0 context.Context) (map[storiface.ID][]storiface.Decl, error) `perm:"admin"`
+
+	StorageLocal func(p0 context.Context) (map[storiface.ID]string, error) `perm:"admin"`
+
+	StorageStat func(p0 context.Context, p1 storiface.ID) (fsutil.FsStat, error) `perm:"admin"`
+
+	Version func(p0 context.Context) (Version, error) `perm:"admin"`
+}
+
+type CurioStub struct {
+}
+
 type EthSubscriberStruct struct {
 	Internal EthSubscriberMethods
 }
@ -457,10 +494,6 @@ type FullNodeMethods struct {

 	PaychVoucherSubmit func(p0 context.Context, p1 address.Address, p2 *paych.SignedVoucher, p3 []byte, p4 []byte) (cid.Cid, error) `perm:"sign"`

-	RaftLeader func(p0 context.Context) (peer.ID, error) `perm:"read"`
-
-	RaftState func(p0 context.Context) (*RaftStateData, error) `perm:"read"`
-
 	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"`
@ -811,6 +844,8 @@ type GatewayMethods struct {

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

+	StateMinerDeadlines func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) ([]Deadline, error) ``
+
 	StateMinerInfo func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (MinerInfo, error) ``

 	StateMinerPower func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (*MinerPower, error) ``
@ -849,19 +884,6 @@ type GatewayMethods struct {
 type GatewayStub struct {
 }

-type LotusProviderStruct struct {
-	Internal LotusProviderMethods
-}
-
-type LotusProviderMethods struct {
-	Shutdown func(p0 context.Context) error `perm:"admin"`
-
-	Version func(p0 context.Context) (Version, error) `perm:"admin"`
-}
-
-type LotusProviderStub struct {
-}
-
 type NetStruct struct {
 	Internal NetMethods
 }
@ -1169,7 +1191,7 @@ type StorageMinerMethods struct {

 	StorageAuthVerify func(p0 context.Context, p1 string) ([]auth.Permission, error) `perm:"read"`

-	StorageBestAlloc func(p0 context.Context, p1 storiface.SectorFileType, p2 abi.SectorSize, p3 storiface.PathType) ([]storiface.StorageInfo, error) `perm:"admin"`
+	StorageBestAlloc func(p0 context.Context, p1 storiface.SectorFileType, p2 abi.SectorSize, p3 storiface.PathType, p4 abi.ActorID) ([]storiface.StorageInfo, error) `perm:"admin"`

 	StorageDeclareSector func(p0 context.Context, p1 storiface.ID, p2 abi.SectorID, p3 storiface.SectorFileType, p4 bool) error `perm:"admin"`

@ -1472,6 +1494,149 @@ func (s *CommonStub) Version(p0 context.Context) (APIVersion, error) {
 	return *new(APIVersion), ErrNotSupported
 }

+func (s *CurioStruct) AllocatePieceToSector(p0 context.Context, p1 address.Address, p2 PieceDealInfo, p3 int64, p4 url.URL, p5 http.Header) (SectorOffset, error) {
+	if s.Internal.AllocatePieceToSector == nil {
+		return *new(SectorOffset), ErrNotSupported
+	}
+	return s.Internal.AllocatePieceToSector(p0, p1, p2, p3, p4, p5)
+}
+
+func (s *CurioStub) AllocatePieceToSector(p0 context.Context, p1 address.Address, p2 PieceDealInfo, p3 int64, p4 url.URL, p5 http.Header) (SectorOffset, error) {
+	return *new(SectorOffset), ErrNotSupported
+}
+
+func (s *CurioStruct) LogList(p0 context.Context) ([]string, error) {
+	if s.Internal.LogList == nil {
+		return *new([]string), ErrNotSupported
+	}
+	return s.Internal.LogList(p0)
+}
+
+func (s *CurioStub) LogList(p0 context.Context) ([]string, error) {
+	return *new([]string), ErrNotSupported
+}
+
+func (s *CurioStruct) LogSetLevel(p0 context.Context, p1 string, p2 string) error {
+	if s.Internal.LogSetLevel == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.LogSetLevel(p0, p1, p2)
+}
+
+func (s *CurioStub) LogSetLevel(p0 context.Context, p1 string, p2 string) error {
+	return ErrNotSupported
+}
+
+func (s *CurioStruct) Shutdown(p0 context.Context) error {
+	if s.Internal.Shutdown == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.Shutdown(p0)
+}
+
+func (s *CurioStub) Shutdown(p0 context.Context) error {
+	return ErrNotSupported
+}
+
+func (s *CurioStruct) StorageAddLocal(p0 context.Context, p1 string) error {
+	if s.Internal.StorageAddLocal == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.StorageAddLocal(p0, p1)
+}
+
+func (s *CurioStub) StorageAddLocal(p0 context.Context, p1 string) error {
+	return ErrNotSupported
+}
+
+func (s *CurioStruct) StorageDetachLocal(p0 context.Context, p1 string) error {
+	if s.Internal.StorageDetachLocal == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.StorageDetachLocal(p0, p1)
+}
+
+func (s *CurioStub) StorageDetachLocal(p0 context.Context, p1 string) error {
+	return ErrNotSupported
+}
+
+func (s *CurioStruct) StorageFindSector(p0 context.Context, p1 abi.SectorID, p2 storiface.SectorFileType, p3 abi.SectorSize, p4 bool) ([]storiface.SectorStorageInfo, error) {
+	if s.Internal.StorageFindSector == nil {
+		return *new([]storiface.SectorStorageInfo), ErrNotSupported
+	}
+	return s.Internal.StorageFindSector(p0, p1, p2, p3, p4)
+}
+
+func (s *CurioStub) StorageFindSector(p0 context.Context, p1 abi.SectorID, p2 storiface.SectorFileType, p3 abi.SectorSize, p4 bool) ([]storiface.SectorStorageInfo, error) {
+	return *new([]storiface.SectorStorageInfo), ErrNotSupported
+}
+
+func (s *CurioStruct) StorageInfo(p0 context.Context, p1 storiface.ID) (storiface.StorageInfo, error) {
+	if s.Internal.StorageInfo == nil {
+		return *new(storiface.StorageInfo), ErrNotSupported
+	}
+	return s.Internal.StorageInfo(p0, p1)
+}
+
+func (s *CurioStub) StorageInfo(p0 context.Context, p1 storiface.ID) (storiface.StorageInfo, error) {
+	return *new(storiface.StorageInfo), ErrNotSupported
+}
+
+func (s *CurioStruct) StorageInit(p0 context.Context, p1 string, p2 storiface.LocalStorageMeta) error {
+	if s.Internal.StorageInit == nil {
+		return ErrNotSupported
+	}
+	return s.Internal.StorageInit(p0, p1, p2)
+}
+
+func (s *CurioStub) StorageInit(p0 context.Context, p1 string, p2 storiface.LocalStorageMeta) error {
+	return ErrNotSupported
+}
+
+func (s *CurioStruct) StorageList(p0 context.Context) (map[storiface.ID][]storiface.Decl, error) {
+	if s.Internal.StorageList == nil {
+		return *new(map[storiface.ID][]storiface.Decl), ErrNotSupported
+	}
+	return s.Internal.StorageList(p0)
+}
+
+func (s *CurioStub) StorageList(p0 context.Context) (map[storiface.ID][]storiface.Decl, error) {
+	return *new(map[storiface.ID][]storiface.Decl), ErrNotSupported
+}
+
+func (s *CurioStruct) StorageLocal(p0 context.Context) (map[storiface.ID]string, error) {
+	if s.Internal.StorageLocal == nil {
+		return *new(map[storiface.ID]string), ErrNotSupported
+	}
+	return s.Internal.StorageLocal(p0)
+}
+
+func (s *CurioStub) StorageLocal(p0 context.Context) (map[storiface.ID]string, error) {
+	return *new(map[storiface.ID]string), ErrNotSupported
+}
+
+func (s *CurioStruct) StorageStat(p0 context.Context, p1 storiface.ID) (fsutil.FsStat, error) {
+	if s.Internal.StorageStat == nil {
+		return *new(fsutil.FsStat), ErrNotSupported
+	}
+	return s.Internal.StorageStat(p0, p1)
+}
+
+func (s *CurioStub) StorageStat(p0 context.Context, p1 storiface.ID) (fsutil.FsStat, error) {
+	return *new(fsutil.FsStat), ErrNotSupported
+}
+
+func (s *CurioStruct) Version(p0 context.Context) (Version, error) {
+	if s.Internal.Version == nil {
+		return *new(Version), ErrNotSupported
+	}
+	return s.Internal.Version(p0)
+}
+
+func (s *CurioStub) Version(p0 context.Context) (Version, error) {
+	return *new(Version), ErrNotSupported
+}
+
 func (s *EthSubscriberStruct) EthSubscription(p0 context.Context, p1 jsonrpc.RawParams) error {
 	if s.Internal.EthSubscription == nil {
 		return ErrNotSupported
@ -3265,28 +3430,6 @@ func (s *FullNodeStub) PaychVoucherSubmit(p0 context.Context, p1 address.Address
 	return *new(cid.Cid), ErrNotSupported
 }

-func (s *FullNodeStruct) RaftLeader(p0 context.Context) (peer.ID, error) {
-	if s.Internal.RaftLeader == nil {
-		return *new(peer.ID), ErrNotSupported
-	}
-	return s.Internal.RaftLeader(p0)
-}
-
-func (s *FullNodeStub) RaftLeader(p0 context.Context) (peer.ID, error) {
-	return *new(peer.ID), ErrNotSupported
-}
-
-func (s *FullNodeStruct) RaftState(p0 context.Context) (*RaftStateData, error) {
-	if s.Internal.RaftState == nil {
-		return nil, ErrNotSupported
-	}
-	return s.Internal.RaftState(p0)
-}
-
-func (s *FullNodeStub) RaftState(p0 context.Context) (*RaftStateData, error) {
-	return nil, ErrNotSupported
-}
-
 func (s *FullNodeStruct) StateAccountKey(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) {
 	if s.Internal.StateAccountKey == nil {
 		return *new(address.Address), ErrNotSupported
@ -5146,6 +5289,17 @@ func (s *GatewayStub) StateMarketStorageDeal(p0 context.Context, p1 abi.DealID,
 	return nil, ErrNotSupported
 }

+func (s *GatewayStruct) StateMinerDeadlines(p0 context.Context, p1 address.Address, p2 types.TipSetKey) ([]Deadline, error) {
+	if s.Internal.StateMinerDeadlines == nil {
+		return *new([]Deadline), ErrNotSupported
+	}
+	return s.Internal.StateMinerDeadlines(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateMinerDeadlines(p0 context.Context, p1 address.Address, p2 types.TipSetKey) ([]Deadline, error) {
+	return *new([]Deadline), ErrNotSupported
+}
+
 func (s *GatewayStruct) StateMinerInfo(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (MinerInfo, error) {
 	if s.Internal.StateMinerInfo == nil {
 		return *new(MinerInfo), ErrNotSupported
@ -5333,28 +5487,6 @@ func (s *GatewayStub) Web3ClientVersion(p0 context.Context) (string, error) {
 	return "", ErrNotSupported
 }

-func (s *LotusProviderStruct) Shutdown(p0 context.Context) error {
-	if s.Internal.Shutdown == nil {
-		return ErrNotSupported
-	}
-	return s.Internal.Shutdown(p0)
-}
-
-func (s *LotusProviderStub) Shutdown(p0 context.Context) error {
-	return ErrNotSupported
-}
-
-func (s *LotusProviderStruct) Version(p0 context.Context) (Version, error) {
-	if s.Internal.Version == nil {
-		return *new(Version), ErrNotSupported
-	}
-	return s.Internal.Version(p0)
-}
-
-func (s *LotusProviderStub) Version(p0 context.Context) (Version, error) {
-	return *new(Version), ErrNotSupported
-}
-
 func (s *NetStruct) ID(p0 context.Context) (peer.ID, error) {
 	if s.Internal.ID == nil {
 		return *new(peer.ID), ErrNotSupported
@ -6895,14 +7027,14 @@ func (s *StorageMinerStub) StorageAuthVerify(p0 context.Context, p1 string) ([]a
 	return *new([]auth.Permission), ErrNotSupported
 }

-func (s *StorageMinerStruct) StorageBestAlloc(p0 context.Context, p1 storiface.SectorFileType, p2 abi.SectorSize, p3 storiface.PathType) ([]storiface.StorageInfo, error) {
+func (s *StorageMinerStruct) StorageBestAlloc(p0 context.Context, p1 storiface.SectorFileType, p2 abi.SectorSize, p3 storiface.PathType, p4 abi.ActorID) ([]storiface.StorageInfo, error) {
 	if s.Internal.StorageBestAlloc == nil {
 		return *new([]storiface.StorageInfo), ErrNotSupported
 	}
-	return s.Internal.StorageBestAlloc(p0, p1, p2, p3)
+	return s.Internal.StorageBestAlloc(p0, p1, p2, p3, p4)
 }

-func (s *StorageMinerStub) StorageBestAlloc(p0 context.Context, p1 storiface.SectorFileType, p2 abi.SectorSize, p3 storiface.PathType) ([]storiface.StorageInfo, error) {
+func (s *StorageMinerStub) StorageBestAlloc(p0 context.Context, p1 storiface.SectorFileType, p2 abi.SectorSize, p3 storiface.PathType, p4 abi.ActorID) ([]storiface.StorageInfo, error) {
 	return *new([]storiface.StorageInfo), ErrNotSupported
 }

@ -7580,10 +7712,10 @@ func (s *WorkerStub) WaitQuiet(p0 context.Context) error {
 var _ ChainIO = new(ChainIOStruct)
 var _ Common = new(CommonStruct)
 var _ CommonNet = new(CommonNetStruct)
+var _ Curio = new(CurioStruct)
 var _ EthSubscriber = new(EthSubscriberStruct)
 var _ FullNode = new(FullNodeStruct)
 var _ Gateway = new(GatewayStruct)
-var _ LotusProvider = new(LotusProviderStruct)
 var _ Net = new(NetStruct)
 var _ Signable = new(SignableStruct)
 var _ StorageMiner = new(StorageMinerStruct)
--- a/api/types.go
+++ b/api/types.go
@ -69,11 +69,6 @@ type MessageSendSpec struct {
 	MaximizeFeeCap bool
 }

-type MpoolMessageWhole struct {
-	Msg  *types.Message
-	Spec *MessageSendSpec
-}
-
 // GraphSyncDataTransfer provides diagnostics on a data transfer happening over graphsync
 type GraphSyncDataTransfer struct {
 	// GraphSync request id for this transfer
@ -353,64 +348,6 @@ type ForkUpgradeParams struct {
 	UpgradePhoenixHeight     abi.ChainEpoch
 }

-type NonceMapType map[address.Address]uint64
-type MsgUuidMapType map[uuid.UUID]*types.SignedMessage
-
-type RaftStateData struct {
-	NonceMap NonceMapType
-	MsgUuids MsgUuidMapType
-}
-
-func (n *NonceMapType) MarshalJSON() ([]byte, error) {
-	marshalled := make(map[string]uint64)
-	for a, n := range *n {
-		marshalled[a.String()] = n
-	}
-	return json.Marshal(marshalled)
-}
-
-func (n *NonceMapType) UnmarshalJSON(b []byte) error {
-	unmarshalled := make(map[string]uint64)
-	err := json.Unmarshal(b, &unmarshalled)
-	if err != nil {
-		return err
-	}
-	*n = make(map[address.Address]uint64)
-	for saddr, nonce := range unmarshalled {
-		a, err := address.NewFromString(saddr)
-		if err != nil {
-			return err
-		}
-		(*n)[a] = nonce
-	}
-	return nil
-}
-
-func (m *MsgUuidMapType) MarshalJSON() ([]byte, error) {
-	marshalled := make(map[string]*types.SignedMessage)
-	for u, msg := range *m {
-		marshalled[u.String()] = msg
-	}
-	return json.Marshal(marshalled)
-}
-
-func (m *MsgUuidMapType) UnmarshalJSON(b []byte) error {
-	unmarshalled := make(map[string]*types.SignedMessage)
-	err := json.Unmarshal(b, &unmarshalled)
-	if err != nil {
-		return err
-	}
-	*m = make(map[uuid.UUID]*types.SignedMessage)
-	for suid, msg := range unmarshalled {
-		u, err := uuid.Parse(suid)
-		if err != nil {
-			return err
-		}
-		(*m)[u] = msg
-	}
-	return nil
-}
-
 // ChainExportConfig holds configuration for chain ranged exports.
 type ChainExportConfig struct {
 	WriteBufferSize   int
--- a/api/v0api/full.go
+++ b/api/v0api/full.go
@ -293,7 +293,7 @@ type FullNode interface {
 	WalletVerify(context.Context, address.Address, []byte, *crypto.Signature) (bool, error) //perm:read
 	// WalletDefaultAddress returns the address marked as default in the wallet.
 	WalletDefaultAddress(context.Context) (address.Address, error) //perm:write
-	// WalletSetDefault marks the given address as as the default one.
+	// WalletSetDefault marks the given address as the default one.
 	WalletSetDefault(context.Context, address.Address) error //perm:write
 	// WalletExport returns the private key of an address in the wallet.
 	WalletExport(context.Context, address.Address) (*types.KeyInfo, error) //perm:admin
--- a/api/v0api/v0mocks/mock_full.go
+++ b/api/v0api/v0mocks/mock_full.go
@ -26,8 +26,9 @@ 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"
+	miner "github.com/filecoin-project/go-state-types/builtin/v13/miner"
 	paych "github.com/filecoin-project/go-state-types/builtin/v8/paych"
-	miner "github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	miner0 "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"
@ -36,7 +37,7 @@ import (
 	api "github.com/filecoin-project/lotus/api"
 	apitypes "github.com/filecoin-project/lotus/api/types"
 	v0api "github.com/filecoin-project/lotus/api/v0api"
-	miner0 "github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	miner1 "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"
@ -2699,7 +2700,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerInfo(arg0, arg1, arg2 interface{})
 }

 // StateMinerInitialPledgeCollateral mocks base method.
-func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerInitialPledgeCollateral(arg0 context.Context, arg1 address.Address, arg2 miner0.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)
@ -2744,7 +2745,7 @@ func (mr *MockFullNodeMockRecorder) StateMinerPower(arg0, arg1, arg2 interface{}
 }

 // StateMinerPreCommitDepositForPower mocks base method.
-func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner.SectorPreCommitInfo, arg3 types.TipSetKey) (big.Int, error) {
+func (m *MockFullNode) StateMinerPreCommitDepositForPower(arg0 context.Context, arg1 address.Address, arg2 miner0.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)
@ -2924,10 +2925,10 @@ 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) (*miner0.SectorExpiration, error) {
+func (m *MockFullNode) StateSectorExpiration(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner1.SectorExpiration, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorExpiration", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner0.SectorExpiration)
+	ret0, _ := ret[0].(*miner1.SectorExpiration)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -2954,10 +2955,10 @@ 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) (*miner0.SectorLocation, error) {
+func (m *MockFullNode) StateSectorPartition(arg0 context.Context, arg1 address.Address, arg2 abi.SectorNumber, arg3 types.TipSetKey) (*miner1.SectorLocation, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPartition", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(*miner0.SectorLocation)
+	ret0, _ := ret[0].(*miner1.SectorLocation)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -2969,10 +2970,10 @@ 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) (miner0.SectorPreCommitOnChainInfo, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StateSectorPreCommitInfo", arg0, arg1, arg2, arg3)
-	ret0, _ := ret[0].(miner.SectorPreCommitOnChainInfo)
+	ret0, _ := ret[0].(miner0.SectorPreCommitOnChainInfo)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
--- a/api/v1api/latest.go
+++ b/api/v1api/latest.go
@ -13,4 +13,4 @@ func PermissionedFullAPI(a FullNode) FullNode {
 	return api.PermissionedFullAPI(a)
 }

-type LotusProviderStruct = api.LotusProviderStruct
+type CurioStruct = api.CurioStruct
--- a/api/version.go
+++ b/api/version.go
@ -60,7 +60,7 @@ var (
 	MinerAPIVersion0  = newVer(1, 5, 0)
 	WorkerAPIVersion0 = newVer(1, 7, 0)

-	ProviderAPIVersion0 = newVer(1, 0, 0)
+	CurioAPIVersion0 = newVer(1, 0, 0)
 )

 //nolint:varcheck,deadcode
--- a/blockstore/cached.go
+++ b/blockstore/cached.go
@ -0,0 +1,113 @@
+package blockstore
+
+import (
+	"context"
+
+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+)
+
+// BlockstoreCache is a cache for blocks, compatible with lru.Cache; Must be safe for concurrent access
+type BlockstoreCache interface {
+	Remove(mhString MhString) bool
+	Contains(mhString MhString) bool
+	Get(mhString MhString) (blocks.Block, bool)
+	Add(mhString MhString, block blocks.Block) (evicted bool)
+}
+
+type ReadCachedBlockstore struct {
+	top   Blockstore
+	cache BlockstoreCache
+}
+
+type MhString string
+
+func NewReadCachedBlockstore(top Blockstore, cache BlockstoreCache) *ReadCachedBlockstore {
+	return &ReadCachedBlockstore{
+		top:   top,
+		cache: cache,
+	}
+}
+
+func (c *ReadCachedBlockstore) DeleteBlock(ctx context.Context, cid cid.Cid) error {
+	c.cache.Remove(MhString(cid.Hash()))
+	return c.top.DeleteBlock(ctx, cid)
+}
+
+func (c *ReadCachedBlockstore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
+	if c.cache.Contains(MhString(cid.Hash())) {
+		return true, nil
+	}
+
+	return c.top.Has(ctx, cid)
+}
+
+func (c *ReadCachedBlockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error) {
+	if out, ok := c.cache.Get(MhString(cid.Hash())); ok {
+		return out, nil
+	}
+
+	out, err := c.top.Get(ctx, cid)
+	if err != nil {
+		return nil, err
+	}
+
+	c.cache.Add(MhString(cid.Hash()), out)
+	return out, nil
+}
+
+func (c *ReadCachedBlockstore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
+	if b, ok := c.cache.Get(MhString(cid.Hash())); ok {
+		return len(b.RawData()), nil
+	}
+
+	return c.top.GetSize(ctx, cid)
+}
+
+func (c *ReadCachedBlockstore) Put(ctx context.Context, block blocks.Block) error {
+	c.cache.Add(MhString(block.Cid().Hash()), block)
+	return c.top.Put(ctx, block)
+}
+
+func (c *ReadCachedBlockstore) PutMany(ctx context.Context, blocks []blocks.Block) error {
+	for _, b := range blocks {
+		c.cache.Add(MhString(b.Cid().Hash()), b)
+	}
+
+	return c.top.PutMany(ctx, blocks)
+}
+
+func (c *ReadCachedBlockstore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
+	return c.top.AllKeysChan(ctx)
+}
+
+func (c *ReadCachedBlockstore) HashOnRead(enabled bool) {
+	c.top.HashOnRead(enabled)
+}
+
+func (c *ReadCachedBlockstore) View(ctx context.Context, cid cid.Cid, callback func([]byte) error) error {
+	return c.top.View(ctx, cid, func(bb []byte) error {
+		blk, err := blocks.NewBlockWithCid(bb, cid)
+		if err != nil {
+			return err
+		}
+
+		c.cache.Add(MhString(cid.Hash()), blk)
+
+		return callback(bb)
+	})
+}
+
+func (c *ReadCachedBlockstore) DeleteMany(ctx context.Context, cids []cid.Cid) error {
+	for _, ci := range cids {
+		c.cache.Remove(MhString(ci.Hash()))
+	}
+
+	return c.top.DeleteMany(ctx, cids)
+}
+
+func (c *ReadCachedBlockstore) Flush(ctx context.Context) error {
+	return c.top.Flush(ctx)
+}
+
+var _ Blockstore = (*ReadCachedBlockstore)(nil)
--- a/blockstore/ipfs.go
+++ b/blockstore/ipfs.go
@ -1,154 +0,0 @@
-package blockstore
-
-import (
-	"bytes"
-	"context"
-	"io"
-
-	"github.com/ipfs/boxo/path"
-	blocks "github.com/ipfs/go-block-format"
-	"github.com/ipfs/go-cid"
-	"github.com/multiformats/go-multiaddr"
-	"github.com/multiformats/go-multihash"
-	"golang.org/x/xerrors"
-
-	rpc "github.com/filecoin-project/kubo-api-client"
-	iface "github.com/filecoin-project/kubo-api-client/coreiface"
-	"github.com/filecoin-project/kubo-api-client/coreiface/options"
-)
-
-type IPFSBlockstore struct {
-	ctx             context.Context
-	api, offlineAPI iface.CoreAPI
-}
-
-var _ BasicBlockstore = (*IPFSBlockstore)(nil)
-
-func NewLocalIPFSBlockstore(ctx context.Context, onlineMode bool) (Blockstore, error) {
-	localApi, err := rpc.NewLocalApi()
-	if err != nil {
-		return nil, xerrors.Errorf("getting local ipfs api: %w", err)
-	}
-	api, err := localApi.WithOptions(options.Api.Offline(!onlineMode))
-	if err != nil {
-		return nil, xerrors.Errorf("setting offline mode: %s", err)
-	}
-
-	offlineAPI := api
-	if onlineMode {
-		offlineAPI, err = localApi.WithOptions(options.Api.Offline(true))
-		if err != nil {
-			return nil, xerrors.Errorf("applying offline mode: %s", err)
-		}
-	}
-
-	bs := &IPFSBlockstore{
-		ctx:        ctx,
-		api:        api,
-		offlineAPI: offlineAPI,
-	}
-
-	return Adapt(bs), nil
-}
-
-func NewRemoteIPFSBlockstore(ctx context.Context, maddr multiaddr.Multiaddr, onlineMode bool) (Blockstore, error) {
-	httpApi, err := rpc.NewApi(maddr)
-	if err != nil {
-		return nil, xerrors.Errorf("setting remote ipfs api: %w", err)
-	}
-	api, err := httpApi.WithOptions(options.Api.Offline(!onlineMode))
-	if err != nil {
-		return nil, xerrors.Errorf("applying offline mode: %s", err)
-	}
-
-	offlineAPI := api
-	if onlineMode {
-		offlineAPI, err = httpApi.WithOptions(options.Api.Offline(true))
-		if err != nil {
-			return nil, xerrors.Errorf("applying offline mode: %s", err)
-		}
-	}
-
-	bs := &IPFSBlockstore{
-		ctx:        ctx,
-		api:        api,
-		offlineAPI: offlineAPI,
-	}
-
-	return Adapt(bs), nil
-}
-
-func (i *IPFSBlockstore) DeleteBlock(ctx context.Context, cid cid.Cid) error {
-	return xerrors.Errorf("not supported")
-}
-
-func (i *IPFSBlockstore) Has(ctx context.Context, cid cid.Cid) (bool, error) {
-	_, err := i.offlineAPI.Block().Stat(ctx, path.FromCid(cid))
-	if err != nil {
-		// The underlying client is running in Offline mode.
-		// Stat() will fail with an err if the block isn't in the
-		// blockstore. If that's the case, return false without
-		// an error since that's the original intention of this method.
-		if err.Error() == "blockservice: key not found" {
-			return false, nil
-		}
-		return false, xerrors.Errorf("getting ipfs block: %w", err)
-	}
-
-	return true, nil
-}
-
-func (i *IPFSBlockstore) Get(ctx context.Context, cid cid.Cid) (blocks.Block, error) {
-	rd, err := i.api.Block().Get(ctx, path.FromCid(cid))
-	if err != nil {
-		return nil, xerrors.Errorf("getting ipfs block: %w", err)
-	}
-
-	data, err := io.ReadAll(rd)
-	if err != nil {
-		return nil, err
-	}
-
-	return blocks.NewBlockWithCid(data, cid)
-}
-
-func (i *IPFSBlockstore) GetSize(ctx context.Context, cid cid.Cid) (int, error) {
-	st, err := i.api.Block().Stat(ctx, path.FromCid(cid))
-	if err != nil {
-		return 0, xerrors.Errorf("getting ipfs block: %w", err)
-	}
-
-	return st.Size(), nil
-}
-
-func (i *IPFSBlockstore) Put(ctx context.Context, block blocks.Block) error {
-	mhd, err := multihash.Decode(block.Cid().Hash())
-	if err != nil {
-		return err
-	}
-
-	_, err = i.api.Block().Put(ctx, bytes.NewReader(block.RawData()),
-		options.Block.Hash(mhd.Code, mhd.Length),
-		options.Block.Format(multihash.Codes[block.Cid().Type()]))
-	return err
-}
-
-func (i *IPFSBlockstore) PutMany(ctx context.Context, blocks []blocks.Block) error {
-	// TODO: could be done in parallel
-
-	for _, block := range blocks {
-		if err := i.Put(ctx, block); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func (i *IPFSBlockstore) AllKeysChan(ctx context.Context) (<-chan cid.Cid, error) {
-	return nil, xerrors.Errorf("not supported")
-}
-
-func (i *IPFSBlockstore) HashOnRead(enabled bool) {
-	return // TODO: We could technically support this, but..
-}
--- a/build/builtin_actors.go
+++ b/build/builtin_actors.go
@ -145,10 +145,10 @@ func readEmbeddedBuiltinActorsMetadata(bundle string) ([]*BuiltinActorsMetadata,
 	)

 	if !strings.HasPrefix(bundle, "v") {
-		return nil, xerrors.Errorf("bundle bundle '%q' doesn't start with a 'v'", bundle)
+		return nil, xerrors.Errorf("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)
+		return nil, xerrors.Errorf("bundle '%q' doesn't end with '%s'", bundle, archiveExt)
 	}
 	version, err := strconv.ParseInt(bundle[1:len(bundle)-len(archiveExt)], 10, 0)
 	if err != nil {
--- a/build/builtin_actors_gen_test.go
+++ b/build/builtin_actors_gen_test.go
@ -0,0 +1,107 @@
+//go:build release
+// +build release
+
+package build_test
+
+import (
+	"archive/tar"
+	"crypto/sha256"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/DataDog/zstd"
+	"github.com/ipfs/go-cid"
+	"github.com/ipld/go-car/v2"
+	"github.com/stretchr/testify/require"
+
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+
+	"github.com/filecoin-project/lotus/build"
+)
+
+func TestEmbeddedBuiltinActorsMetadata(t *testing.T) {
+	subjectsByVersionByNetworks := make(map[actorstypes.Version]map[string]*build.BuiltinActorsMetadata)
+	for _, subject := range build.EmbeddedBuiltinActorsMetadata {
+		if subject.BundleGitTag == "" {
+			// BundleGitTag is required to verify the SHA-256 checksum.
+			// The pack script only includes this for the latest network version, and it is good enough to only
+			// check the latest network version metadata. Hence the skip.
+			continue
+		}
+		v, ok := subjectsByVersionByNetworks[subject.Version]
+		if !ok {
+			v = make(map[string]*build.BuiltinActorsMetadata)
+		}
+		v[subject.Network] = subject
+		subjectsByVersionByNetworks[subject.Version] = v
+	}
+
+	for version, networks := range subjectsByVersionByNetworks {
+		cachedCar, err := os.Open(fmt.Sprintf("./actors/v%v.tar.zst", version))
+		require.NoError(t, err)
+		t.Cleanup(func() { require.NoError(t, cachedCar.Close()) })
+		tarReader := tar.NewReader(zstd.NewReader(cachedCar))
+		for {
+			header, err := tarReader.Next()
+			if errors.Is(err, io.EOF) {
+				break
+			}
+			require.NoError(t, err)
+
+			network := strings.TrimSuffix(strings.TrimPrefix(header.Name, "builtin-actors-"), ".car")
+			subject, found := networks[network]
+			if !found {
+				continue
+			}
+
+			shaURL := fmt.Sprintf("https://github.com/filecoin-project/builtin-actors/releases/download/%s/builtin-actors-%s.sha256", subject.BundleGitTag, subject.Network)
+			resp, err := http.Get(shaURL)
+			require.NoError(t, err, "failed to retrieve CAR SHA")
+			require.Equal(t, http.StatusOK, resp.StatusCode, "unexpected response status code while retrieving CAR SHA")
+
+			respBody, err := io.ReadAll(resp.Body)
+			require.NoError(t, resp.Body.Close())
+			require.NoError(t, err)
+			fields := strings.Fields(string(respBody))
+			require.Len(t, fields, 2)
+			wantShaHex := fields[0]
+
+			hasher := sha256.New()
+			reader, err := car.NewBlockReader(io.TeeReader(tarReader, hasher))
+			require.NoError(t, err)
+
+			require.EqualValues(t, 1, reader.Version)
+			require.Len(t, reader.Roots, 1, "expected exactly one root CID for builtin actors bundle network %s, version %v", subject.Network, subject.Version)
+			require.True(t, reader.Roots[0].Equals(subject.ManifestCid), "manifest CID does not match")
+
+			subjectActorsByCid := make(map[cid.Cid]string)
+			for name, c := range subject.Actors {
+				subjectActorsByCid[c] = name
+			}
+			for {
+				next, err := reader.Next()
+				if errors.Is(err, io.EOF) {
+					break
+				}
+				require.NoError(t, err)
+				name, found := subjectActorsByCid[next.Cid()]
+				if found {
+					t.Logf("OK: %sv%v/%s -> %s", subject.Network, subject.Version, name, next.Cid())
+					delete(subjectActorsByCid, next.Cid())
+				}
+			}
+			require.Empty(t, subjectActorsByCid, "ZST CAR bundle did not contain CIDs for all actors; missing: %v", subjectActorsByCid)
+
+			gotShaHex := hex.EncodeToString(hasher.Sum(nil))
+			require.Equal(t, wantShaHex, gotShaHex, "SHA-256 digest of ZST CAR bundle does not match builtin-actors release")
+			delete(networks, network)
+		}
+		require.Empty(t, networks, "CAR bundle did not contain CIDs for network; missing: %v", networks)
+	}
+}
--- a/build/drand.go
+++ b/build/drand.go
@ -67,12 +67,10 @@ var DrandConfigs = map[DrandEnum]dtypes.DrandConfig{
 		Servers: []string{
 			"https://pl-eu.testnet.drand.sh",
 			"https://pl-us.testnet.drand.sh",
-			"https://pl-sin.testnet.drand.sh",
 		},
 		Relays: []string{
 			"/dnsaddr/pl-eu.testnet.drand.sh/",
 			"/dnsaddr/pl-us.testnet.drand.sh/",
-			"/dnsaddr/pl-sin.testnet.drand.sh/",
 		},
 		IsChained:     true,
 		ChainInfoJSON: `{"public_key":"922a2e93828ff83345bae533f5172669a26c02dc76d6bf59c80892e12ab1455c229211886f35bb56af6d5bea981024df","period":25,"genesis_time":1590445175,"hash":"84b2234fb34e835dccd048255d7ad3194b81af7d978c3bf157e3469592ae4e02","groupHash":"4dd408e5fdff9323c76a9b6f087ba8fdc5a6da907bd9217d9d10f2287d081957"}`,
--- a/build/openrpc.go
+++ b/build/openrpc.go
@ -2,7 +2,6 @@ package build

 import (
 	"bytes"
-	"compress/gzip"
 	"embed"
 	"encoding/json"

@ -12,17 +11,9 @@ import (
 //go:embed openrpc
 var openrpcfs embed.FS

-func mustReadGzippedOpenRPCDocument(data []byte) apitypes.OpenRPCDocument {
-	zr, err := gzip.NewReader(bytes.NewBuffer(data))
-	if err != nil {
-		log.Fatal(err)
-	}
+func mustReadOpenRPCDocument(data []byte) apitypes.OpenRPCDocument {
 	m := apitypes.OpenRPCDocument{}
-	err = json.NewDecoder(zr).Decode(&m)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = zr.Close()
+	err := json.NewDecoder(bytes.NewBuffer(data)).Decode(&m)
 	if err != nil {
 		log.Fatal(err)
 	}
@ -30,33 +21,33 @@ func mustReadGzippedOpenRPCDocument(data []byte) apitypes.OpenRPCDocument {
 }

 func OpenRPCDiscoverJSON_Full() apitypes.OpenRPCDocument {
-	data, err := openrpcfs.ReadFile("openrpc/full.json.gz")
+	data, err := openrpcfs.ReadFile("openrpc/full.json")
 	if err != nil {
 		panic(err)
 	}
-	return mustReadGzippedOpenRPCDocument(data)
+	return mustReadOpenRPCDocument(data)
 }

 func OpenRPCDiscoverJSON_Miner() apitypes.OpenRPCDocument {
-	data, err := openrpcfs.ReadFile("openrpc/miner.json.gz")
+	data, err := openrpcfs.ReadFile("openrpc/miner.json")
 	if err != nil {
 		panic(err)
 	}
-	return mustReadGzippedOpenRPCDocument(data)
+	return mustReadOpenRPCDocument(data)
 }

 func OpenRPCDiscoverJSON_Worker() apitypes.OpenRPCDocument {
-	data, err := openrpcfs.ReadFile("openrpc/worker.json.gz")
+	data, err := openrpcfs.ReadFile("openrpc/worker.json")
 	if err != nil {
 		panic(err)
 	}
-	return mustReadGzippedOpenRPCDocument(data)
+	return mustReadOpenRPCDocument(data)
 }

 func OpenRPCDiscoverJSON_Gateway() apitypes.OpenRPCDocument {
-	data, err := openrpcfs.ReadFile("openrpc/gateway.json.gz")
+	data, err := openrpcfs.ReadFile("openrpc/gateway.json")
 	if err != nil {
 		panic(err)
 	}
-	return mustReadGzippedOpenRPCDocument(data)
+	return mustReadOpenRPCDocument(data)
 }
--- a/build/openrpc/full.json
+++ b/build/openrpc/full.json
--- a/build/openrpc/gateway.json
+++ b/build/openrpc/gateway.json
--- a/build/openrpc/miner.json
+++ b/build/openrpc/miner.json
--- a/build/openrpc/worker.json
+++ b/build/openrpc/worker.json
--- a/build/version.go
+++ b/build/version.go
@ -37,7 +37,11 @@ func BuildTypeString() string {
 }

 // BuildVersion is the local build version
+<<<<<<< HEAD
 const BuildVersion = "1.26.3"
+=======
+const BuildVersion = "1.27.0-dev"
+>>>>>>> tags/v1.27.0-rc1

 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {
--- a/chain/actors/builtin/miner/actor.go.template
+++ b/chain/actors/builtin/miner/actor.go.template
@ -153,7 +153,7 @@ type Partition interface {
 	UnprovenSectors() (bitfield.BitField, error)
 }

-type SectorOnChainInfo = minertypes.SectorOnChainInfo
+type SectorOnChainInfo = minertypes13.SectorOnChainInfo

 func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof, configWantSynthetic bool) (abi.RegisteredSealProof, error) {
 	// We added support for the new proofs in network version 7, and removed support for the old
@ -256,6 +256,7 @@ type ProveCommitSectors3Params = minertypes13.ProveCommitSectors3Params
 type SectorActivationManifest = minertypes13.SectorActivationManifest
 type ProveReplicaUpdates3Params = minertypes13.ProveReplicaUpdates3Params
 type SectorUpdateManifest = minertypes13.SectorUpdateManifest
+type SectorOnChainInfoFlags = minertypes13.SectorOnChainInfoFlags

 var QAPowerMax = minertypes.QAPowerMax

--- a/chain/actors/builtin/miner/miner.go
+++ b/chain/actors/builtin/miner/miner.go
@ -219,7 +219,7 @@ type Partition interface {
 	UnprovenSectors() (bitfield.BitField, error)
 }

-type SectorOnChainInfo = minertypes.SectorOnChainInfo
+type SectorOnChainInfo = minertypes13.SectorOnChainInfo

 func PreferredSealProofTypeFromWindowPoStType(nver network.Version, proof abi.RegisteredPoStProof, configWantSynthetic bool) (abi.RegisteredSealProof, error) {
 	// We added support for the new proofs in network version 7, and removed support for the old
@ -322,6 +322,7 @@ type ProveCommitSectors3Params = minertypes13.ProveCommitSectors3Params
 type SectorActivationManifest = minertypes13.SectorActivationManifest
 type ProveReplicaUpdates3Params = minertypes13.ProveReplicaUpdates3Params
 type SectorUpdateManifest = minertypes13.SectorUpdateManifest
+type SectorOnChainInfoFlags = minertypes13.SectorOnChainInfoFlags

 var QAPowerMax = minertypes.QAPowerMax

--- a/chain/actors/builtin/miner/state.go.template
+++ b/chain/actors/builtin/miner/state.go.template
@ -584,6 +584,10 @@ func fromV{{.v}}SectorOnChainInfo(v{{.v}} miner{{.v}}.SectorOnChainInfo) SectorO
 		{{if (ge .v 7)}}
 		SectorKeyCID: v{{.v}}.SectorKeyCID,
                {{end}}
+		{{if (ge .v 12)}}
+		PowerBaseEpoch:        v{{.v}}.PowerBaseEpoch,
+		ReplacedDayReward:     v{{.v}}.ReplacedDayReward,
+                {{end}}
 	}
 	return info
 }
--- a/chain/actors/builtin/miner/v12.go
+++ b/chain/actors/builtin/miner/v12.go
@ -545,6 +545,9 @@ func fromV12SectorOnChainInfo(v12 miner12.SectorOnChainInfo) SectorOnChainInfo {
 		ExpectedStoragePledge: v12.ExpectedStoragePledge,

 		SectorKeyCID: v12.SectorKeyCID,
+
+		PowerBaseEpoch:    v12.PowerBaseEpoch,
+		ReplacedDayReward: v12.ReplacedDayReward,
 	}
 	return info
 }
--- a/chain/actors/builtin/miner/v13.go
+++ b/chain/actors/builtin/miner/v13.go
@ -545,6 +545,9 @@ func fromV13SectorOnChainInfo(v13 miner13.SectorOnChainInfo) SectorOnChainInfo {
 		ExpectedStoragePledge: v13.ExpectedStoragePledge,

 		SectorKeyCID: v13.SectorKeyCID,
+
+		PowerBaseEpoch:    v13.PowerBaseEpoch,
+		ReplacedDayReward: v13.ReplacedDayReward,
 	}
 	return info
 }
--- a/chain/beacon/drand/drand.go
+++ b/chain/beacon/drand/drand.go
@ -203,7 +203,6 @@ func (db *DrandBeacon) VerifyEntry(entry types.BeaconEntry, prevEntrySig []byte)
 	}

 	db.cacheValue(entry)
-
 	return nil
 }

--- a/chain/beacon/drand/drand_test.go
+++ b/chain/beacon/drand/drand_test.go
@ -3,6 +3,7 @@
 package drand

 import (
+	"bytes"
 	"context"
 	"os"
 	"testing"
@ -18,7 +19,12 @@ import (

 func TestPrintGroupInfo(t *testing.T) {
 	server := build.DrandConfigs[build.DrandTestnet].Servers[0]
-	c, err := hclient.New(server, nil, nil)
+	chainInfo := build.DrandConfigs[build.DrandTestnet].ChainInfoJSON
+
+	drandChain, err := dchain.InfoFromJSON(bytes.NewReader([]byte(chainInfo)))
+	assert.NoError(t, err)
+	c, err := hclient.NewWithInfo(server, drandChain, nil)
+
 	assert.NoError(t, err)
 	cg := c.(interface {
 		FetchChainInfo(ctx context.Context, groupHash []byte) (*dchain.Info, error)
--- a/chain/checkpoint.go
+++ b/chain/checkpoint.go
@ -24,8 +24,15 @@ func (syncer *Syncer) SyncCheckpoint(ctx context.Context, tsk types.TipSetKey) e
 		ts = tss[0]
 	}

-	if err := syncer.switchChain(ctx, ts); err != nil {
-		return xerrors.Errorf("failed to switch chain when syncing checkpoint: %w", err)
+	hts := syncer.ChainStore().GetHeaviestTipSet()
+	if hts.Equals(ts) {
+		// Current head, no need to switch.
+	} else if anc, err := syncer.store.IsAncestorOf(ctx, ts, hts); err != nil {
+		return xerrors.Errorf("failed to walk the chain when checkpointing: %w", err)
+	} else if anc {
+		// New checkpoint is on the current chain, we definitely have the tipsets.
+	} else if err := syncer.collectChain(ctx, ts, hts, true); err != nil {
+		return xerrors.Errorf("failed to collect chain for checkpoint: %w", err)
 	}

 	if err := syncer.ChainStore().SetCheckpoint(ctx, ts); err != nil {
@ -34,24 +41,3 @@ func (syncer *Syncer) SyncCheckpoint(ctx context.Context, tsk types.TipSetKey) e

 	return nil
 }
-
-func (syncer *Syncer) switchChain(ctx context.Context, ts *types.TipSet) error {
-	hts := syncer.ChainStore().GetHeaviestTipSet()
-	if hts.Equals(ts) {
-		return nil
-	}
-
-	if anc, err := syncer.store.IsAncestorOf(ctx, ts, hts); err == nil && anc {
-		return nil
-	}
-
-	// Otherwise, sync the chain and set the head.
-	if err := syncer.collectChain(ctx, ts, hts, true); err != nil {
-		return xerrors.Errorf("failed to collect chain for checkpoint: %w", err)
-	}
-
-	if err := syncer.ChainStore().SetHead(ctx, ts); err != nil {
-		return xerrors.Errorf("failed to set the chain head: %w", err)
-	}
-	return nil
-}
--- a/chain/consensus/common.go
+++ b/chain/consensus/common.go
@ -220,7 +220,7 @@ func checkBlockMessages(ctx context.Context, sm *stmgr.StateManager, cs *store.C
 		// the sender exists and is an account actor, and the nonces make sense
 		var sender address.Address
 		if nv >= network.Version13 {
-			sender, err = st.LookupID(m.From)
+			sender, err = st.LookupIDAddress(m.From)
 			if err != nil {
 				return xerrors.Errorf("failed to lookup sender %s: %w", m.From, err)
 			}
--- a/chain/consensus/filcns/filecoin.go
+++ b/chain/consensus/filcns/filecoin.go
@ -150,7 +150,7 @@ func (filec *FilecoinEC) ValidateBlock(ctx context.Context, b *types.FullBlock)
 		return xerrors.Errorf("block was from the future (now=%d, blk=%d): %w", now, h.Timestamp, consensus.ErrTemporal)
 	}
 	if h.Timestamp > now {
-		log.Warn("Got block from the future, but within threshold", h.Timestamp, build.Clock.Now().Unix())
+		log.Warnf("Got block from the future, but within threshold (%d > %d)", h.Timestamp, now)
 	}

 	minerCheck := async.Err(func() error {
@ -166,7 +166,7 @@ func (filec *FilecoinEC) ValidateBlock(ctx context.Context, b *types.FullBlock)
 	}

 	if types.BigCmp(pweight, b.Header.ParentWeight) != 0 {
-		return xerrors.Errorf("parrent weight different: %s (header) != %s (computed)",
+		return xerrors.Errorf("parent weight different: %s (header) != %s (computed)",
 			b.Header.ParentWeight, pweight)
 	}

--- a/chain/consensus/filcns/upgrades.go
+++ b/chain/consensus/filcns/upgrades.go
@ -81,7 +81,7 @@ func init() {
 			return
 		}
 		// use value from environment
-		log.Infof("migration worker cound set from %s (%d)", EnvMigrationMaxWorkerCount, mwc)
+		log.Infof("migration worker count set from %s (%d)", EnvMigrationMaxWorkerCount, mwc)
 		MigrationMaxWorkerCount = int(mwc)
 		return
 	}
@ -1712,14 +1712,14 @@ func upgradeActorsV10Common(

 	if stateRoot.Version != types.StateTreeVersion4 {
 		return cid.Undef, xerrors.Errorf(
-			"expected state root version 4 for actors v9 upgrade, got %d",
+			"expected state root version 4 for actors v10 upgrade, got %d",
 			stateRoot.Version,
 		)
 	}

 	manifest, ok := actors.GetManifest(actorstypes.Version10)
 	if !ok {
-		return cid.Undef, xerrors.Errorf("no manifest CID for v9 upgrade")
+		return cid.Undef, xerrors.Errorf("no manifest CID for v10 upgrade")
 	}

 	// Perform the migration
@ -1893,7 +1893,7 @@ func UpgradeActorsV12(ctx context.Context, sm *stmgr.StateManager, cache stmgr.M
 	}
 	newRoot, err := upgradeActorsV12Common(ctx, sm, cache, root, epoch, ts, config)
 	if err != nil {
-		return cid.Undef, xerrors.Errorf("migrating actors v11 state: %w", err)
+		return cid.Undef, xerrors.Errorf("migrating actors v12 state: %w", err)
 	}
 	return newRoot, nil
 }
@ -2210,7 +2210,7 @@ func UpgradeActorsV13(ctx context.Context, sm *stmgr.StateManager, cache stmgr.M
 	}
 	newRoot, err := upgradeActorsV13Common(ctx, sm, cache, root, epoch, ts, config)
 	if err != nil {
-		return cid.Undef, xerrors.Errorf("migrating actors v11 state: %w", err)
+		return cid.Undef, xerrors.Errorf("migrating actors v13 state: %w", err)
 	}
 	return newRoot, nil
 }
--- a/chain/events/filter/event.go
+++ b/chain/events/filter/event.go
@ -375,6 +375,10 @@ func (m *EventFilterManager) Revert(ctx context.Context, from, to *types.TipSet)
 func (m *EventFilterManager) Install(ctx context.Context, minHeight, maxHeight abi.ChainEpoch, tipsetCid cid.Cid, addresses []address.Address,
 	keysWithCodec map[string][]types.ActorEventBlock, excludeReverted bool) (EventFilter, error) {
 	m.mu.Lock()
+	if m.currentHeight == 0 {
+		// sync in progress, we haven't had an Apply
+		m.currentHeight = m.ChainStore.GetHeaviestTipSet().Height()
+	}
 	currentHeight := m.currentHeight
 	m.mu.Unlock()

--- a/chain/events/filter/index.go
+++ b/chain/events/filter/index.go
@ -26,7 +26,7 @@ var pragmas = []string{
 	"PRAGMA temp_store = memory",
 	"PRAGMA mmap_size = 30000000000",
 	"PRAGMA page_size = 32768",
-	"PRAGMA auto_vacuum = NONE",
+	"PRAGMA auto_vacuum = NONE", // not useful until we implement GC
 	"PRAGMA automatic_index = OFF",
 	"PRAGMA journal_mode = WAL",
 	"PRAGMA read_uncommitted = ON",
@ -45,8 +45,10 @@ var ddls = []string{
 		reverted INTEGER NOT NULL
 	)`,

-	`CREATE INDEX IF NOT EXISTS height_tipset_key ON event (height,tipset_key)`,
-	`CREATE INDEX IF NOT EXISTS event_emitter_addr ON event (emitter_addr)`,
+	createIndexEventEmitterAddr,
+	createIndexEventTipsetKeyCid,
+	createIndexEventHeight,
+	createIndexEventReverted,

 	`CREATE TABLE IF NOT EXISTS event_entry (
 		event_id INTEGER,
@ -57,7 +59,9 @@ var ddls = []string{
 		value BLOB NOT NULL
 	)`,

-	`CREATE INDEX IF NOT EXISTS event_entry_key_index ON event_entry (key)`,
+	createIndexEventEntryIndexedKey,
+	createIndexEventEntryCodecValue,
+	createIndexEventEntryEventId,

 	// metadata containing version of schema
 	`CREATE TABLE IF NOT EXISTS _meta (
@ -67,6 +71,7 @@ var ddls = []string{
 	`INSERT OR IGNORE INTO _meta (version) VALUES (1)`,
 	`INSERT OR IGNORE INTO _meta (version) VALUES (2)`,
 	`INSERT OR IGNORE INTO _meta (version) VALUES (3)`,
+	`INSERT OR IGNORE INTO _meta (version) VALUES (4)`,
 }

 var (
@ -74,13 +79,22 @@ var (
 )

 const (
-	schemaVersion = 3
+	schemaVersion = 4

 	eventExists          = `SELECT MAX(id) FROM event WHERE height=? AND tipset_key=? AND tipset_key_cid=? AND emitter_addr=? AND event_index=? AND message_cid=? AND message_index=?`
 	insertEvent          = `INSERT OR IGNORE INTO event(height, tipset_key, tipset_key_cid, emitter_addr, event_index, message_cid, message_index, reverted) VALUES(?, ?, ?, ?, ?, ?, ?, ?)`
 	insertEntry          = `INSERT OR IGNORE INTO event_entry(event_id, indexed, flags, key, codec, value) VALUES(?, ?, ?, ?, ?, ?)`
 	revertEventsInTipset = `UPDATE event SET reverted=true WHERE height=? AND tipset_key=?`
 	restoreEvent         = `UPDATE event SET reverted=false WHERE height=? AND tipset_key=? AND tipset_key_cid=? AND emitter_addr=? AND event_index=? AND message_cid=? AND message_index=?`
+
+	createIndexEventEmitterAddr  = `CREATE INDEX IF NOT EXISTS event_emitter_addr ON event (emitter_addr)`
+	createIndexEventTipsetKeyCid = `CREATE INDEX IF NOT EXISTS event_tipset_key_cid ON event (tipset_key_cid);`
+	createIndexEventHeight       = `CREATE INDEX IF NOT EXISTS event_height ON event (height);`
+	createIndexEventReverted     = `CREATE INDEX IF NOT EXISTS event_reverted ON event (reverted);`
+
+	createIndexEventEntryIndexedKey = `CREATE INDEX IF NOT EXISTS event_entry_indexed_key ON event_entry (indexed, key);`
+	createIndexEventEntryCodecValue = `CREATE INDEX IF NOT EXISTS event_entry_codec_value ON event_entry (codec, value);`
+	createIndexEventEntryEventId    = `CREATE INDEX IF NOT EXISTS event_entry_event_id ON event_entry(event_id);`
 )

 type EventIndex struct {
@ -125,43 +139,43 @@ func (ei *EventIndex) initStatements() (err error) {
 func (ei *EventIndex) migrateToVersion2(ctx context.Context, chainStore *store.ChainStore) error {
 	now := time.Now()

-	tx, err := ei.db.Begin()
+	tx, err := ei.db.BeginTx(ctx, nil)
 	if err != nil {
 		return xerrors.Errorf("begin transaction: %w", err)
 	}
 	// rollback the transaction (a no-op if the transaction was already committed)
-	defer tx.Rollback() //nolint:errcheck
+	defer func() { _ = tx.Rollback() }()

 	// create some temporary indices to help speed up the migration
-	_, err = tx.Exec("CREATE INDEX IF NOT EXISTS tmp_height_tipset_key_cid ON event (height,tipset_key_cid)")
+	_, err = tx.ExecContext(ctx, "CREATE INDEX IF NOT EXISTS tmp_height_tipset_key_cid ON event (height,tipset_key_cid)")
 	if err != nil {
 		return xerrors.Errorf("create index tmp_height_tipset_key_cid: %w", err)
 	}
-	_, err = tx.Exec("CREATE INDEX IF NOT EXISTS tmp_tipset_key_cid ON event (tipset_key_cid)")
+	_, err = tx.ExecContext(ctx, "CREATE INDEX IF NOT EXISTS tmp_tipset_key_cid ON event (tipset_key_cid)")
 	if err != nil {
 		return xerrors.Errorf("create index tmp_tipset_key_cid: %w", err)
 	}

-	stmtDeleteOffChainEvent, err := tx.Prepare("DELETE FROM event WHERE tipset_key_cid!=? and height=?")
+	stmtDeleteOffChainEvent, err := tx.PrepareContext(ctx, "DELETE FROM event WHERE tipset_key_cid!=? and height=?")
 	if err != nil {
 		return xerrors.Errorf("prepare stmtDeleteOffChainEvent: %w", err)
 	}

-	stmtSelectEvent, err := tx.Prepare("SELECT id FROM event WHERE tipset_key_cid=? ORDER BY message_index ASC, event_index ASC, id DESC LIMIT 1")
+	stmtSelectEvent, err := tx.PrepareContext(ctx, "SELECT id FROM event WHERE tipset_key_cid=? ORDER BY message_index ASC, event_index ASC, id DESC LIMIT 1")
 	if err != nil {
 		return xerrors.Errorf("prepare stmtSelectEvent: %w", err)
 	}

-	stmtDeleteEvent, err := tx.Prepare("DELETE FROM event WHERE tipset_key_cid=? AND id<?")
+	stmtDeleteEvent, err := tx.PrepareContext(ctx, "DELETE FROM event WHERE tipset_key_cid=? AND id<?")
 	if err != nil {
 		return xerrors.Errorf("prepare stmtDeleteEvent: %w", err)
 	}

 	// get the lowest height tipset
 	var minHeight sql.NullInt64
-	err = ei.db.QueryRow("SELECT MIN(height) FROM event").Scan(&minHeight)
+	err = ei.db.QueryRowContext(ctx, "SELECT MIN(height) FROM event").Scan(&minHeight)
 	if err != nil {
-		if err == sql.ErrNoRows {
+		if errors.Is(err, sql.ErrNoRows) {
 			return nil
 		}

@ -198,7 +212,7 @@ func (ei *EventIndex) migrateToVersion2(ctx context.Context, chainStore *store.C
 		var eventId sql.NullInt64
 		err = stmtSelectEvent.QueryRow(tsKeyCid.Bytes()).Scan(&eventId)
 		if err != nil {
-			if err == sql.ErrNoRows {
+			if errors.Is(err, sql.ErrNoRows) {
 				continue
 			}
 			return xerrors.Errorf("select event: %w", err)
@ -224,7 +238,7 @@ func (ei *EventIndex) migrateToVersion2(ctx context.Context, chainStore *store.C

 	// delete all entries that have an event_id that doesn't exist (since we don't have a foreign
 	// key constraint that gives us cascading deletes)
-	res, err := tx.Exec("DELETE FROM event_entry WHERE event_id NOT IN (SELECT id FROM event)")
+	res, err := tx.ExecContext(ctx, "DELETE FROM event_entry WHERE event_id NOT IN (SELECT id FROM event)")
 	if err != nil {
 		return xerrors.Errorf("delete event_entry: %w", err)
 	}
@ -233,39 +247,143 @@ func (ei *EventIndex) migrateToVersion2(ctx context.Context, chainStore *store.C
 	if err != nil {
 		return xerrors.Errorf("rows affected: %w", err)
 	}
-	log.Infof("cleaned up %d entries that had deleted events\n", nrRowsAffected)
+	log.Infof("Cleaned up %d entries that had deleted events\n", nrRowsAffected)

 	// drop the temporary indices after the migration
-	_, err = tx.Exec("DROP INDEX IF EXISTS tmp_tipset_key_cid")
+	_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS tmp_tipset_key_cid")
 	if err != nil {
-		return xerrors.Errorf("create index tmp_tipset_key_cid: %w", err)
+		return xerrors.Errorf("drop index tmp_tipset_key_cid: %w", err)
 	}
-	_, err = tx.Exec("DROP INDEX IF EXISTS tmp_height_tipset_key_cid")
+	_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS tmp_height_tipset_key_cid")
 	if err != nil {
 		return xerrors.Errorf("drop index tmp_height_tipset_key_cid: %w", err)
 	}

+	// original v2 migration introduced an index:
+	//	CREATE INDEX IF NOT EXISTS height_tipset_key ON event (height,tipset_key)
+	// which has subsequently been removed in v4, so it's omitted here
+
+	// increment the schema version to 2 in _meta table.
+	_, err = tx.ExecContext(ctx, "INSERT OR IGNORE INTO _meta (version) VALUES (2)")
+	if err != nil {
+		return xerrors.Errorf("increment _meta version: %w", err)
+	}
+
 	err = tx.Commit()
 	if err != nil {
 		return xerrors.Errorf("commit transaction: %w", err)
 	}

-	// during the migration, we have likely increased the WAL size a lot, so lets do some
+	log.Infof("Successfully migrated event index from version 1 to version 2 in %s", time.Since(now))
+
+	return nil
+}
+
+// migrateToVersion3 migrates the schema from version 2 to version 3 by creating two indices:
+// 1) an index on the event.emitter_addr column, and 2) an index on the event_entry.key column.
+func (ei *EventIndex) migrateToVersion3(ctx context.Context) error {
+	now := time.Now()
+
+	tx, err := ei.db.BeginTx(ctx, nil)
+	if err != nil {
+		return xerrors.Errorf("begin transaction: %w", err)
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	// create index on event.emitter_addr.
+	_, err = tx.ExecContext(ctx, createIndexEventEmitterAddr)
+	if err != nil {
+		return xerrors.Errorf("create index event_emitter_addr: %w", err)
+	}
+
+	// original v3 migration introduced an index:
+	//	CREATE INDEX IF NOT EXISTS event_entry_key_index ON event_entry (key)
+	// which has subsequently been removed in v4, so it's omitted here
+
+	// increment the schema version to 3 in _meta table.
+	_, err = tx.ExecContext(ctx, "INSERT OR IGNORE INTO _meta (version) VALUES (3)")
+	if err != nil {
+		return xerrors.Errorf("increment _meta version: %w", err)
+	}
+
+	err = tx.Commit()
+	if err != nil {
+		return xerrors.Errorf("commit transaction: %w", err)
+	}
+	log.Infof("Successfully migrated event index from version 2 to version 3 in %s", time.Since(now))
+	return nil
+}
+
+// migrateToVersion4 migrates the schema from version 3 to version 4 by adjusting indexes to match
+// the query patterns of the event filter.
+//
+// First it drops indexes introduced in previous migrations:
+//  1. the index on the event.height and event.tipset_key columns
+//  2. the index on the event_entry.key column
+//
+// And then creating the following indices:
+//  1. an index on the event.tipset_key_cid column
+//  2. an index on the event.height column
+//  3. an index on the event.reverted column
+//  4. an index on the event_entry.indexed and event_entry.key columns
+//  5. an index on the event_entry.codec and event_entry.value columns
+//  6. an index on the event_entry.event_id column
+func (ei *EventIndex) migrateToVersion4(ctx context.Context) error {
+	now := time.Now()
+
+	tx, err := ei.db.BeginTx(ctx, nil)
+	if err != nil {
+		return xerrors.Errorf("begin transaction: %w", err)
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	for _, create := range []struct {
+		desc  string
+		query string
+	}{
+		{"drop index height_tipset_key", "DROP INDEX IF EXISTS height_tipset_key;"},
+		{"drop index event_entry_key_index", "DROP INDEX IF EXISTS event_entry_key_index;"},
+		{"create index event_tipset_key_cid", createIndexEventTipsetKeyCid},
+		{"create index event_height", createIndexEventHeight},
+		{"create index event_reverted", createIndexEventReverted},
+		{"create index event_entry_indexed_key", createIndexEventEntryIndexedKey},
+		{"create index event_entry_codec_value", createIndexEventEntryCodecValue},
+		{"create index event_entry_event_id", createIndexEventEntryEventId},
+	} {
+		_, err = tx.ExecContext(ctx, create.query)
+		if err != nil {
+			return xerrors.Errorf("%s: %w", create.desc, err)
+		}
+	}
+
+	if _, err = tx.Exec("INSERT OR IGNORE INTO _meta (version) VALUES (4)"); err != nil {
+		return xerrors.Errorf("increment _meta version: %w", err)
+	}
+
+	err = tx.Commit()
+	if err != nil {
+		return xerrors.Errorf("commit transaction: %w", err)
+	}
+
+	ei.vacuumDBAndCheckpointWAL(ctx)
+
+	log.Infof("Successfully migrated event index from version 3 to version 4 in %s", time.Since(now))
+	return nil
+}
+
+func (ei *EventIndex) vacuumDBAndCheckpointWAL(ctx context.Context) {
+	// During the large migrations, we have likely increased the WAL size a lot, so lets do some
 	// simple DB administration to free up space (VACUUM followed by truncating the WAL file)
-	// as this would be a good time to do it when no other writes are happening
+	// as this would be a good time to do it when no other writes are happening.
 	log.Infof("Performing DB vacuum and wal checkpointing to free up space after the migration")
-	_, err = ei.db.Exec("VACUUM")
+	_, err := ei.db.ExecContext(ctx, "VACUUM")
 	if err != nil {
 		log.Warnf("error vacuuming database: %s", err)
 	}
-	_, err = ei.db.Exec("PRAGMA wal_checkpoint(TRUNCATE)")
+	_, err = ei.db.ExecContext(ctx, "PRAGMA wal_checkpoint(TRUNCATE)")
 	if err != nil {
 		log.Warnf("error checkpointing wal: %s", err)
 	}
-
-	log.Infof("Successfully migrated events to version 2 in %s", time.Since(now))
-
-	return nil
 }

 func NewEventIndex(ctx context.Context, path string, chainStore *store.ChainStore) (*EventIndex, error) {
@ -283,8 +401,8 @@ func NewEventIndex(ctx context.Context, path string, chainStore *store.ChainStor

 	eventIndex := EventIndex{db: db}

-	q, err := db.Query("SELECT name FROM sqlite_master WHERE type='table' AND name='_meta';")
-	if err == sql.ErrNoRows || !q.Next() {
+	q, err := db.QueryContext(ctx, "SELECT name FROM sqlite_master WHERE type='table' AND name='_meta';")
+	if errors.Is(err, sql.ErrNoRows) || !q.Next() {
 		// empty database, create the schema
 		for _, ddl := range ddls {
 			if _, err := db.Exec(ddl); err != nil {
@ -305,40 +423,33 @@ func NewEventIndex(ctx context.Context, path string, chainStore *store.ChainStor
 		}

 		if version == 1 {
-			log.Infof("upgrading event index from version 1 to version 2")
-
+			log.Infof("Upgrading event index from version 1 to version 2")
 			err = eventIndex.migrateToVersion2(ctx, chainStore)
 			if err != nil {
 				_ = db.Close()
-				return nil, xerrors.Errorf("could not migrate sql data to version 2: %w", err)
+				return nil, xerrors.Errorf("could not migrate event index schema from version 1 to version 2: %w", err)
 			}
-
-			// to upgrade to version version 2 we only need to create an index on the event table
-			// which means we can just recreate the schema (it will not have any effect on existing data)
-			for _, ddl := range ddls {
-				if _, err := db.Exec(ddl); err != nil {
-					_ = db.Close()
-					return nil, xerrors.Errorf("could not upgrade index to version 2, exec ddl %q: %w", ddl, err)
-				}
-			}
-
 			version = 2
 		}

 		if version == 2 {
-			log.Infof("upgrading event index from version 2 to version 3")
-
-			// to upgrade to version 3 we only need to create an index on the event_entry.key column
-			// and on the event.emitter_addr column
-			// which means we can just reapply the schema (it will not have any effect on existing data)
-			for _, ddl := range ddls {
-				if _, err := db.Exec(ddl); err != nil {
+			log.Infof("Upgrading event index from version 2 to version 3")
+			err = eventIndex.migrateToVersion3(ctx)
+			if err != nil {
 				_ = db.Close()
-					return nil, xerrors.Errorf("could not upgrade index to version 3, exec ddl %q: %w", ddl, err)
+				return nil, xerrors.Errorf("could not migrate event index schema from version 2 to version 3: %w", err)
 			}
+			version = 3
 		}

-			version = 3
+		if version == 3 {
+			log.Infof("Upgrading event index from version 3 to version 4")
+			err = eventIndex.migrateToVersion4(ctx)
+			if err != nil {
+				_ = db.Close()
+				return nil, xerrors.Errorf("could not migrate event index schema from version 3 to version 4: %w", err)
+			}
+			version = 4
 		}

 		if version != schemaVersion {
@ -369,9 +480,9 @@ func (ei *EventIndex) CollectEvents(ctx context.Context, te *TipSetEvents, rever
 		return xerrors.Errorf("begin transaction: %w", err)
 	}
 	// rollback the transaction (a no-op if the transaction was already committed)
-	defer tx.Rollback() //nolint:errcheck
+	defer func() { _ = tx.Rollback() }()

-	// lets handle the revert case first, since its simpler and we can simply mark all events events in this tipset as reverted and return
+	// lets handle the revert case first, since its simpler and we can simply mark all events in this tipset as reverted and return
 	if revert {
 		_, err = tx.Stmt(ei.stmtRevertEventsInTipset).Exec(te.msgTs.Height(), te.msgTs.Key().Bytes())
 		if err != nil {
@ -526,7 +637,7 @@ func (ei *EventIndex) prefillFilter(ctx context.Context, f *eventFilter, exclude
 	}

 	if len(f.addresses) > 0 {
-		subclauses := []string{}
+		subclauses := make([]string, 0, len(f.addresses))
 		for _, addr := range f.addresses {
 			subclauses = append(subclauses, "emitter_addr=?")
 			values = append(values, addr.Bytes())
@ -543,7 +654,7 @@ func (ei *EventIndex) prefillFilter(ctx context.Context, f *eventFilter, exclude
 				joins = append(joins, fmt.Sprintf("event_entry %s on event.id=%[1]s.event_id", joinAlias))
 				clauses = append(clauses, fmt.Sprintf("%s.indexed=1 AND %[1]s.key=?", joinAlias))
 				values = append(values, key)
-				subclauses := []string{}
+				subclauses := make([]string, 0, len(vals))
 				for _, val := range vals {
 					subclauses = append(subclauses, fmt.Sprintf("(%s.value=? AND %[1]s.codec=?)", joinAlias))
 					values = append(values, val.Value, val.Codec)
--- a/chain/events/state/predicates.go
+++ b/chain/events/state/predicates.go
@ -369,7 +369,7 @@ func (sp *StatePredicates) OnMinerPreCommitChange() DiffMinerActorStateFunc {
 // DiffPaymentChannelStateFunc is function that compares two states for the payment channel
 type DiffPaymentChannelStateFunc func(ctx context.Context, oldState paych.State, newState paych.State) (changed bool, user UserData, err error)

-// OnPaymentChannelActorChanged calls diffPaymentChannelState when the state changes for the the payment channel actor
+// OnPaymentChannelActorChanged calls diffPaymentChannelState when the state changes for the payment channel actor
 func (sp *StatePredicates) OnPaymentChannelActorChanged(paychAddr address.Address, diffPaymentChannelState DiffPaymentChannelStateFunc) DiffTipSetKeyFunc {
 	return sp.OnActorStateChanged(paychAddr, func(ctx context.Context, oldActorState, newActorState *types.Actor) (changed bool, user UserData, err error) {
 		oldState, err := paych.Load(adt.WrapStore(ctx, sp.cst), oldActorState)
--- a/chain/exchange/server.go
+++ b/chain/exchange/server.go
@ -137,7 +137,7 @@ func (s *server) serviceRequest(ctx context.Context, req *validatedRequest) (*Re

 	chain, err := collectChainSegment(ctx, s.cs, req)
 	if err != nil {
-		log.Warn("block sync request: collectChainSegment failed: ", err)
+		log.Info("block sync request: collectChainSegment failed: ", err)
 		return &Response{
 			Status:       InternalError,
 			ErrorMessage: err.Error(),
@ -171,17 +171,11 @@ func collectChainSegment(ctx context.Context, cs *store.ChainStore, req *validat
 		}

 		if req.options.IncludeMessages {
-			bmsgs, bmincl, smsgs, smincl, err := gatherMessages(ctx, cs, ts)
+			bst.Messages, err = gatherMessages(ctx, cs, ts)
 			if err != nil {
 				return nil, xerrors.Errorf("gather messages failed: %w", err)
 			}

-			// FIXME: Pass the response to `gatherMessages()` and set all this there.
-			bst.Messages = &CompactedMessages{}
-			bst.Messages.Bls = bmsgs
-			bst.Messages.BlsIncludes = bmincl
-			bst.Messages.Secpk = smsgs
-			bst.Messages.SecpkIncludes = smincl
 		}

 		bstips = append(bstips, &bst)
@ -196,16 +190,16 @@ func collectChainSegment(ctx context.Context, cs *store.ChainStore, req *validat
 	}
 }

-func gatherMessages(ctx context.Context, cs *store.ChainStore, ts *types.TipSet) ([]*types.Message, [][]uint64, []*types.SignedMessage, [][]uint64, error) {
+func gatherMessages(ctx context.Context, cs *store.ChainStore, ts *types.TipSet) (*CompactedMessages, error) {
+	msgs := new(CompactedMessages)
 	blsmsgmap := make(map[cid.Cid]uint64)
 	secpkmsgmap := make(map[cid.Cid]uint64)
-	var secpkincl, blsincl [][]uint64

 	var blscids, secpkcids []cid.Cid
 	for _, block := range ts.Blocks() {
 		bc, sc, err := cs.ReadMsgMetaCids(ctx, block.Messages)
 		if err != nil {
-			return nil, nil, nil, nil, err
+			return nil, err
 		}

 		// FIXME: DRY. Use `chain.Message` interface.
@ -220,7 +214,7 @@ func gatherMessages(ctx context.Context, cs *store.ChainStore, ts *types.TipSet)

 			bmi = append(bmi, i)
 		}
-		blsincl = append(blsincl, bmi)
+		msgs.BlsIncludes = append(msgs.BlsIncludes, bmi)

 		smi := make([]uint64, 0, len(sc))
 		for _, m := range sc {
@ -233,18 +227,19 @@ func gatherMessages(ctx context.Context, cs *store.ChainStore, ts *types.TipSet)

 			smi = append(smi, i)
 		}
-		secpkincl = append(secpkincl, smi)
+		msgs.SecpkIncludes = append(msgs.SecpkIncludes, smi)
 	}

-	blsmsgs, err := cs.LoadMessagesFromCids(ctx, blscids)
+	var err error
+	msgs.Bls, err = cs.LoadMessagesFromCids(ctx, blscids)
 	if err != nil {
-		return nil, nil, nil, nil, err
+		return nil, err
 	}

-	secpkmsgs, err := cs.LoadSignedMessagesFromCids(ctx, secpkcids)
+	msgs.Secpk, err = cs.LoadSignedMessagesFromCids(ctx, secpkcids)
 	if err != nil {
-		return nil, nil, nil, nil, err
+		return nil, err
 	}

-	return blsmsgs, blsincl, secpkmsgs, secpkincl, nil
+	return msgs, nil
 }
--- a/chain/messagepool/provider.go
+++ b/chain/messagepool/provider.go
@ -5,6 +5,7 @@ import (
 	"errors"
 	"time"

+	lru "github.com/hashicorp/golang-lru/v2"
 	"github.com/ipfs/go-cid"
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
 	"golang.org/x/xerrors"
@ -16,6 +17,8 @@ import (
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/must"
+	"github.com/filecoin-project/lotus/lib/result"
 )

 var (
@ -39,10 +42,19 @@ type Provider interface {
 	IsLite() bool
 }

+type actorCacheKey struct {
+	types.TipSetKey
+	address.Address
+}
+
+var nonceCacheSize = 128
+
 type mpoolProvider struct {
 	sm *stmgr.StateManager
 	ps *pubsub.PubSub

+	liteActorCache *lru.Cache[actorCacheKey, result.Result[*types.Actor]]
+
 	lite MpoolNonceAPI
 }

@ -53,18 +65,31 @@ func NewProvider(sm *stmgr.StateManager, ps *pubsub.PubSub) Provider {
 }

 func NewProviderLite(sm *stmgr.StateManager, ps *pubsub.PubSub, noncer MpoolNonceAPI) Provider {
-	return &mpoolProvider{sm: sm, ps: ps, lite: noncer}
+	return &mpoolProvider{
+		sm:             sm,
+		ps:             ps,
+		lite:           noncer,
+		liteActorCache: must.One(lru.New[actorCacheKey, result.Result[*types.Actor]](nonceCacheSize)),
+	}
 }

 func (mpp *mpoolProvider) IsLite() bool {
 	return mpp.lite != nil
 }

-func (mpp *mpoolProvider) getActorLite(addr address.Address, ts *types.TipSet) (*types.Actor, error) {
+func (mpp *mpoolProvider) getActorLite(addr address.Address, ts *types.TipSet) (act *types.Actor, err error) {
 	if !mpp.IsLite() {
 		return nil, errors.New("should not use getActorLite on non lite Provider")
 	}

+	if c, ok := mpp.liteActorCache.Get(actorCacheKey{ts.Key(), addr}); ok {
+		return c.Unwrap()
+	}
+
+	defer func() {
+		mpp.liteActorCache.Add(actorCacheKey{ts.Key(), addr}, result.Wrap(act, err))
+	}()
+
 	n, err := mpp.lite.GetNonce(context.TODO(), addr, ts.Key())
 	if err != nil {
 		return nil, xerrors.Errorf("getting nonce over lite: %w", err)
--- a/chain/messagepool/selection.go
+++ b/chain/messagepool/selection.go
@ -400,7 +400,7 @@ tailLoop:
 			continue tailLoop
 		}

-		// the merge loop ended after processing all the chains and we we probably have still
+		// the merge loop ended after processing all the chains and we probably have still
 		// gas to spare; end the loop.
 		break
 	}
--- a/chain/messagepool/selection_test.go
+++ b/chain/messagepool/selection_test.go
@ -1191,7 +1191,7 @@ func TestOptimalMessageSelection2(t *testing.T) {
 func TestOptimalMessageSelection3(t *testing.T) {
 	//stm: @TOKEN_WALLET_NEW_001, @CHAIN_MEMPOOL_SELECT_001

-	// this test uses 10 actors sending a block of messages to each other, with the the first
+	// this test uses 10 actors sending a block of messages to each other, with the first
 	// actors paying higher gas premium than the subsequent actors.
 	// We select with a low ticket quality; the chain dependent merging algorithm should pick
 	// messages from the median actor from the start
--- a/chain/messagesigner/messagesigner_consensus.go
+++ b/chain/messagesigner/messagesigner_consensus.go
@ -1,98 +0,0 @@
-package messagesigner
-
-import (
-	"context"
-
-	"github.com/google/uuid"
-	"github.com/ipfs/go-datastore"
-	"github.com/ipfs/go-datastore/namespace"
-	"github.com/libp2p/go-libp2p/core/peer"
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/chain/messagepool"
-	"github.com/filecoin-project/lotus/chain/types"
-	consensus "github.com/filecoin-project/lotus/lib/consensus/raft"
-	"github.com/filecoin-project/lotus/node/modules/dtypes"
-)
-
-type MessageSignerConsensus struct {
-	MsgSigner
-	Consensus *consensus.Consensus
-}
-
-func NewMessageSignerConsensus(
-	wallet api.Wallet,
-	mpool messagepool.MpoolNonceAPI,
-	ds dtypes.MetadataDS,
-	consensus *consensus.Consensus) *MessageSignerConsensus {
-
-	ds = namespace.Wrap(ds, datastore.NewKey("/message-signer-consensus/"))
-	return &MessageSignerConsensus{
-		MsgSigner: &MessageSigner{
-			wallet: wallet,
-			mpool:  mpool,
-			ds:     ds,
-		},
-		Consensus: consensus,
-	}
-}
-
-func (ms *MessageSignerConsensus) IsLeader(ctx context.Context) bool {
-	return ms.Consensus.IsLeader(ctx)
-}
-
-func (ms *MessageSignerConsensus) RedirectToLeader(ctx context.Context, method string, arg interface{}, ret interface{}) (bool, error) {
-	ok, err := ms.Consensus.RedirectToLeader(method, arg, ret.(*types.SignedMessage))
-	if err != nil {
-		return ok, err
-	}
-	return ok, nil
-}
-
-func (ms *MessageSignerConsensus) SignMessage(
-	ctx context.Context,
-	msg *types.Message,
-	spec *api.MessageSendSpec,
-	cb func(*types.SignedMessage) error) (*types.SignedMessage, error) {
-
-	signedMsg, err := ms.MsgSigner.SignMessage(ctx, msg, spec, cb)
-	if err != nil {
-		return nil, err
-	}
-
-	op := &consensus.ConsensusOp{
-		Nonce:     signedMsg.Message.Nonce,
-		Uuid:      spec.MsgUuid,
-		Addr:      signedMsg.Message.From,
-		SignedMsg: signedMsg,
-	}
-	err = ms.Consensus.Commit(ctx, op)
-	if err != nil {
-		return nil, err
-	}
-
-	return signedMsg, nil
-}
-
-func (ms *MessageSignerConsensus) GetSignedMessage(ctx context.Context, uuid uuid.UUID) (*types.SignedMessage, error) {
-	cstate, err := ms.Consensus.State(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	//cstate := state.(Consensus.RaftState)
-	msg, ok := cstate.MsgUuids[uuid]
-	if !ok {
-		return nil, xerrors.Errorf("Msg with Uuid %s not available", uuid)
-	}
-	return msg, nil
-}
-
-func (ms *MessageSignerConsensus) GetRaftState(ctx context.Context) (*consensus.RaftState, error) {
-	return ms.Consensus.State(ctx)
-}
-
-func (ms *MessageSignerConsensus) Leader(ctx context.Context) (peer.ID, error) {
-	return ms.Consensus.Leader(ctx)
-}
--- a/chain/state/statetree.go
+++ b/chain/state/statetree.go
@ -230,7 +230,7 @@ func NewStateTree(cst cbor.IpldStore, ver types.StateTreeVersion) (*StateTree, e
 		Store:   cst,
 		snaps:   newStateSnaps(),
 	}
-	s.lookupIDFun = s.lookupIDinternal
+	s.lookupIDFun = s.lookupInternalIDAddress
 	return s, nil
 }

@ -302,13 +302,13 @@ func LoadStateTree(cst cbor.IpldStore, c cid.Cid) (*StateTree, error) {
 		Store:   cst,
 		snaps:   newStateSnaps(),
 	}
-	s.lookupIDFun = s.lookupIDinternal
+	s.lookupIDFun = s.lookupInternalIDAddress

 	return s, nil
 }

 func (st *StateTree) SetActor(addr address.Address, act *types.Actor) error {
-	iaddr, err := st.LookupID(addr)
+	iaddr, err := st.LookupIDAddress(addr)
 	if err != nil {
 		return xerrors.Errorf("ID lookup failed: %w", err)
 	}
@ -318,7 +318,7 @@ func (st *StateTree) SetActor(addr address.Address, act *types.Actor) error {
 	return nil
 }

-func (st *StateTree) lookupIDinternal(addr address.Address) (address.Address, error) {
+func (st *StateTree) lookupInternalIDAddress(addr address.Address) (address.Address, error) {
 	act, err := st.GetActor(init_.Address)
 	if err != nil {
 		return address.Undef, xerrors.Errorf("getting init actor: %w", err)
@ -339,8 +339,8 @@ func (st *StateTree) lookupIDinternal(addr address.Address) (address.Address, er
 	return a, err
 }

-// LookupID gets the ID address of this actor's `addr` stored in the `InitActor`.
-func (st *StateTree) LookupID(addr address.Address) (address.Address, error) {
+// LookupIDAddress gets the ID address of this actor's `addr` stored in the `InitActor`.
+func (st *StateTree) LookupIDAddress(addr address.Address) (address.Address, error) {
 	if addr.Protocol() == address.ID {
 		return addr, nil
 	}
@ -366,7 +366,7 @@ func (st *StateTree) GetActor(addr address.Address) (*types.Actor, error) {
 	}

 	// Transform `addr` to its ID format.
-	iaddr, err := st.LookupID(addr)
+	iaddr, err := st.LookupIDAddress(addr)
 	if err != nil {
 		if xerrors.Is(err, types.ErrActorNotFound) {
 			return nil, xerrors.Errorf("resolution lookup failed (%s): %w", addr, err)
@ -411,7 +411,7 @@ func (st *StateTree) DeleteActor(addr address.Address) error {
 		return xerrors.Errorf("DeleteActor called on undefined address")
 	}

-	iaddr, err := st.LookupID(addr)
+	iaddr, err := st.LookupIDAddress(addr)
 	if err != nil {
 		if xerrors.Is(err, types.ErrActorNotFound) {
 			return xerrors.Errorf("resolution lookup failed (%s): %w", addr, err)
--- a/chain/stmgr/actors.go
+++ b/chain/stmgr/actors.go
@ -542,7 +542,7 @@ func (sm *StateManager) MarketBalance(ctx context.Context, addr address.Address,
 		return api.MarketBalance{}, err
 	}

-	addr, err = sm.LookupID(ctx, addr, ts)
+	addr, err = sm.LookupIDAddress(ctx, addr, ts)
 	if err != nil {
 		return api.MarketBalance{}, err
 	}
--- a/chain/stmgr/execute.go
+++ b/chain/stmgr/execute.go
@ -13,6 +13,16 @@ import (
 )

 func (sm *StateManager) TipSetState(ctx context.Context, ts *types.TipSet) (st cid.Cid, rec cid.Cid, err error) {
+	return sm.tipSetState(ctx, ts, false)
+}
+
+// Recompute the tipset state without trying to lookup a pre-computed result in the chainstore.
+// Useful if we know that our local chain-state isn't complete (e.g., we've discarded the events).
+func (sm *StateManager) RecomputeTipSetState(ctx context.Context, ts *types.TipSet) (st cid.Cid, rec cid.Cid, err error) {
+	return sm.tipSetState(ctx, ts, true)
+}
+
+func (sm *StateManager) tipSetState(ctx context.Context, ts *types.TipSet, recompute bool) (st cid.Cid, rec cid.Cid, err error) {
 	ctx, span := trace.StartSpan(ctx, "tipSetState")
 	defer span.End()
 	if span.IsRecordingEvents() {
@ -65,9 +75,11 @@ func (sm *StateManager) TipSetState(ctx context.Context, ts *types.TipSet) (st c

 	// First, try to find the tipset in the current chain. If found, we can avoid re-executing
 	// it.
+	if !recompute {
 		if st, rec, found := tryLookupTipsetState(ctx, sm.cs, ts); found {
 			return st, rec, nil
 		}
+	}

 	st, rec, err = sm.tsExec.ExecuteTipSet(ctx, sm, ts, sm.tsExecMonitor, false)
 	if err != nil {
--- a/chain/stmgr/forks.go
+++ b/chain/stmgr/forks.go
@ -178,26 +178,31 @@ func (sm *StateManager) HandleStateForks(ctx context.Context, root cid.Cid, heig
 	retCid := root
 	u := sm.stateMigrations[height]
 	if u != nil && u.upgrade != nil {
-		if height != build.UpgradeWatermelonFixHeight {
 		migCid, ok, err := u.migrationResultCache.Get(ctx, root)
 		if err == nil {
 			if ok {
 				log.Infow("CACHED migration", "height", height, "from", root, "to", migCid)
+				foundMigratedRoot, err := sm.ChainStore().StateBlockstore().Has(ctx, migCid)
+				if err != nil {
+					log.Errorw("failed to check whether previous migration result is present", "err", err)
+				} else if !foundMigratedRoot {
+					log.Errorw("cached migration result not found in blockstore, running migration again")
+					u.migrationResultCache.Delete(ctx, root)
+				} else {
 					return migCid, nil
 				}
+			}
 		} else if !errors.Is(err, datastore.ErrNotFound) {
 			log.Errorw("failed to lookup previous migration result", "err", err)
 		} else {
 			log.Debug("no cached migration found, migrating from scratch")
 		}
-		}

 		startTime := time.Now()
 		log.Warnw("STARTING migration", "height", height, "from", root)
 		// Yes, we clone the cache, even for the final upgrade epoch. Why? Reverts. We may
 		// have to migrate multiple times.
 		tmpCache := u.cache.Clone()
-		var err error
 		retCid, err = u.upgrade(ctx, sm, tmpCache, cb, root, height, ts)
 		if err != nil {
 			log.Errorw("FAILED migration", "height", height, "from", root, "error", err)
--- a/chain/stmgr/forks_test.go
+++ b/chain/stmgr/forks_test.go
@ -375,6 +375,20 @@ func testForkRefuseCall(t *testing.T, nullsBefore, nullsAfter int) {
 }

 func TestForkPreMigration(t *testing.T) {
+	// Backup the original value of the DISABLE_PRE_MIGRATIONS environment variable
+	originalValue, _ := os.LookupEnv("LOTUS_DISABLE_PRE_MIGRATIONS")
+
+	// Unset the DISABLE_PRE_MIGRATIONS environment variable for the test
+	if err := os.Unsetenv("LOTUS_DISABLE_PRE_MIGRATIONS"); err != nil {
+		t.Fatalf("failed to unset LOTUS_DISABLE_PRE_MIGRATIONS: %v", err)
+	}
+
+	// Restore the original DISABLE_PRE_MIGRATIONS environment variable at the end of the test
+	defer func() {
+		if err := os.Setenv("LOTUS_DISABLE_PRE_MIGRATIONS", originalValue); err != nil {
+			t.Fatalf("failed to restore LOTUS_DISABLE_PRE_MIGRATIONS: %v", err)
+		}
+	}()
 	//stm: @CHAIN_GEN_NEXT_TIPSET_001,
 	//stm: @CHAIN_STATE_RESOLVE_TO_KEY_ADDR_001, @CHAIN_STATE_SET_VM_CONSTRUCTOR_001
 	logging.SetAllLoggers(logging.LevelInfo)
--- a/chain/stmgr/rpc/rpcstatemanager.go
+++ b/chain/stmgr/rpc/rpcstatemanager.go
@ -44,7 +44,7 @@ func (s *RPCStateManager) LoadActorTsk(ctx context.Context, addr address.Address
 	return s.gapi.StateGetActor(ctx, addr, tsk)
 }

-func (s *RPCStateManager) LookupID(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error) {
+func (s *RPCStateManager) LookupIDAddress(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error) {
 	return s.gapi.StateLookupID(ctx, addr, ts.Key())
 }

--- a/chain/stmgr/searchwait.go
+++ b/chain/stmgr/searchwait.go
@ -243,7 +243,7 @@ func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet
 		return nil, nil, cid.Undef, xerrors.Errorf("failed to load initital tipset")
 	}

-	mFromId, err := sm.LookupID(ctx, m.VMMessage().From, from)
+	mFromId, err := sm.LookupIDAddress(ctx, m.VMMessage().From, from)
 	if err != nil {
 		return nil, nil, cid.Undef, xerrors.Errorf("looking up From id address: %w", err)
 	}
--- a/chain/stmgr/stmgr.go
+++ b/chain/stmgr/stmgr.go
@ -49,7 +49,7 @@ type StateManagerAPI interface {
 	Call(ctx context.Context, msg *types.Message, ts *types.TipSet) (*api.InvocResult, error)
 	GetPaychState(ctx context.Context, addr address.Address, ts *types.TipSet) (*types.Actor, paych.State, error)
 	LoadActorTsk(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*types.Actor, error)
-	LookupID(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error)
+	LookupIDAddress(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error)
 	ResolveToDeterministicAddress(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error)
 }

@ -113,6 +113,10 @@ func (m *migrationResultCache) Store(ctx context.Context, root cid.Cid, resultCi
 	return nil
 }

+func (m *migrationResultCache) Delete(ctx context.Context, root cid.Cid) {
+	_ = m.ds.Delete(ctx, m.keyForMigration(root))
+}
+
 type Executor interface {
 	NewActorRegistry() *vm.ActorRegistry
 	ExecuteTipSet(ctx context.Context, sm *StateManager, ts *types.TipSet, em ExecMonitor, vmTracing bool) (stateroot cid.Cid, rectsroot cid.Cid, err error)
@ -396,13 +400,30 @@ func (sm *StateManager) GetBlsPublicKey(ctx context.Context, addr address.Addres
 	return kaddr.Payload(), nil
 }

-func (sm *StateManager) LookupID(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error) {
+func (sm *StateManager) LookupIDAddress(_ context.Context, addr address.Address, ts *types.TipSet) (address.Address, error) {
+	// Check for the fast route first to avoid unnecessary CBOR store instantiation and state tree load.
+	if addr.Protocol() == address.ID {
+		return addr, nil
+	}
+
 	cst := cbor.NewCborStore(sm.cs.StateBlockstore())
 	state, err := state.LoadStateTree(cst, sm.parentState(ts))
 	if err != nil {
 		return address.Undef, xerrors.Errorf("load state tree: %w", err)
 	}
-	return state.LookupID(addr)
+	return state.LookupIDAddress(addr)
+}
+
+func (sm *StateManager) LookupID(ctx context.Context, addr address.Address, ts *types.TipSet) (abi.ActorID, error) {
+	idAddr, err := sm.LookupIDAddress(ctx, addr, ts)
+	if err != nil {
+		return 0, xerrors.Errorf("state manager lookup id: %w", err)
+	}
+	id, err := address.IDFromAddress(idAddr)
+	if err != nil {
+		return 0, xerrors.Errorf("resolve actor id: id from addr: %w", err)
+	}
+	return abi.ActorID(id), nil
 }

 func (sm *StateManager) LookupRobustAddress(ctx context.Context, idAddr address.Address, ts *types.TipSet) (address.Address, error) {
--- a/chain/stmgr/supply.go
+++ b/chain/stmgr/supply.go
@ -193,7 +193,7 @@ func (sm *StateManager) setupPostCalicoVesting(ctx context.Context) error {
 	return nil
 }

-// GetVestedFunds returns all funds that have "left" actors that are in the genesis state:
+// GetFilVested returns all funds that have "left" actors that are in the genesis state:
 // - For Multisigs, it counts the actual amounts that have vested at the given epoch
 // - For Accounts, it counts max(currentBalance - genesisBalance, 0).
 func (sm *StateManager) GetFilVested(ctx context.Context, height abi.ChainEpoch) (abi.TokenAmount, error) {
--- a/chain/store/checkpoint_test.go
+++ b/chain/store/checkpoint_test.go
@ -44,23 +44,15 @@ func TestChainCheckpoint(t *testing.T) {
 	head := cs.GetHeaviestTipSet()
 	require.True(t, head.Equals(checkpointParents))

-	// Try to set the checkpoint in the future, it should fail.
+	// Checkpoint into the future.
 	err = cs.SetCheckpoint(ctx, checkpoint)
-	require.Error(t, err)
-
-	// Then move the head back.
-	err = cs.SetHead(ctx, checkpoint)
 	require.NoError(t, err)

-	// Verify it worked.
+	// And verify that it worked.
 	head = cs.GetHeaviestTipSet()
 	require.True(t, head.Equals(checkpoint))

-	// And checkpoint it.
-	err = cs.SetCheckpoint(ctx, checkpoint)
-	require.NoError(t, err)
-
-	// Let the second miner miner mine a fork
+	// Let the second miner mine a fork
 	last = checkpointParents
 	for i := 0; i < 4; i++ {
 		ts, err := cg.NextTipSetFromMiners(last, cg.Miners[1:], 0)
@ -85,11 +77,10 @@ func TestChainCheckpoint(t *testing.T) {
 	head = cs.GetHeaviestTipSet()
 	require.True(t, head.Equals(last))

-	// Setting a checkpoint on the other fork should fail.
+	// We should switch back if we checkpoint again.
 	err = cs.SetCheckpoint(ctx, checkpoint)
-	require.Error(t, err)
-
-	// Setting a checkpoint on this fork should succeed.
-	err = cs.SetCheckpoint(ctx, checkpointParents)
 	require.NoError(t, err)
+
+	head = cs.GetHeaviestTipSet()
+	require.True(t, head.Equals(checkpoint))
 }
--- a/chain/store/messages.go
+++ b/chain/store/messages.go
@ -119,7 +119,7 @@ func (cs *ChainStore) BlockMsgsForTipset(ctx context.Context, ts *types.TipSet)
 		var sender address.Address
 		if ts.Height() >= build.UpgradeHyperdriveHeight {
 			if useIds {
-				sender, err = st.LookupID(m.From)
+				sender, err = st.LookupIDAddress(m.From)
 				if err != nil {
 					return false, xerrors.Errorf("failed to resolve sender: %w", err)
 				}
@ -131,14 +131,14 @@ func (cs *ChainStore) BlockMsgsForTipset(ctx context.Context, ts *types.TipSet)
 					// uh-oh, we actually have an ID-sender!
 					useIds = true
 					for robust, nonce := range applied {
-						resolved, err := st.LookupID(robust)
+						resolved, err := st.LookupIDAddress(robust)
 						if err != nil {
 							return false, xerrors.Errorf("failed to resolve sender: %w", err)
 						}
 						applied[resolved] = nonce
 					}

-					sender, err = st.LookupID(m.From)
+					sender, err = st.LookupIDAddress(m.From)
 					if err != nil {
 						return false, xerrors.Errorf("failed to resolve sender: %w", err)
 					}
--- a/chain/store/store.go
+++ b/chain/store/store.go
@ -793,9 +793,12 @@ func (cs *ChainStore) removeCheckpoint(ctx context.Context) error {
 	return nil
 }

-// SetCheckpoint will set a checkpoint past which the chainstore will not allow forks.
+// SetCheckpoint will set a checkpoint past which the chainstore will not allow forks. If the new
+// checkpoint is not an ancestor of the current head, head will be set to the new checkpoint.
 //
-// NOTE: Checkpoints cannot be set beyond ForkLengthThreshold epochs in the past.
+// NOTE: Checkpoints cannot be set beyond ForkLengthThreshold epochs in the past, but can be set
+// arbitrarily far into the future.
+// NOTE: The new checkpoint must already be synced.
 func (cs *ChainStore) SetCheckpoint(ctx context.Context, ts *types.TipSet) error {
 	tskBytes, err := json.Marshal(ts.Key())
 	if err != nil {
@ -805,10 +808,6 @@ func (cs *ChainStore) SetCheckpoint(ctx context.Context, ts *types.TipSet) error
 	cs.heaviestLk.Lock()
 	defer cs.heaviestLk.Unlock()

-	if ts.Height() > cs.heaviest.Height() {
-		return xerrors.Errorf("cannot set a checkpoint in the future")
-	}
-
 	// Otherwise, this operation could get _very_ expensive.
 	if cs.heaviest.Height()-ts.Height() > build.ForkLengthThreshold {
 		return xerrors.Errorf("cannot set a checkpoint before the fork threshold")
@ -821,7 +820,9 @@ func (cs *ChainStore) SetCheckpoint(ctx context.Context, ts *types.TipSet) error
 		}

 		if !anc {
-			return xerrors.Errorf("cannot mark tipset as checkpoint, since it isn't in the main-chain: %w", err)
+			if err := cs.takeHeaviestTipSet(ctx, ts); err != nil {
+				return xerrors.Errorf("failed to switch chains when setting checkpoint: %w", err)
+			}
 		}
 	}
 	err = cs.metadataDs.Put(ctx, checkpointKey, tskBytes)
--- a/chain/sub/ratelimit/window.go
+++ b/chain/sub/ratelimit/window.go
@ -24,7 +24,7 @@ func NewWindow(capacity int, size time.Duration) *Window {
 }

 // Add attempts to append a new timestamp into the current window.  Previously
-// added values that are not not within `size` difference from the value being
+// added values that are not within `size` difference from the value being
 // added are first removed.  Add fails if adding the value would cause the
 // window to exceed capacity.
 func (w *Window) Add() error {
--- a/chain/sync_manager.go
+++ b/chain/sync_manager.go
@ -357,7 +357,7 @@ func (sm *syncManager) selectInitialSyncTarget() (*types.TipSet, error) {
 	return buckets.Heaviest(), nil
 }

-// adds a tipset to the potential sync targets; returns true if there is a a tipset to work on.
+// adds a tipset to the potential sync targets; returns true if there is a tipset to work on.
 // this could be either a restart, eg because there is no currently scheduled sync work or a worker
 // failed or a potential fork.
 func (sm *syncManager) addSyncTarget(ts *types.TipSet) (*types.TipSet, bool, error) {
--- a/chain/sync_test.go
+++ b/chain/sync_test.go
@ -1204,7 +1204,7 @@ func TestSyncManualBadTS(t *testing.T) {
 	tu.compareSourceState(client)
 }

-// TestState tests fetching the sync worker state before, during & after the sync
+// TestSyncState tests fetching the sync worker state before, during & after the sync
 func TestSyncState(t *testing.T) {
 	H := 50
 	tu := prepSyncTest(t, H)
--- a/chain/types/ethtypes/eth_types.go
+++ b/chain/types/ethtypes/eth_types.go
@ -197,7 +197,7 @@ func init() {
 	}
 }

-func NewEthBlock(hasTransactions bool) EthBlock {
+func NewEthBlock(hasTransactions bool, tipsetLen int) EthBlock {
 	b := EthBlock{
 		Sha3Uncles:       EmptyUncleHash, // Sha3Uncles set to a hardcoded value which is used by some clients to determine if has no uncles.
 		StateRoot:        EmptyEthHash,
@ -208,7 +208,7 @@ func NewEthBlock(hasTransactions bool) EthBlock {
 		Extradata:        []byte{},
 		MixHash:          EmptyEthHash,
 		Nonce:            EmptyEthNonce,
-		GasLimit:         EthUint64(build.BlockGasLimit), // TODO we map Ethereum blocks to Filecoin tipsets; this is inconsistent.
+		GasLimit:         EthUint64(build.BlockGasLimit * int64(tipsetLen)),
 		Uncles:           []EthHash{},
 		Transactions:     []interface{}{},
 	}
--- a/chain/types/fil.go
+++ b/chain/types/fil.go
@ -6,6 +6,8 @@ import (
 	"math/big"
 	"strings"

+	"github.com/invopop/jsonschema"
+
 	"github.com/filecoin-project/lotus/build"
 )

@ -77,6 +79,10 @@ func (f FIL) MarshalText() (text []byte, err error) {
 }

 func (f FIL) UnmarshalText(text []byte) error {
+	if f.Int == nil {
+		return fmt.Errorf("cannot unmarshal into nil BigInt (text:%s)", string(text))
+	}
+
 	p, err := ParseFIL(string(text))
 	if err != nil {
 		return err
@ -134,5 +140,12 @@ func MustParseFIL(s string) FIL {
 	return n
 }

+func (f FIL) JSONSchema() *jsonschema.Schema {
+	return &jsonschema.Schema{
+		Type:    "string",
+		Pattern: `^((\d+(\.\d+)?|0x[0-9a-fA-F]+))( ([aA]([tT][tT][oO])?)?[fF][iI][lL])?$`,
+	}
+}
+
 var _ encoding.TextMarshaler = (*FIL)(nil)
 var _ encoding.TextUnmarshaler = (*FIL)(nil)
--- a/chain/types/tipset_key_test.go
+++ b/chain/types/tipset_key_test.go
@ -18,10 +18,10 @@ import (
 func TestTipSetKey(t *testing.T) {
 	//stm: @TYPES_TIPSETKEY_FROM_BYTES_001, @TYPES_TIPSETKEY_NEW_001
 	cb := cid.V1Builder{Codec: cid.DagCBOR, MhType: multihash.BLAKE2B_MIN + 31}
+	// distinct, but arbitrary CIDs, pretending dag-cbor encoding but they are just a multihash over bytes
 	c1, _ := cb.Sum([]byte("a"))
 	c2, _ := cb.Sum([]byte("b"))
 	c3, _ := cb.Sum([]byte("c"))
-	fmt.Println(len(c1.Bytes()))

 	t.Run("zero value", func(t *testing.T) {
 		assert.Equal(t, EmptyTSK, NewTipSetKey())
@ -36,6 +36,22 @@ func TestTipSetKey(t *testing.T) {
 		assert.Equal(t, []cid.Cid{c1, c1}, NewTipSetKey(c1, c1).Cids())
 	})

+	t.Run("derived CID", func(t *testing.T) {
+		assert.Equal(t, "bafy2bzacecesrkxghscnq7vatble2hqdvwat6ed23vdu4vvo3uuggsoaya7ki", c1.String()) // sanity check
+		actualCid, err := NewTipSetKey().Cid()
+		require.NoError(t, err)
+		assert.Equal(t, "bafy2bzacea456askyutsf7uk4ta2q5aojrlcji4mhaqokbfalgvoq4ueeh4l2", actualCid.String(), "empty TSK")
+		actualCid, err = NewTipSetKey(c1).Cid()
+		require.NoError(t, err)
+		assert.Equal(t, "bafy2bzacealem6larzxhf7aggj3cozcefqez3jlksx2tuxehwdil27otcmy4q", actualCid.String())
+		actualCid, err = NewTipSetKey(c1, c2, c3).Cid()
+		require.NoError(t, err)
+		assert.Equal(t, "bafy2bzacecbnwngwfvxuciumcfudiaoqozisp3hus5im5lg4urrwlxbueissu", actualCid.String())
+
+		// The key doesn't check for duplicates.
+		assert.Equal(t, []cid.Cid{c1, c1}, NewTipSetKey(c1, c1).Cids())
+	})
+
 	t.Run("equality", func(t *testing.T) {
 		assert.Equal(t, NewTipSetKey(), NewTipSetKey())
 		assert.Equal(t, NewTipSetKey(c1), NewTipSetKey(c1))
--- a/chain/vm/execution.go
+++ b/chain/vm/execution.go
@ -41,14 +41,14 @@ func newVMExecutor(vmi Interface, lane ExecutionLane) Interface {
 }

 func (e *vmExecutor) ApplyMessage(ctx context.Context, cmsg types.ChainMsg) (*ApplyRet, error) {
-	token := execution.getToken(e.lane)
+	token := execution.getToken(ctx, e.lane)
 	defer token.Done()

 	return e.vmi.ApplyMessage(ctx, cmsg)
 }

 func (e *vmExecutor) ApplyImplicitMessage(ctx context.Context, msg *types.Message) (*ApplyRet, error) {
-	token := execution.getToken(e.lane)
+	token := execution.getToken(ctx, e.lane)
 	defer token.Done()

 	return e.vmi.ApplyImplicitMessage(ctx, msg)
@ -61,6 +61,7 @@ func (e *vmExecutor) Flush(ctx context.Context) (cid.Cid, error) {
 type executionToken struct {
 	lane     ExecutionLane
 	reserved int
+	ctx      context.Context
 }

 func (token *executionToken) Done() {
@ -77,78 +78,69 @@ type executionEnv struct {
 	reserved int
 }

-func (e *executionEnv) getToken(lane ExecutionLane) *executionToken {
-	metricsUp(metrics.VMExecutionWaiting, lane)
-	defer metricsDown(metrics.VMExecutionWaiting, lane)
+func (e *executionEnv) getToken(ctx context.Context, lane ExecutionLane) *executionToken {
+	metricsUp(ctx, metrics.VMExecutionWaiting, lane)
+	defer metricsDown(ctx, metrics.VMExecutionWaiting, lane)

 	e.mx.Lock()
-	defer e.mx.Unlock()

-	switch lane {
-	case ExecutionLaneDefault:
+	reserving := 0
+	if lane == ExecutionLaneDefault {
 		for e.available <= e.reserved {
 			e.cond.Wait()
 		}

-		e.available--
-
-		metricsUp(metrics.VMExecutionRunning, lane)
-		return &executionToken{lane: lane, reserved: 0}
-
-	case ExecutionLanePriority:
+	} else {
 		for e.available == 0 {
 			e.cond.Wait()
 		}
-
-		e.available--
-
-		reserving := 0
 		if e.reserved > 0 {
 			e.reserved--
 			reserving = 1
 		}
-
-		metricsUp(metrics.VMExecutionRunning, lane)
-		return &executionToken{lane: lane, reserved: reserving}
-
-	default:
-		// already checked at interface boundary in NewVM, so this is appropriate
-		panic("bogus execution lane")
 	}
+
+	e.available--
+	e.mx.Unlock()
+
+	metricsUp(ctx, metrics.VMExecutionRunning, lane)
+	return &executionToken{lane: lane, reserved: reserving, ctx: ctx}
 }

 func (e *executionEnv) putToken(token *executionToken) {
 	e.mx.Lock()
-	defer e.mx.Unlock()

 	e.available++
 	e.reserved += token.reserved

 	// Note: Signal is unsound, because a priority token could wake up a non-priority
-	// goroutnie and lead to deadlock. So Broadcast it must be.
+	// goroutine and lead to deadlock. So Broadcast it must be.
 	e.cond.Broadcast()
+	e.mx.Unlock()

-	metricsDown(metrics.VMExecutionRunning, token.lane)
+	metricsDown(token.ctx, metrics.VMExecutionRunning, token.lane)
 }

-func metricsUp(metric *stats.Int64Measure, lane ExecutionLane) {
-	metricsAdjust(metric, lane, 1)
+func metricsUp(ctx context.Context, metric *stats.Int64Measure, lane ExecutionLane) {
+	metricsAdjust(ctx, metric, lane, 1)
 }

-func metricsDown(metric *stats.Int64Measure, lane ExecutionLane) {
-	metricsAdjust(metric, lane, -1)
+func metricsDown(ctx context.Context, metric *stats.Int64Measure, lane ExecutionLane) {
+	metricsAdjust(ctx, metric, lane, -1)
 }

-func metricsAdjust(metric *stats.Int64Measure, lane ExecutionLane, delta int) {
-	laneName := "default"
-	if lane > ExecutionLaneDefault {
-		laneName = "priority"
-	}
-
-	ctx, _ := tag.New(
-		context.Background(),
-		tag.Upsert(metrics.ExecutionLane, laneName),
+var (
+	defaultLaneTag  = tag.Upsert(metrics.ExecutionLane, "default")
+	priorityLaneTag = tag.Upsert(metrics.ExecutionLane, "priority")
 )
+
+func metricsAdjust(ctx context.Context, metric *stats.Int64Measure, lane ExecutionLane, delta int) {
+	laneTag := defaultLaneTag
+	if lane > ExecutionLaneDefault {
+		laneTag = priorityLaneTag
+	}
+
+	ctx, _ = tag.New(ctx, laneTag)
 	stats.Record(ctx, metric.M(int64(delta)))
 }

--- a/chain/vm/runtime.go
+++ b/chain/vm/runtime.go
@ -111,7 +111,7 @@ func (rt *Runtime) TotalFilCircSupply() abi.TokenAmount {
 }

 func (rt *Runtime) ResolveAddress(addr address.Address) (ret address.Address, ok bool) {
-	r, err := rt.state.LookupID(addr)
+	r, err := rt.state.LookupIDAddress(addr)
 	if err != nil {
 		if xerrors.Is(err, types.ErrActorNotFound) {
 			return address.Undef, false
--- a/chain/vm/vm.go
+++ b/chain/vm/vm.go
@ -902,7 +902,7 @@ func (vm *LegacyVM) transfer(from, to address.Address, amt types.BigInt, network
 			return aerrors.Newf(exitcode.SysErrForbidden, "attempted to transfer negative value: %s", amt)
 		}

-		fromID, err = vm.cstate.LookupID(from)
+		fromID, err = vm.cstate.LookupIDAddress(from)
 		if err != nil {
 			return aerrors.Fatalf("transfer failed when resolving sender address: %s", err)
 		}
@ -921,7 +921,7 @@ func (vm *LegacyVM) transfer(from, to address.Address, amt types.BigInt, network
 			return nil
 		}

-		toID, err = vm.cstate.LookupID(to)
+		toID, err = vm.cstate.LookupIDAddress(to)
 		if err != nil {
 			return aerrors.Fatalf("transfer failed when resolving receiver address: %s", err)
 		}
@ -935,12 +935,12 @@ func (vm *LegacyVM) transfer(from, to address.Address, amt types.BigInt, network
 			return nil
 		}

-		fromID, err = vm.cstate.LookupID(from)
+		fromID, err = vm.cstate.LookupIDAddress(from)
 		if err != nil {
 			return aerrors.Fatalf("transfer failed when resolving sender address: %s", err)
 		}

-		toID, err = vm.cstate.LookupID(to)
+		toID, err = vm.cstate.LookupIDAddress(to)
 		if err != nil {
 			return aerrors.Fatalf("transfer failed when resolving receiver address: %s", err)
 		}
--- a/chain/wallet/ledger/ledger.go
+++ b/chain/wallet/ledger/ledger.go
@ -10,7 +10,7 @@ import (
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-datastore/query"
 	logging "github.com/ipfs/go-log/v2"
-	ledgerfil "github.com/whyrusleeping/ledger-filecoin-go"
+	ledgerfil "github.com/zondax/ledger-filecoin-go"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-address"
--- a/cli/clicommands/cmd.go
+++ b/cli/clicommands/cmd.go
@ -0,0 +1,30 @@
+package clicommands
+
+import (
+	"github.com/urfave/cli/v2"
+
+	lcli "github.com/filecoin-project/lotus/cli"
+)
+
+var Commands = []*cli.Command{
+	lcli.WithCategory("basic", lcli.SendCmd),
+	lcli.WithCategory("basic", lcli.WalletCmd),
+	lcli.WithCategory("basic", lcli.InfoCmd),
+	lcli.WithCategory("basic", lcli.ClientCmd),
+	lcli.WithCategory("basic", lcli.MultisigCmd),
+	lcli.WithCategory("basic", lcli.FilplusCmd),
+	lcli.WithCategory("basic", lcli.PaychCmd),
+	lcli.WithCategory("developer", lcli.AuthCmd),
+	lcli.WithCategory("developer", lcli.MpoolCmd),
+	lcli.WithCategory("developer", StateCmd),
+	lcli.WithCategory("developer", lcli.ChainCmd),
+	lcli.WithCategory("developer", lcli.LogCmd),
+	lcli.WithCategory("developer", lcli.WaitApiCmd),
+	lcli.WithCategory("developer", lcli.FetchParamCmd),
+	lcli.WithCategory("developer", lcli.EvmCmd),
+	lcli.WithCategory("network", lcli.NetCmd),
+	lcli.WithCategory("network", lcli.SyncCmd),
+	lcli.WithCategory("status", lcli.StatusCmd),
+	lcli.PprofCmd,
+	lcli.VersionCmd,
+}
--- a/cli/clicommands/state.go
+++ b/cli/clicommands/state.go
@ -0,0 +1,70 @@
+// Package clicommands contains only the cli.Command definitions that are
+// common to sptool and miner. These are here because they can't be referenced
+// in cli/spcli or cli/ because of the import cycle with all the other cli functions.
+package clicommands
+
+import (
+	"github.com/urfave/cli/v2"
+
+	"github.com/filecoin-project/go-address"
+
+	lcli "github.com/filecoin-project/lotus/cli"
+	"github.com/filecoin-project/lotus/cli/spcli"
+)
+
+var StateCmd = &cli.Command{
+	Name:  "state",
+	Usage: "Interact with and query filecoin chain state",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "tipset",
+			Usage: "specify tipset to call method on (pass comma separated array of cids)",
+		},
+	},
+	Subcommands: []*cli.Command{
+		lcli.StatePowerCmd,
+		lcli.StateSectorsCmd,
+		lcli.StateActiveSectorsCmd,
+		lcli.StateListActorsCmd,
+		lcli.StateListMinersCmd,
+		lcli.StateCircSupplyCmd,
+		lcli.StateSectorCmd,
+		lcli.StateGetActorCmd,
+		lcli.StateLookupIDCmd,
+		lcli.StateReplayCmd,
+		lcli.StateSectorSizeCmd,
+		lcli.StateReadStateCmd,
+		lcli.StateListMessagesCmd,
+		lcli.StateComputeStateCmd,
+		lcli.StateCallCmd,
+		lcli.StateGetDealSetCmd,
+		lcli.StateWaitMsgCmd,
+		lcli.StateSearchMsgCmd,
+		StateMinerInfo,
+		lcli.StateMarketCmd,
+		lcli.StateExecTraceCmd,
+		lcli.StateNtwkVersionCmd,
+		lcli.StateMinerProvingDeadlineCmd,
+		lcli.StateSysActorCIDsCmd,
+	},
+}
+
+var StateMinerInfo = &cli.Command{
+	Name:      "miner-info",
+	Usage:     "Retrieve miner information",
+	ArgsUsage: "[minerAddress]",
+	Action: func(cctx *cli.Context) error {
+		addressGetter := func(_ *cli.Context) (address.Address, error) {
+			if cctx.NArg() != 1 {
+				return address.Address{}, lcli.IncorrectNumArgs(cctx)
+			}
+
+			return address.NewFromString(cctx.Args().First())
+		}
+		err := spcli.InfoCmd(addressGetter).Action(cctx)
+		if err != nil {
+			return err
+		}
+		return nil
+	},
+}
--- a/cli/client.go
+++ b/cli/client.go
@ -74,7 +74,7 @@ func GetCidEncoder(cctx *cli.Context) (cidenc.Encoder, error) {
 	return e, nil
 }

-var clientCmd = &cli.Command{
+var ClientCmd = &cli.Command{
 	Name:  "client",
 	Usage: "Make deals, store data, retrieve data",
 	Subcommands: []*cli.Command{
--- a/cli/cmd.go
+++ b/cli/cmd.go
@ -66,29 +66,6 @@ var CommonCommands = []*cli.Command{
 	VersionCmd,
 }

-var Commands = []*cli.Command{
-	WithCategory("basic", sendCmd),
-	WithCategory("basic", walletCmd),
-	WithCategory("basic", infoCmd),
-	WithCategory("basic", clientCmd),
-	WithCategory("basic", multisigCmd),
-	WithCategory("basic", filplusCmd),
-	WithCategory("basic", paychCmd),
-	WithCategory("developer", AuthCmd),
-	WithCategory("developer", MpoolCmd),
-	WithCategory("developer", StateCmd),
-	WithCategory("developer", ChainCmd),
-	WithCategory("developer", LogCmd),
-	WithCategory("developer", WaitApiCmd),
-	WithCategory("developer", FetchParamCmd),
-	WithCategory("developer", EvmCmd),
-	WithCategory("network", NetCmd),
-	WithCategory("network", SyncCmd),
-	WithCategory("status", StatusCmd),
-	PprofCmd,
-	VersionCmd,
-}
-
 func WithCategory(cat string, cmd *cli.Command) *cli.Command {
 	cmd.Category = strings.ToUpper(cat)
 	return cmd
--- a/cli/disputer.go
+++ b/cli/disputer.go
@ -361,6 +361,15 @@ var disputerStartCmd = &cli.Command{
 // for a given miner, index, and maxPostIndex, tries to dispute posts from 0...postsSnapshotted-1
 // returns a list of DisputeWindowedPoSt msgs that are expected to succeed if sent
 func makeDisputeWindowedPosts(ctx context.Context, api v0api.FullNode, dl minerDeadline, postsSnapshotted uint64, sender address.Address) ([]*types.Message, error) {
+	// CHECK: if miner waller balance is zero then skip sending dispute message
+	walletBalance, err := api.WalletBalance(ctx, dl.miner)
+	if err != nil {
+		return nil, xerrors.Errorf("failed to get wallet balance while checking to send dispute messages to miner %w: %w", dl.miner, err)
+	}
+	if walletBalance.IsZero() {
+		disputeLog.Warnw("wallet balance is zero, skipping dispute message", "wallet", dl.miner)
+		return nil, nil
+	}
 	disputes := make([]*types.Message, 0)

 	for i := uint64(0); i < postsSnapshotted; i++ {
--- a/cli/filplus.go
+++ b/cli/filplus.go
@ -4,23 +4,30 @@ import (
 	"bytes"
 	"context"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"os"
 	"strconv"
 	"strings"

 	cbor "github.com/ipfs/go-ipld-cbor"
+	"github.com/manifoldco/promptui"
 	"github.com/urfave/cli/v2"
+	"golang.org/x/sync/errgroup"
 	"golang.org/x/xerrors"

 	"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/big"
+	"github.com/filecoin-project/go-state-types/builtin"
+	verifregtypes13 "github.com/filecoin-project/go-state-types/builtin/v13/verifreg"
 	verifregtypes8 "github.com/filecoin-project/go-state-types/builtin/v8/verifreg"
+	datacap2 "github.com/filecoin-project/go-state-types/builtin/v9/datacap"
 	verifregtypes9 "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/network"

+	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/blockstore"
 	"github.com/filecoin-project/lotus/build"
@ -32,7 +39,7 @@ import (
 	"github.com/filecoin-project/lotus/lib/tablewriter"
 )

-var filplusCmd = &cli.Command{
+var FilplusCmd = &cli.Command{
 	Name:  "filplus",
 	Usage: "Interact with the verified registry actor used by Filplus",
 	Flags: []cli.Flag{},
@ -47,6 +54,7 @@ var filplusCmd = &cli.Command{
 		filplusListClaimsCmd,
 		filplusRemoveExpiredAllocationsCmd,
 		filplusRemoveExpiredClaimsCmd,
+		filplusExtendClaimCmd,
 	},
 }

@ -322,7 +330,7 @@ var filplusListAllocationsCmd = &cli.Command{
 				tablewriter.Col(pieceSize),
 				tablewriter.Col(tMin),
 				tablewriter.Col(tMax),
-				tablewriter.NewLineCol(expr))
+				tablewriter.Col(expr))
 			// populate it with content
 			for _, alloc := range allocs {
 				tw.Write(alloc)
@ -386,6 +394,11 @@ var filplusListClaimsCmd = &cli.Command{
 			Name:  "expired",
 			Usage: "list only expired claims",
 		},
+		&cli.BoolFlag{
+			Name:  "json",
+			Usage: "output results in json format",
+			Value: false,
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		if cctx.NArg() > 1 {
@ -427,7 +440,7 @@ var filplusListClaimsCmd = &cli.Command{
 			var claimList []map[string]interface{}

 			for key, val := range claims {
-				if tsHeight > val.TermMax || !expired {
+				if tsHeight > val.TermStart+val.TermMax || !expired {
 					claim := map[string]interface{}{
 						claimID:  key,
 						provider: val.Provider,
@ -466,7 +479,7 @@ var filplusListClaimsCmd = &cli.Command{
 				tablewriter.Col(tMin),
 				tablewriter.Col(tMax),
 				tablewriter.Col(tStart),
-				tablewriter.NewLineCol(sector))
+				tablewriter.Col(sector))
 			// populate it with content
 			for _, alloc := range claimList {

@ -518,7 +531,6 @@ var filplusListClaimsCmd = &cli.Command{
 		}

 		return writeOut(ts.Height(), claimsMap, cctx.Bool("json"), cctx.Bool("expired"))
-
 	},
 }

@ -924,3 +936,485 @@ var filplusSignRemoveDataCapProposal = &cli.Command{
 		return nil
 	},
 }
+
+var filplusExtendClaimCmd = &cli.Command{
+	Name:  "extend-claim",
+	Usage: "extends claim expiration (TermMax)",
+	UsageText: `Extends claim expiration (TermMax).
+If the client is original client then claim can be extended to maximum 5 years and no Datacap is required.
+If the client id different then claim can be extended up to maximum 5 years from now and Datacap is required.
+`,
+	Flags: []cli.Flag{
+		&cli.Int64Flag{
+			Name:    "term-max",
+			Usage:   "The maximum period for which a provider can earn quality-adjusted power for the piece (epochs). Default is 5 years.",
+			Aliases: []string{"tmax"},
+			Value:   verifregtypes13.MaximumVerifiedAllocationTerm,
+		},
+		&cli.StringFlag{
+			Name:     "client",
+			Usage:    "the client address that will used to send the message",
+			Required: true,
+		},
+		&cli.BoolFlag{
+			Name:  "all",
+			Usage: "automatically extend TermMax of all claims for specified miner[s] to --term-max (default: 5 years from claim start epoch)",
+		},
+		&cli.StringSliceFlag{
+			Name:    "miner",
+			Usage:   "storage provider address[es]",
+			Aliases: []string{"m", "provider", "p"},
+		},
+		&cli.BoolFlag{
+			Name:    "assume-yes",
+			Usage:   "automatic yes to prompts; assume 'yes' as answer to all prompts and run non-interactively",
+			Aliases: []string{"y", "yes"},
+		},
+		&cli.IntFlag{
+			Name:  "confidence",
+			Usage: "number of block confirmations to wait for",
+			Value: int(build.MessageConfidence),
+		},
+		&cli.IntFlag{
+			Name:  "batch-size",
+			Usage: "number of extend requests per batch. If set incorrectly, this will lead to out of gas error",
+			Value: 500,
+		},
+	},
+	ArgsUsage: "<claim1> <claim2> ... or <miner1=claim1> <miner2=claims2> ...",
+	Action: func(cctx *cli.Context) error {
+
+		miners := cctx.StringSlice("miner")
+		all := cctx.Bool("all")
+		client := cctx.String("client")
+		tmax := cctx.Int64("term-max")
+
+		// No miner IDs and no arguments
+		if len(miners) == 0 && cctx.Args().Len() == 0 {
+			return xerrors.Errorf("must specify at least one miner ID or argument[s]")
+		}
+
+		// Single Miner with no claimID and no --all flag
+		if len(miners) == 1 && cctx.Args().Len() == 0 && !all {
+			return xerrors.Errorf("must specify either --all flag or claim IDs to extend in argument")
+		}
+
+		// Multiple Miner with claimIDs
+		if len(miners) > 1 && cctx.Args().Len() > 0 {
+			return xerrors.Errorf("either specify multiple miner IDs or multiple arguments")
+		}
+
+		// Multiple Miner with no claimID and no --all flag
+		if len(miners) > 1 && cctx.Args().Len() == 0 && !all {
+			return xerrors.Errorf("must specify --all flag with multiple miner IDs")
+		}
+
+		// Tmax can't be more than policy max
+		if tmax > verifregtypes13.MaximumVerifiedAllocationTerm {
+			return xerrors.Errorf("specified term-max %d is larger than %d maximum allowed by verified regirty actor policy", tmax, verifregtypes13.MaximumVerifiedAllocationTerm)
+		}
+
+		api, closer, err := GetFullNodeAPIV1(cctx)
+		if err != nil {
+			return xerrors.Errorf("failed to get full node api: %s", err)
+		}
+		defer closer()
+		ctx := ReqContext(cctx)
+
+		clientAddr, err := address.NewFromString(client)
+		if err != nil {
+			return err
+		}
+
+		claimMap := make(map[verifregtypes13.ClaimId]ProvInfo)
+
+		// If no miners and arguments are present
+		if len(miners) == 0 && cctx.Args().Len() > 0 {
+			for _, arg := range cctx.Args().Slice() {
+				detail := strings.Split(arg, "=")
+				if len(detail) > 2 {
+					return xerrors.Errorf("incorrect argument format: %s", detail)
+				}
+
+				n, err := strconv.ParseInt(detail[1], 10, 64)
+				if err != nil {
+					return xerrors.Errorf("failed to parse the claim ID for %s for argument %s: %s", detail[0], detail, err)
+				}
+
+				maddr, err := address.NewFromString(detail[0])
+				if err != nil {
+					return err
+				}
+
+				// Verify that minerID exists
+				_, err = api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+				if err != nil {
+					return err
+				}
+
+				mid, err := address.IDFromAddress(maddr)
+				if err != nil {
+					return err
+				}
+
+				pi := ProvInfo{
+					Addr: maddr,
+					ID:   abi.ActorID(mid),
+				}
+
+				claimMap[verifregtypes13.ClaimId(n)] = pi
+			}
+		}
+
+		// If 1 miner ID and multiple arguments
+		if len(miners) == 1 && cctx.Args().Len() > 0 && !all {
+			for _, arg := range cctx.Args().Slice() {
+				detail := strings.Split(arg, "=")
+				if len(detail) > 1 {
+					return xerrors.Errorf("incorrect argument format %s. Must provide only claim IDs with single miner ID", detail)
+				}
+
+				n, err := strconv.ParseInt(detail[0], 10, 64)
+				if err != nil {
+					return xerrors.Errorf("failed to parse the claim ID for %s for argument %s: %s", detail[0], detail, err)
+				}
+
+				claimMap[verifregtypes13.ClaimId(n)] = ProvInfo{}
+			}
+		}
+
+		msgs, err := CreateExtendClaimMsg(ctx, api, claimMap, miners, clientAddr, abi.ChainEpoch(tmax), all, cctx.Bool("assume-yes"), cctx.Int("batch-size"))
+		if err != nil {
+			return err
+		}
+
+		// If not msgs are found then no claims can be extended
+		if msgs == nil {
+			fmt.Println("No eligible claims to extend")
+			return nil
+		}
+
+		// MpoolBatchPushMessage method will take care of gas estimation and funds check
+		smsgs, err := api.MpoolBatchPushMessage(ctx, msgs, nil)
+		if err != nil {
+			return err
+		}
+
+		// wait for msgs to get mined into a block
+		eg := errgroup.Group{}
+		eg.SetLimit(10)
+		for _, msg := range smsgs {
+			msg := msg
+			eg.Go(func() error {
+				wait, err := api.StateWaitMsg(ctx, msg.Cid(), uint64(cctx.Int("confidence")), 2000, true)
+				if err != nil {
+					return xerrors.Errorf("timeout waiting for message to land on chain %s", wait.Message)
+
+				}
+
+				if wait.Receipt.ExitCode.IsError() {
+					return xerrors.Errorf("failed to execute message %s: %s", wait.Message, wait.Receipt.ExitCode)
+				}
+				return nil
+			})
+		}
+		return eg.Wait()
+	},
+}
+
+type ProvInfo struct {
+	Addr address.Address
+	ID   abi.ActorID
+}
+
+// CreateExtendClaimMsg creates extend message[s] based on the following conditions
+// 1. Extend all claims for a miner ID
+// 2. Extend all claims for multiple miner IDs
+// 3. Extend specified claims for a miner ID
+// 4. Extend specific claims for specific miner ID
+// 5. Extend all claims for a miner ID with different client address (2 messages)
+// 6. Extend all claims for multiple miner IDs with different client address (2 messages)
+// 7. Extend specified claims for a miner ID with different client address (2 messages)
+// 8. Extend specific claims for specific miner ID with different client address (2 messages)
+func CreateExtendClaimMsg(ctx context.Context, api api.FullNode, pcm map[verifregtypes13.ClaimId]ProvInfo, miners []string, wallet address.Address, tmax abi.ChainEpoch, all, assumeYes bool, batchSize int) ([]*types.Message, error) {
+
+	ac, err := api.StateLookupID(ctx, wallet, types.EmptyTSK)
+	if err != nil {
+		return nil, err
+	}
+	w, err := address.IDFromAddress(ac)
+	if err != nil {
+		return nil, xerrors.Errorf("converting wallet address to ID: %w", err)
+	}
+
+	wid := abi.ActorID(w)
+
+	head, err := api.ChainHead(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	var terms []verifregtypes13.ClaimTerm
+	newClaims := make(map[verifregtypes13.ClaimExtensionRequest]big.Int)
+	rDataCap := big.NewInt(0)
+
+	// If --all is set
+	if all {
+		for _, id := range miners {
+			maddr, err := address.NewFromString(id)
+			if err != nil {
+				return nil, xerrors.Errorf("parsing miner %s: %s", id, err)
+			}
+			mid, err := address.IDFromAddress(maddr)
+			if err != nil {
+				return nil, xerrors.Errorf("converting miner address to miner ID: %s", err)
+			}
+			claims, err := api.StateGetClaims(ctx, maddr, types.EmptyTSK)
+			if err != nil {
+				return nil, xerrors.Errorf("getting claims for miner %s: %s", maddr, err)
+			}
+			for claimID, claim := range claims {
+				claimID := claimID
+				claim := claim
+				// If the client is not the original client - burn datacap
+				if claim.Client != wid {
+					// The new duration should be greater than the original deal duration and claim should not already be expired
+					if head.Height()+tmax-claim.TermStart > claim.TermMax-claim.TermStart && claim.TermStart+claim.TermMax > head.Height() {
+						req := verifregtypes13.ClaimExtensionRequest{
+							Claim:    verifregtypes13.ClaimId(claimID),
+							Provider: abi.ActorID(mid),
+							TermMax:  head.Height() + tmax - claim.TermStart,
+						}
+						newClaims[req] = big.NewInt(int64(claim.Size))
+						rDataCap.Add(big.NewInt(int64(claim.Size)).Int, rDataCap.Int)
+					}
+					// If new duration shorter than the original duration then do nothing
+					continue
+				}
+				// For original client, compare duration(TermMax) and claim should not already be expired
+				if claim.TermMax < tmax && claim.TermStart+claim.TermMax > head.Height() {
+					terms = append(terms, verifregtypes13.ClaimTerm{
+						ClaimId:  verifregtypes13.ClaimId(claimID),
+						TermMax:  tmax,
+						Provider: abi.ActorID(mid),
+					})
+				}
+			}
+		}
+	}
+
+	// Single miner and specific claims
+	if len(miners) == 1 && len(pcm) > 0 {
+		maddr, err := address.NewFromString(miners[0])
+		if err != nil {
+			return nil, xerrors.Errorf("parsing miner %s: %s", miners[0], err)
+		}
+		mid, err := address.IDFromAddress(maddr)
+		if err != nil {
+			return nil, xerrors.Errorf("converting miner address to miner ID: %s", err)
+		}
+		claims, err := api.StateGetClaims(ctx, maddr, types.EmptyTSK)
+		if err != nil {
+			return nil, xerrors.Errorf("getting claims for miner %s: %s", maddr, err)
+		}
+
+		for claimID := range pcm {
+			claimID := claimID
+			claim, ok := claims[verifregtypes9.ClaimId(claimID)]
+			if !ok {
+				return nil, xerrors.Errorf("claim %d not found for provider %s", claimID, miners[0])
+			}
+			// If the client is not the original client - burn datacap
+			if claim.Client != wid {
+				// The new duration should be greater than the original deal duration and claim should not already be expired
+				if head.Height()+tmax-claim.TermStart > claim.TermMax-claim.TermStart && claim.TermStart+claim.TermMax > head.Height() {
+					req := verifregtypes13.ClaimExtensionRequest{
+						Claim:    claimID,
+						Provider: abi.ActorID(mid),
+						TermMax:  head.Height() + tmax - claim.TermStart,
+					}
+					newClaims[req] = big.NewInt(int64(claim.Size))
+					rDataCap.Add(big.NewInt(int64(claim.Size)).Int, rDataCap.Int)
+				}
+				// If new duration shorter than the original duration then do nothing
+				continue
+			}
+			// For original client, compare duration(TermMax) and claim should not already be expired
+			if claim.TermMax < tmax && claim.TermStart+claim.TermMax > head.Height() {
+				terms = append(terms, verifregtypes13.ClaimTerm{
+					ClaimId:  claimID,
+					TermMax:  tmax,
+					Provider: abi.ActorID(mid),
+				})
+			}
+		}
+	}
+
+	if len(miners) == 0 && len(pcm) > 0 {
+		for claimID, prov := range pcm {
+			prov := prov
+			claimID := claimID
+			claim, err := api.StateGetClaim(ctx, prov.Addr, verifregtypes9.ClaimId(claimID), types.EmptyTSK)
+			if err != nil {
+				return nil, xerrors.Errorf("could not load the claim %d: %s", claimID, err)
+			}
+			if claim == nil {
+				return nil, xerrors.Errorf("claim %d not found in the actor state", claimID)
+			}
+			// If the client is not the original client - burn datacap
+			if claim.Client != wid {
+				// The new duration should be greater than the original deal duration and claim should not already be expired
+				if head.Height()+tmax-claim.TermStart > claim.TermMax-claim.TermStart && claim.TermStart+claim.TermMax > head.Height() {
+					req := verifregtypes13.ClaimExtensionRequest{
+						Claim:    claimID,
+						Provider: prov.ID,
+						TermMax:  head.Height() + tmax - claim.TermStart,
+					}
+					newClaims[req] = big.NewInt(int64(claim.Size))
+					rDataCap.Add(big.NewInt(int64(claim.Size)).Int, rDataCap.Int)
+				}
+				// If new duration shorter than the original duration then do nothing
+				continue
+			}
+			// For original client, compare duration(TermMax) and claim should not already be expired
+			if claim.TermMax < tmax && claim.TermStart+claim.TermMax > head.Height() {
+				terms = append(terms, verifregtypes13.ClaimTerm{
+					ClaimId:  claimID,
+					TermMax:  tmax,
+					Provider: prov.ID,
+				})
+			}
+		}
+	}
+
+	var msgs []*types.Message
+
+	if len(terms) > 0 {
+		// Batch in 500 to avoid running out of gas
+		for i := 0; i < len(terms); i += batchSize {
+			batchEnd := i + batchSize
+			if batchEnd > len(terms) {
+				batchEnd = len(terms)
+			}
+
+			batch := terms[i:batchEnd]
+
+			params, err := actors.SerializeParams(&verifregtypes13.ExtendClaimTermsParams{
+				Terms: batch,
+			})
+			if err != nil {
+				return nil, xerrors.Errorf("failed to searialise the parameters: %s", err)
+			}
+			oclaimMsg := &types.Message{
+				To:     verifreg.Address,
+				From:   wallet,
+				Method: verifreg.Methods.ExtendClaimTerms,
+				Params: params,
+			}
+			msgs = append(msgs, oclaimMsg)
+		}
+	}
+
+	if len(newClaims) > 0 {
+		if !assumeYes {
+			out := fmt.Sprintf("Some of the specified allocation have a different client address and will require %d Datacap to extend. Proceed? Yes [Y/y] / No [N/n], Ctrl+C (^C) to exit", rDataCap.Int)
+			validate := func(input string) error {
+				if strings.EqualFold(input, "y") || strings.EqualFold(input, "yes") {
+					return nil
+				}
+				if strings.EqualFold(input, "n") || strings.EqualFold(input, "no") {
+					return nil
+				}
+				return errors.New("incorrect input")
+			}
+
+			templates := &promptui.PromptTemplates{
+				Prompt:  "{{ . }} ",
+				Valid:   "{{ . | green }} ",
+				Invalid: "{{ . | red }} ",
+				Success: "{{ . | cyan | bold }} ",
+			}
+
+			prompt := promptui.Prompt{
+				Label:     out,
+				Templates: templates,
+				Validate:  validate,
+			}
+
+			input, err := prompt.Run()
+			if err != nil {
+				return nil, err
+			}
+			if strings.Contains(strings.ToLower(input), "n") {
+				fmt.Println("Dropping the extension for claims that require Datacap")
+				return msgs, nil
+			}
+		}
+
+		// Get datacap balance
+		aDataCap, err := api.StateVerifiedClientStatus(ctx, wallet, types.EmptyTSK)
+		if err != nil {
+			return nil, err
+		}
+
+		if aDataCap == nil {
+			return nil, xerrors.Errorf("wallet %s does not have any datacap", wallet)
+		}
+
+		// Check that we have enough data cap to make the allocation
+		if rDataCap.GreaterThan(big.NewInt(aDataCap.Int64())) {
+			return nil, xerrors.Errorf("requested datacap %s is greater then the available datacap %s", rDataCap, aDataCap)
+		}
+
+		// Create a map of just keys, so we can easily batch based on the numeric keys
+		keys := make([]verifregtypes13.ClaimExtensionRequest, 0, len(newClaims))
+		for k := range newClaims {
+			keys = append(keys, k)
+		}
+
+		// Batch in 500 to avoid running out of gas
+		for i := 0; i < len(keys); i += batchSize {
+			batchEnd := i + batchSize
+			if batchEnd > len(newClaims) {
+				batchEnd = len(newClaims)
+			}
+
+			batch := keys[i:batchEnd]
+
+			// Calculate Datacap for this batch
+			dcap := big.NewInt(0)
+			for _, k := range batch {
+				dc := newClaims[k]
+				dcap.Add(dcap.Int, dc.Int)
+			}
+
+			ncparams, err := actors.SerializeParams(&verifregtypes13.AllocationRequests{
+				Extensions: batch,
+			})
+			if err != nil {
+				return nil, xerrors.Errorf("failed to searialise the parameters: %s", err)
+			}
+
+			transferParams, err := actors.SerializeParams(&datacap2.TransferParams{
+				To:           builtin.VerifiedRegistryActorAddr,
+				Amount:       big.Mul(dcap, builtin.TokenPrecision),
+				OperatorData: ncparams,
+			})
+
+			if err != nil {
+				return nil, xerrors.Errorf("failed to serialize transfer parameters: %s", err)
+			}
+
+			nclaimMsg := &types.Message{
+				To:     builtin.DatacapActorAddr,
+				From:   wallet,
+				Method: datacap.Methods.TransferExported,
+				Params: transferParams,
+				Value:  big.Zero(),
+			}
+			msgs = append(msgs, nclaimMsg)
+		}
+	}
+
+	return msgs, nil
+}
--- a/cli/info.go
+++ b/cli/info.go
@ -23,7 +23,7 @@ import (
 	"github.com/filecoin-project/lotus/journal/alerting"
 )

-var infoCmd = &cli.Command{
+var InfoCmd = &cli.Command{
 	Name:   "info",
 	Usage:  "Print node info",
 	Action: infoCmdAct,
--- a/cli/mpool.go
+++ b/cli/mpool.go
@ -491,7 +491,7 @@ var MpoolReplaceCmd = &cli.Command{
 			msg.GasFeeCap = big.Max(retm.GasFeeCap, msg.GasPremium)

 			mff := func() (abi.TokenAmount, error) {
-				return abi.TokenAmount(config.DefaultDefaultMaxFee), nil
+				return abi.TokenAmount(config.DefaultDefaultMaxFee()), nil
 			}

 			messagepool.CapGasFee(mff, &msg, mss)
--- a/cli/multisig.go
+++ b/cli/multisig.go
@ -32,7 +32,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 )

-var multisigCmd = &cli.Command{
+var MultisigCmd = &cli.Command{
 	Name:  "msig",
 	Usage: "Interact with a multisig wallet",
 	Flags: []cli.Flag{
--- a/Show More
+++ b/Show More