Merge pull request #5390 from filecoin-project/asr/changelog

Lotus version 1.4.1
2021-01-20 03:47:42 -05:00 · 2021-01-20 03:46:05 -05:00 · 2021-01-19 19:22:47 +01:00 · 2021-01-19 19:10:47 +01:00 · 2021-01-19 18:53:37 +01:00 · 2021-01-19 18:07:37 +01:00
500 changed files with 49350 additions and 8406 deletions
@@ -5,7 +5,7 @@ orbs:
 executors:
  golang:
    docker:
-      - image: circleci/golang:1.14.6
+      - image: circleci/golang:1.15.5
    resource_class: 2xlarge
  ubuntu:
    docker:
@@ -34,7 +34,7 @@ commands:
          condition: << parameters.linux >>
          steps:
            - run: sudo apt-get update
-            - run: sudo apt-get install ocl-icd-opencl-dev
+            - run: sudo apt-get install ocl-icd-opencl-dev libhwloc-dev
      - run: git submodule sync
      - run: git submodule update --init
  download-params:
@@ -188,10 +188,20 @@ jobs:
                command: |
                  bash <(curl -s https://codecov.io/bash)

+  test-chain:
+    <<: *test
+  test-node:
+    <<: *test
+  test-storage:
+    <<: *test
+  test-cli:
+    <<: *test
  test-short:
    <<: *test
  test-window-post:
    <<: *test
+  test-terminate:
+    <<: *test
  test-conformance:
    description: |
      Run tests using a corpus of interoperable test vectors for Filecoin 
@@ -256,22 +266,44 @@ jobs:
          path: /tmp/test-artifacts/conformance-coverage.html
  build-lotus-soup:
    description: |
-      Compile `lotus-soup` Testground test plan using the current version of Lotus.
+      Compile `lotus-soup` Testground test plan
    parameters:
      <<: *test-params
    executor: << parameters.executor >>
    steps:
      - install-deps
      - prepare
-      - run: cd extern/oni && git submodule sync
-      - run: cd extern/oni && git submodule update --init
      - run: cd extern/filecoin-ffi && make
-      - run:
-          name: "replace lotus, filecoin-ffi, blst and fil-blst deps"
-          command: cd extern/oni/lotus-soup && go mod edit -replace github.com/filecoin-project/lotus=../../../ && go mod edit -replace github.com/filecoin-project/filecoin-ffi=../../filecoin-ffi && go mod edit -replace github.com/supranational/blst=../../fil-blst/blst && go mod edit -replace github.com/filecoin-project/fil-blst=../../fil-blst
      - run:
          name: "build lotus-soup testplan"
-          command: pushd extern/oni/lotus-soup && go build -tags=testground .
+          command: pushd testplans/lotus-soup && go build -tags=testground .
+  trigger-testplans:
+    description: |
+      Trigger `lotus-soup` test cases on TaaS
+    parameters:
+      <<: *test-params
+    executor: << parameters.executor >>
+    steps:
+      - install-deps
+      - prepare
+      - run:
+          name: "download testground"
+          command: wget https://gist.github.com/nonsense/5fbf3167cac79945f658771aed32fc44/raw/2e17eb0debf7ec6bdf027c1bdafc2c92dd97273b/testground-d3e9603 -O ~/testground-cli && chmod +x ~/testground-cli
+      - run:
+          name: "prepare .env.toml"
+          command: pushd testplans/lotus-soup && mkdir -p $HOME/testground && cp env-ci.toml $HOME/testground/.env.toml && echo 'endpoint="https://ci.testground.ipfs.team"' >> $HOME/testground/.env.toml && echo 'user="circleci"' >> $HOME/testground/.env.toml
+      - run:
+          name: "prepare testground home dir"
+          command: mkdir -p $HOME/testground/plans && mv testplans/lotus-soup testplans/graphsync $HOME/testground/plans/
+      - run:
+          name: "trigger deals baseline testplan on taas"
+          command: ~/testground-cli run composition -f $HOME/testground/plans/lotus-soup/_compositions/baseline-k8s-3-1.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
+      - run:
+          name: "trigger payment channel stress testplan on taas"
+          command: ~/testground-cli run composition -f $HOME/testground/plans/lotus-soup/_compositions/paych-stress-k8s.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH
+      - run:
+          name: "trigger graphsync testplan on taas"
+          command: ~/testground-cli run composition -f $HOME/testground/plans/graphsync/_compositions/stress-k8s.toml --metadata-commit=$CIRCLE_SHA1 --metadata-repo=filecoin-project/lotus --metadata-branch=$CIRCLE_BRANCH


  build-macos:
@@ -286,8 +318,8 @@ jobs:
      - run:
          name: Install go
          command: |
-            curl -O https://dl.google.com/go/go1.14.2.darwin-amd64.pkg && \
-            sudo installer -pkg go1.14.2.darwin-amd64.pkg -target /
+            curl -O https://dl.google.com/go/go1.15.5.darwin-amd64.pkg && \
+            sudo installer -pkg go1.15.5.darwin-amd64.pkg -target /
      - run:
          name: Install pkg-config
          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install pkg-config
@@ -351,6 +383,7 @@ jobs:
    steps:
      - install-deps
      - prepare
+      - run: make deps
      - run: make docsgen
      - run: git --no-pager diff
      - run: git --no-pager diff --quiet
@@ -428,10 +461,32 @@ workflows:
      - test:
          codecov-upload: true
          test-suite-name: full
+      - test-chain:
+          codecov-upload: true
+          test-suite-name: chain
+          packages: "./chain/..."
+      - test-node:
+          codecov-upload: true
+          test-suite-name: node
+          packages: "./node/..."
+      - test-storage:
+          codecov-upload: true
+          test-suite-name: storage
+          packages: "./storage/... ./extern/..."
+      - test-cli:
+          codecov-upload: true
+          test-suite-name: cli
+          packages: "./cli/... ./cmd/... ./api/..."
      - test-window-post:
+          codecov-upload: true
          go-test-flags: "-run=TestWindowedPost"
          winpost-test: "1"
          test-suite-name: window-post
+      - test-terminate:
+          codecov-upload: true
+          go-test-flags: "-run=TestTerminate"
+          winpost-test: "1"
+          test-suite-name: terminate
      - test-short:
          go-test-flags: "--timeout 10m --short"
          test-suite-name: short
@@ -448,6 +503,11 @@ workflows:
          packages: "./conformance"
          vectors-branch: master
      - build-lotus-soup
+      - trigger-testplans:
+          filters:
+            branches:
+              only:
+                - master
      - build-debug
      - build-all:
          requires:
@@ -1,5 +1,19 @@
 comment: off
 ignore:
-  - "cbor_gen.go"
+  - "**/cbor_gen.go"
+  - "api/test/**/*"
+  - "api/test/*"
+  - "gen/**/*"
+  - "gen/*"
+  - "cmd/lotus-shed/*"
+  - "cmd/tvx/*"
+  - "cmd/lotus-pcr/*"
+  - "cmd/tvx/*"
+  - "cmd/lotus-chainwatch/*"
+  - "cmd/lotus-health/*"
+  - "cmd/lotus-fountain/*"
+  - "cmd/lotus-townhall/*"
+  - "cmd/lotus-stats/*"
+  - "cmd/lotus-pcr/*"
 github_checks:
  annotations: false
@@ -13,6 +13,7 @@
 /lotus-gateway
 /lotus-pcr
 /lotus-wallet
+/lotus-keygen
 /bench.json
 /lotuspond/front/node_modules
 /lotuspond/front/build
@@ -1,16 +1,12 @@
 [submodule "extern/filecoin-ffi"]
 	path = extern/filecoin-ffi
 	url = https://github.com/filecoin-project/filecoin-ffi.git
-	branch = master
 [submodule "extern/serialization-vectors"]
 	path = extern/serialization-vectors
-	url = https://github.com/filecoin-project/serialization-vectors
+	url = https://github.com/filecoin-project/serialization-vectors.git
 [submodule "extern/test-vectors"]
 	path = extern/test-vectors
 	url = https://github.com/filecoin-project/test-vectors.git
-[submodule "extern/fil-blst"]
-	path = extern/fil-blst
-	url = https://github.com/filecoin-project/fil-blst.git
-[submodule "extern/oni"]
-	path = extern/oni
-	url = https://github.com/filecoin-project/oni
+[submodule "extern/blst"]
+	path = extern/blst
+	url = https://github.com/supranational/blst.git
@@ -1,5 +1,492 @@
 # Lotus changelog

+# 1.4.1 / 2021-01-20
+
+This is an optional Lotus release that introduces various improvements to the sealing, mining, and deal-making processes. In particular, [#5341](https://github.com/filecoin-project/lotus/pull/5341) introduces the ability for Lotus miners to terminate sectors.
+
+## Changes
+
+#### Core Lotus
+
+- fix(sync): enforce ForkLengthThreshold for synced chain (https://github.com/filecoin-project/lotus/pull/5182)
+- introduce memory watchdog; LOTUS_MAX_HEAP (https://github.com/filecoin-project/lotus/pull/5101)
+- Skip bootstrapping if no peers specified (https://github.com/filecoin-project/lotus/pull/5301)
+- Chainxchg write response timeout (https://github.com/filecoin-project/lotus/pull/5254)
+- update NewestNetworkVersion (https://github.com/filecoin-project/lotus/pull/5277)
+- fix(sync): remove checks bypass when we submit the block (https://github.com/filecoin-project/lotus/pull/4192)
+- chore: export vm.ShouldBurn (https://github.com/filecoin-project/lotus/pull/5355)
+- fix(sync): enforce fork len when changing head (https://github.com/filecoin-project/lotus/pull/5244)
+- Use 55th percentile instead of median for gas-price (https://github.com/filecoin-project/lotus/pull/5369)
+- update go-libp2p-pubsub to v0.4.1 (https://github.com/filecoin-project/lotus/pull/5329)
+
+#### Sealing
+
+- Sector termination support (https://github.com/filecoin-project/lotus/pull/5341)
+- update weight canSeal and canStore when attach (https://github.com/filecoin-project/lotus/pull/5242/files)
+- sector-storage/mock: improve mocked readpiece (https://github.com/filecoin-project/lotus/pull/5208)
+- Fix deadlock in runWorker in sched_worker.go (https://github.com/filecoin-project/lotus/pull/5251)
+- Skip checking terminated sectors provable (https://github.com/filecoin-project/lotus/pull/5217)
+- storagefsm: Fix unsealedInfoMap.lk init race (https://github.com/filecoin-project/lotus/pull/5319)
+- Multicore AddPiece CommP (https://github.com/filecoin-project/lotus/pull/5320)
+- storagefsm: Send correct event on ErrExpiredTicket in CommitFailed (https://github.com/filecoin-project/lotus/pull/5366)
+- expose StateSearchMessage on gateway (https://github.com/filecoin-project/lotus/pull/5382)
+- fix FileSize to return correct disk usage recursively (https://github.com/filecoin-project/lotus/pull/5384)
+
+#### Dealmaking
+
+- Better error message when withdrawing funds (https://github.com/filecoin-project/lotus/pull/5293)
+- add verbose for list transfers (https://github.com/filecoin-project/lotus/pull/5259)
+- cli - rename `client info` to `client balances` (https://github.com/filecoin-project/lotus/pull/5304)
+- Better CLI for wallet market withdraw and client info (https://github.com/filecoin-project/lotus/pull/5303)
+
+#### UX
+
+- correct flag usages for replace cmd (https://github.com/filecoin-project/lotus/pull/5255)
+- lotus state call will panic (https://github.com/filecoin-project/lotus/pull/5275)
+- fix get sector bug (https://github.com/filecoin-project/lotus/pull/4976)
+- feat: lotus wallet market add (adds funds to storage market actor) (https://github.com/filecoin-project/lotus/pull/5300)
+- Fix client flag parsing in client balances cli (https://github.com/filecoin-project/lotus/pull/5312)
+- delete slash-consensus miner (https://github.com/filecoin-project/lotus/pull/4577)
+- add fund sufficient check in send (https://github.com/filecoin-project/lotus/pull/5252)
+- enable parse and shorten negative FIL values (https://github.com/filecoin-project/lotus/pull/5315)
+- add limit and rate for chain noise (https://github.com/filecoin-project/lotus/pull/5223)
+- add bench env print (https://github.com/filecoin-project/lotus/pull/5222)
+- Implement full-node restore option (https://github.com/filecoin-project/lotus/pull/5362)
+- add color for token amount (https://github.com/filecoin-project/lotus/pull/5352)
+- correct log in maybeUseAddress (https://github.com/filecoin-project/lotus/pull/5359)
+- add slash-consensus from flag (https://github.com/filecoin-project/lotus/pull/5378)
+
+#### Testing
+
+- tvx extract: more tipset extraction goodness (https://github.com/filecoin-project/lotus/pull/5258)
+- Fix race in blockstore test suite (https://github.com/filecoin-project/lotus/pull/5297)
+
+
+#### Build & Networks
+
+- Remove LOTUS_DISABLE_V2_ACTOR_MIGRATION envvar (https://github.com/filecoin-project/lotus/pull/5289)
+- Create a calibnet build option (https://github.com/filecoin-project/lotus/pull/5288)
+- Calibnet: Set Orange epoch (https://github.com/filecoin-project/lotus/pull/5325)
+
+#### Management
+
+- Update SECURITY.md (https://github.com/filecoin-project/lotus/pull/5246)
+- README: Contribute section (https://github.com/filecoin-project/lotus/pull/5330)
+- README: refine Contribute section (https://github.com/filecoin-project/lotus/pull/5331)
+- Add misc tooling to codecov ignore list (https://github.com/filecoin-project/lotus/pull/5347)
+
+# 1.4.0 / 2020-12-19
+
+This is a MANDATORY hotfix release of Lotus that resolves a chain halt at height 336,459 caused by nondeterminism in specs-actors. The fix is to update actors to 2.3.3 in order to incorporate this fix https://github.com/filecoin-project/specs-actors/pull/1334.
+
+# 1.3.0 / 2020-12-16
+
+This is a mandatory release of Lotus that introduces the third post-liftoff upgrade to the Filecoin network. The network upgrade occurs at height 343200, before which time all nodes must have updated to this release (or later). The change that breaks consensus is an implementation of FIP-0009(https://github.com/filecoin-project/FIPs/blob/master/FIPS/fip-0009.md).
+
+## Changes
+
+- Disable gas burning for window post messages (https://github.com/filecoin-project/lotus/pull/5200)
+- fix lock propose (https://github.com/filecoin-project/lotus/pull/5197)
+
+# 1.2.3 / 2020-12-15
+
+This is an optional Lotus release that introduces many performance improvements, bugfixes, and UX improvements.
+
+## Changes
+
+- When waiting for deal commit messages, ignore unsuccessful messages (https://github.com/filecoin-project/lotus/pull/5189)
+- Bigger copy buffer size for stores (https://github.com/filecoin-project/lotus/pull/5177)
+- Print MinPieceSize when querying ask (https://github.com/filecoin-project/lotus/pull/5178)
+- Optimize miner info & sectors list loading (https://github.com/filecoin-project/lotus/pull/5176)
+- Allow miners to filter (un)verified deals (https://github.com/filecoin-project/lotus/pull/5094)
+- Fix curSealing out of MaxSealingSectors limit (https://github.com/filecoin-project/lotus/pull/5166)
+- Add mpool pending from / to filter (https://github.com/filecoin-project/lotus/pull/5169)
+- Add metrics for delayed blocks (https://github.com/filecoin-project/lotus/pull/5171)
+- Fix PushUntrusted publishing -- the message is local (https://github.com/filecoin-project/lotus/pull/5173)
+- Avoid potential hang in events API when starting event listener (https://github.com/filecoin-project/lotus/pull/5159)
+- Show data transfer ID in list-deals (https://github.com/filecoin-project/lotus/pull/5150)
+- Fix events API mutex locking (https://github.com/filecoin-project/lotus/pull/5160)
+- Message pool refactors (https://github.com/filecoin-project/lotus/pull/5162)
+- Fix lotus-shed cid output (https://github.com/filecoin-project/lotus/pull/5072)
+- Use FundManager to withdraw funds, add MarketWithdraw API (https://github.com/filecoin-project/lotus/pull/5112)
+- Add keygen outfile (https://github.com/filecoin-project/lotus/pull/5118)
+- Update sr2 stat aggregation (https://github.com/filecoin-project/lotus/pull/5114)
+- Fix miner control address lookup (https://github.com/filecoin-project/lotus/pull/5119)
+- Fix send with declared nonce 0 (https://github.com/filecoin-project/lotus/pull/5111)
+- Introduce memory watchdog; LOTUS_MAX_HEAP (https://github.com/filecoin-project/lotus/pull/5101)
+- Miner control address config for (pre)commits (https://github.com/filecoin-project/lotus/pull/5103)
+- Delete repeated call func (https://github.com/filecoin-project/lotus/pull/5099)
+- lotus-shed ledger show command (https://github.com/filecoin-project/lotus/pull/5098)
+- Log a message when there aren't enough peers for sync (https://github.com/filecoin-project/lotus/pull/5105)
+- Miner code cleanup (https://github.com/filecoin-project/lotus/pull/5107)
+
+# 1.2.2 / 2020-12-03
+
+This is an optional Lotus release that introduces various improvements to the mining logic and deal-making workflow, as well as several new UX features.
+
+## Changes
+
+- Set lower feecap on PoSt messages with low balance (https://github.com/filecoin-project/lotus/pull/4217)
+- Add options to set BlockProfileRate and MutexProfileFraction (https://github.com/filecoin-project/lotus/pull/4140)
+- Shed/post find (https://github.com/filecoin-project/lotus/pull/4355)
+- tvx extract: make it work with secp messages.(https://github.com/filecoin-project/lotus/pull/4583)
+- update go from 1.14 to 1.15 (https://github.com/filecoin-project/lotus/pull/4909)
+- print multiple blocks from miner cid (https://github.com/filecoin-project/lotus/pull/4767)
+- Connection Gater support (https://github.com/filecoin-project/lotus/pull/4849)
+- just return storedask.NewStoredAsk to reduce unuseful code (https://github.com/filecoin-project/lotus/pull/4902)
+- add go main version (https://github.com/filecoin-project/lotus/pull/4910)
+- Use version0 when pre-sealing (https://github.com/filecoin-project/lotus/pull/4911)
+- optimize code UpgradeTapeHeight and go fmt (https://github.com/filecoin-project/lotus/pull/4913)
+- CLI to get network version (https://github.com/filecoin-project/lotus/pull/4914)
+- Improve error for ActorsVersionPredicate (https://github.com/filecoin-project/lotus/pull/4915)
+- upgrade to go-fil-markets 1.0.5 (https://github.com/filecoin-project/lotus/pull/4916)
+- bug:replace with func recordFailure (https://github.com/filecoin-project/lotus/pull/4919)
+- Remove unused key (https://github.com/filecoin-project/lotus/pull/4924)
+- change typeV7 make len (https://github.com/filecoin-project/lotus/pull/4943)
+- emit events for peer disconnections and act upon them in the blocksync tracker (https://github.com/filecoin-project/lotus/pull/4754)
+- Fix lotus bench error (https://github.com/filecoin-project/lotus/pull/4305)
+- Reduce badger ValueTreshold to 128 (https://github.com/filecoin-project/lotus/pull/4629)
+- Downgrade duplicate nonce logs to debug (https://github.com/filecoin-project/lotus/pull/4933)
+- readme update golang version from 1.14.7 to 1.15.5 (https://github.com/filecoin-project/lotus/pull/4974)
+- add data transfer logging (https://github.com/filecoin-project/lotus/pull/4975)
+- Remove all temp file generation for deals (https://github.com/filecoin-project/lotus/pull/4929)
+- fix get sector bug (https://github.com/filecoin-project/lotus/pull/4976)
+- fix nil pointer in StateSectorPreCommitInfo (https://github.com/filecoin-project/lotus/pull/4082)
+- Add logging on data-transfer to miner (https://github.com/filecoin-project/lotus/pull/4980)
+- bugfix: fixup devnet script (https://github.com/filecoin-project/lotus/pull/4956)
+- modify for unsafe (https://github.com/filecoin-project/lotus/pull/4024)
+- move testground/lotus-soup testplan from oni to lotus (https://github.com/filecoin-project/lotus/pull/4727)
+- Setup remainder msig signers when parsing genesis template (https://github.com/filecoin-project/lotus/pull/4904)
+- Update JSON RPC server to enforce a maximum request size (https://github.com/filecoin-project/lotus/pull/4923)
+- New SR-specific lotus-shed cmd (https://github.com/filecoin-project/lotus/pull/4971)
+- update index to sectorNumber (https://github.com/filecoin-project/lotus/pull/4987)
+- storagefsm: Fix expired ticket retry loop (https://github.com/filecoin-project/lotus/pull/4876)
+- add .sec scale to measurements; humanize for metric tags (https://github.com/filecoin-project/lotus/pull/4989)
+- Support seal proof type switching (https://github.com/filecoin-project/lotus/pull/4873)
+- fix log format (https://github.com/filecoin-project/lotus/pull/4984)
+- Format workerID as string (https://github.com/filecoin-project/lotus/pull/4973)
+- miner: Winning PoSt Warmup (https://github.com/filecoin-project/lotus/pull/4824)
+- Default StartDealParams's fast retrieval field to true over JSON (https://github.com/filecoin-project/lotus/pull/4998)
+- Fix actor not found in chain inspect-usage (https://github.com/filecoin-project/lotus/pull/5010)
+- storagefsm: Improve new deal sector logic (https://github.com/filecoin-project/lotus/pull/5007)
+- Configure simultaneous requests (https://github.com/filecoin-project/lotus/pull/4996)
+- miner: log winningPoSt duration separately (https://github.com/filecoin-project/lotus/pull/5005)
+- fix wallet dead lock (https://github.com/filecoin-project/lotus/pull/5002)
+- Update go-jsonrpc to v0.1.2 (https://github.com/filecoin-project/lotus/pull/5015)
+- markets - separate watching for pre-commit from prove-commit (https://github.com/filecoin-project/lotus/pull/4945)
+- storagefsm: Add missing planners (https://github.com/filecoin-project/lotus/pull/5016)
+- fix wallet delete address where address is default (https://github.com/filecoin-project/lotus/pull/5019)
+- worker: More robust remote checks (https://github.com/filecoin-project/lotus/pull/5008)
+- Add new booststrappers (https://github.com/filecoin-project/lotus/pull/4007)
+- add a tooling to make filecoin accounting a little easier (https://github.com/filecoin-project/lotus/pull/5025)
+- fix: start a new line in print miner-info to avoid ambiguous display (https://github.com/filecoin-project/lotus/pull/5029)
+- Print gas limit sum in mpool stat (https://github.com/filecoin-project/lotus/pull/5035)
+- Fix chainstore tipset leak (https://github.com/filecoin-project/lotus/pull/5037)
+- shed rpc: Allow calling with args (https://github.com/filecoin-project/lotus/pull/5036)
+- Make --gas-limit optional in mpool replace cli (https://github.com/filecoin-project/lotus/pull/5059)
+- client list-asks --by-ping (https://github.com/filecoin-project/lotus/pull/5060)
+- Ledger signature verification (https://github.com/filecoin-project/lotus/pull/5068)
+- Fix helptext for verified-deal default in client deal (https://github.com/filecoin-project/lotus/pull/5074)
+- worker: Support setting task types at runtime (https://github.com/filecoin-project/lotus/pull/5023)
+- Enable Callers tracing when GasTracing is enabled (https://github.com/filecoin-project/lotus/pull/5080)
+- Cancel transfer cancels storage deal (https://github.com/filecoin-project/lotus/pull/5032)
+- Sector check command (https://github.com/filecoin-project/lotus/pull/5041)
+- add commp-to-cid base64 decode (https://github.com/filecoin-project/lotus/pull/5079)
+- miner info cli improvements (https://github.com/filecoin-project/lotus/pull/5083)
+- miner: Add slow mode to proving check (https://github.com/filecoin-project/lotus/pull/5086)
+- Error out deals that are not activated by proposed deal start epoch (https://github.com/filecoin-project/lotus/pull/5061)
+
+# 1.2.1 / 2020-11-20
+          
+This is a very small release of Lotus that fixes an issue users are experiencing when importing snapshots. There is no need to upgrade unless you experience an issue with creating a new datastore directory in the Lotus repo.
+          
+## Changes
+
+- fix blockstore directory not created automatically (https://github.com/filecoin-project/lotus/pull/4922)
+- WindowPoStScheduler.checkSectors() delete useless judgment (https://github.com/filecoin-project/lotus/pull/4918)
+
+
+# 1.2.0 / 2020-11-18
+
+This is a mandatory release of Lotus that introduces the second post-liftoff upgrade to the Filecoin network. The network upgrade occurs at height 265200, before which time all nodes must have updated to this release (or later). This release also bumps the required version of Go to 1.15.
+
+The changes that break consensus are:
+
+- Upgrading to sepcs-actors 2.3.2 (https://github.com/filecoin-project/specs-actors/releases/tag/v2.3.2)
+- Introducing proofs v5.4.0 (https://github.com/filecoin-project/rust-fil-proofs/releases/tag/storage-proofs-v5.4.0), and switching between the proof types (https://github.com/filecoin-project/lotus/pull/4873)
+- Don't use terminated sectors for winning PoSt (https://github.com/filecoin-project/lotus/pull/4770)
+- Various small VM-level edge-case handling (https://github.com/filecoin-project/lotus/pull/4783)
+- Correction of the VM circulating supply calculation (https://github.com/filecoin-project/lotus/pull/4862)
+- Retuning gas costs (https://github.com/filecoin-project/lotus/pull/4830)
+- Avoid sending messages to the zero BLS address (https://github.com/filecoin-project/lotus/pull/4888)
+                                     
+## Other Changes
+
+- delayed pubsub subscribe for messages topic (https://github.com/filecoin-project/lotus/pull/3646)
+- add chain base64 decode params (https://github.com/filecoin-project/lotus/pull/4748)
+- chore(dep): update bitswap to fix an initialization race that could panic (https://github.com/filecoin-project/lotus/pull/4855)
+- Chore/blockstore nits (https://github.com/filecoin-project/lotus/pull/4813)
+- Print Consensus Faults in miner info (https://github.com/filecoin-project/lotus/pull/4853)
+- Truncate genesis file before generating (https://github.com/filecoin-project/lotus/pull/4851)
+- miner: Winning PoSt Warmup (https://github.com/filecoin-project/lotus/pull/4824)
+- Fix init actor address map diffing (https://github.com/filecoin-project/lotus/pull/4875)
+- Bump API versions to 1.0.0 (https://github.com/filecoin-project/lotus/pull/4884)
+- Fix cid recording issue (https://github.com/filecoin-project/lotus/pull/4874)
+- Speed up worker key retrieval (https://github.com/filecoin-project/lotus/pull/4885)
+- Add error codes to worker return (https://github.com/filecoin-project/lotus/pull/4890)
+- Update go to 1.15.5 (https://github.com/filecoin-project/lotus/pull/4896)
+- Fix MaxSealingSectrosForDeals getting reset to 0 (https://github.com/filecoin-project/lotus/pull/4879)
+- add sanity check for maximum block size (https://github.com/filecoin-project/lotus/pull/3171)
+- Check (pre)commit receipt before other checks in failed states (https://github.com/filecoin-project/lotus/pull/4712)
+- fix badger double open on daemon --import-snapshot; chainstore lifecycle (https://github.com/filecoin-project/lotus/pull/4872)
+- Update to ipfs-blockstore 1.0.3 (https://github.com/filecoin-project/lotus/pull/4897)
+- break loop when found warm up sector (https://github.com/filecoin-project/lotus/pull/4869)
+- Tweak handling of bad beneficaries in DeleteActor (https://github.com/filecoin-project/lotus/pull/4903)
+- cap maximum number of messages per block in selection (https://github.com/filecoin-project/lotus/pull/4905)
+- Set Calico epoch (https://github.com/filecoin-project/lotus/pull/4889)
+
+# 1.1.3 / 2020-11-13
+
+This is an optional release of Lotus that upgrades Lotus dependencies, and includes many performance enhancements, bugfixes, and UX improvements.
+
+## Highlights
+
+- Refactored much of the miner code (https://github.com/filecoin-project/lotus/pull/3618), improving its recovery from restarts and overall sector success rate
+- Updated [proofs](https://github.com/filecoin-project/rust-fil-proofs) to v5.3.0, which brings significant performance improvements
+- Updated [markets](https://github.com/filecoin-project/go-fil-markets/releases/tag/v1.0.4) to v1.0.4, which reduces failures due to reorgs (https://github.com/filecoin-project/lotus/pull/4730) and uses the newly refactored fund manager (https://github.com/filecoin-project/lotus/pull/4736)
+
+## Changes
+
+#### Core Lotus
+
+- polish: add Equals method to MinerInfo shim (https://github.com/filecoin-project/lotus/pull/4604)
+- Fix messagepool accounting (https://github.com/filecoin-project/lotus/pull/4668)
+- Prep for gas balancing (https://github.com/filecoin-project/lotus/pull/4651)
+- Reduce badger ValueThreshold to 128 (https://github.com/filecoin-project/lotus/pull/4629)
+- Config for default max gas fee (https://github.com/filecoin-project/lotus/pull/4652)
+- bootstrap: don't return early when one drand resolution fails (https://github.com/filecoin-project/lotus/pull/4626)
+- polish: add ClaimsChanged and DiffClaims method to power shim (https://github.com/filecoin-project/lotus/pull/4628)
+- Simplify chain event Called API (https://github.com/filecoin-project/lotus/pull/4664)
+- Cache deal states for most recent old/new tipset (https://github.com/filecoin-project/lotus/pull/4623)
+- Add miner available balance and power info to state miner info (https://github.com/filecoin-project/lotus/pull/4618)
+- Call GetHeaviestTipSet() only once when syncing (https://github.com/filecoin-project/lotus/pull/4696)
+- modify runtime gasUsed printf (https://github.com/filecoin-project/lotus/pull/4704)
+- Rename builtin actor generators (https://github.com/filecoin-project/lotus/pull/4697)
+- Move gas multiplier as property of pricelist (https://github.com/filecoin-project/lotus/pull/4728)
+- polish: add msig pendingtxn diffing and comp (https://github.com/filecoin-project/lotus/pull/4719)
+- Optional chain Bitswap (https://github.com/filecoin-project/lotus/pull/4717)
+- rewrite sync manager (https://github.com/filecoin-project/lotus/pull/4599)
+- async connect to bootstrappers (https://github.com/filecoin-project/lotus/pull/4785)
+- head change coalescer (https://github.com/filecoin-project/lotus/pull/4688)
+- move to native badger blockstore; leverage zero-copy View() to deserialize in-place (https://github.com/filecoin-project/lotus/pull/4681)
+- badger blockstore: minor improvements (https://github.com/filecoin-project/lotus/pull/4811)
+- Do not fail wallet delete because of pre-existing trashed key (https://github.com/filecoin-project/lotus/pull/4589)
+- Correctly delete the default wallet address (https://github.com/filecoin-project/lotus/pull/4705)
+- Reduce badger ValueTreshold to 128 (https://github.com/filecoin-project/lotus/pull/4629)
+- predicates: Fast StateGetActor wrapper (https://github.com/filecoin-project/lotus/pull/4835)
+
+#### Mining
+
+- worker key should change when set sender found key not equal with the value on chain (https://github.com/filecoin-project/lotus/pull/4595)
+- extern/sector-storage: fix GPU usage overwrite bug (https://github.com/filecoin-project/lotus/pull/4627)
+- sectorstorage: Fix manager restart edge-case (https://github.com/filecoin-project/lotus/pull/4645)
+- storagefsm: Fix GetTicket loop when the sector is already precommitted (https://github.com/filecoin-project/lotus/pull/4643)
+- Debug flag to force running sealing scheduler (https://github.com/filecoin-project/lotus/pull/4662)
+- Fix worker reenabling, handle multiple restarts in worker (https://github.com/filecoin-project/lotus/pull/4666)
+- keep retrying the proof until we run out of sectors to skip (https://github.com/filecoin-project/lotus/pull/4633)
+- worker: Commands to pause/resume task processing (https://github.com/filecoin-project/lotus/pull/4615)
+- struct name incorrect (https://github.com/filecoin-project/lotus/pull/4699)
+- optimize code replace strings with constants (https://github.com/filecoin-project/lotus/pull/4769)
+- optimize pledge sector (https://github.com/filecoin-project/lotus/pull/4765)
+- Track sealing processes across lotus-miner restarts (https://github.com/filecoin-project/lotus/pull/3618)
+- Fix scheduler lockups after storage is freed (https://github.com/filecoin-project/lotus/pull/4778)
+- storage: Track worker hostnames with work (https://github.com/filecoin-project/lotus/pull/4779)
+- Expand sched-diag; Command to abort sealing calls (https://github.com/filecoin-project/lotus/pull/4804)
+- miner: Winning PoSt Warmup (https://github.com/filecoin-project/lotus/pull/4824)
+- docsgen: Support miner/worker (https://github.com/filecoin-project/lotus/pull/4817)
+- miner: Basic storage cleanup command (https://github.com/filecoin-project/lotus/pull/4834)
+
+#### Markets and Data Transfer
+
+- Flesh out data transfer features (https://github.com/filecoin-project/lotus/pull/4572)
+- Fix memory leaks in data transfer (https://github.com/filecoin-project/lotus/pull/4619)
+- Handle deal id changes in OnDealSectorCommitted (https://github.com/filecoin-project/lotus/pull/4730)
+- Refactor FundManager (https://github.com/filecoin-project/lotus/pull/4736)
+- refactor: integrate new FundManager (https://github.com/filecoin-project/lotus/pull/4787)
+- Fix race in paych manager when req context is cancelled (https://github.com/filecoin-project/lotus/pull/4803)
+- fix race in paych manager add funds (https://github.com/filecoin-project/lotus/pull/4597)
+- Fix panic in FundManager (https://github.com/filecoin-project/lotus/pull/4808)
+- Fix: dont crash on startup if funds migration fails (https://github.com/filecoin-project/lotus/pull/4827)
+
+#### UX
+
+- Make EarlyExpiration in sectors list less scary (https://github.com/filecoin-project/lotus/pull/4600)
+- Add commands to change the worker key (https://github.com/filecoin-project/lotus/pull/4513)
+- Expose ClientDealSize via CLI (https://github.com/filecoin-project/lotus/pull/4569)
+- client deal: Cache CommD when creating multiple deals (https://github.com/filecoin-project/lotus/pull/4535)
+- miner sectors list: flags for events/seal time (https://github.com/filecoin-project/lotus/pull/4649)
+- make IPFS online mode configurable (https://github.com/filecoin-project/lotus/pull/4650)
+- Add sync status to miner info command (https://github.com/filecoin-project/lotus/pull/4669)
+- Add a StateDecodeParams method (https://github.com/filecoin-project/lotus/pull/4105)
+- sched: Interactive RPC Shell (https://github.com/filecoin-project/lotus/pull/4692)
+- Add api for getting status given a code (https://github.com/filecoin-project/lotus/pull/4210)
+- Update lotus-stats with a richer cli (https://github.com/filecoin-project/lotus/pull/4718)
+- Use TSK passed to GasEstimateGasLimit (https://github.com/filecoin-project/lotus/pull/4739)
+- match data type for reward state api (https://github.com/filecoin-project/lotus/pull/4745)
+- Add `termination-estimate` to get an estimation for how much a termination penalty will be (https://github.com/filecoin-project/lotus/pull/4617)
+- Restrict `ParseFIL` input length (https://github.com/filecoin-project/lotus/pull/4780)
+- cmd sectors commitIDs len debug (https://github.com/filecoin-project/lotus/pull/4786)
+- Add client deal-stats CLI (https://github.com/filecoin-project/lotus/pull/4788)
+- Modify printf format (https://github.com/filecoin-project/lotus/pull/4795)
+- Updated msig inspect (https://github.com/filecoin-project/lotus/pull/4533)
+- Delete the duplicate output (https://github.com/filecoin-project/lotus/pull/4819)
+- miner: Storage list sectors command (https://github.com/filecoin-project/lotus/pull/4831)
+- drop a few logs down to debug (https://github.com/filecoin-project/lotus/pull/4832)
+
+#### Testing and Tooling
+
+- refactor: share code between CLI tests (https://github.com/filecoin-project/lotus/pull/4598)
+- Fix flaky TestCLIDealFlow (https://github.com/filecoin-project/lotus/pull/4608)
+- Fix flaky testMiningReal (https://github.com/filecoin-project/lotus/pull/4609)
+- Add election run-dummy command (https://github.com/filecoin-project/lotus/pull/4498)
+- Fix .gitmodules (https://github.com/filecoin-project/lotus/pull/4713)
+- fix metrics wiring.(https://github.com/filecoin-project/lotus/pull/4691)
+- shed: Util for creating ID CIDs (https://github.com/filecoin-project/lotus/pull/4726)
+- Run kumquat upgrade on devnets (https://github.com/filecoin-project/lotus/pull/4734)
+- Make pond work again (https://github.com/filecoin-project/lotus/pull/4775)
+- lotus-stats: fix influx flags (https://github.com/filecoin-project/lotus/pull/4810)
+- 2k sync BootstrapPeerThreshold (https://github.com/filecoin-project/lotus/pull/4797)
+- test for FundManager panic to ensure it is fixed (https://github.com/filecoin-project/lotus/pull/4825)
+- Stop mining at the end of tests (https://github.com/filecoin-project/lotus/pull/4826)
+- Make some logs quieter (https://github.com/filecoin-project/lotus/pull/4709)
+
+#### Dependencies
+
+- update filecoin-ffi in go mod (https://github.com/filecoin-project/lotus/pull/4584)
+- Update FFI (https://github.com/filecoin-project/lotus/pull/4613)
+- feat: integrate new optional blst backend and verification optimizations from proofs (https://github.com/filecoin-project/lotus/pull/4630)
+- Use https for blst submodule (https://github.com/filecoin-project/lotus/pull/4710)
+- Update go-bitfield (https://github.com/filecoin-project/lotus/pull/4756)
+- Update Yamux (https://github.com/filecoin-project/lotus/pull/4758)
+- Update to latest go-bitfield (https://github.com/filecoin-project/lotus/pull/4793)
+- Update to latest go-address (https://github.com/filecoin-project/lotus/pull/4798)
+- update libp2p for stream interface changes (https://github.com/filecoin-project/lotus/pull/4814)
+
+# 1.1.2 / 2020-10-24
+
+This is a patch release of Lotus that builds on the fixes involving worker keys that was introduced in v1.1.1. Miners and node operators should update to this release as soon as possible in order to ensure their blocks are propagated and validated.
+
+## Changes 
+
+- Handle worker key changes correctly in runtime (https://github.com/filecoin-project/lotus/pull/4579)
+
+# 1.1.1 / 2020-10-24
+
+This is a patch release of Lotus that addresses some issues caused by when miners change their worker keys. Miners and node operators should update to this release as soon as possible, especially any miner who has changed their worker key recently.
+
+## Changes
+
+- Miner finder for interactive client deal CLI (https://github.com/filecoin-project/lotus/pull/4504)
+- Disable blockstore bloom filter (https://github.com/filecoin-project/lotus/pull/4512)
+- Add api for getting status given a code (https://github.com/filecoin-project/lotus/pull/4210)
+- add batch api for push messages (https://github.com/filecoin-project/lotus/pull/4236)
+- add measure datastore wrapper around bench chain datastore (https://github.com/filecoin-project/lotus/pull/4302)
+- Look at block base fee for PCR (https://github.com/filecoin-project/lotus/pull/4313)
+- Add a shed util to determine % of power that has won a block (https://github.com/filecoin-project/lotus/pull/4318)
+- Shed/borked cmd (https://github.com/filecoin-project/lotus/pull/4339)
+- optimize mining code (https://github.com/filecoin-project/lotus/pull/4379)
+- heaviestTipSet reurning nil is a ok (https://github.com/filecoin-project/lotus/pull/4523)
+- Remove most v0 actor imports (https://github.com/filecoin-project/lotus/pull/4383)
+- Small chain export optimization (https://github.com/filecoin-project/lotus/pull/4536)
+- Add block list to pcr (https://github.com/filecoin-project/lotus/pull/4314)
+- Fix circ supply default in conformance (https://github.com/filecoin-project/lotus/pull/4449)
+- miner: fix init --create-worker-key (https://github.com/filecoin-project/lotus/pull/4475)
+- make push and addLocal atomic (https://github.com/filecoin-project/lotus/pull/4500)
+- add some methods that oni needs (https://github.com/filecoin-project/lotus/pull/4501)
+- MinerGetBaseInfo: if miner is not found in lookback, check current (https://github.com/filecoin-project/lotus/pull/4508)
+- Delete wallet from local wallet cache (https://github.com/filecoin-project/lotus/pull/4526)
+- Fix lotus-shed ledger list (https://github.com/filecoin-project/lotus/pull/4521)
+- Manage sectors by size instead of proof type (https://github.com/filecoin-project/lotus/pull/4511)
+- Feat/api request metrics wrapper (https://github.com/filecoin-project/lotus/pull/4516)
+- Fix chain sync stopping to sync (https://github.com/filecoin-project/lotus/pull/4541)
+- Use the correct lookback for the worker key when creating blocks (https://github.com/filecoin-project/lotus/pull/4539)
+- Cleanup test initialization and always validate VRFs in tests (https://github.com/filecoin-project/lotus/pull/4538)
+- Add a market WithdrawBalance CLI (https://github.com/filecoin-project/lotus/pull/4524)
+- wallet list: Add market balance and ID address flags (https://github.com/filecoin-project/lotus/pull/4555)
+- tvx simulate command; tvx extract --ignore-sanity-checks (https://github.com/filecoin-project/lotus/pull/4554)
+- lotus-lite: CLI tests for `lotus client` commands (https://github.com/filecoin-project/lotus/pull/4497)
+- lite-mode - market storage and retrieval clients (https://github.com/filecoin-project/lotus/pull/4263)
+- Chore: update drand to v1.2.0 (https://github.com/filecoin-project/lotus/pull/4420)
+- Fix random test failures (https://github.com/filecoin-project/lotus/pull/4559)
+- Fix flaky TestTimedBSSimple (https://github.com/filecoin-project/lotus/pull/4561)
+- Make wallet market withdraw usable with miner addresses (https://github.com/filecoin-project/lotus/pull/4556)
+- Fix flaky TestChainExportImportFull (https://github.com/filecoin-project/lotus/pull/4564)
+- Use older randomness for the PoSt commit on specs-actors version 2 (https://github.com/filecoin-project/lotus/pull/4563)
+- shed: Commad to decode messages (https://github.com/filecoin-project/lotus/pull/4565)
+- Fetch worker key from correct block on sync (https://github.com/filecoin-project/lotus/pull/4573)
+
+# 1.1.0 / 2020-10-20
+
+This is a mandatory release that introduces the first post-liftoff upgrade to the Filecoin network. The changes that break consensus are an upgrade to specs-actors v2.2.0 at epoch 170000.
+
+## Changes
+
+- Introduce Network version 6 (https://github.com/filecoin-project/lotus/pull/4506)
+- Update markets v1.0.0 (https://github.com/filecoin-project/lotus/pull/4505)
+- Add some extra logging to try and debug sync issues (https://github.com/filecoin-project/lotus/pull/4486)
+- Circle: Run tests for some subsystems separately (https://github.com/filecoin-project/lotus/pull/4496)
+- Add a terminate sectors command to lotus-shed (https://github.com/filecoin-project/lotus/pull/4507)
+- Add a comment to BlockMessages to address #4446 (https://github.com/filecoin-project/lotus/pull/4491)
+
+# 1.0.0 / 2020-10-19
+
+It's 1.0.0! This is an optional release of Lotus that introduces some UX improvements to the 0.10 series.
+
+This very small release is largely cosmetic, and intended to flag the code that the Filecoin mainnet was launched with.
+
+## API changes
+
+- `StateMsgGasCost` has been removed. The equivalent information can be gained by calling `StateReplay`.
+- A `GasCost` field has been added to the `InvocResult` type, meaning detailed gas costs will be returned when calling `StateReplay`, `StateCompute`, and `StateCall`.
+- The behaviour of `StateReplay` in response to an empty tipset key has been changed. Instead of simply using the heaviest tipset (which is almost guaranteed to be an unsuccessful replay), we search now search the chain for the tipset that included the message, and replay the message in that tipset (we fail if no such tipset is found).
+
+## Changes
+
+- Increase code coverage! (https://github.com/filecoin-project/lotus/pull/4410)
+- Mpool: Don't block node startup loading messages (https://github.com/filecoin-project/lotus/pull/4411)
+- Improve the UX of multisig approves (https://github.com/filecoin-project/lotus/pull/4398)
+- Use build.BlockDelaySecs for deal start buffer (https://github.com/filecoin-project/lotus/pull/4415)
+- Conformance: support multiple protocol versions (https://github.com/filecoin-project/lotus/pull/4393)
+- Ensure msig inspect cli works with lotus-lite (https://github.com/filecoin-project/lotus/pull/4421)
+- Add command to (slowly) prune lotus chain datastore (https://github.com/filecoin-project/lotus/pull/3876)
+- Add WalletVerify to lotus-gateway (https://github.com/filecoin-project/lotus/pull/4373)
+- Improve StateMsg APIs (https://github.com/filecoin-project/lotus/pull/4429)
+- Add endpoints needed by spacegap (https://github.com/filecoin-project/lotus/pull/4426)
+- Make audit balances capable of printing robust addresses (https://github.com/filecoin-project/lotus/pull/4423)
+- Custom filters for retrieval deals (https://github.com/filecoin-project/lotus/pull/4424)
+- Fix message list api (https://github.com/filecoin-project/lotus/pull/4422)
+- Replace bootstrap peers (https://github.com/filecoin-project/lotus/pull/4447)
+- Don't overwrite previously-configured maxPieceSize for a persisted ask (https://github.com/filecoin-project/lotus/pull/4480)
+- State: optimize state snapshot address cache (https://github.com/filecoin-project/lotus/pull/4481)
+
+# 0.10.2 / 2020-10-14
+
+This is an optional release of Lotus that updates markets to 0.9.1, which fixes an issue affecting deals that were mid-transfer when the node was upgraded to 0.9.0. This release also includes some tweaks to default gas values and minor performance improvements.
+
+## Changes
+
+- Use updated stored ask API (https://github.com/filecoin-project/lotus/pull/4384)
+- tvx: trace puts to blockstore for inclusion in CAR. (https://github.com/filecoin-project/lotus/pull/4278)
+- Add propose remove (https://github.com/filecoin-project/lotus/pull/4311)
+- Update to 0.9.1 bugfix release (https://github.com/filecoin-project/lotus/pull/4402)
+- Update drand endpoints (https://github.com/filecoin-project/lotus/pull/4125)
+- fix: return true when deadlines changed (https://github.com/filecoin-project/lotus/pull/4403)
+- sync wait --watch (https://github.com/filecoin-project/lotus/pull/4396)
+- reduce garbage in blockstore (https://github.com/filecoin-project/lotus/pull/4406)
+- give the TimeCacheBS tests a bit more time (https://github.com/filecoin-project/lotus/pull/4407)
+- Improve gas defaults (https://github.com/filecoin-project/lotus/pull/4408)
+- Change default gas premium to for 10 block inclusion (https://github.com/filecoin-project/lotus/pull/4222)
+
 # 0.10.1 / 2020-10-14

 This is an optional release of Lotus that updates markets to 0.9.0, which adds the ability to restart data transfers. This release also introduces Ledger support, and various UX improvements.
@@ -5,10 +5,10 @@ all: build

 unexport GOFLAGS

-GOVERSION:=$(shell go version | cut -d' ' -f 3 | cut -d. -f 2)
-ifeq ($(shell expr $(GOVERSION) \< 14), 1)
-$(warning Your Golang version is go 1.$(GOVERSION))
-$(error Update Golang to version $(shell grep '^go' go.mod))
+GOVERSION:=$(shell go version | cut -d' ' -f 3 | sed 's/^go//' | awk -F. '{printf "%d%03d%03d", $$1, $$2, $$3}')
+ifeq ($(shell expr $(GOVERSION) \< 1015005), 1)
+$(warning Your Golang version is go$(shell expr $(GOVERSION) / 1000000).$(shell expr $(GOVERSION) % 1000000 / 1000).$(shell expr $(GOVERSION) % 1000))
+$(error Update Golang to version to at least 1.15.5)
 endif

 # git modules that need to be loaded
@@ -63,6 +63,9 @@ debug: lotus lotus-miner lotus-worker lotus-seed
 2k: GOFLAGS+=-tags=2k
 2k: lotus lotus-miner lotus-worker lotus-seed

+calibnet: GOFLAGS+=-tags=calibnet
+calibnet: lotus lotus-miner lotus-worker lotus-seed
+
 lotus: $(BUILD_DEPS)
 	rm -f lotus
 	go build $(GOFLAGS) -o lotus ./cmd/lotus
@@ -133,18 +136,30 @@ benchmarks:

 lotus-pond: 2k
 	go build -o lotus-pond ./lotuspond
-	(cd lotuspond/front && npm i && CI=false npm run build)
 .PHONY: lotus-pond
 BINS+=lotus-pond

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

+lotus-townhall-front:
+	(cd ./cmd/lotus-townhall/townhall && npm i && npm run build)
+.PHONY: lotus-townhall-front
+
+lotus-townhall-app: lotus-touch lotus-townhall-front
+	go run github.com/GeertJohan/go.rice/rice append --exec lotus-townhall -i ./cmd/lotus-townhall -i ./build
+.PHONY: lotus-townhall-app
+
 lotus-fountain:
 	rm -f lotus-fountain
 	go build -o lotus-fountain ./cmd/lotus-fountain
@@ -167,7 +182,7 @@ BINS+=lotus-bench

 lotus-stats:
 	rm -f lotus-stats
-	go build -o lotus-stats ./cmd/lotus-stats
+	go build $(GOFLAGS) -o lotus-stats ./cmd/lotus-stats
 	go run github.com/GeertJohan/go.rice/rice append --exec lotus-stats -i ./build
 .PHONY: lotus-stats
 BINS+=lotus-stats
@@ -192,6 +207,12 @@ lotus-wallet:
 .PHONY: lotus-wallet
 BINS+=lotus-wallet

+lotus-keygen:
+	rm -f lotus-keygen
+	go build -o lotus-keygen ./cmd/lotus-keygen
+.PHONY: lotus-keygen
+BINS+=lotus-keygen
+
 testground:
 	go build -tags testground -o /dev/null ./cmd/lotus
 .PHONY: testground
@@ -292,7 +313,9 @@ method-gen:
 gen: type-gen method-gen

 docsgen:
-	go run ./api/docgen > documentation/en/api-methods.md
+	go run ./api/docgen "api/api_full.go" "FullNode" > documentation/en/api-methods.md
+	go run ./api/docgen "api/api_storage.go" "StorageMiner" > documentation/en/api-methods-miner.md
+	go run ./api/docgen "api/api_worker.go" "WorkerAPI" > documentation/en/api-methods-worker.md

 print-%:
 	@echo $*=$($*)
@@ -10,7 +10,7 @@
  <a href="https://circleci.com/gh/filecoin-project/lotus"><img src="https://circleci.com/gh/filecoin-project/lotus.svg?style=svg"></a>
  <a href="https://codecov.io/gh/filecoin-project/lotus"><img src="https://codecov.io/gh/filecoin-project/lotus/branch/master/graph/badge.svg"></a>
  <a href="https://goreportcard.com/report/github.com/filecoin-project/lotus"><img src="https://goreportcard.com/badge/github.com/filecoin-project/lotus" /></a>  
-  <a href=""><img src="https://img.shields.io/badge/golang-%3E%3D1.14.7-blue.svg" /></a>
+  <a href=""><img src="https://img.shields.io/badge/golang-%3E%3D1.15.5-blue.svg" /></a>
  <br>
 </p>

@@ -24,24 +24,31 @@ For instructions on how to build, install and setup lotus, please visit [https:/

 Please send an email to security@filecoin.org. See our [security policy](SECURITY.md) for more details.

-## Development
+## Related packages

-The main branches under development at the moment are:
-* [`master`](https://github.com/filecoin-project/lotus): current testnet.
-* [`next`](https://github.com/filecoin-project/lotus/tree/next): working branch with chain-breaking changes.
-* [`ntwk-calibration`](https://github.com/filecoin-project/lotus/tree/ntwk-calibration): devnet running one of `next` commits.
+These repos are independent and reusable modules, but are tightly integrated into Lotus to make up a fully featured Filecoin implementation:

-### Tracker
-
-All work is tracked via issues. An attempt at keeping an up-to-date view on remaining work towards Mainnet launch can be seen at the [lotus github project board](https://github.com/orgs/filecoin-project/projects/8). The issues labeled with `incentives` are there to identify the issues needed for Space Race launch.
-
-### Packages
-
-The lotus Filecoin implementation unfolds into the following packages:
-
- [This repo](https://github.com/filecoin-project/lotus)
 - [go-fil-markets](https://github.com/filecoin-project/go-fil-markets) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/markets-shared-components-5daa144a7046a60001c6e253/board)
- [spec-actors](https://github.com/filecoin-project/specs-actors) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/actors-5ee6f3aa87591f0016c05685/board)
+- [specs-actors](https://github.com/filecoin-project/specs-actors) which has its own [kanban work tracker available here](https://app.zenhub.com/workspaces/actors-5ee6f3aa87591f0016c05685/board)
+
+## Contribute
+
+Lotus is a universally open project and welcomes contributions of all kinds: code, docs, and more. However, before making a contribution, we ask you to heed these recommendations:
+
+1. If the proposal entails a protocol change, please first submit a [Filecoin Improvement Proposal](https://github.com/filecoin-project/FIPs).
+2. If the change is complex and requires prior discussion, [open an issue](github.com/filecoin-project/lotus/issues) or a [discussion](https://github.com/filecoin-project/lotus/discussions) to request feedback before you start working on a pull request. This is to avoid disappointment and sunk costs, in case the change is not actually needed or accepted.
+3. Please refrain from submitting PRs to adapt existing code to subjective preferences. The changeset should contain functional or technical improvements/enhancements, bug fixes, new features, or some other clear material contribution. Simple stylistic changes are likely to be rejected in order to reduce code churn.
+
+When implementing a change:
+
+1. Adhere to the standard Go formatting guidelines, e.g. [Effective Go](https://golang.org/doc/effective_go.html). Run `go fmt`.
+2. Stick to the idioms and patterns used in the codebase. Familiar-looking code has a higher chance of being accepted than eerie code. Pay attention to commonly used variable and parameter names, avoidance of naked returns, error handling patterns, etc.
+3. Comments: follow the advice on the [Commentary](https://golang.org/doc/effective_go.html#commentary) section of Effective Go.
+4. Minimize code churn. Modify only what is strictly necessary. Well-encapsulated changesets will get a quicker response from maintainers.
+5. Lint your code with [`golangci-lint`](https://golangci-lint.run) (CI will reject your PR if unlinted).
+6. Add tests.
+7. Title the PR in a meaningful way and describe the rationale and the thought process in the PR description.
+8. Write clean, thoughtful, and detailed [commit messages](https://chris.beams.io/posts/git-commit/). This is even more important than the PR description, because commit messages are stored _inside_ the Git history. One good rule is: if you are happy posting the commit message as the PR description, then it's a good commit message.

 ## License

@@ -2,13 +2,11 @@

 ## Reporting a Vulnerability

-For *critical* bugs, please send an email to security@filecoin.org.
-
-The bug reporting process differs between bugs that are critical and may crash the network, and others that are unlikely to cause problems if malicious parties know about it. For non-critical bugs, please simply file a GitHub [issue](https://github.com/filecoin-project/lotus/issues/new?template=bug_report.md). 
+For reporting security vulnerabilities/bugs, please consult our Security Policy and Responsible Disclosure Program information at https://github.com/filecoin-project/community/blob/master/SECURITY.md. Security vulnerabilities should be reported via our [Vulnerability Reporting channels](https://github.com/filecoin-project/community/blob/master/SECURITY.md#vulnerability-reporting) and will be eligible for a [Bug Bounty](https://security.filecoin.io/bug-bounty/).

 Please try to provide a clear description of any bugs reported, along with how to reproduce the bug if possible. More detailed bug reports (especially those with a PoC included) will help us move forward much faster. Additionally, please avoid reporting bugs that already have open issues. Take a moment to search the issue list of the related GitHub repositories before writing up a new report.

-Here are some examples of bugs we would consider 'critical':
+Here are some examples of bugs we would consider to be security vulnerabilities:

 * If you can spend from a `multisig` wallet you do not control the keys for.
 * If you can cause a miner to be slashed without them actually misbehaving.
@@ -18,12 +16,8 @@ Here are some examples of bugs we would consider 'critical':
 * If you can craft a message that causes a persistent fork in the network.
 * If you can cause the total amount of Filecoin in the network to no longer be 2 billion.

-This is not an exhaustive list, but should provide some idea of what we consider 'critical'.
+This is not an exhaustive list, but should provide some idea of what we consider as a security vulnerability, . 

-## Supported Versions
+## Reporting a non security bug

-* TODO: This should be defined and set up by Mainnet launch.
-
-| Version | Supported          |
-| ------- | ------------------ |
-| Testnet | :white_check_mark: |
+For non-security bugs, please simply file a GitHub [issue](https://github.com/filecoin-project/lotus/issues/new?template=bug_report.md). 
@@ -4,6 +4,8 @@ import (
 	"context"
 	"fmt"

+	"github.com/google/uuid"
+
 	"github.com/filecoin-project/go-jsonrpc/auth"
 	metrics "github.com/libp2p/go-libp2p-core/metrics"
 	"github.com/libp2p/go-libp2p-core/network"
@@ -44,6 +46,11 @@ type Common interface {
 	// usage and current rate per protocol
 	NetBandwidthStatsByProtocol(ctx context.Context) (map[protocol.ID]metrics.Stats, error)

+	// ConnectionGater API
+	NetBlockAdd(ctx context.Context, acl NetBlockList) error
+	NetBlockRemove(ctx context.Context, acl NetBlockList) error
+	NetBlockList(ctx context.Context) (NetBlockList, error)
+
 	// MethodGroup: Common

 	// ID returns peerID of libp2p node backing this API
@@ -58,6 +65,9 @@ type Common interface {
 	// trigger graceful shutdown
 	Shutdown(context.Context) error

+	// Session returns a random UUID of api provider session
+	Session(context.Context) (uuid.UUID, error)
+
 	Closing(context.Context) (<-chan struct{}, error)
 }

@@ -2,6 +2,7 @@ package api

 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"time"

@@ -207,6 +208,15 @@ type FullNode interface {
 	// based on current chain conditions
 	MpoolPushMessage(ctx context.Context, msg *types.Message, spec *MessageSendSpec) (*types.SignedMessage, error)

+	// MpoolBatchPush batch pushes a signed message to mempool.
+	MpoolBatchPush(context.Context, []*types.SignedMessage) ([]cid.Cid, error)
+
+	// MpoolBatchPushUntrusted batch pushes a signed message to mempool from untrusted sources.
+	MpoolBatchPushUntrusted(context.Context, []*types.SignedMessage) ([]cid.Cid, error)
+
+	// MpoolBatchPushMessage batch pushes a unsigned message to mempool.
+	MpoolBatchPushMessage(context.Context, []*types.Message, *MessageSendSpec) ([]*types.SignedMessage, error)
+
 	// MpoolGetNonce gets next nonce for the specified sender.
 	// Note that this method may not be atomic. Use MpoolPushMessage instead.
 	MpoolGetNonce(context.Context, address.Address) (uint64, error)
@@ -277,6 +287,8 @@ type FullNode interface {
 	ClientListDeals(ctx context.Context) ([]DealInfo, error)
 	// ClientGetDealUpdates returns the status of updated deals
 	ClientGetDealUpdates(ctx context.Context) (<-chan DealInfo, error)
+	// ClientGetDealStatus returns status given a code
+	ClientGetDealStatus(ctx context.Context, statusCode uint64) (string, error)
 	// ClientHasLocal indicates whether a certain CID is locally stored.
 	ClientHasLocal(ctx context.Context, root cid.Cid) (bool, error)
 	// ClientFindData identifies peers that have a certain file, and returns QueryOffers (one per peer).
@@ -290,6 +302,8 @@ type FullNode interface {
 	ClientRetrieveWithEvents(ctx context.Context, order RetrievalOrder, ref *FileRef) (<-chan marketevents.RetrievalEvent, error)
 	// ClientQueryAsk returns a signed StorageAsk from the specified miner.
 	ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error)
+	// ClientCalcCommP calculates the CommP and data size of the specified CID
+	ClientDealPieceCID(ctx context.Context, root cid.Cid) (DataCIDSize, error)
 	// ClientCalcCommP calculates the CommP for a specified file
 	ClientCalcCommP(ctx context.Context, inpath string) (*CommPRet, error)
 	// ClientGenCar generates a CAR file for the specified file.
@@ -301,6 +315,8 @@ type FullNode interface {
 	ClientDataTransferUpdates(ctx context.Context) (<-chan DataTransferChannel, error)
 	// ClientRestartDataTransfer attempts to restart a data transfer with the given transfer ID and other peer
 	ClientRestartDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
+	// ClientCancelDataTransfer cancels a data transfer with the given transfer ID and other peer
+	ClientCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
 	// ClientRetrieveTryRestartInsufficientFunds attempts to restart stalled retrievals on a given payment channel
 	// which are stuck due to insufficient funds
 	ClientRetrieveTryRestartInsufficientFunds(ctx context.Context, paymentChannel address.Address) error
@@ -315,19 +331,22 @@ type FullNode interface {

 	// MethodGroup: State
 	// The State methods are used to query, inspect, and interact with chain state.
-	// All methods take a TipSetKey as a parameter. The state looked up is the state at that tipset.
+	// Most methods take a TipSetKey as a parameter. The state looked up is the state at that tipset.
 	// A nil TipSetKey can be provided as a param, this will cause the heaviest tipset in the chain to be used.

 	// StateCall runs the given message and returns its result without any persisted changes.
 	StateCall(context.Context, *types.Message, types.TipSetKey) (*InvocResult, error)
-	// StateReplay returns the result of executing the indicated message, assuming it was executed in the indicated tipset.
+	// StateReplay replays a given message, assuming it was included in a block in the specified tipset.
+	// If no tipset key is provided, the appropriate tipset is looked up.
 	StateReplay(context.Context, types.TipSetKey, cid.Cid) (*InvocResult, error)
 	// StateGetActor returns the indicated actor's nonce and balance.
 	StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error)
 	// StateReadState returns the indicated actor's state.
 	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*ActorState, error)
 	// StateListMessages looks back and returns all messages with a matching to or from address, stopping at the given height.
-	StateListMessages(ctx context.Context, match *types.Message, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)
+	StateListMessages(ctx context.Context, match *MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)
+	// StateDecodeParams attempts to decode the provided params, based on the recipient actor address and method number.
+	StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)

 	// StateNetworkName returns the name of the network the node is synced to
 	StateNetworkName(context.Context) (dtypes.NetworkName, error)
@@ -358,6 +377,8 @@ type FullNode interface {
 	StateMinerInitialPledgeCollateral(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error)
 	// StateMinerAvailableBalance returns the portion of a miner's balance that can be withdrawn or spent
 	StateMinerAvailableBalance(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)
+	// StateMinerSectorAllocated checks if a sector is allocated
+	StateMinerSectorAllocated(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (bool, error)
 	// StateSectorPreCommitInfo returns the PreCommit info for the specified miner's sector
 	StateSectorPreCommitInfo(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error)
 	// StateSectorGetInfo returns the on-chain info for the specified miner's sector. Returns null in case the sector info isn't found
@@ -370,8 +391,8 @@ type FullNode interface {
 	StateSectorPartition(ctx context.Context, maddr address.Address, sectorNumber abi.SectorNumber, tok types.TipSetKey) (*miner.SectorLocation, error)
 	// StateSearchMsg searches for a message in the chain, and returns its receipt and the tipset where it was executed
 	StateSearchMsg(context.Context, cid.Cid) (*MsgLookup, error)
-	// StateMsgGasCost searches for a message in the chain, and returns details of the messages gas costs, including the penalty and miner tip
-	StateMsgGasCost(context.Context, cid.Cid, types.TipSetKey) (*MsgGasCost, error)
+	// StateSearchMsgLimited looks back up to limit epochs in the chain for a message, and returns its receipt and the tipset where it was executed
+	StateSearchMsgLimited(ctx context.Context, msg cid.Cid, limit abi.ChainEpoch) (*MsgLookup, error)
 	// StateWaitMsg looks back in the chain for a message. If not found, it blocks until the
 	// message arrives on chain, and gets to the indicated confidence depth.
 	StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64) (*MsgLookup, error)
@@ -496,8 +517,16 @@ type FullNode interface {
 	// along with the address removal.
 	MsigRemoveSigner(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error)

-	MarketEnsureAvailable(context.Context, address.Address, address.Address, types.BigInt) (cid.Cid, error)
-	// MarketFreeBalance
+	// MarketAddBalance adds funds to the market actor
+	MarketAddBalance(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)
+	// MarketGetReserved gets the amount of funds that are currently reserved for the address
+	MarketGetReserved(ctx context.Context, addr address.Address) (types.BigInt, error)
+	// MarketReserveFunds reserves funds for a deal
+	MarketReserveFunds(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error)
+	// MarketReleaseFunds releases funds reserved by MarketReserveFunds
+	MarketReleaseFunds(ctx context.Context, addr address.Address, amt types.BigInt) error
+	// MarketWithdraw withdraws unlocked funds from the market actor
+	MarketWithdraw(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)

 	// MethodGroup: Paych
 	// The Paych methods are for interacting with and managing payment channels
@@ -571,6 +600,9 @@ type DealInfo struct {

 	CreationTime time.Time
 	Verified     bool
+
+	TransferChannelID *datatransfer.ChannelID
+	DataTransfer      *DataTransferChannel
 }

 type MsgLookup struct {
@@ -592,6 +624,8 @@ type MsgGasCost struct {
 	TotalCost          abi.TokenAmount
 }

+// BlsMessages[x].cid = Cids[x]
+// SecpkMessages[y].cid = Cids[BlsMessages.length + y]
 type BlockMessages struct {
 	BlsMessages   []*types.Message
 	SecpkMessages []*types.SignedMessage
@@ -740,6 +774,7 @@ type InvocResult struct {
 	MsgCid         cid.Cid
 	Msg            *types.Message
 	MsgRct         *types.MessageReceipt
+	GasCost        MsgGasCost
 	ExecutionTrace types.ExecutionTrace
 	Error          string
 	Duration       time.Duration
@@ -762,14 +797,31 @@ type StartDealParams struct {
 	VerifiedDeal       bool
 }

+func (s *StartDealParams) UnmarshalJSON(raw []byte) (err error) {
+	type sdpAlias StartDealParams
+
+	sdp := sdpAlias{
+		FastRetrieval: true,
+	}
+
+	if err := json.Unmarshal(raw, &sdp); err != nil {
+		return err
+	}
+
+	*s = StartDealParams(sdp)
+
+	return nil
+}
+
 type IpldObject struct {
 	Cid cid.Cid
 	Obj interface{}
 }

 type ActiveSync struct {
-	Base   *types.TipSet
-	Target *types.TipSet
+	WorkerID uint64
+	Base     *types.TipSet
+	Target   *types.TipSet

 	Stage  SyncStateStage
 	Height abi.ChainEpoch
@@ -874,6 +926,12 @@ type DataSize struct {
 	PieceSize   abi.PaddedPieceSize
 }

+type DataCIDSize struct {
+	PayloadSize int64
+	PieceSize   abi.PaddedPieceSize
+	PieceCID    cid.Cid
+}
+
 type CommPRet struct {
 	Root cid.Cid
 	Size abi.UnpaddedPieceSize
@@ -918,3 +976,8 @@ type MsigVesting struct {
 	StartEpoch     abi.ChainEpoch
 	UnlockDuration abi.ChainEpoch
 }
+
+type MessageMatch struct {
+	To   address.Address
+	From address.Address
+}
@@ -3,22 +3,44 @@ package api
 import (
 	"context"

+	"github.com/ipfs/go-cid"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/dline"
+	"github.com/filecoin-project/go-state-types/network"
+
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/ipfs/go-cid"
 )

 type GatewayAPI interface {
+	ChainHasObj(context.Context, cid.Cid) (bool, error)
 	ChainHead(ctx context.Context) (*types.TipSet, error)
+	ChainGetBlockMessages(context.Context, cid.Cid) (*BlockMessages, error)
+	ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error)
 	ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
+	ChainNotify(context.Context) (<-chan []*HeadChange, error)
+	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
 	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
 	MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
 	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
 	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (DealCollateralBounds, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+	StateGetReceipt(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error)
+	StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+	StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (MarketBalance, error)
+	StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*MarketDeal, error)
+	StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error)
+	StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
+	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*MinerPower, error)
+	StateNetworkVersion(context.Context, types.TipSetKey) (network.Version, error)
+	StateSearchMsg(ctx context.Context, msg cid.Cid) (*MsgLookup, error)
+	StateSectorGetInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error)
+	StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error)
 	StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*MsgLookup, error)
 }
@@ -5,13 +5,18 @@ import (
 	"context"
 	"time"

+	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
+	"github.com/libp2p/go-libp2p-core/peer"

 	"github.com/filecoin-project/go-address"
+	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-fil-markets/piecestore"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-fil-markets/storagemarket"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/specs-storage/storage"
+
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
@@ -25,6 +30,7 @@ type StorageMiner interface {
 	ActorAddress(context.Context) (address.Address, error)

 	ActorSectorSize(context.Context, address.Address) (abi.SectorSize, error)
+	ActorAddressConfig(ctx context.Context) (AddressConfig, error)

 	MiningBase(context.Context) (*types.TipSet, error)

@@ -37,6 +43,12 @@ type StorageMiner interface {
 	// List all staged sectors
 	SectorsList(context.Context) ([]abi.SectorNumber, error)

+	// Get summary info of sectors
+	SectorsSummary(ctx context.Context) (map[SectorState]int, error)
+
+	// List sectors in particular states
+	SectorsListInStates(context.Context, []SectorState) ([]abi.SectorNumber, error)
+
 	SectorsRefs(context.Context) (map[string][]SealedRef, error)

 	// SectorStartSealing can be called on sectors in Empty or WaitDeals states
@@ -53,7 +65,17 @@ type StorageMiner interface {
 	// SectorGetExpectedSealDuration gets the expected time for a sector to seal
 	SectorGetExpectedSealDuration(context.Context) (time.Duration, error)
 	SectorsUpdate(context.Context, abi.SectorNumber, SectorState) error
+	// SectorRemove removes the sector from storage. It doesn't terminate it on-chain, which can
+	// be done with SectorTerminate. Removing and not terminating live sectors will cause additional penalties.
 	SectorRemove(context.Context, abi.SectorNumber) error
+	// SectorTerminate terminates the sector on-chain (adding it to a termination batch first), then
+	// automatically removes it from storage
+	SectorTerminate(context.Context, abi.SectorNumber) error
+	// SectorTerminateFlush immediately sends a terminate message with sectors batched for termination.
+	// Returns null if message wasn't sent
+	SectorTerminateFlush(ctx context.Context) (*cid.Cid, error)
+	// SectorTerminatePending returns a list of pending sector terminations to be sent in the next batch message
+	SectorTerminatePending(ctx context.Context) ([]abi.SectorID, error)
 	SectorMarkForUpgrade(ctx context.Context, id abi.SectorNumber) error

 	StorageList(ctx context.Context) (map[stores.ID][]stores.Decl, error)
@@ -62,11 +84,13 @@ type StorageMiner interface {

 	// WorkerConnect tells the node to connect to workers RPC
 	WorkerConnect(context.Context, string) error
-	WorkerStats(context.Context) (map[uint64]storiface.WorkerStats, error)
-	WorkerJobs(context.Context) (map[uint64][]storiface.WorkerJob, error)
+	WorkerStats(context.Context) (map[uuid.UUID]storiface.WorkerStats, error)
+	WorkerJobs(context.Context) (map[uuid.UUID][]storiface.WorkerJob, error)
+	storiface.WorkerReturn

 	// SealingSchedDiag dumps internal sealing scheduler state
-	SealingSchedDiag(context.Context) (interface{}, error)
+	SealingSchedDiag(ctx context.Context, doSched bool) (interface{}, error)
+	SealingAbort(ctx context.Context, call storiface.CallID) error

 	stores.SectorIndex

@@ -81,6 +105,10 @@ type StorageMiner interface {
 	MarketGetRetrievalAsk(ctx context.Context) (*retrievalmarket.Ask, error)
 	MarketListDataTransfers(ctx context.Context) ([]DataTransferChannel, error)
 	MarketDataTransferUpdates(ctx context.Context) (<-chan DataTransferChannel, error)
+	// MinerRestartDataTransfer attempts to restart a data transfer with the given transfer ID and other peer
+	MarketRestartDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error
+	// ClientCancelDataTransfer cancels a data transfer with the given transfer ID and other peer
+	MarketCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error

 	DealsImportData(ctx context.Context, dealPropCid cid.Cid, file string) error
 	DealsList(ctx context.Context) ([]MarketDeal, error)
@@ -94,6 +122,10 @@ type StorageMiner interface {
 	DealsSetConsiderOfflineStorageDeals(context.Context, bool) error
 	DealsConsiderOfflineRetrievalDeals(context.Context) (bool, error)
 	DealsSetConsiderOfflineRetrievalDeals(context.Context, bool) error
+	DealsConsiderVerifiedStorageDeals(context.Context) (bool, error)
+	DealsSetConsiderVerifiedStorageDeals(context.Context, bool) error
+	DealsConsiderUnverifiedStorageDeals(context.Context) (bool, error)
+	DealsSetConsiderUnverifiedStorageDeals(context.Context, bool) error

 	StorageAddLocal(ctx context.Context, path string) error

@@ -107,6 +139,8 @@ type StorageMiner interface {
 	// LOTUS_BACKUP_BASE_PATH environment variable set to some path, and that
 	// the path specified when calling CreateBackup is within the base path
 	CreateBackup(ctx context.Context, fpath string) error
+
+	CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error)
 }

 type SealRes struct {
@@ -186,3 +220,19 @@ func (st *SealSeed) Equals(ost *SealSeed) bool {
 }

 type SectorState string
+
+type AddrUse int
+
+const (
+	PreCommitAddr AddrUse = iota
+	CommitAddr
+	PoStAddr
+
+	TerminateSectorsAddr
+)
+
+type AddressConfig struct {
+	PreCommitControl []address.Address
+	CommitControl    []address.Address
+	TerminateControl []address.Address
+}
@@ -2,15 +2,13 @@ package api

 import (
 	"context"
-	"io"

-	"github.com/ipfs/go-cid"
+	"github.com/google/uuid"

 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
-	"github.com/filecoin-project/specs-storage/storage"

 	"github.com/filecoin-project/lotus/build"
 )
@@ -23,18 +21,29 @@ type WorkerAPI interface {
 	Paths(context.Context) ([]stores.StoragePath, error)
 	Info(context.Context) (storiface.WorkerInfo, error)

-	AddPiece(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error)
+	storiface.WorkerCalls

-	storage.Sealer
+	TaskDisable(ctx context.Context, tt sealtasks.TaskType) error
+	TaskEnable(ctx context.Context, tt sealtasks.TaskType) error

-	MoveStorage(ctx context.Context, sector abi.SectorID, types stores.SectorFileType) error
-
-	UnsealPiece(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error
-	ReadPiece(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (bool, error)
+	// Storage / Other
+	Remove(ctx context.Context, sector abi.SectorID) error

 	StorageAddLocal(ctx context.Context, path string) error

-	Fetch(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error
+	// SetEnabled marks the worker as enabled/disabled. Not that this setting
+	// may take a few seconds to propagate to task scheduler
+	SetEnabled(ctx context.Context, enabled bool) error

-	Closing(context.Context) (<-chan struct{}, error)
+	Enabled(ctx context.Context) (bool, error)
+
+	// WaitQuiet blocks until there are no tasks running
+	WaitQuiet(ctx context.Context) error
+
+	// returns a random UUID of worker session, generated randomly when worker
+	// process starts
+	ProcessSession(context.Context) (uuid.UUID, error)
+
+	// Like ProcessSession, but returns an error when worker is disabled
+	Session(context.Context) (uuid.UUID, error)
 }
@@ -5,8 +5,7 @@ import (
 	"io"
 	"time"

-	stnetwork "github.com/filecoin-project/go-state-types/network"
-
+	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
 	metrics "github.com/libp2p/go-libp2p-core/metrics"
 	"github.com/libp2p/go-libp2p-core/network"
@@ -25,6 +24,7 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/dline"
+	stnetwork "github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/extern/sector-storage/fsutil"
 	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
@@ -60,6 +60,9 @@ type CommonStruct struct {
 		NetBandwidthStatsByPeer     func(ctx context.Context) (map[string]metrics.Stats, error)      `perm:"read"`
 		NetBandwidthStatsByProtocol func(ctx context.Context) (map[protocol.ID]metrics.Stats, error) `perm:"read"`
 		NetAgentVersion             func(ctx context.Context, p peer.ID) (string, error)             `perm:"read"`
+		NetBlockAdd                 func(ctx context.Context, acl api.NetBlockList) error            `perm:"admin"`
+		NetBlockRemove              func(ctx context.Context, acl api.NetBlockList) error            `perm:"admin"`
+		NetBlockList                func(ctx context.Context) (api.NetBlockList, error)              `perm:"read"`

 		ID      func(context.Context) (peer.ID, error)     `perm:"read"`
 		Version func(context.Context) (api.Version, error) `perm:"read"`
@@ -68,6 +71,7 @@ type CommonStruct struct {
 		LogSetLevel func(context.Context, string, string) error `perm:"write"`

 		Shutdown func(context.Context) error                    `perm:"admin"`
+		Session  func(context.Context) (uuid.UUID, error)       `perm:"read"`
 		Closing  func(context.Context) (<-chan struct{}, error) `perm:"read"`
 	}
 }
@@ -131,6 +135,10 @@ type FullNodeStruct struct {
 		MpoolGetNonce    func(context.Context, address.Address) (uint64, error)                                    `perm:"read"`
 		MpoolSub         func(context.Context) (<-chan api.MpoolUpdate, error)                                     `perm:"read"`

+		MpoolBatchPush          func(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error)                                  `perm:"write"`
+		MpoolBatchPushUntrusted func(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error)                                  `perm:"write"`
+		MpoolBatchPushMessage   func(ctx context.Context, msgs []*types.Message, spec *api.MessageSendSpec) ([]*types.SignedMessage, error) `perm:"sign"`
+
 		MinerGetBaseInfo func(context.Context, address.Address, abi.ChainEpoch, types.TipSetKey) (*api.MiningBaseInfo, error) `perm:"read"`
 		MinerCreateBlock func(context.Context, *api.BlockTemplate) (*types.BlockMsg, error)                                   `perm:"write"`

@@ -156,17 +164,20 @@ type FullNodeStruct struct {
 		ClientMinerQueryOffer                     func(ctx context.Context, miner address.Address, root cid.Cid, piece *cid.Cid) (api.QueryOffer, error)            `perm:"read"`
 		ClientStartDeal                           func(ctx context.Context, params *api.StartDealParams) (*cid.Cid, error)                                          `perm:"admin"`
 		ClientGetDealInfo                         func(context.Context, cid.Cid) (*api.DealInfo, error)                                                             `perm:"read"`
+		ClientGetDealStatus                       func(context.Context, uint64) (string, error)                                                                     `perm:"read"`
 		ClientListDeals                           func(ctx context.Context) ([]api.DealInfo, error)                                                                 `perm:"write"`
 		ClientGetDealUpdates                      func(ctx context.Context) (<-chan api.DealInfo, error)                                                            `perm:"read"`
 		ClientRetrieve                            func(ctx context.Context, order api.RetrievalOrder, ref *api.FileRef) error                                       `perm:"admin"`
 		ClientRetrieveWithEvents                  func(ctx context.Context, order api.RetrievalOrder, ref *api.FileRef) (<-chan marketevents.RetrievalEvent, error) `perm:"admin"`
 		ClientQueryAsk                            func(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error)                    `perm:"read"`
+		ClientDealPieceCID                        func(ctx context.Context, root cid.Cid) (api.DataCIDSize, error)                                                  `perm:"read"`
 		ClientCalcCommP                           func(ctx context.Context, inpath string) (*api.CommPRet, error)                                                   `perm:"read"`
 		ClientGenCar                              func(ctx context.Context, ref api.FileRef, outpath string) error                                                  `perm:"write"`
 		ClientDealSize                            func(ctx context.Context, root cid.Cid) (api.DataSize, error)                                                     `perm:"read"`
 		ClientListDataTransfers                   func(ctx context.Context) ([]api.DataTransferChannel, error)                                                      `perm:"write"`
 		ClientDataTransferUpdates                 func(ctx context.Context) (<-chan api.DataTransferChannel, error)                                                 `perm:"write"`
 		ClientRestartDataTransfer                 func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error          `perm:"write"`
+		ClientCancelDataTransfer                  func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error          `perm:"write"`
 		ClientRetrieveTryRestartInsufficientFunds func(ctx context.Context, paymentChannel address.Address) error                                                   `perm:"write"`

 		StateNetworkName                   func(context.Context) (dtypes.NetworkName, error)                                                                   `perm:"read"`
@@ -183,6 +194,7 @@ type FullNodeStruct struct {
 		StateMinerPreCommitDepositForPower func(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error)            `perm:"read"`
 		StateMinerInitialPledgeCollateral  func(context.Context, address.Address, miner.SectorPreCommitInfo, types.TipSetKey) (types.BigInt, error)            `perm:"read"`
 		StateMinerAvailableBalance         func(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)                                       `perm:"read"`
+		StateMinerSectorAllocated          func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (bool, error)                             `perm:"read"`
 		StateSectorPreCommitInfo           func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) `perm:"read"`
 		StateSectorGetInfo                 func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorOnChainInfo, error)         `perm:"read"`
 		StateSectorExpiration              func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (*miner.SectorExpiration, error)          `perm:"read"`
@@ -191,10 +203,10 @@ type FullNodeStruct struct {
 		StateReplay                        func(context.Context, types.TipSetKey, cid.Cid) (*api.InvocResult, error)                                           `perm:"read"`
 		StateGetActor                      func(context.Context, address.Address, types.TipSetKey) (*types.Actor, error)                                       `perm:"read"`
 		StateReadState                     func(context.Context, address.Address, types.TipSetKey) (*api.ActorState, error)                                    `perm:"read"`
-		StateMsgGasCost                    func(context.Context, cid.Cid, types.TipSetKey) (*api.MsgGasCost, error)                                            `perm:"read"`
 		StateWaitMsg                       func(ctx context.Context, cid cid.Cid, confidence uint64) (*api.MsgLookup, error)                                   `perm:"read"`
 		StateWaitMsgLimited                func(context.Context, cid.Cid, uint64, abi.ChainEpoch) (*api.MsgLookup, error)                                      `perm:"read"`
 		StateSearchMsg                     func(context.Context, cid.Cid) (*api.MsgLookup, error)                                                              `perm:"read"`
+		StateSearchMsgLimited              func(context.Context, cid.Cid, abi.ChainEpoch) (*api.MsgLookup, error)                                              `perm:"read"`
 		StateListMiners                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
 		StateListActors                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
 		StateMarketBalance                 func(context.Context, address.Address, types.TipSetKey) (api.MarketBalance, error)                                  `perm:"read"`
@@ -206,7 +218,8 @@ type FullNodeStruct struct {
 		StateChangedActors                 func(context.Context, cid.Cid, cid.Cid) (map[string]types.Actor, error)                                             `perm:"read"`
 		StateGetReceipt                    func(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error)                                      `perm:"read"`
 		StateMinerSectorCount              func(context.Context, address.Address, types.TipSetKey) (api.MinerSectors, error)                                   `perm:"read"`
-		StateListMessages                  func(ctx context.Context, match *types.Message, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)        `perm:"read"`
+		StateListMessages                  func(ctx context.Context, match *api.MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)     `perm:"read"`
+		StateDecodeParams                  func(context.Context, address.Address, abi.MethodNum, []byte, types.TipSetKey) (interface{}, error)                 `perm:"read"`
 		StateCompute                       func(context.Context, abi.ChainEpoch, []*types.Message, types.TipSetKey) (*api.ComputeStateOutput, error)           `perm:"read"`
 		StateVerifierStatus                func(context.Context, address.Address, types.TipSetKey) (*abi.StoragePower, error)                                  `perm:"read"`
 		StateVerifiedClientStatus          func(context.Context, address.Address, types.TipSetKey) (*abi.StoragePower, error)                                  `perm:"read"`
@@ -232,7 +245,11 @@ type FullNodeStruct struct {
 		MsigSwapCancel          func(context.Context, address.Address, address.Address, uint64, address.Address, address.Address) (cid.Cid, error)                               `perm:"sign"`
 		MsigRemoveSigner        func(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error)              `perm:"sign"`

-		MarketEnsureAvailable func(context.Context, address.Address, address.Address, types.BigInt) (cid.Cid, error) `perm:"sign"`
+		MarketAddBalance   func(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)                 `perm:"sign"`
+		MarketGetReserved  func(ctx context.Context, addr address.Address) (types.BigInt, error)                                      `perm:"sign"`
+		MarketReserveFunds func(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error) `perm:"sign"`
+		MarketReleaseFunds func(ctx context.Context, addr address.Address, amt types.BigInt) error                                    `perm:"sign"`
+		MarketWithdraw     func(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error)                 `perm:"sign"`

 		PaychGet                    func(ctx context.Context, from, to address.Address, amt types.BigInt) (*api.ChannelInfo, error)           `perm:"sign"`
 		PaychGetWaitReady           func(context.Context, cid.Cid) (address.Address, error)                                                   `perm:"sign"`
@@ -264,8 +281,9 @@ type StorageMinerStruct struct {
 	CommonStruct

 	Internal struct {
-		ActorAddress    func(context.Context) (address.Address, error)                 `perm:"read"`
-		ActorSectorSize func(context.Context, address.Address) (abi.SectorSize, error) `perm:"read"`
+		ActorAddress       func(context.Context) (address.Address, error)                 `perm:"read"`
+		ActorSectorSize    func(context.Context, address.Address) (abi.SectorSize, error) `perm:"read"`
+		ActorAddressConfig func(ctx context.Context) (api.AddressConfig, error)           `perm:"read"`

 		MiningBase func(context.Context) (*types.TipSet, error) `perm:"read"`

@@ -280,11 +298,15 @@ type StorageMinerStruct struct {
 		MarketGetRetrievalAsk     func(ctx context.Context) (*retrievalmarket.Ask, error)                                                                                                                      `perm:"read"`
 		MarketListDataTransfers   func(ctx context.Context) ([]api.DataTransferChannel, error)                                                                                                                 `perm:"write"`
 		MarketDataTransferUpdates func(ctx context.Context) (<-chan api.DataTransferChannel, error)                                                                                                            `perm:"write"`
+		MarketRestartDataTransfer func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error                                                                     `perm:"read"`
+		MarketCancelDataTransfer  func(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error                                                                     `perm:"read"`

 		PledgeSector func(context.Context) error `perm:"write"`

 		SectorsStatus                 func(ctx context.Context, sid abi.SectorNumber, showOnChainInfo bool) (api.SectorInfo, error) `perm:"read"`
 		SectorsList                   func(context.Context) ([]abi.SectorNumber, error)                                             `perm:"read"`
+		SectorsListInStates           func(context.Context, []api.SectorState) ([]abi.SectorNumber, error)                          `perm:"read"`
+		SectorsSummary                func(ctx context.Context) (map[api.SectorState]int, error)                                    `perm:"read"`
 		SectorsRefs                   func(context.Context) (map[string][]api.SealedRef, error)                                     `perm:"read"`
 		SectorStartSealing            func(context.Context, abi.SectorNumber) error                                                 `perm:"write"`
 		SectorSetSealDelay            func(context.Context, time.Duration) error                                                    `perm:"write"`
@@ -293,39 +315,59 @@ type StorageMinerStruct struct {
 		SectorGetExpectedSealDuration func(context.Context) (time.Duration, error)                                                  `perm:"read"`
 		SectorsUpdate                 func(context.Context, abi.SectorNumber, api.SectorState) error                                `perm:"admin"`
 		SectorRemove                  func(context.Context, abi.SectorNumber) error                                                 `perm:"admin"`
+		SectorTerminate               func(context.Context, abi.SectorNumber) error                                                 `perm:"admin"`
+		SectorTerminateFlush          func(ctx context.Context) (*cid.Cid, error)                                                   `perm:"admin"`
+		SectorTerminatePending        func(ctx context.Context) ([]abi.SectorID, error)                                             `perm:"admin"`
 		SectorMarkForUpgrade          func(ctx context.Context, id abi.SectorNumber) error                                          `perm:"admin"`

-		WorkerConnect func(context.Context, string) error                             `perm:"admin"` // TODO: worker perm
-		WorkerStats   func(context.Context) (map[uint64]storiface.WorkerStats, error) `perm:"admin"`
-		WorkerJobs    func(context.Context) (map[uint64][]storiface.WorkerJob, error) `perm:"admin"`
+		WorkerConnect func(context.Context, string) error                                `perm:"admin" retry:"true"` // TODO: worker perm
+		WorkerStats   func(context.Context) (map[uuid.UUID]storiface.WorkerStats, error) `perm:"admin"`
+		WorkerJobs    func(context.Context) (map[uuid.UUID][]storiface.WorkerJob, error) `perm:"admin"`

-		SealingSchedDiag func(context.Context) (interface{}, error) `perm:"admin"`
+		ReturnAddPiece        func(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error          `perm:"admin" retry:"true"`
+		ReturnSealPreCommit1  func(ctx context.Context, callID storiface.CallID, p1o storage.PreCommit1Out, err *storiface.CallError) error `perm:"admin" retry:"true"`
+		ReturnSealPreCommit2  func(ctx context.Context, callID storiface.CallID, sealed storage.SectorCids, err *storiface.CallError) error `perm:"admin" retry:"true"`
+		ReturnSealCommit1     func(ctx context.Context, callID storiface.CallID, out storage.Commit1Out, err *storiface.CallError) error    `perm:"admin" retry:"true"`
+		ReturnSealCommit2     func(ctx context.Context, callID storiface.CallID, proof storage.Proof, err *storiface.CallError) error       `perm:"admin" retry:"true"`
+		ReturnFinalizeSector  func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
+		ReturnReleaseUnsealed func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
+		ReturnMoveStorage     func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
+		ReturnUnsealPiece     func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`
+		ReturnReadPiece       func(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error                   `perm:"admin" retry:"true"`
+		ReturnFetch           func(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error                            `perm:"admin" retry:"true"`

-		StorageList          func(context.Context) (map[stores.ID][]stores.Decl, error)                                                                                    `perm:"admin"`
-		StorageLocal         func(context.Context) (map[stores.ID]string, error)                                                                                           `perm:"admin"`
-		StorageStat          func(context.Context, stores.ID) (fsutil.FsStat, error)                                                                                       `perm:"admin"`
-		StorageAttach        func(context.Context, stores.StorageInfo, fsutil.FsStat) error                                                                                `perm:"admin"`
-		StorageDeclareSector func(context.Context, stores.ID, abi.SectorID, stores.SectorFileType, bool) error                                                             `perm:"admin"`
-		StorageDropSector    func(context.Context, stores.ID, abi.SectorID, stores.SectorFileType) error                                                                   `perm:"admin"`
-		StorageFindSector    func(context.Context, abi.SectorID, stores.SectorFileType, abi.RegisteredSealProof, bool) ([]stores.SectorStorageInfo, error)                 `perm:"admin"`
-		StorageInfo          func(context.Context, stores.ID) (stores.StorageInfo, error)                                                                                  `perm:"admin"`
-		StorageBestAlloc     func(ctx context.Context, allocate stores.SectorFileType, spt abi.RegisteredSealProof, sealing stores.PathType) ([]stores.StorageInfo, error) `perm:"admin"`
-		StorageReportHealth  func(ctx context.Context, id stores.ID, report stores.HealthReport) error                                                                     `perm:"admin"`
-		StorageLock          func(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) error                                 `perm:"admin"`
-		StorageTryLock       func(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) (bool, error)                         `perm:"admin"`
+		SealingSchedDiag func(context.Context, bool) (interface{}, error)       `perm:"admin"`
+		SealingAbort     func(ctx context.Context, call storiface.CallID) error `perm:"admin"`

-		DealsImportData                       func(ctx context.Context, dealPropCid cid.Cid, file string) error `perm:"write"`
-		DealsList                             func(ctx context.Context) ([]api.MarketDeal, error)               `perm:"read"`
-		DealsConsiderOnlineStorageDeals       func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOnlineStorageDeals    func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderOnlineRetrievalDeals     func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOnlineRetrievalDeals  func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderOfflineStorageDeals      func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOfflineStorageDeals   func(context.Context, bool) error                                 `perm:"admin"`
-		DealsConsiderOfflineRetrievalDeals    func(context.Context) (bool, error)                               `perm:"read"`
-		DealsSetConsiderOfflineRetrievalDeals func(context.Context, bool) error                                 `perm:"admin"`
-		DealsPieceCidBlocklist                func(context.Context) ([]cid.Cid, error)                          `perm:"read"`
-		DealsSetPieceCidBlocklist             func(context.Context, []cid.Cid) error                            `perm:"admin"`
+		StorageList          func(context.Context) (map[stores.ID][]stores.Decl, error)                                                                                   `perm:"admin"`
+		StorageLocal         func(context.Context) (map[stores.ID]string, error)                                                                                          `perm:"admin"`
+		StorageStat          func(context.Context, stores.ID) (fsutil.FsStat, error)                                                                                      `perm:"admin"`
+		StorageAttach        func(context.Context, stores.StorageInfo, fsutil.FsStat) error                                                                               `perm:"admin"`
+		StorageDeclareSector func(context.Context, stores.ID, abi.SectorID, storiface.SectorFileType, bool) error                                                         `perm:"admin"`
+		StorageDropSector    func(context.Context, stores.ID, abi.SectorID, storiface.SectorFileType) error                                                               `perm:"admin"`
+		StorageFindSector    func(context.Context, abi.SectorID, storiface.SectorFileType, abi.SectorSize, bool) ([]stores.SectorStorageInfo, error)                      `perm:"admin"`
+		StorageInfo          func(context.Context, stores.ID) (stores.StorageInfo, error)                                                                                 `perm:"admin"`
+		StorageBestAlloc     func(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, sealing storiface.PathType) ([]stores.StorageInfo, error) `perm:"admin"`
+		StorageReportHealth  func(ctx context.Context, id stores.ID, report stores.HealthReport) error                                                                    `perm:"admin"`
+		StorageLock          func(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) error                          `perm:"admin"`
+		StorageTryLock       func(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) (bool, error)                  `perm:"admin"`
+
+		DealsImportData                        func(ctx context.Context, dealPropCid cid.Cid, file string) error `perm:"write"`
+		DealsList                              func(ctx context.Context) ([]api.MarketDeal, error)               `perm:"read"`
+		DealsConsiderOnlineStorageDeals        func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOnlineStorageDeals     func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderOnlineRetrievalDeals      func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOnlineRetrievalDeals   func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderOfflineStorageDeals       func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOfflineStorageDeals    func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderOfflineRetrievalDeals     func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderOfflineRetrievalDeals  func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderVerifiedStorageDeals      func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderVerifiedStorageDeals   func(context.Context, bool) error                                 `perm:"admin"`
+		DealsConsiderUnverifiedStorageDeals    func(context.Context) (bool, error)                               `perm:"read"`
+		DealsSetConsiderUnverifiedStorageDeals func(context.Context, bool) error                                 `perm:"admin"`
+		DealsPieceCidBlocklist                 func(context.Context) ([]cid.Cid, error)                          `perm:"read"`
+		DealsSetPieceCidBlocklist              func(context.Context, []cid.Cid) error                            `perm:"admin"`

 		StorageAddLocal func(ctx context.Context, path string) error `perm:"admin"`

@@ -335,6 +377,8 @@ type StorageMinerStruct struct {
 		PiecesGetCIDInfo   func(ctx context.Context, payloadCid cid.Cid) (*piecestore.CIDInfo, error) `perm:"read"`

 		CreateBackup func(ctx context.Context, fpath string) error `perm:"admin"`
+
+		CheckProvable func(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error) `perm:"admin"`
 	}
 }

@@ -348,40 +392,64 @@ type WorkerStruct struct {
 		Paths     func(context.Context) ([]stores.StoragePath, error)            `perm:"admin"`
 		Info      func(context.Context) (storiface.WorkerInfo, error)            `perm:"admin"`

-		AddPiece        func(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error)                      `perm:"admin"`
-		SealPreCommit1  func(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storage.PreCommit1Out, error)                                                           `perm:"admin"`
-		SealPreCommit2  func(context.Context, abi.SectorID, storage.PreCommit1Out) (cids storage.SectorCids, err error)                                                                                            `perm:"admin"`
-		SealCommit1     func(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storage.Commit1Out, error) `perm:"admin"`
-		SealCommit2     func(context.Context, abi.SectorID, storage.Commit1Out) (storage.Proof, error)                                                                                                             `perm:"admin"`
-		FinalizeSector  func(context.Context, abi.SectorID, []storage.Range) error                                                                                                                                 `perm:"admin"`
-		ReleaseUnsealed func(ctx context.Context, sector abi.SectorID, safeToFree []storage.Range) error                                                                                                           `perm:"admin"`
-		Remove          func(ctx context.Context, sector abi.SectorID) error                                                                                                                                       `perm:"admin"`
-		MoveStorage     func(ctx context.Context, sector abi.SectorID, types stores.SectorFileType) error                                                                                                          `perm:"admin"`
-		StorageAddLocal func(ctx context.Context, path string) error                                                                                                                                               `perm:"admin"`
+		AddPiece        func(ctx context.Context, sector storage.SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (storiface.CallID, error)                 `perm:"admin"`
+		SealPreCommit1  func(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storiface.CallID, error)                                                              `perm:"admin"`
+		SealPreCommit2  func(ctx context.Context, sector storage.SectorRef, pc1o storage.PreCommit1Out) (storiface.CallID, error)                                                                                     `perm:"admin"`
+		SealCommit1     func(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storiface.CallID, error) `perm:"admin"`
+		SealCommit2     func(ctx context.Context, sector storage.SectorRef, c1o storage.Commit1Out) (storiface.CallID, error)                                                                                         `perm:"admin"`
+		FinalizeSector  func(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) (storiface.CallID, error)                                                                                   `perm:"admin"`
+		ReleaseUnsealed func(ctx context.Context, sector storage.SectorRef, safeToFree []storage.Range) (storiface.CallID, error)                                                                                     `perm:"admin"`
+		MoveStorage     func(ctx context.Context, sector storage.SectorRef, types storiface.SectorFileType) (storiface.CallID, error)                                                                                 `perm:"admin"`
+		UnsealPiece     func(context.Context, storage.SectorRef, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) (storiface.CallID, error)                                           `perm:"admin"`
+		ReadPiece       func(context.Context, io.Writer, storage.SectorRef, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (storiface.CallID, error)                                                             `perm:"admin"`
+		Fetch           func(context.Context, storage.SectorRef, storiface.SectorFileType, storiface.PathType, storiface.AcquireMode) (storiface.CallID, error)                                                       `perm:"admin"`

-		UnsealPiece func(context.Context, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize, abi.SealRandomness, cid.Cid) error `perm:"admin"`
-		ReadPiece   func(context.Context, io.Writer, abi.SectorID, storiface.UnpaddedByteIndex, abi.UnpaddedPieceSize) (bool, error)           `perm:"admin"`
+		TaskDisable func(ctx context.Context, tt sealtasks.TaskType) error `perm:"admin"`
+		TaskEnable  func(ctx context.Context, tt sealtasks.TaskType) error `perm:"admin"`

-		Fetch func(context.Context, abi.SectorID, stores.SectorFileType, stores.PathType, stores.AcquireMode) error `perm:"admin"`
+		Remove          func(ctx context.Context, sector abi.SectorID) error `perm:"admin"`
+		StorageAddLocal func(ctx context.Context, path string) error         `perm:"admin"`

-		Closing func(context.Context) (<-chan struct{}, error) `perm:"admin"`
+		SetEnabled func(ctx context.Context, enabled bool) error `perm:"admin"`
+		Enabled    func(ctx context.Context) (bool, error)       `perm:"admin"`
+
+		WaitQuiet func(ctx context.Context) error `perm:"admin"`
+
+		ProcessSession func(context.Context) (uuid.UUID, error) `perm:"admin"`
+		Session        func(context.Context) (uuid.UUID, error) `perm:"admin"`
 	}
 }

 type GatewayStruct struct {
 	Internal struct {
-		// TODO: does the gateway need perms?
-		ChainGetTipSet          func(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
-		ChainGetTipSetByHeight  func(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
-		ChainHead               func(ctx context.Context) (*types.TipSet, error)
-		GasEstimateMessageGas   func(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
-		MpoolPush               func(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
-		MsigGetAvailableBalance func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
-		MsigGetVested           func(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
-		StateAccountKey         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-		StateGetActor           func(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
-		StateLookupID           func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
-		StateWaitMsg            func(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error)
+		ChainGetBlockMessages             func(ctx context.Context, c cid.Cid) (*api.BlockMessages, error)
+		ChainGetMessage                   func(ctx context.Context, mc cid.Cid) (*types.Message, error)
+		ChainGetTipSet                    func(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
+		ChainGetTipSetByHeight            func(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
+		ChainHasObj                       func(context.Context, cid.Cid) (bool, error)
+		ChainHead                         func(ctx context.Context) (*types.TipSet, error)
+		ChainNotify                       func(ctx context.Context) (<-chan []*api.HeadChange, error)
+		ChainReadObj                      func(context.Context, cid.Cid) ([]byte, error)
+		GasEstimateMessageGas             func(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
+		MpoolPush                         func(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
+		MsigGetAvailableBalance           func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
+		MsigGetVested                     func(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+		StateAccountKey                   func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+		StateDealProviderCollateralBounds func(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
+		StateGetActor                     func(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+		StateGetReceipt                   func(ctx context.Context, c cid.Cid, tsk types.TipSetKey) (*types.MessageReceipt, error)
+		StateLookupID                     func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+		StateListMiners                   func(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)
+		StateMinerInfo                    func(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error)
+		StateMinerProvingDeadline         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error)
+		StateMinerPower                   func(context.Context, address.Address, types.TipSetKey) (*api.MinerPower, error)
+		StateMarketBalance                func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MarketBalance, error)
+		StateSearchMsg                    func(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error)
+		StateMarketStorageDeal            func(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*api.MarketDeal, error)
+		StateNetworkVersion               func(ctx context.Context, tsk types.TipSetKey) (stnetwork.Version, error)
+		StateSectorGetInfo                func(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error)
+		StateVerifiedClientStatus         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error)
+		StateWaitMsg                      func(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error)
 	}
 }

@@ -451,6 +519,18 @@ func (c *CommonStruct) NetBandwidthStatsByProtocol(ctx context.Context) (map[pro
 	return c.Internal.NetBandwidthStatsByProtocol(ctx)
 }

+func (c *CommonStruct) NetBlockAdd(ctx context.Context, acl api.NetBlockList) error {
+	return c.Internal.NetBlockAdd(ctx, acl)
+}
+
+func (c *CommonStruct) NetBlockRemove(ctx context.Context, acl api.NetBlockList) error {
+	return c.Internal.NetBlockRemove(ctx, acl)
+}
+
+func (c *CommonStruct) NetBlockList(ctx context.Context) (api.NetBlockList, error) {
+	return c.Internal.NetBlockList(ctx)
+}
+
 func (c *CommonStruct) NetAgentVersion(ctx context.Context, p peer.ID) (string, error) {
 	return c.Internal.NetAgentVersion(ctx, p)
 }
@@ -477,6 +557,10 @@ func (c *CommonStruct) Shutdown(ctx context.Context) error {
 	return c.Internal.Shutdown(ctx)
 }

+func (c *CommonStruct) Session(ctx context.Context) (uuid.UUID, error) {
+	return c.Internal.Session(ctx)
+}
+
 func (c *CommonStruct) Closing(ctx context.Context) (<-chan struct{}, error) {
 	return c.Internal.Closing(ctx)
 }
@@ -515,6 +599,10 @@ func (c *FullNodeStruct) ClientGetDealInfo(ctx context.Context, deal cid.Cid) (*
 	return c.Internal.ClientGetDealInfo(ctx, deal)
 }

+func (c *FullNodeStruct) ClientGetDealStatus(ctx context.Context, statusCode uint64) (string, error) {
+	return c.Internal.ClientGetDealStatus(ctx, statusCode)
+}
+
 func (c *FullNodeStruct) ClientListDeals(ctx context.Context) ([]api.DealInfo, error) {
 	return c.Internal.ClientListDeals(ctx)
 }
@@ -534,6 +622,11 @@ func (c *FullNodeStruct) ClientRetrieveWithEvents(ctx context.Context, order api
 func (c *FullNodeStruct) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error) {
 	return c.Internal.ClientQueryAsk(ctx, p, miner)
 }
+
+func (c *FullNodeStruct) ClientDealPieceCID(ctx context.Context, root cid.Cid) (api.DataCIDSize, error) {
+	return c.Internal.ClientDealPieceCID(ctx, root)
+}
+
 func (c *FullNodeStruct) ClientCalcCommP(ctx context.Context, inpath string) (*api.CommPRet, error) {
 	return c.Internal.ClientCalcCommP(ctx, inpath)
 }
@@ -558,6 +651,10 @@ func (c *FullNodeStruct) ClientRestartDataTransfer(ctx context.Context, transfer
 	return c.Internal.ClientRestartDataTransfer(ctx, transferID, otherPeer, isInitiator)
 }

+func (c *FullNodeStruct) ClientCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error {
+	return c.Internal.ClientCancelDataTransfer(ctx, transferID, otherPeer, isInitiator)
+}
+
 func (c *FullNodeStruct) ClientRetrieveTryRestartInsufficientFunds(ctx context.Context, paymentChannel address.Address) error {
 	return c.Internal.ClientRetrieveTryRestartInsufficientFunds(ctx, paymentChannel)
 }
@@ -610,6 +707,18 @@ func (c *FullNodeStruct) MpoolPushMessage(ctx context.Context, msg *types.Messag
 	return c.Internal.MpoolPushMessage(ctx, msg, spec)
 }

+func (c *FullNodeStruct) MpoolBatchPush(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error) {
+	return c.Internal.MpoolBatchPush(ctx, smsgs)
+}
+
+func (c *FullNodeStruct) MpoolBatchPushUntrusted(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error) {
+	return c.Internal.MpoolBatchPushUntrusted(ctx, smsgs)
+}
+
+func (c *FullNodeStruct) MpoolBatchPushMessage(ctx context.Context, msgs []*types.Message, spec *api.MessageSendSpec) ([]*types.SignedMessage, error) {
+	return c.Internal.MpoolBatchPushMessage(ctx, msgs, spec)
+}
+
 func (c *FullNodeStruct) MpoolSub(ctx context.Context) (<-chan api.MpoolUpdate, error) {
 	return c.Internal.MpoolSub(ctx)
 }
@@ -858,6 +967,10 @@ func (c *FullNodeStruct) StateMinerAvailableBalance(ctx context.Context, maddr a
 	return c.Internal.StateMinerAvailableBalance(ctx, maddr, tsk)
 }

+func (c *FullNodeStruct) StateMinerSectorAllocated(ctx context.Context, maddr address.Address, s abi.SectorNumber, tsk types.TipSetKey) (bool, error) {
+	return c.Internal.StateMinerSectorAllocated(ctx, maddr, s, tsk)
+}
+
 func (c *FullNodeStruct) StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) {
 	return c.Internal.StateSectorPreCommitInfo(ctx, maddr, n, tsk)
 }
@@ -890,10 +1003,6 @@ func (c *FullNodeStruct) StateReadState(ctx context.Context, addr address.Addres
 	return c.Internal.StateReadState(ctx, addr, tsk)
 }

-func (c *FullNodeStruct) StateMsgGasCost(ctx context.Context, msgc cid.Cid, tsk types.TipSetKey) (*api.MsgGasCost, error) {
-	return c.Internal.StateMsgGasCost(ctx, msgc, tsk)
-}
-
 func (c *FullNodeStruct) StateWaitMsg(ctx context.Context, msgc cid.Cid, confidence uint64) (*api.MsgLookup, error) {
 	return c.Internal.StateWaitMsg(ctx, msgc, confidence)
 }
@@ -906,6 +1015,10 @@ func (c *FullNodeStruct) StateSearchMsg(ctx context.Context, msgc cid.Cid) (*api
 	return c.Internal.StateSearchMsg(ctx, msgc)
 }

+func (c *FullNodeStruct) StateSearchMsgLimited(ctx context.Context, msgc cid.Cid, limit abi.ChainEpoch) (*api.MsgLookup, error) {
+	return c.Internal.StateSearchMsgLimited(ctx, msgc, limit)
+}
+
 func (c *FullNodeStruct) StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
 	return c.Internal.StateListMiners(ctx, tsk)
 }
@@ -946,10 +1059,14 @@ func (c *FullNodeStruct) StateGetReceipt(ctx context.Context, msg cid.Cid, tsk t
 	return c.Internal.StateGetReceipt(ctx, msg, tsk)
 }

-func (c *FullNodeStruct) StateListMessages(ctx context.Context, match *types.Message, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error) {
+func (c *FullNodeStruct) StateListMessages(ctx context.Context, match *api.MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error) {
 	return c.Internal.StateListMessages(ctx, match, tsk, toht)
 }

+func (c *FullNodeStruct) StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error) {
+	return c.Internal.StateDecodeParams(ctx, toAddr, method, params, tsk)
+}
+
 func (c *FullNodeStruct) StateCompute(ctx context.Context, height abi.ChainEpoch, msgs []*types.Message, tsk types.TipSetKey) (*api.ComputeStateOutput, error) {
 	return c.Internal.StateCompute(ctx, height, msgs, tsk)
 }
@@ -1042,8 +1159,24 @@ func (c *FullNodeStruct) MsigRemoveSigner(ctx context.Context, msig address.Addr
 	return c.Internal.MsigRemoveSigner(ctx, msig, proposer, toRemove, decrease)
 }

-func (c *FullNodeStruct) MarketEnsureAvailable(ctx context.Context, addr, wallet address.Address, amt types.BigInt) (cid.Cid, error) {
-	return c.Internal.MarketEnsureAvailable(ctx, addr, wallet, amt)
+func (c *FullNodeStruct) MarketAddBalance(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error) {
+	return c.Internal.MarketAddBalance(ctx, wallet, addr, amt)
+}
+
+func (c *FullNodeStruct) MarketGetReserved(ctx context.Context, addr address.Address) (types.BigInt, error) {
+	return c.Internal.MarketGetReserved(ctx, addr)
+}
+
+func (c *FullNodeStruct) MarketReserveFunds(ctx context.Context, wallet address.Address, addr address.Address, amt types.BigInt) (cid.Cid, error) {
+	return c.Internal.MarketReserveFunds(ctx, wallet, addr, amt)
+}
+
+func (c *FullNodeStruct) MarketReleaseFunds(ctx context.Context, addr address.Address, amt types.BigInt) error {
+	return c.Internal.MarketReleaseFunds(ctx, addr, amt)
+}
+
+func (c *FullNodeStruct) MarketWithdraw(ctx context.Context, wallet, addr address.Address, amt types.BigInt) (cid.Cid, error) {
+	return c.Internal.MarketWithdraw(ctx, wallet, addr, amt)
 }

 func (c *FullNodeStruct) PaychGet(ctx context.Context, from, to address.Address, amt types.BigInt) (*api.ChannelInfo, error) {
@@ -1128,6 +1261,10 @@ func (c *StorageMinerStruct) ActorSectorSize(ctx context.Context, addr address.A
 	return c.Internal.ActorSectorSize(ctx, addr)
 }

+func (c *StorageMinerStruct) ActorAddressConfig(ctx context.Context) (api.AddressConfig, error) {
+	return c.Internal.ActorAddressConfig(ctx)
+}
+
 func (c *StorageMinerStruct) PledgeSector(ctx context.Context) error {
 	return c.Internal.PledgeSector(ctx)
 }
@@ -1142,6 +1279,14 @@ func (c *StorageMinerStruct) SectorsList(ctx context.Context) ([]abi.SectorNumbe
 	return c.Internal.SectorsList(ctx)
 }

+func (c *StorageMinerStruct) SectorsListInStates(ctx context.Context, states []api.SectorState) ([]abi.SectorNumber, error) {
+	return c.Internal.SectorsListInStates(ctx, states)
+}
+
+func (c *StorageMinerStruct) SectorsSummary(ctx context.Context) (map[api.SectorState]int, error) {
+	return c.Internal.SectorsSummary(ctx)
+}
+
 func (c *StorageMinerStruct) SectorsRefs(ctx context.Context) (map[string][]api.SealedRef, error) {
 	return c.Internal.SectorsRefs(ctx)
 }
@@ -1174,6 +1319,18 @@ func (c *StorageMinerStruct) SectorRemove(ctx context.Context, number abi.Sector
 	return c.Internal.SectorRemove(ctx, number)
 }

+func (c *StorageMinerStruct) SectorTerminate(ctx context.Context, number abi.SectorNumber) error {
+	return c.Internal.SectorTerminate(ctx, number)
+}
+
+func (c *StorageMinerStruct) SectorTerminateFlush(ctx context.Context) (*cid.Cid, error) {
+	return c.Internal.SectorTerminateFlush(ctx)
+}
+
+func (c *StorageMinerStruct) SectorTerminatePending(ctx context.Context) ([]abi.SectorID, error) {
+	return c.Internal.SectorTerminatePending(ctx)
+}
+
 func (c *StorageMinerStruct) SectorMarkForUpgrade(ctx context.Context, number abi.SectorNumber) error {
 	return c.Internal.SectorMarkForUpgrade(ctx, number)
 }
@@ -1182,32 +1339,80 @@ func (c *StorageMinerStruct) WorkerConnect(ctx context.Context, url string) erro
 	return c.Internal.WorkerConnect(ctx, url)
 }

-func (c *StorageMinerStruct) WorkerStats(ctx context.Context) (map[uint64]storiface.WorkerStats, error) {
+func (c *StorageMinerStruct) WorkerStats(ctx context.Context) (map[uuid.UUID]storiface.WorkerStats, error) {
 	return c.Internal.WorkerStats(ctx)
 }

-func (c *StorageMinerStruct) WorkerJobs(ctx context.Context) (map[uint64][]storiface.WorkerJob, error) {
+func (c *StorageMinerStruct) WorkerJobs(ctx context.Context) (map[uuid.UUID][]storiface.WorkerJob, error) {
 	return c.Internal.WorkerJobs(ctx)
 }

-func (c *StorageMinerStruct) SealingSchedDiag(ctx context.Context) (interface{}, error) {
-	return c.Internal.SealingSchedDiag(ctx)
+func (c *StorageMinerStruct) ReturnAddPiece(ctx context.Context, callID storiface.CallID, pi abi.PieceInfo, err *storiface.CallError) error {
+	return c.Internal.ReturnAddPiece(ctx, callID, pi, err)
+}
+
+func (c *StorageMinerStruct) ReturnSealPreCommit1(ctx context.Context, callID storiface.CallID, p1o storage.PreCommit1Out, err *storiface.CallError) error {
+	return c.Internal.ReturnSealPreCommit1(ctx, callID, p1o, err)
+}
+
+func (c *StorageMinerStruct) ReturnSealPreCommit2(ctx context.Context, callID storiface.CallID, sealed storage.SectorCids, err *storiface.CallError) error {
+	return c.Internal.ReturnSealPreCommit2(ctx, callID, sealed, err)
+}
+
+func (c *StorageMinerStruct) ReturnSealCommit1(ctx context.Context, callID storiface.CallID, out storage.Commit1Out, err *storiface.CallError) error {
+	return c.Internal.ReturnSealCommit1(ctx, callID, out, err)
+}
+
+func (c *StorageMinerStruct) ReturnSealCommit2(ctx context.Context, callID storiface.CallID, proof storage.Proof, err *storiface.CallError) error {
+	return c.Internal.ReturnSealCommit2(ctx, callID, proof, err)
+}
+
+func (c *StorageMinerStruct) ReturnFinalizeSector(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
+	return c.Internal.ReturnFinalizeSector(ctx, callID, err)
+}
+
+func (c *StorageMinerStruct) ReturnReleaseUnsealed(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
+	return c.Internal.ReturnReleaseUnsealed(ctx, callID, err)
+}
+
+func (c *StorageMinerStruct) ReturnMoveStorage(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
+	return c.Internal.ReturnMoveStorage(ctx, callID, err)
+}
+
+func (c *StorageMinerStruct) ReturnUnsealPiece(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
+	return c.Internal.ReturnUnsealPiece(ctx, callID, err)
+}
+
+func (c *StorageMinerStruct) ReturnReadPiece(ctx context.Context, callID storiface.CallID, ok bool, err *storiface.CallError) error {
+	return c.Internal.ReturnReadPiece(ctx, callID, ok, err)
+}
+
+func (c *StorageMinerStruct) ReturnFetch(ctx context.Context, callID storiface.CallID, err *storiface.CallError) error {
+	return c.Internal.ReturnFetch(ctx, callID, err)
+}
+
+func (c *StorageMinerStruct) SealingSchedDiag(ctx context.Context, doSched bool) (interface{}, error) {
+	return c.Internal.SealingSchedDiag(ctx, doSched)
+}
+
+func (c *StorageMinerStruct) SealingAbort(ctx context.Context, call storiface.CallID) error {
+	return c.Internal.SealingAbort(ctx, call)
 }

 func (c *StorageMinerStruct) StorageAttach(ctx context.Context, si stores.StorageInfo, st fsutil.FsStat) error {
 	return c.Internal.StorageAttach(ctx, si, st)
 }

-func (c *StorageMinerStruct) StorageDeclareSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft stores.SectorFileType, primary bool) error {
+func (c *StorageMinerStruct) StorageDeclareSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft storiface.SectorFileType, primary bool) error {
 	return c.Internal.StorageDeclareSector(ctx, storageId, s, ft, primary)
 }

-func (c *StorageMinerStruct) StorageDropSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft stores.SectorFileType) error {
+func (c *StorageMinerStruct) StorageDropSector(ctx context.Context, storageId stores.ID, s abi.SectorID, ft storiface.SectorFileType) error {
 	return c.Internal.StorageDropSector(ctx, storageId, s, ft)
 }

-func (c *StorageMinerStruct) StorageFindSector(ctx context.Context, si abi.SectorID, types stores.SectorFileType, spt abi.RegisteredSealProof, allowFetch bool) ([]stores.SectorStorageInfo, error) {
-	return c.Internal.StorageFindSector(ctx, si, types, spt, allowFetch)
+func (c *StorageMinerStruct) StorageFindSector(ctx context.Context, si abi.SectorID, types storiface.SectorFileType, ssize abi.SectorSize, allowFetch bool) ([]stores.SectorStorageInfo, error) {
+	return c.Internal.StorageFindSector(ctx, si, types, ssize, allowFetch)
 }

 func (c *StorageMinerStruct) StorageList(ctx context.Context) (map[stores.ID][]stores.Decl, error) {
@@ -1226,19 +1431,19 @@ func (c *StorageMinerStruct) StorageInfo(ctx context.Context, id stores.ID) (sto
 	return c.Internal.StorageInfo(ctx, id)
 }

-func (c *StorageMinerStruct) StorageBestAlloc(ctx context.Context, allocate stores.SectorFileType, spt abi.RegisteredSealProof, pt stores.PathType) ([]stores.StorageInfo, error) {
-	return c.Internal.StorageBestAlloc(ctx, allocate, spt, pt)
+func (c *StorageMinerStruct) StorageBestAlloc(ctx context.Context, allocate storiface.SectorFileType, ssize abi.SectorSize, pt storiface.PathType) ([]stores.StorageInfo, error) {
+	return c.Internal.StorageBestAlloc(ctx, allocate, ssize, pt)
 }

 func (c *StorageMinerStruct) StorageReportHealth(ctx context.Context, id stores.ID, report stores.HealthReport) error {
 	return c.Internal.StorageReportHealth(ctx, id, report)
 }

-func (c *StorageMinerStruct) StorageLock(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) error {
+func (c *StorageMinerStruct) StorageLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) error {
 	return c.Internal.StorageLock(ctx, sector, read, write)
 }

-func (c *StorageMinerStruct) StorageTryLock(ctx context.Context, sector abi.SectorID, read stores.SectorFileType, write stores.SectorFileType) (bool, error) {
+func (c *StorageMinerStruct) StorageTryLock(ctx context.Context, sector abi.SectorID, read storiface.SectorFileType, write storiface.SectorFileType) (bool, error) {
 	return c.Internal.StorageTryLock(ctx, sector, read, write)
 }

@@ -1286,6 +1491,14 @@ func (c *StorageMinerStruct) MarketDataTransferUpdates(ctx context.Context) (<-c
 	return c.Internal.MarketDataTransferUpdates(ctx)
 }

+func (c *StorageMinerStruct) MarketRestartDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error {
+	return c.Internal.MarketRestartDataTransfer(ctx, transferID, otherPeer, isInitiator)
+}
+
+func (c *StorageMinerStruct) MarketCancelDataTransfer(ctx context.Context, transferID datatransfer.TransferID, otherPeer peer.ID, isInitiator bool) error {
+	return c.Internal.MarketCancelDataTransfer(ctx, transferID, otherPeer, isInitiator)
+}
+
 func (c *StorageMinerStruct) DealsImportData(ctx context.Context, dealPropCid cid.Cid, file string) error {
 	return c.Internal.DealsImportData(ctx, dealPropCid, file)
 }
@@ -1334,6 +1547,22 @@ func (c *StorageMinerStruct) DealsSetConsiderOfflineRetrievalDeals(ctx context.C
 	return c.Internal.DealsSetConsiderOfflineRetrievalDeals(ctx, b)
 }

+func (c *StorageMinerStruct) DealsConsiderVerifiedStorageDeals(ctx context.Context) (bool, error) {
+	return c.Internal.DealsConsiderVerifiedStorageDeals(ctx)
+}
+
+func (c *StorageMinerStruct) DealsSetConsiderVerifiedStorageDeals(ctx context.Context, b bool) error {
+	return c.Internal.DealsSetConsiderVerifiedStorageDeals(ctx, b)
+}
+
+func (c *StorageMinerStruct) DealsConsiderUnverifiedStorageDeals(ctx context.Context) (bool, error) {
+	return c.Internal.DealsConsiderUnverifiedStorageDeals(ctx)
+}
+
+func (c *StorageMinerStruct) DealsSetConsiderUnverifiedStorageDeals(ctx context.Context, b bool) error {
+	return c.Internal.DealsSetConsiderUnverifiedStorageDeals(ctx, b)
+}
+
 func (c *StorageMinerStruct) StorageAddLocal(ctx context.Context, path string) error {
 	return c.Internal.StorageAddLocal(ctx, path)
 }
@@ -1358,6 +1587,10 @@ func (c *StorageMinerStruct) CreateBackup(ctx context.Context, fpath string) err
 	return c.Internal.CreateBackup(ctx, fpath)
 }

+func (c *StorageMinerStruct) CheckProvable(ctx context.Context, pp abi.RegisteredPoStProof, sectors []storage.SectorRef, expensive bool) (map[abi.SectorNumber]string, error) {
+	return c.Internal.CheckProvable(ctx, pp, sectors, expensive)
+}
+
 // WorkerStruct

 func (w *WorkerStruct) Version(ctx context.Context) (build.Version, error) {
@@ -1376,64 +1609,92 @@ func (w *WorkerStruct) Info(ctx context.Context) (storiface.WorkerInfo, error) {
 	return w.Internal.Info(ctx)
 }

-func (w *WorkerStruct) AddPiece(ctx context.Context, sector abi.SectorID, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (abi.PieceInfo, error) {
+func (w *WorkerStruct) AddPiece(ctx context.Context, sector storage.SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData storage.Data) (storiface.CallID, error) {
 	return w.Internal.AddPiece(ctx, sector, pieceSizes, newPieceSize, pieceData)
 }

-func (w *WorkerStruct) SealPreCommit1(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storage.PreCommit1Out, error) {
+func (w *WorkerStruct) SealPreCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (storiface.CallID, error) {
 	return w.Internal.SealPreCommit1(ctx, sector, ticket, pieces)
 }

-func (w *WorkerStruct) SealPreCommit2(ctx context.Context, sector abi.SectorID, p1o storage.PreCommit1Out) (storage.SectorCids, error) {
-	return w.Internal.SealPreCommit2(ctx, sector, p1o)
+func (w *WorkerStruct) SealPreCommit2(ctx context.Context, sector storage.SectorRef, pc1o storage.PreCommit1Out) (storiface.CallID, error) {
+	return w.Internal.SealPreCommit2(ctx, sector, pc1o)
 }

-func (w *WorkerStruct) SealCommit1(ctx context.Context, sector abi.SectorID, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storage.Commit1Out, error) {
+func (w *WorkerStruct) SealCommit1(ctx context.Context, sector storage.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storage.SectorCids) (storiface.CallID, error) {
 	return w.Internal.SealCommit1(ctx, sector, ticket, seed, pieces, cids)
 }

-func (w *WorkerStruct) SealCommit2(ctx context.Context, sector abi.SectorID, c1o storage.Commit1Out) (storage.Proof, error) {
+func (w *WorkerStruct) SealCommit2(ctx context.Context, sector storage.SectorRef, c1o storage.Commit1Out) (storiface.CallID, error) {
 	return w.Internal.SealCommit2(ctx, sector, c1o)
 }

-func (w *WorkerStruct) FinalizeSector(ctx context.Context, sector abi.SectorID, keepUnsealed []storage.Range) error {
+func (w *WorkerStruct) FinalizeSector(ctx context.Context, sector storage.SectorRef, keepUnsealed []storage.Range) (storiface.CallID, error) {
 	return w.Internal.FinalizeSector(ctx, sector, keepUnsealed)
 }

-func (w *WorkerStruct) ReleaseUnsealed(ctx context.Context, sector abi.SectorID, safeToFree []storage.Range) error {
+func (w *WorkerStruct) ReleaseUnsealed(ctx context.Context, sector storage.SectorRef, safeToFree []storage.Range) (storiface.CallID, error) {
 	return w.Internal.ReleaseUnsealed(ctx, sector, safeToFree)
 }

+func (w *WorkerStruct) MoveStorage(ctx context.Context, sector storage.SectorRef, types storiface.SectorFileType) (storiface.CallID, error) {
+	return w.Internal.MoveStorage(ctx, sector, types)
+}
+
+func (w *WorkerStruct) UnsealPiece(ctx context.Context, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, ticket abi.SealRandomness, c cid.Cid) (storiface.CallID, error) {
+	return w.Internal.UnsealPiece(ctx, sector, offset, size, ticket, c)
+}
+
+func (w *WorkerStruct) ReadPiece(ctx context.Context, sink io.Writer, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (storiface.CallID, error) {
+	return w.Internal.ReadPiece(ctx, sink, sector, offset, size)
+}
+
+func (w *WorkerStruct) Fetch(ctx context.Context, id storage.SectorRef, fileType storiface.SectorFileType, ptype storiface.PathType, am storiface.AcquireMode) (storiface.CallID, error) {
+	return w.Internal.Fetch(ctx, id, fileType, ptype, am)
+}
+
+func (w *WorkerStruct) TaskDisable(ctx context.Context, tt sealtasks.TaskType) error {
+	return w.Internal.TaskDisable(ctx, tt)
+}
+
+func (w *WorkerStruct) TaskEnable(ctx context.Context, tt sealtasks.TaskType) error {
+	return w.Internal.TaskEnable(ctx, tt)
+}
+
 func (w *WorkerStruct) Remove(ctx context.Context, sector abi.SectorID) error {
 	return w.Internal.Remove(ctx, sector)
 }

-func (w *WorkerStruct) MoveStorage(ctx context.Context, sector abi.SectorID, types stores.SectorFileType) error {
-	return w.Internal.MoveStorage(ctx, sector, types)
-}
-
 func (w *WorkerStruct) StorageAddLocal(ctx context.Context, path string) error {
 	return w.Internal.StorageAddLocal(ctx, path)
 }

-func (w *WorkerStruct) UnsealPiece(ctx context.Context, id abi.SectorID, index storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, c cid.Cid) error {
-	return w.Internal.UnsealPiece(ctx, id, index, size, randomness, c)
+func (w *WorkerStruct) SetEnabled(ctx context.Context, enabled bool) error {
+	return w.Internal.SetEnabled(ctx, enabled)
 }

-func (w *WorkerStruct) ReadPiece(ctx context.Context, writer io.Writer, id abi.SectorID, index storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error) {
-	return w.Internal.ReadPiece(ctx, writer, id, index, size)
+func (w *WorkerStruct) Enabled(ctx context.Context) (bool, error) {
+	return w.Internal.Enabled(ctx)
 }

-func (w *WorkerStruct) Fetch(ctx context.Context, id abi.SectorID, fileType stores.SectorFileType, ptype stores.PathType, am stores.AcquireMode) error {
-	return w.Internal.Fetch(ctx, id, fileType, ptype, am)
+func (w *WorkerStruct) WaitQuiet(ctx context.Context) error {
+	return w.Internal.WaitQuiet(ctx)
 }

-func (w *WorkerStruct) Closing(ctx context.Context) (<-chan struct{}, error) {
-	return w.Internal.Closing(ctx)
+func (w *WorkerStruct) ProcessSession(ctx context.Context) (uuid.UUID, error) {
+	return w.Internal.ProcessSession(ctx)
 }

-func (g GatewayStruct) ChainHead(ctx context.Context) (*types.TipSet, error) {
-	return g.Internal.ChainHead(ctx)
+func (w *WorkerStruct) Session(ctx context.Context) (uuid.UUID, error) {
+	return w.Internal.Session(ctx)
+}
+
+func (g GatewayStruct) ChainGetBlockMessages(ctx context.Context, c cid.Cid) (*api.BlockMessages, error) {
+	return g.Internal.ChainGetBlockMessages(ctx, c)
+}
+
+func (g GatewayStruct) ChainGetMessage(ctx context.Context, mc cid.Cid) (*types.Message, error) {
+	return g.Internal.ChainGetMessage(ctx, mc)
 }

 func (g GatewayStruct) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
@@ -1444,6 +1705,22 @@ func (g GatewayStruct) ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEp
 	return g.Internal.ChainGetTipSetByHeight(ctx, h, tsk)
 }

+func (g GatewayStruct) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
+	return g.Internal.ChainHasObj(ctx, c)
+}
+
+func (g GatewayStruct) ChainHead(ctx context.Context) (*types.TipSet, error) {
+	return g.Internal.ChainHead(ctx)
+}
+
+func (g GatewayStruct) ChainNotify(ctx context.Context) (<-chan []*api.HeadChange, error) {
+	return g.Internal.ChainNotify(ctx)
+}
+
+func (g GatewayStruct) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
+	return g.Internal.ChainReadObj(ctx, c)
+}
+
 func (g GatewayStruct) GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error) {
 	return g.Internal.GasEstimateMessageGas(ctx, msg, spec, tsk)
 }
@@ -1464,14 +1741,62 @@ func (g GatewayStruct) StateAccountKey(ctx context.Context, addr address.Address
 	return g.Internal.StateAccountKey(ctx, addr, tsk)
 }

+func (g GatewayStruct) StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error) {
+	return g.Internal.StateDealProviderCollateralBounds(ctx, size, verified, tsk)
+}
+
 func (g GatewayStruct) StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error) {
 	return g.Internal.StateGetActor(ctx, actor, ts)
 }

+func (g GatewayStruct) StateGetReceipt(ctx context.Context, c cid.Cid, tsk types.TipSetKey) (*types.MessageReceipt, error) {
+	return g.Internal.StateGetReceipt(ctx, c, tsk)
+}
+
 func (g GatewayStruct) StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
 	return g.Internal.StateLookupID(ctx, addr, tsk)
 }

+func (g GatewayStruct) StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error) {
+	return g.Internal.StateListMiners(ctx, tsk)
+}
+
+func (g GatewayStruct) StateMarketBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (api.MarketBalance, error) {
+	return g.Internal.StateMarketBalance(ctx, addr, tsk)
+}
+
+func (g GatewayStruct) StateMarketStorageDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*api.MarketDeal, error) {
+	return g.Internal.StateMarketStorageDeal(ctx, dealId, tsk)
+}
+
+func (g GatewayStruct) StateMinerInfo(ctx context.Context, actor address.Address, tsk types.TipSetKey) (miner.MinerInfo, error) {
+	return g.Internal.StateMinerInfo(ctx, actor, tsk)
+}
+
+func (g GatewayStruct) StateMinerProvingDeadline(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*dline.Info, error) {
+	return g.Internal.StateMinerProvingDeadline(ctx, addr, tsk)
+}
+
+func (g GatewayStruct) StateMinerPower(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*api.MinerPower, error) {
+	return g.Internal.StateMinerPower(ctx, addr, tsk)
+}
+
+func (g GatewayStruct) StateNetworkVersion(ctx context.Context, tsk types.TipSetKey) (stnetwork.Version, error) {
+	return g.Internal.StateNetworkVersion(ctx, tsk)
+}
+
+func (g GatewayStruct) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
+	return g.Internal.StateSearchMsg(ctx, msg)
+}
+
+func (g GatewayStruct) StateSectorGetInfo(ctx context.Context, maddr address.Address, n abi.SectorNumber, tsk types.TipSetKey) (*miner.SectorOnChainInfo, error) {
+	return g.Internal.StateSectorGetInfo(ctx, maddr, n, tsk)
+}
+
+func (g GatewayStruct) StateVerifiedClientStatus(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.StoragePower, error) {
+	return g.Internal.StateVerifiedClientStatus(ctx, addr, tsk)
+}
+
 func (g GatewayStruct) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
 	return g.Internal.StateWaitMsg(ctx, msg, confidence)
 }
@@ -6,12 +6,14 @@ import (
 	"go/ast"
 	"go/parser"
 	"go/token"
+	"os"
 	"reflect"
 	"sort"
 	"strings"
 	"time"
 	"unicode"

+	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-filestore"
 	metrics "github.com/libp2p/go-libp2p-core/metrics"
@@ -24,6 +26,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-bitfield"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
+	filestore2 "github.com/filecoin-project/go-fil-markets/filestore"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
 	"github.com/filecoin-project/go-jsonrpc/auth"
 	"github.com/filecoin-project/go-multistore"
@@ -36,6 +39,10 @@ import (
 	"github.com/filecoin-project/lotus/api/apistruct"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/extern/sector-storage/sealtasks"
+	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
+	"github.com/filecoin-project/lotus/extern/sector-storage/storiface"
+	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )

@@ -83,7 +90,7 @@ func init() {
 	addExample(&pid)

 	addExample(bitfield.NewFromSet([]uint64{5}))
-	addExample(abi.RegisteredSealProof_StackedDrg32GiBV1)
+	addExample(abi.RegisteredSealProof_StackedDrg32GiBV1_1)
 	addExample(abi.RegisteredPoStProof_StackedDrgWindow32GiBV1)
 	addExample(abi.ChainEpoch(10101))
 	addExample(crypto.SigTypeBLS)
@@ -117,17 +124,17 @@ func init() {
 	addExample(network.ReachabilityPublic)
 	addExample(build.NewestNetworkVersion)
 	addExample(&types.ExecutionTrace{
-		Msg:    exampleValue(reflect.TypeOf(&types.Message{}), nil).(*types.Message),
-		MsgRct: exampleValue(reflect.TypeOf(&types.MessageReceipt{}), nil).(*types.MessageReceipt),
+		Msg:    exampleValue("init", reflect.TypeOf(&types.Message{}), nil).(*types.Message),
+		MsgRct: exampleValue("init", reflect.TypeOf(&types.MessageReceipt{}), nil).(*types.MessageReceipt),
 	})
 	addExample(map[string]types.Actor{
-		"t01236": exampleValue(reflect.TypeOf(types.Actor{}), nil).(types.Actor),
+		"t01236": exampleValue("init", reflect.TypeOf(types.Actor{}), nil).(types.Actor),
 	})
 	addExample(map[string]api.MarketDeal{
-		"t026363": exampleValue(reflect.TypeOf(api.MarketDeal{}), nil).(api.MarketDeal),
+		"t026363": exampleValue("init", reflect.TypeOf(api.MarketDeal{}), nil).(api.MarketDeal),
 	})
 	addExample(map[string]api.MarketBalance{
-		"t026363": exampleValue(reflect.TypeOf(api.MarketBalance{}), nil).(api.MarketBalance),
+		"t026363": exampleValue("init", reflect.TypeOf(api.MarketBalance{}), nil).(api.MarketBalance),
 	})
 	addExample(map[string]*pubsub.TopicScoreSnapshot{
 		"/blocks": {
@@ -162,9 +169,89 @@ func init() {
 	// because reflect.TypeOf(maddr) returns the concrete type...
 	ExampleValues[reflect.TypeOf(struct{ A multiaddr.Multiaddr }{}).Field(0).Type] = maddr

+	// miner specific
+	addExample(filestore2.Path(".lotusminer/fstmp123"))
+	si := multistore.StoreID(12)
+	addExample(&si)
+	addExample(retrievalmarket.DealID(5))
+	addExample(abi.ActorID(1000))
+	addExample(map[string][]api.SealedRef{
+		"98000": {
+			api.SealedRef{
+				SectorID: 100,
+				Offset:   10 << 20,
+				Size:     1 << 20,
+			},
+		},
+	})
+	addExample(api.SectorState(sealing.Proving))
+	addExample(stores.ID("76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8"))
+	addExample(storiface.FTUnsealed)
+	addExample(storiface.PathSealing)
+	addExample(map[stores.ID][]stores.Decl{
+		"76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8": {
+			{
+				SectorID:       abi.SectorID{Miner: 1000, Number: 100},
+				SectorFileType: storiface.FTSealed,
+			},
+		},
+	})
+	addExample(map[stores.ID]string{
+		"76f1988b-ef30-4d7e-b3ec-9a627f4ba5a8": "/data/path",
+	})
+	addExample(map[uuid.UUID][]storiface.WorkerJob{
+		uuid.MustParse("ef8d99a2-6865-4189-8ffa-9fef0f806eee"): {
+			{
+				ID: storiface.CallID{
+					Sector: abi.SectorID{Miner: 1000, Number: 100},
+					ID:     uuid.MustParse("76081ba0-61bd-45a5-bc08-af05f1c26e5d"),
+				},
+				Sector:   abi.SectorID{Miner: 1000, Number: 100},
+				Task:     sealtasks.TTPreCommit2,
+				RunWait:  0,
+				Start:    time.Unix(1605172927, 0).UTC(),
+				Hostname: "host",
+			},
+		},
+	})
+	addExample(map[uuid.UUID]storiface.WorkerStats{
+		uuid.MustParse("ef8d99a2-6865-4189-8ffa-9fef0f806eee"): {
+			Info: storiface.WorkerInfo{
+				Hostname: "host",
+				Resources: storiface.WorkerResources{
+					MemPhysical: 256 << 30,
+					MemSwap:     120 << 30,
+					MemReserved: 2 << 30,
+					CPUs:        64,
+					GPUs:        []string{"aGPU 1337"},
+				},
+			},
+			Enabled:    true,
+			MemUsedMin: 0,
+			MemUsedMax: 0,
+			GpuUsed:    false,
+			CpuUse:     0,
+		},
+	})
+	addExample(storiface.ErrorCode(0))
+	addExample(map[abi.SectorNumber]string{
+		123: "can't acquire read lock",
+	})
+	addExample(map[api.SectorState]int{
+		api.SectorState(sealing.Proving): 120,
+	})
+	addExample([]abi.SectorNumber{123, 124})
+
+	// worker specific
+	addExample(storiface.AcquireMove)
+	addExample(storiface.UnpaddedByteIndex(abi.PaddedPieceSize(1 << 20).Unpadded()))
+	addExample(map[sealtasks.TaskType]struct{}{
+		sealtasks.TTPreCommit2: {},
+	})
+	addExample(sealtasks.TTCommit2)
 }

-func exampleValue(t, parent reflect.Type) interface{} {
+func exampleValue(method string, t, parent reflect.Type) interface{} {
 	v, ok := ExampleValues[t]
 	if ok {
 		return v
@@ -173,25 +260,25 @@ func exampleValue(t, parent reflect.Type) interface{} {
 	switch t.Kind() {
 	case reflect.Slice:
 		out := reflect.New(t).Elem()
-		reflect.Append(out, reflect.ValueOf(exampleValue(t.Elem(), t)))
+		reflect.Append(out, reflect.ValueOf(exampleValue(method, t.Elem(), t)))
 		return out.Interface()
 	case reflect.Chan:
-		return exampleValue(t.Elem(), nil)
+		return exampleValue(method, t.Elem(), nil)
 	case reflect.Struct:
-		es := exampleStruct(t, parent)
+		es := exampleStruct(method, t, parent)
 		v := reflect.ValueOf(es).Elem().Interface()
 		ExampleValues[t] = v
 		return v
 	case reflect.Array:
 		out := reflect.New(t).Elem()
 		for i := 0; i < t.Len(); i++ {
-			out.Index(i).Set(reflect.ValueOf(exampleValue(t.Elem(), t)))
+			out.Index(i).Set(reflect.ValueOf(exampleValue(method, t.Elem(), t)))
 		}
 		return out.Interface()

 	case reflect.Ptr:
 		if t.Elem().Kind() == reflect.Struct {
-			es := exampleStruct(t.Elem(), t)
+			es := exampleStruct(method, t.Elem(), t)
 			//ExampleValues[t] = es
 			return es
 		}
@@ -199,10 +286,10 @@ func exampleValue(t, parent reflect.Type) interface{} {
 		return struct{}{}
 	}

-	panic(fmt.Sprintf("No example value for type: %s", t))
+	panic(fmt.Sprintf("No example value for type: %s (method '%s')", t, method))
 }

-func exampleStruct(t, parent reflect.Type) interface{} {
+func exampleStruct(method string, t, parent reflect.Type) interface{} {
 	ns := reflect.New(t)
 	for i := 0; i < t.NumField(); i++ {
 		f := t.Field(i)
@@ -210,7 +297,7 @@ func exampleStruct(t, parent reflect.Type) interface{} {
 			continue
 		}
 		if strings.Title(f.Name) == f.Name {
-			ns.Elem().Field(i).Set(reflect.ValueOf(exampleValue(f.Type, t)))
+			ns.Elem().Field(i).Set(reflect.ValueOf(exampleValue(method, f.Type, t)))
 		}
 	}

@@ -218,6 +305,7 @@ func exampleStruct(t, parent reflect.Type) interface{} {
 }

 type Visitor struct {
+	Root    string
 	Methods map[string]ast.Node
 }

@@ -227,7 +315,7 @@ func (v *Visitor) Visit(node ast.Node) ast.Visitor {
 		return v
 	}

-	if st.Name.Name != "FullNode" {
+	if st.Name.Name != v.Root {
 		return nil
 	}

@@ -243,7 +331,7 @@ func (v *Visitor) Visit(node ast.Node) ast.Visitor {

 const noComment = "There are not yet any comments for this method."

-func parseApiASTInfo() (map[string]string, map[string]string) { //nolint:golint
+func parseApiASTInfo(apiFile, iface string) (map[string]string, map[string]string) { //nolint:golint
 	fset := token.NewFileSet()
 	pkgs, err := parser.ParseDir(fset, "./api", nil, parser.AllErrors|parser.ParseComments)
 	if err != nil {
@@ -252,11 +340,11 @@ func parseApiASTInfo() (map[string]string, map[string]string) { //nolint:golint

 	ap := pkgs["api"]

-	f := ap.Files["api/api_full.go"]
+	f := ap.Files[apiFile]

 	cmap := ast.NewCommentMap(fset, f, f.Comments)

-	v := &Visitor{make(map[string]ast.Node)}
+	v := &Visitor{iface, make(map[string]ast.Node)}
 	ast.Walk(v, pkgs["api"])

 	groupDocs := make(map[string]string)
@@ -312,13 +400,30 @@ func methodGroupFromName(mn string) string {
 }

 func main() {
-
-	comments, groupComments := parseApiASTInfo()
+	comments, groupComments := parseApiASTInfo(os.Args[1], os.Args[2])

 	groups := make(map[string]*MethodGroup)

-	var api struct{ api.FullNode }
-	t := reflect.TypeOf(api)
+	var t reflect.Type
+	var permStruct, commonPermStruct reflect.Type
+
+	switch os.Args[2] {
+	case "FullNode":
+		t = reflect.TypeOf(new(struct{ api.FullNode })).Elem()
+		permStruct = reflect.TypeOf(apistruct.FullNodeStruct{}.Internal)
+		commonPermStruct = reflect.TypeOf(apistruct.CommonStruct{}.Internal)
+	case "StorageMiner":
+		t = reflect.TypeOf(new(struct{ api.StorageMiner })).Elem()
+		permStruct = reflect.TypeOf(apistruct.StorageMinerStruct{}.Internal)
+		commonPermStruct = reflect.TypeOf(apistruct.CommonStruct{}.Internal)
+	case "WorkerAPI":
+		t = reflect.TypeOf(new(struct{ api.WorkerAPI })).Elem()
+		permStruct = reflect.TypeOf(apistruct.WorkerStruct{}.Internal)
+		commonPermStruct = reflect.TypeOf(apistruct.WorkerStruct{}.Internal)
+	default:
+		panic("unknown type")
+	}
+
 	for i := 0; i < t.NumMethod(); i++ {
 		m := t.Method(i)

@@ -336,7 +441,7 @@ func main() {
 		ft := m.Func.Type()
 		for j := 2; j < ft.NumIn(); j++ {
 			inp := ft.In(j)
-			args = append(args, exampleValue(inp, nil))
+			args = append(args, exampleValue(m.Name, inp, nil))
 		}

 		v, err := json.MarshalIndent(args, "", "  ")
@@ -344,7 +449,7 @@ func main() {
 			panic(err)
 		}

-		outv := exampleValue(ft.Out(0), nil)
+		outv := exampleValue(m.Name, ft.Out(0), nil)

 		ov, err := json.MarshalIndent(outv, "", "  ")
 		if err != nil {
@@ -377,9 +482,6 @@ func main() {
 		}
 	}

-	permStruct := reflect.TypeOf(apistruct.FullNodeStruct{}.Internal)
-	commonPermStruct := reflect.TypeOf(apistruct.CommonStruct{}.Internal)
-
 	for _, g := range groupslice {
 		g := g
 		fmt.Printf("## %s\n", g.GroupName)
@@ -37,7 +37,12 @@ func (bm *BlockMiner) MineBlocks() {
 	go func() {
 		defer close(bm.done)
 		for atomic.LoadInt64(&bm.mine) == 1 {
-			time.Sleep(bm.blocktime)
+			select {
+			case <-bm.ctx.Done():
+				return
+			case <-time.After(bm.blocktime):
+			}
+
 			nulls := atomic.SwapInt64(&bm.nulls, 0)
 			if err := bm.miner.MineOne(bm.ctx, miner.MineReq{
 				InjectNulls: abi.ChainEpoch(nulls),
@@ -3,7 +3,6 @@ package test
 import (
 	"context"
 	"fmt"
-	"os"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -17,8 +16,6 @@ import (
 )

 func TestCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
-
 	for _, height := range []abi.ChainEpoch{
 		1,    // before
 		162,  // while sealing
@@ -34,7 +31,7 @@ func TestCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {

 func testCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, upgradeHeight abi.ChainEpoch) {
 	ctx := context.Background()
-	n, sn := b(t, []FullNodeOpts{FullNodeWithUpgradeAt(upgradeHeight)}, OneMiner)
+	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV2At(upgradeHeight)}, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]

@@ -92,7 +89,7 @@ func testCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, upgradeH
 		t.Fatal(err)
 	}

-	makeDeal(t, ctx, 6, client, miner, false, false)
+	MakeDeal(t, ctx, 6, client, miner, false, false, 0)

 	// Validate upgrade

@@ -12,19 +12,18 @@ import (
 	"testing"
 	"time"

+	"github.com/filecoin-project/go-state-types/abi"
+
 	"github.com/stretchr/testify/require"

 	"github.com/ipfs/go-cid"
 	files "github.com/ipfs/go-ipfs-files"
-	logging "github.com/ipfs/go-log/v2"
 	"github.com/ipld/go-car"

 	"github.com/filecoin-project/go-fil-markets/storagemarket"
-	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
-	"github.com/filecoin-project/lotus/miner"
 	dag "github.com/ipfs/go-merkledag"
 	dstest "github.com/ipfs/go-merkledag/test"
 	unixfile "github.com/ipfs/go-unixfs/file"
@@ -34,18 +33,7 @@ import (
 	ipld "github.com/ipfs/go-ipld-format"
 )

-var MineNext = miner.MineReq{
-	InjectNulls: 0,
-	Done:        func(bool, abi.ChainEpoch, error) {},
-}
-
-func init() {
-	logging.SetAllLoggers(logging.LevelInfo)
-	build.InsecurePoStValidation = true
-}
-
-func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport, fastRet bool) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport, fastRet bool, startEpoch abi.ChainEpoch) {

 	ctx := context.Background()
 	n, sn := b(t, OneFull, OneMiner)
@@ -74,15 +62,14 @@ func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport
 		}
 	}()

-	makeDeal(t, ctx, 6, client, miner, carExport, fastRet)
+	MakeDeal(t, ctx, 6, client, miner, carExport, fastRet, startEpoch)

 	atomic.AddInt64(&mine, -1)
 	fmt.Println("shutting down mining")
 	<-done
 }

-func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, startEpoch abi.ChainEpoch) {

 	ctx := context.Background()
 	n, sn := b(t, OneFull, OneMiner)
@@ -112,27 +99,24 @@ func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
 		}
 	}()

-	makeDeal(t, ctx, 6, client, miner, false, false)
-	makeDeal(t, ctx, 7, client, miner, false, false)
+	MakeDeal(t, ctx, 6, client, miner, false, false, startEpoch)
+	MakeDeal(t, ctx, 7, client, miner, false, false, startEpoch)

 	atomic.AddInt64(&mine, -1)
 	fmt.Println("shutting down mining")
 	<-done
 }

-func makeDeal(t *testing.T, ctx context.Context, rseed int, client *impl.FullNodeAPI, miner TestStorageNode, carExport, fastRet bool) {
-	data := make([]byte, 1600)
-	rand.New(rand.NewSource(int64(rseed))).Read(data)
-
-	r := bytes.NewReader(data)
-	fcid, err := client.ClientImportLocal(ctx, r)
+func MakeDeal(t *testing.T, ctx context.Context, rseed int, client api.FullNode, miner TestStorageNode, carExport, fastRet bool, startEpoch abi.ChainEpoch) {
+	res, data, err := CreateClientFile(ctx, client, rseed)
 	if err != nil {
 		t.Fatal(err)
 	}

+	fcid := res.Root
 	fmt.Println("FILE CID: ", fcid)

-	deal := startDeal(t, ctx, miner, client, fcid, fastRet)
+	deal := startDeal(t, ctx, miner, client, fcid, fastRet, startEpoch)

 	// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
 	time.Sleep(time.Second)
@@ -145,8 +129,29 @@ func makeDeal(t *testing.T, ctx context.Context, rseed int, client *impl.FullNod
 	testRetrieval(t, ctx, client, fcid, &info.PieceCID, carExport, data)
 }

-func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+func CreateClientFile(ctx context.Context, client api.FullNode, rseed int) (*api.ImportRes, []byte, error) {
+	data := make([]byte, 1600)
+	rand.New(rand.NewSource(int64(rseed))).Read(data)
+
+	dir, err := ioutil.TempDir(os.TempDir(), "test-make-deal-")
+	if err != nil {
+		return nil, nil, err
+	}
+
+	path := filepath.Join(dir, "sourcefile.dat")
+	err = ioutil.WriteFile(path, data, 0644)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	res, err := client.ClientImport(ctx, api.FileRef{Path: path})
+	if err != nil {
+		return nil, nil, err
+	}
+	return res, data, nil
+}
+
+func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, startEpoch abi.ChainEpoch) {

 	ctx := context.Background()
 	n, sn := b(t, OneFull, OneMiner)
@@ -186,7 +191,7 @@ func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Durati

 	fmt.Println("FILE CID: ", fcid)

-	deal := startDeal(t, ctx, miner, client, fcid, true)
+	deal := startDeal(t, ctx, miner, client, fcid, true, startEpoch)

 	waitDealPublished(t, ctx, miner, deal)
 	fmt.Println("deal published, retrieving")
@@ -200,8 +205,7 @@ func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Durati
 	<-done
 }

-func TestSenondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+func TestSecondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration) {

 	ctx := context.Background()
 	n, sn := b(t, OneFull, OneMiner)
@@ -250,13 +254,13 @@ func TestSenondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration
 			t.Fatal(err)
 		}

-		deal1 := startDeal(t, ctx, miner, client, fcid1, true)
+		deal1 := startDeal(t, ctx, miner, client, fcid1, true, 0)

 		// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
 		time.Sleep(time.Second)
 		waitDealSealed(t, ctx, miner, client, deal1, true)

-		deal2 := startDeal(t, ctx, miner, client, fcid2, true)
+		deal2 := startDeal(t, ctx, miner, client, fcid2, true, 0)

 		time.Sleep(time.Second)
 		waitDealSealed(t, ctx, miner, client, deal2, false)
@@ -276,7 +280,7 @@ func TestSenondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration
 	<-done
 }

-func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client *impl.FullNodeAPI, fcid cid.Cid, fastRet bool) *cid.Cid {
+func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client api.FullNode, fcid cid.Cid, fastRet bool, startEpoch abi.ChainEpoch) *cid.Cid {
 	maddr, err := miner.ActorAddress(ctx)
 	if err != nil {
 		t.Fatal(err)
@@ -294,6 +298,7 @@ func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client
 		Wallet:            addr,
 		Miner:             maddr,
 		EpochPrice:        types.NewInt(1000000),
+		DealStartEpoch:    startEpoch,
 		MinBlocksDuration: uint64(build.MinDealDuration),
 		FastRetrieval:     fastRet,
 	})
@@ -303,7 +308,7 @@ func startDeal(t *testing.T, ctx context.Context, miner TestStorageNode, client
 	return deal
 }

-func waitDealSealed(t *testing.T, ctx context.Context, miner TestStorageNode, client *impl.FullNodeAPI, deal *cid.Cid, noseal bool) {
+func waitDealSealed(t *testing.T, ctx context.Context, miner TestStorageNode, client api.FullNode, deal *cid.Cid, noseal bool) {
 loop:
 	for {
 		di, err := client.ClientGetDealInfo(ctx, *deal)
@@ -311,7 +316,7 @@ loop:
 			t.Fatal(err)
 		}
 		switch di.State {
-		case storagemarket.StorageDealSealing:
+		case storagemarket.StorageDealAwaitingPreCommit, storagemarket.StorageDealSealing:
 			if noseal {
 				return
 			}
@@ -351,7 +356,7 @@ func waitDealPublished(t *testing.T, ctx context.Context, miner TestStorageNode,
 					t.Fatal("deal failed")
 				case storagemarket.StorageDealError:
 					t.Fatal("deal errored", di.Message)
-				case storagemarket.StorageDealFinalizing, storagemarket.StorageDealSealing, storagemarket.StorageDealActive:
+				case storagemarket.StorageDealFinalizing, storagemarket.StorageDealAwaitingPreCommit, storagemarket.StorageDealSealing, storagemarket.StorageDealActive:
 					fmt.Println("COMPLETE", di)
 					return
 				}
@@ -376,7 +381,7 @@ func startSealingWaiting(t *testing.T, ctx context.Context, miner TestStorageNod
 	}
 }

-func testRetrieval(t *testing.T, ctx context.Context, client *impl.FullNodeAPI, fcid cid.Cid, piece *cid.Cid, carExport bool, data []byte) {
+func testRetrieval(t *testing.T, ctx context.Context, client api.FullNode, fcid cid.Cid, piece *cid.Cid, carExport bool, data []byte) {
 	offers, err := client.ClientFindData(ctx, fcid, piece)
 	if err != nil {
 		t.Fatal(err)
@@ -5,7 +5,6 @@ import (
 	"context"
 	"fmt"
 	"math/rand"
-	"os"
 	"sync/atomic"
 	"testing"
 	"time"
@@ -59,14 +58,11 @@ func (ts *testSuite) testMiningReal(t *testing.T) {

 	newHeads, err := api.ChainNotify(ctx)
 	require.NoError(t, err)
-	initHead := (<-newHeads)[0]
-	if initHead.Val.Height() != 2 {
-		<-newHeads
-	}
+	at := (<-newHeads)[0].Val.Height()

 	h1, err := api.ChainHead(ctx)
 	require.NoError(t, err)
-	require.Equal(t, abi.ChainEpoch(2), h1.Height())
+	require.Equal(t, int64(at), int64(h1.Height()))

 	MineUntilBlock(ctx, t, apis[0], sn[0], nil)
 	require.NoError(t, err)
@@ -75,21 +71,19 @@ func (ts *testSuite) testMiningReal(t *testing.T) {

 	h2, err := api.ChainHead(ctx)
 	require.NoError(t, err)
-	require.Equal(t, abi.ChainEpoch(3), h2.Height())
+	require.Greater(t, int64(h2.Height()), int64(h1.Height()))

 	MineUntilBlock(ctx, t, apis[0], sn[0], nil)
 	require.NoError(t, err)

 	<-newHeads

-	h2, err = api.ChainHead(ctx)
+	h3, err := api.ChainHead(ctx)
 	require.NoError(t, err)
-	require.Equal(t, abi.ChainEpoch(4), h2.Height())
+	require.Greater(t, int64(h3.Height()), int64(h2.Height()))
 }

 func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExport bool) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
-
 	// test making a deal with a fresh miner, and see if it starts to mine

 	ctx := context.Background()
@@ -192,7 +186,7 @@ func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExpo
 		}
 	}()

-	deal := startDeal(t, ctx, provider, client, fcid, false)
+	deal := startDeal(t, ctx, provider, client, fcid, false, 0)

 	// TODO: this sleep is only necessary because deals don't immediately get logged in the dealstore, we should fix this
 	time.Sleep(time.Second)
@@ -3,14 +3,10 @@ package test
 import (
 	"context"
 	"fmt"
-	"os"
 	"sync/atomic"
 	"testing"
 	"time"

-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
-
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/ipfs/go-cid"
@@ -22,15 +18,15 @@ import (
 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/events"
 	"github.com/filecoin-project/lotus/chain/events/state"
 	"github.com/filecoin-project/lotus/chain/types"
 )

 func TestPaymentChannels(t *testing.T, b APIBuilder, blocktime time.Duration) {
-	_ = os.Setenv("BELLMAN_NO_GPU", "1")
-
 	ctx := context.Background()
 	n, sn := b(t, TwoFull, OneMiner)

@@ -227,7 +223,7 @@ func TestPaymentChannels(t *testing.T, b APIBuilder, blocktime time.Duration) {
 	}

 	// wait for the settlement period to pass before collecting
-	waitForBlocks(ctx, t, bm, paymentReceiver, receiverAddr, paych0.SettleDelay)
+	waitForBlocks(ctx, t, bm, paymentReceiver, receiverAddr, policy.PaychSettleDelay)

 	creatorPreCollectBalance, err := paymentCreator.WalletBalance(ctx, createrAddr)
 	if err != nil {
@@ -283,7 +279,7 @@ func waitForBlocks(ctx context.Context, t *testing.T, bm *BlockMiner, paymentRec

 		// Add a real block
 		m, err := paymentReceiver.MpoolPushMessage(ctx, &types.Message{
-			To:    builtin0.BurntFundsActorAddr,
+			To:    builtin.BurntFundsActorAddr,
 			From:  receiverAddr,
 			Value: types.NewInt(0),
 		}, nil)
@@ -2,12 +2,15 @@ package test

 import (
 	"context"
+	"fmt"
+	"os"
 	"testing"
 	"time"

 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"

+	logging "github.com/ipfs/go-log/v2"
 	"github.com/multiformats/go-multiaddr"

 	"github.com/stretchr/testify/assert"
@@ -22,6 +25,15 @@ import (
 	"github.com/filecoin-project/lotus/node"
 )

+func init() {
+	logging.SetAllLoggers(logging.LevelInfo)
+	err := os.Setenv("BELLMAN_NO_GPU", "1")
+	if err != nil {
+		panic(fmt.Sprintf("failed to set BELLMAN_NO_GPU env variable: %s", err))
+	}
+	build.InsecurePoStValidation = true
+}
+
 type TestNode struct {
 	api.FullNode
 	// ListenAddr is the address on which an API server is listening, if an
@@ -97,7 +109,7 @@ var OneMiner = []StorageMiner{{Full: 0, Preseal: PresealGenesis}}
 var OneFull = DefaultFullOpts(1)
 var TwoFull = DefaultFullOpts(2)

-var FullNodeWithUpgradeAt = func(upgradeHeight abi.ChainEpoch) FullNodeOpts {
+var FullNodeWithActorsV2At = func(upgradeHeight abi.ChainEpoch) FullNodeOpts {
 	return FullNodeOpts{
 		Opts: func(nodes []TestNode) node.Option {
 			return node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
@@ -110,6 +122,30 @@ var FullNodeWithUpgradeAt = func(upgradeHeight abi.ChainEpoch) FullNodeOpts {
 	}
 }

+var FullNodeWithSDRAt = func(calico, persian abi.ChainEpoch) FullNodeOpts {
+	return FullNodeOpts{
+		Opts: func(nodes []TestNode) node.Option {
+			return node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
+				Network:   network.Version6,
+				Height:    1,
+				Migration: stmgr.UpgradeActorsV2,
+			}, {
+				Network:   network.Version7,
+				Height:    calico,
+				Migration: stmgr.UpgradeCalico,
+			}, {
+				Network: network.Version8,
+				Height:  persian,
+			}})
+		},
+	}
+}
+
+var MineNext = miner.MineReq{
+	InjectNulls: 0,
+	Done:        func(bool, abi.ChainEpoch, error) {},
+}
+
 func (ts *testSuite) testVersion(t *testing.T) {
 	build.RunningNodeType = build.NodeFull

@@ -3,19 +3,23 @@ package test
 import (
 	"context"
 	"fmt"
+	"sort"
 	"sync/atomic"

-	"os"
 	"strings"
 	"testing"
 	"time"

+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/extern/sector-storage/mock"
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
+	"github.com/filecoin-project/specs-storage/storage"

 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
@@ -24,11 +28,88 @@ import (
 	"github.com/filecoin-project/lotus/node/impl"
 )

-func init() {
-	err := os.Setenv("BELLMAN_NO_GPU", "1")
+func TestSDRUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	n, sn := b(t, []FullNodeOpts{FullNodeWithSDRAt(500, 1000)}, OneMiner)
+	client := n[0].FullNode.(*impl.FullNodeAPI)
+	miner := sn[0]
+
+	addrinfo, err := client.NetAddrsListen(ctx)
 	if err != nil {
-		panic(fmt.Sprintf("failed to set BELLMAN_NO_GPU env variable: %s", err))
+		t.Fatal(err)
 	}
+
+	if err := miner.NetConnect(ctx, addrinfo); err != nil {
+		t.Fatal(err)
+	}
+	build.Clock.Sleep(time.Second)
+
+	pledge := make(chan struct{})
+	mine := int64(1)
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		round := 0
+		for atomic.LoadInt64(&mine) != 0 {
+			build.Clock.Sleep(blocktime)
+			if err := sn[0].MineOne(ctx, bminer.MineReq{Done: func(bool, abi.ChainEpoch, error) {
+
+			}}); err != nil {
+				t.Error(err)
+			}
+
+			// 3 sealing rounds: before, during after.
+			if round >= 3 {
+				continue
+			}
+
+			head, err := client.ChainHead(ctx)
+			assert.NoError(t, err)
+
+			// rounds happen every 100 blocks, with a 50 block offset.
+			if head.Height() >= abi.ChainEpoch(round*500+50) {
+				round++
+				pledge <- struct{}{}
+
+				ver, err := client.StateNetworkVersion(ctx, head.Key())
+				assert.NoError(t, err)
+				switch round {
+				case 1:
+					assert.Equal(t, network.Version6, ver)
+				case 2:
+					assert.Equal(t, network.Version7, ver)
+				case 3:
+					assert.Equal(t, network.Version8, ver)
+				}
+			}
+
+		}
+	}()
+
+	// before.
+	pledgeSectors(t, ctx, miner, 9, 0, pledge)
+
+	s, err := miner.SectorsList(ctx)
+	require.NoError(t, err)
+	sort.Slice(s, func(i, j int) bool {
+		return s[i] < s[j]
+	})
+
+	for i, id := range s {
+		info, err := miner.SectorsStatus(ctx, id, true)
+		require.NoError(t, err)
+		expectProof := abi.RegisteredSealProof_StackedDrg2KiBV1
+		if i >= 3 {
+			// after
+			expectProof = abi.RegisteredSealProof_StackedDrg2KiBV1_1
+		}
+		assert.Equal(t, expectProof, info.SealProof, "sector %d, id %d", i, id)
+	}
+
+	atomic.StoreInt64(&mine, 0)
+	<-done
 }

 func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSectors int) {
@@ -71,11 +152,13 @@ func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSect

 func pledgeSectors(t *testing.T, ctx context.Context, miner TestStorageNode, n, existing int, blockNotif <-chan struct{}) {
 	for i := 0; i < n; i++ {
-		err := miner.PledgeSector(ctx)
-		require.NoError(t, err)
 		if i%3 == 0 && blockNotif != nil {
 			<-blockNotif
+			log.Errorf("WAIT")
 		}
+		log.Errorf("PLEDGING %d", i)
+		err := miner.PledgeSector(ctx)
+		require.NoError(t, err)
 	}

 	for {
@@ -129,12 +212,13 @@ func TestWindowPost(t *testing.T, b APIBuilder, blocktime time.Duration, nSector
 	}

 }
+
 func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, nSectors int,
 	upgradeHeight abi.ChainEpoch) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()

-	n, sn := b(t, []FullNodeOpts{FullNodeWithUpgradeAt(upgradeHeight)}, OneMiner)
+	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV2At(upgradeHeight)}, OneMiner)

 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
@@ -217,15 +301,17 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,

 		// Drop the partition
 		err = secs.ForEach(func(sid uint64) error {
-			return miner.StorageMiner.(*impl.StorageMinerAPI).IStorageMgr.(*mock.SectorMgr).MarkCorrupted(abi.SectorID{
-				Miner:  abi.ActorID(mid),
-				Number: abi.SectorNumber(sid),
+			return miner.StorageMiner.(*impl.StorageMinerAPI).IStorageMgr.(*mock.SectorMgr).MarkCorrupted(storage.SectorRef{
+				ID: abi.SectorID{
+					Miner:  abi.ActorID(mid),
+					Number: abi.SectorNumber(sid),
+				},
 			}, true)
 		})
 		require.NoError(t, err)
 	}

-	var s abi.SectorID
+	var s storage.SectorRef

 	// Drop 1 sectors from deadline 3 partition 0
 	{
@@ -246,9 +332,11 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,
 		require.NoError(t, err)
 		fmt.Println("the sectors", all)

-		s = abi.SectorID{
-			Miner:  abi.ActorID(mid),
-			Number: abi.SectorNumber(sn),
+		s = storage.SectorRef{
+			ID: abi.SectorID{
+				Miner:  abi.ActorID(mid),
+				Number: abi.SectorNumber(sn),
+			},
 		}

 		err = miner.StorageMiner.(*impl.StorageMinerAPI).IStorageMgr.(*mock.SectorMgr).MarkFailed(s, true)
@@ -342,3 +430,175 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,
 	sectors = p.MinerPower.RawBytePower.Uint64() / uint64(ssz)
 	require.Equal(t, nSectors+GenesisPreseals-2+1, int(sectors)) // -2 not recovered sectors + 1 just pledged
 }
+
+func TestTerminate(t *testing.T, b APIBuilder, blocktime time.Duration) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	nSectors := uint64(2)
+
+	n, sn := b(t, []FullNodeOpts{FullNodeWithActorsV2At(1)}, []StorageMiner{{Full: 0, Preseal: int(nSectors)}})
+
+	client := n[0].FullNode.(*impl.FullNodeAPI)
+	miner := sn[0]
+
+	addrinfo, err := client.NetAddrsListen(ctx)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := miner.NetConnect(ctx, addrinfo); err != nil {
+		t.Fatal(err)
+	}
+	build.Clock.Sleep(time.Second)
+
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		for ctx.Err() == nil {
+			build.Clock.Sleep(blocktime)
+			if err := sn[0].MineOne(ctx, MineNext); err != nil {
+				if ctx.Err() != nil {
+					// context was canceled, ignore the error.
+					return
+				}
+				t.Error(err)
+			}
+		}
+	}()
+	defer func() {
+		cancel()
+		<-done
+	}()
+
+	maddr, err := miner.ActorAddress(ctx)
+	require.NoError(t, err)
+
+	ssz, err := miner.ActorSectorSize(ctx, maddr)
+	require.NoError(t, err)
+
+	p, err := client.StateMinerPower(ctx, maddr, types.EmptyTSK)
+	require.NoError(t, err)
+	require.Equal(t, p.MinerPower, p.TotalPower)
+	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*nSectors))
+
+	fmt.Printf("Seal a sector\n")
+
+	pledgeSectors(t, ctx, miner, 1, 0, nil)
+
+	fmt.Printf("wait for power\n")
+
+	{
+		// Wait until proven.
+		di, err := client.StateMinerProvingDeadline(ctx, maddr, types.EmptyTSK)
+		require.NoError(t, err)
+
+		waitUntil := di.PeriodStart + di.WPoStProvingPeriod + 2
+		fmt.Printf("End for head.Height > %d\n", waitUntil)
+
+		for {
+			head, err := client.ChainHead(ctx)
+			require.NoError(t, err)
+
+			if head.Height() > waitUntil {
+				fmt.Printf("Now head.Height = %d\n", head.Height())
+				break
+			}
+		}
+	}
+
+	nSectors++
+
+	p, err = client.StateMinerPower(ctx, maddr, types.EmptyTSK)
+	require.NoError(t, err)
+	require.Equal(t, p.MinerPower, p.TotalPower)
+	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*nSectors))
+
+	fmt.Println("Terminate a sector")
+
+	toTerminate := abi.SectorNumber(3)
+
+	err = miner.SectorTerminate(ctx, toTerminate)
+	require.NoError(t, err)
+
+	msgTriggerred := false
+loop:
+	for {
+		si, err := miner.SectorsStatus(ctx, toTerminate, false)
+		require.NoError(t, err)
+
+		fmt.Println("state: ", si.State, msgTriggerred)
+
+		switch sealing.SectorState(si.State) {
+		case sealing.Terminating:
+			if !msgTriggerred {
+				{
+					p, err := miner.SectorTerminatePending(ctx)
+					require.NoError(t, err)
+					require.Len(t, p, 1)
+					require.Equal(t, abi.SectorNumber(3), p[0].Number)
+				}
+
+				c, err := miner.SectorTerminateFlush(ctx)
+				require.NoError(t, err)
+				if c != nil {
+					msgTriggerred = true
+					fmt.Println("terminate message:", c)
+
+					{
+						p, err := miner.SectorTerminatePending(ctx)
+						require.NoError(t, err)
+						require.Len(t, p, 0)
+					}
+				}
+			}
+		case sealing.TerminateWait, sealing.TerminateFinality, sealing.Removed:
+			break loop
+		}
+
+		time.Sleep(100 * time.Millisecond)
+	}
+
+	// check power decreased
+	p, err = client.StateMinerPower(ctx, maddr, types.EmptyTSK)
+	require.NoError(t, err)
+	require.Equal(t, p.MinerPower, p.TotalPower)
+	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*(nSectors-1)))
+
+	// check in terminated set
+	{
+		parts, err := client.StateMinerPartitions(ctx, maddr, 1, types.EmptyTSK)
+		require.NoError(t, err)
+		require.Greater(t, len(parts), 0)
+
+		bflen := func(b bitfield.BitField) uint64 {
+			l, err := b.Count()
+			require.NoError(t, err)
+			return l
+		}
+
+		require.Equal(t, uint64(1), bflen(parts[0].AllSectors))
+		require.Equal(t, uint64(0), bflen(parts[0].LiveSectors))
+	}
+
+	di, err := client.StateMinerProvingDeadline(ctx, maddr, types.EmptyTSK)
+	require.NoError(t, err)
+	for {
+		head, err := client.ChainHead(ctx)
+		require.NoError(t, err)
+
+		if head.Height() > di.PeriodStart+di.WPoStProvingPeriod+2 {
+			fmt.Printf("Now head.Height = %d\n", head.Height())
+			break
+		}
+		build.Clock.Sleep(blocktime)
+	}
+	require.NoError(t, err)
+	fmt.Printf("End for head.Height > %d\n", di.PeriodStart+di.WPoStProvingPeriod+2)
+
+	p, err = client.StateMinerPower(ctx, maddr, types.EmptyTSK)
+	require.NoError(t, err)
+
+	require.Equal(t, p.MinerPower, p.TotalPower)
+	require.Equal(t, p.MinerPower.RawBytePower, types.NewInt(uint64(ssz)*(nSectors-1)))
+}
@@ -6,7 +6,6 @@ import (

 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/lotus/build"
 	"github.com/ipfs/go-cid"

 	"github.com/libp2p/go-libp2p-core/peer"
@@ -51,19 +50,6 @@ type MessageSendSpec struct {
 	MaxFee abi.TokenAmount
 }

-var DefaultMessageSendSpec = MessageSendSpec{
-	// MaxFee of 0.1FIL
-	MaxFee: abi.NewTokenAmount(int64(build.FilecoinPrecision) / 10),
-}
-
-func (ms *MessageSendSpec) Get() MessageSendSpec {
-	if ms == nil {
-		return DefaultMessageSendSpec
-	}
-
-	return *ms
-}
-
 type DataTransferChannel struct {
 	TransferID  datatransfer.TransferID
 	Status      datatransfer.Status
@@ -107,3 +93,9 @@ func NewDataTransferChannel(hostID peer.ID, channelState datatransfer.ChannelSta
 	}
 	return channel
 }
+
+type NetBlockList struct {
+	Peers     []peer.ID
+	IPAddrs   []string
+	IPSubnets []string
+}
@@ -2,11 +2,9 @@ package build

 import (
 	"context"
-	"os"
 	"strings"

 	"github.com/filecoin-project/lotus/lib/addrutil"
-	"golang.org/x/xerrors"

 	rice "github.com/GeertJohan/go.rice"
 	"github.com/libp2p/go-libp2p-core/peer"
@@ -17,24 +15,16 @@ func BuiltinBootstrap() ([]peer.AddrInfo, error) {
 		return nil, nil
 	}

-	var out []peer.AddrInfo
-
 	b := rice.MustFindBox("bootstrap")
-	err := b.Walk("", func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return xerrors.Errorf("failed to walk box: %w", err)
+
+	if BootstrappersFile != "" {
+		spi := b.MustString(BootstrappersFile)
+		if spi == "" {
+			return nil, nil
 		}

-		if !strings.HasSuffix(path, ".pi") {
-			return nil
-		}
-		spi := b.MustString(path)
-		if spi == "" {
-			return nil
-		}
-		pi, err := addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(spi), "\n"))
-		out = append(out, pi...)
-		return err
-	})
-	return out, err
+		return addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(spi), "\n"))
+	}
+
+	return nil, nil
 }
@@ -1,12 +0,0 @@
-/dns4/bootstrap-0.testnet.fildev.network/tcp/1347/p2p/12D3KooWJTUBUjtzWJGWU1XSiY21CwmHaCNLNYn2E7jqHEHyZaP7
-/dns4/bootstrap-1.testnet.fildev.network/tcp/1347/p2p/12D3KooW9yeKXha4hdrJKq74zEo99T8DhriQdWNoojWnnQbsgB3v
-/dns4/bootstrap-2.testnet.fildev.network/tcp/1347/p2p/12D3KooWCrx8yVG9U9Kf7w8KLN3Edkj5ZKDhgCaeMqQbcQUoB6CT
-/dns4/bootstrap-4.testnet.fildev.network/tcp/1347/p2p/12D3KooWPkL9LrKRQgHtq7kn9ecNhGU9QaziG8R5tX8v9v7t3h34
-/dns4/bootstrap-3.testnet.fildev.network/tcp/1347/p2p/12D3KooWKYSsbpgZ3HAjax5M1BXCwXLa6gVkUARciz7uN3FNtr7T
-/dns4/bootstrap-5.testnet.fildev.network/tcp/1347/p2p/12D3KooWQYzqnLASJAabyMpPb1GcWZvNSe7JDcRuhdRqonFoiK9W
-/dns4/lotus-bootstrap.forceup.cn/tcp/41778/p2p/12D3KooWFQsv3nRMUevZNWWsY1Wu6NUzUbawnWU5NcRhgKuJA37C
-/dns4/bootstrap-0.starpool.in/tcp/12757/p2p/12D3KooWGHpBMeZbestVEWkfdnC9u7p6uFHXL1n7m1ZBqsEmiUzz
-/dns4/bootstrap-1.starpool.in/tcp/12757/p2p/12D3KooWQZrGH1PxSNZPum99M1zNvjNFM33d1AAu5DcvdHptuU7u
-/dns4/node.glif.io/tcp/1235/p2p/12D3KooWBF8cpp65hp2u9LK5mh19x67ftAam84z9LsfaquTDSBpt
-/dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d
-/dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP
@@ -0,0 +1,4 @@
+/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWK1QYsm6iqyhgH7vqsbeoNoKHbT368h1JLHS1qYN36oyc
+/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWKDyJZoPsNak1iYNN1GGmvGnvhyVbWBL6iusYfP3RpgYs
+/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWJRSTnzABB6MYYEBbSTT52phQntVD1PpRTMh1xt9mh6yH
+/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWQLi3kY6HnMYLUtwCe26zWMdNhniFgHVNn1DioQc7NiWv
@@ -0,0 +1,15 @@
+/dns4/bootstrap-0.mainnet.filops.net/tcp/1347/p2p/12D3KooWCVe8MmsEMes2FzgTpt9fXtmCY7wrq91GRiaC8PHSCCBj
+/dns4/bootstrap-1.mainnet.filops.net/tcp/1347/p2p/12D3KooWCwevHg1yLCvktf2nvLu7L9894mcrJR4MsBCcm4syShVc
+/dns4/bootstrap-2.mainnet.filops.net/tcp/1347/p2p/12D3KooWEWVwHGn2yR36gKLozmb4YjDJGerotAPGxmdWZx2nxMC4
+/dns4/bootstrap-3.mainnet.filops.net/tcp/1347/p2p/12D3KooWKhgq8c7NQ9iGjbyK7v7phXvG6492HQfiDaGHLHLQjk7R
+/dns4/bootstrap-4.mainnet.filops.net/tcp/1347/p2p/12D3KooWL6PsFNPhYftrJzGgF5U18hFoaVhfGk7xwzD8yVrHJ3Uc
+/dns4/bootstrap-5.mainnet.filops.net/tcp/1347/p2p/12D3KooWLFynvDQiUpXoHroV1YxKHhPJgysQGH2k3ZGwtWzR4dFH
+/dns4/bootstrap-6.mainnet.filops.net/tcp/1347/p2p/12D3KooWP5MwCiqdMETF9ub1P3MbCvQCcfconnYHbWg6sUJcDRQQ
+/dns4/bootstrap-7.mainnet.filops.net/tcp/1347/p2p/12D3KooWRs3aY1p3juFjPy8gPN95PEQChm2QKGUCAdcDCC4EBMKf
+/dns4/bootstrap-8.mainnet.filops.net/tcp/1347/p2p/12D3KooWScFR7385LTyR4zU1bYdzSiiAb5rnNABfVahPvVSzyTkR
+/dns4/lotus-bootstrap.forceup.cn/tcp/41778/p2p/12D3KooWFQsv3nRMUevZNWWsY1Wu6NUzUbawnWU5NcRhgKuJA37C
+/dns4/bootstrap-0.starpool.in/tcp/12757/p2p/12D3KooWGHpBMeZbestVEWkfdnC9u7p6uFHXL1n7m1ZBqsEmiUzz
+/dns4/bootstrap-1.starpool.in/tcp/12757/p2p/12D3KooWQZrGH1PxSNZPum99M1zNvjNFM33d1AAu5DcvdHptuU7u
+/dns4/node.glif.io/tcp/1235/p2p/12D3KooWBF8cpp65hp2u9LK5mh19x67ftAam84z9LsfaquTDSBpt
+/dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d
+/dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP
@@ -35,6 +35,7 @@ var DrandConfigs = map[DrandEnum]dtypes.DrandConfig{
 			"https://api.drand.sh",
 			"https://api2.drand.sh",
 			"https://api3.drand.sh",
+			"https://drand.cloudflare.com",
 		},
 		Relays: []string{
 			"/dnsaddr/api.drand.sh/",
@@ -68,16 +69,6 @@ var DrandConfigs = map[DrandEnum]dtypes.DrandConfig{
 		ChainInfoJSON: `{"public_key":"8cda589f88914aa728fd183f383980b35789ce81b274e5daee1f338b77d02566ef4d3fb0098af1f844f10f9c803c1827","period":25,"genesis_time":1595348225,"hash":"e73b7dc3c4f6a236378220c0dd6aa110eb16eed26c11259606e07ee122838d4f","groupHash":"567d4785122a5a3e75a9bc9911d7ea807dd85ff76b78dc4ff06b075712898607"}`,
 	},
 	DrandIncentinet: {
-		Servers: []string{
-			"https://pl-eu.incentinet.drand.sh",
-			"https://pl-us.incentinet.drand.sh",
-			"https://pl-sin.incentinet.drand.sh",
-		},
-		Relays: []string{
-			"/dnsaddr/pl-eu.incentinet.drand.sh/",
-			"/dnsaddr/pl-us.incentinet.drand.sh/",
-			"/dnsaddr/pl-sin.incentinet.drand.sh/",
-		},
 		ChainInfoJSON: `{"public_key":"8cad0c72c606ab27d36ee06de1d5b2db1faf92e447025ca37575ab3a8aac2eaae83192f846fc9e158bc738423753d000","period":30,"genesis_time":1595873820,"hash":"80c8b872c714f4c00fdd3daa465d5514049f457f01f85a4caf68cdcd394ba039","groupHash":"d9406aaed487f7af71851b4399448e311f2328923d454e971536c05398ce2d9b"}`,
 	},
 }
@@ -14,7 +14,7 @@ func MaybeGenesis() []byte {
 		log.Warnf("loading built-in genesis: %s", err)
 		return nil
 	}
-	genBytes, err := builtinGen.Bytes("devnet.car")
+	genBytes, err := builtinGen.Bytes(GenesisFile)
 	if err != nil {
 		log.Warnf("loading built-in genesis: %s", err)
 	}
@@ -0,0 +1,9 @@
+package build
+
+import (
+	"github.com/filecoin-project/go-state-types/abi"
+)
+
+func IsNearUpgrade(epoch, upgradeEpoch abi.ChainEpoch) bool {
+	return epoch > upgradeEpoch-Finality && epoch < upgradeEpoch+Finality
+}
@@ -3,14 +3,13 @@
 package build

 import (
-	"math"
-	"os"
-
 	"github.com/filecoin-project/go-state-types/abi"
-
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )

+const BootstrappersFile = ""
+const GenesisFile = ""
+
 const UpgradeBreezeHeight = -1
 const BreezeGasTampingDuration = 0

@@ -19,8 +18,14 @@ const UpgradeIgnitionHeight = -2
 const UpgradeRefuelHeight = -3
 const UpgradeTapeHeight = -4

-var UpgradeActorsV2Height = abi.ChainEpoch(10)
-var UpgradeLiftoffHeight = abi.ChainEpoch(-5)
+const UpgradeActorsV2Height = 10
+const UpgradeLiftoffHeight = -5
+
+const UpgradeKumquatHeight = 15
+const UpgradeCalicoHeight = 20
+const UpgradePersianHeight = 25
+const UpgradeOrangeHeight = 27
+const UpgradeClausHeight = 30

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
@@ -31,11 +36,6 @@ func init() {
 	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
 	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))

-	if os.Getenv("LOTUS_DISABLE_V2_ACTOR_MIGRATION") == "1" {
-		UpgradeActorsV2Height = math.MaxInt64
-		UpgradeLiftoffHeight = 11
-	}
-
 	BuildType |= Build2k
 }

@@ -51,3 +51,5 @@ const SlashablePowerDelay = 20

 // Epochs
 const InteractivePoRepConfidence = 6
+
+const BootstrapPeerThreshold = 1
@@ -0,0 +1,65 @@
+// +build calibnet
+
+package build
+
+import (
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+)
+
+var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
+	0: DrandMainnet,
+}
+
+const BootstrappersFile = "calibnet.pi"
+const GenesisFile = "calibnet.car"
+
+const UpgradeBreezeHeight = -1
+const BreezeGasTampingDuration = 120
+
+const UpgradeSmokeHeight = -2
+
+const UpgradeIgnitionHeight = -3
+const UpgradeRefuelHeight = -4
+
+var UpgradeActorsV2Height = abi.ChainEpoch(30)
+
+const UpgradeTapeHeight = 60
+
+// This signals our tentative epoch for mainnet launch. Can make it later, but not earlier.
+// Miners, clients, developers, custodians all need time to prepare.
+// We still have upgrades and state changes to do, but can happen after signaling timing here.
+const UpgradeLiftoffHeight = -5
+
+const UpgradeKumquatHeight = 90
+
+const UpgradeCalicoHeight = 92000
+const UpgradePersianHeight = UpgradeCalicoHeight + (builtin2.EpochsInHour * 60)
+
+// 2020-12-17T19:00:00Z
+const UpgradeClausHeight = 161386
+
+// 2021-01-17T19:00:00Z
+const UpgradeOrangeHeight = 250666
+
+func init() {
+	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 30))
+	policy.SetSupportedProofTypes(
+		abi.RegisteredSealProof_StackedDrg512MiBV1,
+		abi.RegisteredSealProof_StackedDrg32GiBV1,
+		abi.RegisteredSealProof_StackedDrg64GiBV1,
+	)
+
+	SetAddressNetwork(address.Testnet)
+
+	Devnet = true
+}
+
+const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
+
+const PropagationDelaySecs = uint64(6)
+
+// BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
+const BootstrapPeerThreshold = 4
@@ -1,18 +1,17 @@
 // +build !debug
 // +build !2k
 // +build !testground
+// +build !calibnet

 package build

 import (
-	"math"
 	"os"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
-
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 )

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
@@ -20,7 +19,11 @@ var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	UpgradeSmokeHeight: DrandMainnet,
 }

+const BootstrappersFile = "mainnet.pi"
+const GenesisFile = "mainnet.car"
+
 const UpgradeBreezeHeight = 41280
+
 const BreezeGasTampingDuration = 120

 const UpgradeSmokeHeight = 51000
@@ -28,7 +31,7 @@ const UpgradeSmokeHeight = 51000
 const UpgradeIgnitionHeight = 94000
 const UpgradeRefuelHeight = 130800

-var UpgradeActorsV2Height = abi.ChainEpoch(138720)
+const UpgradeActorsV2Height = 138720

 const UpgradeTapeHeight = 140760

@@ -37,24 +40,29 @@ const UpgradeTapeHeight = 140760
 // We still have upgrades and state changes to do, but can happen after signaling timing here.
 const UpgradeLiftoffHeight = 148888

+const UpgradeKumquatHeight = 170000
+
+const UpgradeCalicoHeight = 265200
+const UpgradePersianHeight = UpgradeCalicoHeight + (builtin2.EpochsInHour * 60)
+
+const UpgradeOrangeHeight = 336458
+
+// 2020-12-22T02:00:00Z
+const UpgradeClausHeight = 343200
+
 func init() {
 	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 40))
-	policy.SetSupportedProofTypes(
-		abi.RegisteredSealProof_StackedDrg32GiBV1,
-		abi.RegisteredSealProof_StackedDrg64GiBV1,
-	)

 	if os.Getenv("LOTUS_USE_TEST_ADDRESSES") != "1" {
 		SetAddressNetwork(address.Mainnet)
 	}

-	if os.Getenv("LOTUS_DISABLE_V2_ACTOR_MIGRATION") == "1" {
-		UpgradeActorsV2Height = math.MaxInt64
-	}
-
 	Devnet = false
 }

-const BlockDelaySecs = uint64(builtin0.EpochDurationSeconds)
+const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)

 const PropagationDelaySecs = uint64(6)
+
+// BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
+const BootstrapPeerThreshold = 4
@@ -1,36 +1,13 @@
 package build

 import (
-	"sort"
-
 	"github.com/filecoin-project/go-address"

 	"github.com/libp2p/go-libp2p-core/protocol"

-	"github.com/filecoin-project/go-state-types/abi"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )

-func DefaultSectorSize() abi.SectorSize {
-	szs := make([]abi.SectorSize, 0, len(miner0.SupportedProofTypes))
-	for spt := range miner0.SupportedProofTypes {
-		ss, err := spt.SectorSize()
-		if err != nil {
-			panic(err)
-		}
-
-		szs = append(szs, ss)
-	}
-
-	sort.Slice(szs, func(i, j int) bool {
-		return szs[i] < szs[j]
-	})
-
-	return szs[0]
-}
-
 // Core network constants

 func BlocksTopic(netName dtypes.NetworkName) string   { return "/fil/blocks/" + string(netName) }
@@ -39,14 +16,15 @@ func DhtProtocolName(netName dtypes.NetworkName) protocol.ID {
 	return protocol.ID("/fil/kad/" + string(netName))
 }

-func UseNewestNetwork() bool {
-	// TODO: Put these in a container we can iterate over
-	if UpgradeBreezeHeight <= 0 && UpgradeSmokeHeight <= 0 && UpgradeActorsV2Height <= 0 {
-		return true
-	}
-	return false
-}
-
 func SetAddressNetwork(n address.Network) {
 	address.CurrentNetwork = n
 }
+
+func MustParseAddress(addr string) address.Address {
+	ret, err := address.NewFromString(addr)
+	if err != nil {
+		panic(err)
+	}
+
+	return ret
+}
@@ -7,12 +7,12 @@ import (
 	"os"

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

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

 // /////
@@ -25,14 +25,14 @@ const UnixfsLinksPerLevel = 1024
 // Consensus / Network

 const AllowableClockDriftSecs = uint64(1)
-const NewestNetworkVersion = network.Version5
+const NewestNetworkVersion = network.Version9
 const ActorUpgradeNetworkVersion = network.Version4

 // Epochs
 const ForkLengthThreshold = Finality

 // Blocks (e)
-var BlocksPerEpoch = uint64(builtin.ExpectedLeadersPerEpoch)
+var BlocksPerEpoch = uint64(builtin2.ExpectedLeadersPerEpoch)

 // Epochs
 const Finality = policy.ChainFinality
@@ -61,6 +61,9 @@ const TicketRandomnessLookback = abi.ChainEpoch(1)

 const AddressMainnetEnvVar = "_mainnet_"

+// the 'f' prefix doesn't matter
+var ZeroAddress = MustParseAddress("f3yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaby2smx7a")
+
 // /////
 // Devnet settings

@@ -116,4 +119,4 @@ const PackingEfficiencyDenom = 5

 // Actor consts
 // TODO: Pull from actors when its made not private
-var MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)
+var MinDealDuration = abi.ChainEpoch(180 * builtin2.EpochsInDay)
@@ -12,7 +12,8 @@ import (

 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"

 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )
@@ -21,14 +22,14 @@ var (
 	UnixfsChunkSize     = uint64(1 << 20)
 	UnixfsLinksPerLevel = 1024

-	BlocksPerEpoch        = uint64(builtin.ExpectedLeadersPerEpoch)
+	BlocksPerEpoch        = uint64(builtin2.ExpectedLeadersPerEpoch)
 	BlockMessageLimit     = 512
 	BlockGasLimit         = int64(100_000_000_000)
 	BlockGasTarget        = int64(BlockGasLimit / 2)
 	BaseFeeMaxChangeDenom = int64(8) // 12.5%
 	InitialBaseFee        = int64(100e6)
 	MinimumBaseFee        = int64(100)
-	BlockDelaySecs        = uint64(builtin.EpochDurationSeconds)
+	BlockDelaySecs        = uint64(builtin2.EpochDurationSeconds)
 	PropagationDelaySecs  = uint64(6)

 	AllowableClockDriftSecs = uint64(1)
@@ -72,7 +73,7 @@ var (

 	// Actor consts
 	// TODO: Pull from actors when its made not private
-	MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)
+	MinDealDuration = abi.ChainEpoch(180 * builtin2.EpochsInDay)

 	PackingEfficiencyNum   int64 = 4
 	PackingEfficiencyDenom int64 = 5
@@ -86,13 +87,24 @@ var (
 	UpgradeTapeHeight     abi.ChainEpoch = -4
 	UpgradeActorsV2Height abi.ChainEpoch = 10
 	UpgradeLiftoffHeight  abi.ChainEpoch = -5
+	UpgradeKumquatHeight  abi.ChainEpoch = -6
+	UpgradeCalicoHeight   abi.ChainEpoch = -7
+	UpgradePersianHeight  abi.ChainEpoch = -8
+	UpgradeClausHeight    abi.ChainEpoch = -9
+	UpgradeOrangeHeight   abi.ChainEpoch = -10

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

-	NewestNetworkVersion       = network.Version5
+	NewestNetworkVersion       = network.Version9
 	ActorUpgradeNetworkVersion = network.Version4

-	Devnet = true
+	Devnet      = true
+	ZeroAddress = MustParseAddress("f3yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaby2smx7a")
+
+	BootstrappersFile = ""
+	GenesisFile       = ""
 )
+
+const BootstrapPeerThreshold = 1
@@ -29,7 +29,7 @@ func buildType() string {
 }

 // BuildVersion is the local build version, set by build system
-const BuildVersion = "0.10.1"
+const BuildVersion = "1.4.1"

 func UserVersion() string {
 	return BuildVersion + buildType() + CurrentCommit
@@ -83,9 +83,9 @@ func VersionForType(nodeType NodeType) (Version, error) {

 // semver versions of the rpc api exposed
 var (
-	FullAPIVersion   = newVer(0, 17, 0)
-	MinerAPIVersion  = newVer(0, 15, 0)
-	WorkerAPIVersion = newVer(0, 15, 0)
+	FullAPIVersion   = newVer(1, 0, 0)
+	MinerAPIVersion  = newVer(1, 0, 1)
+	WorkerAPIVersion = newVer(1, 0, 0)
 )

 //nolint:varcheck,deadcode
@@ -12,8 +12,9 @@ import (
 	typegen "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
-	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"

 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 )
@@ -22,24 +23,24 @@ func TestDiffAdtArray(t *testing.T) {
 	ctxstoreA := newContextStore()
 	ctxstoreB := newContextStore()

-	arrA := adt0.MakeEmptyArray(ctxstoreA)
-	arrB := adt0.MakeEmptyArray(ctxstoreB)
+	arrA := adt2.MakeEmptyArray(ctxstoreA)
+	arrB := adt2.MakeEmptyArray(ctxstoreB)

-	require.NoError(t, arrA.Set(0, runtime.CBORBytes([]byte{0}))) // delete
+	require.NoError(t, arrA.Set(0, builtin2.CBORBytes([]byte{0}))) // delete

-	require.NoError(t, arrA.Set(1, runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, arrB.Set(1, runtime.CBORBytes([]byte{1})))
+	require.NoError(t, arrA.Set(1, builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, arrB.Set(1, builtin2.CBORBytes([]byte{1})))

-	require.NoError(t, arrA.Set(2, runtime.CBORBytes([]byte{1}))) // delete
+	require.NoError(t, arrA.Set(2, builtin2.CBORBytes([]byte{1}))) // delete

-	require.NoError(t, arrA.Set(3, runtime.CBORBytes([]byte{0}))) // noop
-	require.NoError(t, arrB.Set(3, runtime.CBORBytes([]byte{0})))
+	require.NoError(t, arrA.Set(3, builtin2.CBORBytes([]byte{0}))) // noop
+	require.NoError(t, arrB.Set(3, builtin2.CBORBytes([]byte{0})))

-	require.NoError(t, arrA.Set(4, runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, arrB.Set(4, runtime.CBORBytes([]byte{6})))
+	require.NoError(t, arrA.Set(4, builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, arrB.Set(4, builtin2.CBORBytes([]byte{6})))

-	require.NoError(t, arrB.Set(5, runtime.CBORBytes{8})) // add
-	require.NoError(t, arrB.Set(6, runtime.CBORBytes{9})) // add
+	require.NoError(t, arrB.Set(5, builtin2.CBORBytes{8})) // add
+	require.NoError(t, arrB.Set(6, builtin2.CBORBytes{9})) // add

 	changes := new(TestDiffArray)

@@ -76,24 +77,24 @@ func TestDiffAdtMap(t *testing.T) {
 	ctxstoreA := newContextStore()
 	ctxstoreB := newContextStore()

-	mapA := adt0.MakeEmptyMap(ctxstoreA)
-	mapB := adt0.MakeEmptyMap(ctxstoreB)
+	mapA := adt2.MakeEmptyMap(ctxstoreA)
+	mapB := adt2.MakeEmptyMap(ctxstoreB)

-	require.NoError(t, mapA.Put(abi.UIntKey(0), runtime.CBORBytes([]byte{0}))) // delete
+	require.NoError(t, mapA.Put(abi.UIntKey(0), builtin2.CBORBytes([]byte{0}))) // delete

-	require.NoError(t, mapA.Put(abi.UIntKey(1), runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, mapB.Put(abi.UIntKey(1), runtime.CBORBytes([]byte{1})))
+	require.NoError(t, mapA.Put(abi.UIntKey(1), builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, mapB.Put(abi.UIntKey(1), builtin2.CBORBytes([]byte{1})))

-	require.NoError(t, mapA.Put(abi.UIntKey(2), runtime.CBORBytes([]byte{1}))) // delete
+	require.NoError(t, mapA.Put(abi.UIntKey(2), builtin2.CBORBytes([]byte{1}))) // delete

-	require.NoError(t, mapA.Put(abi.UIntKey(3), runtime.CBORBytes([]byte{0}))) // noop
-	require.NoError(t, mapB.Put(abi.UIntKey(3), runtime.CBORBytes([]byte{0})))
+	require.NoError(t, mapA.Put(abi.UIntKey(3), builtin2.CBORBytes([]byte{0}))) // noop
+	require.NoError(t, mapB.Put(abi.UIntKey(3), builtin2.CBORBytes([]byte{0})))

-	require.NoError(t, mapA.Put(abi.UIntKey(4), runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, mapB.Put(abi.UIntKey(4), runtime.CBORBytes([]byte{6})))
+	require.NoError(t, mapA.Put(abi.UIntKey(4), builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, mapB.Put(abi.UIntKey(4), builtin2.CBORBytes([]byte{6})))

-	require.NoError(t, mapB.Put(abi.UIntKey(5), runtime.CBORBytes{8})) // add
-	require.NoError(t, mapB.Put(abi.UIntKey(6), runtime.CBORBytes{9})) // add
+	require.NoError(t, mapB.Put(abi.UIntKey(5), builtin2.CBORBytes{8})) // add
+	require.NoError(t, mapB.Put(abi.UIntKey(6), builtin2.CBORBytes{9})) // add

 	changes := new(TestDiffMap)

@@ -144,7 +145,7 @@ func (t *TestDiffMap) AsKey(key string) (abi.Keyer, error) {
 }

 func (t *TestDiffMap) Add(key string, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -161,13 +162,13 @@ func (t *TestDiffMap) Add(key string, val *typegen.Deferred) error {
 }

 func (t *TestDiffMap) Modify(key string, from, to *typegen.Deferred) error {
-	vFrom := new(runtime.CBORBytes)
+	vFrom := new(builtin2.CBORBytes)
 	err := vFrom.UnmarshalCBOR(bytes.NewReader(from.Raw))
 	if err != nil {
 		return err
 	}

-	vTo := new(runtime.CBORBytes)
+	vTo := new(builtin2.CBORBytes)
 	err = vTo.UnmarshalCBOR(bytes.NewReader(to.Raw))
 	if err != nil {
 		return err
@@ -194,7 +195,7 @@ func (t *TestDiffMap) Modify(key string, from, to *typegen.Deferred) error {
 }

 func (t *TestDiffMap) Remove(key string, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -212,7 +213,7 @@ func (t *TestDiffMap) Remove(key string, val *typegen.Deferred) error {

 type adtMapDiffResult struct {
 	key uint64
-	val runtime.CBORBytes
+	val builtin2.CBORBytes
 }

 type TestAdtMapDiffModified struct {
@@ -222,7 +223,7 @@ type TestAdtMapDiffModified struct {

 type adtArrayDiffResult struct {
 	key uint64
-	val runtime.CBORBytes
+	val builtin2.CBORBytes
 }

 type TestDiffArray struct {
@@ -239,7 +240,7 @@ type TestAdtArrayDiffModified struct {
 }

 func (t *TestDiffArray) Add(key uint64, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -252,13 +253,13 @@ func (t *TestDiffArray) Add(key uint64, val *typegen.Deferred) error {
 }

 func (t *TestDiffArray) Modify(key uint64, from, to *typegen.Deferred) error {
-	vFrom := new(runtime.CBORBytes)
+	vFrom := new(builtin2.CBORBytes)
 	err := vFrom.UnmarshalCBOR(bytes.NewReader(from.Raw))
 	if err != nil {
 		return err
 	}

-	vTo := new(runtime.CBORBytes)
+	vTo := new(builtin2.CBORBytes)
 	err = vTo.UnmarshalCBOR(bytes.NewReader(to.Raw))
 	if err != nil {
 		return err
@@ -280,7 +281,7 @@ func (t *TestDiffArray) Modify(key uint64, from, to *typegen.Deferred) error {
 }

 func (t *TestDiffArray) Remove(key uint64, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -24,6 +24,8 @@ func init() {
 	})
 }

+var Methods = builtin2.MethodsAccount
+
 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
 	case builtin0.AccountActorCodeID:
@@ -27,6 +27,21 @@ var SaftAddress = makeAddress("t0122")
 var ReserveAddress = makeAddress("t090")
 var RootVerifierAddress = makeAddress("t080")

+var (
+	ExpectedLeadersPerEpoch = builtin0.ExpectedLeadersPerEpoch
+)
+
+const (
+	EpochDurationSeconds = builtin0.EpochDurationSeconds
+	EpochsInDay          = builtin0.EpochsInDay
+	SecondsInDay         = builtin0.SecondsInDay
+)
+
+const (
+	MethodSend        = builtin2.MethodSend
+	MethodConstructor = builtin2.MethodConstructor
+)
+
 // TODO: Why does actors have 2 different versions of this?
 type SectorInfo = proof0.SectorInfo
 type PoStProof = proof0.PoStProof
@@ -0,0 +1,10 @@
+package cron
+
+import (
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+)
+
+var (
+	Address = builtin2.CronActorAddr
+	Methods = builtin2.MethodsCron
+)
@@ -0,0 +1,152 @@
+package init
+
+import (
+	"bytes"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	typegen "github.com/whyrusleeping/cbor-gen"
+
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+func DiffAddressMap(pre, cur State) (*AddressMapChanges, error) {
+	prem, err := pre.addressMap()
+	if err != nil {
+		return nil, err
+	}
+
+	curm, err := cur.addressMap()
+	if err != nil {
+		return nil, err
+	}
+
+	preRoot, err := prem.Root()
+	if err != nil {
+		return nil, err
+	}
+
+	curRoot, err := curm.Root()
+	if err != nil {
+		return nil, err
+	}
+
+	results := new(AddressMapChanges)
+	// no change.
+	if curRoot.Equals(preRoot) {
+		return results, nil
+	}
+
+	err = adt.DiffAdtMap(prem, curm, &addressMapDiffer{results, pre, cur})
+	if err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}
+
+type addressMapDiffer struct {
+	Results    *AddressMapChanges
+	pre, adter State
+}
+
+type AddressMapChanges struct {
+	Added    []AddressPair
+	Modified []AddressChange
+	Removed  []AddressPair
+}
+
+func (i *addressMapDiffer) AsKey(key string) (abi.Keyer, error) {
+	addr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return nil, err
+	}
+	return abi.AddrKey(addr), nil
+}
+
+func (i *addressMapDiffer) Add(key string, val *typegen.Deferred) error {
+	pkAddr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return err
+	}
+	id := new(typegen.CborInt)
+	if err := id.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return err
+	}
+	idAddr, err := address.NewIDAddress(uint64(*id))
+	if err != nil {
+		return err
+	}
+	i.Results.Added = append(i.Results.Added, AddressPair{
+		ID: idAddr,
+		PK: pkAddr,
+	})
+	return nil
+}
+
+func (i *addressMapDiffer) Modify(key string, from, to *typegen.Deferred) error {
+	pkAddr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return err
+	}
+
+	fromID := new(typegen.CborInt)
+	if err := fromID.UnmarshalCBOR(bytes.NewReader(from.Raw)); err != nil {
+		return err
+	}
+	fromIDAddr, err := address.NewIDAddress(uint64(*fromID))
+	if err != nil {
+		return err
+	}
+
+	toID := new(typegen.CborInt)
+	if err := toID.UnmarshalCBOR(bytes.NewReader(to.Raw)); err != nil {
+		return err
+	}
+	toIDAddr, err := address.NewIDAddress(uint64(*toID))
+	if err != nil {
+		return err
+	}
+
+	i.Results.Modified = append(i.Results.Modified, AddressChange{
+		From: AddressPair{
+			ID: fromIDAddr,
+			PK: pkAddr,
+		},
+		To: AddressPair{
+			ID: toIDAddr,
+			PK: pkAddr,
+		},
+	})
+	return nil
+}
+
+func (i *addressMapDiffer) Remove(key string, val *typegen.Deferred) error {
+	pkAddr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return err
+	}
+	id := new(typegen.CborInt)
+	if err := id.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return err
+	}
+	idAddr, err := address.NewIDAddress(uint64(*id))
+	if err != nil {
+		return err
+	}
+	i.Results.Removed = append(i.Results.Removed, AddressPair{
+		ID: idAddr,
+		PK: pkAddr,
+	})
+	return nil
+}
+
+type AddressChange struct {
+	From AddressPair
+	To   AddressPair
+}
+
+type AddressPair struct {
+	ID address.Address
+	PK address.Address
+}
@@ -26,7 +26,10 @@ func init() {
 	})
 }

-var Address = builtin0.InitActorAddr
+var (
+	Address = builtin2.InitActorAddr
+	Methods = builtin2.MethodsInit
+)

 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
@@ -54,4 +57,6 @@ type State interface {

 	// Sets the network's name. This should only be used on upgrade/fork.
 	SetNetworkName(name string) error
+
+	addressMap() (adt.Map, error)
 }
@@ -79,3 +79,7 @@ func (s *state0) Remove(addrs ...address.Address) (err error) {
 	s.State.AddressMap = amr
 	return nil
 }
+
+func (s *state0) addressMap() (adt.Map, error) {
+	return adt0.AsMap(s.store, s.AddressMap)
+}
@@ -79,3 +79,7 @@ func (s *state2) Remove(addrs ...address.Address) (err error) {
 	s.State.AddressMap = amr
 	return nil
 }
+
+func (s *state2) addressMap() (adt.Map, error) {
+	return adt2.AsMap(s.store, s.AddressMap)
+}
@@ -27,7 +27,10 @@ func init() {
 	})
 }

-var Address = builtin0.StorageMarketActorAddr
+var (
+	Address = builtin2.StorageMarketActorAddr
+	Methods = builtin2.MethodsMarket
+)

 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -78,6 +81,7 @@ type DealProposals interface {
 type PublishStorageDealsParams = market0.PublishStorageDealsParams
 type PublishStorageDealsReturn = market0.PublishStorageDealsReturn
 type VerifyDealsForActivationParams = market0.VerifyDealsForActivationParams
+type WithdrawBalanceParams = market0.WithdrawBalanceParams

 type ClientDealProposal = market0.ClientDealProposal

@@ -7,9 +7,9 @@ import (
 	"github.com/filecoin-project/go-state-types/exitcode"
 )

-type DeadlinesDiff map[uint64]*DeadlineDiff
+type DeadlinesDiff map[uint64]DeadlineDiff

-func DiffDeadlines(pre, cur State) (*DeadlinesDiff, error) {
+func DiffDeadlines(pre, cur State) (DeadlinesDiff, error) {
 	changed, err := pre.DeadlinesChanged(cur)
 	if err != nil {
 		return nil, err
@@ -18,11 +18,7 @@ func DiffDeadlines(pre, cur State) (*DeadlinesDiff, error) {
 		return nil, nil
 	}

-	numDl, err := pre.NumDeadlines()
-	if err != nil {
-		return nil, err
-	}
-	dlDiff := make(DeadlinesDiff, numDl)
+	dlDiff := make(DeadlinesDiff)
 	if err := pre.ForEachDeadline(func(idx uint64, preDl Deadline) error {
 		curDl, err := cur.LoadDeadline(idx)
 		if err != nil {
@@ -39,12 +35,12 @@ func DiffDeadlines(pre, cur State) (*DeadlinesDiff, error) {
 	}); err != nil {
 		return nil, err
 	}
-	return &dlDiff, nil
+	return dlDiff, nil
 }

 type DeadlineDiff map[uint64]*PartitionDiff

-func DiffDeadline(pre, cur Deadline) (*DeadlineDiff, error) {
+func DiffDeadline(pre, cur Deadline) (DeadlineDiff, error) {
 	changed, err := pre.PartitionsChanged(cur)
 	if err != nil {
 		return nil, err
@@ -104,7 +100,7 @@ func DiffDeadline(pre, cur Deadline) (*DeadlineDiff, error) {
 		return nil, err
 	}

-	return &partDiff, nil
+	return partDiff, nil
 }

 type PartitionDiff struct {
@@ -20,6 +20,7 @@ import (
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
 )

 func init() {
@@ -31,6 +32,8 @@ func init() {
 	})
 }

+var Methods = builtin2.MethodsMiner
+
 // Unchanged between v0 and v2 actors
 var WPoStProvingPeriod = miner0.WPoStProvingPeriod
 var WPoStPeriodDeadlines = miner0.WPoStPeriodDeadlines
@@ -40,6 +43,10 @@ var FaultDeclarationCutoff = miner0.FaultDeclarationCutoff

 const MinSectorExpiration = miner0.MinSectorExpiration

+// Not used / checked in v0
+var DeclarationsMax = miner2.DeclarationsMax
+var AddressedSectorsMax = miner2.AddressedSectorsMax
+
 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
 	case builtin0.StorageMinerActorCodeID:
@@ -75,6 +82,7 @@ type State interface {
 	DeadlinesChanged(State) (bool, error)

 	Info() (MinerInfo, error)
+	MinerInfoChanged(State) (bool, error)

 	DeadlineInfo(epoch abi.ChainEpoch) (*dline.Info, error)

@@ -4,6 +4,8 @@ import (
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-bitfield"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/network"
 )

 func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error)) (bitfield.BitField, error) {
@@ -26,3 +28,42 @@ func AllPartSectors(mas State, sget func(Partition) (bitfield.BitField, error))

 	return bitfield.MultiMerge(parts...)
 }
+
+// SealProofTypeFromSectorSize returns preferred seal proof type for creating
+// new miner actors and new sectors
+func SealProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version) (abi.RegisteredSealProof, error) {
+	switch {
+	case nv < network.Version7:
+		switch ssize {
+		case 2 << 10:
+			return abi.RegisteredSealProof_StackedDrg2KiBV1, nil
+		case 8 << 20:
+			return abi.RegisteredSealProof_StackedDrg8MiBV1, nil
+		case 512 << 20:
+			return abi.RegisteredSealProof_StackedDrg512MiBV1, nil
+		case 32 << 30:
+			return abi.RegisteredSealProof_StackedDrg32GiBV1, nil
+		case 64 << 30:
+			return abi.RegisteredSealProof_StackedDrg64GiBV1, nil
+		default:
+			return 0, xerrors.Errorf("unsupported sector size for miner: %v", ssize)
+		}
+	case nv >= network.Version7:
+		switch ssize {
+		case 2 << 10:
+			return abi.RegisteredSealProof_StackedDrg2KiBV1_1, nil
+		case 8 << 20:
+			return abi.RegisteredSealProof_StackedDrg8MiBV1_1, nil
+		case 512 << 20:
+			return abi.RegisteredSealProof_StackedDrg512MiBV1_1, nil
+		case 32 << 30:
+			return abi.RegisteredSealProof_StackedDrg32GiBV1_1, nil
+		case 64 << 30:
+			return abi.RegisteredSealProof_StackedDrg64GiBV1_1, nil
+		default:
+			return 0, xerrors.Errorf("unsupported sector size for miner: %v", ssize)
+		}
+	}
+
+	return 0, xerrors.Errorf("unsupported network version")
+}
@@ -274,7 +274,16 @@ func (s *state0) DeadlinesChanged(other State) (bool, error) {
 		return true, nil
 	}

-	return s.State.Deadlines.Equals(other0.Deadlines), nil
+	return !s.State.Deadlines.Equals(other0.Deadlines), nil
+}
+
+func (s *state0) MinerInfoChanged(other State) (bool, error) {
+	other0, ok := other.(*state0)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.Info.Equals(other0.State.Info), nil
 }

 func (s *state0) Info() (MinerInfo, error) {
@@ -370,7 +379,7 @@ func (d *deadline0) PartitionsChanged(other Deadline) (bool, error) {
 		return true, nil
 	}

-	return d.Deadline.Partitions.Equals(other0.Deadline.Partitions), nil
+	return !d.Deadline.Partitions.Equals(other0.Deadline.Partitions), nil
 }

 func (d *deadline0) PostSubmissions() (bitfield.BitField, error) {
@@ -273,7 +273,16 @@ func (s *state2) DeadlinesChanged(other State) (bool, error) {
 		return true, nil
 	}

-	return s.State.Deadlines.Equals(other2.Deadlines), nil
+	return !s.State.Deadlines.Equals(other2.Deadlines), nil
+}
+
+func (s *state2) MinerInfoChanged(other State) (bool, error) {
+	other0, ok := other.(*state2)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.Info.Equals(other0.State.Info), nil
 }

 func (s *state2) Info() (MinerInfo, error) {
@@ -369,7 +378,7 @@ func (d *deadline2) PartitionsChanged(other Deadline) (bool, error) {
 		return true, nil
 	}

-	return d.Deadline.Partitions.Equals(other2.Deadline.Partitions), nil
+	return !d.Deadline.Partitions.Equals(other2.Deadline.Partitions), nil
 }

 func (d *deadline2) PostSubmissions() (bitfield.BitField, error) {
@@ -0,0 +1,134 @@
+package multisig
+
+import (
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	cbg "github.com/whyrusleeping/cbor-gen"
+
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+type PendingTransactionChanges struct {
+	Added    []TransactionChange
+	Modified []TransactionModification
+	Removed  []TransactionChange
+}
+
+type TransactionChange struct {
+	TxID int64
+	Tx   Transaction
+}
+
+type TransactionModification struct {
+	TxID int64
+	From Transaction
+	To   Transaction
+}
+
+func DiffPendingTransactions(pre, cur State) (*PendingTransactionChanges, error) {
+	results := new(PendingTransactionChanges)
+	if changed, err := pre.PendingTxnChanged(cur); err != nil {
+		return nil, err
+	} else if !changed { // if nothing has changed then return an empty result and bail.
+		return results, nil
+	}
+
+	pret, err := pre.transactions()
+	if err != nil {
+		return nil, err
+	}
+
+	curt, err := cur.transactions()
+	if err != nil {
+		return nil, err
+	}
+
+	if err := adt.DiffAdtMap(pret, curt, &transactionDiffer{results, pre, cur}); err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+type transactionDiffer struct {
+	Results    *PendingTransactionChanges
+	pre, after State
+}
+
+func (t *transactionDiffer) AsKey(key string) (abi.Keyer, error) {
+	txID, err := abi.ParseIntKey(key)
+	if err != nil {
+		return nil, err
+	}
+	return abi.IntKey(txID), nil
+}
+
+func (t *transactionDiffer) Add(key string, val *cbg.Deferred) error {
+	txID, err := abi.ParseIntKey(key)
+	if err != nil {
+		return err
+	}
+	tx, err := t.after.decodeTransaction(val)
+	if err != nil {
+		return err
+	}
+	t.Results.Added = append(t.Results.Added, TransactionChange{
+		TxID: txID,
+		Tx:   tx,
+	})
+	return nil
+}
+
+func (t *transactionDiffer) Modify(key string, from, to *cbg.Deferred) error {
+	txID, err := abi.ParseIntKey(key)
+	if err != nil {
+		return err
+	}
+
+	txFrom, err := t.pre.decodeTransaction(from)
+	if err != nil {
+		return err
+	}
+
+	txTo, err := t.after.decodeTransaction(to)
+	if err != nil {
+		return err
+	}
+
+	if approvalsChanged(txFrom.Approved, txTo.Approved) {
+		t.Results.Modified = append(t.Results.Modified, TransactionModification{
+			TxID: txID,
+			From: txFrom,
+			To:   txTo,
+		})
+	}
+
+	return nil
+}
+
+func approvalsChanged(from, to []address.Address) bool {
+	if len(from) != len(to) {
+		return true
+	}
+	for idx := range from {
+		if from[idx] != to[idx] {
+			return true
+		}
+	}
+	return false
+}
+
+func (t *transactionDiffer) Remove(key string, val *cbg.Deferred) error {
+	txID, err := abi.ParseIntKey(key)
+	if err != nil {
+		return err
+	}
+	tx, err := t.pre.decodeTransaction(val)
+	if err != nil {
+		return err
+	}
+	t.Results.Removed = append(t.Results.Removed, TransactionChange{
+		TxID: txID,
+		Tx:   tx,
+	})
+	return nil
+}
@@ -9,12 +9,15 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"

+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	multisig2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/multisig"

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

+var Methods = builtin2.MethodsMultisig
+
 func Message(version actors.Version, from address.Address) MessageBuilder {
 	switch version {
 	case actors.Version0:
@@ -45,6 +48,7 @@ type MessageBuilder interface {

 // this type is the same between v0 and v2
 type ProposalHashData = multisig2.ProposalHashData
+type ProposeReturn = multisig2.ProposeReturn

 func txnParams(id uint64, data *ProposalHashData) ([]byte, error) {
 	params := multisig2.TxnIDParams{ID: multisig2.TxnID(id)}
@@ -1,6 +1,7 @@
 package multisig

 import (
+	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-address"
@@ -47,6 +48,10 @@ type State interface {
 	Signers() ([]address.Address, error)

 	ForEachPendingTxn(func(id int64, txn Transaction) error) error
+	PendingTxnChanged(State) (bool, error)
+
+	transactions() (adt.Map, error)
+	decodeTransaction(val *cbg.Deferred) (Transaction, error)
 }

 type Transaction = msig0.Transaction
@@ -1,17 +1,20 @@
 package multisig

 import (
+	"bytes"
 	"encoding/binary"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/lotus/chain/actors/adt"

 	msig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
 	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+	multisig0 "github.com/filecoin-project/specs-actors/v2/actors/builtin/multisig"
 )

 var _ State = (*state0)(nil)
@@ -68,3 +71,24 @@ func (s *state0) ForEachPendingTxn(cb func(id int64, txn Transaction) error) err
 		return cb(txid, (Transaction)(out))
 	})
 }
+
+func (s *state0) PendingTxnChanged(other State) (bool, error) {
+	other0, ok := other.(*state0)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.PendingTxns.Equals(other0.PendingTxns), nil
+}
+
+func (s *state0) transactions() (adt.Map, error) {
+	return adt0.AsMap(s.store, s.PendingTxns)
+}
+
+func (s *state0) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
+	var tx multisig0.Transaction
+	if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return Transaction{}, err
+	}
+	return tx, nil
+}
@@ -1,11 +1,13 @@
 package multisig

 import (
+	"bytes"
 	"encoding/binary"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
@@ -68,3 +70,24 @@ func (s *state2) ForEachPendingTxn(cb func(id int64, txn Transaction) error) err
 		return cb(txid, (Transaction)(out))
 	})
 }
+
+func (s *state2) PendingTxnChanged(other State) (bool, error) {
+	other2, ok := other.(*state2)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.PendingTxns.Equals(other2.PendingTxns), nil
+}
+
+func (s *state2) transactions() (adt.Map, error) {
+	return adt2.AsMap(s.store, s.PendingTxns)
+}
+
+func (s *state2) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
+	var tx msig2.Transaction
+	if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return Transaction{}, err
+	}
+	return tx, nil
+}
@@ -7,8 +7,12 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 )

+var Methods = builtin2.MethodsPaych
+
 func Message(version actors.Version, from address.Address) MessageBuilder {
 	switch version {
 	case actors.Version0:
@@ -0,0 +1,117 @@
+package power
+
+import (
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	cbg "github.com/whyrusleeping/cbor-gen"
+
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+type ClaimChanges struct {
+	Added    []ClaimInfo
+	Modified []ClaimModification
+	Removed  []ClaimInfo
+}
+
+type ClaimModification struct {
+	Miner address.Address
+	From  Claim
+	To    Claim
+}
+
+type ClaimInfo struct {
+	Miner address.Address
+	Claim Claim
+}
+
+func DiffClaims(pre, cur State) (*ClaimChanges, error) {
+	results := new(ClaimChanges)
+
+	prec, err := pre.claims()
+	if err != nil {
+		return nil, err
+	}
+
+	curc, err := cur.claims()
+	if err != nil {
+		return nil, err
+	}
+
+	if err := adt.DiffAdtMap(prec, curc, &claimDiffer{results, pre, cur}); err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}
+
+type claimDiffer struct {
+	Results    *ClaimChanges
+	pre, after State
+}
+
+func (c *claimDiffer) AsKey(key string) (abi.Keyer, error) {
+	addr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return nil, err
+	}
+	return abi.AddrKey(addr), nil
+}
+
+func (c *claimDiffer) Add(key string, val *cbg.Deferred) error {
+	ci, err := c.after.decodeClaim(val)
+	if err != nil {
+		return err
+	}
+	addr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return err
+	}
+	c.Results.Added = append(c.Results.Added, ClaimInfo{
+		Miner: addr,
+		Claim: ci,
+	})
+	return nil
+}
+
+func (c *claimDiffer) Modify(key string, from, to *cbg.Deferred) error {
+	ciFrom, err := c.pre.decodeClaim(from)
+	if err != nil {
+		return err
+	}
+
+	ciTo, err := c.after.decodeClaim(to)
+	if err != nil {
+		return err
+	}
+
+	addr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return err
+	}
+
+	if ciFrom != ciTo {
+		c.Results.Modified = append(c.Results.Modified, ClaimModification{
+			Miner: addr,
+			From:  ciFrom,
+			To:    ciTo,
+		})
+	}
+	return nil
+}
+
+func (c *claimDiffer) Remove(key string, val *cbg.Deferred) error {
+	ci, err := c.after.decodeClaim(val)
+	if err != nil {
+		return err
+	}
+	addr, err := address.NewFromBytes([]byte(key))
+	if err != nil {
+		return err
+	}
+	c.Results.Removed = append(c.Results.Removed, ClaimInfo{
+		Miner: addr,
+		Claim: ci,
+	})
+	return nil
+}
@@ -2,7 +2,9 @@ package power

 import (
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/big"
 	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-state-types/abi"
@@ -25,7 +27,10 @@ func init() {
 	})
 }

-var Address = builtin0.StoragePowerActorAddr
+var (
+	Address = builtin2.StoragePowerActorAddr
+	Methods = builtin2.MethodsPower
+)

 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -52,6 +57,11 @@ type State interface {
 	MinerNominalPowerMeetsConsensusMinimum(address.Address) (bool, error)
 	ListAllMiners() ([]address.Address, error)
 	ForEachClaim(func(miner address.Address, claim Claim) error) error
+	ClaimsChanged(State) (bool, error)
+
+	// Diff helpers. Used by Diff* functions internally.
+	claims() (adt.Map, error)
+	decodeClaim(*cbg.Deferred) (Claim, error)
 }

 type Claim struct {
@@ -61,3 +71,10 @@ type Claim struct {
 	// Sum of quality adjusted power for a miner's sectors.
 	QualityAdjPower abi.StoragePower
 }
+
+func AddClaims(a Claim, b Claim) Claim {
+	return Claim{
+		RawBytePower:    big.Add(a.RawBytePower, b.RawBytePower),
+		QualityAdjPower: big.Add(a.QualityAdjPower, b.QualityAdjPower),
+	}
+}
@@ -1,9 +1,12 @@
 package power

 import (
+	"bytes"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -115,3 +118,28 @@ func (s *state0) ForEachClaim(cb func(miner address.Address, claim Claim) error)
 		})
 	})
 }
+
+func (s *state0) ClaimsChanged(other State) (bool, error) {
+	other0, ok := other.(*state0)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.Claims.Equals(other0.State.Claims), nil
+}
+
+func (s *state0) claims() (adt.Map, error) {
+	return adt0.AsMap(s.store, s.Claims)
+}
+
+func (s *state0) decodeClaim(val *cbg.Deferred) (Claim, error) {
+	var ci power0.Claim
+	if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return Claim{}, err
+	}
+	return fromV0Claim(ci), nil
+}
+
+func fromV0Claim(v0 power0.Claim) Claim {
+	return (Claim)(v0)
+}
@@ -1,9 +1,12 @@
 package power

 import (
+	"bytes"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
@@ -115,3 +118,31 @@ func (s *state2) ForEachClaim(cb func(miner address.Address, claim Claim) error)
 		})
 	})
 }
+
+func (s *state2) ClaimsChanged(other State) (bool, error) {
+	other2, ok := other.(*state2)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.Claims.Equals(other2.State.Claims), nil
+}
+
+func (s *state2) claims() (adt.Map, error) {
+	return adt2.AsMap(s.store, s.Claims)
+}
+
+func (s *state2) decodeClaim(val *cbg.Deferred) (Claim, error) {
+	var ci power2.Claim
+	if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return Claim{}, err
+	}
+	return fromV2Claim(ci), nil
+}
+
+func fromV2Claim(v2 power2.Claim) Claim {
+	return Claim{
+		RawBytePower:    v2.RawBytePower,
+		QualityAdjPower: v2.QualityAdjPower,
+	}
+}
@@ -24,7 +24,10 @@ func init() {
 	})
 }

-var Address = builtin0.RewardActorAddr
+var (
+	Address = builtin2.RewardActorAddr
+	Methods = builtin2.MethodsReward
+)

 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -28,7 +28,7 @@ type state2 struct {
 	store adt.Store
 }

-func (s *state2) ThisEpochReward() (abi.StoragePower, error) {
+func (s *state2) ThisEpochReward() (abi.TokenAmount, error) {
 	return s.State.ThisEpochReward, nil
 }

@@ -55,11 +55,11 @@ func (s *state2) EffectiveNetworkTime() (abi.ChainEpoch, error) {
 	return s.State.EffectiveNetworkTime, nil
 }

-func (s *state2) CumsumBaseline() (abi.StoragePower, error) {
+func (s *state2) CumsumBaseline() (reward2.Spacetime, error) {
 	return s.State.CumsumBaseline, nil
 }

-func (s *state2) CumsumRealized() (abi.StoragePower, error) {
+func (s *state2) CumsumRealized() (reward2.Spacetime, error) {
 	return s.State.CumsumRealized, nil
 }

@@ -24,7 +24,10 @@ func init() {
 	})
 }

-var Address = builtin0.VerifiedRegistryActorAddr
+var (
+	Address = builtin2.VerifiedRegistryActorAddr
+	Methods = builtin2.MethodsVerifiedRegistry
+)

 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
@@ -3,6 +3,8 @@ package actors
 import (
 	"bytes"

+	"github.com/filecoin-project/go-state-types/exitcode"
+
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
 	cbg "github.com/whyrusleeping/cbor-gen"
 )
@@ -11,7 +13,7 @@ func SerializeParams(i cbg.CBORMarshaler) ([]byte, aerrors.ActorError) {
 	buf := new(bytes.Buffer)
 	if err := i.MarshalCBOR(buf); err != nil {
 		// TODO: shouldnt this be a fatal error?
-		return nil, aerrors.Absorb(err, 1, "failed to encode parameter")
+		return nil, aerrors.Absorb(err, exitcode.ErrSerialization, "failed to encode parameter")
 	}
 	return buf.Bytes(), nil
 }
@@ -1,6 +1,8 @@
 package policy

 import (
+	"sort"
+
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/chain/actors"
@@ -11,33 +13,42 @@ import (
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	paych2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/paych"
 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
 )

 const (
 	ChainFinality          = miner0.ChainFinality
 	SealRandomnessLookback = ChainFinality
+	PaychSettleDelay       = paych2.SettleDelay
 )

 // SetSupportedProofTypes sets supported proof types, across all actor versions.
 // This should only be used for testing.
 func SetSupportedProofTypes(types ...abi.RegisteredSealProof) {
-	newTypes := make(map[abi.RegisteredSealProof]struct{}, len(types))
-	for _, t := range types {
-		newTypes[t] = struct{}{}
-	}
-	// Set for all miner versions.
-	miner0.SupportedProofTypes = newTypes
-	miner2.SupportedProofTypes = newTypes
+	miner0.SupportedProofTypes = make(map[abi.RegisteredSealProof]struct{}, len(types))
+	miner2.PreCommitSealProofTypesV0 = make(map[abi.RegisteredSealProof]struct{}, len(types))
+	miner2.PreCommitSealProofTypesV7 = make(map[abi.RegisteredSealProof]struct{}, len(types)*2)
+	miner2.PreCommitSealProofTypesV8 = make(map[abi.RegisteredSealProof]struct{}, len(types))
+
+	AddSupportedProofTypes(types...)
 }

 // AddSupportedProofTypes sets supported proof types, across all actor versions.
 // This should only be used for testing.
 func AddSupportedProofTypes(types ...abi.RegisteredSealProof) {
 	for _, t := range types {
+		if t >= abi.RegisteredSealProof_StackedDrg2KiBV1_1 {
+			panic("must specify v1 proof types only")
+		}
 		// Set for all miner versions.
 		miner0.SupportedProofTypes[t] = struct{}{}
-		miner2.SupportedProofTypes[t] = struct{}{}
+		miner2.PreCommitSealProofTypesV0[t] = struct{}{}
+
+		miner2.PreCommitSealProofTypesV7[t] = struct{}{}
+		miner2.PreCommitSealProofTypesV7[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
+
+		miner2.PreCommitSealProofTypesV8[t+abi.RegisteredSealProof_StackedDrg2KiBV1_1] = struct{}{}
 	}
 }

@@ -114,3 +125,35 @@ func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {

 	return ChainFinality
 }
+
+func GetMaxSectorExpirationExtension() abi.ChainEpoch {
+	return miner0.MaxSectorExpirationExtension
+}
+
+// TODO: we'll probably need to abstract over this better in the future.
+func GetMaxPoStPartitions(p abi.RegisteredPoStProof) (int, error) {
+	sectorsPerPart, err := builtin2.PoStProofWindowPoStPartitionSectors(p)
+	if err != nil {
+		return 0, err
+	}
+	return int(miner2.AddressedSectorsMax / sectorsPerPart), nil
+}
+
+func GetDefaultSectorSize() abi.SectorSize {
+	// supported sector sizes are the same across versions.
+	szs := make([]abi.SectorSize, 0, len(miner2.PreCommitSealProofTypesV8))
+	for spt := range miner2.PreCommitSealProofTypesV8 {
+		ss, err := spt.SectorSize()
+		if err != nil {
+			panic(err)
+		}
+
+		szs = append(szs, ss)
+	}
+
+	sort.Slice(szs, func(i, j int) bool {
+		return szs[i] < szs[j]
+	})
+
+	return szs[0]
+}
@@ -6,9 +6,13 @@ import (
 	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/go-state-types/abi"
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
+	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
 	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	paych2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/paych"
 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
 )

@@ -40,11 +44,27 @@ func TestSupportedProofTypes(t *testing.T) {

 // Tests assumptions about policies being the same between actor versions.
 func TestAssumptions(t *testing.T) {
-	require.EqualValues(t, miner0.SupportedProofTypes, miner2.SupportedProofTypes)
+	require.EqualValues(t, miner0.SupportedProofTypes, miner2.PreCommitSealProofTypesV0)
 	require.Equal(t, miner0.PreCommitChallengeDelay, miner2.PreCommitChallengeDelay)
+	require.Equal(t, miner0.MaxSectorExpirationExtension, miner2.MaxSectorExpirationExtension)
 	require.Equal(t, miner0.ChainFinality, miner2.ChainFinality)
 	require.Equal(t, miner0.WPoStChallengeWindow, miner2.WPoStChallengeWindow)
 	require.Equal(t, miner0.WPoStProvingPeriod, miner2.WPoStProvingPeriod)
 	require.Equal(t, miner0.WPoStPeriodDeadlines, miner2.WPoStPeriodDeadlines)
+	require.Equal(t, miner0.AddressedSectorsMax, miner2.AddressedSectorsMax)
+	require.Equal(t, paych0.SettleDelay, paych2.SettleDelay)
 	require.True(t, verifreg0.MinVerifiedDealSize.Equals(verifreg2.MinVerifiedDealSize))
 }
+
+func TestPartitionSizes(t *testing.T) {
+	for _, p := range abi.SealProofInfos {
+		sizeNew, err := builtin2.PoStProofWindowPoStPartitionSectors(p.WindowPoStProof)
+		require.NoError(t, err)
+		sizeOld, err := builtin0.PoStProofWindowPoStPartitionSectors(p.WindowPoStProof)
+		if err != nil {
+			// new proof type.
+			continue
+		}
+		require.Equal(t, sizeOld, sizeNew)
+	}
+}
@@ -18,7 +18,7 @@ func VersionForNetwork(version network.Version) Version {
 	switch version {
 	case network.Version0, network.Version1, network.Version2, network.Version3:
 		return Version0
-	case network.Version4, network.Version5:
+	case network.Version4, network.Version5, network.Version6, network.Version7, network.Version8, network.Version9:
 		return Version2
 	default:
 		panic(fmt.Sprintf("unsupported network version %d", version))
@@ -65,6 +65,11 @@ type DrandBeacon struct {
 	localCache map[uint64]types.BeaconEntry
 }

+// DrandHTTPClient interface overrides the user agent used by drand
+type DrandHTTPClient interface {
+	SetUserAgent(string)
+}
+
 func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub, config dtypes.DrandConfig) (*DrandBeacon, error) {
 	if genesisTs == 0 {
 		panic("what are you doing this cant be zero")
@@ -84,6 +89,7 @@ func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub, config dtypes
 		if err != nil {
 			return nil, xerrors.Errorf("could not create http drand client: %w", err)
 		}
+		hc.(DrandHTTPClient).SetUserAgent("drand-client-lotus/" + build.BuildVersion)
 		clients = append(clients, hc)

 	}
@@ -92,7 +98,6 @@ func NewDrandBeacon(genesisTs, interval uint64, ps *pubsub.PubSub, config dtypes
 		dclient.WithChainInfo(drandChain),
 		dclient.WithCacheSize(1024),
 		dclient.WithLogger(dlogger),
-		dclient.WithAutoWatch(),
 	}

 	if ps != nil {
@@ -12,7 +12,7 @@ import (
 )

 func TestPrintGroupInfo(t *testing.T) {
-	server := build.DrandConfigs[build.DrandIncentinet].Servers[0]
+	server := build.DrandConfigs[build.DrandDevnet].Servers[0]
 	c, err := hclient.New(server, nil, nil)
 	assert.NoError(t, err)
 	cg := c.(interface {
@@ -20,8 +20,10 @@ import (
 var log = logging.Logger("events")

 // HeightHandler `curH`-`ts.Height` = `confidence`
-type HeightHandler func(ctx context.Context, ts *types.TipSet, curH abi.ChainEpoch) error
-type RevertHandler func(ctx context.Context, ts *types.TipSet) error
+type (
+	HeightHandler func(ctx context.Context, ts *types.TipSet, curH abi.ChainEpoch) error
+	RevertHandler func(ctx context.Context, ts *types.TipSet) error
+)

 type heightHandler struct {
 	confidence int
@@ -48,7 +50,7 @@ type Events struct {
 	tsc *tipSetCache
 	lk  sync.Mutex

-	ready     sync.WaitGroup
+	ready     chan struct{}
 	readyOnce sync.Once

 	heightEvents
@@ -76,15 +78,16 @@ func NewEvents(ctx context.Context, api eventAPI) *Events {
 		},

 		hcEvents: newHCEvents(ctx, api, tsc, uint64(gcConfidence)),
+		ready:    make(chan struct{}),
 	}

-	e.ready.Add(1)
-
 	go e.listenHeadChanges(ctx)

-	e.ready.Wait()
-
-	// TODO: cleanup/gc goroutine
+	// Wait for the first tipset to be seen or bail if shutting down
+	select {
+	case <-e.ready:
+	case <-ctx.Done():
+	}

 	return e
 }
@@ -111,13 +114,21 @@ func (e *Events) listenHeadChangesOnce(ctx context.Context) error {

 	notifs, err := e.api.ChainNotify(ctx)
 	if err != nil {
-		// TODO: retry
+		// Retry is handled by caller
 		return xerrors.Errorf("listenHeadChanges ChainNotify call failed: %w", err)
 	}

-	cur, ok := <-notifs // TODO: timeout?
-	if !ok {
-		return xerrors.Errorf("notification channel closed")
+	var cur []*api.HeadChange
+	var ok bool
+
+	// Wait for first tipset or bail
+	select {
+	case cur, ok = <-notifs:
+		if !ok {
+			return xerrors.Errorf("notification channel closed")
+		}
+	case <-ctx.Done():
+		return ctx.Err()
 	}

 	if len(cur) != 1 {
@@ -129,13 +140,13 @@ func (e *Events) listenHeadChangesOnce(ctx context.Context) error {
 	}

 	if err := e.tsc.add(cur[0].Val); err != nil {
-		log.Warn("tsc.add: adding current tipset failed: %w", err)
+		log.Warnf("tsc.add: adding current tipset failed: %v", err)
 	}

 	e.readyOnce.Do(func() {
 		e.lastTs = cur[0].Val
-
-		e.ready.Done()
+		// Signal that we have seen first tipset
+		close(e.ready)
 	})

 	for notif := range notifs {
@@ -459,7 +459,7 @@ type messageEvents struct {
 	hcAPI headChangeAPI

 	lk       sync.RWMutex
-	matchers map[triggerID][]MsgMatchFunc
+	matchers map[triggerID]MsgMatchFunc
 }

 func newMessageEvents(ctx context.Context, hcAPI headChangeAPI, cs eventAPI) messageEvents {
@@ -467,7 +467,7 @@ func newMessageEvents(ctx context.Context, hcAPI headChangeAPI, cs eventAPI) mes
 		ctx:      ctx,
 		cs:       cs,
 		hcAPI:    hcAPI,
-		matchers: map[triggerID][]MsgMatchFunc{},
+		matchers: make(map[triggerID]MsgMatchFunc),
 	}
 }

@@ -482,32 +482,23 @@ func (me *messageEvents) checkNewCalls(ts *types.TipSet) (map[triggerID]eventDat
 	me.lk.RLock()
 	defer me.lk.RUnlock()

+	// For each message in the tipset
 	res := make(map[triggerID]eventData)
 	me.messagesForTs(pts, func(msg *types.Message) {
 		// TODO: provide receipts

-		for tid, matchFns := range me.matchers {
-			var matched bool
-			var once bool
-			for _, matchFn := range matchFns {
-				matchOne, ok, err := matchFn(msg)
-				if err != nil {
-					log.Errorf("event matcher failed: %s", err)
-					continue
-				}
-				matched = ok
-				once = matchOne
-
-				if matched {
-					break
-				}
+		// Run each trigger's matcher against the message
+		for tid, matchFn := range me.matchers {
+			matched, err := matchFn(msg)
+			if err != nil {
+				log.Errorf("event matcher failed: %s", err)
+				continue
 			}

+			// If there was a match, include the message in the results for the
+			// trigger
 			if matched {
 				res[tid] = msg
-				if once {
-					break
-				}
 			}
 		}
 	})
@@ -555,7 +546,7 @@ func (me *messageEvents) messagesForTs(ts *types.TipSet, consume func(*types.Mes
 // `curH`-`ts.Height` = `confidence`
 type MsgHandler func(msg *types.Message, rec *types.MessageReceipt, ts *types.TipSet, curH abi.ChainEpoch) (more bool, err error)

-type MsgMatchFunc func(msg *types.Message) (matchOnce bool, matched bool, err error)
+type MsgMatchFunc func(msg *types.Message) (matched bool, err error)

 // Called registers a callback which is triggered when a specified method is
 //  called on an actor, or a timeout is reached.
@@ -607,7 +598,7 @@ func (me *messageEvents) Called(check CheckFunc, msgHnd MsgHandler, rev RevertHa

 	me.lk.Lock()
 	defer me.lk.Unlock()
-	me.matchers[id] = append(me.matchers[id], mf)
+	me.matchers[id] = mf

 	return nil
 }
@@ -153,6 +153,7 @@ func (e *heightEvents) ChainAt(hnd HeightHandler, rev RevertHandler, confidence

 	best, err := e.tsc.best()
 	if err != nil {
+		e.lk.Unlock()
 		return xerrors.Errorf("error getting best tipset: %w", err)
 	}

@@ -177,6 +178,7 @@ func (e *heightEvents) ChainAt(hnd HeightHandler, rev RevertHandler, confidence
 		e.lk.Lock()
 		best, err = e.tsc.best()
 		if err != nil {
+			e.lk.Unlock()
 			return xerrors.Errorf("error getting best tipset: %w", err)
 		}
 		bestH = best.Height()
@@ -572,9 +572,9 @@ func TestAtChainedConfidenceNull(t *testing.T) {
 	require.Equal(t, false, reverted)
 }

-func matchAddrMethod(to address.Address, m abi.MethodNum) func(msg *types.Message) (matchOnce bool, matched bool, err error) {
-	return func(msg *types.Message) (matchOnce bool, matched bool, err error) {
-		return true, to == msg.To && m == msg.Method, nil
+func matchAddrMethod(to address.Address, m abi.MethodNum) func(msg *types.Message) (matched bool, err error) {
+	return func(msg *types.Message) (matched bool, err error) {
+		return to == msg.To && m == msg.Method, nil
 	}
 }

@@ -0,0 +1,34 @@
+package state
+
+import (
+	"context"
+
+	"github.com/filecoin-project/go-address"
+
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+type FastChainApiAPI interface {
+	ChainAPI
+
+	ChainGetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+}
+
+type fastAPI struct {
+	FastChainApiAPI
+}
+
+func WrapFastAPI(api FastChainApiAPI) ChainAPI {
+	return &fastAPI{
+		api,
+	}
+}
+
+func (a *fastAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
+	ts, err := a.FastChainApiAPI.ChainGetTipSet(ctx, tsk)
+	if err != nil {
+		return nil, err
+	}
+
+	return a.FastChainApiAPI.StateGetActor(ctx, actor, ts.Parents())
+}
@@ -0,0 +1,69 @@
+package test
+
+import (
+	"context"
+	"sync"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/blockstore"
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+)
+
+type MockAPI struct {
+	bs blockstore.Blockstore
+
+	lk                  sync.Mutex
+	ts                  map[types.TipSetKey]*types.Actor
+	stateGetActorCalled int
+}
+
+func NewMockAPI(bs blockstore.Blockstore) *MockAPI {
+	return &MockAPI{
+		bs: bs,
+		ts: make(map[types.TipSetKey]*types.Actor),
+	}
+}
+
+func (m *MockAPI) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
+	return m.bs.Has(c)
+}
+
+func (m *MockAPI) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
+	blk, err := m.bs.Get(c)
+	if err != nil {
+		return nil, xerrors.Errorf("blockstore get: %w", err)
+	}
+
+	return blk.RawData(), nil
+}
+
+func (m *MockAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
+	m.lk.Lock()
+	defer m.lk.Unlock()
+
+	m.stateGetActorCalled++
+	return m.ts[tsk], nil
+}
+
+func (m *MockAPI) StateGetActorCallCount() int {
+	m.lk.Lock()
+	defer m.lk.Unlock()
+
+	return m.stateGetActorCalled
+}
+
+func (m *MockAPI) ResetCallCounts() {
+	m.lk.Lock()
+	defer m.lk.Unlock()
+
+	m.stateGetActorCalled = 0
+}
+
+func (m *MockAPI) SetActor(tsk types.TipSetKey, act *types.Actor) {
+	m.lk.Lock()
+	defer m.lk.Unlock()
+
+	m.ts[tsk] = act
+}
@@ -0,0 +1,32 @@
+package test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
+	"github.com/filecoin-project/specs-actors/v2/actors/util/adt"
+	"github.com/stretchr/testify/require"
+)
+
+func CreateEmptyMarketState(t *testing.T, store adt.Store) *market.State {
+	emptyArrayCid, err := adt.MakeEmptyArray(store).Root()
+	require.NoError(t, err)
+	emptyMap, err := adt.MakeEmptyMap(store).Root()
+	require.NoError(t, err)
+	return market.ConstructState(emptyArrayCid, emptyMap, emptyMap)
+}
+
+func CreateDealAMT(ctx context.Context, t *testing.T, store adt.Store, deals map[abi.DealID]*market.DealState) cid.Cid {
+	root := adt.MakeEmptyArray(store)
+	for dealID, dealState := range deals {
+		err := root.Set(uint64(dealID), dealState)
+		require.NoError(t, err)
+	}
+	rootCid, err := root.Root()
+	require.NoError(t, err)
+	return rootCid
+}
@@ -0,0 +1,27 @@
+package test
+
+import (
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/ipfs/go-cid"
+)
+
+var dummyCid cid.Cid
+
+func init() {
+	dummyCid, _ = cid.Parse("bafkqaaa")
+}
+
+func MockTipset(minerAddr address.Address, timestamp uint64) (*types.TipSet, error) {
+	return types.NewTipSet([]*types.BlockHeader{{
+		Miner:                 minerAddr,
+		Height:                5,
+		ParentStateRoot:       dummyCid,
+		Messages:              dummyCid,
+		ParentMessageReceipts: dummyCid,
+		BlockSig:              &crypto.Signature{Type: crypto.SigTypeBLS},
+		BLSAggregate:          &crypto.Signature{Type: crypto.SigTypeBLS},
+		Timestamp:             timestamp,
+	}})
+}
@@ -1,7 +1,6 @@
 package state

 import (
-	"bytes"
 	"context"

 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
@@ -10,7 +9,6 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	cbor "github.com/ipfs/go-ipld-cbor"
-	typegen "github.com/whyrusleeping/cbor-gen"

 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
@@ -419,179 +417,17 @@ type AddressPair struct {
 	PK address.Address
 }

-type InitActorAddressChanges struct {
-	Added    []AddressPair
-	Modified []AddressChange
-	Removed  []AddressPair
-}
-
-type AddressChange struct {
-	From AddressPair
-	To   AddressPair
-}
-
 type DiffInitActorStateFunc func(ctx context.Context, oldState init_.State, newState init_.State) (changed bool, user UserData, err error)

-func (i *InitActorAddressChanges) AsKey(key string) (abi.Keyer, error) {
-	addr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return nil, err
-	}
-	return abi.AddrKey(addr), nil
-}
-
-func (i *InitActorAddressChanges) Add(key string, val *typegen.Deferred) error {
-	pkAddr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-	id := new(typegen.CborInt)
-	if err := id.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return err
-	}
-	idAddr, err := address.NewIDAddress(uint64(*id))
-	if err != nil {
-		return err
-	}
-	i.Added = append(i.Added, AddressPair{
-		ID: idAddr,
-		PK: pkAddr,
-	})
-	return nil
-}
-
-func (i *InitActorAddressChanges) Modify(key string, from, to *typegen.Deferred) error {
-	pkAddr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-
-	fromID := new(typegen.CborInt)
-	if err := fromID.UnmarshalCBOR(bytes.NewReader(from.Raw)); err != nil {
-		return err
-	}
-	fromIDAddr, err := address.NewIDAddress(uint64(*fromID))
-	if err != nil {
-		return err
-	}
-
-	toID := new(typegen.CborInt)
-	if err := toID.UnmarshalCBOR(bytes.NewReader(to.Raw)); err != nil {
-		return err
-	}
-	toIDAddr, err := address.NewIDAddress(uint64(*toID))
-	if err != nil {
-		return err
-	}
-
-	i.Modified = append(i.Modified, AddressChange{
-		From: AddressPair{
-			ID: fromIDAddr,
-			PK: pkAddr,
-		},
-		To: AddressPair{
-			ID: toIDAddr,
-			PK: pkAddr,
-		},
-	})
-	return nil
-}
-
-func (i *InitActorAddressChanges) Remove(key string, val *typegen.Deferred) error {
-	pkAddr, err := address.NewFromBytes([]byte(key))
-	if err != nil {
-		return err
-	}
-	id := new(typegen.CborInt)
-	if err := id.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
-		return err
-	}
-	idAddr, err := address.NewIDAddress(uint64(*id))
-	if err != nil {
-		return err
-	}
-	i.Removed = append(i.Removed, AddressPair{
-		ID: idAddr,
-		PK: pkAddr,
-	})
-	return nil
-}
-
 func (sp *StatePredicates) OnAddressMapChange() DiffInitActorStateFunc {
 	return func(ctx context.Context, oldState, newState init_.State) (changed bool, user UserData, err error) {
-		addressChanges := &InitActorAddressChanges{
-			Added:    []AddressPair{},
-			Modified: []AddressChange{},
-			Removed:  []AddressPair{},
-		}
-
-		err = oldState.ForEachActor(func(oldId abi.ActorID, oldAddress address.Address) error {
-			oldIdAddress, err := address.NewIDAddress(uint64(oldId))
-			if err != nil {
-				return err
-			}
-
-			newIdAddress, found, err := newState.ResolveAddress(oldAddress)
-			if err != nil {
-				return err
-			}
-
-			if !found {
-				addressChanges.Removed = append(addressChanges.Removed, AddressPair{
-					ID: oldIdAddress,
-					PK: oldAddress,
-				})
-			}
-
-			if oldIdAddress != newIdAddress {
-				addressChanges.Modified = append(addressChanges.Modified, AddressChange{
-					From: AddressPair{
-						ID: oldIdAddress,
-						PK: oldAddress,
-					},
-					To: AddressPair{
-						ID: newIdAddress,
-						PK: oldAddress,
-					},
-				})
-			}
-
-			return nil
-		})
-
+		addressChanges, err := init_.DiffAddressMap(oldState, newState)
 		if err != nil {
 			return false, nil, err
 		}
-
-		err = newState.ForEachActor(func(newId abi.ActorID, newAddress address.Address) error {
-			newIdAddress, err := address.NewIDAddress(uint64(newId))
-			if err != nil {
-				return err
-			}
-
-			_, found, err := newState.ResolveAddress(newAddress)
-			if err != nil {
-				return err
-			}
-
-			if !found {
-				addressChanges.Added = append(addressChanges.Added, AddressPair{
-					ID: newIdAddress,
-					PK: newAddress,
-				})
-			}
-
-			return nil
-		})
-
-		if err != nil {
-			return false, nil, err
-		}
-
-		if len(addressChanges.Added)+len(addressChanges.Removed)+len(addressChanges.Modified) == 0 {
+		if len(addressChanges.Added)+len(addressChanges.Modified)+len(addressChanges.Removed) == 0 {
 			return false, nil, nil
 		}
-
 		return true, addressChanges, nil
 	}
 }
@@ -4,28 +4,26 @@ import (
 	"context"
 	"testing"

+	test "github.com/filecoin-project/lotus/chain/events/state/mock"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"

 	"github.com/filecoin-project/go-bitfield"

-	"github.com/stretchr/testify/require"
-	"golang.org/x/xerrors"
-
 	"github.com/ipfs/go-cid"
 	cbornode "github.com/ipfs/go-ipld-cbor"
+	"github.com/stretchr/testify/require"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
-	"github.com/filecoin-project/go-state-types/crypto"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"
+	tutils "github.com/filecoin-project/specs-actors/v2/support/testing"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	market0 "github.com/filecoin-project/specs-actors/actors/builtin/market"
-
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	"github.com/filecoin-project/specs-actors/actors/util/adt"
-	tutils "github.com/filecoin-project/specs-actors/support/testing"
-
 	"github.com/filecoin-project/lotus/chain/types"
 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 )
@@ -36,60 +34,27 @@ func init() {
 	dummyCid, _ = cid.Parse("bafkqaaa")
 }

-type mockAPI struct {
-	ts map[types.TipSetKey]*types.Actor
-	bs bstore.Blockstore
-}
-
-func newMockAPI(bs bstore.Blockstore) *mockAPI {
-	return &mockAPI{
-		bs: bs,
-		ts: make(map[types.TipSetKey]*types.Actor),
-	}
-}
-
-func (m mockAPI) ChainHasObj(ctx context.Context, c cid.Cid) (bool, error) {
-	return m.bs.Has(c)
-}
-
-func (m mockAPI) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error) {
-	blk, err := m.bs.Get(c)
-	if err != nil {
-		return nil, xerrors.Errorf("blockstore get: %w", err)
-	}
-
-	return blk.RawData(), nil
-}
-
-func (m mockAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
-	return m.ts[tsk], nil
-}
-
-func (m mockAPI) setActor(tsk types.TipSetKey, act *types.Actor) {
-	m.ts[tsk] = act
-}
-
 func TestMarketPredicates(t *testing.T) {
 	ctx := context.Background()
 	bs := bstore.NewTemporarySync()
-	store := adt.WrapStore(ctx, cbornode.NewCborStore(bs))
+	store := adt2.WrapStore(ctx, cbornode.NewCborStore(bs))

-	oldDeal1 := &market0.DealState{
+	oldDeal1 := &market2.DealState{
 		SectorStartEpoch: 1,
 		LastUpdatedEpoch: 2,
 		SlashEpoch:       0,
 	}
-	oldDeal2 := &market0.DealState{
+	oldDeal2 := &market2.DealState{
 		SectorStartEpoch: 4,
 		LastUpdatedEpoch: 5,
 		SlashEpoch:       0,
 	}
-	oldDeals := map[abi.DealID]*market0.DealState{
+	oldDeals := map[abi.DealID]*market2.DealState{
 		abi.DealID(1): oldDeal1,
 		abi.DealID(2): oldDeal2,
 	}

-	oldProp1 := &market0.DealProposal{
+	oldProp1 := &market2.DealProposal{
 		PieceCID:             dummyCid,
 		PieceSize:            0,
 		VerifiedDeal:         false,
@@ -101,7 +66,7 @@ func TestMarketPredicates(t *testing.T) {
 		ProviderCollateral:   big.Zero(),
 		ClientCollateral:     big.Zero(),
 	}
-	oldProp2 := &market0.DealProposal{
+	oldProp2 := &market2.DealProposal{
 		PieceCID:             dummyCid,
 		PieceSize:            0,
 		VerifiedDeal:         false,
@@ -113,7 +78,7 @@ func TestMarketPredicates(t *testing.T) {
 		ProviderCollateral:   big.Zero(),
 		ClientCollateral:     big.Zero(),
 	}
-	oldProps := map[abi.DealID]*market0.DealProposal{
+	oldProps := map[abi.DealID]*market2.DealProposal{
 		abi.DealID(1): oldProp1,
 		abi.DealID(2): oldProp2,
 	}
@@ -127,7 +92,7 @@ func TestMarketPredicates(t *testing.T) {

 	oldStateC := createMarketState(ctx, t, store, oldDeals, oldProps, oldBalances)

-	newDeal1 := &market0.DealState{
+	newDeal1 := &market2.DealState{
 		SectorStartEpoch: 1,
 		LastUpdatedEpoch: 3,
 		SlashEpoch:       0,
@@ -136,19 +101,19 @@ func TestMarketPredicates(t *testing.T) {
 	// deal 2 removed

 	// added
-	newDeal3 := &market0.DealState{
+	newDeal3 := &market2.DealState{
 		SectorStartEpoch: 1,
 		LastUpdatedEpoch: 2,
 		SlashEpoch:       3,
 	}
-	newDeals := map[abi.DealID]*market0.DealState{
+	newDeals := map[abi.DealID]*market2.DealState{
 		abi.DealID(1): newDeal1,
 		// deal 2 was removed
 		abi.DealID(3): newDeal3,
 	}

 	// added
-	newProp3 := &market0.DealProposal{
+	newProp3 := &market2.DealProposal{
 		PieceCID:             dummyCid,
 		PieceSize:            0,
 		VerifiedDeal:         false,
@@ -160,7 +125,7 @@ func TestMarketPredicates(t *testing.T) {
 		ProviderCollateral:   big.Zero(),
 		ClientCollateral:     big.Zero(),
 	}
-	newProps := map[abi.DealID]*market0.DealProposal{
+	newProps := map[abi.DealID]*market2.DealProposal{
 		abi.DealID(1): oldProp1, // 1 was persisted
 		// prop 2 was removed
 		abi.DealID(3): newProp3, // new
@@ -177,14 +142,14 @@ func TestMarketPredicates(t *testing.T) {

 	minerAddr, err := address.NewFromString("t00")
 	require.NoError(t, err)
-	oldState, err := mockTipset(minerAddr, 1)
+	oldState, err := test.MockTipset(minerAddr, 1)
 	require.NoError(t, err)
-	newState, err := mockTipset(minerAddr, 2)
+	newState, err := test.MockTipset(minerAddr, 2)
 	require.NoError(t, err)

-	api := newMockAPI(bs)
-	api.setActor(oldState.Key(), &types.Actor{Code: builtin0.StorageMarketActorCodeID, Head: oldStateC})
-	api.setActor(newState.Key(), &types.Actor{Code: builtin0.StorageMarketActorCodeID, Head: newStateC})
+	api := test.NewMockAPI(bs)
+	api.SetActor(oldState.Key(), &types.Actor{Code: builtin2.StorageMarketActorCodeID, Head: oldStateC})
+	api.SetActor(newState.Key(), &types.Actor{Code: builtin2.StorageMarketActorCodeID, Head: newStateC})

 	t.Run("deal ID predicate", func(t *testing.T) {
 		preds := NewStatePredicates(api)
@@ -239,11 +204,11 @@ func TestMarketPredicates(t *testing.T) {
 			t.Fatal("No state change so this should not be called")
 			return false, nil, nil
 		})
-		marketState0 := createEmptyMarketState(t, store)
+		marketState0 := test.CreateEmptyMarketState(t, store)
 		marketCid, err := store.Put(ctx, marketState0)
 		require.NoError(t, err)
 		marketState, err := market.Load(store, &types.Actor{
-			Code: builtin0.StorageMarketActorCodeID,
+			Code: builtin2.StorageMarketActorCodeID,
 			Head: marketCid,
 		})
 		require.NoError(t, err)
@@ -352,11 +317,11 @@ func TestMarketPredicates(t *testing.T) {
 			t.Fatal("No state change so this should not be called")
 			return false, nil, nil
 		})
-		marketState0 := createEmptyMarketState(t, store)
+		marketState0 := test.CreateEmptyMarketState(t, store)
 		marketCid, err := store.Put(ctx, marketState0)
 		require.NoError(t, err)
 		marketState, err := market.Load(store, &types.Actor{
-			Code: builtin0.StorageMarketActorCodeID,
+			Code: builtin2.StorageMarketActorCodeID,
 			Head: marketCid,
 		})
 		require.NoError(t, err)
@@ -370,7 +335,7 @@ func TestMarketPredicates(t *testing.T) {
 func TestMinerSectorChange(t *testing.T) {
 	ctx := context.Background()
 	bs := bstore.NewTemporarySync()
-	store := adt.WrapStore(ctx, cbornode.NewCborStore(bs))
+	store := adt2.WrapStore(ctx, cbornode.NewCborStore(bs))

 	nextID := uint64(0)
 	nextIDAddrF := func() address.Address {
@@ -379,12 +344,12 @@ func TestMinerSectorChange(t *testing.T) {
 	}

 	owner, worker := nextIDAddrF(), nextIDAddrF()
-	si0 := newSectorOnChainInfo(0, tutils.MakeCID("0", &miner0.SealedCIDPrefix), big.NewInt(0), abi.ChainEpoch(0), abi.ChainEpoch(10))
-	si1 := newSectorOnChainInfo(1, tutils.MakeCID("1", &miner0.SealedCIDPrefix), big.NewInt(1), abi.ChainEpoch(1), abi.ChainEpoch(11))
-	si2 := newSectorOnChainInfo(2, tutils.MakeCID("2", &miner0.SealedCIDPrefix), big.NewInt(2), abi.ChainEpoch(2), abi.ChainEpoch(11))
+	si0 := newSectorOnChainInfo(0, tutils.MakeCID("0", &miner2.SealedCIDPrefix), big.NewInt(0), abi.ChainEpoch(0), abi.ChainEpoch(10))
+	si1 := newSectorOnChainInfo(1, tutils.MakeCID("1", &miner2.SealedCIDPrefix), big.NewInt(1), abi.ChainEpoch(1), abi.ChainEpoch(11))
+	si2 := newSectorOnChainInfo(2, tutils.MakeCID("2", &miner2.SealedCIDPrefix), big.NewInt(2), abi.ChainEpoch(2), abi.ChainEpoch(11))
 	oldMinerC := createMinerState(ctx, t, store, owner, worker, []miner.SectorOnChainInfo{si0, si1, si2})

-	si3 := newSectorOnChainInfo(3, tutils.MakeCID("3", &miner0.SealedCIDPrefix), big.NewInt(3), abi.ChainEpoch(3), abi.ChainEpoch(12))
+	si3 := newSectorOnChainInfo(3, tutils.MakeCID("3", &miner2.SealedCIDPrefix), big.NewInt(3), abi.ChainEpoch(3), abi.ChainEpoch(12))
 	// 0 delete
 	// 1 extend
 	// 2 same
@@ -394,14 +359,14 @@ func TestMinerSectorChange(t *testing.T) {
 	newMinerC := createMinerState(ctx, t, store, owner, worker, []miner.SectorOnChainInfo{si1Ext, si2, si3})

 	minerAddr := nextIDAddrF()
-	oldState, err := mockTipset(minerAddr, 1)
+	oldState, err := test.MockTipset(minerAddr, 1)
 	require.NoError(t, err)
-	newState, err := mockTipset(minerAddr, 2)
+	newState, err := test.MockTipset(minerAddr, 2)
 	require.NoError(t, err)

-	api := newMockAPI(bs)
-	api.setActor(oldState.Key(), &types.Actor{Head: oldMinerC, Code: builtin0.StorageMinerActorCodeID})
-	api.setActor(newState.Key(), &types.Actor{Head: newMinerC, Code: builtin0.StorageMinerActorCodeID})
+	api := test.NewMockAPI(bs)
+	api.SetActor(oldState.Key(), &types.Actor{Head: oldMinerC, Code: builtin2.StorageMinerActorCodeID})
+	api.SetActor(newState.Key(), &types.Actor{Head: newMinerC, Code: builtin2.StorageMinerActorCodeID})

 	preds := NewStatePredicates(api)

@@ -449,29 +414,16 @@ func TestMinerSectorChange(t *testing.T) {
 	require.Equal(t, si1Ext, sectorChanges.Extended[0].From)
 }

-func mockTipset(minerAddr address.Address, timestamp uint64) (*types.TipSet, error) {
-	return types.NewTipSet([]*types.BlockHeader{{
-		Miner:                 minerAddr,
-		Height:                5,
-		ParentStateRoot:       dummyCid,
-		Messages:              dummyCid,
-		ParentMessageReceipts: dummyCid,
-		BlockSig:              &crypto.Signature{Type: crypto.SigTypeBLS},
-		BLSAggregate:          &crypto.Signature{Type: crypto.SigTypeBLS},
-		Timestamp:             timestamp,
-	}})
-}
-
 type balance struct {
 	available abi.TokenAmount
 	locked    abi.TokenAmount
 }

-func createMarketState(ctx context.Context, t *testing.T, store adt.Store, deals map[abi.DealID]*market0.DealState, props map[abi.DealID]*market0.DealProposal, balances map[address.Address]balance) cid.Cid {
-	dealRootCid := createDealAMT(ctx, t, store, deals)
+func createMarketState(ctx context.Context, t *testing.T, store adt2.Store, deals map[abi.DealID]*market2.DealState, props map[abi.DealID]*market2.DealProposal, balances map[address.Address]balance) cid.Cid {
+	dealRootCid := test.CreateDealAMT(ctx, t, store, deals)
 	propRootCid := createProposalAMT(ctx, t, store, props)
 	balancesCids := createBalanceTable(ctx, t, store, balances)
-	state := createEmptyMarketState(t, store)
+	state := test.CreateEmptyMarketState(t, store)
 	state.States = dealRootCid
 	state.Proposals = propRootCid
 	state.EscrowTable = balancesCids[0]
@@ -482,27 +434,8 @@ func createMarketState(ctx context.Context, t *testing.T, store adt.Store, deals
 	return stateC
 }

-func createEmptyMarketState(t *testing.T, store adt.Store) *market0.State {
-	emptyArrayCid, err := adt.MakeEmptyArray(store).Root()
-	require.NoError(t, err)
-	emptyMap, err := adt.MakeEmptyMap(store).Root()
-	require.NoError(t, err)
-	return market0.ConstructState(emptyArrayCid, emptyMap, emptyMap)
-}
-
-func createDealAMT(ctx context.Context, t *testing.T, store adt.Store, deals map[abi.DealID]*market0.DealState) cid.Cid {
-	root := adt.MakeEmptyArray(store)
-	for dealID, dealState := range deals {
-		err := root.Set(uint64(dealID), dealState)
-		require.NoError(t, err)
-	}
-	rootCid, err := root.Root()
-	require.NoError(t, err)
-	return rootCid
-}
-
-func createProposalAMT(ctx context.Context, t *testing.T, store adt.Store, props map[abi.DealID]*market0.DealProposal) cid.Cid {
-	root := adt.MakeEmptyArray(store)
+func createProposalAMT(ctx context.Context, t *testing.T, store adt2.Store, props map[abi.DealID]*market2.DealProposal) cid.Cid {
+	root := adt2.MakeEmptyArray(store)
 	for dealID, prop := range props {
 		err := root.Set(uint64(dealID), prop)
 		require.NoError(t, err)
@@ -512,16 +445,16 @@ func createProposalAMT(ctx context.Context, t *testing.T, store adt.Store, props
 	return rootCid
 }

-func createBalanceTable(ctx context.Context, t *testing.T, store adt.Store, balances map[address.Address]balance) [2]cid.Cid {
-	escrowMapRoot := adt.MakeEmptyMap(store)
+func createBalanceTable(ctx context.Context, t *testing.T, store adt2.Store, balances map[address.Address]balance) [2]cid.Cid {
+	escrowMapRoot := adt2.MakeEmptyMap(store)
 	escrowMapRootCid, err := escrowMapRoot.Root()
 	require.NoError(t, err)
-	escrowRoot, err := adt.AsBalanceTable(store, escrowMapRootCid)
+	escrowRoot, err := adt2.AsBalanceTable(store, escrowMapRootCid)
 	require.NoError(t, err)
-	lockedMapRoot := adt.MakeEmptyMap(store)
+	lockedMapRoot := adt2.MakeEmptyMap(store)
 	lockedMapRootCid, err := lockedMapRoot.Root()
 	require.NoError(t, err)
-	lockedRoot, err := adt.AsBalanceTable(store, lockedMapRootCid)
+	lockedRoot, err := adt2.AsBalanceTable(store, lockedMapRootCid)
 	require.NoError(t, err)

 	for addr, balance := range balances {
@@ -538,7 +471,7 @@ func createBalanceTable(ctx context.Context, t *testing.T, store adt.Store, bala
 	return [2]cid.Cid{escrowRootCid, lockedRootCid}
 }

-func createMinerState(ctx context.Context, t *testing.T, store adt.Store, owner, worker address.Address, sectors []miner.SectorOnChainInfo) cid.Cid {
+func createMinerState(ctx context.Context, t *testing.T, store adt2.Store, owner, worker address.Address, sectors []miner.SectorOnChainInfo) cid.Cid {
 	rootCid := createSectorsAMT(ctx, t, store, sectors)

 	state := createEmptyMinerState(ctx, t, store, owner, worker)
@@ -549,20 +482,20 @@ func createMinerState(ctx context.Context, t *testing.T, store adt.Store, owner,
 	return stateC
 }

-func createEmptyMinerState(ctx context.Context, t *testing.T, store adt.Store, owner, worker address.Address) *miner0.State {
-	emptyArrayCid, err := adt.MakeEmptyArray(store).Root()
+func createEmptyMinerState(ctx context.Context, t *testing.T, store adt2.Store, owner, worker address.Address) *miner2.State {
+	emptyArrayCid, err := adt2.MakeEmptyArray(store).Root()
 	require.NoError(t, err)
-	emptyMap, err := adt.MakeEmptyMap(store).Root()
+	emptyMap, err := adt2.MakeEmptyMap(store).Root()
 	require.NoError(t, err)

-	emptyDeadline, err := store.Put(store.Context(), miner0.ConstructDeadline(emptyArrayCid))
+	emptyDeadline, err := store.Put(store.Context(), miner2.ConstructDeadline(emptyArrayCid))
 	require.NoError(t, err)

-	emptyVestingFunds := miner0.ConstructVestingFunds()
+	emptyVestingFunds := miner2.ConstructVestingFunds()
 	emptyVestingFundsCid, err := store.Put(store.Context(), emptyVestingFunds)
 	require.NoError(t, err)

-	emptyDeadlines := miner0.ConstructDeadlines(emptyDeadline)
+	emptyDeadlines := miner2.ConstructDeadlines(emptyDeadline)
 	emptyDeadlinesCid, err := store.Put(store.Context(), emptyDeadlines)
 	require.NoError(t, err)

@@ -572,16 +505,30 @@ func createEmptyMinerState(ctx context.Context, t *testing.T, store adt.Store, o
 	emptyBitfieldCid, err := store.Put(store.Context(), emptyBitfield)
 	require.NoError(t, err)

-	state, err := miner0.ConstructState(minerInfo, 123, emptyBitfieldCid, emptyArrayCid, emptyMap, emptyDeadlinesCid, emptyVestingFundsCid)
+	state, err := miner2.ConstructState(minerInfo, 123, 4, emptyBitfieldCid, emptyArrayCid, emptyMap, emptyDeadlinesCid, emptyVestingFundsCid)
 	require.NoError(t, err)
 	return state

 }

-func createSectorsAMT(ctx context.Context, t *testing.T, store adt.Store, sectors []miner.SectorOnChainInfo) cid.Cid {
-	root := adt.MakeEmptyArray(store)
+func createSectorsAMT(ctx context.Context, t *testing.T, store adt2.Store, sectors []miner.SectorOnChainInfo) cid.Cid {
+	root := adt2.MakeEmptyArray(store)
 	for _, sector := range sectors {
-		sector := (miner0.SectorOnChainInfo)(sector)
+		sector := miner2.SectorOnChainInfo{
+			SectorNumber:          sector.SectorNumber,
+			SealProof:             sector.SealProof,
+			SealedCID:             sector.SealedCID,
+			DealIDs:               sector.DealIDs,
+			Activation:            sector.Activation,
+			Expiration:            sector.Expiration,
+			DealWeight:            sector.DealWeight,
+			VerifiedDealWeight:    sector.VerifiedDealWeight,
+			InitialPledge:         sector.InitialPledge,
+			ExpectedDayReward:     sector.ExpectedDayReward,
+			ExpectedStoragePledge: sector.ExpectedStoragePledge,
+			ReplacedSectorAge:     0,
+			ReplacedDayReward:     big.NewInt(0),
+		}
 		err := root.Set(uint64(sector.SectorNumber), &sector)
 		require.NoError(t, err)
 	}
@@ -614,8 +561,8 @@ const (
 )

 // returns a unique SectorPreCommitInfo with each invocation with SectorNumber set to `sectorNo`.
-func newSectorPreCommitInfo(sectorNo abi.SectorNumber, sealed cid.Cid, expiration abi.ChainEpoch) *miner0.SectorPreCommitInfo {
-	return &miner0.SectorPreCommitInfo{
+func newSectorPreCommitInfo(sectorNo abi.SectorNumber, sealed cid.Cid, expiration abi.ChainEpoch) *miner2.SectorPreCommitInfo {
+	return &miner2.SectorPreCommitInfo{
 		SealProof:     abi.RegisteredSealProof_StackedDrg32GiBV1,
 		SectorNumber:  sectorNo,
 		SealedCID:     sealed,
@@ -625,7 +572,7 @@ func newSectorPreCommitInfo(sectorNo abi.SectorNumber, sealed cid.Cid, expiratio
 	}
 }

-func dealEquality(expected market0.DealState, actual market.DealState) bool {
+func dealEquality(expected market2.DealState, actual market.DealState) bool {
 	return expected.LastUpdatedEpoch == actual.LastUpdatedEpoch &&
 		expected.SectorStartEpoch == actual.SectorStartEpoch &&
 		expected.SlashEpoch == actual.SlashEpoch
@@ -34,11 +34,11 @@ func (me *messageEvents) CheckMsg(ctx context.Context, smsg types.ChainMsg, hnd
 }

 func (me *messageEvents) MatchMsg(inmsg *types.Message) MsgMatchFunc {
-	return func(msg *types.Message) (matchOnce bool, matched bool, err error) {
+	return func(msg *types.Message) (matched bool, err error) {
 		if msg.From == inmsg.From && msg.Nonce == inmsg.Nonce && !inmsg.Equals(msg) {
-			return true, false, xerrors.Errorf("matching msg %s from %s, nonce %d: got duplicate origin/nonce msg %d", inmsg.Cid(), inmsg.From, inmsg.Nonce, msg.Nonce)
+			return false, xerrors.Errorf("matching msg %s from %s, nonce %d: got duplicate origin/nonce msg %d", inmsg.Cid(), inmsg.From, inmsg.Nonce, msg.Nonce)
 		}

-		return true, inmsg.Equals(msg), nil
+		return inmsg.Equals(msg), nil
 	}
 }
@@ -7,7 +7,6 @@ import (
 	"math/rand"
 	"time"

-	"github.com/libp2p/go-libp2p-core/helpers"
 	"github.com/libp2p/go-libp2p-core/host"
 	"github.com/libp2p/go-libp2p-core/network"
 	"github.com/libp2p/go-libp2p-core/peer"
@@ -412,11 +411,7 @@ func (c *client) sendRequestToPeer(ctx context.Context, peer peer.ID, req *Reque
 		return nil, xerrors.Errorf("failed to open stream to peer: %w", err)
 	}

-	defer func() {
-		// Note: this will become just stream.Close once we've completed the go-libp2p migration to
-		//       go-libp2p-core 0.7.0
-		go helpers.FullClose(stream) //nolint:errcheck
-	}()
+	defer stream.Close() //nolint:errcheck

 	// Write request.
 	_ = stream.SetWriteDeadline(time.Now().Add(WriteReqDeadline))
@@ -38,20 +38,26 @@ func newPeerTracker(lc fx.Lifecycle, h host.Host, pmgr *peermgr.PeerMgr) *bsPeer
 		pmgr:  pmgr,
 	}

-	sub, err := h.EventBus().Subscribe(new(peermgr.NewFilPeer))
+	evtSub, err := h.EventBus().Subscribe(new(peermgr.FilPeerEvt))
 	if err != nil {
 		panic(err)
 	}

 	go func() {
-		for newPeer := range sub.Out() {
-			bsPt.addPeer(newPeer.(peermgr.NewFilPeer).Id)
+		for evt := range evtSub.Out() {
+			pEvt := evt.(peermgr.FilPeerEvt)
+			switch pEvt.Type {
+			case peermgr.AddFilPeerEvt:
+				bsPt.addPeer(pEvt.ID)
+			case peermgr.RemoveFilPeerEvt:
+				bsPt.removePeer(pEvt.ID)
+			}
 		}
 	}()

 	lc.Append(fx.Hook{
 		OnStop: func(ctx context.Context) error {
-			return sub.Close()
+			return evtSub.Close()
 		},
 	})

@@ -15,7 +15,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"

 	"github.com/ipfs/go-cid"
-	"github.com/libp2p/go-libp2p-core/helpers"
 	inet "github.com/libp2p/go-libp2p-core/network"
 )

@@ -40,16 +39,14 @@ func (s *server) HandleStream(stream inet.Stream) {
 	ctx, span := trace.StartSpan(context.Background(), "chainxchg.HandleStream")
 	defer span.End()

-	// Note: this will become just stream.Close once we've completed the go-libp2p migration to
-	//       go-libp2p-core 0.7.0
-	defer helpers.FullClose(stream) //nolint:errcheck
+	defer stream.Close() //nolint:errcheck

 	var req Request
 	if err := cborutil.ReadCborRPC(bufio.NewReader(stream), &req); err != nil {
 		log.Warnf("failed to read block sync request: %s", err)
 		return
 	}
-	log.Infow("block sync request",
+	log.Debugw("block sync request",
 		"start", req.Head, "len", req.Length)

 	resp, err := s.processRequest(ctx, &req)
@@ -59,7 +56,11 @@ func (s *server) HandleStream(stream inet.Stream) {
 	}

 	_ = stream.SetDeadline(time.Now().Add(WriteResDeadline))
-	if err := cborutil.WriteCborRPC(stream, resp); err != nil {
+	buffered := bufio.NewWriter(stream)
+	if err = cborutil.WriteCborRPC(buffered, resp); err == nil {
+		err = buffered.Flush()
+	}
+	if err != nil {
 		_ = stream.SetDeadline(time.Time{})
 		log.Warnw("failed to write back response for handle stream",
 			"err", err, "peer", stream.Conn().RemotePeer())
@@ -4,17 +4,16 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"sync/atomic"
 	"time"

-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
-	"github.com/google/uuid"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/google/uuid"
 	block "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-blockservice"
 	"github.com/ipfs/go-cid"
@@ -26,6 +25,8 @@ import (
 	"go.opencensus.io/trace"
 	"golang.org/x/xerrors"

+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
+
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
@@ -50,7 +51,7 @@ const msgsPerBlock = 20
 //nolint:deadcode,varcheck
 var log = logging.Logger("gen")

-var ValidWpostForTesting = []proof.PoStProof{{
+var ValidWpostForTesting = []proof2.PoStProof{{
 	ProofBytes: []byte("valid proof"),
 }}

@@ -138,12 +139,20 @@ func NewGeneratorWithSectors(numSectors int) (*ChainGen, error) {
 		return nil, xerrors.Errorf("failed to get metadata datastore: %w", err)
 	}

-	bds, err := lr.Datastore("/chain")
+	bs, err := lr.Blockstore(repo.BlockstoreChain)
 	if err != nil {
-		return nil, xerrors.Errorf("failed to get blocks datastore: %w", err)
+		return nil, err
 	}

-	bs := mybs{blockstore.NewBlockstore(bds)}
+	defer func() {
+		if c, ok := bs.(io.Closer); ok {
+			if err := c.Close(); err != nil {
+				log.Warnf("failed to close blockstore: %s", err)
+			}
+		}
+	}()
+
+	bs = mybs{bs}

 	ks, err := lr.KeyStore()
 	if err != nil {
@@ -236,7 +245,7 @@ func NewGeneratorWithSectors(numSectors int) (*ChainGen, error) {
 		return nil, xerrors.Errorf("make genesis block failed: %w", err)
 	}

-	cs := store.NewChainStore(bs, ds, sys, j)
+	cs := store.NewChainStore(bs, bs, ds, sys, j)

 	genfb := &types.FullBlock{Header: genb.Genesis}
 	gents := store.NewFullTipSet([]*types.FullBlock{genfb})
@@ -338,14 +347,8 @@ func (cg *ChainGen) nextBlockProof(ctx context.Context, pts *types.TipSet, m add
 		return nil, nil, nil, xerrors.Errorf("get miner base info: %w", err)
 	}

-	prev := mbi.PrevBeaconEntry
-
-	entries, err := beacon.BeaconEntriesForBlock(ctx, cg.beacon, round, pts.Height(), prev)
-	if err != nil {
-		return nil, nil, nil, xerrors.Errorf("get beacon entries for block: %w", err)
-	}
-
-	rbase := prev
+	entries := mbi.BeaconEntries
+	rbase := mbi.PrevBeaconEntry
 	if len(entries) > 0 {
 		rbase = entries[len(entries)-1]
 	}
@@ -467,7 +470,7 @@ func (cg *ChainGen) NextTipSetFromMinersWithMessages(base *types.TipSet, miners

 func (cg *ChainGen) makeBlock(parents *types.TipSet, m address.Address, vrfticket *types.Ticket,
 	eticket *types.ElectionProof, bvals []types.BeaconEntry, height abi.ChainEpoch,
-	wpost []proof.PoStProof, msgs []*types.SignedMessage) (*types.FullBlock, error) {
+	wpost []proof2.PoStProof, msgs []*types.SignedMessage) (*types.FullBlock, error) {

 	var ts uint64
 	if cg.Timestamper != nil {
@@ -605,7 +608,7 @@ func (mca mca) WalletSign(ctx context.Context, a address.Address, v []byte) (*cr

 type WinningPoStProver interface {
 	GenerateCandidates(context.Context, abi.PoStRandomness, uint64) ([]uint64, error)
-	ComputeProof(context.Context, []proof.SectorInfo, abi.PoStRandomness) ([]proof.PoStProof, error)
+	ComputeProof(context.Context, []proof2.SectorInfo, abi.PoStRandomness) ([]proof2.PoStProof, error)
 }

 type wppProvider struct{}
@@ -614,7 +617,7 @@ func (wpp *wppProvider) GenerateCandidates(ctx context.Context, _ abi.PoStRandom
 	return []uint64{0}, nil
 }

-func (wpp *wppProvider) ComputeProof(context.Context, []proof.SectorInfo, abi.PoStRandomness) ([]proof.PoStProof, error) {
+func (wpp *wppProvider) ComputeProof(context.Context, []proof2.SectorInfo, abi.PoStRandomness) ([]proof2.PoStProof, error) {
 	return ValidWpostForTesting, nil
 }

@@ -681,15 +684,15 @@ type genFakeVerifier struct{}

 var _ ffiwrapper.Verifier = (*genFakeVerifier)(nil)

-func (m genFakeVerifier) VerifySeal(svi proof.SealVerifyInfo) (bool, error) {
+func (m genFakeVerifier) VerifySeal(svi proof2.SealVerifyInfo) (bool, error) {
 	return true, nil
 }

-func (m genFakeVerifier) VerifyWinningPoSt(ctx context.Context, info proof.WinningPoStVerifyInfo) (bool, error) {
+func (m genFakeVerifier) VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error) {
 	panic("not supported")
 }

-func (m genFakeVerifier) VerifyWindowPoSt(ctx context.Context, info proof.WindowPoStVerifyInfo) (bool, error) {
+func (m genFakeVerifier) VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error) {
 	panic("not supported")
 }

@@ -21,7 +21,7 @@ import (
 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 )

-func SetupInitActor(bs bstore.Blockstore, netname string, initialActors []genesis.Actor, rootVerifier genesis.Actor) (int64, *types.Actor, map[address.Address]address.Address, error) {
+func SetupInitActor(bs bstore.Blockstore, netname string, initialActors []genesis.Actor, rootVerifier genesis.Actor, remainder genesis.Actor) (int64, *types.Actor, map[address.Address]address.Address, error) {
 	if len(initialActors) > MaxAccounts {
 		return 0, nil, nil, xerrors.New("too many initial actors")
 	}
@@ -90,6 +90,33 @@ func SetupInitActor(bs bstore.Blockstore, netname string, initialActors []genesi
 		}
 	}

+	setupMsig := func(meta json.RawMessage) error {
+		var ainfo genesis.MultisigMeta
+		if err := json.Unmarshal(meta, &ainfo); err != nil {
+			return xerrors.Errorf("unmarshaling account meta: %w", err)
+		}
+		for _, e := range ainfo.Signers {
+			if _, ok := keyToId[e]; ok {
+				continue
+			}
+			fmt.Printf("init set %s t0%d\n", e, counter)
+
+			value := cbg.CborInt(counter)
+			if err := amap.Put(abi.AddrKey(e), &value); err != nil {
+				return err
+			}
+			counter = counter + 1
+			var err error
+			keyToId[e], err = address.NewIDAddress(uint64(value))
+			if err != nil {
+				return err
+			}
+
+		}
+
+		return nil
+	}
+
 	if rootVerifier.Type == genesis.TAccount {
 		var ainfo genesis.AccountMeta
 		if err := json.Unmarshal(rootVerifier.Meta, &ainfo); err != nil {
@@ -100,28 +127,15 @@ func SetupInitActor(bs bstore.Blockstore, netname string, initialActors []genesi
 			return 0, nil, nil, err
 		}
 	} else if rootVerifier.Type == genesis.TMultisig {
-		var ainfo genesis.MultisigMeta
-		if err := json.Unmarshal(rootVerifier.Meta, &ainfo); err != nil {
-			return 0, nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err)
+		err := setupMsig(rootVerifier.Meta)
+		if err != nil {
+			return 0, nil, nil, xerrors.Errorf("setting up root verifier msig: %w", err)
 		}
-		for _, e := range ainfo.Signers {
-			if _, ok := keyToId[e]; ok {
-				continue
-			}
-			fmt.Printf("init set %s t0%d\n", e, counter)
+	}

-			value := cbg.CborInt(counter)
-			if err := amap.Put(abi.AddrKey(e), &value); err != nil {
-				return 0, nil, nil, err
-			}
-			counter = counter + 1
-			var err error
-			keyToId[e], err = address.NewIDAddress(uint64(value))
-			if err != nil {
-				return 0, nil, nil, err
-			}
-
-		}
+	err := setupMsig(remainder.Meta)
+	if err != nil {
+		return 0, nil, nil, xerrors.Errorf("setting up remainder msig: %w", err)
 	}

 	amapaddr, err := amap.Root()
@@ -134,7 +134,7 @@ func MakeInitialStateTree(ctx context.Context, bs bstore.Blockstore, template ge

 	// Create init actor

-	idStart, initact, keyIDs, err := SetupInitActor(bs, template.NetworkName, template.Accounts, template.VerifregRootKey)
+	idStart, initact, keyIDs, err := SetupInitActor(bs, template.NetworkName, template.Accounts, template.VerifregRootKey, template.RemainderAccount)
 	if err != nil {
 		return nil, nil, xerrors.Errorf("setup init actor: %w", err)
 	}
@@ -482,7 +482,7 @@ func MakeGenesisBlock(ctx context.Context, j journal.Journal, bs bstore.Blocksto
 	}

 	// temp chainstore
-	cs := store.NewChainStore(bs, datastore.NewMapDatastore(), sys, j)
+	cs := store.NewChainStore(bs, bs, datastore.NewMapDatastore(), sys, j)

 	// Verify PreSealed Data
 	stateroot, err = VerifyPreSealedData(ctx, cs, stateroot, template, keyIDs)
@@ -23,12 +23,11 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	power0 "github.com/filecoin-project/specs-actors/actors/builtin/power"
 	reward0 "github.com/filecoin-project/specs-actors/actors/builtin/reward"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
+	runtime2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"

 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
@@ -47,7 +46,7 @@ func MinerAddress(genesisIndex uint64) address.Address {
 }

 type fakedSigSyscalls struct {
-	runtime.Syscalls
+	runtime2.Syscalls
 }

 func (fss *fakedSigSyscalls) VerifySignature(signature crypto.Signature, signer address.Address, plaintext []byte) error {
@@ -55,9 +54,9 @@ func (fss *fakedSigSyscalls) VerifySignature(signature crypto.Signature, signer
 }

 func mkFakedSigSyscalls(base vm.SyscallBuilder) vm.SyscallBuilder {
-	return func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime.Syscalls {
+	return func(ctx context.Context, rt *vm.Runtime) runtime2.Syscalls {
 		return &fakedSigSyscalls{
-			base(ctx, cstate, cst),
+			base(ctx, rt),
 		}
 	}
 }
@@ -100,7 +99,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 		i := i
 		m := m

-		spt, err := ffiwrapper.SealProofTypeFromSectorSize(m.SectorSize)
+		spt, err := miner.SealProofTypeFromSectorSize(m.SectorSize, GenesisNetworkVersion)
 		if err != nil {
 			return cid.Undef, err
 		}
@@ -114,7 +113,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 			}

 			params := mustEnc(constructorParams)
-			rval, err := doExecValue(ctx, vm, power.Address, m.Owner, m.PowerBalance, builtin.MethodsPower.CreateMiner, params)
+			rval, err := doExecValue(ctx, vm, power.Address, m.Owner, m.PowerBalance, builtin0.MethodsPower.CreateMiner, params)
 			if err != nil {
 				return cid.Undef, xerrors.Errorf("failed to create genesis miner: %w", err)
 			}
@@ -146,7 +145,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid

 		if m.MarketBalance.GreaterThan(big.Zero()) {
 			params := mustEnc(&minerInfos[i].maddr)
-			_, err := doExecValue(ctx, vm, market.Address, m.Worker, m.MarketBalance, builtin.MethodsMarket.AddBalance, params)
+			_, err := doExecValue(ctx, vm, market.Address, m.Worker, m.MarketBalance, builtin0.MethodsMarket.AddBalance, params)
 			if err != nil {
 				return cid.Undef, xerrors.Errorf("failed to create genesis miner (add balance): %w", err)
 			}
@@ -158,7 +157,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 			publish := func(params *market.PublishStorageDealsParams) error {
 				fmt.Printf("publishing %d storage deals on miner %s with worker %s\n", len(params.Deals), params.Deals[0].Proposal.Provider, m.Worker)

-				ret, err := doExecValue(ctx, vm, market.Address, m.Worker, big.Zero(), builtin.MethodsMarket.PublishStorageDeals, mustEnc(params))
+				ret, err := doExecValue(ctx, vm, market.Address, m.Worker, big.Zero(), builtin0.MethodsMarket.PublishStorageDeals, mustEnc(params))
 				if err != nil {
 					return xerrors.Errorf("failed to create genesis miner (publish deals): %w", err)
 				}
@@ -290,17 +289,17 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 				pledge = big.Add(pcd, pledge)

 				fmt.Println(types.FIL(pledge))
-				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, m.Worker, pledge, builtin.MethodsMiner.PreCommitSector, mustEnc(params))
+				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, m.Worker, pledge, builtin0.MethodsMiner.PreCommitSector, mustEnc(params))
 				if err != nil {
 					return cid.Undef, xerrors.Errorf("failed to confirm presealed sectors: %w", err)
 				}

 				// Commit one-by-one, otherwise pledge math tends to explode
-				confirmParams := &builtin.ConfirmSectorProofsParams{
+				confirmParams := &builtin0.ConfirmSectorProofsParams{
 					Sectors: []abi.SectorNumber{preseal.SectorID},
 				}

-				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, power.Address, big.Zero(), builtin.MethodsMiner.ConfirmSectorProofsValid, mustEnc(confirmParams))
+				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, power.Address, big.Zero(), builtin0.MethodsMiner.ConfirmSectorProofsValid, mustEnc(confirmParams))
 				if err != nil {
 					return cid.Undef, xerrors.Errorf("failed to confirm presealed sectors: %w", err)
 				}
@@ -349,7 +348,7 @@ func (fr *fakeRand) GetBeaconRandomness(ctx context.Context, personalization cry
 }

 func currentTotalPower(ctx context.Context, vm *vm.VM, maddr address.Address) (*power0.CurrentTotalPowerReturn, error) {
-	pwret, err := doExecValue(ctx, vm, power.Address, maddr, big.Zero(), builtin.MethodsPower.CurrentTotalPower, nil)
+	pwret, err := doExecValue(ctx, vm, power.Address, maddr, big.Zero(), builtin0.MethodsPower.CurrentTotalPower, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -373,7 +372,7 @@ func dealWeight(ctx context.Context, vm *vm.VM, maddr address.Address, dealIDs [
 		market.Address,
 		maddr,
 		abi.NewTokenAmount(0),
-		builtin.MethodsMarket.VerifyDealsForActivation,
+		builtin0.MethodsMarket.VerifyDealsForActivation,
 		mustEnc(params),
 	)
 	if err != nil {
@@ -387,7 +386,7 @@ func dealWeight(ctx context.Context, vm *vm.VM, maddr address.Address, dealIDs [
 }

 func currentEpochBlockReward(ctx context.Context, vm *vm.VM, maddr address.Address) (*reward0.ThisEpochRewardReturn, error) {
-	rwret, err := doExecValue(ctx, vm, reward.Address, maddr, big.Zero(), builtin.MethodsReward.ThisEpochReward, nil)
+	rwret, err := doExecValue(ctx, vm, reward.Address, maddr, big.Zero(), builtin0.MethodsReward.ThisEpochReward, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -405,7 +404,7 @@ func circSupply(ctx context.Context, vmi *vm.VM, maddr address.Address) abi.Toke
 	rt := unsafeVM.MakeRuntime(ctx, &types.Message{
 		GasLimit: 1_000_000_000,
 		From:     maddr,
-	}, maddr, 0, 0, 0)
+	})

 	return rt.TotalFilCircSupply()
 }
@@ -50,12 +50,27 @@ func doExecValue(ctx context.Context, vm *vm.VM, to, from address.Address, value
 	return ret.Return, nil
 }

-var GenesisNetworkVersion = func() network.Version { // TODO: Get from build/
-	if build.UseNewestNetwork() { // TODO: Get from build/
-		return build.NewestNetworkVersion // TODO: Get from build/
-	} // TODO: Get from build/
-	return network.Version1 // TODO: Get from build/
-}() // TODO: Get from build/
+// TODO: Get from build
+// TODO: make a list/schedule of these.
+var GenesisNetworkVersion = func() network.Version {
+	// returns the version _before_ the first upgrade.
+	if build.UpgradeBreezeHeight >= 0 {
+		return network.Version0
+	}
+	if build.UpgradeSmokeHeight >= 0 {
+		return network.Version1
+	}
+	if build.UpgradeIgnitionHeight >= 0 {
+		return network.Version2
+	}
+	if build.UpgradeActorsV2Height >= 0 {
+		return network.Version3
+	}
+	if build.UpgradeLiftoffHeight >= 0 {
+		return network.Version3
+	}
+	return build.ActorUpgradeNetworkVersion - 1 // genesis requires actors v0.
+}()

 func genesisNetworkVersion(context.Context, abi.ChainEpoch) network.Version { // TODO: Get from build/
 	return GenesisNetworkVersion // TODO: Get from build/
@@ -4,17 +4,14 @@ import (
 	"context"

 	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/specs-actors/actors/util/adt"
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
 	cid "github.com/ipfs/go-cid"
-	cbor "github.com/ipfs/go-ipld-cbor"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/lib/sigs/bls"
 )

@@ -30,7 +27,12 @@ func MinerCreateBlock(ctx context.Context, sm *stmgr.StateManager, w api.WalletA
 		return nil, xerrors.Errorf("failed to load tipset state: %w", err)
 	}

-	worker, err := stmgr.GetMinerWorkerRaw(ctx, sm, st, bt.Miner)
+	_, lbst, err := stmgr.GetLookbackTipSetForRound(ctx, sm, pts, bt.Epoch)
+	if err != nil {
+		return nil, xerrors.Errorf("getting lookback miner actor state: %w", err)
+	}
+
+	worker, err := stmgr.GetMinerWorkerRaw(ctx, sm, lbst, bt.Miner)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to get miner worker: %w", err)
 	}
@@ -114,23 +116,12 @@ func MinerCreateBlock(ctx context.Context, sm *stmgr.StateManager, w api.WalletA
 	}
 	next.ParentBaseFee = baseFee

-	cst := cbor.NewCborStore(sm.ChainStore().Blockstore())
-	tree, err := state.LoadStateTree(cst, st)
-	if err != nil {
-		return nil, xerrors.Errorf("failed to load state tree: %w", err)
-	}
-
-	waddr, err := vm.ResolveToKeyAddr(tree, cst, worker)
-	if err != nil {
-		return nil, xerrors.Errorf("failed to resolve miner address to key address: %w", err)
-	}
-
 	nosigbytes, err := next.SigningBytes()
 	if err != nil {
 		return nil, xerrors.Errorf("failed to get signing bytes for block: %w", err)
 	}

-	sig, err := w.WalletSign(ctx, waddr, nosigbytes, api.MsgMeta{
+	sig, err := w.WalletSign(ctx, worker, nosigbytes, api.MsgMeta{
 		Type: api.MTBlock,
 	})
 	if err != nil {
@@ -181,8 +172,8 @@ func aggregateSignatures(sigs []crypto.Signature) (*crypto.Signature, error) {
 	}, nil
 }

-func toArray(store adt.Store, cids []cid.Cid) (cid.Cid, error) {
-	arr := adt.MakeEmptyArray(store)
+func toArray(store blockadt.Store, cids []cid.Cid) (cid.Cid, error) {
+	arr := blockadt.MakeEmptyArray(store)
 	for i, c := range cids {
 		oc := cbg.CborCid(c)
 		if err := arr.Set(uint64(i), &oc); err != nil {
@@ -3,6 +3,8 @@ package slashfilter
 import (
 	"fmt"

+	"github.com/filecoin-project/lotus/build"
+
 	"golang.org/x/xerrors"

 	"github.com/ipfs/go-cid"
@@ -26,6 +28,10 @@ func New(dstore ds.Batching) *SlashFilter {
 }

 func (f *SlashFilter) MinedBlock(bh *types.BlockHeader, parentEpoch abi.ChainEpoch) error {
+	if build.IsNearUpgrade(bh.Height, build.UpgradeOrangeHeight) {
+		return nil
+	}
+
 	epochKey := ds.NewKey(fmt.Sprintf("/%s/%d", bh.Miner, bh.Height))
 	{
 		// double-fork mining (2 blocks at one epoch)
@@ -0,0 +1,112 @@
+// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
+
+package market
+
+import (
+	"fmt"
+	"io"
+
+	cbg "github.com/whyrusleeping/cbor-gen"
+	xerrors "golang.org/x/xerrors"
+)
+
+var _ = xerrors.Errorf
+
+var lengthBufFundedAddressState = []byte{131}
+
+func (t *FundedAddressState) MarshalCBOR(w io.Writer) error {
+	if t == nil {
+		_, err := w.Write(cbg.CborNull)
+		return err
+	}
+	if _, err := w.Write(lengthBufFundedAddressState); err != nil {
+		return err
+	}
+
+	scratch := make([]byte, 9)
+
+	// t.Addr (address.Address) (struct)
+	if err := t.Addr.MarshalCBOR(w); err != nil {
+		return err
+	}
+
+	// t.AmtReserved (big.Int) (struct)
+	if err := t.AmtReserved.MarshalCBOR(w); err != nil {
+		return err
+	}
+
+	// t.MsgCid (cid.Cid) (struct)
+
+	if t.MsgCid == nil {
+		if _, err := w.Write(cbg.CborNull); err != nil {
+			return err
+		}
+	} else {
+		if err := cbg.WriteCidBuf(scratch, w, *t.MsgCid); err != nil {
+			return xerrors.Errorf("failed to write cid field t.MsgCid: %w", err)
+		}
+	}
+
+	return nil
+}
+
+func (t *FundedAddressState) UnmarshalCBOR(r io.Reader) error {
+	*t = FundedAddressState{}
+
+	br := cbg.GetPeeker(r)
+	scratch := make([]byte, 8)
+
+	maj, extra, err := cbg.CborReadHeaderBuf(br, scratch)
+	if err != nil {
+		return err
+	}
+	if maj != cbg.MajArray {
+		return fmt.Errorf("cbor input should be of type array")
+	}
+
+	if extra != 3 {
+		return fmt.Errorf("cbor input had wrong number of fields")
+	}
+
+	// t.Addr (address.Address) (struct)
+
+	{
+
+		if err := t.Addr.UnmarshalCBOR(br); err != nil {
+			return xerrors.Errorf("unmarshaling t.Addr: %w", err)
+		}
+
+	}
+	// t.AmtReserved (big.Int) (struct)
+
+	{
+
+		if err := t.AmtReserved.UnmarshalCBOR(br); err != nil {
+			return xerrors.Errorf("unmarshaling t.AmtReserved: %w", err)
+		}
+
+	}
+	// t.MsgCid (cid.Cid) (struct)
+
+	{
+
+		b, err := br.ReadByte()
+		if err != nil {
+			return err
+		}
+		if b != cbg.CborNull[0] {
+			if err := br.UnreadByte(); err != nil {
+				return err
+			}
+
+			c, err := cbg.ReadCid(br)
+			if err != nil {
+				return xerrors.Errorf("failed to read cid field t.MsgCid: %w", err)
+			}
+
+			t.MsgCid = &c
+		}
+
+	}
+	return nil
+}
--- a/Show More
+++ b/Show More