For log filter criteria with minHeight == maxHeight (one block) resolve the height to a tipsetkeycid before querying the events.db, to exclude any non-canonical results (quick dirty fix, need a proper fix to handle range queries)

Merge pull request #11299 from criadoperez/fix/criadoperez
docs: Link the release section in the release flow doc
2023-10-05 12:41:00 -05:00 · 2023-10-02 11:06:45 +00:00 · 2023-09-28 10:15:06 +00:00 · 2023-09-28 10:14:30 +00:00 · 2023-09-27 14:06:26 +00:00 · 2023-09-27 14:03:50 +00:00
296 changed files with 12183 additions and 4293 deletions
@@ -7,12 +7,12 @@ executors:
  golang:
    docker:
      # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.7
+      - image: cimg/go:1.20.7
    resource_class: medium+
  golang-2xl:
    docker:
      # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.7
+      - image: cimg/go:1.20.7
    resource_class: 2xlarge
  ubuntu:
    docker:
@@ -545,12 +545,6 @@ workflows:
            - build
          suite: itest-batch_deal
          target: "./itests/batch_deal_test.go"
-      - test:
-          name: test-itest-ccupgrade
-          requires:
-            - build
-          suite: itest-ccupgrade
-          target: "./itests/ccupgrade_test.go"
      - test:
          name: test-itest-cli
          requires:
@@ -876,12 +870,6 @@ workflows:
            - build
          suite: itest-remove_verifreg_datacap
          target: "./itests/remove_verifreg_datacap_test.go"
-      - test:
-          name: test-itest-sdr_upgrade
-          requires:
-            - build
-          suite: itest-sdr_upgrade
-          target: "./itests/sdr_upgrade_test.go"
      - test:
          name: test-itest-sealing_resources
          requires:
@@ -906,12 +894,6 @@ workflows:
            - build
          suite: itest-sector_import_simple
          target: "./itests/sector_import_simple_test.go"
-      - test:
-          name: test-itest-sector_make_cc_avail
-          requires:
-            - build
-          suite: itest-sector_make_cc_avail
-          target: "./itests/sector_make_cc_avail_test.go"
      - test:
          name: test-itest-sector_miner_collateral
          requires:
@@ -930,18 +912,6 @@ workflows:
            - build
          suite: itest-sector_pledge
          target: "./itests/sector_pledge_test.go"
-      - test:
-          name: test-itest-sector_prefer_no_upgrade
-          requires:
-            - build
-          suite: itest-sector_prefer_no_upgrade
-          target: "./itests/sector_prefer_no_upgrade_test.go"
-      - test:
-          name: test-itest-sector_revert_available
-          requires:
-            - build
-          suite: itest-sector_revert_available
-          target: "./itests/sector_revert_available_test.go"
      - test:
          name: test-itest-sector_terminate
          requires:
@@ -966,12 +936,6 @@ workflows:
            - build
          suite: itest-splitstore
          target: "./itests/splitstore_test.go"
-      - test:
-          name: test-itest-tape
-          requires:
-            - build
-          suite: itest-tape
-          target: "./itests/tape_test.go"
      - test:
          name: test-itest-verifreg
          requires:
@@ -1031,6 +995,7 @@ workflows:
          suite: utest-unit-cli
          target: "./cli/... ./cmd/... ./api/..."
          get-params: true
+          executor: golang-2xl
      - test:
          name: test-unit-node
          requires:
@@ -1038,12 +1003,14 @@ workflows:
          suite: utest-unit-node
          target: "./node/..."
          
+          
      - test:
          name: test-unit-rest
          requires:
            - build
          suite: utest-unit-rest
-          target: "./api/... ./blockstore/... ./build/... ./chain/... ./cli/... ./cmd/... ./conformance/... ./extern/... ./gateway/... ./journal/... ./lib/... ./markets/... ./node/... ./paychmgr/... ./storage/... ./tools/..."
+          target: "./blockstore/... ./build/... ./chain/... ./conformance/... ./gateway/... ./journal/... ./lib/... ./markets/... ./paychmgr/... ./tools/..."
+          
          executor: golang-2xl
      - test:
          name: test-unit-storage
@@ -1052,6 +1019,7 @@ workflows:
          suite: utest-unit-storage
          target: "./storage/... ./extern/..."
          
+          
      - test:
          go-test-flags: "-run=TestMulticoreSDR"
          requires:
@@ -65,6 +65,8 @@ func main() {
 			if err != nil {
 				panic(err)
 			}
+			// Redundantly flag both absolute and relative paths as excluded
+			excluded[filepath.Join(repo, s)] = struct{}{}
 			excluded[e] = struct{}{}
 		}
 	}
@@ -7,12 +7,12 @@ executors:
  golang:
    docker:
      # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.7
+      - image: cimg/go:1.20.7
    resource_class: medium+
  golang-2xl:
    docker:
      # Must match GO_VERSION_MIN in project root
-      - image: cimg/go:1.19.7
+      - image: cimg/go:1.20.7
    resource_class: 2xlarge
  ubuntu:
    docker:
@@ -558,6 +558,7 @@ workflows:
          suite: utest-[[ $suite ]]
          target: "[[ $pkgs ]]"
          [[if eq $suite "unit-cli"]]get-params: true[[end]]
+          [[if eq $suite "unit-cli"]]executor: golang-2xl[[end]]
          [[- if eq $suite "unit-rest"]]executor: golang-2xl[[end]]
      [[- end]]
      - test:
@@ -0,0 +1,31 @@
+---
+name: New Task
+about: A larger yet well-scoped task
+title: '<title>'
+labels: Needs Triage
+assignees: ''
+
+---
+
+## User Story
+<!-- Why? -->
+
+## Acceptance Criteria
+<!-- What? -->
+<!-- add description-->
+
+```[tasklist]
+### Deliverables
+
+```
+
+## Technical Breakdown
+```[tasklist]
+### Development
+
+```
+
+```[tasklist]
+### Testing
+
+```
@@ -16,6 +16,7 @@ Before you mark the PR ready for review, please make sure that:
  - example: ` fix: mempool: Introduce a cache for valid signatures`
  - `PR type`: fix, feat, build, chore, ci, docs, perf, refactor, revert, style, test
  - `area`, e.g. api, chain, state, market, mempool, multisig, networking, paych, proving, sealing, wallet, deps
+- [ ] If the PR affects users (e.g., new feature, bug fix, system requirements change), update the CHANGELOG.md and add details to the UNRELEASED section.
 - [ ] New features have usage guidelines and / or documentation updates in
  - [ ] [Lotus Documentation](https://lotus.filecoin.io)
  - [ ] [Discussion Tutorials](https://github.com/filecoin-project/lotus/discussions/categories/tutorials)
@@ -41,6 +41,7 @@ build/paramfetch.sh
 bin/ipget
 bin/tmp/*
 .idea
+.vscode
 scratchpad

 build/builtin-actors/v*
@@ -12,9 +12,9 @@ linters:
    - unconvert
    - staticcheck
    - varcheck
-    - structcheck
    - deadcode
    - scopelint
+    - unused

 # We don't want to skip builtin/
 skip-dirs-use-default: false
@@ -1,10 +1,292 @@
 # Lotus changelog

 # UNRELEASED
+- chore: Auto remove local chain data when importing chain file or snapshot ([filecoin-project/lotus#11277](https://github.com/filecoin-project/lotus/pull/11277))

 ## New features
- feat: Added new environment variable `LOTUS_EXEC_TRACE_CACHE_SIZE` to configure execution trace cache size ([filecoin-project/lotus#10585](https://github.com/filecoin-project/lotus/pull/10585))
-  - If unset, we default to caching 16 most recent execution traces. Node operatores may want to set this to 0 while exchanges may want to crank it up. 
+- feat: Added new tracing API (**HIGHLY EXPERIMENTAL**) supporting two RPC methods: `trace_block` and `trace_replayBlockTransactions` ([filecoin-project/lotus#11100](https://github.com/filecoin-project/lotus/pull/11100))
+
+## Improvements
+- fix: Add time slicing to splitstore purging step during compaction to reduce lock congestion [filecoin-project/lotus#11269](https://github.com/filecoin-project/lotus/pull/11269)
+- feat: Added instructions on how to setup Prometheus/Grafana for monitoring a local Lotus node [filecoin-project/lotus#11276](https://github.com/filecoin-project/lotus/pull/11276)
+
+# v1.23.3 / 2023-08-01
+
+This feature release of Lotus includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.
+
+This feature release requires a **minimum Go version of v1.19.12 or higher to successfully build Lotus**. Go version 1.20 is also supported, but 1.21 is NOT.
+
+## Highlights
+
+- [Lotus now includes a Slasher tool](https://github.com/filecoin-project/lotus/pull/10928) to monitor the network for Consensus Faults, and report them as appropriate
+  - The Slasher investigates all incoming blocks, and assesses whether they trigger any of the three Consensus Faults defined in the Filecoin protocol
+  - If any faults are detected, the Slasher sends a `ReportConsensusFault` message to the faulty miner
+  - For more information on the Slasher, including how to run it, please find the documentation [here](https://lotus.filecoin.io/lotus/manage/slasher-and-disputer/)
+- The Ethereum-like RPC exposed by Lotus is now compatible with EIP-1898: https://github.com/filecoin-project/lotus/pull/10815
+- The lotus-miner PieceReader now supports parallel reads: https://github.com/filecoin-project/lotus/pull/10913
+- Added new environment variable `LOTUS_EXEC_TRACE_CACHE_SIZE` to configure execution trace cache size ([filecoin-project/lotus#10585](https://github.com/filecoin-project/lotus/pull/10585))
+  - If unset, we default to caching 16 most recent execution traces. Storage Providers may want to set this to 0, while exchanges may want to crank it up.
+
+## New features
+  - feat: miner cli: sectors list upgrade-bounds tool ([filecoin-project/lotus#10923](https://github.com/filecoin-project/lotus/pull/10923))
+  - Add new RPC stress testing tool (lotus-bench rpc) with rich reporting ([filecoin-project/lotus#10761](https://github.com/filecoin-project/lotus/pull/10761))
+  - feat: alert: Add FVM_CONCURRENCY alert ([filecoin-project/lotus#10933](https://github.com/filecoin-project/lotus/pull/10933))
+  - feat: Add eth_syncing RPC method ([filecoin-project/lotus#10719](https://github.com/filecoin-project/lotus/pull/10719))
+  - feat: sealing: flag to run data_cid untied from addpiece ([filecoin-project/lotus#10797](https://github.com/filecoin-project/lotus/pull/10797))
+  - feat: Lotus Gateway: add MpoolPending, ChainGetBlock and MinerGetBaseInfo ([filecoin-project/lotus#10929](https://github.com/filecoin-project/lotus/pull/10929))
+
+## Improvements
+  - chore: update ffi & fvm ([filecoin-project/lotus#11040](https://github.com/filecoin-project/lotus/pull/11040))
+  - feat: Make sure we don't store duplidate actor events caused to reorgs in events.db ([filecoin-project/lotus#11015](https://github.com/filecoin-project/lotus/pull/11015))
+  - sealing: Use only non-assigned deals when selecting snap sectors ([filecoin-project/lotus#11002](https://github.com/filecoin-project/lotus/pull/11002))
+  - chore: not display privatekey ([filecoin-project/lotus#11006](https://github.com/filecoin-project/lotus/pull/11006))
+  - chore: shed: update actor version ([filecoin-project/lotus#11020](https://github.com/filecoin-project/lotus/pull/11020))
+  - chore: migrate to boxo ([filecoin-project/lotus#10921](https://github.com/filecoin-project/lotus/pull/10921))
+  - feat: deflake TestDealsWithFinalizeEarly ([filecoin-project/lotus#10978](https://github.com/filecoin-project/lotus/pull/10978))
+  - fix: pubsub: do not treat ErrExistingNonce as Reject ([filecoin-project/lotus#10973](https://github.com/filecoin-project/lotus/pull/10973))
+  - feat: deflake TestDMLevelPartialRetrieval (#10972) ([filecoin-project/lotus#10972](https://github.com/filecoin-project/lotus/pull/10972))
+  - fix: eth: ensure that the event topics are non-nil ([filecoin-project/lotus#10971](https://github.com/filecoin-project/lotus/pull/10971))
+  - Add comment stating msgIndex is an experimental feature ([filecoin-project/lotus#10968](https://github.com/filecoin-project/lotus/pull/10968))
+  - feat: cli(compute-state) default to the tipset at the given epoch ([filecoin-project/lotus#10965](https://github.com/filecoin-project/lotus/pull/10965))
+  - Upgrade urfave dependency which now supports DisableSliceFlagSeparato… ([filecoin-project/lotus#10950](https://github.com/filecoin-project/lotus/pull/10950))
+  - Add new lotus-shed command for computing eth hash for a given message cid (#10961) ([filecoin-project/lotus#10961](https://github.com/filecoin-project/lotus/pull/10961))
+  - Prefill GetTipsetByHeight skiplist cache on lotus startup ([filecoin-project/lotus#10955](https://github.com/filecoin-project/lotus/pull/10955))
+  - Add lotus-shed command for backfilling txhash.db ([filecoin-project/lotus#10932](https://github.com/filecoin-project/lotus/pull/10932))
+  - chore: deps: update to go-libp2p 0.27.5 ([filecoin-project/lotus#10948](https://github.com/filecoin-project/lotus/pull/10948))
+  - Small improvement to make gen output ([filecoin-project/lotus#10951](https://github.com/filecoin-project/lotus/pull/10951))
+  - fix: improve perf of msgindex backfill ([filecoin-project/lotus#10941](https://github.com/filecoin-project/lotus/pull/10941))
+  - deps: update libp2p ([filecoin-project/lotus#10936](https://github.com/filecoin-project/lotus/pull/10936))
+  - sealing: Improve upgrade sector selection ([filecoin-project/lotus#10915](https://github.com/filecoin-project/lotus/pull/10915))
+  - Add timing test for mpool select with a large mpool dump ([filecoin-project/lotus#10650](https://github.com/filecoin-project/lotus/pull/10650))
+  - feat: slashfilter: drop outdated near-upgrade check ([filecoin-project/lotus#10925](https://github.com/filecoin-project/lotus/pull/10925))
+  - opt: MinerInfo adds the PendingOwnerAddress field ([filecoin-project/lotus#10927](https://github.com/filecoin-project/lotus/pull/10927))
+  - feat: itest: force PoSt more aggressively around deadline closure ([filecoin-project/lotus#10926](https://github.com/filecoin-project/lotus/pull/10926))
+  - test: messagepool: gas rewards are negative if GasFeeCap too low ([filecoin-project/lotus#10649](https://github.com/filecoin-project/lotus/pull/10649))
+  - fix: types: error out on decoding BlockMsg with extraneous data ([filecoin-project/lotus#10863](https://github.com/filecoin-project/lotus/pull/10863))
+  - update interop upgrade schedule  ([filecoin-project/lotus#10879](https://github.com/filecoin-project/lotus/pull/10879))
+  - itests: Test PoSt V1_1 on workers ([filecoin-project/lotus#10732](https://github.com/filecoin-project/lotus/pull/10732))
+  - Update gas_balancing.md ([filecoin-project/lotus#10924](https://github.com/filecoin-project/lotus/pull/10924))
+  - feat: cli: Make compact partitions cmd better ([filecoin-project/lotus#9070](https://github.com/filecoin-project/lotus/pull/9070))
+  - fix: include extra messages in ComputeState InvocResult output ([filecoin-project/lotus#10628](https://github.com/filecoin-project/lotus/pull/10628))
+  - feat: pubsub: treat ErrGasFeeCapTooLow as ignore, not reject ([filecoin-project/lotus#10652](https://github.com/filecoin-project/lotus/pull/10652))
+  - feat: run lotus-shed commands in context that is cancelled on sigterm ([filecoin-project/lotus#10877](https://github.com/filecoin-project/lotus/pull/10877))
+  - fix:lotus-fountain:set default data-cap same as MinVerifiedDealSize ([filecoin-project/lotus#10920](https://github.com/filecoin-project/lotus/pull/10920))
+  - pass the right g-recaptcha data
+  - fix: not call RUnlock ([filecoin-project/lotus#10912](https://github.com/filecoin-project/lotus/pull/10912))
+  - opt: cli: If present, print Events Root ([filecoin-project/lotus#10893](https://github.com/filecoin-project/lotus/pull/10893))
+  - Calibration faucet UI improvements ([filecoin-project/lotus#10905](https://github.com/filecoin-project/lotus/pull/10905))
+  - chore: chain: replace storetheindex with go-libipni ([filecoin-project/lotus#10841](https://github.com/filecoin-project/lotus/pull/10841))
+  - Add alerts to `Lotus info` cmd ([filecoin-project/lotus#10894](https://github.com/filecoin-project/lotus/pull/10894))
+  - fix: cli: make redeclare cmd work properly ([filecoin-project/lotus#10860](https://github.com/filecoin-project/lotus/pull/10860))
+  - fix: shed remove datacap not working with ledger ([filecoin-project/lotus#10880](https://github.com/filecoin-project/lotus/pull/10880))
+  - Check if epoch is negative in GetTipsetByHeight ([filecoin-project/lotus#10878](https://github.com/filecoin-project/lotus/pull/10878))
+  - chore: update go-fil-markets ([filecoin-project/lotus#10867](https://github.com/filecoin-project/lotus/pull/10867))
+  - feat: alerts: Add lotus-miner legacy-markets alert ([filecoin-project/lotus#10868](https://github.com/filecoin-project/lotus/pull/10868))
+  - feat:fountain:add grant-datacap support ([filecoin-project/lotus#10856](https://github.com/filecoin-project/lotus/pull/10856))
+  - feat: itests: add logs to blockminer.go failure case ([filecoin-project/lotus#10861](https://github.com/filecoin-project/lotus/pull/10861))
+  - feat: eth: Add support for blockHash param in eth_getLogs ([filecoin-project/lotus#10782](https://github.com/filecoin-project/lotus/pull/10782))
+  - lotus-fountain: make compatible with 0x addresses #10560 ([filecoin-project/lotus#10784](https://github.com/filecoin-project/lotus/pull/10784))
+  - feat: deflake sector_import_simple ([filecoin-project/lotus#10858](https://github.com/filecoin-project/lotus/pull/10858))
+  - fix: splitstore: remove deadlock around waiting for sync ([filecoin-project/lotus#10857](https://github.com/filecoin-project/lotus/pull/10857))
+  - fix: sched: Address GET_32G_MAX_CONCURRENT regression (#10850) ([filecoin-project/lotus#10850](https://github.com/filecoin-project/lotus/pull/10850))
+  - feat: fix deadlock in splitstore-mpool interaction ([filecoin-project/lotus#10840](https://github.com/filecoin-project/lotus/pull/10840))
+  - chore: update go-libp2p to v0.27.3 ([filecoin-project/lotus#10671](https://github.com/filecoin-project/lotus/pull/10671))
+  - libp2p: add QUIC and WebTransport to default listen addresses ([filecoin-project/lotus#10848](https://github.com/filecoin-project/lotus/pull/10848))
+  - fix: ci: Debugging m1 build ([filecoin-project/lotus#10749](https://github.com/filecoin-project/lotus/pull/10749))
+  - Validate that FromBlock/ToBlock epoch is indeed a hex value (#10780) ([filecoin-project/lotus#10780](https://github.com/filecoin-project/lotus/pull/10780))
+  - fix: remove invalid field UpgradePriceListOopsHeight ([filecoin-project/lotus#10772](https://github.com/filecoin-project/lotus/pull/10772))
+  - feat: deflake eth_balance_test ([filecoin-project/lotus#10847](https://github.com/filecoin-project/lotus/pull/10847))
+  - fix: tests: Use mutex-wrapped datastore in storage tests ([filecoin-project/lotus#10846](https://github.com/filecoin-project/lotus/pull/10846))
+  - Make lotus-fountain UI slightly friendlier ([filecoin-project/lotus#10785](https://github.com/filecoin-project/lotus/pull/10785))
+  - Make (un)subscribe and filter RPC methods require only read perm ([filecoin-project/lotus#10825](https://github.com/filecoin-project/lotus/pull/10825))
+  - deps: Update go-jsonrpc to v0.3.1 ([filecoin-project/lotus#10845](https://github.com/filecoin-project/lotus/pull/10845))
+  - feat: deflake paych_api_test ([filecoin-project/lotus#10843](https://github.com/filecoin-project/lotus/pull/10843))
+  - fix: Eth RPC: do not occlude block param errors. ([filecoin-project/lotus#10534](https://github.com/filecoin-project/lotus/pull/10534))
+  - feat: cli: More ux-friendly batching cmds ([filecoin-project/lotus#10837](https://github.com/filecoin-project/lotus/pull/10837))
+  - fix: cli: Hide legacy markets cmds ([filecoin-project/lotus#10842](https://github.com/filecoin-project/lotus/pull/10842))
+  - feat: chainstore: exit early in MaybeTakeHeavierTipset ([filecoin-project/lotus#10839](https://github.com/filecoin-project/lotus/pull/10839))
+  - fix: itest: fix eth deploy test flake ([filecoin-project/lotus#10829](https://github.com/filecoin-project/lotus/pull/10829))
+  - style: mempool: chain errors using xerrors.Errorf ([filecoin-project/lotus#10836](https://github.com/filecoin-project/lotus/pull/10836))
+  - feat: deflake msgindex_test.go ([filecoin-project/lotus#10826](https://github.com/filecoin-project/lotus/pull/10826))
+  - feat: deflake TestEthFeeHistory ([filecoin-project/lotus#10816](https://github.com/filecoin-project/lotus/pull/10816))
+  - feat: make RunClientTest louder when deals fail ([filecoin-project/lotus#10817](https://github.com/filecoin-project/lotus/pull/10817))
+  - fix: cli: Change arg wording in change-beneficiary cmd ([filecoin-project/lotus#10823](https://github.com/filecoin-project/lotus/pull/10823))
+  - refactor: streamline error handling in CheckPendingMessages (#10818) ([filecoin-project/lotus#10818](https://github.com/filecoin-project/lotus/pull/10818))
+  - feat: Add tmp indices to events table while performing migration to V2
+
+# v1.23.2 / 2023-06-28
+
+This is a patch release on top of 1.23.1 containing the fix for https://github.com/filecoin-project/lotus/issues/10906
+This fixes the syncing issue seen by many node operators/SPs, usually when performing actions which would result in msgs staying in their mpool for longer periods of time (ex. PSD) resulting in these msgs being republished multiple times and possibly lowering your peer scores. Please refer to the above issue for more details.
+We'd recommend everyone to accept this fix to better overall network health
+
+## Improvements
+- fix: pubsub: do not treat ErrExistingNonce as Reject
+
+
+# v1.23.1 / 2023-06-20
+
+This is an optional feature release of Lotus. This feature release includes numerous improvements and enhancements for node operators, ETH RPC-providers and storage providers.
+
+**☢️ Upgrade Warnings ☢️**
+
+If you are upgrading to this release candidate from Lotus v1.22.1, please make sure to read the upgrade warnings section in the [v1.23.0 release first.](https://github.com/filecoin-project/lotus/releases/tag/v1.23.0)
+
+- *Storage providers:* The Lotus-Miner legacy-markets has been disbled by default in this feature release and will be removed in the near term future. Users are adviced to migrate to [Boost](https://boost.filecoin.io) or other SP markets systems.
+
+## Highlights
+
+**🛣 Execution Lanes 🛣**
+This feature release introduces VM Execution Lanes! Execution lanes efficiently divide the workload between system processes  (chainsync) and RPC requests. This way syncing the chain will not be at the mercy of responding to users' requests and RPC providers nodes should have less problems catching up.
+
+To take advantage of VM Execution Lanes, you need to set up two environment variables:
+- `LOTUS_FVM_CONCURRENCY` - read more about how this value should be set to [here](https://lotus.filecoin.io/lotus/configure/ethereum-rpc/#environment-variables)
+- `LOTUS_FVM_CONCURRENCY_RESERVED = 4` 
+
+**🧱 Aggregation / Batching fixes 🔨**
+
+Numerous aggregation and batching fixes has been included in the feature release. Large `ProveCommitAggregate` and `PreCommitBatching` messages that exceeds the block limit will now automatically be split into smaller messages when sent to the chain.
+
+Additionally we have added a new feature that staggers the amount of ProveCommit messages sent simulatanously to the chain if a storage provider has been aggregating many sectors in ProveCommitAggregate message, but at the time of publishing the BaseFee is below the aggregation threshold. This stagger feature prevents issues where some of the ProveCommit messages fail with the SysErrorOutOfGas message. You can tweak how many messages will be staggered per epoch by changing `MaxSectorProveCommitsSubmittedPerEpoch` in the [sealing section of the config.toml file.](https://lotus.filecoin.io/storage-providers/advanced-configurations/sealing/#sealing-section)
+
+*NB:* While these fixes are great for the reliability of aggregation and batching on the Lotus side, it has been uncovered that aggregating ProveCommit messages for sectors containing verified deals are currently more expensive then single messages due to an issue on the actors side. We therefore do not reccomend our users to aggregate ProveCommit messages when doing verified deals until that issue has been resolved. You can follow the discussion on resolving the issue on the [actors side here.](https://github.com/filecoin-project/FIPs/discussions/689)
+
+**Unsealing CLI/API**
+
+This feature release adds a dedicated `lotus-miner sectors unseal` command and API, allowing you to unseal specific sealed sectors easily.
+
+## New features
+- feat: VM Execution Lanes ([filecoin-project/lotus#10551](https://github.com/filecoin-project/lotus/pull/10551))
+   - Adds VM exections lanes, efficiently dividing the workload between system processes and RPC-requests.
+- Add API and CLI to unseal sector (#10626) ([filecoin-project/lotus#10626](https://github.com/filecoin-project/lotus/pull/10626))
+   - Adds `lotus-miner sectors unseal` cmd, and a API-method to unseal a sector.
+- feat: sealing: Split PCA/PCB batches if gas used exceeds block limit ([filecoin-project/lotus#10647](https://github.com/filecoin-project/lotus/pull/10647))
+   - Splits ProveCommitAggregate and PreCommitBatch messages into multiple messages if the message exceeds the block limit.
+- Add feature to stagger sector prove commit submission (#10543) ([filecoin-project/lotus#10543](https://github.com/filecoin-project/lotus/pull/10543))
+   - Staggers the amount of ProveCommit messages sent simultanously if a storage provider has been aggregating many message, but at the moment of publishing the BaseFee is below the threshold for aggregation to prevent unwanted SysErrorOutOfGas issues.
+- Set default for MaxSectorProveCommitsSubmittedPerEpoch ([filecoin-project/lotus#10728](https://github.com/filecoin-project/lotus/pull/10728))
+   - Sets the default amount of ProveCommits submitted per epoch to 20.
+- feat: worker: Ensure tempdir exists (#10433) ([filecoin-project/lotus#10433](https://github.com/filecoin-project/lotus/pull/10433))
+   - Ensures that a temporary directory exists on start of a lotus-worker with a custom TMPDIR set.
+- feat: sync: harden chain sync (#10756) ([filecoin-project/lotus#10756](https://github.com/filecoin-project/lotus/pull/10756))
+- feat: populate the index on snapshot import ([filecoin-project/lotus#10556](https://github.com/filecoin-project/lotus/pull/10556))
+- feat:chain: Message Index (**HIGHLY EXPERIMENTAL**) ([filecoin-project/lotus#10452](https://github.com/filecoin-project/lotus/pull/10452))
+   - MVP of a message index that allows us to accelrate StateSearchMessage and related functionality, and eventually accelerate critical chain calls (follow up).
+- feat: Add small cache to execution traces ([filecoin-project/lotus#10517](https://github.com/filecoin-project/lotus/pull/10517))
+- feat: shed: incoming block-sub chainwatch tool ([filecoin-project/lotus#10513](https://github.com/filecoin-project/lotus/pull/10513))
+
+## Improvements
+- feat: daemon: Auto-resume interrupted snapshot imports ([filecoin-project/lotus#10636](https://github.com/filecoin-project/lotus/pull/10636))
+   - Auto-resumes interrupted snapshot imports when using an URL.
+- fix: storage: Remove temp fetching files after failed fetch ([filecoin-project/lotus#10661](https://github.com/filecoin-project/lotus/pull/10661))
+   - Clean up partially fetched failed after a failed fetch on a lotus-worker.
+- feat: chainstore: batch writes of tipsets ([filecoin-project/lotus#10800](https://github.com/filecoin-project/lotus/pull/10800))
+   - Reduces the time to persist all headers from 4-5 minutes, to < 15 seconds. 
+- Check if epoch is negative in GetTipsetByHeight
+- fix: sched: Address GET_32G_MAX_CONCURRENT regression
+- fix: cli: Hide legacy markets cmds
+   - Hides the lotus-miner legacy markets commands from the lotus-miner CLI.
+- fix: ci: Debugging m1 build
+- Disable lotus markets by default (#10809) ([filecoin-project/lotus#10809](https://github.com/filecoin-project/lotus/pull/10809))
+   - Disables lotus-miner legacy markets [EOL] by default.
+- perf: mempool: lower priority optimizations (#10693) ([filecoin-project/lotus#10693](https://github.com/filecoin-project/lotus/pull/10693))
+- perf: message pool: change locks to RWMutexes for performance ([filecoin-project/lotus#10561](https://github.com/filecoin-project/lotus/pull/10561))
+- perf: eth: gas estimate set applyTsMessages false (#10546) ([filecoin-project/lotus#10546](https://github.com/filecoin-project/lotus/pull/10546))
+- Change args check ([filecoin-project/lotus#10812](https://github.com/filecoin-project/lotus/pull/10812))
+- fix: sealing: Make lotus-worker report GPU usage to miner during ReplicaUpdate task (#10806) ([filecoin-project/lotus#10806](https://github.com/filecoin-project/lotus/pull/10806))
+- fix:splitstore:Don't block when potentially holding txnLk as writer ([filecoin-project/lotus#10811](https://github.com/filecoin-project/lotus/pull/10811))
+- fix: prover: Propagate skipped sectors in local PoSt
+- fix: unseal: check if sealed/update sector exists ([filecoin-project/lotus#10639](https://github.com/filecoin-project/lotus/pull/10639))
+- fix: sealing pipeline: Allow nil message in TerminateWait ([filecoin-project/lotus#10696](https://github.com/filecoin-project/lotus/pull/10696))
+- fix: cli: Check if the sectorID exists before removing ([filecoin-project/lotus#10611](https://github.com/filecoin-project/lotus/pull/10611))
+- feat:splitstore:limit moving gc threads ([filecoin-project/lotus#10621](https://github.com/filecoin-project/lotus/pull/10621))
+- fix: cli: Make `net connect` to miner address work ([filecoin-project/lotus#10599](https://github.com/filecoin-project/lotus/pull/10599))
+- fix: log: Stop logging `file does not exists` ([filecoin-project/lotus#10588](https://github.com/filecoin-project/lotus/pull/10588))
+- Update config default value (#10605) ([filecoin-project/lotus#10605](https://github.com/filecoin-project/lotus/pull/10605))
+- fix: cap the message gas limit at the block gas limit (#10637) ([filecoin-project/lotus#10637](https://github.com/filecoin-project/lotus/pull/10637))
+- fix: miner: correctly count sector extensions ([filecoin-project/lotus#10544](https://github.com/filecoin-project/lotus/pull/10544))
+- fix:mpool: prune excess messages before selection ([filecoin-project/lotus#10648](https://github.com/filecoin-project/lotus/pull/10648))
+- fix: proving: Initialize slice with with same length as partition ([filecoin-project/lotus#10569](https://github.com/filecoin-project/lotus/pull/10569))
+- perf: Address performance of EthGetTransactionCount  ([filecoin-project/lotus#10700](https://github.com/filecoin-project/lotus/pull/10700))
+- fix: sync: reduce log from error to info ([filecoin-project/lotus#10759](https://github.com/filecoin-project/lotus/pull/10759))
+- fix: state: lotus-miner info should show deals info without admin permission ([filecoin-project/lotus#10323](https://github.com/filecoin-project/lotus/pull/10323))
+- fix: tvx: make extract-multiple support the FVM ([filecoin-project/lotus#10714](https://github.com/filecoin-project/lotus/pull/10714))
+- feat: badger: add a has check before writing to reduce duplicates ([filecoin-project/lotus#10680](https://github.com/filecoin-project/lotus/pull/10680))
+- fix: chain: record heaviest tipset before notifying (#10694) ([filecoin-project/lotus#10694](https://github.com/filecoin-project/lotus/pull/10694))
+- fix: Eth JSON-RPC api: handle messages with gasFeeCap less than baseFee (#10614) ([filecoin-project/lotus#10614](https://github.com/filecoin-project/lotus/pull/10614))
+- feat: chainstore: optimize BlockMsgsForTipset ([filecoin-project/lotus#10552](https://github.com/filecoin-project/lotus/pull/10552))
+- refactor: stop using deprecated io/ioutil ([filecoin-project/lotus#10596](https://github.com/filecoin-project/lotus/pull/10596))
+- feat: shed: refactor market cron-state command ([filecoin-project/lotus#10746](https://github.com/filecoin-project/lotus/pull/10746))
+- fix: events: don't set GC confidence to 1 ([filecoin-project/lotus#10713](https://github.com/filecoin-project/lotus/pull/10713))
+- feat: sync: validate (early) that blocks fall within range (#10691) ([filecoin-project/lotus#10691](https://github.com/filecoin-project/lotus/pull/10691))
+- chainstore: Fix raw blocks getting scanned for links during snapshots (#10684) ([filecoin-project/lotus#10684](https://github.com/filecoin-project/lotus/pull/10684))
+- fix: remove pointless panic ([filecoin-project/lotus#10690](https://github.com/filecoin-project/lotus/pull/10690))
+- fix: check for nil bcastDict (#10646) ([filecoin-project/lotus#10646](https://github.com/filecoin-project/lotus/pull/10646))
+- fix: make state compute --html work with unknown methods ([filecoin-project/lotus#10619](https://github.com/filecoin-project/lotus/pull/10619))
+- shed: get balances of evm accounts  ([filecoin-project/lotus#10489](https://github.com/filecoin-project/lotus/pull/10489))
+- feat: Use MessageIndex in WaitForMessage ([filecoin-project/lotus#10587](https://github.com/filecoin-project/lotus/pull/10587))
+- fix: searchForIndexedMsg always returns an error ([filecoin-project/lotus#10586](https://github.com/filecoin-project/lotus/pull/10586))
+- Fix: export-range: Ignore ipld Blocks not found in Receipts. ([filecoin-project/lotus#10535](https://github.com/filecoin-project/lotus/pull/10535))
+- feat: stmgr: speed up calculation of genesis circ supply ([filecoin-project/lotus#10553](https://github.com/filecoin-project/lotus/pull/10553))
+- fix: gas estimation: don't special case paych collects ([filecoin-project/lotus#10549](https://github.com/filecoin-project/lotus/pull/10549))
+- fix: tracer: emit raw peer ids for compatibility with libp2p tracer ([filecoin-project/lotus#10271](https://github.com/filecoin-project/lotus/pull/10271))
+- Merge branch 'feat/new-gw-methods'
+
+## Dependencies
+- chore: deps: update to go-libp2p 0.27.5
+- devs: update libp2p #10937
+- chore: deps: update to FVM 3.3.1 ([filecoin-project/lotus#10786](https://github.com/filecoin-project/lotus/pull/10786))
+- chore: boxo: migrate from go-libipfs to boxo ([filecoin-project/lotus#10562](https://github.com/filecoin-project/lotus/pull/10562))
+- chore: deps: update to go-state-types v0.11.0-alpha-3 ([filecoin-project/lotus#10606](https://github.com/filecoin-project/lotus/pull/10606))
+- chore: bump go-libipfs ([filecoin-project/lotus#10531](https://github.com/filecoin-project/lotus/pull/10531))
+
+## Others
+- feat:networking:  (Synchronous) Consistent Broadcast for Filecoin EC ([filecoin-project/lotus#9858](https://github.com/filecoin-project/lotus/pull/9858))
+- Revert #9858 (consistent broadcast changes) ([filecoin-project/lotus#10777](https://github.com/filecoin-project/lotus/pull/10777))
+- Update build version for release/v1.23.1
+- chore: drop flaky TestBatchDealInput subcase ([filecoin-project/lotus#10810](https://github.com/filecoin-project/lotus/pull/10810))
+- chore: changelog clean up ([filecoin-project/lotus#10744](https://github.com/filecoin-project/lotus/pull/10744))
+- chore: refactor: drop unused IsTicketWinner (#10801) ([filecoin-project/lotus#10801](https://github.com/filecoin-project/lotus/pull/10801))
+- chore: build: bump matser version to v1.23.1-dev ([filecoin-project/lotus#10709](https://github.com/filecoin-project/lotus/pull/10709))
+- fix: deflake: use 2 miners for flaky tests ([filecoin-project/lotus#10764](https://github.com/filecoin-project/lotus/pull/10764))
+- test: eth: deflake multiblock lookup test (#10769) ([filecoin-project/lotus#10769](https://github.com/filecoin-project/lotus/pull/10769))
+- shed: migrations: add reminder about continuity testing tool ([filecoin-project/lotus#10762](https://github.com/filecoin-project/lotus/pull/10762))
+- chore: merge releases into master ([filecoin-project/lotus#10742](https://github.com/filecoin-project/lotus/pull/10742))
+- test: events: fix race when recording tipsets (#10665) ([filecoin-project/lotus#10665](https://github.com/filecoin-project/lotus/pull/10665))
+- fix: build: add CBDeliveryDelay to testground ([filecoin-project/lotus#10613](https://github.com/filecoin-project/lotus/pull/10613))
+- fix: build: Fixed incorrect words that could not be compiled ([filecoin-project/lotus#10610](https://github.com/filecoin-project/lotus/pull/10610))
+- build: docker: Update GO-version ([filecoin-project/lotus#10581](https://github.com/filecoin-project/lotus/pull/10581))
+- fix: itests: Don't call t.Error in MineBlocks goroutine ([filecoin-project/lotus#10572](https://github.com/filecoin-project/lotus/pull/10572))
+- docs: api: clarify MpoolClear params ([filecoin-project/lotus#10550](https://github.com/filecoin-project/lotus/pull/10550))
+
+Contributors
+
+| Contributor | Commits | Lines ± | Files Changed |
+|-------------|---------|---------|---------------|
+| vyzo | 70 | +1990/-429 | 135 |
+| Alfonso de la Rocha | 25 | +814/-299 | 56 |
+| Steven Allen | 14 | +125/-539 | 28 |
+| Shrenuj Bansal | 13 | +482/-138 | 52 |
+| Aayush | 17 | +317/-301 | 90 |
+| Łukasz Magiera | 13 | +564/-26 | 16 |
+| Jennifer Wang | 7 | +401/-140 | 10 |
+| Fridrik Asmundsson | 14 | +315/-84 | 20 |
+| Jorropo | 2 | +139/-137 | 74 |
+| Mikers | 6 | +114/-43 | 14 |
+| Hector Sanjuan | 5 | +92/-44 | 5 |
+| Ales Dumikau | 1 | +117/-0 | 10 |
+| Mike Seiler | 4 | +51/-51 | 6 |
+| zenground0 | 6 | +33/-25 | 8 |
+| Phi | 8 | +32/-10 | 10 |
+| Aayush Rajasekaran | 1 | +1/-32 | 2 |
+| Ian Davis | 2 | +7/-10 | 3 |
+| Marcel Telka | 1 | +5/-7 | 1 |
+| ychiao | 1 | +8/-3 | 2 |
+| jennijuju | 1 | +4/-4 | 8 |
+| adlrocha | 2 | +2/-2 | 2 |
+| Jiaying Wang | 1 | +0/-4 | 1 |
+| ZenGround0 | 1 | +2/-1 | 2 |
+| Zeng Li | 1 | +1/-1 | 1 |

 # v1.23.0 / 2023-04-21

@@ -1,5 +1,5 @@
 #####################################
-FROM golang:1.19.7-buster AS lotus-builder
+FROM golang:1.20.7-bullseye AS lotus-builder
 MAINTAINER Lotus Development Team

 RUN apt-get update && apt-get install -y ca-certificates build-essential clang ocl-icd-opencl-dev ocl-icd-libopencl1 jq libhwloc-dev
@@ -58,7 +58,7 @@ COPY --from=lotus-builder /lib/*/libgcc_s.so.1      /lib/
 COPY --from=lotus-builder /lib/*/libutil.so.1       /lib/
 COPY --from=lotus-builder /usr/lib/*/libltdl.so.7   /lib/
 COPY --from=lotus-builder /usr/lib/*/libnuma.so.1   /lib/
-COPY --from=lotus-builder /usr/lib/*/libhwloc.so.5  /lib/
+COPY --from=lotus-builder /usr/lib/*/libhwloc.so.*  /lib/
 COPY --from=lotus-builder /usr/lib/*/libOpenCL.so.1 /lib/

 RUN useradd -r -u 532 -U fc \
@@ -1 +1 @@
-1.19.7
+1.20.7
@@ -73,7 +73,7 @@ All releases under an odd minor version number indicate **feature releases**. Th

 Feature releases include new development and bug fixes. They are not mandatory, but still highly recommended, **as they may contain critical security fixes**. Note that some of these releases may be very small patch releases that include critical hotfixes.  There is no way to distinguish between a bug fix release and a feature release on the "feature" version. Both cases will use the "patch" version number.

-We aim to ship a new feature release of the Lotus software from our development (master) branch every 3 weeks, so users can expect a regular cadence of Lotus feature releases. Note that mandatory releases for network upgrades may disrupt this schedule. For more, see the Release Cycle section (TODO: Link).
+We aim to ship a new feature release of the Lotus software from our development (master) branch every 3 weeks, so users can expect a regular cadence of Lotus feature releases. Note that mandatory releases for network upgrades may disrupt this schedule. For more, see the [Release Cycle section](#release-cycle).

 ### Examples Scenarios

@@ -193,7 +193,7 @@ lotus-health:
 .PHONY: lotus-health
 BINS+=lotus-health

-lotus-wallet:
+lotus-wallet: $(BUILD_DEPS)
 	rm -f lotus-wallet
 	$(GOCC) build $(GOFLAGS) -o lotus-wallet ./cmd/lotus-wallet
 .PHONY: lotus-wallet
@@ -71,10 +71,10 @@ For other distributions you can find the required dependencies [here.](https://l

 #### Go

-To build Lotus, you need a working installation of [Go 1.19.7 or higher](https://golang.org/dl/):
+To build Lotus, you need a working installation of [Go 1.19.12 or higher](https://golang.org/dl/):

 ```bash
-wget -c https://golang.org/dl/go1.19.7.linux-amd64.tar.gz -O - | sudo tar -xz -C /usr/local
+wget -c https://golang.org/dl/go1.19.12.linux-amd64.tar.gz -O - | sudo tar -xz -C /usr/local
 ```

 **TIP:**
@@ -133,6 +133,8 @@ Note: The default branch `master` is the dev branch where the latest new feature

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

+7. (Optional) Follow the [Setting Up Prometheus and Grafana](https://github.com/filecoin-project/lotus/tree/master/metrics/README.md) guide for detailed instructions on setting up a working monitoring system running against a local running lotus node.
+
 ## License

 Dual-licensed under [MIT](https://github.com/filecoin-project/lotus/blob/master/LICENSE-MIT) + [Apache 2.0](https://github.com/filecoin-project/lotus/blob/master/LICENSE-APACHE)
@@ -641,6 +641,11 @@ type FullNode interface {
 	// StateGetRandomnessFromBeacon is used to sample the beacon for randomness.
 	StateGetRandomnessFromBeacon(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte, tsk types.TipSetKey) (abi.Randomness, error) //perm:read

+	// StateGetRandomnessDigestFromTickets. is used to sample the chain for randomness.
+	StateGetRandomnessDigestFromTickets(ctx context.Context, randEpoch abi.ChainEpoch, tsk types.TipSetKey) (abi.Randomness, error) //perm:read
+	// StateGetRandomnessDigestFromBeacon is used to sample the beacon for randomness.
+	StateGetRandomnessDigestFromBeacon(ctx context.Context, randEpoch abi.ChainEpoch, tsk types.TipSetKey) (abi.Randomness, error) //perm:read
+
 	// StateGetBeaconEntry returns the beacon entry for the given filecoin epoch. If
 	// the entry has not yet been produced, the call will block until the entry
 	// becomes available
@@ -796,32 +801,32 @@ type FullNode interface {
 	// EthGetBlockTransactionCountByHash returns the number of messages in the TipSet
 	EthGetBlockTransactionCountByHash(ctx context.Context, blkHash ethtypes.EthHash) (ethtypes.EthUint64, error) //perm:read

-	EthGetBlockByHash(ctx context.Context, blkHash ethtypes.EthHash, fullTxInfo bool) (ethtypes.EthBlock, error)                               //perm:read
-	EthGetBlockByNumber(ctx context.Context, blkNum string, fullTxInfo bool) (ethtypes.EthBlock, error)                                        //perm:read
-	EthGetTransactionByHash(ctx context.Context, txHash *ethtypes.EthHash) (*ethtypes.EthTx, error)                                            //perm:read
-	EthGetTransactionByHashLimited(ctx context.Context, txHash *ethtypes.EthHash, limit abi.ChainEpoch) (*ethtypes.EthTx, error)               //perm:read
-	EthGetTransactionHashByCid(ctx context.Context, cid cid.Cid) (*ethtypes.EthHash, error)                                                    //perm:read
-	EthGetMessageCidByTransactionHash(ctx context.Context, txHash *ethtypes.EthHash) (*cid.Cid, error)                                         //perm:read
-	EthGetTransactionCount(ctx context.Context, sender ethtypes.EthAddress, blkOpt string) (ethtypes.EthUint64, error)                         //perm:read
-	EthGetTransactionReceipt(ctx context.Context, txHash ethtypes.EthHash) (*EthTxReceipt, error)                                              //perm:read
-	EthGetTransactionReceiptLimited(ctx context.Context, txHash ethtypes.EthHash, limit abi.ChainEpoch) (*EthTxReceipt, error)                 //perm:read
-	EthGetTransactionByBlockHashAndIndex(ctx context.Context, blkHash ethtypes.EthHash, txIndex ethtypes.EthUint64) (ethtypes.EthTx, error)    //perm:read
-	EthGetTransactionByBlockNumberAndIndex(ctx context.Context, blkNum ethtypes.EthUint64, txIndex ethtypes.EthUint64) (ethtypes.EthTx, error) //perm:read
+	EthGetBlockByHash(ctx context.Context, blkHash ethtypes.EthHash, fullTxInfo bool) (ethtypes.EthBlock, error)                                //perm:read
+	EthGetBlockByNumber(ctx context.Context, blkNum string, fullTxInfo bool) (ethtypes.EthBlock, error)                                         //perm:read
+	EthGetTransactionByHash(ctx context.Context, txHash *ethtypes.EthHash) (*ethtypes.EthTx, error)                                             //perm:read
+	EthGetTransactionByHashLimited(ctx context.Context, txHash *ethtypes.EthHash, limit abi.ChainEpoch) (*ethtypes.EthTx, error)                //perm:read
+	EthGetTransactionHashByCid(ctx context.Context, cid cid.Cid) (*ethtypes.EthHash, error)                                                     //perm:read
+	EthGetMessageCidByTransactionHash(ctx context.Context, txHash *ethtypes.EthHash) (*cid.Cid, error)                                          //perm:read
+	EthGetTransactionCount(ctx context.Context, sender ethtypes.EthAddress, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) //perm:read
+	EthGetTransactionReceipt(ctx context.Context, txHash ethtypes.EthHash) (*EthTxReceipt, error)                                               //perm:read
+	EthGetTransactionReceiptLimited(ctx context.Context, txHash ethtypes.EthHash, limit abi.ChainEpoch) (*EthTxReceipt, error)                  //perm:read
+	EthGetTransactionByBlockHashAndIndex(ctx context.Context, blkHash ethtypes.EthHash, txIndex ethtypes.EthUint64) (ethtypes.EthTx, error)     //perm:read
+	EthGetTransactionByBlockNumberAndIndex(ctx context.Context, blkNum ethtypes.EthUint64, txIndex ethtypes.EthUint64) (ethtypes.EthTx, error)  //perm:read

-	EthGetCode(ctx context.Context, address ethtypes.EthAddress, blkOpt string) (ethtypes.EthBytes, error)                                    //perm:read
-	EthGetStorageAt(ctx context.Context, address ethtypes.EthAddress, position ethtypes.EthBytes, blkParam string) (ethtypes.EthBytes, error) //perm:read
-	EthGetBalance(ctx context.Context, address ethtypes.EthAddress, blkParam string) (ethtypes.EthBigInt, error)                              //perm:read
-	EthChainId(ctx context.Context) (ethtypes.EthUint64, error)                                                                               //perm:read
-	EthSyncing(ctx context.Context) (ethtypes.EthSyncingResult, error)                                                                        //perm:read
-	NetVersion(ctx context.Context) (string, error)                                                                                           //perm:read
-	NetListening(ctx context.Context) (bool, error)                                                                                           //perm:read
-	EthProtocolVersion(ctx context.Context) (ethtypes.EthUint64, error)                                                                       //perm:read
-	EthGasPrice(ctx context.Context) (ethtypes.EthBigInt, error)                                                                              //perm:read
-	EthFeeHistory(ctx context.Context, p jsonrpc.RawParams) (ethtypes.EthFeeHistory, error)                                                   //perm:read
+	EthGetCode(ctx context.Context, address ethtypes.EthAddress, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error)                                  //perm:read
+	EthGetStorageAt(ctx context.Context, address ethtypes.EthAddress, position ethtypes.EthBytes, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) //perm:read
+	EthGetBalance(ctx context.Context, address ethtypes.EthAddress, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error)                              //perm:read
+	EthChainId(ctx context.Context) (ethtypes.EthUint64, error)                                                                                                      //perm:read
+	EthSyncing(ctx context.Context) (ethtypes.EthSyncingResult, error)                                                                                               //perm:read
+	NetVersion(ctx context.Context) (string, error)                                                                                                                  //perm:read
+	NetListening(ctx context.Context) (bool, error)                                                                                                                  //perm:read
+	EthProtocolVersion(ctx context.Context) (ethtypes.EthUint64, error)                                                                                              //perm:read
+	EthGasPrice(ctx context.Context) (ethtypes.EthBigInt, error)                                                                                                     //perm:read
+	EthFeeHistory(ctx context.Context, p jsonrpc.RawParams) (ethtypes.EthFeeHistory, error)                                                                          //perm:read

-	EthMaxPriorityFeePerGas(ctx context.Context) (ethtypes.EthBigInt, error)                      //perm:read
-	EthEstimateGas(ctx context.Context, tx ethtypes.EthCall) (ethtypes.EthUint64, error)          //perm:read
-	EthCall(ctx context.Context, tx ethtypes.EthCall, blkParam string) (ethtypes.EthBytes, error) //perm:read
+	EthMaxPriorityFeePerGas(ctx context.Context) (ethtypes.EthBigInt, error)                                             //perm:read
+	EthEstimateGas(ctx context.Context, tx ethtypes.EthCall) (ethtypes.EthUint64, error)                                 //perm:read
+	EthCall(ctx context.Context, tx ethtypes.EthCall, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) //perm:read

 	EthSendRawTransaction(ctx context.Context, rawTx ethtypes.EthBytes) (ethtypes.EthHash, error) //perm:read

@@ -863,6 +868,13 @@ type FullNode interface {
 	// Returns the client version
 	Web3ClientVersion(ctx context.Context) (string, error) //perm:read

+	// TraceAPI related methods
+	//
+	// Returns traces created at given block
+	EthTraceBlock(ctx context.Context, blkNum string) ([]*ethtypes.EthTraceBlock, error) //perm:read
+	// Replays all transactions in a block returning the requested traces for each transaction
+	EthTraceReplayBlockTransactions(ctx context.Context, blkNum string, traceTypes []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) //perm:read
+
 	// CreateBackup creates node backup onder the specified file name. The
 	// method requires that the lotus daemon is running with the
 	// LOTUS_BACKUP_BASE_PATH environment variable set to some path, and that
@@ -10,6 +10,7 @@ import (
 	"github.com/filecoin-project/go-jsonrpc"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/dline"

 	apitypes "github.com/filecoin-project/lotus/api/types"
@@ -65,6 +66,11 @@ type Gateway interface {
 	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (DealCollateralBounds, error)
 	StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+	StateGetAllocationForPendingDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*verifregtypes.Allocation, error)
+	StateGetAllocation(ctx context.Context, clientAddr address.Address, allocationId verifregtypes.AllocationId, tsk types.TipSetKey) (*verifregtypes.Allocation, error)
+	StateGetAllocations(ctx context.Context, clientAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error)
+	StateGetClaim(ctx context.Context, providerAddr address.Address, claimId verifregtypes.ClaimId, tsk types.TipSetKey) (*verifregtypes.Claim, error)
+	StateGetClaims(ctx context.Context, providerAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error)
 	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*ActorState, error)
 	StateListMiners(ctx context.Context, tsk types.TipSetKey) ([]address.Address, error)
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
@@ -94,12 +100,12 @@ type Gateway interface {
 	EthGetTransactionByHashLimited(ctx context.Context, txHash *ethtypes.EthHash, limit abi.ChainEpoch) (*ethtypes.EthTx, error)
 	EthGetTransactionHashByCid(ctx context.Context, cid cid.Cid) (*ethtypes.EthHash, error)
 	EthGetMessageCidByTransactionHash(ctx context.Context, txHash *ethtypes.EthHash) (*cid.Cid, error)
-	EthGetTransactionCount(ctx context.Context, sender ethtypes.EthAddress, blkOpt string) (ethtypes.EthUint64, error)
+	EthGetTransactionCount(ctx context.Context, sender ethtypes.EthAddress, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error)
 	EthGetTransactionReceipt(ctx context.Context, txHash ethtypes.EthHash) (*EthTxReceipt, error)
 	EthGetTransactionReceiptLimited(ctx context.Context, txHash ethtypes.EthHash, limit abi.ChainEpoch) (*EthTxReceipt, error)
-	EthGetCode(ctx context.Context, address ethtypes.EthAddress, blkOpt string) (ethtypes.EthBytes, error)
-	EthGetStorageAt(ctx context.Context, address ethtypes.EthAddress, position ethtypes.EthBytes, blkParam string) (ethtypes.EthBytes, error)
-	EthGetBalance(ctx context.Context, address ethtypes.EthAddress, blkParam string) (ethtypes.EthBigInt, error)
+	EthGetCode(ctx context.Context, address ethtypes.EthAddress, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error)
+	EthGetStorageAt(ctx context.Context, address ethtypes.EthAddress, position ethtypes.EthBytes, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error)
+	EthGetBalance(ctx context.Context, address ethtypes.EthAddress, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error)
 	EthChainId(ctx context.Context) (ethtypes.EthUint64, error)
 	EthSyncing(ctx context.Context) (ethtypes.EthSyncingResult, error)
 	NetVersion(ctx context.Context) (string, error)
@@ -109,7 +115,7 @@ type Gateway interface {
 	EthFeeHistory(ctx context.Context, p jsonrpc.RawParams) (ethtypes.EthFeeHistory, error)
 	EthMaxPriorityFeePerGas(ctx context.Context) (ethtypes.EthBigInt, error)
 	EthEstimateGas(ctx context.Context, tx ethtypes.EthCall) (ethtypes.EthUint64, error)
-	EthCall(ctx context.Context, tx ethtypes.EthCall, blkParam string) (ethtypes.EthBytes, error)
+	EthCall(ctx context.Context, tx ethtypes.EthCall, blkParam ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error)
 	EthSendRawTransaction(ctx context.Context, rawTx ethtypes.EthBytes) (ethtypes.EthHash, error)
 	EthGetLogs(ctx context.Context, filter *ethtypes.EthFilterSpec) (*ethtypes.EthFilterResult, error)
 	EthGetFilterChanges(ctx context.Context, id ethtypes.EthFilterID) (*ethtypes.EthFilterResult, error)
@@ -121,4 +127,6 @@ type Gateway interface {
 	EthSubscribe(ctx context.Context, params jsonrpc.RawParams) (ethtypes.EthSubscriptionID, error)
 	EthUnsubscribe(ctx context.Context, id ethtypes.EthSubscriptionID) (bool, error)
 	Web3ClientVersion(ctx context.Context) (string, error)
+	EthTraceBlock(ctx context.Context, blkNum string) ([]*ethtypes.EthTraceBlock, error)
+	EthTraceReplayBlockTransactions(ctx context.Context, blkNum string, traceTypes []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error)
 }
@@ -480,6 +480,9 @@ func ExampleValue(method string, t, parent reflect.Type) interface{} {
 			es := exampleStruct(method, t.Elem(), t)
 			ExampleValues[t] = es
 			return es
+		} else if t.Elem().Kind() == reflect.String {
+			str := "string value"
+			return &str
 		}
 	case reflect.Interface:
 		return struct{}{}
@@ -40,6 +40,9 @@ func CreateEthRPCAliases(as apitypes.Aliaser) {
 	as.AliasMethod("eth_subscribe", "Filecoin.EthSubscribe")
 	as.AliasMethod("eth_unsubscribe", "Filecoin.EthUnsubscribe")

+	as.AliasMethod("trace_block", "Filecoin.EthTraceBlock")
+	as.AliasMethod("trace_replayBlockTransactions", "Filecoin.EthTraceReplayBlockTransactions")
+
 	as.AliasMethod("net_version", "Filecoin.NetVersion")
 	as.AliasMethod("net_listening", "Filecoin.NetListening")

@@ -1012,7 +1012,7 @@ func (mr *MockFullNodeMockRecorder) EthBlockNumber(arg0 interface{}) *gomock.Cal
 }

 // EthCall mocks base method.
-func (m *MockFullNode) EthCall(arg0 context.Context, arg1 ethtypes.EthCall, arg2 string) (ethtypes.EthBytes, error) {
+func (m *MockFullNode) EthCall(arg0 context.Context, arg1 ethtypes.EthCall, arg2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "EthCall", arg0, arg1, arg2)
 	ret0, _ := ret[0].(ethtypes.EthBytes)
@@ -1087,7 +1087,7 @@ func (mr *MockFullNodeMockRecorder) EthGasPrice(arg0 interface{}) *gomock.Call {
 }

 // EthGetBalance mocks base method.
-func (m *MockFullNode) EthGetBalance(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 string) (ethtypes.EthBigInt, error) {
+func (m *MockFullNode) EthGetBalance(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "EthGetBalance", arg0, arg1, arg2)
 	ret0, _ := ret[0].(ethtypes.EthBigInt)
@@ -1162,7 +1162,7 @@ func (mr *MockFullNodeMockRecorder) EthGetBlockTransactionCountByNumber(arg0, ar
 }

 // EthGetCode mocks base method.
-func (m *MockFullNode) EthGetCode(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 string) (ethtypes.EthBytes, error) {
+func (m *MockFullNode) EthGetCode(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "EthGetCode", arg0, arg1, arg2)
 	ret0, _ := ret[0].(ethtypes.EthBytes)
@@ -1237,7 +1237,7 @@ func (mr *MockFullNodeMockRecorder) EthGetMessageCidByTransactionHash(arg0, arg1
 }

 // EthGetStorageAt mocks base method.
-func (m *MockFullNode) EthGetStorageAt(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 ethtypes.EthBytes, arg3 string) (ethtypes.EthBytes, error) {
+func (m *MockFullNode) EthGetStorageAt(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 ethtypes.EthBytes, arg3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "EthGetStorageAt", arg0, arg1, arg2, arg3)
 	ret0, _ := ret[0].(ethtypes.EthBytes)
@@ -1312,7 +1312,7 @@ func (mr *MockFullNodeMockRecorder) EthGetTransactionByHashLimited(arg0, arg1, a
 }

 // EthGetTransactionCount mocks base method.
-func (m *MockFullNode) EthGetTransactionCount(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 string) (ethtypes.EthUint64, error) {
+func (m *MockFullNode) EthGetTransactionCount(arg0 context.Context, arg1 ethtypes.EthAddress, arg2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "EthGetTransactionCount", arg0, arg1, arg2)
 	ret0, _ := ret[0].(ethtypes.EthUint64)
@@ -1491,6 +1491,36 @@ func (mr *MockFullNodeMockRecorder) EthSyncing(arg0 interface{}) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EthSyncing", reflect.TypeOf((*MockFullNode)(nil).EthSyncing), arg0)
 }

+// EthTraceBlock mocks base method.
+func (m *MockFullNode) EthTraceBlock(arg0 context.Context, arg1 string) ([]*ethtypes.EthTraceBlock, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "EthTraceBlock", arg0, arg1)
+	ret0, _ := ret[0].([]*ethtypes.EthTraceBlock)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// EthTraceBlock indicates an expected call of EthTraceBlock.
+func (mr *MockFullNodeMockRecorder) EthTraceBlock(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EthTraceBlock", reflect.TypeOf((*MockFullNode)(nil).EthTraceBlock), arg0, arg1)
+}
+
+// EthTraceReplayBlockTransactions mocks base method.
+func (m *MockFullNode) EthTraceReplayBlockTransactions(arg0 context.Context, arg1 string, arg2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "EthTraceReplayBlockTransactions", arg0, arg1, arg2)
+	ret0, _ := ret[0].([]*ethtypes.EthTraceReplayBlockTransaction)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// EthTraceReplayBlockTransactions indicates an expected call of EthTraceReplayBlockTransactions.
+func (mr *MockFullNodeMockRecorder) EthTraceReplayBlockTransactions(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "EthTraceReplayBlockTransactions", reflect.TypeOf((*MockFullNode)(nil).EthTraceReplayBlockTransactions), arg0, arg1, arg2)
+}
+
 // EthUninstallFilter mocks base method.
 func (m *MockFullNode) EthUninstallFilter(arg0 context.Context, arg1 ethtypes.EthFilterID) (bool, error) {
 	m.ctrl.T.Helper()
@@ -3263,6 +3293,36 @@ func (mr *MockFullNodeMockRecorder) StateGetNetworkParams(arg0 interface{}) *gom
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetNetworkParams", reflect.TypeOf((*MockFullNode)(nil).StateGetNetworkParams), arg0)
 }

+// StateGetRandomnessDigestFromBeacon mocks base method.
+func (m *MockFullNode) StateGetRandomnessDigestFromBeacon(arg0 context.Context, arg1 abi.ChainEpoch, arg2 types.TipSetKey) (abi.Randomness, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetRandomnessDigestFromBeacon", arg0, arg1, arg2)
+	ret0, _ := ret[0].(abi.Randomness)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetRandomnessDigestFromBeacon indicates an expected call of StateGetRandomnessDigestFromBeacon.
+func (mr *MockFullNodeMockRecorder) StateGetRandomnessDigestFromBeacon(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetRandomnessDigestFromBeacon", reflect.TypeOf((*MockFullNode)(nil).StateGetRandomnessDigestFromBeacon), arg0, arg1, arg2)
+}
+
+// StateGetRandomnessDigestFromTickets mocks base method.
+func (m *MockFullNode) StateGetRandomnessDigestFromTickets(arg0 context.Context, arg1 abi.ChainEpoch, arg2 types.TipSetKey) (abi.Randomness, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "StateGetRandomnessDigestFromTickets", arg0, arg1, arg2)
+	ret0, _ := ret[0].(abi.Randomness)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// StateGetRandomnessDigestFromTickets indicates an expected call of StateGetRandomnessDigestFromTickets.
+func (mr *MockFullNodeMockRecorder) StateGetRandomnessDigestFromTickets(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StateGetRandomnessDigestFromTickets", reflect.TypeOf((*MockFullNode)(nil).StateGetRandomnessDigestFromTickets), arg0, arg1, arg2)
+}
+
 // StateGetRandomnessFromBeacon mocks base method.
 func (m *MockFullNode) StateGetRandomnessFromBeacon(arg0 context.Context, arg1 crypto.DomainSeparationTag, arg2 abi.ChainEpoch, arg3 []byte, arg4 types.TipSetKey) (abi.Randomness, error) {
 	m.ctrl.T.Helper()
@@ -252,7 +252,7 @@ type FullNodeMethods struct {

 	EthBlockNumber func(p0 context.Context) (ethtypes.EthUint64, error) `perm:"read"`

-	EthCall func(p0 context.Context, p1 ethtypes.EthCall, p2 string) (ethtypes.EthBytes, error) `perm:"read"`
+	EthCall func(p0 context.Context, p1 ethtypes.EthCall, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) `perm:"read"`

 	EthChainId func(p0 context.Context) (ethtypes.EthUint64, error) `perm:"read"`

@@ -262,7 +262,7 @@ type FullNodeMethods struct {

 	EthGasPrice func(p0 context.Context) (ethtypes.EthBigInt, error) `perm:"read"`

-	EthGetBalance func(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBigInt, error) `perm:"read"`
+	EthGetBalance func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) `perm:"read"`

 	EthGetBlockByHash func(p0 context.Context, p1 ethtypes.EthHash, p2 bool) (ethtypes.EthBlock, error) `perm:"read"`

@@ -272,7 +272,7 @@ type FullNodeMethods struct {

 	EthGetBlockTransactionCountByNumber func(p0 context.Context, p1 ethtypes.EthUint64) (ethtypes.EthUint64, error) `perm:"read"`

-	EthGetCode func(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBytes, error) `perm:"read"`
+	EthGetCode func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) `perm:"read"`

 	EthGetFilterChanges func(p0 context.Context, p1 ethtypes.EthFilterID) (*ethtypes.EthFilterResult, error) `perm:"read"`

@@ -282,7 +282,7 @@ type FullNodeMethods struct {

 	EthGetMessageCidByTransactionHash func(p0 context.Context, p1 *ethtypes.EthHash) (*cid.Cid, error) `perm:"read"`

-	EthGetStorageAt func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 string) (ethtypes.EthBytes, error) `perm:"read"`
+	EthGetStorageAt func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) `perm:"read"`

 	EthGetTransactionByBlockHashAndIndex func(p0 context.Context, p1 ethtypes.EthHash, p2 ethtypes.EthUint64) (ethtypes.EthTx, error) `perm:"read"`

@@ -292,7 +292,7 @@ type FullNodeMethods struct {

 	EthGetTransactionByHashLimited func(p0 context.Context, p1 *ethtypes.EthHash, p2 abi.ChainEpoch) (*ethtypes.EthTx, error) `perm:"read"`

-	EthGetTransactionCount func(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthUint64, error) `perm:"read"`
+	EthGetTransactionCount func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) `perm:"read"`

 	EthGetTransactionHashByCid func(p0 context.Context, p1 cid.Cid) (*ethtypes.EthHash, error) `perm:"read"`

@@ -316,6 +316,10 @@ type FullNodeMethods struct {

 	EthSyncing func(p0 context.Context) (ethtypes.EthSyncingResult, error) `perm:"read"`

+	EthTraceBlock func(p0 context.Context, p1 string) ([]*ethtypes.EthTraceBlock, error) `perm:"read"`
+
+	EthTraceReplayBlockTransactions func(p0 context.Context, p1 string, p2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) `perm:"read"`
+
 	EthUninstallFilter func(p0 context.Context, p1 ethtypes.EthFilterID) (bool, error) `perm:"read"`

 	EthUnsubscribe func(p0 context.Context, p1 ethtypes.EthSubscriptionID) (bool, error) `perm:"read"`
@@ -494,6 +498,10 @@ type FullNodeMethods struct {

 	StateGetNetworkParams func(p0 context.Context) (*NetworkParams, error) `perm:"read"`

+	StateGetRandomnessDigestFromBeacon func(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) (abi.Randomness, error) `perm:"read"`
+
+	StateGetRandomnessDigestFromTickets func(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) (abi.Randomness, error) `perm:"read"`
+
 	StateGetRandomnessFromBeacon func(p0 context.Context, p1 crypto.DomainSeparationTag, p2 abi.ChainEpoch, p3 []byte, p4 types.TipSetKey) (abi.Randomness, error) `perm:"read"`

 	StateGetRandomnessFromTickets func(p0 context.Context, p1 crypto.DomainSeparationTag, p2 abi.ChainEpoch, p3 []byte, p4 types.TipSetKey) (abi.Randomness, error) `perm:"read"`
@@ -668,7 +676,7 @@ type GatewayMethods struct {

 	EthBlockNumber func(p0 context.Context) (ethtypes.EthUint64, error) ``

-	EthCall func(p0 context.Context, p1 ethtypes.EthCall, p2 string) (ethtypes.EthBytes, error) ``
+	EthCall func(p0 context.Context, p1 ethtypes.EthCall, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) ``

 	EthChainId func(p0 context.Context) (ethtypes.EthUint64, error) ``

@@ -678,7 +686,7 @@ type GatewayMethods struct {

 	EthGasPrice func(p0 context.Context) (ethtypes.EthBigInt, error) ``

-	EthGetBalance func(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBigInt, error) ``
+	EthGetBalance func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) ``

 	EthGetBlockByHash func(p0 context.Context, p1 ethtypes.EthHash, p2 bool) (ethtypes.EthBlock, error) ``

@@ -688,7 +696,7 @@ type GatewayMethods struct {

 	EthGetBlockTransactionCountByNumber func(p0 context.Context, p1 ethtypes.EthUint64) (ethtypes.EthUint64, error) ``

-	EthGetCode func(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBytes, error) ``
+	EthGetCode func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) ``

 	EthGetFilterChanges func(p0 context.Context, p1 ethtypes.EthFilterID) (*ethtypes.EthFilterResult, error) ``

@@ -698,13 +706,13 @@ type GatewayMethods struct {

 	EthGetMessageCidByTransactionHash func(p0 context.Context, p1 *ethtypes.EthHash) (*cid.Cid, error) ``

-	EthGetStorageAt func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 string) (ethtypes.EthBytes, error) ``
+	EthGetStorageAt func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) ``

 	EthGetTransactionByHash func(p0 context.Context, p1 *ethtypes.EthHash) (*ethtypes.EthTx, error) ``

 	EthGetTransactionByHashLimited func(p0 context.Context, p1 *ethtypes.EthHash, p2 abi.ChainEpoch) (*ethtypes.EthTx, error) ``

-	EthGetTransactionCount func(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthUint64, error) ``
+	EthGetTransactionCount func(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) ``

 	EthGetTransactionHashByCid func(p0 context.Context, p1 cid.Cid) (*ethtypes.EthHash, error) ``

@@ -728,6 +736,10 @@ type GatewayMethods struct {

 	EthSyncing func(p0 context.Context) (ethtypes.EthSyncingResult, error) ``

+	EthTraceBlock func(p0 context.Context, p1 string) ([]*ethtypes.EthTraceBlock, error) ``
+
+	EthTraceReplayBlockTransactions func(p0 context.Context, p1 string, p2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) ``
+
 	EthUninstallFilter func(p0 context.Context, p1 ethtypes.EthFilterID) (bool, error) ``

 	EthUnsubscribe func(p0 context.Context, p1 ethtypes.EthSubscriptionID) (bool, error) ``
@@ -766,6 +778,16 @@ type GatewayMethods struct {

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

+	StateGetAllocation func(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) ``
+
+	StateGetAllocationForPendingDeal func(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) ``
+
+	StateGetAllocations func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) ``
+
+	StateGetClaim func(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) ``
+
+	StateGetClaims func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) ``
+
 	StateListMiners func(p0 context.Context, p1 types.TipSetKey) ([]address.Address, error) ``

 	StateLookupID func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (address.Address, error) ``
@@ -2091,14 +2113,14 @@ func (s *FullNodeStub) EthBlockNumber(p0 context.Context) (ethtypes.EthUint64, e
 	return *new(ethtypes.EthUint64), ErrNotSupported
 }

-func (s *FullNodeStruct) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 string) (ethtypes.EthBytes, error) {
+func (s *FullNodeStruct) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	if s.Internal.EthCall == nil {
 		return *new(ethtypes.EthBytes), ErrNotSupported
 	}
 	return s.Internal.EthCall(p0, p1, p2)
 }

-func (s *FullNodeStub) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 string) (ethtypes.EthBytes, error) {
+func (s *FullNodeStub) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	return *new(ethtypes.EthBytes), ErrNotSupported
 }

@@ -2146,14 +2168,14 @@ func (s *FullNodeStub) EthGasPrice(p0 context.Context) (ethtypes.EthBigInt, erro
 	return *new(ethtypes.EthBigInt), ErrNotSupported
 }

-func (s *FullNodeStruct) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBigInt, error) {
+func (s *FullNodeStruct) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) {
 	if s.Internal.EthGetBalance == nil {
 		return *new(ethtypes.EthBigInt), ErrNotSupported
 	}
 	return s.Internal.EthGetBalance(p0, p1, p2)
 }

-func (s *FullNodeStub) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBigInt, error) {
+func (s *FullNodeStub) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) {
 	return *new(ethtypes.EthBigInt), ErrNotSupported
 }

@@ -2201,14 +2223,14 @@ func (s *FullNodeStub) EthGetBlockTransactionCountByNumber(p0 context.Context, p
 	return *new(ethtypes.EthUint64), ErrNotSupported
 }

-func (s *FullNodeStruct) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBytes, error) {
+func (s *FullNodeStruct) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	if s.Internal.EthGetCode == nil {
 		return *new(ethtypes.EthBytes), ErrNotSupported
 	}
 	return s.Internal.EthGetCode(p0, p1, p2)
 }

-func (s *FullNodeStub) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBytes, error) {
+func (s *FullNodeStub) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	return *new(ethtypes.EthBytes), ErrNotSupported
 }

@@ -2256,14 +2278,14 @@ func (s *FullNodeStub) EthGetMessageCidByTransactionHash(p0 context.Context, p1
 	return nil, ErrNotSupported
 }

-func (s *FullNodeStruct) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 string) (ethtypes.EthBytes, error) {
+func (s *FullNodeStruct) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	if s.Internal.EthGetStorageAt == nil {
 		return *new(ethtypes.EthBytes), ErrNotSupported
 	}
 	return s.Internal.EthGetStorageAt(p0, p1, p2, p3)
 }

-func (s *FullNodeStub) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 string) (ethtypes.EthBytes, error) {
+func (s *FullNodeStub) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	return *new(ethtypes.EthBytes), ErrNotSupported
 }

@@ -2311,14 +2333,14 @@ func (s *FullNodeStub) EthGetTransactionByHashLimited(p0 context.Context, p1 *et
 	return nil, ErrNotSupported
 }

-func (s *FullNodeStruct) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthUint64, error) {
+func (s *FullNodeStruct) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) {
 	if s.Internal.EthGetTransactionCount == nil {
 		return *new(ethtypes.EthUint64), ErrNotSupported
 	}
 	return s.Internal.EthGetTransactionCount(p0, p1, p2)
 }

-func (s *FullNodeStub) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthUint64, error) {
+func (s *FullNodeStub) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) {
 	return *new(ethtypes.EthUint64), ErrNotSupported
 }

@@ -2443,6 +2465,28 @@ func (s *FullNodeStub) EthSyncing(p0 context.Context) (ethtypes.EthSyncingResult
 	return *new(ethtypes.EthSyncingResult), ErrNotSupported
 }

+func (s *FullNodeStruct) EthTraceBlock(p0 context.Context, p1 string) ([]*ethtypes.EthTraceBlock, error) {
+	if s.Internal.EthTraceBlock == nil {
+		return *new([]*ethtypes.EthTraceBlock), ErrNotSupported
+	}
+	return s.Internal.EthTraceBlock(p0, p1)
+}
+
+func (s *FullNodeStub) EthTraceBlock(p0 context.Context, p1 string) ([]*ethtypes.EthTraceBlock, error) {
+	return *new([]*ethtypes.EthTraceBlock), ErrNotSupported
+}
+
+func (s *FullNodeStruct) EthTraceReplayBlockTransactions(p0 context.Context, p1 string, p2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) {
+	if s.Internal.EthTraceReplayBlockTransactions == nil {
+		return *new([]*ethtypes.EthTraceReplayBlockTransaction), ErrNotSupported
+	}
+	return s.Internal.EthTraceReplayBlockTransactions(p0, p1, p2)
+}
+
+func (s *FullNodeStub) EthTraceReplayBlockTransactions(p0 context.Context, p1 string, p2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) {
+	return *new([]*ethtypes.EthTraceReplayBlockTransaction), ErrNotSupported
+}
+
 func (s *FullNodeStruct) EthUninstallFilter(p0 context.Context, p1 ethtypes.EthFilterID) (bool, error) {
 	if s.Internal.EthUninstallFilter == nil {
 		return false, ErrNotSupported
@@ -3422,6 +3466,28 @@ func (s *FullNodeStub) StateGetNetworkParams(p0 context.Context) (*NetworkParams
 	return nil, ErrNotSupported
 }

+func (s *FullNodeStruct) StateGetRandomnessDigestFromBeacon(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) (abi.Randomness, error) {
+	if s.Internal.StateGetRandomnessDigestFromBeacon == nil {
+		return *new(abi.Randomness), ErrNotSupported
+	}
+	return s.Internal.StateGetRandomnessDigestFromBeacon(p0, p1, p2)
+}
+
+func (s *FullNodeStub) StateGetRandomnessDigestFromBeacon(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) (abi.Randomness, error) {
+	return *new(abi.Randomness), ErrNotSupported
+}
+
+func (s *FullNodeStruct) StateGetRandomnessDigestFromTickets(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) (abi.Randomness, error) {
+	if s.Internal.StateGetRandomnessDigestFromTickets == nil {
+		return *new(abi.Randomness), ErrNotSupported
+	}
+	return s.Internal.StateGetRandomnessDigestFromTickets(p0, p1, p2)
+}
+
+func (s *FullNodeStub) StateGetRandomnessDigestFromTickets(p0 context.Context, p1 abi.ChainEpoch, p2 types.TipSetKey) (abi.Randomness, error) {
+	return *new(abi.Randomness), ErrNotSupported
+}
+
 func (s *FullNodeStruct) StateGetRandomnessFromBeacon(p0 context.Context, p1 crypto.DomainSeparationTag, p2 abi.ChainEpoch, p3 []byte, p4 types.TipSetKey) (abi.Randomness, error) {
 	if s.Internal.StateGetRandomnessFromBeacon == nil {
 		return *new(abi.Randomness), ErrNotSupported
@@ -4313,14 +4379,14 @@ func (s *GatewayStub) EthBlockNumber(p0 context.Context) (ethtypes.EthUint64, er
 	return *new(ethtypes.EthUint64), ErrNotSupported
 }

-func (s *GatewayStruct) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 string) (ethtypes.EthBytes, error) {
+func (s *GatewayStruct) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	if s.Internal.EthCall == nil {
 		return *new(ethtypes.EthBytes), ErrNotSupported
 	}
 	return s.Internal.EthCall(p0, p1, p2)
 }

-func (s *GatewayStub) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 string) (ethtypes.EthBytes, error) {
+func (s *GatewayStub) EthCall(p0 context.Context, p1 ethtypes.EthCall, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	return *new(ethtypes.EthBytes), ErrNotSupported
 }

@@ -4368,14 +4434,14 @@ func (s *GatewayStub) EthGasPrice(p0 context.Context) (ethtypes.EthBigInt, error
 	return *new(ethtypes.EthBigInt), ErrNotSupported
 }

-func (s *GatewayStruct) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBigInt, error) {
+func (s *GatewayStruct) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) {
 	if s.Internal.EthGetBalance == nil {
 		return *new(ethtypes.EthBigInt), ErrNotSupported
 	}
 	return s.Internal.EthGetBalance(p0, p1, p2)
 }

-func (s *GatewayStub) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBigInt, error) {
+func (s *GatewayStub) EthGetBalance(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBigInt, error) {
 	return *new(ethtypes.EthBigInt), ErrNotSupported
 }

@@ -4423,14 +4489,14 @@ func (s *GatewayStub) EthGetBlockTransactionCountByNumber(p0 context.Context, p1
 	return *new(ethtypes.EthUint64), ErrNotSupported
 }

-func (s *GatewayStruct) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBytes, error) {
+func (s *GatewayStruct) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	if s.Internal.EthGetCode == nil {
 		return *new(ethtypes.EthBytes), ErrNotSupported
 	}
 	return s.Internal.EthGetCode(p0, p1, p2)
 }

-func (s *GatewayStub) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthBytes, error) {
+func (s *GatewayStub) EthGetCode(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	return *new(ethtypes.EthBytes), ErrNotSupported
 }

@@ -4478,14 +4544,14 @@ func (s *GatewayStub) EthGetMessageCidByTransactionHash(p0 context.Context, p1 *
 	return nil, ErrNotSupported
 }

-func (s *GatewayStruct) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 string) (ethtypes.EthBytes, error) {
+func (s *GatewayStruct) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	if s.Internal.EthGetStorageAt == nil {
 		return *new(ethtypes.EthBytes), ErrNotSupported
 	}
 	return s.Internal.EthGetStorageAt(p0, p1, p2, p3)
 }

-func (s *GatewayStub) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 string) (ethtypes.EthBytes, error) {
+func (s *GatewayStub) EthGetStorageAt(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBytes, p3 ethtypes.EthBlockNumberOrHash) (ethtypes.EthBytes, error) {
 	return *new(ethtypes.EthBytes), ErrNotSupported
 }

@@ -4511,14 +4577,14 @@ func (s *GatewayStub) EthGetTransactionByHashLimited(p0 context.Context, p1 *eth
 	return nil, ErrNotSupported
 }

-func (s *GatewayStruct) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthUint64, error) {
+func (s *GatewayStruct) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) {
 	if s.Internal.EthGetTransactionCount == nil {
 		return *new(ethtypes.EthUint64), ErrNotSupported
 	}
 	return s.Internal.EthGetTransactionCount(p0, p1, p2)
 }

-func (s *GatewayStub) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 string) (ethtypes.EthUint64, error) {
+func (s *GatewayStub) EthGetTransactionCount(p0 context.Context, p1 ethtypes.EthAddress, p2 ethtypes.EthBlockNumberOrHash) (ethtypes.EthUint64, error) {
 	return *new(ethtypes.EthUint64), ErrNotSupported
 }

@@ -4643,6 +4709,28 @@ func (s *GatewayStub) EthSyncing(p0 context.Context) (ethtypes.EthSyncingResult,
 	return *new(ethtypes.EthSyncingResult), ErrNotSupported
 }

+func (s *GatewayStruct) EthTraceBlock(p0 context.Context, p1 string) ([]*ethtypes.EthTraceBlock, error) {
+	if s.Internal.EthTraceBlock == nil {
+		return *new([]*ethtypes.EthTraceBlock), ErrNotSupported
+	}
+	return s.Internal.EthTraceBlock(p0, p1)
+}
+
+func (s *GatewayStub) EthTraceBlock(p0 context.Context, p1 string) ([]*ethtypes.EthTraceBlock, error) {
+	return *new([]*ethtypes.EthTraceBlock), ErrNotSupported
+}
+
+func (s *GatewayStruct) EthTraceReplayBlockTransactions(p0 context.Context, p1 string, p2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) {
+	if s.Internal.EthTraceReplayBlockTransactions == nil {
+		return *new([]*ethtypes.EthTraceReplayBlockTransaction), ErrNotSupported
+	}
+	return s.Internal.EthTraceReplayBlockTransactions(p0, p1, p2)
+}
+
+func (s *GatewayStub) EthTraceReplayBlockTransactions(p0 context.Context, p1 string, p2 []string) ([]*ethtypes.EthTraceReplayBlockTransaction, error) {
+	return *new([]*ethtypes.EthTraceReplayBlockTransaction), ErrNotSupported
+}
+
 func (s *GatewayStruct) EthUninstallFilter(p0 context.Context, p1 ethtypes.EthFilterID) (bool, error) {
 	if s.Internal.EthUninstallFilter == nil {
 		return false, ErrNotSupported
@@ -4852,6 +4940,61 @@ func (s *GatewayStub) StateGetActor(p0 context.Context, p1 address.Address, p2 t
 	return nil, ErrNotSupported
 }

+func (s *GatewayStruct) StateGetAllocation(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocation == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetAllocation(p0, p1, p2, p3)
+}
+
+func (s *GatewayStub) StateGetAllocation(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetAllocationForPendingDeal(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocationForPendingDeal == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetAllocationForPendingDeal(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateGetAllocationForPendingDeal(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetAllocations(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocations == nil {
+		return *new(map[verifregtypes.AllocationId]verifregtypes.Allocation), ErrNotSupported
+	}
+	return s.Internal.StateGetAllocations(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateGetAllocations(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) {
+	return *new(map[verifregtypes.AllocationId]verifregtypes.Allocation), ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetClaim(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) {
+	if s.Internal.StateGetClaim == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetClaim(p0, p1, p2, p3)
+}
+
+func (s *GatewayStub) StateGetClaim(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetClaims(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) {
+	if s.Internal.StateGetClaims == nil {
+		return *new(map[verifregtypes.ClaimId]verifregtypes.Claim), ErrNotSupported
+	}
+	return s.Internal.StateGetClaims(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateGetClaims(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) {
+	return *new(map[verifregtypes.ClaimId]verifregtypes.Claim), ErrNotSupported
+}
+
 func (s *GatewayStruct) StateListMiners(p0 context.Context, p1 types.TipSetKey) ([]address.Address, error) {
 	if s.Internal.StateListMiners == nil {
 		return *new([]address.Address), ErrNotSupported
@@ -312,6 +312,7 @@ type NetworkParams struct {
 	SupportedProofTypes     []abi.RegisteredSealProof
 	PreCommitChallengeDelay abi.ChainEpoch
 	ForkUpgradeParams       ForkUpgradeParams
+	Eip155ChainID           int
 }

 type ForkUpgradeParams struct {
@@ -339,6 +340,7 @@ type ForkUpgradeParams struct {
 	UpgradeHyggeHeight       abi.ChainEpoch
 	UpgradeLightningHeight   abi.ChainEpoch
 	UpgradeThunderHeight     abi.ChainEpoch
+	UpgradeWatermelonHeight  abi.ChainEpoch
 }

 type NonceMapType map[address.Address]uint64
@@ -9,6 +9,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/builtin/v9/miner"
+	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/dline"
 	abinetwork "github.com/filecoin-project/go-state-types/network"

@@ -61,6 +62,11 @@ type Gateway interface {
 	StateDealProviderCollateralBounds(ctx context.Context, size abi.PaddedPieceSize, verified bool, tsk types.TipSetKey) (api.DealCollateralBounds, error)
 	StateDecodeParams(ctx context.Context, toAddr address.Address, method abi.MethodNum, params []byte, tsk types.TipSetKey) (interface{}, error)
 	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+	StateGetAllocationForPendingDeal(ctx context.Context, dealId abi.DealID, tsk types.TipSetKey) (*verifregtypes.Allocation, error)
+	StateGetAllocation(ctx context.Context, clientAddr address.Address, allocationId verifregtypes.AllocationId, tsk types.TipSetKey) (*verifregtypes.Allocation, error)
+	StateGetAllocations(ctx context.Context, clientAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error)
+	StateGetClaim(ctx context.Context, providerAddr address.Address, claimId verifregtypes.ClaimId, tsk types.TipSetKey) (*verifregtypes.Claim, error)
+	StateGetClaims(ctx context.Context, providerAddr address.Address, tsk types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, 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)
@@ -479,6 +479,16 @@ type GatewayMethods struct {

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

+	StateGetAllocation func(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) ``
+
+	StateGetAllocationForPendingDeal func(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) ``
+
+	StateGetAllocations func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) ``
+
+	StateGetClaim func(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) ``
+
+	StateGetClaims func(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) ``
+
 	StateGetReceipt func(p0 context.Context, p1 cid.Cid, p2 types.TipSetKey) (*types.MessageReceipt, error) ``

 	StateListMiners func(p0 context.Context, p1 types.TipSetKey) ([]address.Address, error) ``
@@ -2851,6 +2861,61 @@ func (s *GatewayStub) StateGetActor(p0 context.Context, p1 address.Address, p2 t
 	return nil, ErrNotSupported
 }

+func (s *GatewayStruct) StateGetAllocation(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocation == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetAllocation(p0, p1, p2, p3)
+}
+
+func (s *GatewayStub) StateGetAllocation(p0 context.Context, p1 address.Address, p2 verifregtypes.AllocationId, p3 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetAllocationForPendingDeal(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocationForPendingDeal == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetAllocationForPendingDeal(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateGetAllocationForPendingDeal(p0 context.Context, p1 abi.DealID, p2 types.TipSetKey) (*verifregtypes.Allocation, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetAllocations(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) {
+	if s.Internal.StateGetAllocations == nil {
+		return *new(map[verifregtypes.AllocationId]verifregtypes.Allocation), ErrNotSupported
+	}
+	return s.Internal.StateGetAllocations(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateGetAllocations(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.AllocationId]verifregtypes.Allocation, error) {
+	return *new(map[verifregtypes.AllocationId]verifregtypes.Allocation), ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetClaim(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) {
+	if s.Internal.StateGetClaim == nil {
+		return nil, ErrNotSupported
+	}
+	return s.Internal.StateGetClaim(p0, p1, p2, p3)
+}
+
+func (s *GatewayStub) StateGetClaim(p0 context.Context, p1 address.Address, p2 verifregtypes.ClaimId, p3 types.TipSetKey) (*verifregtypes.Claim, error) {
+	return nil, ErrNotSupported
+}
+
+func (s *GatewayStruct) StateGetClaims(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) {
+	if s.Internal.StateGetClaims == nil {
+		return *new(map[verifregtypes.ClaimId]verifregtypes.Claim), ErrNotSupported
+	}
+	return s.Internal.StateGetClaims(p0, p1, p2)
+}
+
+func (s *GatewayStub) StateGetClaims(p0 context.Context, p1 address.Address, p2 types.TipSetKey) (map[verifregtypes.ClaimId]verifregtypes.Claim, error) {
+	return *new(map[verifregtypes.ClaimId]verifregtypes.Claim), ErrNotSupported
+}
+
 func (s *GatewayStruct) StateGetReceipt(p0 context.Context, p1 cid.Cid, p2 types.TipSetKey) (*types.MessageReceipt, error) {
 	if s.Internal.StateGetReceipt == nil {
 		return nil, ErrNotSupported
@@ -9,9 +9,9 @@ import (
 	"strings"
 	"testing"

+	u "github.com/ipfs/boxo/util"
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
-	u "github.com/ipfs/go-ipfs-util"
 	ipld "github.com/ipfs/go-ipld-format"
 	"github.com/stretchr/testify/require"

@@ -4,9 +4,9 @@ import (
 	"context"
 	"time"

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

@@ -5,15 +5,16 @@ import (
 	"context"
 	"io"

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

 type IPFSBlockstore struct {
@@ -24,7 +25,7 @@ type IPFSBlockstore struct {
 var _ BasicBlockstore = (*IPFSBlockstore)(nil)

 func NewLocalIPFSBlockstore(ctx context.Context, onlineMode bool) (Blockstore, error) {
-	localApi, err := httpapi.NewLocalApi()
+	localApi, err := rpc.NewLocalApi()
 	if err != nil {
 		return nil, xerrors.Errorf("getting local ipfs api: %w", err)
 	}
@@ -51,7 +52,7 @@ func NewLocalIPFSBlockstore(ctx context.Context, onlineMode bool) (Blockstore, e
 }

 func NewRemoteIPFSBlockstore(ctx context.Context, maddr multiaddr.Multiaddr, onlineMode bool) (Blockstore, error) {
-	httpApi, err := httpapi.NewApi(maddr)
+	httpApi, err := rpc.NewApi(maddr)
 	if err != nil {
 		return nil, xerrors.Errorf("setting remote ipfs api: %w", err)
 	}
@@ -182,7 +182,6 @@ type SplitStore struct {

 	compactionIndex int64
 	pruneIndex      int64
-	onlineGCCnt     int64

 	ctx    context.Context
 	cancel func()
@@ -66,8 +66,9 @@ var (
 )

 const (
-	batchSize  = 16384
-	cidKeySize = 128
+	batchSize              = 16384
+	cidKeySize             = 128
+	purgeWorkSliceDuration = time.Second
 )

 func (s *SplitStore) HeadChange(_, apply []*types.TipSet) error {
@@ -1372,9 +1373,21 @@ func (s *SplitStore) purge(coldr *ColdSetReader, checkpoint *Checkpoint, markSet
 		return err
 	}

+	now := time.Now()
+
 	err := coldr.ForEach(func(c cid.Cid) error {
 		batch = append(batch, c)
 		if len(batch) == batchSize {
+			// add some time slicing to the purge as this a very disk I/O heavy operation that
+			// requires write access to txnLk that may starve other operations that require
+			// access to the blockstore.
+			elapsed := time.Since(now)
+			if elapsed > purgeWorkSliceDuration {
+				// work 1 slice, sleep 4 slices, or 20% utilization
+				time.Sleep(4 * elapsed)
+				now = time.Now()
+			}
+
 			return deleteBatch()
 		}

@@ -13,4 +13,5 @@
 /dns4/node.glif.io/tcp/1235/p2p/12D3KooWBF8cpp65hp2u9LK5mh19x67ftAam84z9LsfaquTDSBpt
 /dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d
 /dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP
-/dns4/bootstarp-0.1475.io/tcp/61256/p2p/12D3KooWRzCVDwHUkgdK7eRgnoXbjDAELhxPErjHzbRLguSV1aRt
+/dns4/bootstarp-0.1475.io/tcp/61256/p2p/12D3KooWRzCVDwHUkgdK7eRgnoXbjDAELhxPErjHzbRLguSV1aRt
+/dns4/bootstrap-venus.mainnet.filincubator.com/tcp/8888/p2p/QmQu8C6deXwKvJP2D8B6QGyhngc3ZiDnFzEHBDx8yeBXST
@@ -71,9 +71,32 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzacebojf25kc5yo7gskdbdgg5f52oppej2jp6nknzlvrww4ue5vkddd2"),
 		"verifiedregistry": MustParseCid("bafk2bzaceavue3zekq4wmvttck2vgxlcensrsgh5niu5qhna2owejycorftcc"),
 	},
+}, {
+	Network: "butterflynet",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzaceaiy4dsxxus5xp5n5i4tjzkb7sc54mjz7qnk2efhgmsrobjesxnza"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacecfdqb7p3jakhaa3cqnzpt7hxmhghrbxvafsylqno3febx55fnidw"),
+		"cron":             MustParseCid("bafk2bzaceavmqu2qihgbe3xdaotgypuzvdpiifnm7ll6rolks2u4lac6voosk"),
+		"datacap":          MustParseCid("bafk2bzacealtvh65rzb34fmyzw4m2np2htnio4w3pn4alzqovwxkdbf23dvpo"),
+		"eam":              MustParseCid("bafk2bzacedko6hcjmwpuwgma5pb4gr2wgyvregk3nqqjxit7dv4es6vh5cjoc"),
+		"ethaccount":       MustParseCid("bafk2bzacedhcei2xnr34poxr4xziypm2obqlibke4cs2cjfnr3sz6nf6h7fyy"),
+		"evm":              MustParseCid("bafk2bzacebn5lwxboiikhz67ajwa34v2lc4qevnhpwdnipbmrnutkvrrqkb46"),
+		"init":             MustParseCid("bafk2bzacea6vw4esh5tg7mprv5jkbx5xcyilcy4vvf64lss32mjyuvv2mh5ng"),
+		"multisig":         MustParseCid("bafk2bzacedq2afnwcfipay5twv5mgzjoio5bbjvyo4yqchdwqcr7wrareyx54"),
+		"paymentchannel":   MustParseCid("bafk2bzacebbsvr7i7mqmaadyjibe5wxnv7bwvvec2wlgknuwda6ep45amnd5w"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzaceafuh6idvaqqkj353vs4qdl42tcmvnymewu5zf4rq2nruxdyunses"),
+		"storagemarket":    MustParseCid("bafk2bzaceb7bx4honi3byjllpdk6fea32dpu3vqvil3okodybdk5m3erlnwjw"),
+		"storageminer":     MustParseCid("bafk2bzacebxjhofdr3sb2uhy2ky2vcijh4nhmwkh5xijtbgk6dzkknji2kn7a"),
+		"storagepower":     MustParseCid("bafk2bzaceabskmmkas6njbowols7t4ib3bipa5abpomk3jtgfwojtzd7mjzfm"),
+		"system":           MustParseCid("bafk2bzacedtuh7cht3fud7fb4avl4g2zbz57lc4ohiaufpaex6dkmdokn5rgo"),
+		"verifiedregistry": MustParseCid("bafk2bzaceb37hxeuoo5rgf6ansrdl2ykm5v5zp6kireubn4orcopr67jbxv6k"),
+	},
 }, {
 	Network:      "butterflynet",
-	Version:      11,
+	Version:      12,
 	BundleGitTag: "v11.0.0",
 	ManifestCid:  MustParseCid("bafy2bzaceaiy4dsxxus5xp5n5i4tjzkb7sc54mjz7qnk2efhgmsrobjesxnza"),
 	Actors: map[string]cid.Cid{
@@ -155,10 +178,10 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"verifiedregistry": MustParseCid("bafk2bzacec67wuchq64k7kgrujguukjvdlsl24pgighqdx5vgjhyk6bycrwnc"),
 	},
 }, {
-	Network:      "calibrationnet",
-	Version:      11,
-	BundleGitTag: "v11.0.0-rc2",
-	ManifestCid:  MustParseCid("bafy2bzacedhuowetjy2h4cxnijz2l64h4mzpk5m256oywp4evarpono3cjhco"),
+	Network: "calibrationnet",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzacedhuowetjy2h4cxnijz2l64h4mzpk5m256oywp4evarpono3cjhco"),
 	Actors: map[string]cid.Cid{
 		"account":          MustParseCid("bafk2bzacebor5mnjnsav34cmm5pcd3dy4wubbv4wtcrvba7depy3sct7ie4sy"),
 		"cron":             MustParseCid("bafk2bzacebetehhedh55alfn4rcx2mhjhvuiustxlhtxc3drkemnpttws5eqw"),
@@ -177,6 +200,29 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzacedqvik2n3phnj3cni3h2k5mtvz43nyq7mdmv7k7euejysvajywdug"),
 		"verifiedregistry": MustParseCid("bafk2bzaceceoo5jlom2zweh7kpye2vkj33wgqnkjshlsw2neemqkfg5g2rmvg"),
 	},
+}, {
+	Network:      "calibrationnet",
+	Version:      12,
+	BundleGitTag: "v11.0.0",
+	ManifestCid:  MustParseCid("bafy2bzacec5fl7crmxyw234qsmijvffhssgqwuphyaejulbryhel2pxxrxgey"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacecrjovyiuh4jryepy4pxddzqjyrg2hfinxzbv37bpzlci54r5mkr6"),
+		"cron":             MustParseCid("bafk2bzacedy76woxmtalmsuaji4kog6wmq4h2kcgcyv5wpxbdz7f2ls2tjjmw"),
+		"datacap":          MustParseCid("bafk2bzacec2inqddxpfm3rufwqr752d2ok3ve4cxfhmloyosy6rj2krtkpwus"),
+		"eam":              MustParseCid("bafk2bzacea6sxno66egkqz5rqjq4e22obkeblxl7e3funjifljuinmrc2ztzg"),
+		"ethaccount":       MustParseCid("bafk2bzacecdsvs7xm3ncm66lsjqh65uzhr3rmu3dlux7qzdgpg737r4kslhxm"),
+		"evm":              MustParseCid("bafk2bzaceaz3b66m2znt27clmbp2zi5jsobw6g2x6fiezynyijgtkehgqhq3a"),
+		"init":             MustParseCid("bafk2bzacecdrw7uedx456hnowtyyhm63mkekdlkh3vmlhvqlya6pn6pokiq5y"),
+		"multisig":         MustParseCid("bafk2bzaceaxyxvmng5cel5huzy5nezscm34s7wuzn2fhndexurs3xjtp7xg5i"),
+		"paymentchannel":   MustParseCid("bafk2bzacedrmyc4c6u6ipdo7hwaagx3urr47r4pw6lwv257wqbj6roumwfvky"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzacecq3bhrkatwash5zhy2275ksaj3criqb6rox5e3hsyvz7mrl2jh3o"),
+		"storagemarket":    MustParseCid("bafk2bzacedswrpkbh7jmttskllbblym7oj2ynxp7bxtj2fpbxsx55mraog6sc"),
+		"storageminer":     MustParseCid("bafk2bzacecki6ckm7gf4uje3fxvw6x5f77ukaqctvcsfha6oaecvl67veh3sg"),
+		"storagepower":     MustParseCid("bafk2bzacecjcvxwibkgpufeah33gfd2jzlqjx5rn2pguvvch2squon23u6kne"),
+		"system":           MustParseCid("bafk2bzaceavvlgqbcwhy3c24aa24z23wcbzggmb66gj7x5if7o3fbvddaocc4"),
+		"verifiedregistry": MustParseCid("bafk2bzacedmxdtnpy2mc63b6bi2h4vp4dfc6hxjckqnwaxyijgkpmangygcmk"),
+	},
 }, {
 	Network: "caterpillarnet",
 	Version: 8,
@@ -246,9 +292,32 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzacecfivztuulqqv4o5oyvvvrkblwix4hqt24pqru6ivnpioefhuhria"),
 		"verifiedregistry": MustParseCid("bafk2bzacecdhw6x7dfrxfysmn6tdbn2ny464omgqppxhjuawxauscidppd7pc"),
 	},
+}, {
+	Network: "caterpillarnet",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzacebexc2jgzwr5ngn6jdnkwdqwwmcapajuypdgvopoe6bnvp4yxm4o2"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceanjiq5m3feytue5m7hhxfkob2ofg2greoct5tr77reuhrjglo66g"),
+		"cron":             MustParseCid("bafk2bzaceavgd5qj6n744tukhdrvxejygzs3jnlizmcvjsdnxkgiimrd5jrys"),
+		"datacap":          MustParseCid("bafk2bzacedmdywxwrzop2gmf4ys5stydlmvbe35j3nyr2efmf273briksuvse"),
+		"eam":              MustParseCid("bafk2bzacec7qo7s72li7tqysllstlrxxm2dhfqv2w32pytel2e775cki4ozqm"),
+		"ethaccount":       MustParseCid("bafk2bzaceaygtkliu26ubb7ivljrvaeesp5sbjlis5okzl35ishxioa2tlx4w"),
+		"evm":              MustParseCid("bafk2bzacebo7iqzy2ophz4f3civzwlltec7q5fut7kmtfckr6vy33r6ic5eqe"),
+		"init":             MustParseCid("bafk2bzaceb7uzzlsquqwrqhb2vpbvk3jgr4wp5i3smu2splnag2v5sppdehns"),
+		"multisig":         MustParseCid("bafk2bzacebwibfqrytobl4pjtny244zkmfoomazbap3r5gddjryckx5js4csi"),
+		"paymentchannel":   MustParseCid("bafk2bzacecuaa5esuxpouigxoamyl5gire2qqqhvyhewsig2x2j73f6ksh7go"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzaced4xxqhv63njf2ibvsqshlwikafctxev7aho5lgsfxyt2javjwvtw"),
+		"storagemarket":    MustParseCid("bafk2bzacedwtx3xokqmbgkgkoqkdt6lam4ymdjb3eznlbtec5wcrtx74l2bpc"),
+		"storageminer":     MustParseCid("bafk2bzacebbbe4sdo3xxkez7x7lkl6j46w34vx7eg7xswmdzhp7moa44p3wjg"),
+		"storagepower":     MustParseCid("bafk2bzacedfgz6n24tjsor4pcayomim2f5f3a3fgyatmjgwxxeejna7okndda"),
+		"system":           MustParseCid("bafk2bzacebxfzeom3d7ahcz2n2nlwp7ncv767bdbbrisugks4l6v7lcu2tmyg"),
+		"verifiedregistry": MustParseCid("bafk2bzacedaws3or3twy45ltcxucgvqijsje4x675ph6vup2w35smlfneamno"),
+	},
 }, {
 	Network:      "caterpillarnet",
-	Version:      11,
+	Version:      12,
 	BundleGitTag: "v11.0.0",
 	ManifestCid:  MustParseCid("bafy2bzacebexc2jgzwr5ngn6jdnkwdqwwmcapajuypdgvopoe6bnvp4yxm4o2"),
 	Actors: map[string]cid.Cid{
@@ -329,9 +398,32 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzaceairk5qz5hyzt4yyaxa356aszyifswiust5ilxizwxujcmtzvjzoa"),
 		"verifiedregistry": MustParseCid("bafk2bzaced2mkyqobpgna5jevosym3adv2bvraggigyz2jgn5cxymirxj4x3i"),
 	},
+}, {
+	Network: "devnet",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzaceay35go4xbjb45km6o46e5bib3bi46panhovcbedrynzwmm3drr4i"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacecf2pprkbdlpm4e2xz3ufunxtgrgyh2ie3stuqiyhibsvdze7kvri"),
+		"cron":             MustParseCid("bafk2bzaceasr5d2skowvzv5mzsyak6waqrgc46ewj6rzbapkfi5woom6n6bwa"),
+		"datacap":          MustParseCid("bafk2bzaceaqd77gptubupda7rp7daxkxbkzwc253dxhiyoezxvj2tljmkgpny"),
+		"eam":              MustParseCid("bafk2bzacedve6p4ye6zxydjbfs4ode5r2equ7rqzpyltujsq2lu6wyxnijfx4"),
+		"ethaccount":       MustParseCid("bafk2bzacea25xfsxwew3h2crer6jlb4c5vwu2gtch2jh73ocuxjhupenyrugy"),
+		"evm":              MustParseCid("bafk2bzacece5hivtkmi757lyfahgti7xuqgofodb2u65pxgf6oizfwiiwlcsi"),
+		"init":             MustParseCid("bafk2bzacecxnr5y7qifzdqqiwfbjxv2yr7lbkcyu3e2mf5zjdncteupxdlquu"),
+		"multisig":         MustParseCid("bafk2bzaceayap4k4u3lbysaeeixct5fvhmafy3fa5eagvdpk3i4a7ubfdpobe"),
+		"paymentchannel":   MustParseCid("bafk2bzaceafgrz5wepbein35gie7rnsu7zttxvgllgdneuefmmy4j5izydtza"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzacedwbtfqlx47fdkxjrb5mwiatheci44x3zkpx33smybc2cme23ymuo"),
+		"storagemarket":    MustParseCid("bafk2bzaceaj74fmooaf3gj3ebwon64ky7hhdh7kytdr3agclqfrqzmpzykh7g"),
+		"storageminer":     MustParseCid("bafk2bzacedb7bokkzzs7hnbhivp74pgcpermuy7j6b3ncodylksukkxtnn7ze"),
+		"storagepower":     MustParseCid("bafk2bzacedilnkegizkxz3nuutib4d4wwlk4bkla22loepia2h53yf4hysmq6"),
+		"system":           MustParseCid("bafk2bzacedpyoncjbl4oxkjm5e77ngvpy2xfajjc4myfsv2vltvzxioattlu2"),
+		"verifiedregistry": MustParseCid("bafk2bzacebdqi5tr5pjnem5nylg2zbqcugvi7oxi35bhnrfudx4y4ufhlit2k"),
+	},
 }, {
 	Network:      "devnet",
-	Version:      11,
+	Version:      12,
 	BundleGitTag: "v11.0.0",
 	ManifestCid:  MustParseCid("bafy2bzaceay35go4xbjb45km6o46e5bib3bi46panhovcbedrynzwmm3drr4i"),
 	Actors: map[string]cid.Cid{
@@ -435,9 +527,32 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzacedakk5nofebyup4m7nvx6djksfwhnxzrfuq4oyemhpl4lllaikr64"),
 		"verifiedregistry": MustParseCid("bafk2bzacedfel6edzqpe5oujno7fog4i526go4dtcs6vwrdtbpy2xq6htvcg6"),
 	},
+}, {
+	Network: "mainnet",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzacecnhaiwcrpyjvzl4uv4q3jzoif26okl3m66q3cijp3dfwlcxwztwo"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzacealnlr7st6lkwoh6wxpf2hnrlex5sknaopgmkr2tuhg7vmbfy45so"),
+		"cron":             MustParseCid("bafk2bzacebpewdvvgt6tk2o2u4rcovdgym67tadiis5usemlbejg7k3kt567o"),
+		"datacap":          MustParseCid("bafk2bzacebslykoyrb2hm7aacjngqgd5n2wmeii2goadrs5zaya3pvdf6pdnq"),
+		"eam":              MustParseCid("bafk2bzaceaelwt4yfsfvsu3pa3miwalsvy3cfkcjvmt4sqoeopsppnrmj2mf2"),
+		"ethaccount":       MustParseCid("bafk2bzaceclkmc4yidxc6lgcjpfypbde2eddnevcveo4j5kmh4ek6inqysz2k"),
+		"evm":              MustParseCid("bafk2bzacediwh6etwzwmb5pivtclpdplewdjzphouwqpppce6opisjv2fjqfe"),
+		"init":             MustParseCid("bafk2bzaceckwf3w6n2nw6eh77ktmsxqgsvshonvgnyk5q5syyngtetxvasfxg"),
+		"multisig":         MustParseCid("bafk2bzaceafajceqwg5ybiz7xw6rxammuirkgtuv625gzaehsqfprm4bazjmk"),
+		"paymentchannel":   MustParseCid("bafk2bzaceb4e6cnsnviegmqvsmoxzncruvhra54piq7bwiqfqevle6oob2gvo"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzacebwjw2vxkobs7r2kwjdqqb42h2kucyuk6flbnyzw4odg5s4mogamo"),
+		"storagemarket":    MustParseCid("bafk2bzaceazu2j2zu4p24tr22btnqzkhzjvyjltlvsagaj6w3syevikeb5d7m"),
+		"storageminer":     MustParseCid("bafk2bzacec24okjqrp7c7rj3hbrs5ez5apvwah2ruka6haesgfngf37mhk6us"),
+		"storagepower":     MustParseCid("bafk2bzaceaxgloxuzg35vu7l7tohdgaq2frsfp4ejmuo7tkoxjp5zqrze6sf4"),
+		"system":           MustParseCid("bafk2bzaced7npe5mt5nh72jxr2igi2sofoa7gedt4w6kueeke7i3xxugqpjfm"),
+		"verifiedregistry": MustParseCid("bafk2bzacedej3dnr62g2je2abmyjg3xqv4otvh6e26du5fcrhvw7zgcaaez3a"),
+	},
 }, {
 	Network:      "mainnet",
-	Version:      11,
+	Version:      12,
 	BundleGitTag: "v11.0.0",
 	ManifestCid:  MustParseCid("bafy2bzacecnhaiwcrpyjvzl4uv4q3jzoif26okl3m66q3cijp3dfwlcxwztwo"),
 	Actors: map[string]cid.Cid{
@@ -518,9 +633,32 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzacecf2jimdz7knhngs64ximfz3eaud6s3kiunmkybgrkupdjyo2dw7o"),
 		"verifiedregistry": MustParseCid("bafk2bzacecdmek2htsgcyoyl35glakyab66cojqo2y335njnm7krleb6yfbps"),
 	},
+}, {
+	Network: "testing",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzacea2vxre32tg3xhpejrktiuzx4d3pcoe7yyazgscfibmegmchr6n42"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceccerssb3tgel6ukdghlwvs7dxsolj4fpkgn7dh7owzwapqb6ejpw"),
+		"cron":             MustParseCid("bafk2bzacebtfl6fczxnitrqqjhyefskf3asyn3gzuvqcddieoqfsaddk5fd4q"),
+		"datacap":          MustParseCid("bafk2bzacediikc55y6uzmnhucf4mik6rqpjulwvgp5gdibogxjhgbvusmzff2"),
+		"eam":              MustParseCid("bafk2bzaceazqi5ezossp6kvqogaaba6hxlfarqgniktmb7iy5qonha3eflz6m"),
+		"ethaccount":       MustParseCid("bafk2bzaceb77ospgfqqmf67v23wkyeg7lr2mu53ybaacu3bslx7s7nhttdueo"),
+		"evm":              MustParseCid("bafk2bzacedvgt7mv22hux4vrnklylq7qmw43kfrqwam6wdsfzkdnaewr33qbu"),
+		"init":             MustParseCid("bafk2bzacealzb3nk2oypway5ubz3hs5py5ok5tuw545454vg4d3mwbslef4js"),
+		"multisig":         MustParseCid("bafk2bzacec45ppn4hrwizmopp2v2atkxw35tb6yem6uqhqilrv7aiaknnnxmu"),
+		"paymentchannel":   MustParseCid("bafk2bzaceajbr3t6cngzh3katqteflbcrtwtdgbthnlfemon5tg6rytf2uonw"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzacea7ycf53kbq4robcuh3ziy7qwwhaqamc5krn3lugypgpxhlewdaiq"),
+		"storagemarket":    MustParseCid("bafk2bzacedskmbcpaeb6bezs32szh52jrukvihobluadauayroo5gzrt32tkm"),
+		"storageminer":     MustParseCid("bafk2bzaced3yg5lctmswnbkxyd6cleg3llyux7fu2vbddyd2ho36fpym423mq"),
+		"storagepower":     MustParseCid("bafk2bzacebvpdf372fzxgixztbz2r7ayxyvx7jmdxwlfuqt2cq7tnqgie3klw"),
+		"system":           MustParseCid("bafk2bzaceaatvscbnkv36ixhtt2zel4er5oskxevgumh5gegqkv7uzah36f24"),
+		"verifiedregistry": MustParseCid("bafk2bzacebp2r56wxadvfzpfbmqwfi3dlnwpmoc5u4tau2hfftbkuafkhye64"),
+	},
 }, {
 	Network:      "testing",
-	Version:      11,
+	Version:      12,
 	BundleGitTag: "v11.0.0",
 	ManifestCid:  MustParseCid("bafy2bzacea2vxre32tg3xhpejrktiuzx4d3pcoe7yyazgscfibmegmchr6n42"),
 	Actors: map[string]cid.Cid{
@@ -601,9 +739,32 @@ var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMet
 		"system":           MustParseCid("bafk2bzacecf2jimdz7knhngs64ximfz3eaud6s3kiunmkybgrkupdjyo2dw7o"),
 		"verifiedregistry": MustParseCid("bafk2bzacecdmek2htsgcyoyl35glakyab66cojqo2y335njnm7krleb6yfbps"),
 	},
+}, {
+	Network: "testing-fake-proofs",
+	Version: 11,
+
+	ManifestCid: MustParseCid("bafy2bzacecojemqglhzzhjnhgtrcbsgkyv67ziytvtbhwlr4ym4oxqofv7zui"),
+	Actors: map[string]cid.Cid{
+		"account":          MustParseCid("bafk2bzaceccerssb3tgel6ukdghlwvs7dxsolj4fpkgn7dh7owzwapqb6ejpw"),
+		"cron":             MustParseCid("bafk2bzacebtfl6fczxnitrqqjhyefskf3asyn3gzuvqcddieoqfsaddk5fd4q"),
+		"datacap":          MustParseCid("bafk2bzacediikc55y6uzmnhucf4mik6rqpjulwvgp5gdibogxjhgbvusmzff2"),
+		"eam":              MustParseCid("bafk2bzaceazqi5ezossp6kvqogaaba6hxlfarqgniktmb7iy5qonha3eflz6m"),
+		"ethaccount":       MustParseCid("bafk2bzaceb77ospgfqqmf67v23wkyeg7lr2mu53ybaacu3bslx7s7nhttdueo"),
+		"evm":              MustParseCid("bafk2bzacedvgt7mv22hux4vrnklylq7qmw43kfrqwam6wdsfzkdnaewr33qbu"),
+		"init":             MustParseCid("bafk2bzacealzb3nk2oypway5ubz3hs5py5ok5tuw545454vg4d3mwbslef4js"),
+		"multisig":         MustParseCid("bafk2bzacec45ppn4hrwizmopp2v2atkxw35tb6yem6uqhqilrv7aiaknnnxmu"),
+		"paymentchannel":   MustParseCid("bafk2bzaceajbr3t6cngzh3katqteflbcrtwtdgbthnlfemon5tg6rytf2uonw"),
+		"placeholder":      MustParseCid("bafk2bzacedfvut2myeleyq67fljcrw4kkmn5pb5dpyozovj7jpoez5irnc3ro"),
+		"reward":           MustParseCid("bafk2bzacea7ycf53kbq4robcuh3ziy7qwwhaqamc5krn3lugypgpxhlewdaiq"),
+		"storagemarket":    MustParseCid("bafk2bzacedskmbcpaeb6bezs32szh52jrukvihobluadauayroo5gzrt32tkm"),
+		"storageminer":     MustParseCid("bafk2bzacebqeztpa5exztccqjwqhan5droiy7ga6zekm6f2gzxoe655vneczm"),
+		"storagepower":     MustParseCid("bafk2bzaceb2tlyuwxncdxsh3hc4fwcjnpxaijkiv54ustwdjbrqabxdsc27km"),
+		"system":           MustParseCid("bafk2bzaceaatvscbnkv36ixhtt2zel4er5oskxevgumh5gegqkv7uzah36f24"),
+		"verifiedregistry": MustParseCid("bafk2bzacebp2r56wxadvfzpfbmqwfi3dlnwpmoc5u4tau2hfftbkuafkhye64"),
+	},
 }, {
 	Network:      "testing-fake-proofs",
-	Version:      11,
+	Version:      12,
 	BundleGitTag: "v11.0.0",
 	ManifestCid:  MustParseCid("bafy2bzacecojemqglhzzhjnhgtrcbsgkyv67ziytvtbhwlr4ym4oxqofv7zui"),
 	Actors: map[string]cid.Cid{
@@ -23,7 +23,7 @@ var NetworkBundle = "devnet"
 var BundleOverrides map[actorstypes.Version]string
 var ActorDebugging = true

-const GenesisNetworkVersion = network.Version18
+const GenesisNetworkVersion = network.Version20

 var UpgradeBreezeHeight = abi.ChainEpoch(-1)

@@ -61,9 +61,11 @@ var UpgradeSharkHeight = abi.ChainEpoch(-20)

 var UpgradeHyggeHeight = abi.ChainEpoch(-21)

-var UpgradeLightningHeight = abi.ChainEpoch(30)
+var UpgradeLightningHeight = abi.ChainEpoch(-22)

-var UpgradeThunderHeight = abi.ChainEpoch(1000)
+var UpgradeThunderHeight = abi.ChainEpoch(-23)
+
+var UpgradeWatermelonHeight = abi.ChainEpoch(200)

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
@@ -120,6 +122,7 @@ func init() {
 	UpgradeHyggeHeight = getUpgradeHeight("LOTUS_HYGGE_HEIGHT", UpgradeHyggeHeight)
 	UpgradeLightningHeight = getUpgradeHeight("LOTUS_LIGHTNING_HEIGHT", UpgradeLightningHeight)
 	UpgradeThunderHeight = getUpgradeHeight("LOTUS_THUNDER_HEIGHT", UpgradeThunderHeight)
+	UpgradeWatermelonHeight = getUpgradeHeight("LOTUS_WATERMELON_HEIGHT", UpgradeWatermelonHeight)

 	BuildType |= Build2k

@@ -129,6 +132,8 @@ const BlockDelaySecs = uint64(4)

 const PropagationDelaySecs = uint64(1)

+var EquivocationDelaySecs = uint64(0)
+
 // SlashablePowerDelay is the number of epochs after ElectionPeriodStart, after
 // which the miner is slashed
 //
@@ -57,6 +57,9 @@ const UpgradeLightningHeight = 50

 const UpgradeThunderHeight = UpgradeLightningHeight + 360

+// ??????????
+const UpgradeWatermelonHeight = 999999999999999
+
 var SupportedProofTypes = []abi.RegisteredSealProof{
 	abi.RegisteredSealProof_StackedDrg512MiBV1,
 	abi.RegisteredSealProof_StackedDrg32GiBV1,
@@ -83,6 +86,8 @@ const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)

 const PropagationDelaySecs = uint64(6)

+var EquivocationDelaySecs = uint64(2)
+
 // BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
 const BootstrapPeerThreshold = 2

@@ -79,6 +79,9 @@ const UpgradeLightningHeight = 489094
 // 2023-04-21T16:00:00Z
 const UpgradeThunderHeight = UpgradeLightningHeight + 3120

+// ??????????
+const UpgradeWatermelonHeight = 999999999999999
+
 var SupportedProofTypes = []abi.RegisteredSealProof{
 	abi.RegisteredSealProof_StackedDrg32GiBV1,
 	abi.RegisteredSealProof_StackedDrg64GiBV1,
@@ -120,6 +123,8 @@ const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)

 var PropagationDelaySecs = uint64(10)

+var EquivocationDelaySecs = uint64(2)
+
 // BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
 const BootstrapPeerThreshold = 4

@@ -52,8 +52,9 @@ var UpgradeSkyrHeight = abi.ChainEpoch(-19)
 var UpgradeSharkHeight = abi.ChainEpoch(-20)
 var UpgradeHyggeHeight = abi.ChainEpoch(-21)
 var UpgradeLightningHeight = abi.ChainEpoch(-22)
+var UpgradeThunderHeight = abi.ChainEpoch(-23)

-const UpgradeThunderHeight = 50
+const UpgradeWatermelonHeight = 50

 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
@@ -120,6 +121,8 @@ const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)

 const PropagationDelaySecs = uint64(6)

+var EquivocationDelaySecs = uint64(2)
+
 // BootstrapPeerThreshold is the minimum number peers we need to track for a sync worker to start
 const BootstrapPeerThreshold = 2

@@ -90,10 +90,13 @@ const UpgradeSharkHeight = 2383680
 const UpgradeHyggeHeight = 2683348

 // 2023-04-27T13:00:00Z
-var UpgradeLightningHeight = abi.ChainEpoch(2809800)
+const UpgradeLightningHeight = 2809800

 // 2023-05-18T13:00:00Z
-var UpgradeThunderHeight = UpgradeLightningHeight + 2880*21
+const UpgradeThunderHeight = UpgradeLightningHeight + 2880*21
+
+// ???????
+var UpgradeWatermelonHeight = abi.ChainEpoch(9999999999)

 var SupportedProofTypes = []abi.RegisteredSealProof{
 	abi.RegisteredSealProof_StackedDrg32GiBV1,
@@ -103,17 +106,15 @@ var ConsensusMinerMinPower = abi.NewStoragePower(10 << 40)
 var PreCommitChallengeDelay = abi.ChainEpoch(150)
 var PropagationDelaySecs = uint64(10)

+var EquivocationDelaySecs = uint64(2)
+
 func init() {
 	if os.Getenv("LOTUS_USE_TEST_ADDRESSES") != "1" {
 		SetAddressNetwork(address.Mainnet)
 	}

-	if os.Getenv("LOTUS_DISABLE_LIGHTNING") == "1" {
-		UpgradeLightningHeight = math.MaxInt64
-	}
-
-	if os.Getenv("LOTUS_DISABLE_THUNDER") == "1" {
-		UpgradeThunderHeight = math.MaxInt64
+	if os.Getenv("LOTUS_DISABLE_WATERMELON") == "1" {
+		UpgradeWatermelonHeight = math.MaxInt64
 	}

 	// NOTE: DO NOT change this unless you REALLY know what you're doing. This is not consensus critical, however,
@@ -30,7 +30,7 @@ const AllowableClockDriftSecs = uint64(1)
 /* inline-gen template
 const TestNetworkVersion = network.Version{{.latestNetworkVersion}}
 /* inline-gen start */
-const TestNetworkVersion = network.Version20
+const TestNetworkVersion = network.Version21

 /* inline-gen end */

@@ -9,7 +9,6 @@ package build

 import (
 	"math/big"
-	"time"

 	"github.com/ipfs/go-cid"

@@ -34,6 +33,7 @@ var (
 	MinimumBaseFee        = int64(100)
 	BlockDelaySecs        = uint64(builtin2.EpochDurationSeconds)
 	PropagationDelaySecs  = uint64(6)
+	EquivocationDelaySecs = uint64(2)
 	SupportedProofTypes   = []abi.RegisteredSealProof{
 		abi.RegisteredSealProof_StackedDrg32GiBV1,
 		abi.RegisteredSealProof_StackedDrg64GiBV1,
@@ -109,6 +109,7 @@ var (
 	UpgradeHyggeHeight      abi.ChainEpoch = -20
 	UpgradeLightningHeight  abi.ChainEpoch = -21
 	UpgradeThunderHeight    abi.ChainEpoch = -22
+	UpgradeWatermelonHeight abi.ChainEpoch = -23

 	DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 		0: DrandMainnet,
@@ -138,7 +139,3 @@ const BootstrapPeerThreshold = 1
 // ChainId defines the chain ID used in the Ethereum JSON-RPC endpoint.
 // As per https://github.com/ethereum-lists/chains
 const Eip155ChainId = 31415926
-
-// Reducing the delivery delay for equivocation of
-// consistent broadcast to just half a second.
-var CBDeliveryDelay = 500 * time.Millisecond
@@ -37,7 +37,7 @@ func BuildTypeString() string {
 }

 // BuildVersion is the local build version
-const BuildVersion = "1.23.2-dev"
+const BuildVersion = "1.23.5-dev"

 func UserVersion() string {
 	if os.Getenv("LOTUS_VERSION_IGNORE_COMMIT") == "1" {
@@ -6,7 +6,7 @@ import (

 	"github.com/filecoin-project/go-address"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
@@ -22,7 +22,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 )

-var Methods = builtin11.MethodsAccount
+var Methods = builtin12.MethodsAccount

 func Load(store adt.Store, act *types.Actor) (State, error) {
 	if name, av, ok := actors.GetActorMetaByCode(act.Code); ok {
@@ -44,6 +44,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -111,6 +114,9 @@ func MakeState(store adt.Store, av actorstypes.Version, addr address.Address) (S
 	case actorstypes.Version11:
 		return make11(store, addr)

+	case actorstypes.Version12:
+		return make12(store, addr)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -139,5 +145,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,62 @@
+package account
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/go-address"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	account12 "github.com/filecoin-project/go-state-types/builtin/v12/account"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, addr address.Address) (State, error) {
+	out := state12{store: store}
+	out.State = account12.State{Address: addr}
+	return &out, nil
+}
+
+type state12 struct {
+	account12.State
+	store adt.Store
+}
+
+func (s *state12) PubkeyAddress() (address.Address, error) {
+	return s.Address, nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.AccountKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -5,7 +5,7 @@ import (
 	"golang.org/x/xerrors"

 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
@@ -40,6 +40,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -107,13 +110,16 @@ func MakeState(store adt.Store, av actorstypes.Version) (State, error) {
 	case actorstypes.Version11:
 		return make11(store)

+	case actorstypes.Version12:
+		return make12(store)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }

 var (
-	Address = builtin11.CronActorAddr
-	Methods = builtin11.MethodsCron
+	Address = builtin12.CronActorAddr
+	Methods = builtin12.MethodsCron
 )

 type State interface {
@@ -137,5 +143,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,57 @@
+package cron
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	cron12 "github.com/filecoin-project/go-state-types/builtin/v12/cron"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store) (State, error) {
+	out := state12{store: store}
+	out.State = *cron12.ConstructState(cron12.BuiltInEntries())
+	return &out, nil
+}
+
+type state12 struct {
+	cron12.State
+	store adt.Store
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.CronKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"

@@ -17,8 +17,8 @@ import (
 )

 var (
-	Address = builtin11.DatacapActorAddr
-	Methods = builtin11.MethodsDatacap
+	Address = builtin12.DatacapActorAddr
+	Methods = builtin12.MethodsDatacap
 )

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -38,6 +38,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -56,6 +59,9 @@ func MakeState(store adt.Store, av actorstypes.Version, governor address.Address
 	case actorstypes.Version11:
 		return make11(store, governor, bitwidth)

+	case actorstypes.Version12:
+		return make12(store, governor, bitwidth)
+
 	default:
 		return nil, xerrors.Errorf("datacap actor only valid for actors v9 and above, got %d", av)
 	}
@@ -79,5 +85,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,82 @@
+package datacap
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	datacap12 "github.com/filecoin-project/go-state-types/builtin/v12/datacap"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, governor address.Address, bitwidth uint64) (State, error) {
+	out := state12{store: store}
+	s, err := datacap12.ConstructState(store, governor, bitwidth)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State = *s
+
+	return &out, nil
+}
+
+type state12 struct {
+	datacap12.State
+	store adt.Store
+}
+
+func (s *state12) Governor() (address.Address, error) {
+	return s.State.Governor, nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) ForEachClient(cb func(addr address.Address, dcap abi.StoragePower) error) error {
+	return forEachClient(s.store, actors.Version12, s.verifiedClients, cb)
+}
+
+func (s *state12) verifiedClients() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.Token.Balances, int(s.Token.HamtBitWidth))
+}
+
+func (s *state12) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
+	return getDataCap(s.store, actors.Version12, s.verifiedClients, addr)
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.DatacapKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -5,7 +5,7 @@ import (
 	"golang.org/x/xerrors"

 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"

@@ -14,7 +14,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 )

-var Methods = builtin11.MethodsEVM
+var Methods = builtin12.MethodsEVM

 func Load(store adt.Store, act *types.Actor) (State, error) {
 	if name, av, ok := actors.GetActorMetaByCode(act.Code); ok {
@@ -30,6 +30,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -45,6 +48,9 @@ func MakeState(store adt.Store, av actorstypes.Version, bytecode cid.Cid) (State
 	case actorstypes.Version11:
 		return make11(store, bytecode)

+	case actorstypes.Version12:
+		return make12(store, bytecode)
+
 	default:
 		return nil, xerrors.Errorf("evm actor only valid for actors v10 and above, got %d", av)
 	}
@@ -0,0 +1,72 @@
+package evm
+
+import (
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/go-state-types/abi"
+	evm12 "github.com/filecoin-project/go-state-types/builtin/v12/evm"
+
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, bytecode cid.Cid) (State, error) {
+	out := state12{store: store}
+	s, err := evm12.ConstructState(store, bytecode)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State = *s
+
+	return &out, nil
+}
+
+type state12 struct {
+	evm12.State
+	store adt.Store
+}
+
+func (s *state12) Nonce() (uint64, error) {
+	return s.State.Nonce, nil
+}
+
+func (s *state12) IsAlive() (bool, error) {
+	return s.State.Tombstone == nil, nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) GetBytecodeCID() (cid.Cid, error) {
+	return s.State.Bytecode, nil
+}
+
+func (s *state12) GetBytecodeHash() ([32]byte, error) {
+	return s.State.BytecodeHash, nil
+}
+
+func (s *state12) GetBytecode() ([]byte, error) {
+	bc, err := s.GetBytecodeCID()
+	if err != nil {
+		return nil, err
+	}
+
+	var byteCode abi.CborBytesTransparent
+	if err := s.store.Get(s.store.Context(), bc, &byteCode); err != nil {
+		return nil, err
+	}
+
+	return byteCode, nil
+}
@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
@@ -25,8 +25,8 @@ import (
 )

 var (
-	Address = builtin11.InitActorAddr
-	Methods = builtin11.MethodsInit
+	Address = builtin12.InitActorAddr
+	Methods = builtin12.MethodsInit
 )

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -49,6 +49,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -116,6 +119,9 @@ func MakeState(store adt.Store, av actorstypes.Version, networkName string) (Sta
 	case actorstypes.Version11:
 		return make11(store, networkName)

+	case actorstypes.Version12:
+		return make12(store, networkName)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -167,5 +173,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,147 @@
+package init
+
+import (
+	"crypto/sha256"
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/node/modules/dtypes"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, networkName string) (State, error) {
+	out := state12{store: store}
+
+	s, err := init12.ConstructState(store, networkName)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State = *s
+
+	return &out, nil
+}
+
+type state12 struct {
+	init12.State
+	store adt.Store
+}
+
+func (s *state12) ResolveAddress(address address.Address) (address.Address, bool, error) {
+	return s.State.ResolveAddress(s.store, address)
+}
+
+func (s *state12) MapAddressToNewID(address address.Address) (address.Address, error) {
+	return s.State.MapAddressToNewID(s.store, address)
+}
+
+func (s *state12) ForEachActor(cb func(id abi.ActorID, address address.Address) error) error {
+	addrs, err := adt12.AsMap(s.store, s.State.AddressMap, builtin12.DefaultHamtBitwidth)
+	if err != nil {
+		return err
+	}
+	var actorID cbg.CborInt
+	return addrs.ForEach(&actorID, func(key string) error {
+		addr, err := address.NewFromBytes([]byte(key))
+		if err != nil {
+			return err
+		}
+		return cb(abi.ActorID(actorID), addr)
+	})
+}
+
+func (s *state12) NetworkName() (dtypes.NetworkName, error) {
+	return dtypes.NetworkName(s.State.NetworkName), nil
+}
+
+func (s *state12) SetNetworkName(name string) error {
+	s.State.NetworkName = name
+	return nil
+}
+
+func (s *state12) SetNextID(id abi.ActorID) error {
+	s.State.NextID = id
+	return nil
+}
+
+func (s *state12) Remove(addrs ...address.Address) (err error) {
+	m, err := adt12.AsMap(s.store, s.State.AddressMap, builtin12.DefaultHamtBitwidth)
+	if err != nil {
+		return err
+	}
+	for _, addr := range addrs {
+		if err = m.Delete(abi.AddrKey(addr)); err != nil {
+			return xerrors.Errorf("failed to delete entry for address: %s; err: %w", addr, err)
+		}
+	}
+	amr, err := m.Root()
+	if err != nil {
+		return xerrors.Errorf("failed to get address map root: %w", err)
+	}
+	s.State.AddressMap = amr
+	return nil
+}
+
+func (s *state12) SetAddressMap(mcid cid.Cid) error {
+	s.State.AddressMap = mcid
+	return nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) AddressMap() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.State.AddressMap, builtin12.DefaultHamtBitwidth)
+}
+
+func (s *state12) AddressMapBitWidth() int {
+	return builtin12.DefaultHamtBitwidth
+}
+
+func (s *state12) AddressMapHashFunction() func(input []byte) []byte {
+	return func(input []byte) []byte {
+		res := sha256.Sum256(input)
+		return res[:]
+	}
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.InitKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -55,6 +55,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -122,6 +125,9 @@ func MakeState(store adt.Store, av actorstypes.Version) (State, error) {
 	case actorstypes.Version11:
 		return make11(store)

+	case actorstypes.Version12:
+		return make12(store)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -217,6 +223,9 @@ func DecodePublishStorageDealsReturn(b []byte, nv network.Version) (PublishStora
 	case actorstypes.Version11:
 		return decodePublishStorageDealsReturn11(b)

+	case actorstypes.Version12:
+		return decodePublishStorageDealsReturn12(b)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -303,5 +312,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,377 @@
+package market
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
+	rlepluslazy "github.com/filecoin-project/go-bitfield/rle"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	"github.com/filecoin-project/go-state-types/builtin"
+	market12 "github.com/filecoin-project/go-state-types/builtin/v12/market"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	markettypes "github.com/filecoin-project/go-state-types/builtin/v9/market"
+	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store) (State, error) {
+	out := state12{store: store}
+
+	s, err := market12.ConstructState(store)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State = *s
+
+	return &out, nil
+}
+
+type state12 struct {
+	market12.State
+	store adt.Store
+}
+
+func (s *state12) TotalLocked() (abi.TokenAmount, error) {
+	fml := types.BigAdd(s.TotalClientLockedCollateral, s.TotalProviderLockedCollateral)
+	fml = types.BigAdd(fml, s.TotalClientStorageFee)
+	return fml, nil
+}
+
+func (s *state12) BalancesChanged(otherState State) (bool, error) {
+	otherState12, ok := otherState.(*state12)
+	if !ok {
+		// there's no way to compare different versions of the state, so let's
+		// just say that means the state of balances has changed
+		return true, nil
+	}
+	return !s.State.EscrowTable.Equals(otherState12.State.EscrowTable) || !s.State.LockedTable.Equals(otherState12.State.LockedTable), nil
+}
+
+func (s *state12) StatesChanged(otherState State) (bool, error) {
+	otherState12, ok := otherState.(*state12)
+	if !ok {
+		// there's no way to compare different versions of the state, so let's
+		// just say that means the state of balances has changed
+		return true, nil
+	}
+	return !s.State.States.Equals(otherState12.State.States), nil
+}
+
+func (s *state12) States() (DealStates, error) {
+	stateArray, err := adt12.AsArray(s.store, s.State.States, market12.StatesAmtBitwidth)
+	if err != nil {
+		return nil, err
+	}
+	return &dealStates12{stateArray}, nil
+}
+
+func (s *state12) ProposalsChanged(otherState State) (bool, error) {
+	otherState12, ok := otherState.(*state12)
+	if !ok {
+		// there's no way to compare different versions of the state, so let's
+		// just say that means the state of balances has changed
+		return true, nil
+	}
+	return !s.State.Proposals.Equals(otherState12.State.Proposals), nil
+}
+
+func (s *state12) Proposals() (DealProposals, error) {
+	proposalArray, err := adt12.AsArray(s.store, s.State.Proposals, market12.ProposalsAmtBitwidth)
+	if err != nil {
+		return nil, err
+	}
+	return &dealProposals12{proposalArray}, nil
+}
+
+func (s *state12) EscrowTable() (BalanceTable, error) {
+	bt, err := adt12.AsBalanceTable(s.store, s.State.EscrowTable)
+	if err != nil {
+		return nil, err
+	}
+	return &balanceTable12{bt}, nil
+}
+
+func (s *state12) LockedTable() (BalanceTable, error) {
+	bt, err := adt12.AsBalanceTable(s.store, s.State.LockedTable)
+	if err != nil {
+		return nil, err
+	}
+	return &balanceTable12{bt}, nil
+}
+
+func (s *state12) VerifyDealsForActivation(
+	minerAddr address.Address, deals []abi.DealID, currEpoch, sectorExpiry abi.ChainEpoch,
+) (weight, verifiedWeight abi.DealWeight, err error) {
+	w, vw, _, err := market12.ValidateDealsForActivation(&s.State, s.store, deals, minerAddr, sectorExpiry, currEpoch)
+	return w, vw, err
+}
+
+func (s *state12) NextID() (abi.DealID, error) {
+	return s.State.NextID, nil
+}
+
+type balanceTable12 struct {
+	*adt12.BalanceTable
+}
+
+func (bt *balanceTable12) ForEach(cb func(address.Address, abi.TokenAmount) error) error {
+	asMap := (*adt12.Map)(bt.BalanceTable)
+	var ta abi.TokenAmount
+	return asMap.ForEach(&ta, func(key string) error {
+		a, err := address.NewFromBytes([]byte(key))
+		if err != nil {
+			return err
+		}
+		return cb(a, ta)
+	})
+}
+
+type dealStates12 struct {
+	adt.Array
+}
+
+func (s *dealStates12) Get(dealID abi.DealID) (*DealState, bool, error) {
+	var deal12 market12.DealState
+	found, err := s.Array.Get(uint64(dealID), &deal12)
+	if err != nil {
+		return nil, false, err
+	}
+	if !found {
+		return nil, false, nil
+	}
+	deal := fromV12DealState(deal12)
+	return &deal, true, nil
+}
+
+func (s *dealStates12) ForEach(cb func(dealID abi.DealID, ds DealState) error) error {
+	var ds12 market12.DealState
+	return s.Array.ForEach(&ds12, func(idx int64) error {
+		return cb(abi.DealID(idx), fromV12DealState(ds12))
+	})
+}
+
+func (s *dealStates12) decode(val *cbg.Deferred) (*DealState, error) {
+	var ds12 market12.DealState
+	if err := ds12.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return nil, err
+	}
+	ds := fromV12DealState(ds12)
+	return &ds, nil
+}
+
+func (s *dealStates12) array() adt.Array {
+	return s.Array
+}
+
+func fromV12DealState(v12 market12.DealState) DealState {
+	ret := DealState{
+		SectorStartEpoch: v12.SectorStartEpoch,
+		LastUpdatedEpoch: v12.LastUpdatedEpoch,
+		SlashEpoch:       v12.SlashEpoch,
+		VerifiedClaim:    0,
+	}
+
+	ret.VerifiedClaim = verifregtypes.AllocationId(v12.VerifiedClaim)
+
+	return ret
+}
+
+type dealProposals12 struct {
+	adt.Array
+}
+
+func (s *dealProposals12) Get(dealID abi.DealID) (*DealProposal, bool, error) {
+	var proposal12 market12.DealProposal
+	found, err := s.Array.Get(uint64(dealID), &proposal12)
+	if err != nil {
+		return nil, false, err
+	}
+	if !found {
+		return nil, false, nil
+	}
+
+	proposal, err := fromV12DealProposal(proposal12)
+	if err != nil {
+		return nil, true, xerrors.Errorf("decoding proposal: %w", err)
+	}
+
+	return &proposal, true, nil
+}
+
+func (s *dealProposals12) ForEach(cb func(dealID abi.DealID, dp DealProposal) error) error {
+	var dp12 market12.DealProposal
+	return s.Array.ForEach(&dp12, func(idx int64) error {
+		dp, err := fromV12DealProposal(dp12)
+		if err != nil {
+			return xerrors.Errorf("decoding proposal: %w", err)
+		}
+
+		return cb(abi.DealID(idx), dp)
+	})
+}
+
+func (s *dealProposals12) decode(val *cbg.Deferred) (*DealProposal, error) {
+	var dp12 market12.DealProposal
+	if err := dp12.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return nil, err
+	}
+
+	dp, err := fromV12DealProposal(dp12)
+	if err != nil {
+		return nil, err
+	}
+
+	return &dp, nil
+}
+
+func (s *dealProposals12) array() adt.Array {
+	return s.Array
+}
+
+func fromV12DealProposal(v12 market12.DealProposal) (DealProposal, error) {
+
+	label, err := fromV12Label(v12.Label)
+
+	if err != nil {
+		return DealProposal{}, xerrors.Errorf("error setting deal label: %w", err)
+	}
+
+	return DealProposal{
+		PieceCID:     v12.PieceCID,
+		PieceSize:    v12.PieceSize,
+		VerifiedDeal: v12.VerifiedDeal,
+		Client:       v12.Client,
+		Provider:     v12.Provider,
+
+		Label: label,
+
+		StartEpoch:           v12.StartEpoch,
+		EndEpoch:             v12.EndEpoch,
+		StoragePricePerEpoch: v12.StoragePricePerEpoch,
+
+		ProviderCollateral: v12.ProviderCollateral,
+		ClientCollateral:   v12.ClientCollateral,
+	}, nil
+}
+
+func fromV12Label(v12 market12.DealLabel) (DealLabel, error) {
+	if v12.IsString() {
+		str, err := v12.ToString()
+		if err != nil {
+			return markettypes.EmptyDealLabel, xerrors.Errorf("failed to convert string label to string: %w", err)
+		}
+		return markettypes.NewLabelFromString(str)
+	}
+
+	bs, err := v12.ToBytes()
+	if err != nil {
+		return markettypes.EmptyDealLabel, xerrors.Errorf("failed to convert bytes label to bytes: %w", err)
+	}
+	return markettypes.NewLabelFromBytes(bs)
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+var _ PublishStorageDealsReturn = (*publishStorageDealsReturn12)(nil)
+
+func decodePublishStorageDealsReturn12(b []byte) (PublishStorageDealsReturn, error) {
+	var retval market12.PublishStorageDealsReturn
+	if err := retval.UnmarshalCBOR(bytes.NewReader(b)); err != nil {
+		return nil, xerrors.Errorf("failed to unmarshal PublishStorageDealsReturn: %w", err)
+	}
+
+	return &publishStorageDealsReturn12{retval}, nil
+}
+
+type publishStorageDealsReturn12 struct {
+	market12.PublishStorageDealsReturn
+}
+
+func (r *publishStorageDealsReturn12) IsDealValid(index uint64) (bool, int, error) {
+
+	set, err := r.ValidDeals.IsSet(index)
+	if err != nil || !set {
+		return false, -1, err
+	}
+	maskBf, err := bitfield.NewFromIter(&rlepluslazy.RunSliceIterator{
+		Runs: []rlepluslazy.Run{rlepluslazy.Run{Val: true, Len: index}}})
+	if err != nil {
+		return false, -1, err
+	}
+	before, err := bitfield.IntersectBitField(maskBf, r.ValidDeals)
+	if err != nil {
+		return false, -1, err
+	}
+	outIdx, err := before.Count()
+	if err != nil {
+		return false, -1, err
+	}
+	return set, int(outIdx), nil
+
+}
+
+func (r *publishStorageDealsReturn12) DealIDs() ([]abi.DealID, error) {
+	return r.IDs, nil
+}
+
+func (s *state12) GetAllocationIdForPendingDeal(dealId abi.DealID) (verifregtypes.AllocationId, error) {
+
+	allocations, err := adt12.AsMap(s.store, s.PendingDealAllocationIds, builtin.DefaultHamtBitwidth)
+	if err != nil {
+		return verifregtypes.NoAllocationID, xerrors.Errorf("failed to load allocation id for %d: %w", dealId, err)
+	}
+
+	var allocationId cbg.CborInt
+	found, err := allocations.Get(abi.UIntKey(uint64(dealId)), &allocationId)
+	if err != nil {
+		return verifregtypes.NoAllocationID, xerrors.Errorf("failed to load allocation id for %d: %w", dealId, err)
+	}
+	if !found {
+		return verifregtypes.NoAllocationID, nil
+	}
+
+	return verifregtypes.AllocationId(allocationId), nil
+
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.MarketKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -48,6 +48,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -115,6 +118,9 @@ func MakeState(store adt.Store, av actors.Version) (State, error) {
 	case actors.Version11:
 		return make11(store)

+	case actors.Version12:
+		return make12(store)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -321,5 +327,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,591 @@
+package miner
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-bitfield"
+	rle "github.com/filecoin-project/go-bitfield/rle"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
+	miner12 "github.com/filecoin-project/go-state-types/builtin/v12/miner"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	"github.com/filecoin-project/go-state-types/dline"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store) (State, error) {
+	out := state12{store: store}
+	out.State = miner12.State{}
+	return &out, nil
+}
+
+type state12 struct {
+	miner12.State
+	store adt.Store
+}
+
+type deadline12 struct {
+	miner12.Deadline
+	store adt.Store
+}
+
+type partition12 struct {
+	miner12.Partition
+	store adt.Store
+}
+
+func (s *state12) AvailableBalance(bal abi.TokenAmount) (available abi.TokenAmount, err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			err = xerrors.Errorf("failed to get available balance: %w", r)
+			available = abi.NewTokenAmount(0)
+		}
+	}()
+	// this panics if the miner doesnt have enough funds to cover their locked pledge
+	available, err = s.GetAvailableBalance(bal)
+	return available, err
+}
+
+func (s *state12) VestedFunds(epoch abi.ChainEpoch) (abi.TokenAmount, error) {
+	return s.CheckVestedFunds(s.store, epoch)
+}
+
+func (s *state12) LockedFunds() (LockedFunds, error) {
+	return LockedFunds{
+		VestingFunds:             s.State.LockedFunds,
+		InitialPledgeRequirement: s.State.InitialPledge,
+		PreCommitDeposits:        s.State.PreCommitDeposits,
+	}, nil
+}
+
+func (s *state12) FeeDebt() (abi.TokenAmount, error) {
+	return s.State.FeeDebt, nil
+}
+
+func (s *state12) InitialPledge() (abi.TokenAmount, error) {
+	return s.State.InitialPledge, nil
+}
+
+func (s *state12) PreCommitDeposits() (abi.TokenAmount, error) {
+	return s.State.PreCommitDeposits, nil
+}
+
+// Returns nil, nil if sector is not found
+func (s *state12) GetSector(num abi.SectorNumber) (*SectorOnChainInfo, error) {
+	info, ok, err := s.State.GetSector(s.store, num)
+	if !ok || err != nil {
+		return nil, err
+	}
+
+	ret := fromV12SectorOnChainInfo(*info)
+	return &ret, nil
+}
+
+func (s *state12) FindSector(num abi.SectorNumber) (*SectorLocation, error) {
+	dlIdx, partIdx, err := s.State.FindSector(s.store, num)
+	if err != nil {
+		return nil, err
+	}
+	return &SectorLocation{
+		Deadline:  dlIdx,
+		Partition: partIdx,
+	}, nil
+}
+
+func (s *state12) NumLiveSectors() (uint64, error) {
+	dls, err := s.State.LoadDeadlines(s.store)
+	if err != nil {
+		return 0, err
+	}
+	var total uint64
+	if err := dls.ForEach(s.store, func(dlIdx uint64, dl *miner12.Deadline) error {
+		total += dl.LiveSectors
+		return nil
+	}); err != nil {
+		return 0, err
+	}
+	return total, nil
+}
+
+// GetSectorExpiration returns the effective expiration of the given sector.
+//
+// If the sector does not expire early, the Early expiration field is 0.
+func (s *state12) GetSectorExpiration(num abi.SectorNumber) (*SectorExpiration, error) {
+	dls, err := s.State.LoadDeadlines(s.store)
+	if err != nil {
+		return nil, err
+	}
+	// NOTE: this can be optimized significantly.
+	// 1. If the sector is non-faulty, it will expire on-time (can be
+	// learned from the sector info).
+	// 2. If it's faulty, it will expire early within the first 42 entries
+	// of the expiration queue.
+
+	stopErr := errors.New("stop")
+	out := SectorExpiration{}
+	err = dls.ForEach(s.store, func(dlIdx uint64, dl *miner12.Deadline) error {
+		partitions, err := dl.PartitionsArray(s.store)
+		if err != nil {
+			return err
+		}
+		quant := s.State.QuantSpecForDeadline(dlIdx)
+		var part miner12.Partition
+		return partitions.ForEach(&part, func(partIdx int64) error {
+			if found, err := part.Sectors.IsSet(uint64(num)); err != nil {
+				return err
+			} else if !found {
+				return nil
+			}
+			if found, err := part.Terminated.IsSet(uint64(num)); err != nil {
+				return err
+			} else if found {
+				// already terminated
+				return stopErr
+			}
+
+			q, err := miner12.LoadExpirationQueue(s.store, part.ExpirationsEpochs, quant, miner12.PartitionExpirationAmtBitwidth)
+			if err != nil {
+				return err
+			}
+			var exp miner12.ExpirationSet
+			return q.ForEach(&exp, func(epoch int64) error {
+				if early, err := exp.EarlySectors.IsSet(uint64(num)); err != nil {
+					return err
+				} else if early {
+					out.Early = abi.ChainEpoch(epoch)
+					return nil
+				}
+				if onTime, err := exp.OnTimeSectors.IsSet(uint64(num)); err != nil {
+					return err
+				} else if onTime {
+					out.OnTime = abi.ChainEpoch(epoch)
+					return stopErr
+				}
+				return nil
+			})
+		})
+	})
+	if err == stopErr {
+		err = nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	if out.Early == 0 && out.OnTime == 0 {
+		return nil, xerrors.Errorf("failed to find sector %d", num)
+	}
+	return &out, nil
+}
+
+func (s *state12) GetPrecommittedSector(num abi.SectorNumber) (*SectorPreCommitOnChainInfo, error) {
+	info, ok, err := s.State.GetPrecommittedSector(s.store, num)
+	if !ok || err != nil {
+		return nil, err
+	}
+
+	ret := fromV12SectorPreCommitOnChainInfo(*info)
+
+	return &ret, nil
+}
+
+func (s *state12) ForEachPrecommittedSector(cb func(SectorPreCommitOnChainInfo) error) error {
+	precommitted, err := adt12.AsMap(s.store, s.State.PreCommittedSectors, builtin12.DefaultHamtBitwidth)
+	if err != nil {
+		return err
+	}
+
+	var info miner12.SectorPreCommitOnChainInfo
+	if err := precommitted.ForEach(&info, func(_ string) error {
+		return cb(fromV12SectorPreCommitOnChainInfo(info))
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (s *state12) LoadSectors(snos *bitfield.BitField) ([]*SectorOnChainInfo, error) {
+	sectors, err := miner12.LoadSectors(s.store, s.State.Sectors)
+	if err != nil {
+		return nil, err
+	}
+
+	// If no sector numbers are specified, load all.
+	if snos == nil {
+		infos := make([]*SectorOnChainInfo, 0, sectors.Length())
+		var info12 miner12.SectorOnChainInfo
+		if err := sectors.ForEach(&info12, func(_ int64) error {
+			info := fromV12SectorOnChainInfo(info12)
+			infos = append(infos, &info)
+			return nil
+		}); err != nil {
+			return nil, err
+		}
+		return infos, nil
+	}
+
+	// Otherwise, load selected.
+	infos12, err := sectors.Load(*snos)
+	if err != nil {
+		return nil, err
+	}
+	infos := make([]*SectorOnChainInfo, len(infos12))
+	for i, info12 := range infos12 {
+		info := fromV12SectorOnChainInfo(*info12)
+		infos[i] = &info
+	}
+	return infos, nil
+}
+
+func (s *state12) loadAllocatedSectorNumbers() (bitfield.BitField, error) {
+	var allocatedSectors bitfield.BitField
+	err := s.store.Get(s.store.Context(), s.State.AllocatedSectors, &allocatedSectors)
+	return allocatedSectors, err
+}
+
+func (s *state12) IsAllocated(num abi.SectorNumber) (bool, error) {
+	allocatedSectors, err := s.loadAllocatedSectorNumbers()
+	if err != nil {
+		return false, err
+	}
+
+	return allocatedSectors.IsSet(uint64(num))
+}
+
+func (s *state12) GetProvingPeriodStart() (abi.ChainEpoch, error) {
+	return s.State.ProvingPeriodStart, nil
+}
+
+func (s *state12) UnallocatedSectorNumbers(count int) ([]abi.SectorNumber, error) {
+	allocatedSectors, err := s.loadAllocatedSectorNumbers()
+	if err != nil {
+		return nil, err
+	}
+
+	allocatedRuns, err := allocatedSectors.RunIterator()
+	if err != nil {
+		return nil, err
+	}
+
+	unallocatedRuns, err := rle.Subtract(
+		&rle.RunSliceIterator{Runs: []rle.Run{{Val: true, Len: abi.MaxSectorNumber}}},
+		allocatedRuns,
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	iter, err := rle.BitsFromRuns(unallocatedRuns)
+	if err != nil {
+		return nil, err
+	}
+
+	sectors := make([]abi.SectorNumber, 0, count)
+	for iter.HasNext() && len(sectors) < count {
+		nextNo, err := iter.Next()
+		if err != nil {
+			return nil, err
+		}
+		sectors = append(sectors, abi.SectorNumber(nextNo))
+	}
+
+	return sectors, nil
+}
+
+func (s *state12) GetAllocatedSectors() (*bitfield.BitField, error) {
+	var allocatedSectors bitfield.BitField
+	if err := s.store.Get(s.store.Context(), s.State.AllocatedSectors, &allocatedSectors); err != nil {
+		return nil, err
+	}
+
+	return &allocatedSectors, nil
+}
+
+func (s *state12) LoadDeadline(idx uint64) (Deadline, error) {
+	dls, err := s.State.LoadDeadlines(s.store)
+	if err != nil {
+		return nil, err
+	}
+	dl, err := dls.LoadDeadline(s.store, idx)
+	if err != nil {
+		return nil, err
+	}
+	return &deadline12{*dl, s.store}, nil
+}
+
+func (s *state12) ForEachDeadline(cb func(uint64, Deadline) error) error {
+	dls, err := s.State.LoadDeadlines(s.store)
+	if err != nil {
+		return err
+	}
+	return dls.ForEach(s.store, func(i uint64, dl *miner12.Deadline) error {
+		return cb(i, &deadline12{*dl, s.store})
+	})
+}
+
+func (s *state12) NumDeadlines() (uint64, error) {
+	return miner12.WPoStPeriodDeadlines, nil
+}
+
+func (s *state12) DeadlinesChanged(other State) (bool, error) {
+	other12, ok := other.(*state12)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+
+	return !s.State.Deadlines.Equals(other12.Deadlines), nil
+}
+
+func (s *state12) MinerInfoChanged(other State) (bool, error) {
+	other0, ok := other.(*state12)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.Info.Equals(other0.State.Info), nil
+}
+
+func (s *state12) Info() (MinerInfo, error) {
+	info, err := s.State.GetInfo(s.store)
+	if err != nil {
+		return MinerInfo{}, err
+	}
+
+	mi := MinerInfo{
+		Owner:            info.Owner,
+		Worker:           info.Worker,
+		ControlAddresses: info.ControlAddresses,
+
+		PendingWorkerKey: (*WorkerKeyChange)(info.PendingWorkerKey),
+
+		PeerId:                     info.PeerId,
+		Multiaddrs:                 info.Multiaddrs,
+		WindowPoStProofType:        info.WindowPoStProofType,
+		SectorSize:                 info.SectorSize,
+		WindowPoStPartitionSectors: info.WindowPoStPartitionSectors,
+		ConsensusFaultElapsed:      info.ConsensusFaultElapsed,
+
+		Beneficiary:            info.Beneficiary,
+		BeneficiaryTerm:        BeneficiaryTerm(info.BeneficiaryTerm),
+		PendingBeneficiaryTerm: (*PendingBeneficiaryChange)(info.PendingBeneficiaryTerm),
+	}
+
+	return mi, nil
+}
+
+func (s *state12) DeadlineInfo(epoch abi.ChainEpoch) (*dline.Info, error) {
+	return s.State.RecordedDeadlineInfo(epoch), nil
+}
+
+func (s *state12) DeadlineCronActive() (bool, error) {
+	return s.State.DeadlineCronActive, nil
+}
+
+func (s *state12) sectors() (adt.Array, error) {
+	return adt12.AsArray(s.store, s.Sectors, miner12.SectorsAmtBitwidth)
+}
+
+func (s *state12) decodeSectorOnChainInfo(val *cbg.Deferred) (SectorOnChainInfo, error) {
+	var si miner12.SectorOnChainInfo
+	err := si.UnmarshalCBOR(bytes.NewReader(val.Raw))
+	if err != nil {
+		return SectorOnChainInfo{}, err
+	}
+
+	return fromV12SectorOnChainInfo(si), nil
+}
+
+func (s *state12) precommits() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.PreCommittedSectors, builtin12.DefaultHamtBitwidth)
+}
+
+func (s *state12) decodeSectorPreCommitOnChainInfo(val *cbg.Deferred) (SectorPreCommitOnChainInfo, error) {
+	var sp miner12.SectorPreCommitOnChainInfo
+	err := sp.UnmarshalCBOR(bytes.NewReader(val.Raw))
+	if err != nil {
+		return SectorPreCommitOnChainInfo{}, err
+	}
+
+	return fromV12SectorPreCommitOnChainInfo(sp), nil
+}
+
+func (s *state12) EraseAllUnproven() error {
+
+	dls, err := s.State.LoadDeadlines(s.store)
+	if err != nil {
+		return err
+	}
+
+	err = dls.ForEach(s.store, func(dindx uint64, dl *miner12.Deadline) error {
+		ps, err := dl.PartitionsArray(s.store)
+		if err != nil {
+			return err
+		}
+
+		var part miner12.Partition
+		err = ps.ForEach(&part, func(pindx int64) error {
+			_ = part.ActivateUnproven()
+			err = ps.Set(uint64(pindx), &part)
+			return nil
+		})
+
+		if err != nil {
+			return err
+		}
+
+		dl.Partitions, err = ps.Root()
+		if err != nil {
+			return err
+		}
+
+		return dls.UpdateDeadline(s.store, dindx, dl)
+	})
+	if err != nil {
+		return err
+	}
+
+	return s.State.SaveDeadlines(s.store, dls)
+
+}
+
+func (d *deadline12) LoadPartition(idx uint64) (Partition, error) {
+	p, err := d.Deadline.LoadPartition(d.store, idx)
+	if err != nil {
+		return nil, err
+	}
+	return &partition12{*p, d.store}, nil
+}
+
+func (d *deadline12) ForEachPartition(cb func(uint64, Partition) error) error {
+	ps, err := d.Deadline.PartitionsArray(d.store)
+	if err != nil {
+		return err
+	}
+	var part miner12.Partition
+	return ps.ForEach(&part, func(i int64) error {
+		return cb(uint64(i), &partition12{part, d.store})
+	})
+}
+
+func (d *deadline12) PartitionsChanged(other Deadline) (bool, error) {
+	other12, ok := other.(*deadline12)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+
+	return !d.Deadline.Partitions.Equals(other12.Deadline.Partitions), nil
+}
+
+func (d *deadline12) PartitionsPoSted() (bitfield.BitField, error) {
+	return d.Deadline.PartitionsPoSted, nil
+}
+
+func (d *deadline12) DisputableProofCount() (uint64, error) {
+
+	ops, err := d.OptimisticProofsSnapshotArray(d.store)
+	if err != nil {
+		return 0, err
+	}
+
+	return ops.Length(), nil
+
+}
+
+func (p *partition12) AllSectors() (bitfield.BitField, error) {
+	return p.Partition.Sectors, nil
+}
+
+func (p *partition12) FaultySectors() (bitfield.BitField, error) {
+	return p.Partition.Faults, nil
+}
+
+func (p *partition12) RecoveringSectors() (bitfield.BitField, error) {
+	return p.Partition.Recoveries, nil
+}
+
+func (p *partition12) UnprovenSectors() (bitfield.BitField, error) {
+	return p.Partition.Unproven, nil
+}
+
+func fromV12SectorOnChainInfo(v12 miner12.SectorOnChainInfo) SectorOnChainInfo {
+	info := SectorOnChainInfo{
+		SectorNumber:          v12.SectorNumber,
+		SealProof:             v12.SealProof,
+		SealedCID:             v12.SealedCID,
+		DealIDs:               v12.DealIDs,
+		Activation:            v12.Activation,
+		Expiration:            v12.Expiration,
+		DealWeight:            v12.DealWeight,
+		VerifiedDealWeight:    v12.VerifiedDealWeight,
+		InitialPledge:         v12.InitialPledge,
+		ExpectedDayReward:     v12.ExpectedDayReward,
+		ExpectedStoragePledge: v12.ExpectedStoragePledge,
+
+		SectorKeyCID: v12.SectorKeyCID,
+	}
+	return info
+}
+
+func fromV12SectorPreCommitOnChainInfo(v12 miner12.SectorPreCommitOnChainInfo) SectorPreCommitOnChainInfo {
+	ret := SectorPreCommitOnChainInfo{
+		Info: SectorPreCommitInfo{
+			SealProof:     v12.Info.SealProof,
+			SectorNumber:  v12.Info.SectorNumber,
+			SealedCID:     v12.Info.SealedCID,
+			SealRandEpoch: v12.Info.SealRandEpoch,
+			DealIDs:       v12.Info.DealIDs,
+			Expiration:    v12.Info.Expiration,
+			UnsealedCid:   nil,
+		},
+		PreCommitDeposit: v12.PreCommitDeposit,
+		PreCommitEpoch:   v12.PreCommitEpoch,
+	}
+
+	ret.Info.UnsealedCid = v12.Info.UnsealedCid
+
+	return ret
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.MinerKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -8,7 +8,7 @@ import (
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
 	multisig10 "github.com/filecoin-project/go-state-types/builtin/v10/multisig"
-	init11 "github.com/filecoin-project/go-state-types/builtin/v11/init"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
 	"github.com/filecoin-project/go-state-types/manifest"

 	"github.com/filecoin-project/lotus/chain/actors"
@@ -57,7 +57,7 @@ func (m message10) Create(
 	}

 	// new actors are created by invoking 'exec' on the init actor with the constructor params
-	execParams := &init11.ExecParams{
+	execParams := &init12.ExecParams{
 		CodeCID:           code,
 		ConstructorParams: enc,
 	}
@@ -7,8 +7,8 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
-	init11 "github.com/filecoin-project/go-state-types/builtin/v11/init"
 	multisig11 "github.com/filecoin-project/go-state-types/builtin/v11/multisig"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
 	"github.com/filecoin-project/go-state-types/manifest"

 	"github.com/filecoin-project/lotus/chain/actors"
@@ -57,7 +57,7 @@ func (m message11) Create(
 	}

 	// new actors are created by invoking 'exec' on the init actor with the constructor params
-	execParams := &init11.ExecParams{
+	execParams := &init12.ExecParams{
 		CodeCID:           code,
 		ConstructorParams: enc,
 	}
@@ -0,0 +1,77 @@
+package multisig
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	builtintypes "github.com/filecoin-project/go-state-types/builtin"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
+	multisig12 "github.com/filecoin-project/go-state-types/builtin/v12/multisig"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+type message12 struct{ message0 }
+
+func (m message12) Create(
+	signers []address.Address, threshold uint64,
+	unlockStart, unlockDuration abi.ChainEpoch,
+	initialAmount abi.TokenAmount,
+) (*types.Message, error) {
+
+	lenAddrs := uint64(len(signers))
+
+	if lenAddrs < threshold {
+		return nil, xerrors.Errorf("cannot require signing of more addresses than provided for multisig")
+	}
+
+	if threshold == 0 {
+		threshold = lenAddrs
+	}
+
+	if m.from == address.Undef {
+		return nil, xerrors.Errorf("must provide source address")
+	}
+
+	// Set up constructor parameters for multisig
+	msigParams := &multisig12.ConstructorParams{
+		Signers:               signers,
+		NumApprovalsThreshold: threshold,
+		UnlockDuration:        unlockDuration,
+		StartEpoch:            unlockStart,
+	}
+
+	enc, actErr := actors.SerializeParams(msigParams)
+	if actErr != nil {
+		return nil, actErr
+	}
+
+	code, ok := actors.GetActorCodeID(actorstypes.Version12, manifest.MultisigKey)
+	if !ok {
+		return nil, xerrors.Errorf("failed to get multisig code ID")
+	}
+
+	// new actors are created by invoking 'exec' on the init actor with the constructor params
+	execParams := &init12.ExecParams{
+		CodeCID:           code,
+		ConstructorParams: enc,
+	}
+
+	enc, actErr = actors.SerializeParams(execParams)
+	if actErr != nil {
+		return nil, actErr
+	}
+
+	return &types.Message{
+		To:     init_.Address,
+		From:   m.from,
+		Method: builtintypes.MethodsInit.Exec,
+		Params: enc,
+		Value:  initialAmount,
+	}, nil
+}
@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
-	init11 "github.com/filecoin-project/go-state-types/builtin/v11/init"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
 	multisig8 "github.com/filecoin-project/go-state-types/builtin/v8/multisig"
 	"github.com/filecoin-project/go-state-types/manifest"

@@ -57,7 +57,7 @@ func (m message8) Create(
 	}

 	// new actors are created by invoking 'exec' on the init actor with the constructor params
-	execParams := &init11.ExecParams{
+	execParams := &init12.ExecParams{
 		CodeCID:           code,
 		ConstructorParams: enc,
 	}
@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
-	init11 "github.com/filecoin-project/go-state-types/builtin/v11/init"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
 	multisig9 "github.com/filecoin-project/go-state-types/builtin/v9/multisig"
 	"github.com/filecoin-project/go-state-types/manifest"

@@ -57,7 +57,7 @@ func (m message9) Create(
 	}

 	// new actors are created by invoking 'exec' on the init actor with the constructor params
-	execParams := &init11.ExecParams{
+	execParams := &init12.ExecParams{
 		CodeCID:           code,
 		ConstructorParams: enc,
 	}
@@ -12,7 +12,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
-	msig11 "github.com/filecoin-project/go-state-types/builtin/v11/multisig"
+	msig12 "github.com/filecoin-project/go-state-types/builtin/v12/multisig"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
@@ -48,6 +48,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -115,6 +118,9 @@ func MakeState(store adt.Store, av actorstypes.Version, signers []address.Addres
 	case actorstypes.Version11:
 		return make11(store, signers, threshold, startEpoch, unlockDuration, initialBalance)

+	case actorstypes.Version12:
+		return make12(store, signers, threshold, startEpoch, unlockDuration, initialBalance)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -141,7 +147,7 @@ type State interface {
 	GetState() interface{}
 }

-type Transaction = msig11.Transaction
+type Transaction = msig12.Transaction

 var Methods = builtintypes.MethodsMultisig

@@ -180,6 +186,9 @@ func Message(version actorstypes.Version, from address.Address) MessageBuilder {

 	case actorstypes.Version11:
 		return message11{message0{from}}
+
+	case actorstypes.Version12:
+		return message12{message0{from}}
 	default:
 		panic(fmt.Sprintf("unsupported actors version: %d", version))
 	}
@@ -203,13 +212,13 @@ type MessageBuilder interface {
 }

 // this type is the same between v0 and v2
-type ProposalHashData = msig11.ProposalHashData
-type ProposeReturn = msig11.ProposeReturn
-type ProposeParams = msig11.ProposeParams
-type ApproveReturn = msig11.ApproveReturn
+type ProposalHashData = msig12.ProposalHashData
+type ProposeReturn = msig12.ProposeReturn
+type ProposeParams = msig12.ProposeParams
+type ApproveReturn = msig12.ApproveReturn

 func txnParams(id uint64, data *ProposalHashData) ([]byte, error) {
-	params := msig11.TxnIDParams{ID: msig11.TxnID(id)}
+	params := msig12.TxnIDParams{ID: msig12.TxnID(id)}
 	if data != nil {
 		if data.Requester.Protocol() != address.ID {
 			return nil, xerrors.Errorf("proposer address must be an ID address, was %s", data.Requester)
@@ -244,5 +253,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,138 @@
+package multisig
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
+	msig12 "github.com/filecoin-project/go-state-types/builtin/v12/multisig"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, signers []address.Address, threshold uint64, startEpoch abi.ChainEpoch, unlockDuration abi.ChainEpoch, initialBalance abi.TokenAmount) (State, error) {
+	out := state12{store: store}
+	out.State = msig12.State{}
+	out.State.Signers = signers
+	out.State.NumApprovalsThreshold = threshold
+	out.State.StartEpoch = startEpoch
+	out.State.UnlockDuration = unlockDuration
+	out.State.InitialBalance = initialBalance
+
+	em, err := adt12.StoreEmptyMap(store, builtin12.DefaultHamtBitwidth)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State.PendingTxns = em
+
+	return &out, nil
+}
+
+type state12 struct {
+	msig12.State
+	store adt.Store
+}
+
+func (s *state12) LockedBalance(currEpoch abi.ChainEpoch) (abi.TokenAmount, error) {
+	return s.State.AmountLocked(currEpoch - s.State.StartEpoch), nil
+}
+
+func (s *state12) StartEpoch() (abi.ChainEpoch, error) {
+	return s.State.StartEpoch, nil
+}
+
+func (s *state12) UnlockDuration() (abi.ChainEpoch, error) {
+	return s.State.UnlockDuration, nil
+}
+
+func (s *state12) InitialBalance() (abi.TokenAmount, error) {
+	return s.State.InitialBalance, nil
+}
+
+func (s *state12) Threshold() (uint64, error) {
+	return s.State.NumApprovalsThreshold, nil
+}
+
+func (s *state12) Signers() ([]address.Address, error) {
+	return s.State.Signers, nil
+}
+
+func (s *state12) ForEachPendingTxn(cb func(id int64, txn Transaction) error) error {
+	arr, err := adt12.AsMap(s.store, s.State.PendingTxns, builtin12.DefaultHamtBitwidth)
+	if err != nil {
+		return err
+	}
+	var out msig12.Transaction
+	return arr.ForEach(&out, func(key string) error {
+		txid, n := binary.Varint([]byte(key))
+		if n <= 0 {
+			return xerrors.Errorf("invalid pending transaction key: %v", key)
+		}
+		return cb(txid, (Transaction)(out)) //nolint:unconvert
+	})
+}
+
+func (s *state12) PendingTxnChanged(other State) (bool, error) {
+	other12, ok := other.(*state12)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.PendingTxns.Equals(other12.PendingTxns), nil
+}
+
+func (s *state12) transactions() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.PendingTxns, builtin12.DefaultHamtBitwidth)
+}
+
+func (s *state12) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
+	var tx msig12.Transaction
+	if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return Transaction{}, err
+	}
+	return Transaction(tx), nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.MultisigKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -0,0 +1,109 @@
+package paych
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
+	init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
+	paych12 "github.com/filecoin-project/go-state-types/builtin/v12/paych"
+	paychtypes "github.com/filecoin-project/go-state-types/builtin/v8/paych"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+type message12 struct{ from address.Address }
+
+func (m message12) Create(to address.Address, initialAmount abi.TokenAmount) (*types.Message, error) {
+
+	actorCodeID, ok := actors.GetActorCodeID(actorstypes.Version12, "paymentchannel")
+	if !ok {
+		return nil, xerrors.Errorf("error getting actor paymentchannel code id for actor version %d", 12)
+	}
+
+	params, aerr := actors.SerializeParams(&paych12.ConstructorParams{From: m.from, To: to})
+	if aerr != nil {
+		return nil, aerr
+	}
+	enc, aerr := actors.SerializeParams(&init12.ExecParams{
+		CodeCID:           actorCodeID,
+		ConstructorParams: params,
+	})
+	if aerr != nil {
+		return nil, aerr
+	}
+
+	return &types.Message{
+		To:     init_.Address,
+		From:   m.from,
+		Value:  initialAmount,
+		Method: builtin12.MethodsInit.Exec,
+		Params: enc,
+	}, nil
+}
+
+func (m message12) Update(paych address.Address, sv *paychtypes.SignedVoucher, secret []byte) (*types.Message, error) {
+	params, aerr := actors.SerializeParams(&paych12.UpdateChannelStateParams{
+
+		Sv: toV12SignedVoucher(*sv),
+
+		Secret: secret,
+	})
+	if aerr != nil {
+		return nil, aerr
+	}
+
+	return &types.Message{
+		To:     paych,
+		From:   m.from,
+		Value:  abi.NewTokenAmount(0),
+		Method: builtin12.MethodsPaych.UpdateChannelState,
+		Params: params,
+	}, nil
+}
+
+func toV12SignedVoucher(sv paychtypes.SignedVoucher) paych12.SignedVoucher {
+	merges := make([]paych12.Merge, len(sv.Merges))
+	for i := range sv.Merges {
+		merges[i] = paych12.Merge{
+			Lane:  sv.Merges[i].Lane,
+			Nonce: sv.Merges[i].Nonce,
+		}
+	}
+
+	return paych12.SignedVoucher{
+		ChannelAddr:     sv.ChannelAddr,
+		TimeLockMin:     sv.TimeLockMin,
+		TimeLockMax:     sv.TimeLockMax,
+		SecretHash:      sv.SecretHash,
+		Extra:           (*paych12.ModVerifyParams)(sv.Extra),
+		Lane:            sv.Lane,
+		Nonce:           sv.Nonce,
+		Amount:          sv.Amount,
+		MinSettleHeight: sv.MinSettleHeight,
+		Merges:          merges,
+		Signature:       sv.Signature,
+	}
+}
+
+func (m message12) Settle(paych address.Address) (*types.Message, error) {
+	return &types.Message{
+		To:     paych,
+		From:   m.from,
+		Value:  abi.NewTokenAmount(0),
+		Method: builtin12.MethodsPaych.Settle,
+	}, nil
+}
+
+func (m message12) Collect(paych address.Address) (*types.Message, error) {
+	return &types.Message{
+		To:     paych,
+		From:   m.from,
+		Value:  abi.NewTokenAmount(0),
+		Method: builtin12.MethodsPaych.Collect,
+	}, nil
+}
@@ -50,6 +50,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -167,6 +170,9 @@ func Message(version actorstypes.Version, from address.Address) MessageBuilder {
 	case actorstypes.Version11:
 		return message11{from}

+	case actorstypes.Version12:
+		return message12{from}
+
 	default:
 		panic(fmt.Sprintf("unsupported actors version: %d", version))
 	}
@@ -208,5 +214,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,135 @@
+package paych
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	"github.com/filecoin-project/go-state-types/big"
+	paych12 "github.com/filecoin-project/go-state-types/builtin/v12/paych"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store) (State, error) {
+	out := state12{store: store}
+	out.State = paych12.State{}
+	return &out, nil
+}
+
+type state12 struct {
+	paych12.State
+	store adt.Store
+	lsAmt *adt12.Array
+}
+
+// Channel owner, who has funded the actor
+func (s *state12) From() (address.Address, error) {
+	return s.State.From, nil
+}
+
+// Recipient of payouts from channel
+func (s *state12) To() (address.Address, error) {
+	return s.State.To, nil
+}
+
+// Height at which the channel can be `Collected`
+func (s *state12) SettlingAt() (abi.ChainEpoch, error) {
+	return s.State.SettlingAt, nil
+}
+
+// Amount successfully redeemed through the payment channel, paid out on `Collect()`
+func (s *state12) ToSend() (abi.TokenAmount, error) {
+	return s.State.ToSend, nil
+}
+
+func (s *state12) getOrLoadLsAmt() (*adt12.Array, error) {
+	if s.lsAmt != nil {
+		return s.lsAmt, nil
+	}
+
+	// Get the lane state from the chain
+	lsamt, err := adt12.AsArray(s.store, s.State.LaneStates, paych12.LaneStatesAmtBitwidth)
+	if err != nil {
+		return nil, err
+	}
+
+	s.lsAmt = lsamt
+	return lsamt, nil
+}
+
+// Get total number of lanes
+func (s *state12) LaneCount() (uint64, error) {
+	lsamt, err := s.getOrLoadLsAmt()
+	if err != nil {
+		return 0, err
+	}
+	return lsamt.Length(), nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+// Iterate lane states
+func (s *state12) ForEachLaneState(cb func(idx uint64, dl LaneState) error) error {
+	// Get the lane state from the chain
+	lsamt, err := s.getOrLoadLsAmt()
+	if err != nil {
+		return err
+	}
+
+	// Note: we use a map instead of an array to store laneStates because the
+	// client sets the lane ID (the index) and potentially they could use a
+	// very large index.
+	var ls paych12.LaneState
+	return lsamt.ForEach(&ls, func(i int64) error {
+		return cb(uint64(i), &laneState12{ls})
+	})
+}
+
+type laneState12 struct {
+	paych12.LaneState
+}
+
+func (ls *laneState12) Redeemed() (big.Int, error) {
+	return ls.LaneState.Redeemed, nil
+}
+
+func (ls *laneState12) Nonce() (uint64, error) {
+	return ls.LaneState.Nonce, nil
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.PaychKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -9,7 +9,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
 	"github.com/filecoin-project/go-state-types/big"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
@@ -27,8 +27,8 @@ import (
 )

 var (
-	Address = builtin11.StoragePowerActorAddr
-	Methods = builtin11.MethodsPower
+	Address = builtin12.StoragePowerActorAddr
+	Methods = builtin12.MethodsPower
 )

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -51,6 +51,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -118,6 +121,9 @@ func MakeState(store adt.Store, av actorstypes.Version) (State, error) {
 	case actorstypes.Version11:
 		return make11(store)

+	case actorstypes.Version12:
+		return make12(store)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -183,5 +189,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,207 @@
+package power
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
+	power12 "github.com/filecoin-project/go-state-types/builtin/v12/power"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store) (State, error) {
+	out := state12{store: store}
+
+	s, err := power12.ConstructState(store)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State = *s
+
+	return &out, nil
+}
+
+type state12 struct {
+	power12.State
+	store adt.Store
+}
+
+func (s *state12) TotalLocked() (abi.TokenAmount, error) {
+	return s.TotalPledgeCollateral, nil
+}
+
+func (s *state12) TotalPower() (Claim, error) {
+	return Claim{
+		RawBytePower:    s.TotalRawBytePower,
+		QualityAdjPower: s.TotalQualityAdjPower,
+	}, nil
+}
+
+// Committed power to the network. Includes miners below the minimum threshold.
+func (s *state12) TotalCommitted() (Claim, error) {
+	return Claim{
+		RawBytePower:    s.TotalBytesCommitted,
+		QualityAdjPower: s.TotalQABytesCommitted,
+	}, nil
+}
+
+func (s *state12) MinerPower(addr address.Address) (Claim, bool, error) {
+	claims, err := s.claims()
+	if err != nil {
+		return Claim{}, false, err
+	}
+	var claim power12.Claim
+	ok, err := claims.Get(abi.AddrKey(addr), &claim)
+	if err != nil {
+		return Claim{}, false, err
+	}
+	return Claim{
+		RawBytePower:    claim.RawBytePower,
+		QualityAdjPower: claim.QualityAdjPower,
+	}, ok, nil
+}
+
+func (s *state12) MinerNominalPowerMeetsConsensusMinimum(a address.Address) (bool, error) {
+	return s.State.MinerNominalPowerMeetsConsensusMinimum(s.store, a)
+}
+
+func (s *state12) TotalPowerSmoothed() (builtin.FilterEstimate, error) {
+	return builtin.FilterEstimate(s.State.ThisEpochQAPowerSmoothed), nil
+}
+
+func (s *state12) MinerCounts() (uint64, uint64, error) {
+	return uint64(s.State.MinerAboveMinPowerCount), uint64(s.State.MinerCount), nil
+}
+
+func (s *state12) ListAllMiners() ([]address.Address, error) {
+	claims, err := s.claims()
+	if err != nil {
+		return nil, err
+	}
+
+	var miners []address.Address
+	err = claims.ForEach(nil, func(k string) error {
+		a, err := address.NewFromBytes([]byte(k))
+		if err != nil {
+			return err
+		}
+		miners = append(miners, a)
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return miners, nil
+}
+
+func (s *state12) ForEachClaim(cb func(miner address.Address, claim Claim) error) error {
+	claims, err := s.claims()
+	if err != nil {
+		return err
+	}
+
+	var claim power12.Claim
+	return claims.ForEach(&claim, func(k string) error {
+		a, err := address.NewFromBytes([]byte(k))
+		if err != nil {
+			return err
+		}
+		return cb(a, Claim{
+			RawBytePower:    claim.RawBytePower,
+			QualityAdjPower: claim.QualityAdjPower,
+		})
+	})
+}
+
+func (s *state12) ClaimsChanged(other State) (bool, error) {
+	other12, ok := other.(*state12)
+	if !ok {
+		// treat an upgrade as a change, always
+		return true, nil
+	}
+	return !s.State.Claims.Equals(other12.State.Claims), nil
+}
+
+func (s *state12) SetTotalQualityAdjPower(p abi.StoragePower) error {
+	s.State.TotalQualityAdjPower = p
+	return nil
+}
+
+func (s *state12) SetTotalRawBytePower(p abi.StoragePower) error {
+	s.State.TotalRawBytePower = p
+	return nil
+}
+
+func (s *state12) SetThisEpochQualityAdjPower(p abi.StoragePower) error {
+	s.State.ThisEpochQualityAdjPower = p
+	return nil
+}
+
+func (s *state12) SetThisEpochRawBytePower(p abi.StoragePower) error {
+	s.State.ThisEpochRawBytePower = p
+	return nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) claims() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.Claims, builtin12.DefaultHamtBitwidth)
+}
+
+func (s *state12) decodeClaim(val *cbg.Deferred) (Claim, error) {
+	var ci power12.Claim
+	if err := ci.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
+		return Claim{}, err
+	}
+	return fromV12Claim(ci), nil
+}
+
+func fromV12Claim(v12 power12.Claim) Claim {
+	return Claim{
+		RawBytePower:    v12.RawBytePower,
+		QualityAdjPower: v12.QualityAdjPower,
+	}
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.PowerKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -42,6 +42,22 @@ import (
 	reward11 "github.com/filecoin-project/go-state-types/builtin/v11/reward"
 	system11 "github.com/filecoin-project/go-state-types/builtin/v11/system"
 	verifreg11 "github.com/filecoin-project/go-state-types/builtin/v11/verifreg"
+	account12 "github.com/filecoin-project/go-state-types/builtin/v12/account"
+	cron12 "github.com/filecoin-project/go-state-types/builtin/v12/cron"
+	datacap12 "github.com/filecoin-project/go-state-types/builtin/v12/datacap"
+	eam12 "github.com/filecoin-project/go-state-types/builtin/v12/eam"
+	ethaccount12 "github.com/filecoin-project/go-state-types/builtin/v12/ethaccount"
+	evm12 "github.com/filecoin-project/go-state-types/builtin/v12/evm"
+	_init12 "github.com/filecoin-project/go-state-types/builtin/v12/init"
+	market12 "github.com/filecoin-project/go-state-types/builtin/v12/market"
+	miner12 "github.com/filecoin-project/go-state-types/builtin/v12/miner"
+	multisig12 "github.com/filecoin-project/go-state-types/builtin/v12/multisig"
+	paych12 "github.com/filecoin-project/go-state-types/builtin/v12/paych"
+	placeholder12 "github.com/filecoin-project/go-state-types/builtin/v12/placeholder"
+	power12 "github.com/filecoin-project/go-state-types/builtin/v12/power"
+	reward12 "github.com/filecoin-project/go-state-types/builtin/v12/reward"
+	system12 "github.com/filecoin-project/go-state-types/builtin/v12/system"
+	verifreg12 "github.com/filecoin-project/go-state-types/builtin/v12/verifreg"
 	account8 "github.com/filecoin-project/go-state-types/builtin/v8/account"
 	cron8 "github.com/filecoin-project/go-state-types/builtin/v8/cron"
 	_init8 "github.com/filecoin-project/go-state-types/builtin/v8/init"
@@ -497,6 +513,110 @@ func MakeRegistry(av actorstypes.Version) []RegistryEntry {
 			}
 		}

+	case actorstypes.Version12:
+		for key, codeID := range codeIDs {
+			switch key {
+			case manifest.AccountKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: account12.Methods,
+					state:   new(account12.State),
+				})
+			case manifest.CronKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: cron12.Methods,
+					state:   new(cron12.State),
+				})
+			case manifest.InitKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: _init12.Methods,
+					state:   new(_init12.State),
+				})
+			case manifest.MarketKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: market12.Methods,
+					state:   new(market12.State),
+				})
+			case manifest.MinerKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: miner12.Methods,
+					state:   new(miner12.State),
+				})
+			case manifest.MultisigKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: multisig12.Methods,
+					state:   new(multisig12.State),
+				})
+			case manifest.PaychKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: paych12.Methods,
+					state:   new(paych12.State),
+				})
+			case manifest.PowerKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: power12.Methods,
+					state:   new(power12.State),
+				})
+			case manifest.RewardKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: reward12.Methods,
+					state:   new(reward12.State),
+				})
+			case manifest.SystemKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: system12.Methods,
+					state:   new(system12.State),
+				})
+			case manifest.VerifregKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: verifreg12.Methods,
+					state:   new(verifreg12.State),
+				})
+			case manifest.DatacapKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: datacap12.Methods,
+					state:   new(datacap12.State),
+				})
+
+			case manifest.EvmKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: evm12.Methods,
+					state:   new(evm12.State),
+				})
+			case manifest.EamKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: eam12.Methods,
+					state:   nil,
+				})
+			case manifest.PlaceholderKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: placeholder12.Methods,
+					state:   nil,
+				})
+			case manifest.EthAccountKey:
+				registry = append(registry, RegistryEntry{
+					code:    codeID,
+					methods: ethaccount12.Methods,
+					state:   nil,
+				})
+
+			}
+		}
+
 	default:
 		panic("expected version v8 and up only, use specs-actors for v0-7")
 	}
@@ -6,7 +6,7 @@ import (

 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
@@ -25,8 +25,8 @@ import (
 )

 var (
-	Address = builtin11.RewardActorAddr
-	Methods = builtin11.MethodsReward
+	Address = builtin12.RewardActorAddr
+	Methods = builtin12.MethodsReward
 )

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -49,6 +49,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -116,6 +119,9 @@ func MakeState(store adt.Store, av actorstypes.Version, currRealizedPower abi.St
 	case actorstypes.Version11:
 		return make11(store, currRealizedPower)

+	case actorstypes.Version12:
+		return make12(store, currRealizedPower)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -159,5 +165,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,120 @@
+package reward
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	miner12 "github.com/filecoin-project/go-state-types/builtin/v12/miner"
+	reward12 "github.com/filecoin-project/go-state-types/builtin/v12/reward"
+	smoothing12 "github.com/filecoin-project/go-state-types/builtin/v12/util/smoothing"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, currRealizedPower abi.StoragePower) (State, error) {
+	out := state12{store: store}
+	out.State = *reward12.ConstructState(currRealizedPower)
+	return &out, nil
+}
+
+type state12 struct {
+	reward12.State
+	store adt.Store
+}
+
+func (s *state12) ThisEpochReward() (abi.TokenAmount, error) {
+	return s.State.ThisEpochReward, nil
+}
+
+func (s *state12) ThisEpochRewardSmoothed() (builtin.FilterEstimate, error) {
+
+	return builtin.FilterEstimate{
+		PositionEstimate: s.State.ThisEpochRewardSmoothed.PositionEstimate,
+		VelocityEstimate: s.State.ThisEpochRewardSmoothed.VelocityEstimate,
+	}, nil
+
+}
+
+func (s *state12) ThisEpochBaselinePower() (abi.StoragePower, error) {
+	return s.State.ThisEpochBaselinePower, nil
+}
+
+func (s *state12) TotalStoragePowerReward() (abi.TokenAmount, error) {
+	return s.State.TotalStoragePowerReward, nil
+}
+
+func (s *state12) EffectiveBaselinePower() (abi.StoragePower, error) {
+	return s.State.EffectiveBaselinePower, nil
+}
+
+func (s *state12) EffectiveNetworkTime() (abi.ChainEpoch, error) {
+	return s.State.EffectiveNetworkTime, nil
+}
+
+func (s *state12) CumsumBaseline() (reward12.Spacetime, error) {
+	return s.State.CumsumBaseline, nil
+}
+
+func (s *state12) CumsumRealized() (reward12.Spacetime, error) {
+	return s.State.CumsumRealized, nil
+}
+
+func (s *state12) InitialPledgeForPower(qaPower abi.StoragePower, networkTotalPledge abi.TokenAmount, networkQAPower *builtin.FilterEstimate, circSupply abi.TokenAmount) (abi.TokenAmount, error) {
+	return miner12.InitialPledgeForPower(
+		qaPower,
+		s.State.ThisEpochBaselinePower,
+		s.State.ThisEpochRewardSmoothed,
+		smoothing12.FilterEstimate{
+			PositionEstimate: networkQAPower.PositionEstimate,
+			VelocityEstimate: networkQAPower.VelocityEstimate,
+		},
+		circSupply,
+	), nil
+}
+
+func (s *state12) PreCommitDepositForPower(networkQAPower builtin.FilterEstimate, sectorWeight abi.StoragePower) (abi.TokenAmount, error) {
+	return miner12.PreCommitDepositForPower(s.State.ThisEpochRewardSmoothed,
+		smoothing12.FilterEstimate{
+			PositionEstimate: networkQAPower.PositionEstimate,
+			VelocityEstimate: networkQAPower.VelocityEstimate,
+		},
+		sectorWeight), nil
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.RewardKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -5,7 +5,7 @@ import (
 	"golang.org/x/xerrors"

 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/manifest"
 	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
@@ -21,7 +21,7 @@ import (
 )

 var (
-	Address = builtin11.SystemActorAddr
+	Address = builtin12.SystemActorAddr
 )

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -44,6 +44,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -111,6 +114,9 @@ func MakeState(store adt.Store, av actorstypes.Version, builtinActors cid.Cid) (
 	case actorstypes.Version11:
 		return make11(store, builtinActors)

+	case actorstypes.Version12:
+		return make12(store, builtinActors)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -138,5 +144,6 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }
@@ -0,0 +1,72 @@
+package system
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	system12 "github.com/filecoin-project/go-state-types/builtin/v12/system"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, builtinActors cid.Cid) (State, error) {
+	out := state12{store: store}
+	out.State = system12.State{
+		BuiltinActors: builtinActors,
+	}
+	return &out, nil
+}
+
+type state12 struct {
+	system12.State
+	store adt.Store
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) GetBuiltinActors() cid.Cid {
+
+	return s.State.BuiltinActors
+
+}
+
+func (s *state12) SetBuiltinActors(c cid.Cid) error {
+
+	s.State.BuiltinActors = c
+	return nil
+
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.SystemKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -0,0 +1,170 @@
+package verifreg
+
+import (
+	"fmt"
+
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	actorstypes "github.com/filecoin-project/go-state-types/actors"
+	"github.com/filecoin-project/go-state-types/big"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
+	adt12 "github.com/filecoin-project/go-state-types/builtin/v12/util/adt"
+	verifreg12 "github.com/filecoin-project/go-state-types/builtin/v12/verifreg"
+	verifreg9 "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
+	"github.com/filecoin-project/go-state-types/manifest"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+)
+
+var _ State = (*state12)(nil)
+
+func load12(store adt.Store, root cid.Cid) (State, error) {
+	out := state12{store: store}
+	err := store.Get(store.Context(), root, &out)
+	if err != nil {
+		return nil, err
+	}
+	return &out, nil
+}
+
+func make12(store adt.Store, rootKeyAddress address.Address) (State, error) {
+	out := state12{store: store}
+
+	s, err := verifreg12.ConstructState(store, rootKeyAddress)
+	if err != nil {
+		return nil, err
+	}
+
+	out.State = *s
+
+	return &out, nil
+}
+
+type state12 struct {
+	verifreg12.State
+	store adt.Store
+}
+
+func (s *state12) RootKey() (address.Address, error) {
+	return s.State.RootKey, nil
+}
+
+func (s *state12) VerifiedClientDataCap(addr address.Address) (bool, abi.StoragePower, error) {
+
+	return false, big.Zero(), xerrors.Errorf("unsupported in actors v12")
+
+}
+
+func (s *state12) VerifierDataCap(addr address.Address) (bool, abi.StoragePower, error) {
+	return getDataCap(s.store, actors.Version12, s.verifiers, addr)
+}
+
+func (s *state12) RemoveDataCapProposalID(verifier address.Address, client address.Address) (bool, uint64, error) {
+	return getRemoveDataCapProposalID(s.store, actors.Version12, s.removeDataCapProposalIDs, verifier, client)
+}
+
+func (s *state12) ForEachVerifier(cb func(addr address.Address, dcap abi.StoragePower) error) error {
+	return forEachCap(s.store, actors.Version12, s.verifiers, cb)
+}
+
+func (s *state12) ForEachClient(cb func(addr address.Address, dcap abi.StoragePower) error) error {
+
+	return xerrors.Errorf("unsupported in actors v12")
+
+}
+
+func (s *state12) verifiedClients() (adt.Map, error) {
+
+	return nil, xerrors.Errorf("unsupported in actors v12")
+
+}
+
+func (s *state12) verifiers() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.Verifiers, builtin12.DefaultHamtBitwidth)
+}
+
+func (s *state12) removeDataCapProposalIDs() (adt.Map, error) {
+	return adt12.AsMap(s.store, s.RemoveDataCapProposalIDs, builtin12.DefaultHamtBitwidth)
+}
+
+func (s *state12) GetState() interface{} {
+	return &s.State
+}
+
+func (s *state12) GetAllocation(clientIdAddr address.Address, allocationId verifreg9.AllocationId) (*Allocation, bool, error) {
+
+	alloc, ok, err := s.FindAllocation(s.store, clientIdAddr, verifreg12.AllocationId(allocationId))
+	return (*Allocation)(alloc), ok, err
+}
+
+func (s *state12) GetAllocations(clientIdAddr address.Address) (map[AllocationId]Allocation, error) {
+
+	v12Map, err := s.LoadAllocationsToMap(s.store, clientIdAddr)
+
+	retMap := make(map[AllocationId]Allocation, len(v12Map))
+	for k, v := range v12Map {
+		retMap[AllocationId(k)] = Allocation(v)
+	}
+
+	return retMap, err
+
+}
+
+func (s *state12) GetClaim(providerIdAddr address.Address, claimId verifreg9.ClaimId) (*Claim, bool, error) {
+
+	claim, ok, err := s.FindClaim(s.store, providerIdAddr, verifreg12.ClaimId(claimId))
+	return (*Claim)(claim), ok, err
+
+}
+
+func (s *state12) GetClaims(providerIdAddr address.Address) (map[ClaimId]Claim, error) {
+
+	v12Map, err := s.LoadClaimsToMap(s.store, providerIdAddr)
+
+	retMap := make(map[ClaimId]Claim, len(v12Map))
+	for k, v := range v12Map {
+		retMap[ClaimId(k)] = Claim(v)
+	}
+
+	return retMap, err
+
+}
+
+func (s *state12) GetClaimIdsBySector(providerIdAddr address.Address) (map[abi.SectorNumber][]ClaimId, error) {
+
+	v12Map, err := s.LoadClaimsToMap(s.store, providerIdAddr)
+
+	retMap := make(map[abi.SectorNumber][]ClaimId)
+	for k, v := range v12Map {
+		claims, ok := retMap[v.Sector]
+		if !ok {
+			retMap[v.Sector] = []ClaimId{ClaimId(k)}
+		} else {
+			retMap[v.Sector] = append(claims, ClaimId(k))
+		}
+	}
+
+	return retMap, err
+
+}
+
+func (s *state12) ActorKey() string {
+	return manifest.VerifregKey
+}
+
+func (s *state12) ActorVersion() actorstypes.Version {
+	return actorstypes.Version12
+}
+
+func (s *state12) Code() cid.Cid {
+	code, ok := actors.GetActorCodeID(s.ActorVersion(), s.ActorKey())
+	if !ok {
+		panic(fmt.Errorf("didn't find actor %v code id for actor version %d", s.ActorKey(), s.ActorVersion()))
+	}
+
+	return code
+}
@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	actorstypes "github.com/filecoin-project/go-state-types/actors"
-	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	verifregtypes "github.com/filecoin-project/go-state-types/builtin/v9/verifreg"
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/manifest"
@@ -25,8 +25,8 @@ import (
 )

 var (
-	Address = builtin11.VerifiedRegistryActorAddr
-	Methods = builtin11.MethodsVerifiedRegistry
+	Address = builtin12.VerifiedRegistryActorAddr
+	Methods = builtin12.MethodsVerifiedRegistry
 )

 func Load(store adt.Store, act *types.Actor) (State, error) {
@@ -49,6 +49,9 @@ func Load(store adt.Store, act *types.Actor) (State, error) {
 		case actorstypes.Version11:
 			return load11(store, act.Head)

+		case actorstypes.Version12:
+			return load12(store, act.Head)
+
 		}
 	}

@@ -116,6 +119,9 @@ func MakeState(store adt.Store, av actorstypes.Version, rootKeyAddress address.A
 	case actorstypes.Version11:
 		return make11(store, rootKeyAddress)

+	case actorstypes.Version12:
+		return make12(store, rootKeyAddress)
+
 	}
 	return nil, xerrors.Errorf("unknown actor version %d", av)
 }
@@ -154,6 +160,7 @@ func AllCodes() []cid.Cid {
 		(&state9{}).Code(),
 		(&state10{}).Code(),
 		(&state11{}).Code(),
+		(&state12{}).Code(),
 	}
 }

@@ -8,6 +8,7 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	builtin10 "github.com/filecoin-project/go-state-types/builtin"
 	builtin11 "github.com/filecoin-project/go-state-types/builtin"
+	builtin12 "github.com/filecoin-project/go-state-types/builtin"
 	builtin8 "github.com/filecoin-project/go-state-types/builtin"
 	builtin9 "github.com/filecoin-project/go-state-types/builtin"
 	market10 "github.com/filecoin-project/go-state-types/builtin/v10/market"
@@ -15,8 +16,11 @@ import (
 	verifreg10 "github.com/filecoin-project/go-state-types/builtin/v10/verifreg"
 	market11 "github.com/filecoin-project/go-state-types/builtin/v11/market"
 	miner11 "github.com/filecoin-project/go-state-types/builtin/v11/miner"
-	paych11 "github.com/filecoin-project/go-state-types/builtin/v11/paych"
 	verifreg11 "github.com/filecoin-project/go-state-types/builtin/v11/verifreg"
+	market12 "github.com/filecoin-project/go-state-types/builtin/v12/market"
+	miner12 "github.com/filecoin-project/go-state-types/builtin/v12/miner"
+	paych12 "github.com/filecoin-project/go-state-types/builtin/v12/paych"
+	verifreg12 "github.com/filecoin-project/go-state-types/builtin/v12/verifreg"
 	market8 "github.com/filecoin-project/go-state-types/builtin/v8/market"
 	miner8 "github.com/filecoin-project/go-state-types/builtin/v8/miner"
 	verifreg8 "github.com/filecoin-project/go-state-types/builtin/v8/verifreg"
@@ -55,14 +59,14 @@ import (
 )

 const (
-	ChainFinality                  = miner11.ChainFinality
+	ChainFinality                  = miner12.ChainFinality
 	SealRandomnessLookback         = ChainFinality
-	PaychSettleDelay               = paych11.SettleDelay
-	MaxPreCommitRandomnessLookback = builtin11.EpochsInDay + SealRandomnessLookback
+	PaychSettleDelay               = paych12.SettleDelay
+	MaxPreCommitRandomnessLookback = builtin12.EpochsInDay + SealRandomnessLookback
 )

 var (
-	MarketDefaultAllocationTermBuffer = market11.MarketDefaultAllocationTermBuffer
+	MarketDefaultAllocationTermBuffer = market12.MarketDefaultAllocationTermBuffer
 )

 // SetSupportedProofTypes sets supported proof types, across all actor versions.
@@ -175,11 +179,13 @@ func SetPreCommitChallengeDelay(delay abi.ChainEpoch) {

 	miner11.PreCommitChallengeDelay = delay

+	miner12.PreCommitChallengeDelay = delay
+
 }

 // TODO: this function shouldn't really exist. Instead, the API should expose the precommit delay.
 func GetPreCommitChallengeDelay() abi.ChainEpoch {
-	return miner11.PreCommitChallengeDelay
+	return miner12.PreCommitChallengeDelay
 }

 // SetConsensusMinerMinPower sets the minimum power of an individual miner must
@@ -229,6 +235,10 @@ func SetConsensusMinerMinPower(p abi.StoragePower) {
 		policy.ConsensusMinerMinPower = p
 	}

+	for _, policy := range builtin12.PoStProofPolicies {
+		policy.ConsensusMinerMinPower = p
+	}
+
 }

 // SetMinVerifiedDealSize sets the minimum size of a verified deal. This should
@@ -257,6 +267,8 @@ func SetMinVerifiedDealSize(size abi.StoragePower) {

 	verifreg11.MinVerifiedDealSize = size

+	verifreg12.MinVerifiedDealSize = size
+
 }

 func GetMaxProveCommitDuration(ver actorstypes.Version, t abi.RegisteredSealProof) (abi.ChainEpoch, error) {
@@ -306,6 +318,10 @@ func GetMaxProveCommitDuration(ver actorstypes.Version, t abi.RegisteredSealProo

 		return miner11.MaxProveCommitDuration[t], nil

+	case actorstypes.Version12:
+
+		return miner12.MaxProveCommitDuration[t], nil
+
 	default:
 		return 0, xerrors.Errorf("unsupported actors version")
 	}
@@ -366,6 +382,11 @@ func SetProviderCollateralSupplyTarget(num, denom big.Int) {
 		Denominator: denom,
 	}

+	market12.ProviderCollateralSupplyTarget = builtin12.BigFrac{
+		Numerator:   num,
+		Denominator: denom,
+	}
+
 }

 func DealProviderCollateralBounds(
@@ -434,13 +455,18 @@ func DealProviderCollateralBounds(
 		min, max := market11.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
 		return min, max, nil

+	case actorstypes.Version12:
+
+		min, max := market12.DealProviderCollateralBounds(size, verified, rawBytePower, qaPower, baselinePower, circulatingFil)
+		return min, max, nil
+
 	default:
 		return big.Zero(), big.Zero(), xerrors.Errorf("unsupported actors version")
 	}
 }

 func DealDurationBounds(pieceSize abi.PaddedPieceSize) (min, max abi.ChainEpoch) {
-	return market11.DealDurationBounds(pieceSize)
+	return market12.DealDurationBounds(pieceSize)
 }

 // Sets the challenge window and scales the proving period to match (such that
@@ -516,6 +542,13 @@ func SetWPoStChallengeWindow(period abi.ChainEpoch) {
 	// scale it if we're scaling the challenge period.
 	miner11.WPoStDisputeWindow = period * 30

+	miner12.WPoStChallengeWindow = period
+	miner12.WPoStProvingPeriod = period * abi.ChainEpoch(miner12.WPoStPeriodDeadlines)
+
+	// by default, this is 2x finality which is 30 periods.
+	// scale it if we're scaling the challenge period.
+	miner12.WPoStDisputeWindow = period * 30
+
 }

 func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {
@@ -528,15 +561,15 @@ func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {
 }

 func GetMaxSectorExpirationExtension() abi.ChainEpoch {
-	return miner11.MaxSectorExpirationExtension
+	return miner12.MaxSectorExpirationExtension
 }

 func GetMinSectorExpiration() abi.ChainEpoch {
-	return miner11.MinSectorExpiration
+	return miner12.MinSectorExpiration
 }

 func GetMaxPoStPartitions(nv network.Version, p abi.RegisteredPoStProof) (int, error) {
-	sectorsPerPart, err := builtin11.PoStProofWindowPoStPartitionSectors(p)
+	sectorsPerPart, err := builtin12.PoStProofWindowPoStPartitionSectors(p)
 	if err != nil {
 		return 0, err
 	}
@@ -556,7 +589,7 @@ func GetSectorMaxLifetime(proof abi.RegisteredSealProof, nwVer network.Version)
 		return builtin4.SealProofPoliciesV0[proof].SectorMaxLifetime
 	}

-	return builtin11.SealProofPoliciesV11[proof].SectorMaxLifetime
+	return builtin12.SealProofPoliciesV11[proof].SectorMaxLifetime
 }

 func GetAddressedSectorsMax(nwVer network.Version) (int, error) {
@@ -599,6 +632,9 @@ func GetAddressedSectorsMax(nwVer network.Version) (int, error) {
 	case actorstypes.Version11:
 		return miner11.AddressedSectorsMax, nil

+	case actorstypes.Version12:
+		return miner12.AddressedSectorsMax, nil
+
 	default:
 		return 0, xerrors.Errorf("unsupported network version")
 	}
@@ -656,6 +692,10 @@ func GetDeclarationsMax(nwVer network.Version) (int, error) {

 		return miner11.DeclarationsMax, nil

+	case actorstypes.Version12:
+
+		return miner12.DeclarationsMax, nil
+
 	default:
 		return 0, xerrors.Errorf("unsupported network version")
 	}
@@ -712,6 +752,10 @@ func AggregateProveCommitNetworkFee(nwVer network.Version, aggregateSize int, ba

 		return miner11.AggregateProveCommitNetworkFee(aggregateSize, baseFee), nil

+	case actorstypes.Version12:
+
+		return miner12.AggregateProveCommitNetworkFee(aggregateSize, baseFee), nil
+
 	default:
 		return big.Zero(), xerrors.Errorf("unsupported network version")
 	}
@@ -768,6 +812,10 @@ func AggregatePreCommitNetworkFee(nwVer network.Version, aggregateSize int, base

 		return miner11.AggregatePreCommitNetworkFee(aggregateSize, baseFee), nil

+	case actorstypes.Version12:
+
+		return miner12.AggregatePreCommitNetworkFee(aggregateSize, baseFee), nil
+
 	default:
 		return big.Zero(), xerrors.Errorf("unsupported network version")
 	}
@@ -14,9 +14,9 @@ const ({{range .actorVersions}}

 /* inline-gen start */

-var LatestVersion = 11
+var LatestVersion = 12

-var Versions = []int{0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
+var Versions = []int{0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}

 const (
 	Version0  Version = 0
@@ -30,6 +30,7 @@ const (
 	Version9  Version = 9
 	Version10 Version = 10
 	Version11 Version = 11
+	Version12 Version = 12
 )

 /* inline-gen end */
@@ -3,14 +3,14 @@ package chain
 import (
 	"fmt"

-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/lotus/build"
 )

 type BadBlockCache struct {
-	badBlocks *lru.ARCCache[cid.Cid, BadBlockReason]
+	badBlocks *arc.ARCCache[cid.Cid, BadBlockReason]
 }

 type BadBlockReason struct {
@@ -43,7 +43,7 @@ func (bbr BadBlockReason) String() string {
 }

 func NewBadBlockCache() *BadBlockCache {
-	cache, err := lru.NewARC[cid.Cid, BadBlockReason](build.BadBlockCacheSize)
+	cache, err := arc.NewARC[cid.Cid, BadBlockReason](build.BadBlockCacheSize)
 	if err != nil {
 		panic(err) // ok
 	}
@@ -29,19 +29,6 @@ import (

 var log = logging.Logger("drand")

-type drandPeer struct {
-	addr string
-	tls  bool
-}
-
-func (dp *drandPeer) Address() string {
-	return dp.addr
-}
-
-func (dp *drandPeer) IsTLS() bool {
-	return dp.tls
-}
-
 // DrandBeacon connects Lotus with a drand network in order to provide
 // randomness to the system in a way that's aligned with Filecoin rounds/epochs.
 //
@@ -235,3 +222,16 @@ func (db *DrandBeacon) maxBeaconRoundV2(latestTs uint64) uint64 {
 }

 var _ beacon.RandomBeacon = (*DrandBeacon)(nil)
+
+func BeaconScheduleFromDrandSchedule(dcs dtypes.DrandSchedule, genesisTime uint64, ps *pubsub.PubSub) (beacon.Schedule, error) {
+	shd := beacon.Schedule{}
+	for _, dc := range dcs {
+		bc, err := NewDrandBeacon(genesisTime, build.BlockDelaySecs, ps, dc.Config)
+		if err != nil {
+			return nil, xerrors.Errorf("creating drand beacon: %w", err)
+		}
+		shd = append(shd, beacon.BeaconPoint{Start: dc.Start, Beacon: bc})
+	}
+
+	return shd, nil
+}
@@ -52,6 +52,7 @@ func NewActorRegistry() *vm.ActorRegistry {
 	inv.Register(actorstypes.Version9, vm.ActorsVersionPredicate(actorstypes.Version9), builtin.MakeRegistry(actorstypes.Version9))
 	inv.Register(actorstypes.Version10, vm.ActorsVersionPredicate(actorstypes.Version10), builtin.MakeRegistry(actorstypes.Version10))
 	inv.Register(actorstypes.Version11, vm.ActorsVersionPredicate(actorstypes.Version11), builtin.MakeRegistry(actorstypes.Version11))
+	inv.Register(actorstypes.Version12, vm.ActorsVersionPredicate(actorstypes.Version12), builtin.MakeRegistry(actorstypes.Version12))

 	return inv
 }
@@ -80,7 +81,7 @@ func (t *TipSetExecutor) ApplyBlocks(ctx context.Context,
 	pstate cid.Cid,
 	bms []FilecoinBlockMessages,
 	epoch abi.ChainEpoch,
-	r vm.Rand,
+	r rand.Rand,
 	em stmgr.ExecMonitor,
 	vmTracing bool,
 	baseFee abi.TokenAmount,
@@ -135,6 +136,10 @@ func (t *TipSetExecutor) ApplyBlocks(ctx context.Context,
 			return xerrors.Errorf("running cron: %w", err)
 		}

+		if !ret.ExitCode.IsSuccess() {
+			return xerrors.Errorf("cron failed with exit code %d: %w", ret.ExitCode, ret.ActorErr)
+		}
+
 		cronGas += ret.GasUsed

 		if em != nil {
@@ -142,9 +147,6 @@ func (t *TipSetExecutor) ApplyBlocks(ctx context.Context,
 				return xerrors.Errorf("callback failed on cron message: %w", err)
 			}
 		}
-		if ret.ExitCode != 0 {
-			return xerrors.Errorf("cron exit was non-zero: %d", ret.ExitCode)
-		}

 		return nil
 	}
@@ -80,15 +80,17 @@ var RewardFunc = func(ctx context.Context, vmi vm.Interface, em stmgr.ExecMonito
 	if actErr != nil {
 		return xerrors.Errorf("failed to apply reward message: %w", actErr)
 	}
+
+	if !ret.ExitCode.IsSuccess() {
+		return xerrors.Errorf("reward actor failed with exit code %d: %w", ret.ExitCode, ret.ActorErr)
+	}
+
 	if em != nil {
 		if err := em.MessageApplied(ctx, ts, rwMsg.Cid(), rwMsg, ret, true); err != nil {
 			return xerrors.Errorf("callback failed on reward message: %w", err)
 		}
 	}

-	if ret.ExitCode != 0 {
-		return xerrors.Errorf("reward application message failed (exit %d): %s", ret.ExitCode, ret.ActorErr)
-	}
 	return nil
 }

@@ -196,7 +198,7 @@ func (filec *FilecoinEC) ValidateBlock(ctx context.Context, b *types.FullBlock)
 			return xerrors.Errorf("failed to marshal miner address to cbor: %w", err)
 		}

-		vrfBase, err := rand.DrawRandomness(rBeacon.Data, crypto.DomainSeparationTag_ElectionProofProduction, h.Height, buf.Bytes())
+		vrfBase, err := rand.DrawRandomnessFromBase(rBeacon.Data, crypto.DomainSeparationTag_ElectionProofProduction, h.Height, buf.Bytes())
 		if err != nil {
 			return xerrors.Errorf("could not draw randomness: %w", err)
 		}
@@ -262,7 +264,7 @@ func (filec *FilecoinEC) ValidateBlock(ctx context.Context, b *types.FullBlock)
 			beaconBase = h.BeaconEntries[len(h.BeaconEntries)-1]
 		}

-		vrfBase, err := rand.DrawRandomness(beaconBase.Data, crypto.DomainSeparationTag_TicketProduction, h.Height-build.TicketRandomnessLookback, buf.Bytes())
+		vrfBase, err := rand.DrawRandomnessFromBase(beaconBase.Data, crypto.DomainSeparationTag_TicketProduction, h.Height-build.TicketRandomnessLookback, buf.Bytes())
 		if err != nil {
 			return xerrors.Errorf("failed to compute vrf base for ticket: %w", err)
 		}
@@ -340,7 +342,7 @@ func (filec *FilecoinEC) VerifyWinningPoStProof(ctx context.Context, nv network.
 		rbase = h.BeaconEntries[len(h.BeaconEntries)-1]
 	}

-	rand, err := rand.DrawRandomness(rbase.Data, crypto.DomainSeparationTag_WinningPoStChallengeSeed, h.Height, buf.Bytes())
+	rand, err := rand.DrawRandomnessFromBase(rbase.Data, crypto.DomainSeparationTag_WinningPoStChallengeSeed, h.Height, buf.Bytes())
 	if err != nil {
 		return xerrors.Errorf("failed to get randomness for verifying winning post proof: %w", err)
 	}
@@ -20,6 +20,7 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	nv18 "github.com/filecoin-project/go-state-types/builtin/v10/migration"
 	nv19 "github.com/filecoin-project/go-state-types/builtin/v11/migration"
+	nv21 "github.com/filecoin-project/go-state-types/builtin/v12/migration"
 	nv17 "github.com/filecoin-project/go-state-types/builtin/v9/migration"
 	"github.com/filecoin-project/go-state-types/manifest"
 	"github.com/filecoin-project/go-state-types/migration"
@@ -261,6 +262,17 @@ func DefaultUpgradeSchedule() stmgr.UpgradeSchedule {
 		Height:    build.UpgradeThunderHeight,
 		Network:   network.Version20,
 		Migration: nil,
+	}, {
+		Height:    build.UpgradeWatermelonHeight,
+		Network:   network.Version21,
+		Migration: UpgradeActorsV12,
+		PreMigrations: []stmgr.PreMigration{{
+			PreMigration:    PreUpgradeActorsV12,
+			StartWithin:     120,
+			DontStartWithin: 15,
+			StopWithin:      10,
+		}},
+		Expensive: true,
 	},
 	}

@@ -1814,6 +1826,108 @@ func upgradeActorsV11Common(
 	return newRoot, nil
 }

+func PreUpgradeActorsV12(ctx context.Context, sm *stmgr.StateManager, cache stmgr.MigrationCache, root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) error {
+	// Use half the CPUs for pre-migration, but leave at least 3.
+	workerCount := MigrationMaxWorkerCount
+	if workerCount <= 4 {
+		workerCount = 1
+	} else {
+		workerCount /= 2
+	}
+
+	lbts, lbRoot, err := stmgr.GetLookbackTipSetForRound(ctx, sm, ts, epoch)
+	if err != nil {
+		return xerrors.Errorf("error getting lookback ts for premigration: %w", err)
+	}
+
+	config := migration.Config{
+		MaxWorkers:        uint(workerCount),
+		ProgressLogPeriod: time.Minute * 5,
+	}
+
+	_, err = upgradeActorsV12Common(ctx, sm, cache, lbRoot, epoch, lbts, config)
+	return err
+}
+
+func UpgradeActorsV12(ctx context.Context, sm *stmgr.StateManager, cache stmgr.MigrationCache, cb stmgr.ExecMonitor,
+	root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
+	// Use all the CPUs except 2.
+	workerCount := MigrationMaxWorkerCount - 3
+	if workerCount <= 0 {
+		workerCount = 1
+	}
+	config := migration.Config{
+		MaxWorkers:        uint(workerCount),
+		JobQueueSize:      1000,
+		ResultQueueSize:   100,
+		ProgressLogPeriod: 10 * time.Second,
+	}
+	newRoot, err := upgradeActorsV12Common(ctx, sm, cache, root, epoch, ts, config)
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("migrating actors v11 state: %w", err)
+	}
+	return newRoot, nil
+}
+
+func upgradeActorsV12Common(
+	ctx context.Context, sm *stmgr.StateManager, cache stmgr.MigrationCache,
+	root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet,
+	config migration.Config,
+) (cid.Cid, error) {
+	writeStore := blockstore.NewAutobatch(ctx, sm.ChainStore().StateBlockstore(), units.GiB/4)
+	adtStore := store.ActorStore(ctx, writeStore)
+	// ensure that the manifest is loaded in the blockstore
+	if err := bundle.LoadBundles(ctx, writeStore, actorstypes.Version12); err != nil {
+		return cid.Undef, xerrors.Errorf("failed to load manifest bundle: %w", err)
+	}
+
+	// Load the state root.
+	var stateRoot types.StateRoot
+	if err := adtStore.Get(ctx, root, &stateRoot); err != nil {
+		return cid.Undef, xerrors.Errorf("failed to decode state root: %w", err)
+	}
+
+	if stateRoot.Version != types.StateTreeVersion5 {
+		return cid.Undef, xerrors.Errorf(
+			"expected state root version 5 for actors v12 upgrade, got %d",
+			stateRoot.Version,
+		)
+	}
+
+	manifest, ok := actors.GetManifest(actorstypes.Version12)
+	if !ok {
+		return cid.Undef, xerrors.Errorf("no manifest CID for v12 upgrade")
+	}
+
+	// Perform the migration
+	newHamtRoot, err := nv21.MigrateStateTree(ctx, adtStore, manifest, stateRoot.Actors, epoch, config,
+		migrationLogger{}, cache)
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("upgrading to actors v12: %w", err)
+	}
+
+	// Persist the result.
+	newRoot, err := adtStore.Put(ctx, &types.StateRoot{
+		Version: types.StateTreeVersion5,
+		Actors:  newHamtRoot,
+		Info:    stateRoot.Info,
+	})
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("failed to persist new state root: %w", err)
+	}
+
+	// Persists the new tree and shuts down the flush worker
+	if err := writeStore.Flush(ctx); err != nil {
+		return cid.Undef, xerrors.Errorf("writeStore flush failed: %w", err)
+	}
+
+	if err := writeStore.Shutdown(ctx); err != nil {
+		return cid.Undef, xerrors.Errorf("writeStore shutdown failed: %w", err)
+	}
+
+	return newRoot, nil
+}
+
 // Example upgrade function if upgrade requires only code changes
 //func UpgradeActorsV9(ctx context.Context, sm *stmgr.StateManager, _ stmgr.MigrationCache, _ stmgr.ExecMonitor, root cid.Cid, _ abi.ChainEpoch, _ *types.TipSet) (cid.Cid, error) {
 //	buf := blockstore.NewTieredBstore(sm.ChainStore().StateBlockstore(), blockstore.NewMemorySync())
@@ -387,6 +387,19 @@ func (m *EventFilterManager) Install(ctx context.Context, minHeight, maxHeight a
 	}

 	if m.EventIndex != nil && minHeight != -1 && minHeight < currentHeight {
+		// hacky fix to fix issue with non-canonical log results being returned
+		// only works when the filter has the same start and stop height
+		if minHeight == maxHeight {
+			canonicalTipSet, err := m.ChainStore.GetTipsetByHeight(ctx, minHeight, nil, false)
+			if err != nil {
+				return nil, err
+			}
+			canonicalTipSetCID, err := canonicalTipSet.Key().Cid()
+			if err != nil {
+				return nil, err
+			}
+			f.tipsetCid = canonicalTipSetCID
+		}
 		// Filter needs historic events
 		if err := m.EventIndex.PrefillFilter(ctx, f); err != nil {
 			return nil, err
@@ -7,14 +7,17 @@ import (
 	"fmt"
 	"sort"
 	"strings"
+	"time"

 	"github.com/ipfs/go-cid"
+	logging "github.com/ipfs/go-log/v2"
 	_ "github.com/mattn/go-sqlite3"
 	"golang.org/x/xerrors"

 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"

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

@@ -42,6 +45,8 @@ var ddls = []string{
 		reverted INTEGER NOT NULL
 	)`,

+	`CREATE INDEX IF NOT EXISTS height_tipset_key ON event (height,tipset_key)`,
+
 	`CREATE TABLE IF NOT EXISTS event_entry (
 		event_id INTEGER,
 		indexed INTEGER NOT NULL,
@@ -56,27 +61,210 @@ var ddls = []string{
    	version UINT64 NOT NULL UNIQUE
 	)`,

-	// version 1.
 	`INSERT OR IGNORE INTO _meta (version) VALUES (1)`,
+	`INSERT OR IGNORE INTO _meta (version) VALUES (2)`,
 }

-const schemaVersion = 1
+var (
+	log = logging.Logger("filter")
+)

 const (
-	insertEvent = `INSERT OR IGNORE INTO event
-	(height, tipset_key, tipset_key_cid, emitter_addr, event_index, message_cid, message_index, reverted)
-	VALUES(?, ?, ?, ?, ?, ?, ?, ?)`
+	schemaVersion = 2

-	insertEntry = `INSERT OR IGNORE INTO event_entry
-	(event_id, indexed, flags, key, codec, value)
-	VALUES(?, ?, ?, ?, ?, ?)`
+	eventExists          = `SELECT MAX(id) FROM event WHERE height=? AND tipset_key=? AND tipset_key_cid=? AND emitter_addr=? AND event_index=? AND message_cid=? AND message_index=?`
+	insertEvent          = `INSERT OR IGNORE INTO event(height, tipset_key, tipset_key_cid, emitter_addr, event_index, message_cid, message_index, reverted) VALUES(?, ?, ?, ?, ?, ?, ?, ?)`
+	insertEntry          = `INSERT OR IGNORE INTO event_entry(event_id, indexed, flags, key, codec, value) VALUES(?, ?, ?, ?, ?, ?)`
+	revertEventsInTipset = `UPDATE event SET reverted=true WHERE height=? AND tipset_key=?`
+	restoreEvent         = `UPDATE event SET reverted=false WHERE height=? AND tipset_key=? AND tipset_key_cid=? AND emitter_addr=? AND event_index=? AND message_cid=? AND message_index=?`
 )

 type EventIndex struct {
 	db *sql.DB
+
+	stmtEventExists          *sql.Stmt
+	stmtInsertEvent          *sql.Stmt
+	stmtInsertEntry          *sql.Stmt
+	stmtRevertEventsInTipset *sql.Stmt
+	stmtRestoreEvent         *sql.Stmt
 }

-func NewEventIndex(path string) (*EventIndex, error) {
+func (ei *EventIndex) initStatements() (err error) {
+	ei.stmtEventExists, err = ei.db.Prepare(eventExists)
+	if err != nil {
+		return xerrors.Errorf("prepare stmtEventExists: %w", err)
+	}
+
+	ei.stmtInsertEvent, err = ei.db.Prepare(insertEvent)
+	if err != nil {
+		return xerrors.Errorf("prepare stmtInsertEvent: %w", err)
+	}
+
+	ei.stmtInsertEntry, err = ei.db.Prepare(insertEntry)
+	if err != nil {
+		return xerrors.Errorf("prepare stmtInsertEntry: %w", err)
+	}
+
+	ei.stmtRevertEventsInTipset, err = ei.db.Prepare(revertEventsInTipset)
+	if err != nil {
+		return xerrors.Errorf("prepare stmtRevertEventsInTipset: %w", err)
+	}
+
+	ei.stmtRestoreEvent, err = ei.db.Prepare(restoreEvent)
+	if err != nil {
+		return xerrors.Errorf("prepare stmtRestoreEvent: %w", err)
+	}
+
+	return nil
+}
+
+func (ei *EventIndex) migrateToVersion2(ctx context.Context, chainStore *store.ChainStore) error {
+	now := time.Now()
+
+	tx, err := ei.db.Begin()
+	if err != nil {
+		return xerrors.Errorf("begin transaction: %w", err)
+	}
+	// rollback the transaction (a no-op if the transaction was already committed)
+	defer tx.Rollback() //nolint:errcheck
+
+	// create some temporary indices to help speed up the migration
+	_, err = tx.Exec("CREATE INDEX IF NOT EXISTS tmp_height_tipset_key_cid ON event (height,tipset_key_cid)")
+	if err != nil {
+		return xerrors.Errorf("create index tmp_height_tipset_key_cid: %w", err)
+	}
+	_, err = tx.Exec("CREATE INDEX IF NOT EXISTS tmp_tipset_key_cid ON event (tipset_key_cid)")
+	if err != nil {
+		return xerrors.Errorf("create index tmp_tipset_key_cid: %w", err)
+	}
+
+	stmtDeleteOffChainEvent, err := tx.Prepare("DELETE FROM event WHERE tipset_key_cid!=? and height=?")
+	if err != nil {
+		return xerrors.Errorf("prepare stmtDeleteOffChainEvent: %w", err)
+	}
+
+	stmtSelectEvent, err := tx.Prepare("SELECT id FROM event WHERE tipset_key_cid=? ORDER BY message_index ASC, event_index ASC, id DESC LIMIT 1")
+	if err != nil {
+		return xerrors.Errorf("prepare stmtSelectEvent: %w", err)
+	}
+
+	stmtDeleteEvent, err := tx.Prepare("DELETE FROM event WHERE tipset_key_cid=? AND id<?")
+	if err != nil {
+		return xerrors.Errorf("prepare stmtDeleteEvent: %w", err)
+	}
+
+	// get the lowest height tipset
+	var minHeight sql.NullInt64
+	err = ei.db.QueryRow("SELECT MIN(height) FROM event").Scan(&minHeight)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil
+		}
+
+		return xerrors.Errorf("query min height: %w", err)
+	}
+	log.Infof("Migrating events from head to %d", minHeight.Int64)
+
+	currTs := chainStore.GetHeaviestTipSet()
+
+	for int64(currTs.Height()) >= minHeight.Int64 {
+		if currTs.Height()%1000 == 0 {
+			log.Infof("Migrating height %d (remaining %d)", currTs.Height(), int64(currTs.Height())-minHeight.Int64)
+		}
+
+		tsKey := currTs.Parents()
+		currTs, err = chainStore.GetTipSetFromKey(ctx, tsKey)
+		if err != nil {
+			return xerrors.Errorf("get tipset from key: %w", err)
+		}
+		log.Debugf("Migrating height %d", currTs.Height())
+
+		tsKeyCid, err := currTs.Key().Cid()
+		if err != nil {
+			return fmt.Errorf("tipset key cid: %w", err)
+		}
+
+		// delete all events that are not in the canonical chain
+		_, err = stmtDeleteOffChainEvent.Exec(tsKeyCid.Bytes(), currTs.Height())
+		if err != nil {
+			return xerrors.Errorf("delete off chain event: %w", err)
+		}
+
+		// find the first eventId from the last time the tipset was applied
+		var eventId sql.NullInt64
+		err = stmtSelectEvent.QueryRow(tsKeyCid.Bytes()).Scan(&eventId)
+		if err != nil {
+			if err == sql.ErrNoRows {
+				continue
+			}
+			return xerrors.Errorf("select event: %w", err)
+		}
+
+		// this tipset might not have any events which is ok
+		if !eventId.Valid {
+			continue
+		}
+		log.Debugf("Deleting all events with id < %d at height %d", eventId.Int64, currTs.Height())
+
+		res, err := stmtDeleteEvent.Exec(tsKeyCid.Bytes(), eventId.Int64)
+		if err != nil {
+			return xerrors.Errorf("delete event: %w", err)
+		}
+
+		nrRowsAffected, err := res.RowsAffected()
+		if err != nil {
+			return xerrors.Errorf("rows affected: %w", err)
+		}
+		log.Debugf("deleted %d events from tipset %s", nrRowsAffected, tsKeyCid.String())
+	}
+
+	// delete all entries that have an event_id that doesn't exist (since we don't have a foreign
+	// key constraint that gives us cascading deletes)
+	res, err := tx.Exec("DELETE FROM event_entry WHERE event_id NOT IN (SELECT id FROM event)")
+	if err != nil {
+		return xerrors.Errorf("delete event_entry: %w", err)
+	}
+
+	nrRowsAffected, err := res.RowsAffected()
+	if err != nil {
+		return xerrors.Errorf("rows affected: %w", err)
+	}
+	log.Infof("cleaned up %d entries that had deleted events\n", nrRowsAffected)
+
+	// drop the temporary indices after the migration
+	_, err = tx.Exec("DROP INDEX IF EXISTS tmp_tipset_key_cid")
+	if err != nil {
+		return xerrors.Errorf("create index tmp_tipset_key_cid: %w", err)
+	}
+	_, err = tx.Exec("DROP INDEX IF EXISTS tmp_height_tipset_key_cid")
+	if err != nil {
+		return xerrors.Errorf("drop index tmp_height_tipset_key_cid: %w", err)
+	}
+
+	err = tx.Commit()
+	if err != nil {
+		return xerrors.Errorf("commit transaction: %w", err)
+	}
+
+	// during the migration, we have likely increased the WAL size a lot, so lets do some
+	// simple DB administration to free up space (VACUUM followed by truncating the WAL file)
+	// as this would be a good time to do it when no other writes are happening
+	log.Infof("Performing DB vacuum and wal checkpointing to free up space after the migration")
+	_, err = ei.db.Exec("VACUUM")
+	if err != nil {
+		log.Warnf("error vacuuming database: %s", err)
+	}
+	_, err = ei.db.Exec("PRAGMA wal_checkpoint(TRUNCATE)")
+	if err != nil {
+		log.Warnf("error checkpointing wal: %s", err)
+	}
+
+	log.Infof("Successfully migrated events to version 2 in %s", time.Since(now))
+
+	return nil
+}
+
+func NewEventIndex(ctx context.Context, path string, chainStore *store.ChainStore) (*EventIndex, error) {
 	db, err := sql.Open("sqlite3", path+"?mode=rwc")
 	if err != nil {
 		return nil, xerrors.Errorf("open sqlite3 database: %w", err)
@@ -89,6 +277,8 @@ func NewEventIndex(path string) (*EventIndex, error) {
 		}
 	}

+	eventIndex := EventIndex{db: db}
+
 	q, err := db.Query("SELECT name FROM sqlite_master WHERE type='table' AND name='_meta';")
 	if err == sql.ErrNoRows || !q.Next() {
 		// empty database, create the schema
@@ -102,24 +292,48 @@ func NewEventIndex(path string) (*EventIndex, error) {
 		_ = db.Close()
 		return nil, xerrors.Errorf("looking for _meta table: %w", err)
 	} else {
-		// Ensure we don't open a database from a different schema version
-
-		row := db.QueryRow("SELECT max(version) FROM _meta")
+		// check the schema version to see if we need to upgrade the database schema
 		var version int
-		err := row.Scan(&version)
+		err := db.QueryRow("SELECT max(version) FROM _meta").Scan(&version)
 		if err != nil {
 			_ = db.Close()
 			return nil, xerrors.Errorf("invalid database version: no version found")
 		}
+
+		if version == 1 {
+			log.Infof("upgrading event index from version 1 to version 2")
+
+			err = eventIndex.migrateToVersion2(ctx, chainStore)
+			if err != nil {
+				_ = db.Close()
+				return nil, xerrors.Errorf("could not migrate sql data to version 2: %w", err)
+			}
+
+			// to upgrade to version version 2 we only need to create an index on the event table
+			// which means we can just recreate the schema (it will not have any effect on existing data)
+			for _, ddl := range ddls {
+				if _, err := db.Exec(ddl); err != nil {
+					_ = db.Close()
+					return nil, xerrors.Errorf("could not upgrade index to version 2, exec ddl %q: %w", ddl, err)
+				}
+			}
+
+			version = 2
+		}
+
 		if version != schemaVersion {
 			_ = db.Close()
 			return nil, xerrors.Errorf("invalid database version: got %d, expected %d", version, schemaVersion)
 		}
 	}

-	return &EventIndex{
-		db: db,
-	}, nil
+	err = eventIndex.initStatements()
+	if err != nil {
+		_ = db.Close()
+		return nil, xerrors.Errorf("error preparing eventIndex database statements: %w", err)
+	}
+
+	return &eventIndex, nil
 }

 func (ei *EventIndex) Close() error {
@@ -130,8 +344,29 @@ func (ei *EventIndex) Close() error {
 }

 func (ei *EventIndex) CollectEvents(ctx context.Context, te *TipSetEvents, revert bool, resolver func(ctx context.Context, emitter abi.ActorID, ts *types.TipSet) (address.Address, bool)) error {
-	// cache of lookups between actor id and f4 address
+	tx, err := ei.db.Begin()
+	if err != nil {
+		return xerrors.Errorf("begin transaction: %w", err)
+	}
+	// rollback the transaction (a no-op if the transaction was already committed)
+	defer tx.Rollback() //nolint:errcheck

+	// lets handle the revert case first, since its simpler and we can simply mark all events events in this tipset as reverted and return
+	if revert {
+		_, err = tx.Stmt(ei.stmtRevertEventsInTipset).Exec(te.msgTs.Height(), te.msgTs.Key().Bytes())
+		if err != nil {
+			return xerrors.Errorf("revert event: %w", err)
+		}
+
+		err = tx.Commit()
+		if err != nil {
+			return xerrors.Errorf("commit transaction: %w", err)
+		}
+
+		return nil
+	}
+
+	// cache of lookups between actor id and f4 address
 	addressLookups := make(map[abi.ActorID]address.Address)

 	ems, err := te.messages(ctx)
@@ -139,19 +374,8 @@ func (ei *EventIndex) CollectEvents(ctx context.Context, te *TipSetEvents, rever
 		return xerrors.Errorf("load executed messages: %w", err)
 	}

-	tx, err := ei.db.Begin()
-	if err != nil {
-		return xerrors.Errorf("begin transaction: %w", err)
-	}
-	stmtEvent, err := tx.Prepare(insertEvent)
-	if err != nil {
-		return xerrors.Errorf("prepare insert event: %w", err)
-	}
-	stmtEntry, err := tx.Prepare(insertEntry)
-	if err != nil {
-		return xerrors.Errorf("prepare insert entry: %w", err)
-	}
-
+	// iterate over all executed messages in this tipset and insert them into the database if they
+	// don't exist, otherwise mark them as not reverted
 	for msgIdx, em := range ems {
 		for evIdx, ev := range em.Events() {
 			addr, found := addressLookups[ev.Emitter]
@@ -170,7 +394,9 @@ func (ei *EventIndex) CollectEvents(ctx context.Context, te *TipSetEvents, rever
 				return xerrors.Errorf("tipset key cid: %w", err)
 			}

-			res, err := stmtEvent.Exec(
+			// check if this event already exists in the database
+			var entryID sql.NullInt64
+			err = tx.Stmt(ei.stmtEventExists).QueryRow(
 				te.msgTs.Height(),          // height
 				te.msgTs.Key().Bytes(),     // tipset_key
 				tsKeyCid.Bytes(),           // tipset_key_cid
@@ -178,34 +404,76 @@ func (ei *EventIndex) CollectEvents(ctx context.Context, te *TipSetEvents, rever
 				evIdx,                      // event_index
 				em.Message().Cid().Bytes(), // message_cid
 				msgIdx,                     // message_index
-				revert,                     // reverted
-			)
+			).Scan(&entryID)
 			if err != nil {
-				return xerrors.Errorf("exec insert event: %w", err)
+				return xerrors.Errorf("error checking if event exists: %w", err)
 			}

-			lastID, err := res.LastInsertId()
-			if err != nil {
-				return xerrors.Errorf("get last row id: %w", err)
-			}
-
-			for _, entry := range ev.Entries {
-				_, err := stmtEntry.Exec(
-					lastID,                      // event_id
-					isIndexedValue(entry.Flags), // indexed
-					[]byte{entry.Flags},         // flags
-					entry.Key,                   // key
-					entry.Codec,                 // codec
-					entry.Value,                 // value
+			if !entryID.Valid {
+				// event does not exist, lets insert it
+				res, err := tx.Stmt(ei.stmtInsertEvent).Exec(
+					te.msgTs.Height(),          // height
+					te.msgTs.Key().Bytes(),     // tipset_key
+					tsKeyCid.Bytes(),           // tipset_key_cid
+					addr.Bytes(),               // emitter_addr
+					evIdx,                      // event_index
+					em.Message().Cid().Bytes(), // message_cid
+					msgIdx,                     // message_index
+					false,                      // reverted
 				)
 				if err != nil {
-					return xerrors.Errorf("exec insert entry: %w", err)
+					return xerrors.Errorf("exec insert event: %w", err)
+				}
+
+				entryID.Int64, err = res.LastInsertId()
+				if err != nil {
+					return xerrors.Errorf("get last row id: %w", err)
+				}
+
+				// insert all the entries for this event
+				for _, entry := range ev.Entries {
+					_, err = tx.Stmt(ei.stmtInsertEntry).Exec(
+						entryID.Int64,               // event_id
+						isIndexedValue(entry.Flags), // indexed
+						[]byte{entry.Flags},         // flags
+						entry.Key,                   // key
+						entry.Codec,                 // codec
+						entry.Value,                 // value
+					)
+					if err != nil {
+						return xerrors.Errorf("exec insert entry: %w", err)
+					}
+				}
+			} else {
+				// event already exists, lets mark it as not reverted
+				res, err := tx.Stmt(ei.stmtRestoreEvent).Exec(
+					te.msgTs.Height(),          // height
+					te.msgTs.Key().Bytes(),     // tipset_key
+					tsKeyCid.Bytes(),           // tipset_key_cid
+					addr.Bytes(),               // emitter_addr
+					evIdx,                      // event_index
+					em.Message().Cid().Bytes(), // message_cid
+					msgIdx,                     // message_index
+				)
+				if err != nil {
+					return xerrors.Errorf("exec restore event: %w", err)
+				}
+
+				rowsAffected, err := res.RowsAffected()
+				if err != nil {
+					return xerrors.Errorf("error getting rows affected: %s", err)
+				}
+
+				// this is a sanity check as we should only ever be updating one event
+				if rowsAffected != 1 {
+					log.Warnf("restored %d events but expected only one to exist", rowsAffected)
 				}
 			}
 		}
 	}

-	if err := tx.Commit(); err != nil {
+	err = tx.Commit()
+	if err != nil {
 		return xerrors.Errorf("commit transaction: %w", err)
 	}

@@ -74,7 +74,7 @@ func TestEventIndexPrefillFilter(t *testing.T) {

 	dbPath := filepath.Join(workDir, "actorevents.db")

-	ei, err := NewEventIndex(dbPath)
+	ei, err := NewEventIndex(context.Background(), dbPath, nil)
 	require.NoError(t, err, "create event index")
 	if err := ei.CollectEvents(context.Background(), events14000, false, addrMap.ResolveAddress); err != nil {
 		require.NoError(t, err, "collect events")
@@ -4,7 +4,7 @@ import (
 	"context"
 	"sync"

-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	"github.com/ipfs/go-cid"

 	"github.com/filecoin-project/lotus/api"
@@ -14,11 +14,11 @@ type messageCache struct {
 	api EventAPI

 	blockMsgLk    sync.Mutex
-	blockMsgCache *lru.ARCCache[cid.Cid, *api.BlockMessages]
+	blockMsgCache *arc.ARCCache[cid.Cid, *api.BlockMessages]
 }

 func newMessageCache(a EventAPI) *messageCache {
-	blsMsgCache, _ := lru.NewARC[cid.Cid, *api.BlockMessages](500)
+	blsMsgCache, _ := arc.NewARC[cid.Cid, *api.BlockMessages](500)

 	return &messageCache{
 		api:           a,
@@ -1,25 +0,0 @@
-package state
-
-import (
-	"context"
-
-	"github.com/ipfs/go-cid"
-	cbor "github.com/ipfs/go-ipld-cbor"
-)
-
-type contextStore struct {
-	ctx context.Context
-	cst *cbor.BasicIpldStore
-}
-
-func (cs *contextStore) Context() context.Context {
-	return cs.ctx
-}
-
-func (cs *contextStore) Get(ctx context.Context, c cid.Cid, out interface{}) error {
-	return cs.cst.Get(ctx, c, out)
-}
-
-func (cs *contextStore) Put(ctx context.Context, v interface{}) (cid.Cid, error) {
-	return cs.cst.Put(ctx, v)
-}
@@ -381,7 +381,7 @@ func (c *client) sendRequestToPeer(ctx context.Context, peer peer.ID, req *Reque
 	defer span.End()
 	if span.IsRecordingEvents() {
 		span.AddAttributes(
-			trace.StringAttribute("peer", peer.Pretty()),
+			trace.StringAttribute("peer", peer.String()),
 		)
 	}
 	defer func() {
@@ -10,12 +10,12 @@ import (
 	"time"

 	"github.com/google/uuid"
-	"github.com/ipfs/go-blockservice"
+	"github.com/ipfs/boxo/blockservice"
+	offline "github.com/ipfs/boxo/exchange/offline"
+	"github.com/ipfs/boxo/ipld/merkledag"
 	"github.com/ipfs/go-cid"
-	offline "github.com/ipfs/go-ipfs-exchange-offline"
 	format "github.com/ipfs/go-ipld-format"
 	logging "github.com/ipfs/go-log/v2"
-	"github.com/ipfs/go-merkledag"
 	"github.com/ipld/go-car"
 	"golang.org/x/xerrors"

@@ -362,7 +362,7 @@ func (cg *ChainGen) nextBlockProof(ctx context.Context, pts *types.TipSet, m add
 		rbase = entries[len(entries)-1]
 	}

-	eproof, err := IsRoundWinner(ctx, pts, round, m, rbase, mbi, mc)
+	eproof, err := IsRoundWinner(ctx, round, m, rbase, mbi, mc)
 	if err != nil {
 		return nil, nil, nil, xerrors.Errorf("checking round winner failed: %w", err)
 	}
@@ -376,7 +376,7 @@ func (cg *ChainGen) nextBlockProof(ctx context.Context, pts *types.TipSet, m add
 		buf.Write(pts.MinTicket().VRFProof)
 	}

-	ticketRand, err := rand.DrawRandomness(rbase.Data, crypto.DomainSeparationTag_TicketProduction, round-build.TicketRandomnessLookback, buf.Bytes())
+	ticketRand, err := rand.DrawRandomnessFromBase(rbase.Data, crypto.DomainSeparationTag_TicketProduction, round-build.TicketRandomnessLookback, buf.Bytes())
 	if err != nil {
 		return nil, nil, nil, err
 	}
@@ -449,18 +449,19 @@ func (cg *ChainGen) NextTipSetFromMiners(base *types.TipSet, miners []address.Ad
 }

 func (cg *ChainGen) NextTipSetFromMinersWithMessagesAndNulls(base *types.TipSet, miners []address.Address, msgs [][]*types.SignedMessage, nulls abi.ChainEpoch) (*store.FullTipSet, error) {
+	ctx := context.TODO()
 	var blks []*types.FullBlock

 	for round := base.Height() + nulls + 1; len(blks) == 0; round++ {
 		for mi, m := range miners {
-			bvals, et, ticket, err := cg.nextBlockProof(context.TODO(), base, m, round)
+			bvals, et, ticket, err := cg.nextBlockProof(ctx, base, m, round)
 			if err != nil {
 				return nil, xerrors.Errorf("next block proof: %w", err)
 			}

 			if et != nil {
 				// TODO: maybe think about passing in more real parameters to this?
-				wpost, err := cg.eppProvs[m].ComputeProof(context.TODO(), nil, nil, round, network.Version0)
+				wpost, err := cg.eppProvs[m].ComputeProof(ctx, nil, nil, round, network.Version0)
 				if err != nil {
 					return nil, err
 				}
@@ -476,8 +477,18 @@ func (cg *ChainGen) NextTipSetFromMinersWithMessagesAndNulls(base *types.TipSet,
 	}

 	fts := store.NewFullTipSet(blks)
-	if err := cg.cs.PutTipSet(context.TODO(), fts.TipSet()); err != nil {
-		return nil, err
+	if err := cg.cs.PersistTipsets(ctx, []*types.TipSet{fts.TipSet()}); err != nil {
+		return nil, xerrors.Errorf("failed to persist tipset: %w", err)
+	}
+
+	for _, blk := range blks {
+		if err := cg.cs.AddToTipSetTracker(ctx, blk.Header); err != nil {
+			return nil, xerrors.Errorf("failed to add to tipset tracker: %w", err)
+		}
+	}
+
+	if err := cg.cs.RefreshHeaviestTipSet(ctx, fts.TipSet().Height()); err != nil {
+		return nil, xerrors.Errorf("failed to put tipset: %w", err)
 	}

 	cg.CurTipset = fts
@@ -628,7 +639,7 @@ func (wpp *wppProvider) ComputeProof(context.Context, []proof7.ExtendedSectorInf
 	return ValidWpostForTesting, nil
 }

-func IsRoundWinner(ctx context.Context, ts *types.TipSet, round abi.ChainEpoch,
+func IsRoundWinner(ctx context.Context, round abi.ChainEpoch,
 	miner address.Address, brand types.BeaconEntry, mbi *api.MiningBaseInfo, a MiningCheckAPI) (*types.ElectionProof, error) {

 	buf := new(bytes.Buffer)
@@ -636,7 +647,7 @@ func IsRoundWinner(ctx context.Context, ts *types.TipSet, round abi.ChainEpoch,
 		return nil, xerrors.Errorf("failed to cbor marshal address: %w", err)
 	}

-	electionRand, err := rand.DrawRandomness(brand.Data, crypto.DomainSeparationTag_ElectionProofProduction, round, buf.Bytes())
+	electionRand, err := rand.DrawRandomnessFromBase(brand.Data, crypto.DomainSeparationTag_ElectionProofProduction, round, buf.Bytes())
 	if err != nil {
 		return nil, xerrors.Errorf("failed to draw randomness: %w", err)
 	}
@@ -43,6 +43,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/consensus"
+	lrand "github.com/filecoin-project/lotus/chain/rand"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -590,19 +591,21 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sys vm.Syscal
 	return c, nil
 }

+var _ lrand.Rand = new(fakeRand)
+
 // TODO: copied from actors test harness, deduplicate or remove from here
 type fakeRand struct{}

-func (fr *fakeRand) GetChainRandomness(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (fr *fakeRand) GetChainRandomness(ctx context.Context, randEpoch abi.ChainEpoch) ([32]byte, error) {
 	out := make([]byte, 32)
 	_, _ = rand.New(rand.NewSource(int64(randEpoch * 1000))).Read(out) //nolint
-	return out, nil
+	return *(*[32]byte)(out), nil
 }

-func (fr *fakeRand) GetBeaconRandomness(ctx context.Context, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (fr *fakeRand) GetBeaconRandomness(ctx context.Context, randEpoch abi.ChainEpoch) ([32]byte, error) {
 	out := make([]byte, 32)
 	_, _ = rand.New(rand.NewSource(int64(randEpoch))).Read(out) //nolint
-	return out, nil
+	return *(*[32]byte)(out), nil
 }

 func currentTotalPower(ctx context.Context, vm vm.Interface, maddr address.Address) (*power0.CurrentTotalPowerReturn, error) {
@@ -26,20 +26,30 @@ func New(dstore ds.Batching) *SlashFilter {
 	}
 }

-func (f *SlashFilter) MinedBlock(ctx context.Context, bh *types.BlockHeader, parentEpoch abi.ChainEpoch) (cid.Cid, error) {
+func (f *SlashFilter) MinedBlock(ctx context.Context, bh *types.BlockHeader, parentEpoch abi.ChainEpoch) (cid.Cid, bool, error) {
 	epochKey := ds.NewKey(fmt.Sprintf("/%s/%d", bh.Miner, bh.Height))
 	{
 		// double-fork mining (2 blocks at one epoch)
-		if witness, err := checkFault(ctx, f.byEpoch, epochKey, bh, "double-fork mining faults"); err != nil {
-			return witness, xerrors.Errorf("check double-fork mining faults: %w", err)
+		doubleForkWitness, doubleForkFault, err := checkFault(ctx, f.byEpoch, epochKey, bh, "double-fork mining faults")
+		if err != nil {
+			return cid.Undef, false, xerrors.Errorf("check double-fork mining faults: %w", err)
+		}
+
+		if doubleForkFault {
+			return doubleForkWitness, doubleForkFault, nil
 		}
 	}

 	parentsKey := ds.NewKey(fmt.Sprintf("/%s/%x", bh.Miner, types.NewTipSetKey(bh.Parents...).Bytes()))
 	{
 		// time-offset mining faults (2 blocks with the same parents)
-		if witness, err := checkFault(ctx, f.byParents, parentsKey, bh, "time-offset mining faults"); err != nil {
-			return witness, xerrors.Errorf("check time-offset mining faults: %w", err)
+		timeOffsetWitness, timeOffsetFault, err := checkFault(ctx, f.byParents, parentsKey, bh, "time-offset mining faults")
+		if err != nil {
+			return cid.Undef, false, xerrors.Errorf("check time-offset mining faults: %w", err)
+		}
+
+		if timeOffsetFault {
+			return timeOffsetWitness, timeOffsetFault, nil
 		}
 	}

@@ -50,19 +60,19 @@ func (f *SlashFilter) MinedBlock(ctx context.Context, bh *types.BlockHeader, par
 		parentEpochKey := ds.NewKey(fmt.Sprintf("/%s/%d", bh.Miner, parentEpoch))
 		have, err := f.byEpoch.Has(ctx, parentEpochKey)
 		if err != nil {
-			return cid.Undef, err
+			return cid.Undef, false, xerrors.Errorf("failed to read from db: %w", err)
 		}

 		if have {
 			// If we had, make sure it's in our parent tipset
 			cidb, err := f.byEpoch.Get(ctx, parentEpochKey)
 			if err != nil {
-				return cid.Undef, xerrors.Errorf("getting other block cid: %w", err)
+				return cid.Undef, false, xerrors.Errorf("getting other block cid: %w", err)
 			}

 			_, parent, err := cid.CidFromBytes(cidb)
 			if err != nil {
-				return cid.Undef, err
+				return cid.Undef, false, xerrors.Errorf("failed to read cid from bytes: %w", err)
 			}

 			var found bool
@@ -73,45 +83,45 @@ func (f *SlashFilter) MinedBlock(ctx context.Context, bh *types.BlockHeader, par
 			}

 			if !found {
-				return parent, xerrors.Errorf("produced block would trigger 'parent-grinding fault' consensus fault; miner: %s; bh: %s, expected parent: %s", bh.Miner, bh.Cid(), parent)
+				return parent, true, nil
 			}
 		}
 	}

 	if err := f.byParents.Put(ctx, parentsKey, bh.Cid().Bytes()); err != nil {
-		return cid.Undef, xerrors.Errorf("putting byEpoch entry: %w", err)
+		return cid.Undef, false, xerrors.Errorf("putting byEpoch entry: %w", err)
 	}

 	if err := f.byEpoch.Put(ctx, epochKey, bh.Cid().Bytes()); err != nil {
-		return cid.Undef, xerrors.Errorf("putting byEpoch entry: %w", err)
+		return cid.Undef, false, xerrors.Errorf("putting byEpoch entry: %w", err)
 	}

-	return cid.Undef, nil
+	return cid.Undef, false, nil
 }

-func checkFault(ctx context.Context, t ds.Datastore, key ds.Key, bh *types.BlockHeader, faultType string) (cid.Cid, error) {
+func checkFault(ctx context.Context, t ds.Datastore, key ds.Key, bh *types.BlockHeader, faultType string) (cid.Cid, bool, error) {
 	fault, err := t.Has(ctx, key)
 	if err != nil {
-		return cid.Undef, xerrors.Errorf("failed to read from datastore: %w", err)
+		return cid.Undef, false, xerrors.Errorf("failed to read from datastore: %w", err)
 	}

 	if fault {
 		cidb, err := t.Get(ctx, key)
 		if err != nil {
-			return cid.Undef, xerrors.Errorf("getting other block cid: %w", err)
+			return cid.Undef, false, xerrors.Errorf("getting other block cid: %w", err)
 		}

 		_, other, err := cid.CidFromBytes(cidb)
 		if err != nil {
-			return cid.Undef, err
+			return cid.Undef, false, xerrors.Errorf("failed to read cid of other block: %w", err)
 		}

 		if other == bh.Cid() {
-			return cid.Undef, nil
+			return cid.Undef, false, nil
 		}

-		return other, xerrors.Errorf("produced block would trigger '%s' consensus fault; miner: %s; bh: %s, other: %s", faultType, bh.Miner, bh.Cid(), other)
+		return other, true, nil
 	}

-	return cid.Undef, nil
+	return cid.Undef, false, nil
 }
@@ -0,0 +1,179 @@
+package slashsvc
+
+import (
+	"context"
+	"time"
+
+	"github.com/ipfs/go-cid"
+	levelds "github.com/ipfs/go-ds-leveldb"
+	logging "github.com/ipfs/go-log/v2"
+	ldbopts "github.com/syndtr/goleveldb/leveldb/opt"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	cborutil "github.com/filecoin-project/go-cbor-util"
+	"github.com/filecoin-project/go-state-types/builtin"
+	"github.com/filecoin-project/specs-actors/actors/builtin/miner"
+
+	lapi "github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/gen/slashfilter"
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+var log = logging.Logger("slashsvc")
+
+type ConsensusSlasherApi interface {
+	ChainHead(context.Context) (*types.TipSet, error)
+	ChainGetBlock(context.Context, cid.Cid) (*types.BlockHeader, error)
+	MpoolPushMessage(ctx context.Context, msg *types.Message, spec *lapi.MessageSendSpec) (*types.SignedMessage, error)
+	SyncIncomingBlocks(context.Context) (<-chan *types.BlockHeader, error)
+	WalletDefaultAddress(context.Context) (address.Address, error)
+}
+
+func SlashConsensus(ctx context.Context, a ConsensusSlasherApi, p string, from string) error {
+	var fromAddr address.Address
+
+	ds, err := levelds.NewDatastore(p, &levelds.Options{
+		Compression: ldbopts.NoCompression,
+		NoSync:      false,
+		Strict:      ldbopts.StrictAll,
+		ReadOnly:    false,
+	})
+	if err != nil {
+		return xerrors.Errorf("open leveldb: %w", err)
+	}
+	sf := slashfilter.New(ds)
+	if from == "" {
+		defaddr, err := a.WalletDefaultAddress(ctx)
+		if err != nil {
+			return err
+		}
+		fromAddr = defaddr
+	} else {
+		addr, err := address.NewFromString(from)
+		if err != nil {
+			return err
+		}
+
+		fromAddr = addr
+	}
+
+	blocks, err := a.SyncIncomingBlocks(ctx)
+	if err != nil {
+		return xerrors.Errorf("sync incoming blocks failed: %w", err)
+	}
+
+	log.Infow("consensus fault reporter", "from", fromAddr)
+	go func() {
+		for block := range blocks {
+			otherBlock, extraBlock, fault, err := slashFilterMinedBlock(ctx, sf, a, block)
+			if err != nil {
+				log.Errorf("slash detector errored: %s", err)
+				continue
+			}
+			if fault {
+				log.Errorf("<!!> SLASH FILTER DETECTED FAULT DUE TO BLOCKS %s and %s", otherBlock.Cid(), block.Cid())
+				bh1, err := cborutil.Dump(otherBlock)
+				if err != nil {
+					log.Errorf("could not dump otherblock:%s, err:%s", otherBlock.Cid(), err)
+					continue
+				}
+
+				bh2, err := cborutil.Dump(block)
+				if err != nil {
+					log.Errorf("could not dump block:%s, err:%s", block.Cid(), err)
+					continue
+				}
+
+				params := miner.ReportConsensusFaultParams{
+					BlockHeader1: bh1,
+					BlockHeader2: bh2,
+				}
+				if extraBlock != nil {
+					be, err := cborutil.Dump(extraBlock)
+					if err != nil {
+						log.Errorf("could not dump block:%s, err:%s", block.Cid(), err)
+						continue
+					}
+					params.BlockHeaderExtra = be
+				}
+
+				enc, err := actors.SerializeParams(&params)
+				if err != nil {
+					log.Errorf("could not serialize declare faults parameters: %s", err)
+					continue
+				}
+				for {
+					head, err := a.ChainHead(ctx)
+					if err != nil || head.Height() > block.Height {
+						break
+					}
+					time.Sleep(time.Second * 10)
+				}
+				message, err := a.MpoolPushMessage(ctx, &types.Message{
+					To:     block.Miner,
+					From:   fromAddr,
+					Value:  types.NewInt(0),
+					Method: builtin.MethodsMiner.ReportConsensusFault,
+					Params: enc,
+				}, nil)
+				if err != nil {
+					log.Errorf("ReportConsensusFault to messagepool error:%s", err)
+					continue
+				}
+				log.Infof("ReportConsensusFault message CID:%s", message.Cid())
+
+			}
+		}
+	}()
+
+	return nil
+}
+
+func slashFilterMinedBlock(ctx context.Context, sf *slashfilter.SlashFilter, a ConsensusSlasherApi, blockB *types.BlockHeader) (*types.BlockHeader, *types.BlockHeader, bool, error) {
+	blockC, err := a.ChainGetBlock(ctx, blockB.Parents[0])
+	if err != nil {
+		return nil, nil, false, xerrors.Errorf("chain get block error:%s", err)
+	}
+
+	blockACid, fault, err := sf.MinedBlock(ctx, blockB, blockC.Height)
+	if err != nil {
+		return nil, nil, false, xerrors.Errorf("slash filter check block error:%s", err)
+	}
+
+	if !fault {
+		return nil, nil, false, nil
+	}
+
+	blockA, err := a.ChainGetBlock(ctx, blockACid)
+	if err != nil {
+		return nil, nil, false, xerrors.Errorf("failed to get blockA: %w", err)
+	}
+
+	// (a) double-fork mining (2 blocks at one epoch)
+	if blockA.Height == blockB.Height {
+		return blockA, nil, true, nil
+	}
+
+	// (b) time-offset mining faults (2 blocks with the same parents)
+	if types.CidArrsEqual(blockB.Parents, blockA.Parents) {
+		return blockA, nil, true, nil
+	}
+
+	// (c) parent-grinding fault
+	// Here extra is the "witness", a third block that shows the connection between A and B as
+	// A's sibling and B's parent.
+	// Specifically, since A is of lower height, it must be that B was mined omitting A from its tipset
+	//
+	//      B
+	//      |
+	//  [A, C]
+	if types.CidArrsEqual(blockA.Parents, blockC.Parents) && blockA.Height == blockC.Height &&
+		types.CidArrsContains(blockB.Parents, blockC.Cid()) && !types.CidArrsContains(blockB.Parents, blockA.Cid()) {
+		return blockA, blockC, true, nil
+	}
+
+	log.Error("unexpectedly reached end of slashFilterMinedBlock despite fault being reported!")
+	return nil, nil, false, nil
+}
@@ -39,23 +39,6 @@ func (ps *Store) save(ctx context.Context, state *FundedAddressState) error {
 	return ps.ds.Put(ctx, k, b)
 }

-// get the state for the given address
-func (ps *Store) get(ctx context.Context, addr address.Address) (*FundedAddressState, error) {
-	k := dskeyForAddr(addr)
-
-	data, err := ps.ds.Get(ctx, k)
-	if err != nil {
-		return nil, err
-	}
-
-	var state FundedAddressState
-	err = cborrpc.ReadCborRPC(bytes.NewReader(data), &state)
-	if err != nil {
-		return nil, err
-	}
-	return &state, nil
-}
-
 // forEach calls iter with each address in the datastore
 func (ps *Store) forEach(ctx context.Context, iter func(*FundedAddressState)) error {
 	res, err := ps.ds.Query(ctx, dsq.Query{Prefix: dsKeyAddr})
@@ -63,6 +63,9 @@ var MaxNonceGap = uint64(4)

 const MaxMessageSize = 64 << 10 // 64KiB

+// NOTE: When adding a new error type, please make sure to add the new error type in
+// func (mv *MessageValidator) Validate(ctx context.Context, pid peer.ID, msg *pubsub.Message)
+// in /chain/sub/incoming.go
 var (
 	ErrMessageTooBig = errors.New("message too big")

@@ -17,18 +17,20 @@ import (
 	"github.com/filecoin-project/lotus/chain/beacon"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/chain/vm"
 )

 var log = logging.Logger("rand")

-func DrawRandomness(rbase []byte, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func DrawRandomnessFromBase(rbase []byte, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error) {
+	return DrawRandomnessFromDigest(blake2b.Sum256(rbase), pers, round, entropy)
+}
+
+func DrawRandomnessFromDigest(digest [32]byte, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error) {
 	h := blake2b.New256()
 	if err := binary.Write(h, binary.BigEndian, int64(pers)); err != nil {
 		return nil, xerrors.Errorf("deriving randomness: %w", err)
 	}
-	VRFDigest := blake2b.Sum256(rbase)
-	_, err := h.Write(VRFDigest[:])
+	_, err := h.Write(digest[:])
 	if err != nil {
 		return nil, xerrors.Errorf("hashing VRFDigest: %w", err)
 	}
@@ -70,18 +72,18 @@ func (sr *stateRand) GetBeaconRandomnessTipset(ctx context.Context, round abi.Ch
 	return randTs, nil
 }

-func (sr *stateRand) getChainRandomness(ctx context.Context, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte, lookback bool) ([]byte, error) {
+func (sr *stateRand) getChainRandomness(ctx context.Context, round abi.ChainEpoch, lookback bool) ([32]byte, error) {
 	_, span := trace.StartSpan(ctx, "store.GetChainRandomness")
 	defer span.End()
 	span.AddAttributes(trace.Int64Attribute("round", int64(round)))

 	ts, err := sr.cs.LoadTipSet(ctx, types.NewTipSetKey(sr.blks...))
 	if err != nil {
-		return nil, err
+		return [32]byte{}, err
 	}

 	if round > ts.Height() {
-		return nil, xerrors.Errorf("cannot draw randomness from the future")
+		return [32]byte{}, xerrors.Errorf("cannot draw randomness from the future")
 	}

 	searchHeight := round
@@ -91,14 +93,10 @@ func (sr *stateRand) getChainRandomness(ctx context.Context, pers crypto.DomainS

 	randTs, err := sr.cs.GetTipsetByHeight(ctx, searchHeight, ts, lookback)
 	if err != nil {
-		return nil, err
+		return [32]byte{}, err
 	}

-	mtb := randTs.MinTicketBlock()
-
-	// if at (or just past -- for null epochs) appropriate epoch
-	// or at genesis (works for negative epochs)
-	return DrawRandomness(mtb.Ticket.VRFProof, pers, round, entropy)
+	return blake2b.Sum256(randTs.MinTicketBlock().Ticket.VRFProof), nil
 }

 type NetworkVersionGetter func(context.Context, abi.ChainEpoch) network.Version
@@ -110,7 +108,12 @@ type stateRand struct {
 	networkVersionGetter NetworkVersionGetter
 }

-func NewStateRand(cs *store.ChainStore, blks []cid.Cid, b beacon.Schedule, networkVersionGetter NetworkVersionGetter) vm.Rand {
+type Rand interface {
+	GetChainRandomness(ctx context.Context, round abi.ChainEpoch) ([32]byte, error)
+	GetBeaconRandomness(ctx context.Context, round abi.ChainEpoch) ([32]byte, error)
+}
+
+func NewStateRand(cs *store.ChainStore, blks []cid.Cid, b beacon.Schedule, networkVersionGetter NetworkVersionGetter) Rand {
 	return &stateRand{
 		cs:                   cs,
 		blks:                 blks,
@@ -120,76 +123,102 @@ func NewStateRand(cs *store.ChainStore, blks []cid.Cid, b beacon.Schedule, netwo
 }

 // network v0-12
-func (sr *stateRand) getBeaconRandomnessV1(ctx context.Context, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (sr *stateRand) getBeaconRandomnessV1(ctx context.Context, round abi.ChainEpoch) ([32]byte, error) {
 	randTs, err := sr.GetBeaconRandomnessTipset(ctx, round, true)
 	if err != nil {
-		return nil, err
+		return [32]byte{}, err
 	}

 	be, err := sr.cs.GetLatestBeaconEntry(ctx, randTs)
 	if err != nil {
-		return nil, err
+		return [32]byte{}, err
 	}

-	// if at (or just past -- for null epochs) appropriate epoch
-	// or at genesis (works for negative epochs)
-	return DrawRandomness(be.Data, pers, round, entropy)
+	return blake2b.Sum256(be.Data), nil
 }

 // network v13
-func (sr *stateRand) getBeaconRandomnessV2(ctx context.Context, pers crypto.DomainSeparationTag, round abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (sr *stateRand) getBeaconRandomnessV2(ctx context.Context, round abi.ChainEpoch) ([32]byte, error) {
 	randTs, err := sr.GetBeaconRandomnessTipset(ctx, round, false)
 	if err != nil {
-		return nil, err
+		return [32]byte{}, err
 	}

 	be, err := sr.cs.GetLatestBeaconEntry(ctx, randTs)
 	if err != nil {
-		return nil, err
+		return [32]byte{}, err
 	}

-	// if at (or just past -- for null epochs) appropriate epoch
-	// or at genesis (works for negative epochs)
-	return DrawRandomness(be.Data, pers, round, entropy)
+	return blake2b.Sum256(be.Data), nil
 }

 // network v14 and on
-func (sr *stateRand) getBeaconRandomnessV3(ctx context.Context, pers crypto.DomainSeparationTag, filecoinEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (sr *stateRand) getBeaconRandomnessV3(ctx context.Context, filecoinEpoch abi.ChainEpoch) ([32]byte, error) {
 	if filecoinEpoch < 0 {
-		return sr.getBeaconRandomnessV2(ctx, pers, filecoinEpoch, entropy)
+		return sr.getBeaconRandomnessV2(ctx, filecoinEpoch)
 	}

 	be, err := sr.extractBeaconEntryForEpoch(ctx, filecoinEpoch)
 	if err != nil {
 		log.Errorf("failed to get beacon entry as expected: %s", err)
-		return nil, err
+		return [32]byte{}, err
 	}

-	return DrawRandomness(be.Data, pers, filecoinEpoch, entropy)
+	return blake2b.Sum256(be.Data), nil
 }

-func (sr *stateRand) GetChainRandomness(ctx context.Context, pers crypto.DomainSeparationTag, filecoinEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (sr *stateRand) GetChainRandomness(ctx context.Context, filecoinEpoch abi.ChainEpoch) ([32]byte, error) {
 	nv := sr.networkVersionGetter(ctx, filecoinEpoch)

 	if nv >= network.Version13 {
-		return sr.getChainRandomness(ctx, pers, filecoinEpoch, entropy, false)
+		return sr.getChainRandomness(ctx, filecoinEpoch, false)
 	}

-	return sr.getChainRandomness(ctx, pers, filecoinEpoch, entropy, true)
+	return sr.getChainRandomness(ctx, filecoinEpoch, true)
 }

-func (sr *stateRand) GetBeaconRandomness(ctx context.Context, pers crypto.DomainSeparationTag, filecoinEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+func (sr *stateRand) GetBeaconRandomness(ctx context.Context, filecoinEpoch abi.ChainEpoch) ([32]byte, error) {
 	nv := sr.networkVersionGetter(ctx, filecoinEpoch)

 	if nv >= network.Version14 {
-		return sr.getBeaconRandomnessV3(ctx, pers, filecoinEpoch, entropy)
+		return sr.getBeaconRandomnessV3(ctx, filecoinEpoch)
 	} else if nv == network.Version13 {
-		return sr.getBeaconRandomnessV2(ctx, pers, filecoinEpoch, entropy)
+		return sr.getBeaconRandomnessV2(ctx, filecoinEpoch)
 	} else {
-		return sr.getBeaconRandomnessV1(ctx, pers, filecoinEpoch, entropy)
+		return sr.getBeaconRandomnessV1(ctx, filecoinEpoch)
 	}
 }

+func (sr *stateRand) DrawChainRandomness(ctx context.Context, pers crypto.DomainSeparationTag, filecoinEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+	digest, err := sr.GetChainRandomness(ctx, filecoinEpoch)
+
+	if err != nil {
+		return nil, xerrors.Errorf("failed to get chain randomness: %w", err)
+	}
+
+	ret, err := DrawRandomnessFromDigest(digest, pers, filecoinEpoch, entropy)
+	if err != nil {
+		return nil, xerrors.Errorf("failed to draw chain randomness: %w", err)
+	}
+
+	return ret, nil
+}
+
+func (sr *stateRand) DrawBeaconRandomness(ctx context.Context, pers crypto.DomainSeparationTag, filecoinEpoch abi.ChainEpoch, entropy []byte) ([]byte, error) {
+	digest, err := sr.GetBeaconRandomness(ctx, filecoinEpoch)
+
+	if err != nil {
+		return nil, xerrors.Errorf("failed to get beacon randomness: %w", err)
+	}
+
+	ret, err := DrawRandomnessFromDigest(digest, pers, filecoinEpoch, entropy)
+	if err != nil {
+		return nil, xerrors.Errorf("failed to draw beacon randomness: %w", err)
+	}
+
+	return ret, nil
+}
+
 func (sr *stateRand) extractBeaconEntryForEpoch(ctx context.Context, filecoinEpoch abi.ChainEpoch) (*types.BeaconEntry, error) {
 	randTs, err := sr.GetBeaconRandomnessTipset(ctx, filecoinEpoch, false)
 	if err != nil {
@@ -69,7 +69,7 @@ func TestNullRandomnessV1(t *testing.T) {
 		}

 		//stm: @BLOCKCHAIN_RAND_DRAW_RANDOMNESS_01
-		rand2, err := rand.DrawRandomness(resp.Entry.Data, pers, randEpoch, entropy)
+		rand2, err := rand.DrawRandomnessFromBase(resp.Entry.Data, pers, randEpoch, entropy)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -148,8 +148,8 @@ func TestNullRandomnessV2(t *testing.T) {
 		}

 		//stm: @BLOCKCHAIN_RAND_DRAW_RANDOMNESS_01, @BLOCKCHAIN_RAND_EXTRACT_BEACON_ENTRY_FOR_EPOCH_01, @BLOCKCHAIN_RAND_GET_BEACON_RANDOMNESS_TIPSET_03
-		// note that the randEpoch passed to DrawRandomness is still randEpoch (not the latest ts height)
-		rand2, err := rand.DrawRandomness(resp.Entry.Data, pers, randEpoch, entropy)
+		// note that the randEpoch passed to DrawRandomnessFromBase is still randEpoch (not the latest ts height)
+		rand2, err := rand.DrawRandomnessFromBase(resp.Entry.Data, pers, randEpoch, entropy)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -232,7 +232,7 @@ func TestNullRandomnessV3(t *testing.T) {
 		}

 		//stm: @BLOCKCHAIN_RAND_DRAW_RANDOMNESS_01
-		rand2, err := rand.DrawRandomness(resp.Entry.Data, pers, randEpoch, entropy)
+		rand2, err := rand.DrawRandomnessFromBase(resp.Entry.Data, pers, randEpoch, entropy)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -156,7 +156,7 @@ func VersionForNetwork(ver network.Version) (types.StateTreeVersion, error) {
 	case network.Version13, network.Version14, network.Version15, network.Version16, network.Version17:
 		return types.StateTreeVersion4, nil

-	case network.Version18, network.Version19, network.Version20:
+	case network.Version18, network.Version19, network.Version20, network.Version21:
 		return types.StateTreeVersion5, nil

 	default:
@@ -355,7 +355,7 @@ func MinerGetBaseInfo(ctx context.Context, sm *StateManager, bcs beacon.Schedule
 		return nil, xerrors.Errorf("failed to marshal miner address: %w", err)
 	}

-	prand, err := rand.DrawRandomness(rbase.Data, crypto.DomainSeparationTag_WinningPoStChallengeSeed, round, buf.Bytes())
+	prand, err := rand.DrawRandomnessFromBase(rbase.Data, crypto.DomainSeparationTag_WinningPoStChallengeSeed, round, buf.Bytes())
 	if err != nil {
 		return nil, xerrors.Errorf("failed to get randomness for winning post: %w", err)
 	}
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/binary"
+	"errors"
 	"os"
 	"sort"
 	"strings"
@@ -11,6 +12,7 @@ import (
 	"time"

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

 	"github.com/filecoin-project/go-address"
@@ -177,11 +179,15 @@ func (sm *StateManager) HandleStateForks(ctx context.Context, root cid.Cid, heig
 	u := sm.stateMigrations[height]
 	if u != nil && u.upgrade != nil {
 		migCid, ok, err := u.migrationResultCache.Get(ctx, root)
-		if err == nil && ok {
-			log.Infow("CACHED migration", "height", height, "from", root, "to", migCid)
-			return migCid, nil
-		} else if err != nil {
+		if err == nil {
+			if ok {
+				log.Infow("CACHED migration", "height", height, "from", root, "to", migCid)
+				return migCid, nil
+			}
+		} else if !errors.Is(err, datastore.ErrNotFound) {
 			log.Errorw("failed to lookup previous migration result", "err", err)
+		} else {
+			log.Debug("no cached migration found, migrating from scratch")
 		}

 		startTime := time.Now()
@@ -226,11 +232,6 @@ func (sm *StateManager) hasExpensiveForkBetween(parent, height abi.ChainEpoch) b
 	return false
 }

-func (sm *StateManager) hasExpensiveFork(height abi.ChainEpoch) bool {
-	_, ok := sm.expensiveUpgrades[height]
-	return ok
-}
-
 func runPreMigration(ctx context.Context, sm *StateManager, fn PreMigrationFunc, cache *nv16.MemMigrationCache, ts *types.TipSet) {
 	height := ts.Height()
 	parent := ts.ParentState()
@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"sync"

-	lru "github.com/hashicorp/golang-lru/v2"
+	"github.com/hashicorp/golang-lru/arc/v2"
 	"github.com/ipfs/go-cid"
 	dstore "github.com/ipfs/go-datastore"
 	cbor "github.com/ipfs/go-ipld-cbor"
@@ -156,7 +156,7 @@ type StateManager struct {

 	// We keep a small cache for calls to ExecutionTrace which helps improve
 	// performance for node operators like exchanges and block explorers
-	execTraceCache *lru.ARCCache[types.TipSetKey, tipSetCacheEntry]
+	execTraceCache *arc.ARCCache[types.TipSetKey, tipSetCacheEntry]
 	// We need a lock while making the copy as to prevent other callers
 	// overwrite the cache while making the copy
 	execTraceCacheLock sync.Mutex
@@ -213,10 +213,10 @@ func NewStateManager(cs *store.ChainStore, exec Executor, sys vm.SyscallBuilder,
 	}

 	log.Debugf("execTraceCache size: %d", execTraceCacheSize)
-	var execTraceCache *lru.ARCCache[types.TipSetKey, tipSetCacheEntry]
+	var execTraceCache *arc.ARCCache[types.TipSetKey, tipSetCacheEntry]
 	var err error
 	if execTraceCacheSize > 0 {
-		execTraceCache, err = lru.NewARC[types.TipSetKey, tipSetCacheEntry](execTraceCacheSize)
+		execTraceCache, err = arc.NewARC[types.TipSetKey, tipSetCacheEntry](execTraceCacheSize)
 		if err != nil {
 			return nil, err
 		}
@@ -509,7 +509,17 @@ func (sm *StateManager) GetRandomnessFromBeacon(ctx context.Context, personaliza

 	r := rand.NewStateRand(sm.ChainStore(), pts.Cids(), sm.beacon, sm.GetNetworkVersion)

-	return r.GetBeaconRandomness(ctx, personalization, randEpoch, entropy)
+	digest, err := r.GetBeaconRandomness(ctx, randEpoch)
+	if err != nil {
+		return nil, xerrors.Errorf("getting beacon randomness: %w", err)
+	}
+
+	ret, err := rand.DrawRandomnessFromDigest(digest, personalization, randEpoch, entropy)
+	if err != nil {
+		return nil, xerrors.Errorf("drawing beacon randomness: %w", err)
+	}
+
+	return ret, nil

 }

@@ -521,5 +531,38 @@ func (sm *StateManager) GetRandomnessFromTickets(ctx context.Context, personaliz

 	r := rand.NewStateRand(sm.ChainStore(), pts.Cids(), sm.beacon, sm.GetNetworkVersion)

-	return r.GetChainRandomness(ctx, personalization, randEpoch, entropy)
+	digest, err := r.GetChainRandomness(ctx, randEpoch)
+	if err != nil {
+		return nil, xerrors.Errorf("getting chain randomness: %w", err)
+	}
+
+	ret, err := rand.DrawRandomnessFromDigest(digest, personalization, randEpoch, entropy)
+	if err != nil {
+		return nil, xerrors.Errorf("drawing chain randomness: %w", err)
+	}
+
+	return ret, nil
+}
+
+func (sm *StateManager) GetRandomnessDigestFromBeacon(ctx context.Context, randEpoch abi.ChainEpoch, tsk types.TipSetKey) ([32]byte, error) {
+	pts, err := sm.ChainStore().GetTipSetFromKey(ctx, tsk)
+	if err != nil {
+		return [32]byte{}, xerrors.Errorf("loading tipset %s: %w", tsk, err)
+	}
+
+	r := rand.NewStateRand(sm.ChainStore(), pts.Cids(), sm.beacon, sm.GetNetworkVersion)
+
+	return r.GetBeaconRandomness(ctx, randEpoch)
+
+}
+
+func (sm *StateManager) GetRandomnessDigestFromTickets(ctx context.Context, randEpoch abi.ChainEpoch, tsk types.TipSetKey) ([32]byte, error) {
+	pts, err := sm.ChainStore().LoadTipSet(ctx, tsk)
+	if err != nil {
+		return [32]byte{}, xerrors.Errorf("loading tipset key: %w", err)
+	}
+
+	r := rand.NewStateRand(sm.ChainStore(), pts.Cids(), sm.beacon, sm.GetNetworkVersion)
+
+	return r.GetChainRandomness(ctx, randEpoch)
 }
--- a/Show More
+++ b/Show More
@@ -1 +1 @@
 .19.7
 .20.7