New calibration genesis

Add block list to pcr

.circleci/config.yml

@@ -188,6 +188,14 @@ jobs:
                 command: |
                   bash <(curl -s https://codecov.io/bash)
 
+  test-chain:
+    <<: *test
+  test-node:
+    <<: *test
+  test-storage:
+    <<: *test
+  test-cli:
+    <<: *test
   test-short:
     <<: *test
   test-window-post:
@@ -428,6 +436,22 @@ workflows:
       - test:
           codecov-upload: true
           test-suite-name: full
+      - test-chain:
+          codecov-upload: true
+          test-suite-name: chain
+          packages: "./chain/..."
+      - test-node:
+          codecov-upload: true
+          test-suite-name: node
+          packages: "./node/..."
+      - test-storage:
+          codecov-upload: true
+          test-suite-name: storage
+          packages: "./storage/... ./extern/..."
+      - test-cli:
+          codecov-upload: true
+          test-suite-name: cli
+          packages: "./cli/... ./cmd/... ./api/..."
       - test-window-post:
           go-test-flags: "-run=TestWindowedPost"
           winpost-test: "1"

CHANGELOG.md

@@ -1,5 +1,49 @@
 # Lotus changelog
 
+# 1.1.0 / 2020-10-20
+
+This is a mandatory release that introduces the first post-liftoff upgrade to the Filecoin network. The changes that break consensus are an upgrade to specs-actors v2.2.0 at epoch 170000.
+
+## Changes
+
+- Introduce Network version 6 (https://github.com/filecoin-project/lotus/pull/4506)
+- Update markets v1.0.0 (https://github.com/filecoin-project/lotus/pull/4505)
+- Add some extra logging to try and debug sync issues (https://github.com/filecoin-project/lotus/pull/4486)
+- Circle: Run tests for some subsystems separately (https://github.com/filecoin-project/lotus/pull/4496)
+- Add a terminate sectors command to lotus-shed (https://github.com/filecoin-project/lotus/pull/4507)
+- Add a comment to BlockMessages to address #4446 (https://github.com/filecoin-project/lotus/pull/4491)
+
+# 1.0.0 / 2020-10-19
+
+It's 1.0.0! This is an optional release of Lotus that introduces some UX improvements to the 0.10 series.
+
+This very small release is largely cosmetic, and intended to flag the code that the Filecoin mainnet was launched with.
+
+## API changes
+
+- `StateMsgGasCost` has been removed. The equivalent information can be gained by calling `StateReplay`.
+- A `GasCost` field has been added to the `InvocResult` type, meaning detailed gas costs will be returned when calling `StateReplay`, `StateCompute`, and `StateCall`.
+- The behaviour of `StateReplay` in response to an empty tipset key has been changed. Instead of simply using the heaviest tipset (which is almost guaranteed to be an unsuccessful replay), we search now search the chain for the tipset that included the message, and replay the message in that tipset (we fail if no such tipset is found).
+
+## Changes
+
+- Increase code coverage! (https://github.com/filecoin-project/lotus/pull/4410)
+- Mpool: Don't block node startup loading messages (https://github.com/filecoin-project/lotus/pull/4411)
+- Improve the UX of multisig approves (https://github.com/filecoin-project/lotus/pull/4398)
+- Use build.BlockDelaySecs for deal start buffer (https://github.com/filecoin-project/lotus/pull/4415)
+- Conformance: support multiple protocol versions (https://github.com/filecoin-project/lotus/pull/4393)
+- Ensure msig inspect cli works with lotus-lite (https://github.com/filecoin-project/lotus/pull/4421)
+- Add command to (slowly) prune lotus chain datastore (https://github.com/filecoin-project/lotus/pull/3876)
+- Add WalletVerify to lotus-gateway (https://github.com/filecoin-project/lotus/pull/4373)
+- Improve StateMsg APIs (https://github.com/filecoin-project/lotus/pull/4429)
+- Add endpoints needed by spacegap (https://github.com/filecoin-project/lotus/pull/4426)
+- Make audit balances capable of printing robust addresses (https://github.com/filecoin-project/lotus/pull/4423)
+- Custom filters for retrieval deals (https://github.com/filecoin-project/lotus/pull/4424)
+- Fix message list api (https://github.com/filecoin-project/lotus/pull/4422)
+- Replace bootstrap peers (https://github.com/filecoin-project/lotus/pull/4447)
+- Don't overwrite previously-configured maxPieceSize for a persisted ask (https://github.com/filecoin-project/lotus/pull/4480)
+- State: optimize state snapshot address cache (https://github.com/filecoin-project/lotus/pull/4481)
+
 # 0.10.2 / 2020-10-14
 
 This is an optional release of Lotus that updates markets to 0.9.1, which fixes an issue affecting deals that were mid-transfer when the node was upgraded to 0.9.0. This release also includes some tweaks to default gas values and minor performance improvements.

Makefile

@@ -133,18 +133,30 @@ benchmarks:
 
 lotus-pond: 2k
 	go build -o lotus-pond ./lotuspond
-	(cd lotuspond/front && npm i && CI=false npm run build)
 .PHONY: lotus-pond
 BINS+=lotus-pond
 
+lotus-pond-front:
+	(cd lotuspond/front && npm i && CI=false npm run build)
+.PHONY: lotus-pond-front
+
+lotus-pond-app: lotus-pond-front lotus-pond
+.PHONY: lotus-pond-app
+
 lotus-townhall:
 	rm -f lotus-townhall
 	go build -o lotus-townhall ./cmd/lotus-townhall
-	(cd ./cmd/lotus-townhall/townhall && npm i && npm run build)
-	go run github.com/GeertJohan/go.rice/rice append --exec lotus-townhall -i ./cmd/lotus-townhall -i ./build
 .PHONY: lotus-townhall
 BINS+=lotus-townhall
 
+lotus-townhall-front:
+	(cd ./cmd/lotus-townhall/townhall && npm i && npm run build)
+.PHONY: lotus-townhall-front
+
+lotus-townhall-app: lotus-touch lotus-townhall-front
+	go run github.com/GeertJohan/go.rice/rice append --exec lotus-townhall -i ./cmd/lotus-townhall -i ./build
+.PHONY: lotus-townhall-app
+
 lotus-fountain:
 	rm -f lotus-fountain
 	go build -o lotus-fountain ./cmd/lotus-fountain

api/api_full.go

@@ -207,6 +207,15 @@ type FullNode interface {
 	// based on current chain conditions
 	MpoolPushMessage(ctx context.Context, msg *types.Message, spec *MessageSendSpec) (*types.SignedMessage, error)
 
+	// MpoolBatchPush batch pushes a signed message to mempool.
+	MpoolBatchPush(context.Context, []*types.SignedMessage) ([]cid.Cid, error)
+
+	// MpoolBatchPushUntrusted batch pushes a signed message to mempool from untrusted sources.
+	MpoolBatchPushUntrusted(context.Context, []*types.SignedMessage) ([]cid.Cid, error)
+
+	// MpoolBatchPushMessage batch pushes a unsigned message to mempool.
+	MpoolBatchPushMessage(context.Context, []*types.Message, *MessageSendSpec) ([]*types.SignedMessage, error)
+
 	// MpoolGetNonce gets next nonce for the specified sender.
 	// Note that this method may not be atomic. Use MpoolPushMessage instead.
 	MpoolGetNonce(context.Context, address.Address) (uint64, error)
@@ -277,6 +286,8 @@ type FullNode interface {
 	ClientListDeals(ctx context.Context) ([]DealInfo, error)
 	// ClientGetDealUpdates returns the status of updated deals
 	ClientGetDealUpdates(ctx context.Context) (<-chan DealInfo, error)
+	// ClientGetDealStatus returns status given a code
+	ClientGetDealStatus(ctx context.Context, statusCode uint64) (string, error)
 	// ClientHasLocal indicates whether a certain CID is locally stored.
 	ClientHasLocal(ctx context.Context, root cid.Cid) (bool, error)
 	// ClientFindData identifies peers that have a certain file, and returns QueryOffers (one per peer).
@@ -328,7 +339,7 @@ type FullNode interface {
 	// StateReadState returns the indicated actor's state.
 	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*ActorState, error)
 	// StateListMessages looks back and returns all messages with a matching to or from address, stopping at the given height.
-	StateListMessages(ctx context.Context, match *types.Message, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)
+	StateListMessages(ctx context.Context, match *MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)
 
 	// StateNetworkName returns the name of the network the node is synced to
 	StateNetworkName(context.Context) (dtypes.NetworkName, error)
@@ -591,6 +602,8 @@ type MsgGasCost struct {
 	TotalCost          abi.TokenAmount
 }
 
+// BlsMessages[x].cid = Cids[x]
+// SecpkMessages[y].cid = Cids[BlsMessages.length + y]
 type BlockMessages struct {
 	BlsMessages   []*types.Message
 	SecpkMessages []*types.SignedMessage
@@ -918,3 +931,8 @@ type MsigVesting struct {
 	StartEpoch     abi.ChainEpoch
 	UnlockDuration abi.ChainEpoch
 }
+
+type MessageMatch struct {
+	To   address.Address
+	From address.Address
+}

api/apistruct/struct.go

@@ -131,6 +131,10 @@ type FullNodeStruct struct {
 		MpoolGetNonce    func(context.Context, address.Address) (uint64, error)                                    `perm:"read"`
 		MpoolSub         func(context.Context) (<-chan api.MpoolUpdate, error)                                     `perm:"read"`
 
+		MpoolBatchPush          func(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error)                                  `perm:"write"`
+		MpoolBatchPushUntrusted func(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error)                                  `perm:"write"`
+		MpoolBatchPushMessage   func(ctx context.Context, msgs []*types.Message, spec *api.MessageSendSpec) ([]*types.SignedMessage, error) `perm:"sign"`
+
 		MinerGetBaseInfo func(context.Context, address.Address, abi.ChainEpoch, types.TipSetKey) (*api.MiningBaseInfo, error) `perm:"read"`
 		MinerCreateBlock func(context.Context, *api.BlockTemplate) (*types.BlockMsg, error)                                   `perm:"write"`
 
@@ -156,6 +160,7 @@ type FullNodeStruct struct {
 		ClientMinerQueryOffer                     func(ctx context.Context, miner address.Address, root cid.Cid, piece *cid.Cid) (api.QueryOffer, error)            `perm:"read"`
 		ClientStartDeal                           func(ctx context.Context, params *api.StartDealParams) (*cid.Cid, error)                                          `perm:"admin"`
 		ClientGetDealInfo                         func(context.Context, cid.Cid) (*api.DealInfo, error)                                                             `perm:"read"`
+		ClientGetDealStatus                       func(context.Context, uint64) (string, error)                                                                     `perm:"read"`
 		ClientListDeals                           func(ctx context.Context) ([]api.DealInfo, error)                                                                 `perm:"write"`
 		ClientGetDealUpdates                      func(ctx context.Context) (<-chan api.DealInfo, error)                                                            `perm:"read"`
 		ClientRetrieve                            func(ctx context.Context, order api.RetrievalOrder, ref *api.FileRef) error                                       `perm:"admin"`
@@ -205,7 +210,7 @@ type FullNodeStruct struct {
 		StateChangedActors                 func(context.Context, cid.Cid, cid.Cid) (map[string]types.Actor, error)                                             `perm:"read"`
 		StateGetReceipt                    func(context.Context, cid.Cid, types.TipSetKey) (*types.MessageReceipt, error)                                      `perm:"read"`
 		StateMinerSectorCount              func(context.Context, address.Address, types.TipSetKey) (api.MinerSectors, error)                                   `perm:"read"`
-		StateListMessages                  func(ctx context.Context, match *types.Message, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)        `perm:"read"`
+		StateListMessages                  func(ctx context.Context, match *api.MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error)     `perm:"read"`
 		StateCompute                       func(context.Context, abi.ChainEpoch, []*types.Message, types.TipSetKey) (*api.ComputeStateOutput, error)           `perm:"read"`
 		StateVerifierStatus                func(context.Context, address.Address, types.TipSetKey) (*abi.StoragePower, error)                                  `perm:"read"`
 		StateVerifiedClientStatus          func(context.Context, address.Address, types.TipSetKey) (*abi.StoragePower, error)                                  `perm:"read"`
@@ -516,6 +521,10 @@ func (c *FullNodeStruct) ClientGetDealInfo(ctx context.Context, deal cid.Cid) (*
 	return c.Internal.ClientGetDealInfo(ctx, deal)
 }
 
+func (c *FullNodeStruct) ClientGetDealStatus(ctx context.Context, statusCode uint64) (string, error) {
+	return c.Internal.ClientGetDealStatus(ctx, statusCode)
+}
+
 func (c *FullNodeStruct) ClientListDeals(ctx context.Context) ([]api.DealInfo, error) {
 	return c.Internal.ClientListDeals(ctx)
 }
@@ -611,6 +620,18 @@ func (c *FullNodeStruct) MpoolPushMessage(ctx context.Context, msg *types.Messag
 	return c.Internal.MpoolPushMessage(ctx, msg, spec)
 }
 
+func (c *FullNodeStruct) MpoolBatchPush(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error) {
+	return c.Internal.MpoolBatchPush(ctx, smsgs)
+}
+
+func (c *FullNodeStruct) MpoolBatchPushUntrusted(ctx context.Context, smsgs []*types.SignedMessage) ([]cid.Cid, error) {
+	return c.Internal.MpoolBatchPushUntrusted(ctx, smsgs)
+}
+
+func (c *FullNodeStruct) MpoolBatchPushMessage(ctx context.Context, msgs []*types.Message, spec *api.MessageSendSpec) ([]*types.SignedMessage, error) {
+	return c.Internal.MpoolBatchPushMessage(ctx, msgs, spec)
+}
+
 func (c *FullNodeStruct) MpoolSub(ctx context.Context) (<-chan api.MpoolUpdate, error) {
 	return c.Internal.MpoolSub(ctx)
 }
@@ -943,7 +964,7 @@ func (c *FullNodeStruct) StateGetReceipt(ctx context.Context, msg cid.Cid, tsk t
 	return c.Internal.StateGetReceipt(ctx, msg, tsk)
 }
 
-func (c *FullNodeStruct) StateListMessages(ctx context.Context, match *types.Message, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error) {
+func (c *FullNodeStruct) StateListMessages(ctx context.Context, match *api.MessageMatch, tsk types.TipSetKey, toht abi.ChainEpoch) ([]cid.Cid, error) {
 	return c.Internal.StateListMessages(ctx, match, tsk, toht)
 }
 

api/test/paych.go

@@ -8,9 +8,6 @@ import (
 	"testing"
 	"time"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
-
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/ipfs/go-cid"
@@ -22,7 +19,9 @@ import (
 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/events"
 	"github.com/filecoin-project/lotus/chain/events/state"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -227,7 +226,7 @@ func TestPaymentChannels(t *testing.T, b APIBuilder, blocktime time.Duration) {
 	}
 
 	// wait for the settlement period to pass before collecting
-	waitForBlocks(ctx, t, bm, paymentReceiver, receiverAddr, paych0.SettleDelay)
+	waitForBlocks(ctx, t, bm, paymentReceiver, receiverAddr, policy.PaychSettleDelay)
 
 	creatorPreCollectBalance, err := paymentCreator.WalletBalance(ctx, createrAddr)
 	if err != nil {
@@ -283,7 +282,7 @@ func waitForBlocks(ctx context.Context, t *testing.T, bm *BlockMiner, paymentRec
 
 		// Add a real block
 		m, err := paymentReceiver.MpoolPushMessage(ctx, &types.Message{
-			To:    builtin0.BurntFundsActorAddr,
+			To:    builtin.BurntFundsActorAddr,
 			From:  receiverAddr,
 			Value: types.NewInt(0),
 		}, nil)

build/bootstrap/bootstrappers.pi

@@ -1,12 +1,4 @@
-/dns4/bootstrap-0.testnet.fildev.network/tcp/1347/p2p/12D3KooWJTUBUjtzWJGWU1XSiY21CwmHaCNLNYn2E7jqHEHyZaP7
-/dns4/bootstrap-1.testnet.fildev.network/tcp/1347/p2p/12D3KooW9yeKXha4hdrJKq74zEo99T8DhriQdWNoojWnnQbsgB3v
-/dns4/bootstrap-2.testnet.fildev.network/tcp/1347/p2p/12D3KooWCrx8yVG9U9Kf7w8KLN3Edkj5ZKDhgCaeMqQbcQUoB6CT
-/dns4/bootstrap-4.testnet.fildev.network/tcp/1347/p2p/12D3KooWPkL9LrKRQgHtq7kn9ecNhGU9QaziG8R5tX8v9v7t3h34
-/dns4/bootstrap-3.testnet.fildev.network/tcp/1347/p2p/12D3KooWKYSsbpgZ3HAjax5M1BXCwXLa6gVkUARciz7uN3FNtr7T
-/dns4/bootstrap-5.testnet.fildev.network/tcp/1347/p2p/12D3KooWQYzqnLASJAabyMpPb1GcWZvNSe7JDcRuhdRqonFoiK9W
-/dns4/lotus-bootstrap.forceup.cn/tcp/41778/p2p/12D3KooWFQsv3nRMUevZNWWsY1Wu6NUzUbawnWU5NcRhgKuJA37C
-/dns4/bootstrap-0.starpool.in/tcp/12757/p2p/12D3KooWGHpBMeZbestVEWkfdnC9u7p6uFHXL1n7m1ZBqsEmiUzz
-/dns4/bootstrap-1.starpool.in/tcp/12757/p2p/12D3KooWQZrGH1PxSNZPum99M1zNvjNFM33d1AAu5DcvdHptuU7u
-/dns4/node.glif.io/tcp/1235/p2p/12D3KooWBF8cpp65hp2u9LK5mh19x67ftAam84z9LsfaquTDSBpt
-/dns4/bootstrap-0.ipfsmain.cn/tcp/34721/p2p/12D3KooWQnwEGNqcM2nAcPtRR9rAX8Hrg4k9kJLCHoTR5chJfz6d
-/dns4/bootstrap-1.ipfsmain.cn/tcp/34723/p2p/12D3KooWMKxMkD5DMpSWsW7dBddKxKT7L2GgbNuckz9otxvkvByP
+/dns4/bootstrap-0.calibration.fildev.network/tcp/1347/p2p/12D3KooWK1QYsm6iqyhgH7vqsbeoNoKHbT368h1JLHS1qYN36oyc
+/dns4/bootstrap-1.calibration.fildev.network/tcp/1347/p2p/12D3KooWKDyJZoPsNak1iYNN1GGmvGnvhyVbWBL6iusYfP3RpgYs
+/dns4/bootstrap-2.calibration.fildev.network/tcp/1347/p2p/12D3KooWJRSTnzABB6MYYEBbSTT52phQntVD1PpRTMh1xt9mh6yH
+/dns4/bootstrap-3.calibration.fildev.network/tcp/1347/p2p/12D3KooWQLi3kY6HnMYLUtwCe26zWMdNhniFgHVNn1DioQc7NiWv

build/params_2k.go

@@ -22,6 +22,8 @@ const UpgradeTapeHeight = -4
 var UpgradeActorsV2Height = abi.ChainEpoch(10)
 var UpgradeLiftoffHeight = abi.ChainEpoch(-5)
 
+const UpgradeKumquatHeight = -6
+
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
 }

build/params_mainnet.go

@@ -5,56 +5,49 @@
 package build
 
 import (
-	"math"
-	"os"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 )
 
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
-	0:                  DrandIncentinet,
-	UpgradeSmokeHeight: DrandMainnet,
+	0: DrandMainnet,
 }
 
-const UpgradeBreezeHeight = 41280
+const UpgradeBreezeHeight = -1
 const BreezeGasTampingDuration = 120
 
-const UpgradeSmokeHeight = 51000
+const UpgradeSmokeHeight = -2
 
-const UpgradeIgnitionHeight = 94000
-const UpgradeRefuelHeight = 130800
+const UpgradeIgnitionHeight = -3
+const UpgradeRefuelHeight = -4
 
-var UpgradeActorsV2Height = abi.ChainEpoch(138720)
+var UpgradeActorsV2Height = abi.ChainEpoch(30)
 
-const UpgradeTapeHeight = 140760
+const UpgradeTapeHeight = 60
 
 // This signals our tentative epoch for mainnet launch. Can make it later, but not earlier.
 // Miners, clients, developers, custodians all need time to prepare.
 // We still have upgrades and state changes to do, but can happen after signaling timing here.
-const UpgradeLiftoffHeight = 148888
+const UpgradeLiftoffHeight = -5
+
+const UpgradeKumquatHeight = 90
 
 func init() {
-	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 40))
+	policy.SetConsensusMinerMinPower(abi.NewStoragePower(10 << 30))
 	policy.SetSupportedProofTypes(
+		abi.RegisteredSealProof_StackedDrg512MiBV1,
 		abi.RegisteredSealProof_StackedDrg32GiBV1,
 		abi.RegisteredSealProof_StackedDrg64GiBV1,
 	)
 
-	if os.Getenv("LOTUS_USE_TEST_ADDRESSES") != "1" {
-		SetAddressNetwork(address.Mainnet)
-	}
+	SetAddressNetwork(address.Testnet)
 
-	if os.Getenv("LOTUS_DISABLE_V2_ACTOR_MIGRATION") == "1" {
-		UpgradeActorsV2Height = math.MaxInt64
-	}
-
-	Devnet = false
+	Devnet = true
 }
 
-const BlockDelaySecs = uint64(builtin0.EpochDurationSeconds)
+const BlockDelaySecs = uint64(builtin2.EpochDurationSeconds)
 
 const PropagationDelaySecs = uint64(6)

build/params_shared_funcs.go

@@ -1,36 +1,13 @@
 package build
 
 import (
-	"sort"
-
 	"github.com/filecoin-project/go-address"
 
 	"github.com/libp2p/go-libp2p-core/protocol"
 
-	"github.com/filecoin-project/go-state-types/abi"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )
 
-func DefaultSectorSize() abi.SectorSize {
-	szs := make([]abi.SectorSize, 0, len(miner0.SupportedProofTypes))
-	for spt := range miner0.SupportedProofTypes {
-		ss, err := spt.SectorSize()
-		if err != nil {
-			panic(err)
-		}
-
-		szs = append(szs, ss)
-	}
-
-	sort.Slice(szs, func(i, j int) bool {
-		return szs[i] < szs[j]
-	})
-
-	return szs[0]
-}
-
 // Core network constants
 
 func BlocksTopic(netName dtypes.NetworkName) string   { return "/fil/blocks/" + string(netName) }
@@ -39,14 +16,6 @@ func DhtProtocolName(netName dtypes.NetworkName) protocol.ID {
 	return protocol.ID("/fil/kad/" + string(netName))
 }
 
-func UseNewestNetwork() bool {
-	// TODO: Put these in a container we can iterate over
-	if UpgradeBreezeHeight <= 0 && UpgradeSmokeHeight <= 0 && UpgradeActorsV2Height <= 0 {
-		return true
-	}
-	return false
-}
-
 func SetAddressNetwork(n address.Network) {
 	address.CurrentNetwork = n
 }

build/params_shared_vals.go

@@ -7,12 +7,12 @@ import (
 	"os"
 
 	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
-
+	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
 
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 )
 
 // /////
@@ -25,14 +25,14 @@ const UnixfsLinksPerLevel = 1024
 // Consensus / Network
 
 const AllowableClockDriftSecs = uint64(1)
-const NewestNetworkVersion = network.Version5
+const NewestNetworkVersion = network.Version6
 const ActorUpgradeNetworkVersion = network.Version4
 
 // Epochs
 const ForkLengthThreshold = Finality
 
 // Blocks (e)
-var BlocksPerEpoch = uint64(builtin.ExpectedLeadersPerEpoch)
+var BlocksPerEpoch = uint64(builtin2.ExpectedLeadersPerEpoch)
 
 // Epochs
 const Finality = policy.ChainFinality
@@ -116,4 +116,4 @@ const PackingEfficiencyDenom = 5
 
 // Actor consts
 // TODO: Pull from actors when its made not private
-var MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)
+var MinDealDuration = abi.ChainEpoch(180 * builtin2.EpochsInDay)

build/params_testground.go

@@ -12,7 +12,8 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 )
@@ -21,14 +22,14 @@ var (
 	UnixfsChunkSize     = uint64(1 << 20)
 	UnixfsLinksPerLevel = 1024
 
-	BlocksPerEpoch        = uint64(builtin.ExpectedLeadersPerEpoch)
+	BlocksPerEpoch        = uint64(builtin2.ExpectedLeadersPerEpoch)
 	BlockMessageLimit     = 512
 	BlockGasLimit         = int64(100_000_000_000)
 	BlockGasTarget        = int64(BlockGasLimit / 2)
 	BaseFeeMaxChangeDenom = int64(8) // 12.5%
 	InitialBaseFee        = int64(100e6)
 	MinimumBaseFee        = int64(100)
-	BlockDelaySecs        = uint64(builtin.EpochDurationSeconds)
+	BlockDelaySecs        = uint64(builtin2.EpochDurationSeconds)
 	PropagationDelaySecs  = uint64(6)
 
 	AllowableClockDriftSecs = uint64(1)
@@ -72,7 +73,7 @@ var (
 
 	// Actor consts
 	// TODO: Pull from actors when its made not private
-	MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)
+	MinDealDuration = abi.ChainEpoch(180 * builtin2.EpochsInDay)
 
 	PackingEfficiencyNum   int64 = 4
 	PackingEfficiencyDenom int64 = 5
@@ -86,6 +87,7 @@ var (
 	UpgradeTapeHeight     abi.ChainEpoch = -4
 	UpgradeActorsV2Height abi.ChainEpoch = 10
 	UpgradeLiftoffHeight  abi.ChainEpoch = -5
+	UpgradeKumquatHeight  abi.ChainEpoch = -6
 
 	DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 		0: DrandMainnet,

build/version.go

@@ -29,7 +29,7 @@ func buildType() string {
 }
 
 // BuildVersion is the local build version, set by build system
-const BuildVersion = "0.10.2"
+const BuildVersion = "1.1.0"
 
 func UserVersion() string {
 	return BuildVersion + buildType() + CurrentCommit

chain/actors/adt/diff_adt_test.go

@@ -12,8 +12,9 @@ import (
 	typegen "github.com/whyrusleeping/cbor-gen"
 
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
-	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"
 
 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 )
@@ -22,24 +23,24 @@ func TestDiffAdtArray(t *testing.T) {
 	ctxstoreA := newContextStore()
 	ctxstoreB := newContextStore()
 
-	arrA := adt0.MakeEmptyArray(ctxstoreA)
-	arrB := adt0.MakeEmptyArray(ctxstoreB)
+	arrA := adt2.MakeEmptyArray(ctxstoreA)
+	arrB := adt2.MakeEmptyArray(ctxstoreB)
 
-	require.NoError(t, arrA.Set(0, runtime.CBORBytes([]byte{0}))) // delete
+	require.NoError(t, arrA.Set(0, builtin2.CBORBytes([]byte{0}))) // delete
 
-	require.NoError(t, arrA.Set(1, runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, arrB.Set(1, runtime.CBORBytes([]byte{1})))
+	require.NoError(t, arrA.Set(1, builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, arrB.Set(1, builtin2.CBORBytes([]byte{1})))
 
-	require.NoError(t, arrA.Set(2, runtime.CBORBytes([]byte{1}))) // delete
+	require.NoError(t, arrA.Set(2, builtin2.CBORBytes([]byte{1}))) // delete
 
-	require.NoError(t, arrA.Set(3, runtime.CBORBytes([]byte{0}))) // noop
-	require.NoError(t, arrB.Set(3, runtime.CBORBytes([]byte{0})))
+	require.NoError(t, arrA.Set(3, builtin2.CBORBytes([]byte{0}))) // noop
+	require.NoError(t, arrB.Set(3, builtin2.CBORBytes([]byte{0})))
 
-	require.NoError(t, arrA.Set(4, runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, arrB.Set(4, runtime.CBORBytes([]byte{6})))
+	require.NoError(t, arrA.Set(4, builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, arrB.Set(4, builtin2.CBORBytes([]byte{6})))
 
-	require.NoError(t, arrB.Set(5, runtime.CBORBytes{8})) // add
-	require.NoError(t, arrB.Set(6, runtime.CBORBytes{9})) // add
+	require.NoError(t, arrB.Set(5, builtin2.CBORBytes{8})) // add
+	require.NoError(t, arrB.Set(6, builtin2.CBORBytes{9})) // add
 
 	changes := new(TestDiffArray)
 
@@ -76,24 +77,24 @@ func TestDiffAdtMap(t *testing.T) {
 	ctxstoreA := newContextStore()
 	ctxstoreB := newContextStore()
 
-	mapA := adt0.MakeEmptyMap(ctxstoreA)
-	mapB := adt0.MakeEmptyMap(ctxstoreB)
+	mapA := adt2.MakeEmptyMap(ctxstoreA)
+	mapB := adt2.MakeEmptyMap(ctxstoreB)
 
-	require.NoError(t, mapA.Put(abi.UIntKey(0), runtime.CBORBytes([]byte{0}))) // delete
+	require.NoError(t, mapA.Put(abi.UIntKey(0), builtin2.CBORBytes([]byte{0}))) // delete
 
-	require.NoError(t, mapA.Put(abi.UIntKey(1), runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, mapB.Put(abi.UIntKey(1), runtime.CBORBytes([]byte{1})))
+	require.NoError(t, mapA.Put(abi.UIntKey(1), builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, mapB.Put(abi.UIntKey(1), builtin2.CBORBytes([]byte{1})))
 
-	require.NoError(t, mapA.Put(abi.UIntKey(2), runtime.CBORBytes([]byte{1}))) // delete
+	require.NoError(t, mapA.Put(abi.UIntKey(2), builtin2.CBORBytes([]byte{1}))) // delete
 
-	require.NoError(t, mapA.Put(abi.UIntKey(3), runtime.CBORBytes([]byte{0}))) // noop
-	require.NoError(t, mapB.Put(abi.UIntKey(3), runtime.CBORBytes([]byte{0})))
+	require.NoError(t, mapA.Put(abi.UIntKey(3), builtin2.CBORBytes([]byte{0}))) // noop
+	require.NoError(t, mapB.Put(abi.UIntKey(3), builtin2.CBORBytes([]byte{0})))
 
-	require.NoError(t, mapA.Put(abi.UIntKey(4), runtime.CBORBytes([]byte{0}))) // modify
-	require.NoError(t, mapB.Put(abi.UIntKey(4), runtime.CBORBytes([]byte{6})))
+	require.NoError(t, mapA.Put(abi.UIntKey(4), builtin2.CBORBytes([]byte{0}))) // modify
+	require.NoError(t, mapB.Put(abi.UIntKey(4), builtin2.CBORBytes([]byte{6})))
 
-	require.NoError(t, mapB.Put(abi.UIntKey(5), runtime.CBORBytes{8})) // add
-	require.NoError(t, mapB.Put(abi.UIntKey(6), runtime.CBORBytes{9})) // add
+	require.NoError(t, mapB.Put(abi.UIntKey(5), builtin2.CBORBytes{8})) // add
+	require.NoError(t, mapB.Put(abi.UIntKey(6), builtin2.CBORBytes{9})) // add
 
 	changes := new(TestDiffMap)
 
@@ -144,7 +145,7 @@ func (t *TestDiffMap) AsKey(key string) (abi.Keyer, error) {
 }
 
 func (t *TestDiffMap) Add(key string, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -161,13 +162,13 @@ func (t *TestDiffMap) Add(key string, val *typegen.Deferred) error {
 }
 
 func (t *TestDiffMap) Modify(key string, from, to *typegen.Deferred) error {
-	vFrom := new(runtime.CBORBytes)
+	vFrom := new(builtin2.CBORBytes)
 	err := vFrom.UnmarshalCBOR(bytes.NewReader(from.Raw))
 	if err != nil {
 		return err
 	}
 
-	vTo := new(runtime.CBORBytes)
+	vTo := new(builtin2.CBORBytes)
 	err = vTo.UnmarshalCBOR(bytes.NewReader(to.Raw))
 	if err != nil {
 		return err
@@ -194,7 +195,7 @@ func (t *TestDiffMap) Modify(key string, from, to *typegen.Deferred) error {
 }
 
 func (t *TestDiffMap) Remove(key string, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -212,7 +213,7 @@ func (t *TestDiffMap) Remove(key string, val *typegen.Deferred) error {
 
 type adtMapDiffResult struct {
 	key uint64
-	val runtime.CBORBytes
+	val builtin2.CBORBytes
 }
 
 type TestAdtMapDiffModified struct {
@@ -222,7 +223,7 @@ type TestAdtMapDiffModified struct {
 
 type adtArrayDiffResult struct {
 	key uint64
-	val runtime.CBORBytes
+	val builtin2.CBORBytes
 }
 
 type TestDiffArray struct {
@@ -239,7 +240,7 @@ type TestAdtArrayDiffModified struct {
 }
 
 func (t *TestDiffArray) Add(key uint64, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err
@@ -252,13 +253,13 @@ func (t *TestDiffArray) Add(key uint64, val *typegen.Deferred) error {
 }
 
 func (t *TestDiffArray) Modify(key uint64, from, to *typegen.Deferred) error {
-	vFrom := new(runtime.CBORBytes)
+	vFrom := new(builtin2.CBORBytes)
 	err := vFrom.UnmarshalCBOR(bytes.NewReader(from.Raw))
 	if err != nil {
 		return err
 	}
 
-	vTo := new(runtime.CBORBytes)
+	vTo := new(builtin2.CBORBytes)
 	err = vTo.UnmarshalCBOR(bytes.NewReader(to.Raw))
 	if err != nil {
 		return err
@@ -280,7 +281,7 @@ func (t *TestDiffArray) Modify(key uint64, from, to *typegen.Deferred) error {
 }
 
 func (t *TestDiffArray) Remove(key uint64, val *typegen.Deferred) error {
-	v := new(runtime.CBORBytes)
+	v := new(builtin2.CBORBytes)
 	err := v.UnmarshalCBOR(bytes.NewReader(val.Raw))
 	if err != nil {
 		return err

chain/actors/builtin/account/account.go

@@ -24,6 +24,8 @@ func init() {
 	})
 }
 
+var Methods = builtin2.MethodsAccount
+
 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {
 	case builtin0.AccountActorCodeID:

chain/actors/builtin/builtin.go

@@ -27,6 +27,21 @@ var SaftAddress = makeAddress("t0122")
 var ReserveAddress = makeAddress("t090")
 var RootVerifierAddress = makeAddress("t080")
 
+var (
+	ExpectedLeadersPerEpoch = builtin0.ExpectedLeadersPerEpoch
+)
+
+const (
+	EpochDurationSeconds = builtin0.EpochDurationSeconds
+	EpochsInDay          = builtin0.EpochsInDay
+	SecondsInDay         = builtin0.SecondsInDay
+)
+
+const (
+	MethodSend        = builtin2.MethodSend
+	MethodConstructor = builtin2.MethodConstructor
+)
+
 // TODO: Why does actors have 2 different versions of this?
 type SectorInfo = proof0.SectorInfo
 type PoStProof = proof0.PoStProof

chain/actors/builtin/cron/cron.go

@@ -0,0 +1,10 @@
+package cron
+
+import (
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+)
+
+var (
+	Address = builtin2.CronActorAddr
+	Methods = builtin2.MethodsCron
+)

chain/actors/builtin/init/init.go

@@ -26,7 +26,10 @@ func init() {
 	})
 }
 
-var Address = builtin0.InitActorAddr
+var (
+	Address = builtin2.InitActorAddr
+	Methods = builtin2.MethodsInit
+)
 
 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {

chain/actors/builtin/market/market.go

@@ -27,7 +27,10 @@ func init() {
 	})
 }
 
-var Address = builtin0.StorageMarketActorAddr
+var (
+	Address = builtin2.StorageMarketActorAddr
+	Methods = builtin2.MethodsMarket
+)
 
 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {

chain/actors/builtin/miner/miner.go

@@ -31,6 +31,8 @@ func init() {
 	})
 }
 
+var Methods = builtin2.MethodsMiner
+
 // Unchanged between v0 and v2 actors
 var WPoStProvingPeriod = miner0.WPoStProvingPeriod
 var WPoStPeriodDeadlines = miner0.WPoStPeriodDeadlines

chain/actors/builtin/multisig/message.go

@@ -9,12 +9,15 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	multisig2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/multisig"
 
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
 )
 
+var Methods = builtin2.MethodsMultisig
+
 func Message(version actors.Version, from address.Address) MessageBuilder {
 	switch version {
 	case actors.Version0:

chain/actors/builtin/paych/message.go

@@ -7,8 +7,12 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 )
 
+var Methods = builtin2.MethodsPaych
+
 func Message(version actors.Version, from address.Address) MessageBuilder {
 	switch version {
 	case actors.Version0:

chain/actors/builtin/power/power.go

@@ -2,6 +2,7 @@ package power
 
 import (
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/big"
 	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
 
@@ -25,7 +26,10 @@ func init() {
 	})
 }
 
-var Address = builtin0.StoragePowerActorAddr
+var (
+	Address = builtin2.StoragePowerActorAddr
+	Methods = builtin2.MethodsPower
+)
 
 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {
@@ -61,3 +65,10 @@ type Claim struct {
 	// Sum of quality adjusted power for a miner's sectors.
 	QualityAdjPower abi.StoragePower
 }
+
+func AddClaims(a Claim, b Claim) Claim {
+	return Claim{
+		RawBytePower:    big.Add(a.RawBytePower, b.RawBytePower),
+		QualityAdjPower: big.Add(a.QualityAdjPower, b.QualityAdjPower),
+	}
+}

chain/actors/builtin/reward/reward.go

@@ -24,7 +24,10 @@ func init() {
 	})
 }
 
-var Address = builtin0.RewardActorAddr
+var (
+	Address = builtin2.RewardActorAddr
+	Methods = builtin2.MethodsReward
+)
 
 func Load(store adt.Store, act *types.Actor) (st State, err error) {
 	switch act.Code {

chain/actors/builtin/verifreg/verifreg.go

@@ -24,7 +24,10 @@ func init() {
 	})
 }
 
-var Address = builtin0.VerifiedRegistryActorAddr
+var (
+	Address = builtin2.VerifiedRegistryActorAddr
+	Methods = builtin2.MethodsVerifiedRegistry
+)
 
 func Load(store adt.Store, act *types.Actor) (State, error) {
 	switch act.Code {

chain/actors/policy/policy.go

@@ -1,6 +1,8 @@
 package policy
 
 import (
+	"sort"
+
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/chain/actors"
@@ -11,12 +13,14 @@ import (
 	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	paych2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/paych"
 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
 )
 
 const (
 	ChainFinality          = miner0.ChainFinality
 	SealRandomnessLookback = ChainFinality
+	PaychSettleDelay       = paych2.SettleDelay
 )
 
 // SetSupportedProofTypes sets supported proof types, across all actor versions.
@@ -114,3 +118,35 @@ func GetWinningPoStSectorSetLookback(nwVer network.Version) abi.ChainEpoch {
 
 	return ChainFinality
 }
+
+func GetMaxSectorExpirationExtension() abi.ChainEpoch {
+	return miner0.MaxSectorExpirationExtension
+}
+
+// TODO: we'll probably need to abstract over this better in the future.
+func GetMaxPoStPartitions(p abi.RegisteredPoStProof) (int, error) {
+	sectorsPerPart, err := builtin2.PoStProofWindowPoStPartitionSectors(p)
+	if err != nil {
+		return 0, err
+	}
+	return int(miner2.AddressedSectorsMax / sectorsPerPart), nil
+}
+
+func GetDefaultSectorSize() abi.SectorSize {
+	// supported proof types are the same across versions.
+	szs := make([]abi.SectorSize, 0, len(miner2.SupportedProofTypes))
+	for spt := range miner2.SupportedProofTypes {
+		ss, err := spt.SectorSize()
+		if err != nil {
+			panic(err)
+		}
+
+		szs = append(szs, ss)
+	}
+
+	sort.Slice(szs, func(i, j int) bool {
+		return szs[i] < szs[j]
+	})
+
+	return szs[0]
+}

chain/actors/policy/policy_test.go

@@ -6,9 +6,13 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/filecoin-project/go-state-types/abi"
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
+	paych0 "github.com/filecoin-project/specs-actors/actors/builtin/paych"
 	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	paych2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/paych"
 	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
 )
 
@@ -42,9 +46,25 @@ func TestSupportedProofTypes(t *testing.T) {
 func TestAssumptions(t *testing.T) {
 	require.EqualValues(t, miner0.SupportedProofTypes, miner2.SupportedProofTypes)
 	require.Equal(t, miner0.PreCommitChallengeDelay, miner2.PreCommitChallengeDelay)
+	require.Equal(t, miner0.MaxSectorExpirationExtension, miner2.MaxSectorExpirationExtension)
 	require.Equal(t, miner0.ChainFinality, miner2.ChainFinality)
 	require.Equal(t, miner0.WPoStChallengeWindow, miner2.WPoStChallengeWindow)
 	require.Equal(t, miner0.WPoStProvingPeriod, miner2.WPoStProvingPeriod)
 	require.Equal(t, miner0.WPoStPeriodDeadlines, miner2.WPoStPeriodDeadlines)
+	require.Equal(t, miner0.AddressedSectorsMax, miner2.AddressedSectorsMax)
+	require.Equal(t, paych0.SettleDelay, paych2.SettleDelay)
 	require.True(t, verifreg0.MinVerifiedDealSize.Equals(verifreg2.MinVerifiedDealSize))
 }
+
+func TestPartitionSizes(t *testing.T) {
+	for p := range abi.PoStSealProofTypes {
+		sizeNew, err := builtin2.PoStProofWindowPoStPartitionSectors(p)
+		require.NoError(t, err)
+		sizeOld, err := builtin0.PoStProofWindowPoStPartitionSectors(p)
+		if err != nil {
+			// new proof type.
+			continue
+		}
+		require.Equal(t, sizeOld, sizeNew)
+	}
+}

chain/actors/version.go

@@ -18,7 +18,7 @@ func VersionForNetwork(version network.Version) Version {
 	switch version {
 	case network.Version0, network.Version1, network.Version2, network.Version3:
 		return Version0
-	case network.Version4, network.Version5:
+	case network.Version4, network.Version5, network.Version6:
 		return Version2
 	default:
 		panic(fmt.Sprintf("unsupported network version %d", version))

chain/events/state/predicates_test.go

@@ -18,14 +18,14 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	adt2 "github.com/filecoin-project/specs-actors/v2/actors/util/adt"
+	tutils "github.com/filecoin-project/specs-actors/v2/support/testing"
+
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	market0 "github.com/filecoin-project/specs-actors/actors/builtin/market"
-
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	"github.com/filecoin-project/specs-actors/actors/util/adt"
-	tutils "github.com/filecoin-project/specs-actors/support/testing"
-
 	"github.com/filecoin-project/lotus/chain/types"
 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
 )
@@ -72,24 +72,24 @@ func (m mockAPI) setActor(tsk types.TipSetKey, act *types.Actor) {
 func TestMarketPredicates(t *testing.T) {
 	ctx := context.Background()
 	bs := bstore.NewTemporarySync()
-	store := adt.WrapStore(ctx, cbornode.NewCborStore(bs))
+	store := adt2.WrapStore(ctx, cbornode.NewCborStore(bs))
 
-	oldDeal1 := &market0.DealState{
+	oldDeal1 := &market2.DealState{
 		SectorStartEpoch: 1,
 		LastUpdatedEpoch: 2,
 		SlashEpoch:       0,
 	}
-	oldDeal2 := &market0.DealState{
+	oldDeal2 := &market2.DealState{
 		SectorStartEpoch: 4,
 		LastUpdatedEpoch: 5,
 		SlashEpoch:       0,
 	}
-	oldDeals := map[abi.DealID]*market0.DealState{
+	oldDeals := map[abi.DealID]*market2.DealState{
 		abi.DealID(1): oldDeal1,
 		abi.DealID(2): oldDeal2,
 	}
 
-	oldProp1 := &market0.DealProposal{
+	oldProp1 := &market2.DealProposal{
 		PieceCID:             dummyCid,
 		PieceSize:            0,
 		VerifiedDeal:         false,
@@ -101,7 +101,7 @@ func TestMarketPredicates(t *testing.T) {
 		ProviderCollateral:   big.Zero(),
 		ClientCollateral:     big.Zero(),
 	}
-	oldProp2 := &market0.DealProposal{
+	oldProp2 := &market2.DealProposal{
 		PieceCID:             dummyCid,
 		PieceSize:            0,
 		VerifiedDeal:         false,
@@ -113,7 +113,7 @@ func TestMarketPredicates(t *testing.T) {
 		ProviderCollateral:   big.Zero(),
 		ClientCollateral:     big.Zero(),
 	}
-	oldProps := map[abi.DealID]*market0.DealProposal{
+	oldProps := map[abi.DealID]*market2.DealProposal{
 		abi.DealID(1): oldProp1,
 		abi.DealID(2): oldProp2,
 	}
@@ -127,7 +127,7 @@ func TestMarketPredicates(t *testing.T) {
 
 	oldStateC := createMarketState(ctx, t, store, oldDeals, oldProps, oldBalances)
 
-	newDeal1 := &market0.DealState{
+	newDeal1 := &market2.DealState{
 		SectorStartEpoch: 1,
 		LastUpdatedEpoch: 3,
 		SlashEpoch:       0,
@@ -136,19 +136,19 @@ func TestMarketPredicates(t *testing.T) {
 	// deal 2 removed
 
 	// added
-	newDeal3 := &market0.DealState{
+	newDeal3 := &market2.DealState{
 		SectorStartEpoch: 1,
 		LastUpdatedEpoch: 2,
 		SlashEpoch:       3,
 	}
-	newDeals := map[abi.DealID]*market0.DealState{
+	newDeals := map[abi.DealID]*market2.DealState{
 		abi.DealID(1): newDeal1,
 		// deal 2 was removed
 		abi.DealID(3): newDeal3,
 	}
 
 	// added
-	newProp3 := &market0.DealProposal{
+	newProp3 := &market2.DealProposal{
 		PieceCID:             dummyCid,
 		PieceSize:            0,
 		VerifiedDeal:         false,
@@ -160,7 +160,7 @@ func TestMarketPredicates(t *testing.T) {
 		ProviderCollateral:   big.Zero(),
 		ClientCollateral:     big.Zero(),
 	}
-	newProps := map[abi.DealID]*market0.DealProposal{
+	newProps := map[abi.DealID]*market2.DealProposal{
 		abi.DealID(1): oldProp1, // 1 was persisted
 		// prop 2 was removed
 		abi.DealID(3): newProp3, // new
@@ -183,8 +183,8 @@ func TestMarketPredicates(t *testing.T) {
 	require.NoError(t, err)
 
 	api := newMockAPI(bs)
-	api.setActor(oldState.Key(), &types.Actor{Code: builtin0.StorageMarketActorCodeID, Head: oldStateC})
-	api.setActor(newState.Key(), &types.Actor{Code: builtin0.StorageMarketActorCodeID, Head: newStateC})
+	api.setActor(oldState.Key(), &types.Actor{Code: builtin2.StorageMarketActorCodeID, Head: oldStateC})
+	api.setActor(newState.Key(), &types.Actor{Code: builtin2.StorageMarketActorCodeID, Head: newStateC})
 
 	t.Run("deal ID predicate", func(t *testing.T) {
 		preds := NewStatePredicates(api)
@@ -243,7 +243,7 @@ func TestMarketPredicates(t *testing.T) {
 		marketCid, err := store.Put(ctx, marketState0)
 		require.NoError(t, err)
 		marketState, err := market.Load(store, &types.Actor{
-			Code: builtin0.StorageMarketActorCodeID,
+			Code: builtin2.StorageMarketActorCodeID,
 			Head: marketCid,
 		})
 		require.NoError(t, err)
@@ -356,7 +356,7 @@ func TestMarketPredicates(t *testing.T) {
 		marketCid, err := store.Put(ctx, marketState0)
 		require.NoError(t, err)
 		marketState, err := market.Load(store, &types.Actor{
-			Code: builtin0.StorageMarketActorCodeID,
+			Code: builtin2.StorageMarketActorCodeID,
 			Head: marketCid,
 		})
 		require.NoError(t, err)
@@ -370,7 +370,7 @@ func TestMarketPredicates(t *testing.T) {
 func TestMinerSectorChange(t *testing.T) {
 	ctx := context.Background()
 	bs := bstore.NewTemporarySync()
-	store := adt.WrapStore(ctx, cbornode.NewCborStore(bs))
+	store := adt2.WrapStore(ctx, cbornode.NewCborStore(bs))
 
 	nextID := uint64(0)
 	nextIDAddrF := func() address.Address {
@@ -379,12 +379,12 @@ func TestMinerSectorChange(t *testing.T) {
 	}
 
 	owner, worker := nextIDAddrF(), nextIDAddrF()
-	si0 := newSectorOnChainInfo(0, tutils.MakeCID("0", &miner0.SealedCIDPrefix), big.NewInt(0), abi.ChainEpoch(0), abi.ChainEpoch(10))
-	si1 := newSectorOnChainInfo(1, tutils.MakeCID("1", &miner0.SealedCIDPrefix), big.NewInt(1), abi.ChainEpoch(1), abi.ChainEpoch(11))
-	si2 := newSectorOnChainInfo(2, tutils.MakeCID("2", &miner0.SealedCIDPrefix), big.NewInt(2), abi.ChainEpoch(2), abi.ChainEpoch(11))
+	si0 := newSectorOnChainInfo(0, tutils.MakeCID("0", &miner2.SealedCIDPrefix), big.NewInt(0), abi.ChainEpoch(0), abi.ChainEpoch(10))
+	si1 := newSectorOnChainInfo(1, tutils.MakeCID("1", &miner2.SealedCIDPrefix), big.NewInt(1), abi.ChainEpoch(1), abi.ChainEpoch(11))
+	si2 := newSectorOnChainInfo(2, tutils.MakeCID("2", &miner2.SealedCIDPrefix), big.NewInt(2), abi.ChainEpoch(2), abi.ChainEpoch(11))
 	oldMinerC := createMinerState(ctx, t, store, owner, worker, []miner.SectorOnChainInfo{si0, si1, si2})
 
-	si3 := newSectorOnChainInfo(3, tutils.MakeCID("3", &miner0.SealedCIDPrefix), big.NewInt(3), abi.ChainEpoch(3), abi.ChainEpoch(12))
+	si3 := newSectorOnChainInfo(3, tutils.MakeCID("3", &miner2.SealedCIDPrefix), big.NewInt(3), abi.ChainEpoch(3), abi.ChainEpoch(12))
 	// 0 delete
 	// 1 extend
 	// 2 same
@@ -400,8 +400,8 @@ func TestMinerSectorChange(t *testing.T) {
 	require.NoError(t, err)
 
 	api := newMockAPI(bs)
-	api.setActor(oldState.Key(), &types.Actor{Head: oldMinerC, Code: builtin0.StorageMinerActorCodeID})
-	api.setActor(newState.Key(), &types.Actor{Head: newMinerC, Code: builtin0.StorageMinerActorCodeID})
+	api.setActor(oldState.Key(), &types.Actor{Head: oldMinerC, Code: builtin2.StorageMinerActorCodeID})
+	api.setActor(newState.Key(), &types.Actor{Head: newMinerC, Code: builtin2.StorageMinerActorCodeID})
 
 	preds := NewStatePredicates(api)
 
@@ -467,7 +467,7 @@ type balance struct {
 	locked    abi.TokenAmount
 }
 
-func createMarketState(ctx context.Context, t *testing.T, store adt.Store, deals map[abi.DealID]*market0.DealState, props map[abi.DealID]*market0.DealProposal, balances map[address.Address]balance) cid.Cid {
+func createMarketState(ctx context.Context, t *testing.T, store adt2.Store, deals map[abi.DealID]*market2.DealState, props map[abi.DealID]*market2.DealProposal, balances map[address.Address]balance) cid.Cid {
 	dealRootCid := createDealAMT(ctx, t, store, deals)
 	propRootCid := createProposalAMT(ctx, t, store, props)
 	balancesCids := createBalanceTable(ctx, t, store, balances)
@@ -482,16 +482,16 @@ func createMarketState(ctx context.Context, t *testing.T, store adt.Store, deals
 	return stateC
 }
 
-func createEmptyMarketState(t *testing.T, store adt.Store) *market0.State {
-	emptyArrayCid, err := adt.MakeEmptyArray(store).Root()
+func createEmptyMarketState(t *testing.T, store adt2.Store) *market2.State {
+	emptyArrayCid, err := adt2.MakeEmptyArray(store).Root()
 	require.NoError(t, err)
-	emptyMap, err := adt.MakeEmptyMap(store).Root()
+	emptyMap, err := adt2.MakeEmptyMap(store).Root()
 	require.NoError(t, err)
-	return market0.ConstructState(emptyArrayCid, emptyMap, emptyMap)
+	return market2.ConstructState(emptyArrayCid, emptyMap, emptyMap)
 }
 
-func createDealAMT(ctx context.Context, t *testing.T, store adt.Store, deals map[abi.DealID]*market0.DealState) cid.Cid {
-	root := adt.MakeEmptyArray(store)
+func createDealAMT(ctx context.Context, t *testing.T, store adt2.Store, deals map[abi.DealID]*market2.DealState) cid.Cid {
+	root := adt2.MakeEmptyArray(store)
 	for dealID, dealState := range deals {
 		err := root.Set(uint64(dealID), dealState)
 		require.NoError(t, err)
@@ -501,8 +501,8 @@ func createDealAMT(ctx context.Context, t *testing.T, store adt.Store, deals map
 	return rootCid
 }
 
-func createProposalAMT(ctx context.Context, t *testing.T, store adt.Store, props map[abi.DealID]*market0.DealProposal) cid.Cid {
-	root := adt.MakeEmptyArray(store)
+func createProposalAMT(ctx context.Context, t *testing.T, store adt2.Store, props map[abi.DealID]*market2.DealProposal) cid.Cid {
+	root := adt2.MakeEmptyArray(store)
 	for dealID, prop := range props {
 		err := root.Set(uint64(dealID), prop)
 		require.NoError(t, err)
@@ -512,16 +512,16 @@ func createProposalAMT(ctx context.Context, t *testing.T, store adt.Store, props
 	return rootCid
 }
 
-func createBalanceTable(ctx context.Context, t *testing.T, store adt.Store, balances map[address.Address]balance) [2]cid.Cid {
-	escrowMapRoot := adt.MakeEmptyMap(store)
+func createBalanceTable(ctx context.Context, t *testing.T, store adt2.Store, balances map[address.Address]balance) [2]cid.Cid {
+	escrowMapRoot := adt2.MakeEmptyMap(store)
 	escrowMapRootCid, err := escrowMapRoot.Root()
 	require.NoError(t, err)
-	escrowRoot, err := adt.AsBalanceTable(store, escrowMapRootCid)
+	escrowRoot, err := adt2.AsBalanceTable(store, escrowMapRootCid)
 	require.NoError(t, err)
-	lockedMapRoot := adt.MakeEmptyMap(store)
+	lockedMapRoot := adt2.MakeEmptyMap(store)
 	lockedMapRootCid, err := lockedMapRoot.Root()
 	require.NoError(t, err)
-	lockedRoot, err := adt.AsBalanceTable(store, lockedMapRootCid)
+	lockedRoot, err := adt2.AsBalanceTable(store, lockedMapRootCid)
 	require.NoError(t, err)
 
 	for addr, balance := range balances {
@@ -538,7 +538,7 @@ func createBalanceTable(ctx context.Context, t *testing.T, store adt.Store, bala
 	return [2]cid.Cid{escrowRootCid, lockedRootCid}
 }
 
-func createMinerState(ctx context.Context, t *testing.T, store adt.Store, owner, worker address.Address, sectors []miner.SectorOnChainInfo) cid.Cid {
+func createMinerState(ctx context.Context, t *testing.T, store adt2.Store, owner, worker address.Address, sectors []miner.SectorOnChainInfo) cid.Cid {
 	rootCid := createSectorsAMT(ctx, t, store, sectors)
 
 	state := createEmptyMinerState(ctx, t, store, owner, worker)
@@ -549,20 +549,20 @@ func createMinerState(ctx context.Context, t *testing.T, store adt.Store, owner,
 	return stateC
 }
 
-func createEmptyMinerState(ctx context.Context, t *testing.T, store adt.Store, owner, worker address.Address) *miner0.State {
-	emptyArrayCid, err := adt.MakeEmptyArray(store).Root()
+func createEmptyMinerState(ctx context.Context, t *testing.T, store adt2.Store, owner, worker address.Address) *miner2.State {
+	emptyArrayCid, err := adt2.MakeEmptyArray(store).Root()
 	require.NoError(t, err)
-	emptyMap, err := adt.MakeEmptyMap(store).Root()
+	emptyMap, err := adt2.MakeEmptyMap(store).Root()
 	require.NoError(t, err)
 
-	emptyDeadline, err := store.Put(store.Context(), miner0.ConstructDeadline(emptyArrayCid))
+	emptyDeadline, err := store.Put(store.Context(), miner2.ConstructDeadline(emptyArrayCid))
 	require.NoError(t, err)
 
-	emptyVestingFunds := miner0.ConstructVestingFunds()
+	emptyVestingFunds := miner2.ConstructVestingFunds()
 	emptyVestingFundsCid, err := store.Put(store.Context(), emptyVestingFunds)
 	require.NoError(t, err)
 
-	emptyDeadlines := miner0.ConstructDeadlines(emptyDeadline)
+	emptyDeadlines := miner2.ConstructDeadlines(emptyDeadline)
 	emptyDeadlinesCid, err := store.Put(store.Context(), emptyDeadlines)
 	require.NoError(t, err)
 
@@ -572,16 +572,30 @@ func createEmptyMinerState(ctx context.Context, t *testing.T, store adt.Store, o
 	emptyBitfieldCid, err := store.Put(store.Context(), emptyBitfield)
 	require.NoError(t, err)
 
-	state, err := miner0.ConstructState(minerInfo, 123, emptyBitfieldCid, emptyArrayCid, emptyMap, emptyDeadlinesCid, emptyVestingFundsCid)
+	state, err := miner2.ConstructState(minerInfo, 123, 4, emptyBitfieldCid, emptyArrayCid, emptyMap, emptyDeadlinesCid, emptyVestingFundsCid)
 	require.NoError(t, err)
 	return state
 
 }
 
-func createSectorsAMT(ctx context.Context, t *testing.T, store adt.Store, sectors []miner.SectorOnChainInfo) cid.Cid {
-	root := adt.MakeEmptyArray(store)
+func createSectorsAMT(ctx context.Context, t *testing.T, store adt2.Store, sectors []miner.SectorOnChainInfo) cid.Cid {
+	root := adt2.MakeEmptyArray(store)
 	for _, sector := range sectors {
-		sector := (miner0.SectorOnChainInfo)(sector)
+		sector := miner2.SectorOnChainInfo{
+			SectorNumber:          sector.SectorNumber,
+			SealProof:             sector.SealProof,
+			SealedCID:             sector.SealedCID,
+			DealIDs:               sector.DealIDs,
+			Activation:            sector.Activation,
+			Expiration:            sector.Expiration,
+			DealWeight:            sector.DealWeight,
+			VerifiedDealWeight:    sector.VerifiedDealWeight,
+			InitialPledge:         sector.InitialPledge,
+			ExpectedDayReward:     sector.ExpectedDayReward,
+			ExpectedStoragePledge: sector.ExpectedStoragePledge,
+			ReplacedSectorAge:     0,
+			ReplacedDayReward:     big.NewInt(0),
+		}
 		err := root.Set(uint64(sector.SectorNumber), &sector)
 		require.NoError(t, err)
 	}
@@ -614,8 +628,8 @@ const (
 )
 
 // returns a unique SectorPreCommitInfo with each invocation with SectorNumber set to `sectorNo`.
-func newSectorPreCommitInfo(sectorNo abi.SectorNumber, sealed cid.Cid, expiration abi.ChainEpoch) *miner0.SectorPreCommitInfo {
-	return &miner0.SectorPreCommitInfo{
+func newSectorPreCommitInfo(sectorNo abi.SectorNumber, sealed cid.Cid, expiration abi.ChainEpoch) *miner2.SectorPreCommitInfo {
+	return &miner2.SectorPreCommitInfo{
 		SealProof:     abi.RegisteredSealProof_StackedDrg32GiBV1,
 		SectorNumber:  sectorNo,
 		SealedCID:     sealed,
@@ -625,7 +639,7 @@ func newSectorPreCommitInfo(sectorNo abi.SectorNumber, sealed cid.Cid, expiratio
 	}
 }
 
-func dealEquality(expected market0.DealState, actual market.DealState) bool {
+func dealEquality(expected market2.DealState, actual market.DealState) bool {
 	return expected.LastUpdatedEpoch == actual.LastUpdatedEpoch &&
 		expected.SectorStartEpoch == actual.SectorStartEpoch &&
 		expected.SlashEpoch == actual.SlashEpoch

chain/gen/gen.go

@@ -8,13 +8,11 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
-	"github.com/google/uuid"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/google/uuid"
 	block "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-blockservice"
 	"github.com/ipfs/go-cid"
@@ -26,6 +24,8 @@ import (
 	"go.opencensus.io/trace"
 	"golang.org/x/xerrors"
 
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
+
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
@@ -50,7 +50,7 @@ const msgsPerBlock = 20
 //nolint:deadcode,varcheck
 var log = logging.Logger("gen")
 
-var ValidWpostForTesting = []proof.PoStProof{{
+var ValidWpostForTesting = []proof2.PoStProof{{
 	ProofBytes: []byte("valid proof"),
 }}
 
@@ -467,7 +467,7 @@ func (cg *ChainGen) NextTipSetFromMinersWithMessages(base *types.TipSet, miners
 
 func (cg *ChainGen) makeBlock(parents *types.TipSet, m address.Address, vrfticket *types.Ticket,
 	eticket *types.ElectionProof, bvals []types.BeaconEntry, height abi.ChainEpoch,
-	wpost []proof.PoStProof, msgs []*types.SignedMessage) (*types.FullBlock, error) {
+	wpost []proof2.PoStProof, msgs []*types.SignedMessage) (*types.FullBlock, error) {
 
 	var ts uint64
 	if cg.Timestamper != nil {
@@ -605,7 +605,7 @@ func (mca mca) WalletSign(ctx context.Context, a address.Address, v []byte) (*cr
 
 type WinningPoStProver interface {
 	GenerateCandidates(context.Context, abi.PoStRandomness, uint64) ([]uint64, error)
-	ComputeProof(context.Context, []proof.SectorInfo, abi.PoStRandomness) ([]proof.PoStProof, error)
+	ComputeProof(context.Context, []proof2.SectorInfo, abi.PoStRandomness) ([]proof2.PoStProof, error)
 }
 
 type wppProvider struct{}
@@ -614,7 +614,7 @@ func (wpp *wppProvider) GenerateCandidates(ctx context.Context, _ abi.PoStRandom
 	return []uint64{0}, nil
 }
 
-func (wpp *wppProvider) ComputeProof(context.Context, []proof.SectorInfo, abi.PoStRandomness) ([]proof.PoStProof, error) {
+func (wpp *wppProvider) ComputeProof(context.Context, []proof2.SectorInfo, abi.PoStRandomness) ([]proof2.PoStProof, error) {
 	return ValidWpostForTesting, nil
 }
 
@@ -681,15 +681,15 @@ type genFakeVerifier struct{}
 
 var _ ffiwrapper.Verifier = (*genFakeVerifier)(nil)
 
-func (m genFakeVerifier) VerifySeal(svi proof.SealVerifyInfo) (bool, error) {
+func (m genFakeVerifier) VerifySeal(svi proof2.SealVerifyInfo) (bool, error) {
 	return true, nil
 }
 
-func (m genFakeVerifier) VerifyWinningPoSt(ctx context.Context, info proof.WinningPoStVerifyInfo) (bool, error) {
+func (m genFakeVerifier) VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error) {
 	panic("not supported")
 }
 
-func (m genFakeVerifier) VerifyWindowPoSt(ctx context.Context, info proof.WindowPoStVerifyInfo) (bool, error) {
+func (m genFakeVerifier) VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error) {
 	panic("not supported")
 }
 

chain/gen/genesis/miners.go

@@ -24,11 +24,12 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	power0 "github.com/filecoin-project/specs-actors/actors/builtin/power"
 	reward0 "github.com/filecoin-project/specs-actors/actors/builtin/reward"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
+	runtime2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"
 
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
@@ -47,7 +48,7 @@ func MinerAddress(genesisIndex uint64) address.Address {
 }
 
 type fakedSigSyscalls struct {
-	runtime.Syscalls
+	runtime2.Syscalls
 }
 
 func (fss *fakedSigSyscalls) VerifySignature(signature crypto.Signature, signer address.Address, plaintext []byte) error {
@@ -55,7 +56,7 @@ func (fss *fakedSigSyscalls) VerifySignature(signature crypto.Signature, signer
 }
 
 func mkFakedSigSyscalls(base vm.SyscallBuilder) vm.SyscallBuilder {
-	return func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime.Syscalls {
+	return func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime2.Syscalls {
 		return &fakedSigSyscalls{
 			base(ctx, cstate, cst),
 		}
@@ -114,7 +115,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 			}
 
 			params := mustEnc(constructorParams)
-			rval, err := doExecValue(ctx, vm, power.Address, m.Owner, m.PowerBalance, builtin.MethodsPower.CreateMiner, params)
+			rval, err := doExecValue(ctx, vm, power.Address, m.Owner, m.PowerBalance, builtin0.MethodsPower.CreateMiner, params)
 			if err != nil {
 				return cid.Undef, xerrors.Errorf("failed to create genesis miner: %w", err)
 			}
@@ -146,7 +147,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 
 		if m.MarketBalance.GreaterThan(big.Zero()) {
 			params := mustEnc(&minerInfos[i].maddr)
-			_, err := doExecValue(ctx, vm, market.Address, m.Worker, m.MarketBalance, builtin.MethodsMarket.AddBalance, params)
+			_, err := doExecValue(ctx, vm, market.Address, m.Worker, m.MarketBalance, builtin0.MethodsMarket.AddBalance, params)
 			if err != nil {
 				return cid.Undef, xerrors.Errorf("failed to create genesis miner (add balance): %w", err)
 			}
@@ -158,7 +159,7 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 			publish := func(params *market.PublishStorageDealsParams) error {
 				fmt.Printf("publishing %d storage deals on miner %s with worker %s\n", len(params.Deals), params.Deals[0].Proposal.Provider, m.Worker)
 
-				ret, err := doExecValue(ctx, vm, market.Address, m.Worker, big.Zero(), builtin.MethodsMarket.PublishStorageDeals, mustEnc(params))
+				ret, err := doExecValue(ctx, vm, market.Address, m.Worker, big.Zero(), builtin0.MethodsMarket.PublishStorageDeals, mustEnc(params))
 				if err != nil {
 					return xerrors.Errorf("failed to create genesis miner (publish deals): %w", err)
 				}
@@ -290,17 +291,17 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sroot cid.Cid
 				pledge = big.Add(pcd, pledge)
 
 				fmt.Println(types.FIL(pledge))
-				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, m.Worker, pledge, builtin.MethodsMiner.PreCommitSector, mustEnc(params))
+				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, m.Worker, pledge, builtin0.MethodsMiner.PreCommitSector, mustEnc(params))
 				if err != nil {
 					return cid.Undef, xerrors.Errorf("failed to confirm presealed sectors: %w", err)
 				}
 
 				// Commit one-by-one, otherwise pledge math tends to explode
-				confirmParams := &builtin.ConfirmSectorProofsParams{
+				confirmParams := &builtin0.ConfirmSectorProofsParams{
 					Sectors: []abi.SectorNumber{preseal.SectorID},
 				}
 
-				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, power.Address, big.Zero(), builtin.MethodsMiner.ConfirmSectorProofsValid, mustEnc(confirmParams))
+				_, err = doExecValue(ctx, vm, minerInfos[i].maddr, power.Address, big.Zero(), builtin0.MethodsMiner.ConfirmSectorProofsValid, mustEnc(confirmParams))
 				if err != nil {
 					return cid.Undef, xerrors.Errorf("failed to confirm presealed sectors: %w", err)
 				}
@@ -349,7 +350,7 @@ func (fr *fakeRand) GetBeaconRandomness(ctx context.Context, personalization cry
 }
 
 func currentTotalPower(ctx context.Context, vm *vm.VM, maddr address.Address) (*power0.CurrentTotalPowerReturn, error) {
-	pwret, err := doExecValue(ctx, vm, power.Address, maddr, big.Zero(), builtin.MethodsPower.CurrentTotalPower, nil)
+	pwret, err := doExecValue(ctx, vm, power.Address, maddr, big.Zero(), builtin0.MethodsPower.CurrentTotalPower, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -373,7 +374,7 @@ func dealWeight(ctx context.Context, vm *vm.VM, maddr address.Address, dealIDs [
 		market.Address,
 		maddr,
 		abi.NewTokenAmount(0),
-		builtin.MethodsMarket.VerifyDealsForActivation,
+		builtin0.MethodsMarket.VerifyDealsForActivation,
 		mustEnc(params),
 	)
 	if err != nil {
@@ -387,7 +388,7 @@ func dealWeight(ctx context.Context, vm *vm.VM, maddr address.Address, dealIDs [
 }
 
 func currentEpochBlockReward(ctx context.Context, vm *vm.VM, maddr address.Address) (*reward0.ThisEpochRewardReturn, error) {
-	rwret, err := doExecValue(ctx, vm, reward.Address, maddr, big.Zero(), builtin.MethodsReward.ThisEpochReward, nil)
+	rwret, err := doExecValue(ctx, vm, reward.Address, maddr, big.Zero(), builtin0.MethodsReward.ThisEpochReward, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -405,7 +406,7 @@ func circSupply(ctx context.Context, vmi *vm.VM, maddr address.Address) abi.Toke
 	rt := unsafeVM.MakeRuntime(ctx, &types.Message{
 		GasLimit: 1_000_000_000,
 		From:     maddr,
-	}, maddr, 0, 0, 0)
+	})
 
 	return rt.TotalFilCircSupply()
 }

chain/gen/genesis/util.go

@@ -50,12 +50,27 @@ func doExecValue(ctx context.Context, vm *vm.VM, to, from address.Address, value
 	return ret.Return, nil
 }
 
-var GenesisNetworkVersion = func() network.Version { // TODO: Get from build/
-	if build.UseNewestNetwork() { // TODO: Get from build/
-		return build.NewestNetworkVersion // TODO: Get from build/
-	} // TODO: Get from build/
-	return network.Version1 // TODO: Get from build/
-}() // TODO: Get from build/
+// TODO: Get from build
+// TODO: make a list/schedule of these.
+var GenesisNetworkVersion = func() network.Version {
+	// returns the version _before_ the first upgrade.
+	if build.UpgradeBreezeHeight >= 0 {
+		return network.Version0
+	}
+	if build.UpgradeSmokeHeight >= 0 {
+		return network.Version1
+	}
+	if build.UpgradeIgnitionHeight >= 0 {
+		return network.Version2
+	}
+	if build.UpgradeActorsV2Height >= 0 {
+		return network.Version3
+	}
+	if build.UpgradeLiftoffHeight >= 0 {
+		return network.Version3
+	}
+	return build.ActorUpgradeNetworkVersion - 1 // genesis requires actors v0.
+}()
 
 func genesisNetworkVersion(context.Context, abi.ChainEpoch) network.Version { // TODO: Get from build/
 	return GenesisNetworkVersion // TODO: Get from build/

chain/gen/mining.go

@@ -4,17 +4,14 @@ import (
 	"context"
 
 	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/specs-actors/actors/util/adt"
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
 	cid "github.com/ipfs/go-cid"
-	cbor "github.com/ipfs/go-ipld-cbor"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/lib/sigs/bls"
 )
 
@@ -114,23 +111,12 @@ func MinerCreateBlock(ctx context.Context, sm *stmgr.StateManager, w api.WalletA
 	}
 	next.ParentBaseFee = baseFee
 
-	cst := cbor.NewCborStore(sm.ChainStore().Blockstore())
-	tree, err := state.LoadStateTree(cst, st)
-	if err != nil {
-		return nil, xerrors.Errorf("failed to load state tree: %w", err)
-	}
-
-	waddr, err := vm.ResolveToKeyAddr(tree, cst, worker)
-	if err != nil {
-		return nil, xerrors.Errorf("failed to resolve miner address to key address: %w", err)
-	}
-
 	nosigbytes, err := next.SigningBytes()
 	if err != nil {
 		return nil, xerrors.Errorf("failed to get signing bytes for block: %w", err)
 	}
 
-	sig, err := w.WalletSign(ctx, waddr, nosigbytes, api.MsgMeta{
+	sig, err := w.WalletSign(ctx, worker, nosigbytes, api.MsgMeta{
 		Type: api.MTBlock,
 	})
 	if err != nil {
@@ -181,8 +167,8 @@ func aggregateSignatures(sigs []crypto.Signature) (*crypto.Signature, error) {
 	}, nil
 }
 
-func toArray(store adt.Store, cids []cid.Cid) (cid.Cid, error) {
-	arr := adt.MakeEmptyArray(store)
+func toArray(store blockadt.Store, cids []cid.Cid) (cid.Cid, error) {
+	arr := blockadt.MakeEmptyArray(store)
 	for i, c := range cids {
 		oc := cbg.CborCid(c)
 		if err := arr.Set(uint64(i), &oc); err != nil {

chain/market/fundmgr.go

@@ -4,15 +4,13 @@ import (
 	"context"
 	"sync"
 
+	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
-	"go.uber.org/fx"
-
-	"github.com/filecoin-project/specs-actors/actors/builtin"
 	"github.com/ipfs/go-cid"
 	logging "github.com/ipfs/go-log"
+	"go.uber.org/fx"
 
-	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
@@ -156,7 +154,7 @@ func (fm *FundMgr) EnsureAvailable(ctx context.Context, addr, wallet address.Add
 		To:     market.Address,
 		From:   wallet,
 		Value:  toAdd,
-		Method: builtin.MethodsMarket.AddBalance,
+		Method: market.Methods.AddBalance,
 		Params: params,
 	}, nil)
 	if err != nil {

chain/market/fundmgr_test.go

@@ -12,8 +12,8 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	tutils "github.com/filecoin-project/specs-actors/support/testing"
+
+	tutils "github.com/filecoin-project/specs-actors/v2/support/testing"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors"
@@ -51,7 +51,7 @@ func addFundsMsg(toAdd abi.TokenAmount, addr address.Address, wallet address.Add
 		To:     market.Address,
 		From:   wallet,
 		Value:  toAdd,
-		Method: builtin.MethodsMarket.AddBalance,
+		Method: market.Methods.AddBalance,
 		Params: params,
 	}
 }

chain/messagepool/gasguess/guessgas.go

@@ -6,6 +6,7 @@ import (
 	"github.com/ipfs/go-cid"
 	"golang.org/x/xerrors"
 
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/types"
 
 	"github.com/filecoin-project/go-address"
@@ -68,7 +69,7 @@ func failedGuess(msg *types.SignedMessage) int64 {
 
 func GuessGasUsed(ctx context.Context, tsk types.TipSetKey, msg *types.SignedMessage, al ActorLookup) (int64, error) {
 	// MethodSend is the same in all versions.
-	if msg.Message.Method == builtin0.MethodSend {
+	if msg.Message.Method == builtin.MethodSend {
 		switch msg.Message.From.Protocol() {
 		case address.BLS:
 			return 1298450, nil

chain/messagepool/messagepool_test.go

@@ -8,16 +8,18 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-datastore"
+	logging "github.com/ipfs/go-log/v2"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+
 	"github.com/filecoin-project/lotus/chain/messagepool/gasguess"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/types/mock"
 	"github.com/filecoin-project/lotus/chain/wallet"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	"github.com/ipfs/go-cid"
-	"github.com/ipfs/go-datastore"
-	logging "github.com/ipfs/go-log/v2"
 )
 
 func init() {
@@ -142,7 +144,7 @@ func (tma *testMpoolAPI) GetActorAfter(addr address.Address, ts *types.TipSet) (
 	}
 
 	return &types.Actor{
-		Code:    builtin.StorageMarketActorCodeID,
+		Code:    builtin2.StorageMarketActorCodeID,
 		Nonce:   nonce,
 		Balance: balance,
 	}, nil
@@ -449,7 +451,7 @@ func TestLoadLocal(t *testing.T) {
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 	msgs := make(map[cid.Cid]struct{})
 	for i := 0; i < 10; i++ {
 		m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
@@ -521,7 +523,7 @@ func TestClearAll(t *testing.T) {
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 	for i := 0; i < 10; i++ {
 		m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
 		_, err := mp.Push(m)
@@ -576,7 +578,7 @@ func TestClearNonLocal(t *testing.T) {
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 	for i := 0; i < 10; i++ {
 		m := makeTestMessage(w1, a1, a2, uint64(i), gasLimit, uint64(i+1))
 		_, err := mp.Push(m)
@@ -642,7 +644,7 @@ func TestUpdates(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL

chain/messagepool/repub_test.go

@@ -5,11 +5,13 @@ import (
 	"testing"
 	"time"
 
+	"github.com/ipfs/go-datastore"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+
 	"github.com/filecoin-project/lotus/chain/messagepool/gasguess"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	"github.com/ipfs/go-datastore"
 )
 
 func TestRepubMessages(t *testing.T) {
@@ -48,7 +50,7 @@ func TestRepubMessages(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 

chain/messagepool/selection_test.go

@@ -13,17 +13,18 @@ import (
 	"sort"
 	"testing"
 
+	"github.com/filecoin-project/go-address"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
 	logging "github.com/ipfs/go-log"
 
-	"github.com/filecoin-project/go-address"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/messagepool/gasguess"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/types/mock"
 	"github.com/filecoin-project/lotus/chain/wallet"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
 
 	"github.com/filecoin-project/lotus/api"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
@@ -94,7 +95,7 @@ func TestMessageChains(t *testing.T) {
 	block := tma.nextBlock()
 	ts := mock.TipSet(block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 
@@ -332,7 +333,7 @@ func TestMessageChainSkipping(t *testing.T) {
 	block := tma.nextBlock()
 	ts := mock.TipSet(block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 	baseFee := types.NewInt(0)
 
 	tma.setBalance(a1, 1) // in FIL
@@ -409,7 +410,7 @@ func TestBasicMessageSelection(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -553,7 +554,7 @@ func TestMessageSelectionTrimming(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -616,7 +617,7 @@ func TestPriorityMessageSelection(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -695,7 +696,7 @@ func TestPriorityMessageSelection2(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -764,7 +765,7 @@ func TestPriorityMessageSelection3(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -861,7 +862,7 @@ func TestOptimalMessageSelection1(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -928,7 +929,7 @@ func TestOptimalMessageSelection2(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	tma.setBalance(a1, 1) // in FIL
 	tma.setBalance(a2, 1) // in FIL
@@ -1006,7 +1007,7 @@ func TestOptimalMessageSelection3(t *testing.T) {
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 
 	for _, a := range actors {
 		tma.setBalance(a, 1) // in FIL
@@ -1086,7 +1087,7 @@ func testCompetitiveMessageSelection(t *testing.T, rng *rand.Rand, getPremium fu
 	ts := mock.TipSet(block)
 	tma.applyBlock(t, block)
 
-	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin.StorageMarketActorCodeID, M: 2}]
+	gasLimit := gasguess.Costs[gasguess.CostKey{Code: builtin2.StorageMarketActorCodeID, M: 2}]
 	baseFee := types.NewInt(0)
 
 	for _, a := range actors {

chain/state/statetree.go

@@ -26,16 +26,18 @@ var log = logging.Logger("statetree")
 
 // StateTree stores actors state by their ID.
 type StateTree struct {
-	root    adt.Map
-	version types.StateTreeVersion
-	info    cid.Cid
-	Store   cbor.IpldStore
+	root        adt.Map
+	version     types.StateTreeVersion
+	info        cid.Cid
+	Store       cbor.IpldStore
+	lookupIDFun func(address.Address) (address.Address, error)
 
 	snaps *stateSnaps
 }
 
 type stateSnaps struct {
-	layers []*stateSnapLayer
+	layers                        []*stateSnapLayer
+	lastMaybeNonEmptyResolveCache int
 }
 
 type stateSnapLayer struct {
@@ -67,7 +69,12 @@ func (ss *stateSnaps) addLayer() {
 
 func (ss *stateSnaps) dropLayer() {
 	ss.layers[len(ss.layers)-1] = nil // allow it to be GCed
+
 	ss.layers = ss.layers[:len(ss.layers)-1]
+
+	if ss.lastMaybeNonEmptyResolveCache == len(ss.layers) {
+		ss.lastMaybeNonEmptyResolveCache = len(ss.layers) - 1
+	}
 }
 
 func (ss *stateSnaps) mergeLastLayer() {
@@ -86,7 +93,13 @@ func (ss *stateSnaps) mergeLastLayer() {
 }
 
 func (ss *stateSnaps) resolveAddress(addr address.Address) (address.Address, bool) {
-	for i := len(ss.layers) - 1; i >= 0; i-- {
+	for i := ss.lastMaybeNonEmptyResolveCache; i >= 0; i-- {
+		if len(ss.layers[i].resolveCache) == 0 {
+			if ss.lastMaybeNonEmptyResolveCache == i {
+				ss.lastMaybeNonEmptyResolveCache = i - 1
+			}
+			continue
+		}
 		resa, ok := ss.layers[i].resolveCache[addr]
 		if ok {
 			return resa, true
@@ -97,6 +110,7 @@ func (ss *stateSnaps) resolveAddress(addr address.Address) (address.Address, boo
 
 func (ss *stateSnaps) cacheResolveAddress(addr, resa address.Address) {
 	ss.layers[len(ss.layers)-1].resolveCache[addr] = resa
+	ss.lastMaybeNonEmptyResolveCache = len(ss.layers) - 1
 }
 
 func (ss *stateSnaps) getActor(addr address.Address) (*types.Actor, error) {
@@ -160,13 +174,15 @@ func NewStateTree(cst cbor.IpldStore, ver types.StateTreeVersion) (*StateTree, e
 		return nil, err
 	}
 
-	return &StateTree{
+	s := &StateTree{
 		root:    root,
 		info:    info,
 		version: ver,
 		Store:   cst,
 		snaps:   newStateSnaps(),
-	}, nil
+	}
+	s.lookupIDFun = s.lookupIDinternal
+	return s, nil
 }
 
 func LoadStateTree(cst cbor.IpldStore, c cid.Cid) (*StateTree, error) {
@@ -190,13 +206,15 @@ func LoadStateTree(cst cbor.IpldStore, c cid.Cid) (*StateTree, error) {
 			return nil, err
 		}
 
-		return &StateTree{
+		s := &StateTree{
 			root:    nd,
 			info:    root.Info,
 			version: root.Version,
 			Store:   cst,
 			snaps:   newStateSnaps(),
-		}, nil
+		}
+		s.lookupIDFun = s.lookupIDinternal
+		return s, nil
 	default:
 		return nil, xerrors.Errorf("unsupported state tree version: %d", root.Version)
 	}
@@ -213,17 +231,7 @@ func (st *StateTree) SetActor(addr address.Address, act *types.Actor) error {
 	return nil
 }
 
-// LookupID gets the ID address of this actor's `addr` stored in the `InitActor`.
-func (st *StateTree) LookupID(addr address.Address) (address.Address, error) {
-	if addr.Protocol() == address.ID {
-		return addr, nil
-	}
-
-	resa, ok := st.snaps.resolveAddress(addr)
-	if ok {
-		return resa, nil
-	}
-
+func (st *StateTree) lookupIDinternal(addr address.Address) (address.Address, error) {
 	act, err := st.GetActor(init_.Address)
 	if err != nil {
 		return address.Undef, xerrors.Errorf("getting init actor: %w", err)
@@ -241,6 +249,23 @@ func (st *StateTree) LookupID(addr address.Address) (address.Address, error) {
 	if err != nil {
 		return address.Undef, xerrors.Errorf("resolve address %s: %w", addr, err)
 	}
+	return a, err
+}
+
+// LookupID gets the ID address of this actor's `addr` stored in the `InitActor`.
+func (st *StateTree) LookupID(addr address.Address) (address.Address, error) {
+	if addr.Protocol() == address.ID {
+		return addr, nil
+	}
+
+	resa, ok := st.snaps.resolveAddress(addr)
+	if ok {
+		return resa, nil
+	}
+	a, err := st.lookupIDFun(addr)
+	if err != nil {
+		return a, err
+	}
 
 	st.snaps.cacheResolveAddress(addr, a)
 

chain/state/statetree_test.go

@@ -10,7 +10,7 @@ import (
 
 	address "github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -18,7 +18,7 @@ import (
 
 func BenchmarkStateTreeSet(b *testing.B) {
 	cst := cbor.NewMemCborStore()
-	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
+	st, err := NewStateTree(cst, types.StateTreeVersion1)
 	if err != nil {
 		b.Fatal(err)
 	}
@@ -33,8 +33,8 @@ func BenchmarkStateTreeSet(b *testing.B) {
 		}
 		err = st.SetActor(a, &types.Actor{
 			Balance: types.NewInt(1258812523),
-			Code:    builtin.StorageMinerActorCodeID,
-			Head:    builtin.AccountActorCodeID,
+			Code:    builtin2.StorageMinerActorCodeID,
+			Head:    builtin2.AccountActorCodeID,
 			Nonce:   uint64(i),
 		})
 		if err != nil {
@@ -60,8 +60,8 @@ func BenchmarkStateTreeSetFlush(b *testing.B) {
 		}
 		err = st.SetActor(a, &types.Actor{
 			Balance: types.NewInt(1258812523),
-			Code:    builtin.StorageMinerActorCodeID,
-			Head:    builtin.AccountActorCodeID,
+			Code:    builtin2.StorageMinerActorCodeID,
+			Head:    builtin2.AccountActorCodeID,
 			Nonce:   uint64(i),
 		})
 		if err != nil {
@@ -73,6 +73,103 @@ func BenchmarkStateTreeSetFlush(b *testing.B) {
 	}
 }
 
+func TestResolveCache(t *testing.T) {
+	cst := cbor.NewMemCborStore()
+	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
+	if err != nil {
+		t.Fatal(err)
+	}
+	nonId := address.NewForTestGetter()()
+	id, _ := address.NewIDAddress(1000)
+
+	st.lookupIDFun = func(a address.Address) (address.Address, error) {
+		if a == nonId {
+			return id, nil
+		}
+		return address.Undef, types.ErrActorNotFound
+	}
+
+	err = st.SetActor(nonId, &types.Actor{Nonce: 1})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	{
+		err = st.Snapshot(context.TODO())
+		if err != nil {
+			t.Fatal(err)
+		}
+		act, err := st.GetActor(nonId)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if act.Nonce != 1 {
+			t.Fatalf("expected nonce 1, got %d", act.Nonce)
+		}
+		err = st.SetActor(nonId, &types.Actor{Nonce: 2})
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		act, err = st.GetActor(nonId)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if act.Nonce != 2 {
+			t.Fatalf("expected nonce 2, got %d", act.Nonce)
+		}
+
+		if err := st.Revert(); err != nil {
+			t.Fatal(err)
+		}
+		st.ClearSnapshot()
+	}
+
+	act, err := st.GetActor(nonId)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if act.Nonce != 1 {
+		t.Fatalf("expected nonce 1, got %d", act.Nonce)
+	}
+
+	{
+		err = st.Snapshot(context.TODO())
+		if err != nil {
+			t.Fatal(err)
+		}
+		act, err := st.GetActor(nonId)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if act.Nonce != 1 {
+			t.Fatalf("expected nonce 1, got %d", act.Nonce)
+		}
+		err = st.SetActor(nonId, &types.Actor{Nonce: 2})
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		act, err = st.GetActor(nonId)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if act.Nonce != 2 {
+			t.Fatalf("expected nonce 2, got %d", act.Nonce)
+		}
+		st.ClearSnapshot()
+	}
+
+	act, err = st.GetActor(nonId)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if act.Nonce != 2 {
+		t.Fatalf("expected nonce 2, got %d", act.Nonce)
+	}
+
+}
+
 func BenchmarkStateTree10kGetActor(b *testing.B) {
 	cst := cbor.NewMemCborStore()
 	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
@@ -86,8 +183,8 @@ func BenchmarkStateTree10kGetActor(b *testing.B) {
 		}
 		err = st.SetActor(a, &types.Actor{
 			Balance: types.NewInt(1258812523 + uint64(i)),
-			Code:    builtin.StorageMinerActorCodeID,
-			Head:    builtin.AccountActorCodeID,
+			Code:    builtin2.StorageMinerActorCodeID,
+			Head:    builtin2.AccountActorCodeID,
 			Nonce:   uint64(i),
 		})
 		if err != nil {
@@ -129,8 +226,8 @@ func TestSetCache(t *testing.T) {
 
 	act := &types.Actor{
 		Balance: types.NewInt(0),
-		Code:    builtin.StorageMinerActorCodeID,
-		Head:    builtin.AccountActorCodeID,
+		Code:    builtin2.StorageMinerActorCodeID,
+		Head:    builtin2.AccountActorCodeID,
 		Nonce:   0,
 	}
 
@@ -173,7 +270,7 @@ func TestSnapshots(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if err := st.SetActor(addrs[0], &types.Actor{Code: builtin.AccountActorCodeID, Head: builtin.AccountActorCodeID, Balance: types.NewInt(55)}); err != nil {
+	if err := st.SetActor(addrs[0], &types.Actor{Code: builtin2.AccountActorCodeID, Head: builtin2.AccountActorCodeID, Balance: types.NewInt(55)}); err != nil {
 		t.Fatal(err)
 	}
 
@@ -182,7 +279,7 @@ func TestSnapshots(t *testing.T) {
 			t.Fatal(err)
 		}
 
-		if err := st.SetActor(addrs[1], &types.Actor{Code: builtin.AccountActorCodeID, Head: builtin.AccountActorCodeID, Balance: types.NewInt(77)}); err != nil {
+		if err := st.SetActor(addrs[1], &types.Actor{Code: builtin2.AccountActorCodeID, Head: builtin2.AccountActorCodeID, Balance: types.NewInt(77)}); err != nil {
 			t.Fatal(err)
 		}
 
@@ -193,7 +290,7 @@ func TestSnapshots(t *testing.T) {
 	}
 
 	// more operations in top level call...
-	if err := st.SetActor(addrs[2], &types.Actor{Code: builtin.AccountActorCodeID, Head: builtin.AccountActorCodeID, Balance: types.NewInt(123)}); err != nil {
+	if err := st.SetActor(addrs[2], &types.Actor{Code: builtin2.AccountActorCodeID, Head: builtin2.AccountActorCodeID, Balance: types.NewInt(123)}); err != nil {
 		t.Fatal(err)
 	}
 
@@ -202,7 +299,7 @@ func TestSnapshots(t *testing.T) {
 			t.Fatal(err)
 		}
 
-		if err := st.SetActor(addrs[3], &types.Actor{Code: builtin.AccountActorCodeID, Head: builtin.AccountActorCodeID, Balance: types.NewInt(5)}); err != nil {
+		if err := st.SetActor(addrs[3], &types.Actor{Code: builtin2.AccountActorCodeID, Head: builtin2.AccountActorCodeID, Balance: types.NewInt(5)}); err != nil {
 			t.Fatal(err)
 		}
 

chain/stmgr/forks.go

@@ -86,6 +86,10 @@ func DefaultUpgradeSchedule() UpgradeSchedule {
 		Height:    build.UpgradeLiftoffHeight,
 		Network:   network.Version5,
 		Migration: UpgradeLiftoff,
+	}, {
+		Height:    build.UpgradeKumquatHeight,
+		Network:   network.Version6,
+		Migration: nil,
 	}}
 
 	if build.UpgradeActorsV2Height == math.MaxInt64 { // disable actors upgrade
@@ -539,17 +543,17 @@ func UpgradeIgnition(ctx context.Context, sm *StateManager, cb ExecCallback, roo
 		return cid.Undef, xerrors.Errorf("second split address: %w", err)
 	}
 
-	err = resetGenesisMsigs(ctx, sm, store, tree, build.UpgradeLiftoffHeight)
+	err = resetGenesisMsigs0(ctx, sm, store, tree, build.UpgradeLiftoffHeight)
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("resetting genesis msig start epochs: %w", err)
 	}
 
-	err = splitGenesisMultisig(ctx, cb, split1, store, tree, 50, epoch)
+	err = splitGenesisMultisig0(ctx, cb, split1, store, tree, 50, epoch)
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("splitting first msig: %w", err)
 	}
 
-	err = splitGenesisMultisig(ctx, cb, split2, store, tree, 50, epoch)
+	err = splitGenesisMultisig0(ctx, cb, split2, store, tree, 50, epoch)
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("splitting second msig: %w", err)
 	}
@@ -570,17 +574,17 @@ func UpgradeRefuel(ctx context.Context, sm *StateManager, cb ExecCallback, root
 		return cid.Undef, xerrors.Errorf("getting state tree: %w", err)
 	}
 
-	err = resetMultisigVesting(ctx, store, tree, builtin.SaftAddress, 0, 0, big.Zero())
+	err = resetMultisigVesting0(ctx, store, tree, builtin.SaftAddress, 0, 0, big.Zero())
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("tweaking msig vesting: %w", err)
 	}
 
-	err = resetMultisigVesting(ctx, store, tree, builtin.ReserveAddress, 0, 0, big.Zero())
+	err = resetMultisigVesting0(ctx, store, tree, builtin.ReserveAddress, 0, 0, big.Zero())
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("tweaking msig vesting: %w", err)
 	}
 
-	err = resetMultisigVesting(ctx, store, tree, builtin.RootVerifierAddress, 0, 0, big.Zero())
+	err = resetMultisigVesting0(ctx, store, tree, builtin.RootVerifierAddress, 0, 0, big.Zero())
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("tweaking msig vesting: %w", err)
 	}
@@ -675,7 +679,7 @@ func setNetworkName(ctx context.Context, store adt.Store, tree *state.StateTree,
 	return nil
 }
 
-func splitGenesisMultisig(ctx context.Context, cb ExecCallback, addr address.Address, store adt0.Store, tree *state.StateTree, portions uint64, epoch abi.ChainEpoch) error {
+func splitGenesisMultisig0(ctx context.Context, cb ExecCallback, addr address.Address, store adt0.Store, tree *state.StateTree, portions uint64, epoch abi.ChainEpoch) error {
 	if portions < 1 {
 		return xerrors.Errorf("cannot split into 0 portions")
 	}
@@ -831,7 +835,7 @@ func makeKeyAddr(splitAddr address.Address, count uint64) (address.Address, erro
 }
 
 // TODO: After the Liftoff epoch, refactor this to use resetMultisigVesting
-func resetGenesisMsigs(ctx context.Context, sm *StateManager, store adt0.Store, tree *state.StateTree, startEpoch abi.ChainEpoch) error {
+func resetGenesisMsigs0(ctx context.Context, sm *StateManager, store adt0.Store, tree *state.StateTree, startEpoch abi.ChainEpoch) error {
 	gb, err := sm.cs.GetGenesis()
 	if err != nil {
 		return xerrors.Errorf("getting genesis block: %w", err)
@@ -881,7 +885,7 @@ func resetGenesisMsigs(ctx context.Context, sm *StateManager, store adt0.Store,
 	return nil
 }
 
-func resetMultisigVesting(ctx context.Context, store adt0.Store, tree *state.StateTree, addr address.Address, startEpoch abi.ChainEpoch, duration abi.ChainEpoch, balance abi.TokenAmount) error {
+func resetMultisigVesting0(ctx context.Context, store adt0.Store, tree *state.StateTree, addr address.Address, startEpoch abi.ChainEpoch, duration abi.ChainEpoch, balance abi.TokenAmount) error {
 	act, err := tree.GetActor(addr)
 	if err != nil {
 		return xerrors.Errorf("getting actor: %w", err)

chain/stmgr/forks_test.go

@@ -16,14 +16,15 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/cbor"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	init0 "github.com/filecoin-project/specs-actors/actors/builtin/init"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
+
+	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
+	init2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/init"
+	rt2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
-	lotusinit "github.com/filecoin-project/lotus/chain/actors/builtin/init"
+	_init "github.com/filecoin-project/lotus/chain/actors/builtin/init"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/gen"
 	. "github.com/filecoin-project/lotus/chain/stmgr"
@@ -45,7 +46,7 @@ type testActor struct {
 }
 
 // must use existing actor that an account is allowed to exec.
-func (testActor) Code() cid.Cid  { return builtin.PaymentChannelActorCodeID }
+func (testActor) Code() cid.Cid  { return builtin0.PaymentChannelActorCodeID }
 func (testActor) State() cbor.Er { return new(testActorState) }
 
 type testActorState struct {
@@ -75,7 +76,7 @@ func (ta testActor) Exports() []interface{} {
 	}
 }
 
-func (ta *testActor) Constructor(rt runtime.Runtime, params *abi.EmptyValue) *abi.EmptyValue {
+func (ta *testActor) Constructor(rt rt2.Runtime, params *abi.EmptyValue) *abi.EmptyValue {
 	rt.ValidateImmediateCallerAcceptAny()
 	rt.StateCreate(&testActorState{11})
 	//fmt.Println("NEW ACTOR ADDRESS IS: ", rt.Receiver())
@@ -83,7 +84,7 @@ func (ta *testActor) Constructor(rt runtime.Runtime, params *abi.EmptyValue) *ab
 	return abi.Empty
 }
 
-func (ta *testActor) TestMethod(rt runtime.Runtime, params *abi.EmptyValue) *abi.EmptyValue {
+func (ta *testActor) TestMethod(rt rt2.Runtime, params *abi.EmptyValue) *abi.EmptyValue {
 	rt.ValidateImmediateCallerAcceptAny()
 	var st testActorState
 	rt.StateReadonly(&st)
@@ -175,15 +176,15 @@ func TestForkHeightTriggers(t *testing.T) {
 
 	var msgs []*types.SignedMessage
 
-	enc, err := actors.SerializeParams(&init0.ExecParams{CodeCID: (testActor{}).Code()})
+	enc, err := actors.SerializeParams(&init2.ExecParams{CodeCID: (testActor{}).Code()})
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	m := &types.Message{
 		From:     cg.Banker(),
-		To:       lotusinit.Address,
-		Method:   builtin.MethodsInit.Exec,
+		To:       _init.Address,
+		Method:   _init.Methods.Exec,
 		Params:   enc,
 		GasLimit: types.TestGasLimit,
 	}
@@ -273,15 +274,15 @@ func TestForkRefuseCall(t *testing.T) {
 
 	cg.SetStateManager(sm)
 
-	enc, err := actors.SerializeParams(&init0.ExecParams{CodeCID: (testActor{}).Code()})
+	enc, err := actors.SerializeParams(&init2.ExecParams{CodeCID: (testActor{}).Code()})
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	m := &types.Message{
 		From:       cg.Banker(),
-		To:         lotusinit.Address,
-		Method:     builtin.MethodsInit.Exec,
+		To:         _init.Address,
+		Method:     _init.Methods.Exec,
 		Params:     enc,
 		GasLimit:   types.TestGasLimit,
 		Value:      types.NewInt(0),

chain/stmgr/stmgr.go

@@ -6,16 +6,6 @@ import (
 	"fmt"
 	"sync"
 
-	"github.com/filecoin-project/lotus/chain/actors/builtin"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/verifreg"
-
-	_init "github.com/filecoin-project/lotus/chain/actors/builtin/init"
-
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
-
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	msig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
-
 	"github.com/ipfs/go-cid"
 	cbor "github.com/ipfs/go-ipld-cbor"
 	logging "github.com/ipfs/go-log/v2"
@@ -28,15 +18,23 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/network"
 
+	// Used for genesis.
+	msig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
+
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/cron"
+	_init "github.com/filecoin-project/lotus/chain/actors/builtin/init"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/multisig"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/paych"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/verifreg"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -254,14 +252,14 @@ func (sm *StateManager) ApplyBlocks(ctx context.Context, parentEpoch abi.ChainEp
 	runCron := func(epoch abi.ChainEpoch) error {
 
 		cronMsg := &types.Message{
-			To:         builtin0.CronActorAddr,
-			From:       builtin0.SystemActorAddr,
+			To:         cron.Address,
+			From:       builtin.SystemActorAddr,
 			Nonce:      uint64(epoch),
 			Value:      types.NewInt(0),
 			GasFeeCap:  types.NewInt(0),
 			GasPremium: types.NewInt(0),
 			GasLimit:   build.BlockGasLimit * 10000, // Make super sure this is never too little
-			Method:     builtin0.MethodsCron.EpochTick,
+			Method:     cron.Methods.EpochTick,
 			Params:     nil,
 		}
 		ret, err := vmi.ApplyImplicitMessage(ctx, cronMsg)
@@ -350,14 +348,14 @@ func (sm *StateManager) ApplyBlocks(ctx context.Context, parentEpoch abi.ChainEp
 		}
 
 		rwMsg := &types.Message{
-			From:       builtin0.SystemActorAddr,
+			From:       builtin.SystemActorAddr,
 			To:         reward.Address,
 			Nonce:      uint64(epoch),
 			Value:      types.NewInt(0),
 			GasFeeCap:  types.NewInt(0),
 			GasPremium: types.NewInt(0),
 			GasLimit:   1 << 30,
-			Method:     builtin0.MethodsReward.AwardBlockReward,
+			Method:     reward.Methods.AwardBlockReward,
 			Params:     params,
 		}
 		ret, actErr := vmi.ApplyImplicitMessage(ctx, rwMsg)
@@ -974,7 +972,7 @@ func (sm *StateManager) setupGenesisActors(ctx context.Context) error {
 		} else if builtin.IsAccountActor(act.Code) {
 			// should exclude burnt funds actor and "remainder account actor"
 			// should only ever be "faucet" accounts in testnets
-			if kaddr == builtin0.BurntFundsActorAddr {
+			if kaddr == builtin.BurntFundsActorAddr {
 				return nil
 			}
 
@@ -1052,24 +1050,24 @@ func (sm *StateManager) setupPreIgnitionGenesisActorsTestnet(ctx context.Context
 	totalsByEpoch := make(map[abi.ChainEpoch]abi.TokenAmount)
 
 	// 6 months
-	sixMonths := abi.ChainEpoch(183 * builtin0.EpochsInDay)
+	sixMonths := abi.ChainEpoch(183 * builtin.EpochsInDay)
 	totalsByEpoch[sixMonths] = big.NewInt(49_929_341)
 	totalsByEpoch[sixMonths] = big.Add(totalsByEpoch[sixMonths], big.NewInt(32_787_700))
 
 	// 1 year
-	oneYear := abi.ChainEpoch(365 * builtin0.EpochsInDay)
+	oneYear := abi.ChainEpoch(365 * builtin.EpochsInDay)
 	totalsByEpoch[oneYear] = big.NewInt(22_421_712)
 
 	// 2 years
-	twoYears := abi.ChainEpoch(2 * 365 * builtin0.EpochsInDay)
+	twoYears := abi.ChainEpoch(2 * 365 * builtin.EpochsInDay)
 	totalsByEpoch[twoYears] = big.NewInt(7_223_364)
 
 	// 3 years
-	threeYears := abi.ChainEpoch(3 * 365 * builtin0.EpochsInDay)
+	threeYears := abi.ChainEpoch(3 * 365 * builtin.EpochsInDay)
 	totalsByEpoch[threeYears] = big.NewInt(87_637_883)
 
 	// 6 years
-	sixYears := abi.ChainEpoch(6 * 365 * builtin0.EpochsInDay)
+	sixYears := abi.ChainEpoch(6 * 365 * builtin.EpochsInDay)
 	totalsByEpoch[sixYears] = big.NewInt(100_000_000)
 	totalsByEpoch[sixYears] = big.Add(totalsByEpoch[sixYears], big.NewInt(300_000_000))
 
@@ -1129,24 +1127,24 @@ func (sm *StateManager) setupPostIgnitionGenesisActors(ctx context.Context) erro
 	totalsByEpoch := make(map[abi.ChainEpoch]abi.TokenAmount)
 
 	// 6 months
-	sixMonths := abi.ChainEpoch(183 * builtin0.EpochsInDay)
+	sixMonths := abi.ChainEpoch(183 * builtin.EpochsInDay)
 	totalsByEpoch[sixMonths] = big.NewInt(49_929_341)
 	totalsByEpoch[sixMonths] = big.Add(totalsByEpoch[sixMonths], big.NewInt(32_787_700))
 
 	// 1 year
-	oneYear := abi.ChainEpoch(365 * builtin0.EpochsInDay)
+	oneYear := abi.ChainEpoch(365 * builtin.EpochsInDay)
 	totalsByEpoch[oneYear] = big.NewInt(22_421_712)
 
 	// 2 years
-	twoYears := abi.ChainEpoch(2 * 365 * builtin0.EpochsInDay)
+	twoYears := abi.ChainEpoch(2 * 365 * builtin.EpochsInDay)
 	totalsByEpoch[twoYears] = big.NewInt(7_223_364)
 
 	// 3 years
-	threeYears := abi.ChainEpoch(3 * 365 * builtin0.EpochsInDay)
+	threeYears := abi.ChainEpoch(3 * 365 * builtin.EpochsInDay)
 	totalsByEpoch[threeYears] = big.NewInt(87_637_883)
 
 	// 6 years
-	sixYears := abi.ChainEpoch(6 * 365 * builtin0.EpochsInDay)
+	sixYears := abi.ChainEpoch(6 * 365 * builtin.EpochsInDay)
 	totalsByEpoch[sixYears] = big.NewInt(100_000_000)
 	totalsByEpoch[sixYears] = big.Add(totalsByEpoch[sixYears], big.NewInt(300_000_000))
 
@@ -1280,7 +1278,7 @@ func (sm *StateManager) GetFilLocked(ctx context.Context, st *state.StateTree) (
 }
 
 func GetFilBurnt(ctx context.Context, st *state.StateTree) (abi.TokenAmount, error) {
-	burnt, err := st.GetActor(builtin0.BurntFundsActorAddr)
+	burnt, err := st.GetActor(builtin.BurntFundsActorAddr)
 	if err != nil {
 		return big.Zero(), xerrors.Errorf("failed to load burnt actor: %w", err)
 	}

chain/stmgr/utils.go

@@ -12,7 +12,6 @@ import (
 	"github.com/filecoin-project/go-state-types/big"
 
 	"github.com/filecoin-project/go-state-types/network"
-	"github.com/filecoin-project/lotus/chain/actors/policy"
 
 	cid "github.com/ipfs/go-cid"
 	cbg "github.com/whyrusleeping/cbor-gen"
@@ -24,16 +23,16 @@ import (
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/rt"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
 	exported0 "github.com/filecoin-project/specs-actors/actors/builtin/exported"
-	proof0 "github.com/filecoin-project/specs-actors/actors/runtime/proof"
 	exported2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/exported"
 
 	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/beacon"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
@@ -159,7 +158,7 @@ func GetMinerSectorSet(ctx context.Context, sm *StateManager, ts *types.TipSet,
 	return mas.LoadSectors(snos)
 }
 
-func GetSectorsForWinningPoSt(ctx context.Context, pv ffiwrapper.Verifier, sm *StateManager, st cid.Cid, maddr address.Address, rand abi.PoStRandomness) ([]proof0.SectorInfo, error) {
+func GetSectorsForWinningPoSt(ctx context.Context, pv ffiwrapper.Verifier, sm *StateManager, st cid.Cid, maddr address.Address, rand abi.PoStRandomness) ([]builtin.SectorInfo, error) {
 	act, err := sm.LoadActorRaw(ctx, maddr, st)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to load miner actor: %w", err)
@@ -244,9 +243,9 @@ func GetSectorsForWinningPoSt(ctx context.Context, pv ffiwrapper.Verifier, sm *S
 		return nil, xerrors.Errorf("loading proving sectors: %w", err)
 	}
 
-	out := make([]proof0.SectorInfo, len(sectors))
+	out := make([]builtin.SectorInfo, len(sectors))
 	for i, sinfo := range sectors {
-		out[i] = proof0.SectorInfo{
+		out[i] = builtin.SectorInfo{
 			SealProof:    spt,
 			SectorNumber: sinfo.SectorNumber,
 			SealedCID:    sinfo.SealedCID,
@@ -548,8 +547,7 @@ func init() {
 		methods := make(map[abi.MethodNum]MethodMeta, len(exports))
 
 		// Explicitly add send, it's special.
-		// Note that builtin2.MethodSend = builtin0.MethodSend = 0.
-		methods[builtin0.MethodSend] = MethodMeta{
+		methods[builtin.MethodSend] = MethodMeta{
 			Name:   "Send",
 			Params: reflect.TypeOf(new(abi.EmptyValue)),
 			Ret:    reflect.TypeOf(new(abi.EmptyValue)),
@@ -573,11 +571,9 @@ func init() {
 			fnName = strings.TrimSuffix(fnName[strings.LastIndexByte(fnName, '.')+1:], "-fm")
 
 			switch abi.MethodNum(number) {
-			case builtin0.MethodSend:
-				// Note that builtin2.MethodSend = builtin0.MethodSend = 0.
+			case builtin.MethodSend:
 				panic("method 0 is reserved for Send")
-			case builtin0.MethodConstructor:
-				// Note that builtin2.MethodConstructor = builtin0.MethodConstructor = 1.
+			case builtin.MethodConstructor:
 				if fnName != "Constructor" {
 					panic("method 1 is reserved for Constructor")
 				}

chain/store/store.go

@@ -19,12 +19,12 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/vm"
 	"github.com/filecoin-project/lotus/journal"
 	bstore "github.com/filecoin-project/lotus/lib/blockstore"
@@ -815,7 +815,7 @@ func (cs *ChainStore) GetSignedMessage(c cid.Cid) (*types.SignedMessage, error)
 func (cs *ChainStore) readAMTCids(root cid.Cid) ([]cid.Cid, error) {
 	ctx := context.TODO()
 	// block headers use adt0, for now.
-	a, err := adt0.AsArray(cs.Store(ctx), root)
+	a, err := blockadt.AsArray(cs.Store(ctx), root)
 	if err != nil {
 		return nil, xerrors.Errorf("amt load: %w", err)
 	}
@@ -1009,7 +1009,7 @@ func (cs *ChainStore) MessagesForBlock(b *types.BlockHeader) ([]*types.Message,
 func (cs *ChainStore) GetParentReceipt(b *types.BlockHeader, i int) (*types.MessageReceipt, error) {
 	ctx := context.TODO()
 	// block headers use adt0, for now.
-	a, err := adt0.AsArray(cs.Store(ctx), b.ParentMessageReceipts)
+	a, err := blockadt.AsArray(cs.Store(ctx), b.ParentMessageReceipts)
 	if err != nil {
 		return nil, xerrors.Errorf("amt load: %w", err)
 	}
@@ -1312,11 +1312,13 @@ func (cs *ChainStore) WalkSnapshot(ctx context.Context, ts *types.TipSet, inclRe
 
 		var cids []cid.Cid
 		if !skipOldMsgs || b.Height > ts.Height()-inclRecentRoots {
-			mcids, err := recurseLinks(cs.bs, walked, b.Messages, []cid.Cid{b.Messages})
-			if err != nil {
-				return xerrors.Errorf("recursing messages failed: %w", err)
+			if walked.Visit(b.Messages) {
+				mcids, err := recurseLinks(cs.bs, walked, b.Messages, []cid.Cid{b.Messages})
+				if err != nil {
+					return xerrors.Errorf("recursing messages failed: %w", err)
+				}
+				cids = mcids
 			}
-			cids = mcids
 		}
 
 		if b.Height > 0 {
@@ -1331,12 +1333,14 @@ func (cs *ChainStore) WalkSnapshot(ctx context.Context, ts *types.TipSet, inclRe
 		out := cids
 
 		if b.Height == 0 || b.Height > ts.Height()-inclRecentRoots {
-			cids, err := recurseLinks(cs.bs, walked, b.ParentStateRoot, []cid.Cid{b.ParentStateRoot})
-			if err != nil {
-				return xerrors.Errorf("recursing genesis state failed: %w", err)
-			}
+			if walked.Visit(b.ParentStateRoot) {
+				cids, err := recurseLinks(cs.bs, walked, b.ParentStateRoot, []cid.Cid{b.ParentStateRoot})
+				if err != nil {
+					return xerrors.Errorf("recursing genesis state failed: %w", err)
+				}
 
-			out = append(out, cids...)
+				out = append(out, cids...)
+			}
 		}
 
 		for _, c := range out {

chain/store/store_test.go

@@ -12,6 +12,7 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/gen"
+	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/lib/blockstore"
@@ -107,3 +108,60 @@ func TestChainExportImport(t *testing.T) {
 		t.Fatal("imported chain differed from exported chain")
 	}
 }
+
+func TestChainExportImportFull(t *testing.T) {
+	cg, err := gen.NewGenerator()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var last *types.TipSet
+	for i := 0; i < 100; i++ {
+		ts, err := cg.NextTipSet()
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		last = ts.TipSet.TipSet()
+	}
+
+	buf := new(bytes.Buffer)
+	if err := cg.ChainStore().Export(context.TODO(), last, 100, false, buf); err != nil {
+		t.Fatal(err)
+	}
+
+	nbs := blockstore.NewTemporary()
+	cs := store.NewChainStore(nbs, datastore.NewMapDatastore(), nil, nil)
+	root, err := cs.Import(buf)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = cs.SetHead(last)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !root.Equals(last) {
+		t.Fatal("imported chain differed from exported chain")
+	}
+
+	sm := stmgr.NewStateManager(cs)
+	for i := 0; i < 100; i++ {
+		ts, err := cs.GetTipsetByHeight(context.TODO(), abi.ChainEpoch(i), nil, false)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		st, err := sm.ParentState(ts)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		// touches a bunch of actors
+		_, err = sm.GetCirculatingSupply(context.TODO(), abi.ChainEpoch(i), st)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}

chain/sub/incoming.go

@@ -23,7 +23,7 @@ import (
 	"go.opencensus.io/stats"
 	"go.opencensus.io/tag"
 
-	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
 
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain"
@@ -391,9 +391,9 @@ func (bv *BlockValidator) isChainNearSynced() bool {
 func (bv *BlockValidator) validateMsgMeta(ctx context.Context, msg *types.BlockMsg) error {
 	// TODO there has to be a simpler way to do this without the blockstore dance
 	// block headers use adt0
-	store := adt0.WrapStore(ctx, cbor.NewCborStore(blockstore.NewTemporary()))
-	bmArr := adt0.MakeEmptyArray(store)
-	smArr := adt0.MakeEmptyArray(store)
+	store := blockadt.WrapStore(ctx, cbor.NewCborStore(blockstore.NewTemporary()))
+	bmArr := blockadt.MakeEmptyArray(store)
+	smArr := blockadt.MakeEmptyArray(store)
 
 	for i, m := range msg.BlsMessages {
 		c := cbg.CborCid(m)

chain/sync.go

@@ -15,8 +15,6 @@ import (
 
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
-
 	"github.com/Gurpartap/async"
 	"github.com/hashicorp/go-multierror"
 	blocks "github.com/ipfs/go-block-format"
@@ -37,7 +35,11 @@ import (
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	blst "github.com/supranational/blst/bindings/go"
 
-	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
+	// named msgarray here to make it clear that these are the types used by
+	// messages, regardless of specs-actors version.
+	blockadt "github.com/filecoin-project/specs-actors/actors/util/adt"
+
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
@@ -268,14 +270,15 @@ func (syncer *Syncer) InformNewHead(from peer.ID, fts *store.FullTipSet) bool {
 
 	syncer.Exchange.AddPeer(from)
 
-	bestPweight := syncer.store.GetHeaviestTipSet().ParentWeight()
+	hts := syncer.store.GetHeaviestTipSet()
+	bestPweight := hts.ParentWeight()
 	targetWeight := fts.TipSet().ParentWeight()
 	if targetWeight.LessThan(bestPweight) {
 		var miners []string
 		for _, blk := range fts.TipSet().Blocks() {
 			miners = append(miners, blk.Miner.String())
 		}
-		log.Infof("incoming tipset from %s does not appear to be better than our best chain, ignoring for now", miners)
+		log.Infow("incoming tipset does not appear to be better than our best chain, ignoring for now", "miners", miners, "bestPweight", bestPweight, "bestTS", hts.Cids(), "incomingWeight", targetWeight, "incomingTS", fts.TipSet().Cids())
 		return false
 	}
 
@@ -462,9 +465,9 @@ func zipTipSetAndMessages(bs cbor.IpldStore, ts *types.TipSet, allbmsgs []*types
 // of both types (BLS and Secpk).
 func computeMsgMeta(bs cbor.IpldStore, bmsgCids, smsgCids []cid.Cid) (cid.Cid, error) {
 	// block headers use adt0
-	store := adt0.WrapStore(context.TODO(), bs)
-	bmArr := adt0.MakeEmptyArray(store)
-	smArr := adt0.MakeEmptyArray(store)
+	store := blockadt.WrapStore(context.TODO(), bs)
+	bmArr := blockadt.MakeEmptyArray(store)
+	smArr := blockadt.MakeEmptyArray(store)
 
 	for i, m := range bmsgCids {
 		c := cbg.CborCid(m)
@@ -1014,7 +1017,7 @@ func (syncer *Syncer) VerifyWinningPoStProof(ctx context.Context, h *types.Block
 		return xerrors.Errorf("getting winning post sector set: %w", err)
 	}
 
-	ok, err := ffiwrapper.ProofVerifier.VerifyWinningPoSt(ctx, proof.WinningPoStVerifyInfo{
+	ok, err := ffiwrapper.ProofVerifier.VerifyWinningPoSt(ctx, proof2.WinningPoStVerifyInfo{
 		Randomness:        rand,
 		Proofs:            h.WinPoStProof,
 		ChallengedSectors: sectors,
@@ -1109,9 +1112,9 @@ func (syncer *Syncer) checkBlockMessages(ctx context.Context, b *types.FullBlock
 
 	// Validate message arrays in a temporary blockstore.
 	tmpbs := bstore.NewTemporary()
-	tmpstore := adt0.WrapStore(ctx, cbor.NewCborStore(tmpbs))
+	tmpstore := blockadt.WrapStore(ctx, cbor.NewCborStore(tmpbs))
 
-	bmArr := adt0.MakeEmptyArray(tmpstore)
+	bmArr := blockadt.MakeEmptyArray(tmpstore)
 	for i, m := range b.BlsMessages {
 		if err := checkMsg(m); err != nil {
 			return xerrors.Errorf("block had invalid bls message at index %d: %w", i, err)
@@ -1128,7 +1131,7 @@ func (syncer *Syncer) checkBlockMessages(ctx context.Context, b *types.FullBlock
 		}
 	}
 
-	smArr := adt0.MakeEmptyArray(tmpstore)
+	smArr := blockadt.MakeEmptyArray(tmpstore)
 	for i, m := range b.SecpkMessages {
 		if err := checkMsg(m); err != nil {
 			return xerrors.Errorf("block had invalid secpk message at index %d: %w", i, err)

chain/sync_test.go

@@ -7,8 +7,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
-
 	"github.com/ipfs/go-cid"
 
 	ds "github.com/ipfs/go-datastore"
@@ -20,6 +18,8 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
+
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
@@ -469,8 +469,8 @@ func (wpp badWpp) GenerateCandidates(context.Context, abi.PoStRandomness, uint64
 	return []uint64{1}, nil
 }
 
-func (wpp badWpp) ComputeProof(context.Context, []proof.SectorInfo, abi.PoStRandomness) ([]proof.PoStProof, error) {
-	return []proof.PoStProof{
+func (wpp badWpp) ComputeProof(context.Context, []proof2.SectorInfo, abi.PoStRandomness) ([]proof2.PoStProof, error) {
+	return []proof2.PoStProof{
 		{
 			PoStProof:  abi.RegisteredPoStProof_StackedDrgWinning2KiBV1,
 			ProofBytes: []byte("evil"),

chain/types/blockheader.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"math/big"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/minio/blake2b-simd"
 
@@ -55,7 +55,7 @@ type BlockHeader struct {
 
 	BeaconEntries []BeaconEntry // 3
 
-	WinPoStProof []proof.PoStProof // 4
+	WinPoStProof []proof2.PoStProof // 4
 
 	Parents []cid.Cid // 5
 

chain/types/blockheader_test.go

@@ -7,7 +7,7 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	cid "github.com/ipfs/go-cid"
 	"github.com/stretchr/testify/require"
@@ -82,7 +82,7 @@ func TestInteropBH(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	posts := []proof.PoStProof{
+	posts := []proof2.PoStProof{
 		{PoStProof: abi.RegisteredPoStProof_StackedDrgWinning2KiBV1, ProofBytes: []byte{0x07}},
 	}
 

chain/types/execresult.go

@@ -3,6 +3,7 @@ package types
 import (
 	"encoding/json"
 	"fmt"
+	"regexp"
 	"runtime"
 	"strings"
 	"time"
@@ -68,11 +69,10 @@ func (l Loc) String() string {
 	return fmt.Sprintf("%s@%s:%d", fnpkg, file[len(file)-1], l.Line)
 }
 
+var importantRegex = regexp.MustCompile(`github.com/filecoin-project/specs-actors/(v\d+/)?actors/builtin`)
+
 func (l Loc) Important() bool {
-	if strings.HasPrefix(l.Function, "github.com/filecoin-project/specs-actors/actors/builtin") {
-		return true
-	}
-	return false
+	return importantRegex.MatchString(l.Function)
 }
 
 func (gt *GasTrace) MarshalJSON() ([]byte, error) {

chain/types/message_test.go

@@ -9,13 +9,15 @@ import (
 
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+
+	// we can't import the actors shims from this package due to cyclic imports.
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 )
 
 func TestEqualCall(t *testing.T) {
 	m1 := &Message{
-		To:    builtin.StoragePowerActorAddr,
-		From:  builtin.SystemActorAddr,
+		To:    builtin2.StoragePowerActorAddr,
+		From:  builtin2.SystemActorAddr,
 		Nonce: 34,
 		Value: big.Zero(),
 
@@ -28,8 +30,8 @@ func TestEqualCall(t *testing.T) {
 	}
 
 	m2 := &Message{
-		To:    builtin.StoragePowerActorAddr,
-		From:  builtin.SystemActorAddr,
+		To:    builtin2.StoragePowerActorAddr,
+		From:  builtin2.SystemActorAddr,
 		Nonce: 34,
 		Value: big.Zero(),
 
@@ -42,8 +44,8 @@ func TestEqualCall(t *testing.T) {
 	}
 
 	m3 := &Message{
-		To:    builtin.StoragePowerActorAddr,
-		From:  builtin.SystemActorAddr,
+		To:    builtin2.StoragePowerActorAddr,
+		From:  builtin2.SystemActorAddr,
 		Nonce: 34,
 		Value: big.Zero(),
 
@@ -56,8 +58,8 @@ func TestEqualCall(t *testing.T) {
 	}
 
 	m4 := &Message{
-		To:    builtin.StoragePowerActorAddr,
-		From:  builtin.SystemActorAddr,
+		To:    builtin2.StoragePowerActorAddr,
+		From:  builtin2.SystemActorAddr,
 		Nonce: 34,
 		Value: big.Zero(),
 
@@ -76,8 +78,8 @@ func TestEqualCall(t *testing.T) {
 
 func TestMessageJson(t *testing.T) {
 	m := &Message{
-		To:    builtin.StoragePowerActorAddr,
-		From:  builtin.SystemActorAddr,
+		To:    builtin2.StoragePowerActorAddr,
+		From:  builtin2.SystemActorAddr,
 		Nonce: 34,
 		Value: big.Zero(),
 
@@ -105,8 +107,8 @@ func TestMessageJson(t *testing.T) {
 
 func TestSignedMessageJson(t *testing.T) {
 	m := Message{
-		To:    builtin.StoragePowerActorAddr,
-		From:  builtin.SystemActorAddr,
+		To:    builtin2.StoragePowerActorAddr,
+		From:  builtin2.SystemActorAddr,
 		Nonce: 34,
 		Value: big.Zero(),
 

chain/vm/gas.go

@@ -3,13 +3,13 @@ package vm
 import (
 	"fmt"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	vmr2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/filecoin-project/go-address"
 	addr "github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/crypto"
-	vmr "github.com/filecoin-project/specs-actors/actors/runtime"
 	"github.com/ipfs/go-cid"
 )
 
@@ -78,8 +78,8 @@ type Pricelist interface {
 	OnVerifySignature(sigType crypto.SigType, planTextSize int) (GasCharge, error)
 	OnHashing(dataSize int) GasCharge
 	OnComputeUnsealedSectorCid(proofType abi.RegisteredSealProof, pieces []abi.PieceInfo) GasCharge
-	OnVerifySeal(info proof.SealVerifyInfo) GasCharge
-	OnVerifyPost(info proof.WindowPoStVerifyInfo) GasCharge
+	OnVerifySeal(info proof2.SealVerifyInfo) GasCharge
+	OnVerifyPost(info proof2.WindowPoStVerifyInfo) GasCharge
 	OnVerifyConsensusFault() GasCharge
 }
 
@@ -150,7 +150,7 @@ func PricelistByEpoch(epoch abi.ChainEpoch) Pricelist {
 }
 
 type pricedSyscalls struct {
-	under     vmr.Syscalls
+	under     vmr2.Syscalls
 	pl        Pricelist
 	chargeGas func(GasCharge)
 }
@@ -184,7 +184,7 @@ func (ps pricedSyscalls) ComputeUnsealedSectorCID(reg abi.RegisteredSealProof, p
 }
 
 // Verifies a sector seal proof.
-func (ps pricedSyscalls) VerifySeal(vi proof.SealVerifyInfo) error {
+func (ps pricedSyscalls) VerifySeal(vi proof2.SealVerifyInfo) error {
 	ps.chargeGas(ps.pl.OnVerifySeal(vi))
 	defer ps.chargeGas(gasOnActorExec)
 
@@ -192,7 +192,7 @@ func (ps pricedSyscalls) VerifySeal(vi proof.SealVerifyInfo) error {
 }
 
 // Verifies a proof of spacetime.
-func (ps pricedSyscalls) VerifyPoSt(vi proof.WindowPoStVerifyInfo) error {
+func (ps pricedSyscalls) VerifyPoSt(vi proof2.WindowPoStVerifyInfo) error {
 	ps.chargeGas(ps.pl.OnVerifyPost(vi))
 	defer ps.chargeGas(gasOnActorExec)
 
@@ -209,14 +209,14 @@ func (ps pricedSyscalls) VerifyPoSt(vi proof.WindowPoStVerifyInfo) error {
 // the "parent grinding fault", in which case it must be the sibling of h1 (same parent tipset) and one of the
 // blocks in the parent of h2 (i.e. h2's grandparent).
 // Returns nil and an error if the headers don't prove a fault.
-func (ps pricedSyscalls) VerifyConsensusFault(h1 []byte, h2 []byte, extra []byte) (*vmr.ConsensusFault, error) {
+func (ps pricedSyscalls) VerifyConsensusFault(h1 []byte, h2 []byte, extra []byte) (*vmr2.ConsensusFault, error) {
 	ps.chargeGas(ps.pl.OnVerifyConsensusFault())
 	defer ps.chargeGas(gasOnActorExec)
 
 	return ps.under.VerifyConsensusFault(h1, h2, extra)
 }
 
-func (ps pricedSyscalls) BatchVerifySeals(inp map[address.Address][]proof.SealVerifyInfo) (map[address.Address][]bool, error) {
+func (ps pricedSyscalls) BatchVerifySeals(inp map[address.Address][]proof2.SealVerifyInfo) (map[address.Address][]bool, error) {
 	count := int64(0)
 	for _, svis := range inp {
 		count += int64(len(svis))

chain/vm/gas_v0.go

@@ -3,12 +3,13 @@ package vm
 import (
 	"fmt"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/crypto"
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
+
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 )
 
 type scalingCost struct {
@@ -112,14 +113,14 @@ func (pl *pricelistV0) OnMethodInvocation(value abi.TokenAmount, methodNum abi.M
 
 	if big.Cmp(value, abi.NewTokenAmount(0)) != 0 {
 		ret += pl.sendTransferFunds
-		if methodNum == builtin0.MethodSend {
+		if methodNum == builtin.MethodSend {
 			// transfer only
 			ret += pl.sendTransferOnlyPremium
 		}
 		extra += "t"
 	}
 
-	if methodNum != builtin0.MethodSend {
+	if methodNum != builtin.MethodSend {
 		extra += "i"
 		// running actors is cheaper becase we hand over to actors
 		ret += pl.sendInvokeMethod
@@ -175,14 +176,14 @@ func (pl *pricelistV0) OnComputeUnsealedSectorCid(proofType abi.RegisteredSealPr
 }
 
 // OnVerifySeal
-func (pl *pricelistV0) OnVerifySeal(info proof.SealVerifyInfo) GasCharge {
+func (pl *pricelistV0) OnVerifySeal(info proof2.SealVerifyInfo) GasCharge {
 	// TODO: this needs more cost tunning, check with @lotus
 	// this is not used
 	return newGasCharge("OnVerifySeal", pl.verifySealBase, 0)
 }
 
 // OnVerifyPost
-func (pl *pricelistV0) OnVerifyPost(info proof.WindowPoStVerifyInfo) GasCharge {
+func (pl *pricelistV0) OnVerifyPost(info proof2.WindowPoStVerifyInfo) GasCharge {
 	sectorSize := "unknown"
 	var proofType abi.RegisteredPoStProof
 

chain/vm/invoker_test.go

@@ -5,16 +5,17 @@ import (
 	"io"
 	"testing"
 
-	"github.com/filecoin-project/go-state-types/abi"
-
 	cbor "github.com/ipfs/go-ipld-cbor"
 	"github.com/stretchr/testify/assert"
 	cbg "github.com/whyrusleeping/cbor-gen"
 
+	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/exitcode"
+
+	runtime2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"
+
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
 )
 
 type basicContract struct{}
@@ -61,17 +62,17 @@ func (b basicContract) Exports() []interface{} {
 	}
 }
 
-func (basicContract) InvokeSomething0(rt runtime.Runtime, params *basicParams) *abi.EmptyValue {
+func (basicContract) InvokeSomething0(rt runtime2.Runtime, params *basicParams) *abi.EmptyValue {
 	rt.Abortf(exitcode.ExitCode(params.B), "params.B")
 	return nil
 }
 
-func (basicContract) BadParam(rt runtime.Runtime, params *basicParams) *abi.EmptyValue {
+func (basicContract) BadParam(rt runtime2.Runtime, params *basicParams) *abi.EmptyValue {
 	rt.Abortf(255, "bad params")
 	return nil
 }
 
-func (basicContract) InvokeSomething10(rt runtime.Runtime, params *basicParams) *abi.EmptyValue {
+func (basicContract) InvokeSomething10(rt runtime2.Runtime, params *basicParams) *abi.EmptyValue {
 	rt.Abortf(exitcode.ExitCode(params.B+10), "params.B")
 	return nil
 }

chain/vm/mkactor.go

@@ -15,6 +15,8 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/lotus/chain/actors/aerrors"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/account"
 	"github.com/filecoin-project/lotus/chain/types"
 )
 
@@ -56,7 +58,7 @@ func TryCreateAccountActor(rt *Runtime, addr address.Address) (*types.Actor, add
 	}
 	// call constructor on account
 
-	_, aerr = rt.internalSend(builtin0.SystemActorAddr, addrID, builtin0.MethodsAccount.Constructor, big.Zero(), p)
+	_, aerr = rt.internalSend(builtin.SystemActorAddr, addrID, account.Methods.Constructor, big.Zero(), p)
 	if aerr != nil {
 		return nil, address.Undef, aerrors.Wrap(aerr, "failed to invoke account constructor")
 	}

chain/vm/runtime.go

@@ -53,8 +53,8 @@ func (m *Message) ValueReceived() abi.TokenAmount {
 var EnableGasTracing = false
 
 type Runtime struct {
-	rt0.Message
-	rt0.Syscalls
+	rt2.Message
+	rt2.Syscalls
 
 	ctx context.Context
 
@@ -72,6 +72,7 @@ type Runtime struct {
 	originNonce uint64
 
 	executionTrace    types.ExecutionTrace
+	depth             uint64
 	numActorsCreated  uint64
 	allowInternal     bool
 	callerValidated   bool

chain/vm/syscalls.go

@@ -7,8 +7,6 @@ import (
 	goruntime "runtime"
 	"sync"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
-
 	"github.com/filecoin-project/go-address"
 	"github.com/ipfs/go-cid"
 	cbor "github.com/ipfs/go-ipld-cbor"
@@ -23,7 +21,9 @@ import (
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/lib/sigs"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
+
+	runtime2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 )
@@ -34,10 +34,10 @@ func init() {
 
 // Actual type is defined in chain/types/vmcontext.go because the VMContext interface is there
 
-type SyscallBuilder func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime.Syscalls
+type SyscallBuilder func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime2.Syscalls
 
 func Syscalls(verifier ffiwrapper.Verifier) SyscallBuilder {
-	return func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime.Syscalls {
+	return func(ctx context.Context, cstate *state.StateTree, cst cbor.IpldStore) runtime2.Syscalls {
 		return &syscallShim{
 			ctx: ctx,
 
@@ -79,7 +79,7 @@ func (ss *syscallShim) HashBlake2b(data []byte) [32]byte {
 // Checks validity of the submitted consensus fault with the two block headers needed to prove the fault
 // and an optional extra one to check common ancestry (as needed).
 // Note that the blocks are ordered: the method requires a.Epoch() <= b.Epoch().
-func (ss *syscallShim) VerifyConsensusFault(a, b, extra []byte) (*runtime.ConsensusFault, error) {
+func (ss *syscallShim) VerifyConsensusFault(a, b, extra []byte) (*runtime2.ConsensusFault, error) {
 	// Note that block syntax is not validated. Any validly signed block will be accepted pursuant to the below conditions.
 	// Whether or not it could ever have been accepted in a chain is not checked/does not matter here.
 	// for that reason when checking block parent relationships, rather than instantiating a Tipset to do so
@@ -115,14 +115,14 @@ func (ss *syscallShim) VerifyConsensusFault(a, b, extra []byte) (*runtime.Consen
 	}
 
 	// (2) check for the consensus faults themselves
-	var consensusFault *runtime.ConsensusFault
+	var consensusFault *runtime2.ConsensusFault
 
 	// (a) double-fork mining fault
 	if blockA.Height == blockB.Height {
-		consensusFault = &runtime.ConsensusFault{
+		consensusFault = &runtime2.ConsensusFault{
 			Target: blockA.Miner,
 			Epoch:  blockB.Height,
-			Type:   runtime.ConsensusFaultDoubleForkMining,
+			Type:   runtime2.ConsensusFaultDoubleForkMining,
 		}
 	}
 
@@ -130,10 +130,10 @@ func (ss *syscallShim) VerifyConsensusFault(a, b, extra []byte) (*runtime.Consen
 	// strictly speaking no need to compare heights based on double fork mining check above,
 	// but at same height this would be a different fault.
 	if types.CidArrsEqual(blockA.Parents, blockB.Parents) && blockA.Height != blockB.Height {
-		consensusFault = &runtime.ConsensusFault{
+		consensusFault = &runtime2.ConsensusFault{
 			Target: blockA.Miner,
 			Epoch:  blockB.Height,
-			Type:   runtime.ConsensusFaultTimeOffsetMining,
+			Type:   runtime2.ConsensusFaultTimeOffsetMining,
 		}
 	}
 
@@ -153,10 +153,10 @@ func (ss *syscallShim) VerifyConsensusFault(a, b, extra []byte) (*runtime.Consen
 
 		if types.CidArrsEqual(blockA.Parents, blockC.Parents) && blockA.Height == blockC.Height &&
 			types.CidArrsContains(blockB.Parents, blockC.Cid()) && !types.CidArrsContains(blockB.Parents, blockA.Cid()) {
-			consensusFault = &runtime.ConsensusFault{
+			consensusFault = &runtime2.ConsensusFault{
 				Target: blockA.Miner,
 				Epoch:  blockB.Height,
-				Type:   runtime.ConsensusFaultParentGrinding,
+				Type:   runtime2.ConsensusFaultParentGrinding,
 			}
 		}
 	}
@@ -215,7 +215,7 @@ func (ss *syscallShim) VerifyBlockSig(blk *types.BlockHeader) error {
 	return nil
 }
 
-func (ss *syscallShim) VerifyPoSt(proof proof.WindowPoStVerifyInfo) error {
+func (ss *syscallShim) VerifyPoSt(proof proof2.WindowPoStVerifyInfo) error {
 	ok, err := ss.verifier.VerifyWindowPoSt(context.TODO(), proof)
 	if err != nil {
 		return err
@@ -226,7 +226,7 @@ func (ss *syscallShim) VerifyPoSt(proof proof.WindowPoStVerifyInfo) error {
 	return nil
 }
 
-func (ss *syscallShim) VerifySeal(info proof.SealVerifyInfo) error {
+func (ss *syscallShim) VerifySeal(info proof2.SealVerifyInfo) error {
 	//_, span := trace.StartSpan(ctx, "ValidatePoRep")
 	//defer span.End()
 
@@ -266,7 +266,7 @@ func (ss *syscallShim) VerifySignature(sig crypto.Signature, addr address.Addres
 
 var BatchSealVerifyParallelism = goruntime.NumCPU()
 
-func (ss *syscallShim) BatchVerifySeals(inp map[address.Address][]proof.SealVerifyInfo) (map[address.Address][]bool, error) {
+func (ss *syscallShim) BatchVerifySeals(inp map[address.Address][]proof2.SealVerifyInfo) (map[address.Address][]bool, error) {
 	out := make(map[address.Address][]bool)
 
 	sema := make(chan struct{}, BatchSealVerifyParallelism)
@@ -278,7 +278,7 @@ func (ss *syscallShim) BatchVerifySeals(inp map[address.Address][]proof.SealVeri
 
 		for i, s := range seals {
 			wg.Add(1)
-			go func(ma address.Address, ix int, svi proof.SealVerifyInfo, res []bool) {
+			go func(ma address.Address, ix int, svi proof2.SealVerifyInfo, res []bool) {
 				defer wg.Done()
 				sema <- struct{}{}
 

chain/vm/vm.go

@@ -38,6 +38,8 @@ import (
 	"github.com/filecoin-project/lotus/lib/bufbstore"
 )
 
+const MaxCallDepth = 4096
+
 var log = logging.Logger("vm")
 var actorLog = logging.Logger("actors")
 var gasOnActorExec = newGasCharge("OnActorExec", 0, 0)
@@ -97,24 +99,37 @@ func (bs *gasChargingBlocks) Put(blk block.Block) error {
 	return nil
 }
 
-func (vm *VM) makeRuntime(ctx context.Context, msg *types.Message, origin address.Address, originNonce uint64, usedGas int64, nac uint64) *Runtime {
+func (vm *VM) makeRuntime(ctx context.Context, msg *types.Message, parent *Runtime) *Runtime {
 	rt := &Runtime{
 		ctx:         ctx,
 		vm:          vm,
 		state:       vm.cstate,
-		origin:      origin,
-		originNonce: originNonce,
+		origin:      msg.From,
+		originNonce: msg.Nonce,
 		height:      vm.blockHeight,
 
-		gasUsed:          usedGas,
+		gasUsed:          0,
 		gasAvailable:     msg.GasLimit,
-		numActorsCreated: nac,
+		depth:            0,
+		numActorsCreated: 0,
 		pricelist:        PricelistByEpoch(vm.blockHeight),
 		allowInternal:    true,
 		callerValidated:  false,
 		executionTrace:   types.ExecutionTrace{Msg: msg},
 	}
 
+	if parent != nil {
+		rt.gasUsed = parent.gasUsed
+		rt.origin = parent.origin
+		rt.originNonce = parent.originNonce
+		rt.numActorsCreated = parent.numActorsCreated
+		rt.depth = parent.depth + 1
+	}
+
+	if rt.depth > MaxCallDepth && rt.NetworkVersion() >= network.Version6 {
+		rt.Abortf(exitcode.SysErrForbidden, "message execution exceeds call depth")
+	}
+
 	rt.cst = &cbor.BasicIpldStore{
 		Blocks: &gasChargingBlocks{rt.chargeGasFunc(2), rt.pricelist, vm.cst.Blocks},
 		Atlas:  vm.cst.Atlas,
@@ -148,8 +163,8 @@ type UnsafeVM struct {
 	VM *VM
 }
 
-func (vm *UnsafeVM) MakeRuntime(ctx context.Context, msg *types.Message, origin address.Address, originNonce uint64, usedGas int64, nac uint64) *Runtime {
-	return vm.VM.makeRuntime(ctx, msg, origin, originNonce, usedGas, nac)
+func (vm *UnsafeVM) MakeRuntime(ctx context.Context, msg *types.Message) *Runtime {
+	return vm.VM.makeRuntime(ctx, msg, nil)
 }
 
 type CircSupplyCalculator func(context.Context, abi.ChainEpoch, *state.StateTree) (abi.TokenAmount, error)
@@ -224,18 +239,7 @@ func (vm *VM) send(ctx context.Context, msg *types.Message, parent *Runtime,
 
 	st := vm.cstate
 
-	origin := msg.From
-	on := msg.Nonce
-	var nac uint64 = 0
-	var gasUsed int64
-	if parent != nil {
-		gasUsed = parent.gasUsed
-		origin = parent.origin
-		on = parent.originNonce
-		nac = parent.numActorsCreated
-	}
-
-	rt := vm.makeRuntime(ctx, msg, origin, on, gasUsed, nac)
+	rt := vm.makeRuntime(ctx, msg, parent)
 	if EnableGasTracing {
 		rt.lastGasChargeTime = start
 		if parent != nil {

cli/client.go

@@ -1,24 +1,29 @@
 package cli
 
 import (
+	"bufio"
 	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
+	"math/rand"
 	"os"
 	"path/filepath"
 	"sort"
 	"strconv"
+	"strings"
+	"sync"
+	"sync/atomic"
 	"text/tabwriter"
 	"time"
 
 	tm "github.com/buger/goterm"
+	"github.com/chzyer/readline"
 	"github.com/docker/go-units"
 	"github.com/fatih/color"
 	datatransfer "github.com/filecoin-project/go-data-transfer"
 	"github.com/filecoin-project/go-fil-markets/retrievalmarket"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-cidutil/cidenc"
 	"github.com/libp2p/go-libp2p-core/peer"
@@ -35,6 +40,7 @@ import (
 	"github.com/filecoin-project/lotus/api"
 	lapi "github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/lib/tablewriter"
@@ -74,6 +80,7 @@ var clientCmd = &cli.Command{
 		WithCategory("storage", clientQueryAskCmd),
 		WithCategory("storage", clientListDeals),
 		WithCategory("storage", clientGetDealCmd),
+		WithCategory("storage", clientListAsksCmd),
 		WithCategory("data", clientImportCmd),
 		WithCategory("data", clientDropCmd),
 		WithCategory("data", clientLocalCmd),
@@ -468,16 +475,26 @@ func interactiveDeal(cctx *cli.Context) error {
 	}
 	defer closer()
 	ctx := ReqContext(cctx)
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
 
 	state := "import"
+	gib := types.NewInt(1 << 30)
 
 	var data cid.Cid
 	var days int
-	var maddr address.Address
-	var ask storagemarket.StorageAsk
-	var epochPrice big.Int
+	var maddrs []address.Address
+	var ask []storagemarket.StorageAsk
+	var epochPrices []big.Int
+	var dur time.Duration
 	var epochs abi.ChainEpoch
 	var verified bool
+	var ds lapi.DataSize
+
+	// find
+	var candidateAsks []*storagemarket.StorageAsk
+	var budget types.FIL
+	var dealCount int64
 
 	var a address.Address
 	if from := cctx.String("from"); from != "" {
@@ -494,10 +511,24 @@ func interactiveDeal(cctx *cli.Context) error {
 		a = def
 	}
 
+	fromBal, err := api.WalletBalance(ctx, a)
+	if err != nil {
+		return xerrors.Errorf("checking from address balance: %w", err)
+	}
+
 	printErr := func(err error) {
 		fmt.Printf("%s %s\n", color.RedString("Error:"), err.Error())
 	}
 
+	cs := readline.NewCancelableStdin(os.Stdin)
+	go func() {
+		<-ctx.Done()
+		cs.Close() // nolint:errcheck
+	}()
+
+	rl := bufio.NewReader(cs)
+
+uiLoop:
 	for {
 		// TODO: better exit handling
 		if err := ctx.Err(); err != nil {
@@ -508,8 +539,8 @@ func interactiveDeal(cctx *cli.Context) error {
 		case "import":
 			fmt.Print("Data CID (from " + color.YellowString("lotus client import") + "): ")
 
-			var cidStr string
-			_, err := fmt.Scan(&cidStr)
+			_cidStr, _, err := rl.ReadLine()
+			cidStr := string(_cidStr)
 			if err != nil {
 				printErr(xerrors.Errorf("reading cid string: %w", err))
 				continue
@@ -521,11 +552,23 @@ func interactiveDeal(cctx *cli.Context) error {
 				continue
 			}
 
+			color.Blue(".. calculating data size\n")
+			ds, err = api.ClientDealSize(ctx, data)
+			if err != nil {
+				return err
+			}
+
 			state = "duration"
 		case "duration":
 			fmt.Print("Deal duration (days): ")
 
-			_, err := fmt.Scan(&days)
+			_daystr, _, err := rl.ReadLine()
+			daystr := string(_daystr)
+			if err != nil {
+				return err
+			}
+
+			_, err = fmt.Sscan(daystr, &days)
 			if err != nil {
 				printErr(xerrors.Errorf("parsing duration: %w", err))
 				continue
@@ -536,44 +579,9 @@ func interactiveDeal(cctx *cli.Context) error {
 				continue
 			}
 
-			state = "miner"
-		case "miner":
-			fmt.Print("Miner Address (f0..): ")
-			var maddrStr string
+			dur = 24 * time.Hour * time.Duration(days)
+			epochs = abi.ChainEpoch(dur / (time.Duration(build.BlockDelaySecs) * time.Second))
 
-			_, err := fmt.Scan(&maddrStr)
-			if err != nil {
-				printErr(xerrors.Errorf("reading miner address: %w", err))
-				continue
-			}
-
-			maddr, err = address.NewFromString(maddrStr)
-			if err != nil {
-				printErr(xerrors.Errorf("parsing miner address: %w", err))
-				continue
-			}
-
-			state = "query"
-		case "query":
-			color.Blue(".. querying miner ask")
-
-			mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
-			if err != nil {
-				printErr(xerrors.Errorf("failed to get peerID for miner: %w", err))
-				state = "miner"
-				continue
-			}
-
-			a, err := api.ClientQueryAsk(ctx, *mi.PeerId, maddr)
-			if err != nil {
-				printErr(xerrors.Errorf("failed to query ask: %w", err))
-				state = "miner"
-				continue
-			}
-
-			ask = *a
-
-			// TODO: run more validation
 			state = "verified"
 		case "verified":
 			ts, err := api.ChainHead(ctx)
@@ -587,26 +595,20 @@ func interactiveDeal(cctx *cli.Context) error {
 			}
 
 			if dcap == nil {
-				state = "confirm"
+				state = "miner"
 				continue
 			}
 
-			color.Blue(".. checking verified deal eligibility\n")
-			ds, err := api.ClientDealSize(ctx, data)
-			if err != nil {
-				return err
-			}
-
 			if dcap.Uint64() < uint64(ds.PieceSize) {
 				color.Yellow(".. not enough DataCap available for a verified deal\n")
-				state = "confirm"
+				state = "miner"
 				continue
 			}
 
 			fmt.Print("\nMake this a verified deal? (yes/no): ")
 
-			var yn string
-			_, err = fmt.Scan(&yn)
+			_yn, _, err := rl.ReadLine()
+			yn := string(_yn)
 			if err != nil {
 				return err
 			}
@@ -621,34 +623,162 @@ func interactiveDeal(cctx *cli.Context) error {
 				continue
 			}
 
-			state = "confirm"
-		case "confirm":
-			fromBal, err := api.WalletBalance(ctx, a)
+			state = "miner"
+		case "miner":
+			fmt.Print("Miner Addresses (f0.. f0..), none to find: ")
+
+			_maddrsStr, _, err := rl.ReadLine()
+			maddrsStr := string(_maddrsStr)
 			if err != nil {
-				return xerrors.Errorf("checking from address balance: %w", err)
+				printErr(xerrors.Errorf("reading miner address: %w", err))
+				continue
 			}
 
-			color.Blue(".. calculating data size\n")
-			ds, err := api.ClientDealSize(ctx, data)
+			for _, s := range strings.Fields(maddrsStr) {
+				maddr, err := address.NewFromString(strings.TrimSpace(s))
+				if err != nil {
+					printErr(xerrors.Errorf("parsing miner address: %w", err))
+					continue uiLoop
+				}
+
+				maddrs = append(maddrs, maddr)
+			}
+
+			state = "query"
+			if len(maddrs) == 0 {
+				state = "find"
+			}
+		case "find":
+			asks, err := getAsks(ctx, api)
 			if err != nil {
 				return err
 			}
 
-			dur := 24 * time.Hour * time.Duration(days)
-
-			epochs = abi.ChainEpoch(dur / (time.Duration(build.BlockDelaySecs) * time.Second))
-			// TODO: do some more or epochs math (round to miner PP, deal start buffer)
-
-			pricePerGib := ask.Price
-			if verified {
-				pricePerGib = ask.VerifiedPrice
+			for _, ask := range asks {
+				if ask.MinPieceSize > ds.PieceSize {
+					continue
+				}
+				if ask.MaxPieceSize < ds.PieceSize {
+					continue
+				}
+				candidateAsks = append(candidateAsks, ask)
 			}
 
-			gib := types.NewInt(1 << 30)
+			fmt.Printf("Found %d candidate asks\n", len(candidateAsks))
+			state = "find-budget"
+		case "find-budget":
+			fmt.Printf("Proposing from %s, Current Balance: %s\n", a, types.FIL(fromBal))
+			fmt.Print("Maximum budget (FIL): ") // TODO: Propose some default somehow?
 
-			// TODO: price is based on PaddedPieceSize, right?
-			epochPrice = types.BigDiv(types.BigMul(pricePerGib, types.NewInt(uint64(ds.PieceSize))), gib)
-			totalPrice := types.BigMul(epochPrice, types.NewInt(uint64(epochs)))
+			_budgetStr, _, err := rl.ReadLine()
+			budgetStr := string(_budgetStr)
+			if err != nil {
+				printErr(xerrors.Errorf("reading miner address: %w", err))
+				continue
+			}
+
+			budget, err = types.ParseFIL(budgetStr)
+			if err != nil {
+				printErr(xerrors.Errorf("parsing FIL: %w", err))
+				continue uiLoop
+			}
+
+			var goodAsks []*storagemarket.StorageAsk
+			for _, ask := range candidateAsks {
+				p := ask.Price
+				if verified {
+					p = ask.VerifiedPrice
+				}
+
+				epochPrice := types.BigDiv(types.BigMul(p, types.NewInt(uint64(ds.PieceSize))), gib)
+				totalPrice := types.BigMul(epochPrice, types.NewInt(uint64(epochs)))
+
+				if totalPrice.LessThan(abi.TokenAmount(budget)) {
+					goodAsks = append(goodAsks, ask)
+				}
+			}
+			candidateAsks = goodAsks
+			fmt.Printf("%d asks within budget\n", len(candidateAsks))
+			state = "find-count"
+		case "find-count":
+			fmt.Print("Deals to make (1): ")
+			dealcStr, _, err := rl.ReadLine()
+			if err != nil {
+				printErr(xerrors.Errorf("reading deal count: %w", err))
+				continue
+			}
+
+			dealCount, err = strconv.ParseInt(string(dealcStr), 10, 64)
+			if err != nil {
+				return err
+			}
+
+			color.Blue(".. Picking miners")
+
+			// TODO: some better strategy (this tries to pick randomly)
+			var pickedAsks []*storagemarket.StorageAsk
+		pickLoop:
+			for i := 0; i < 64; i++ {
+				rand.Shuffle(len(candidateAsks), func(i, j int) {
+					candidateAsks[i], candidateAsks[j] = candidateAsks[j], candidateAsks[i]
+				})
+
+				remainingBudget := abi.TokenAmount(budget)
+				pickedAsks = []*storagemarket.StorageAsk{}
+
+				for _, ask := range candidateAsks {
+					p := ask.Price
+					if verified {
+						p = ask.VerifiedPrice
+					}
+
+					epochPrice := types.BigDiv(types.BigMul(p, types.NewInt(uint64(ds.PieceSize))), gib)
+					totalPrice := types.BigMul(epochPrice, types.NewInt(uint64(epochs)))
+
+					if totalPrice.GreaterThan(remainingBudget) {
+						continue
+					}
+
+					pickedAsks = append(pickedAsks, ask)
+					remainingBudget = big.Sub(remainingBudget, totalPrice)
+
+					if len(pickedAsks) == int(dealCount) {
+						break pickLoop
+					}
+				}
+			}
+
+			for _, pickedAsk := range pickedAsks {
+				maddrs = append(maddrs, pickedAsk.Miner)
+				ask = append(ask, *pickedAsk)
+			}
+
+			state = "confirm"
+		case "query":
+			color.Blue(".. querying miner asks")
+
+			for _, maddr := range maddrs {
+				mi, err := api.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+				if err != nil {
+					printErr(xerrors.Errorf("failed to get peerID for miner: %w", err))
+					state = "miner"
+					continue uiLoop
+				}
+
+				a, err := api.ClientQueryAsk(ctx, *mi.PeerId, maddr)
+				if err != nil {
+					printErr(xerrors.Errorf("failed to query ask: %w", err))
+					state = "miner"
+					continue uiLoop
+				}
+
+				ask = append(ask, *a)
+			}
+
+			// TODO: run more validation
+			state = "confirm"
+		case "confirm":
+			// TODO: do some more or epochs math (round to miner PP, deal start buffer)
 
 			fmt.Printf("-----\n")
 			fmt.Printf("Proposing from %s\n", a)
@@ -656,15 +786,41 @@ func interactiveDeal(cctx *cli.Context) error {
 			fmt.Printf("\n")
 			fmt.Printf("Piece size: %s (Payload size: %s)\n", units.BytesSize(float64(ds.PieceSize)), units.BytesSize(float64(ds.PayloadSize)))
 			fmt.Printf("Duration: %s\n", dur)
-			fmt.Printf("Total price: ~%s (%s per epoch)\n", types.FIL(totalPrice), types.FIL(epochPrice))
+
+			pricePerGib := big.Zero()
+			for _, a := range ask {
+				p := a.Price
+				if verified {
+					p = a.VerifiedPrice
+				}
+				pricePerGib = big.Add(pricePerGib, p)
+				epochPrice := types.BigDiv(types.BigMul(p, types.NewInt(uint64(ds.PieceSize))), gib)
+				epochPrices = append(epochPrices, epochPrice)
+
+				mpow, err := api.StateMinerPower(ctx, a.Miner, types.EmptyTSK)
+				if err != nil {
+					return xerrors.Errorf("getting power (%s): %w", a.Miner, err)
+				}
+
+				if len(ask) > 1 {
+					totalPrice := types.BigMul(epochPrice, types.NewInt(uint64(epochs)))
+					fmt.Printf("Miner %s (Power:%s) price: ~%s (%s per epoch)\n", color.YellowString(a.Miner.String()), color.GreenString(types.SizeStr(mpow.MinerPower.QualityAdjPower)), color.BlueString(types.FIL(totalPrice).String()), types.FIL(epochPrice))
+				}
+			}
+
+			// TODO: price is based on PaddedPieceSize, right?
+			epochPrice := types.BigDiv(types.BigMul(pricePerGib, types.NewInt(uint64(ds.PieceSize))), gib)
+			totalPrice := types.BigMul(epochPrice, types.NewInt(uint64(epochs)))
+
+			fmt.Printf("Total price: ~%s (%s per epoch)\n", color.CyanString(types.FIL(totalPrice).String()), types.FIL(epochPrice))
 			fmt.Printf("Verified: %v\n", verified)
 
 			state = "accept"
 		case "accept":
 			fmt.Print("\nAccept (yes/no): ")
 
-			var yn string
-			_, err := fmt.Scan(&yn)
+			_yn, _, err := rl.ReadLine()
+			yn := string(_yn)
 			if err != nil {
 				return err
 			}
@@ -680,30 +836,34 @@ func interactiveDeal(cctx *cli.Context) error {
 
 			state = "execute"
 		case "execute":
-			color.Blue(".. executing")
-			proposal, err := api.ClientStartDeal(ctx, &lapi.StartDealParams{
-				Data: &storagemarket.DataRef{
-					TransferType: storagemarket.TTGraphsync,
-					Root:         data,
-				},
-				Wallet:            a,
-				Miner:             maddr,
-				EpochPrice:        epochPrice,
-				MinBlocksDuration: uint64(epochs),
-				DealStartEpoch:    abi.ChainEpoch(cctx.Int64("start-epoch")),
-				FastRetrieval:     cctx.Bool("fast-retrieval"),
-				VerifiedDeal:      verified,
-			})
-			if err != nil {
-				return err
+			color.Blue(".. executing\n")
+
+			for i, maddr := range maddrs {
+				proposal, err := api.ClientStartDeal(ctx, &lapi.StartDealParams{
+					Data: &storagemarket.DataRef{
+						TransferType: storagemarket.TTGraphsync,
+						Root:         data,
+					},
+					Wallet:            a,
+					Miner:             maddr,
+					EpochPrice:        epochPrices[i],
+					MinBlocksDuration: uint64(epochs),
+					DealStartEpoch:    abi.ChainEpoch(cctx.Int64("start-epoch")),
+					FastRetrieval:     cctx.Bool("fast-retrieval"),
+					VerifiedDeal:      verified,
+				})
+				if err != nil {
+					return err
+				}
+
+				encoder, err := GetCidEncoder(cctx)
+				if err != nil {
+					return err
+				}
+
+				fmt.Printf("Deal (%s) CID: %s\n", maddr, color.GreenString(encoder.Encode(*proposal)))
 			}
 
-			encoder, err := GetCidEncoder(cctx)
-			if err != nil {
-				return err
-			}
-
-			fmt.Println("\nDeal CID:", color.GreenString(encoder.Encode(*proposal)))
 			return nil
 		default:
 			return xerrors.Errorf("unknown state: %s", state)
@@ -944,6 +1104,152 @@ var clientRetrieveCmd = &cli.Command{
 	},
 }
 
+var clientListAsksCmd = &cli.Command{
+	Name:  "list-asks",
+	Usage: "List asks for top miners",
+	Action: func(cctx *cli.Context) error {
+		api, closer, err := GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+		ctx := ReqContext(cctx)
+
+		asks, err := getAsks(ctx, api)
+		if err != nil {
+			return err
+		}
+
+		for _, ask := range asks {
+			fmt.Printf("%s: min:%s max:%s price:%s/GiB/Epoch verifiedPrice:%s/GiB/Epoch\n", ask.Miner,
+				types.SizeStr(types.NewInt(uint64(ask.MinPieceSize))),
+				types.SizeStr(types.NewInt(uint64(ask.MaxPieceSize))),
+				types.FIL(ask.Price),
+				types.FIL(ask.VerifiedPrice),
+			)
+		}
+
+		return nil
+	},
+}
+
+func getAsks(ctx context.Context, api lapi.FullNode) ([]*storagemarket.StorageAsk, error) {
+	color.Blue(".. getting miner list")
+	miners, err := api.StateListMiners(ctx, types.EmptyTSK)
+	if err != nil {
+		return nil, xerrors.Errorf("getting miner list: %w", err)
+	}
+
+	var lk sync.Mutex
+	var found int64
+	var withMinPower []address.Address
+	done := make(chan struct{})
+
+	go func() {
+		defer close(done)
+
+		var wg sync.WaitGroup
+		wg.Add(len(miners))
+
+		throttle := make(chan struct{}, 50)
+		for _, miner := range miners {
+			throttle <- struct{}{}
+			go func(miner address.Address) {
+				defer wg.Done()
+				defer func() {
+					<-throttle
+				}()
+
+				power, err := api.StateMinerPower(ctx, miner, types.EmptyTSK)
+				if err != nil {
+					return
+				}
+
+				if power.HasMinPower { // TODO: Lower threshold
+					atomic.AddInt64(&found, 1)
+					lk.Lock()
+					withMinPower = append(withMinPower, miner)
+					lk.Unlock()
+				}
+			}(miner)
+		}
+	}()
+
+loop:
+	for {
+		select {
+		case <-time.After(150 * time.Millisecond):
+			fmt.Printf("\r* Found %d miners with power", atomic.LoadInt64(&found))
+		case <-done:
+			break loop
+		}
+	}
+	fmt.Printf("\r* Found %d miners with power\n", atomic.LoadInt64(&found))
+
+	color.Blue(".. querying asks")
+
+	var asks []*storagemarket.StorageAsk
+	var queried, got int64
+
+	done = make(chan struct{})
+	go func() {
+		defer close(done)
+
+		var wg sync.WaitGroup
+		wg.Add(len(withMinPower))
+
+		throttle := make(chan struct{}, 50)
+		for _, miner := range withMinPower {
+			throttle <- struct{}{}
+			go func(miner address.Address) {
+				defer wg.Done()
+				defer func() {
+					<-throttle
+					atomic.AddInt64(&queried, 1)
+				}()
+
+				ctx, cancel := context.WithTimeout(ctx, 4*time.Second)
+				defer cancel()
+
+				mi, err := api.StateMinerInfo(ctx, miner, types.EmptyTSK)
+				if err != nil {
+					return
+				}
+				if mi.PeerId == nil {
+					return
+				}
+
+				ask, err := api.ClientQueryAsk(ctx, *mi.PeerId, miner)
+				if err != nil {
+					return
+				}
+
+				atomic.AddInt64(&got, 1)
+				lk.Lock()
+				asks = append(asks, ask)
+				lk.Unlock()
+			}(miner)
+		}
+	}()
+
+loop2:
+	for {
+		select {
+		case <-time.After(150 * time.Millisecond):
+			fmt.Printf("\r* Queried %d asks, got %d responses", atomic.LoadInt64(&queried), atomic.LoadInt64(&got))
+		case <-done:
+			break loop2
+		}
+	}
+	fmt.Printf("\r* Queried %d asks, got %d responses\n", atomic.LoadInt64(&queried), atomic.LoadInt64(&got))
+
+	sort.Slice(asks, func(i, j int) bool {
+		return asks[i].Price.LessThan(asks[j].Price)
+	})
+
+	return asks, nil
+}
+
 var clientQueryAskCmd = &cli.Command{
 	Name:      "query-ask",
 	Usage:     "Find a miners ask",

cli/multisig.go

@@ -10,8 +10,6 @@ import (
 	"strconv"
 	"text/tabwriter"
 
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 
 	"github.com/filecoin-project/lotus/chain/actors"
@@ -28,8 +26,8 @@ import (
 	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
 
-	init0 "github.com/filecoin-project/specs-actors/actors/builtin/init"
-	msig0 "github.com/filecoin-project/specs-actors/actors/builtin/multisig"
+	init2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/init"
+	msig2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/multisig"
 
 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
@@ -167,7 +165,7 @@ var msigCreateCmd = &cli.Command{
 
 		// get address of newly created miner
 
-		var execreturn init0.ExecReturn
+		var execreturn init2.ExecReturn
 		if err := execreturn.UnmarshalCBOR(bytes.NewReader(wait.Receipt.Return)); err != nil {
 			return err
 		}
@@ -427,7 +425,7 @@ var msigProposeCmd = &cli.Command{
 			return fmt.Errorf("proposal returned exit %d", wait.Receipt.ExitCode)
 		}
 
-		var retval msig0.ProposeReturn
+		var retval msig2.ProposeReturn
 		if err := retval.UnmarshalCBOR(bytes.NewReader(wait.Receipt.Return)); err != nil {
 			return fmt.Errorf("failed to unmarshal propose return value: %w", err)
 		}
@@ -1160,7 +1158,7 @@ var msigLockProposeCmd = &cli.Command{
 			from = defaddr
 		}
 
-		params, actErr := actors.SerializeParams(&msig0.LockBalanceParams{
+		params, actErr := actors.SerializeParams(&msig2.LockBalanceParams{
 			StartEpoch:     abi.ChainEpoch(start),
 			UnlockDuration: abi.ChainEpoch(duration),
 			Amount:         abi.NewTokenAmount(amount.Int64()),
@@ -1170,7 +1168,7 @@ var msigLockProposeCmd = &cli.Command{
 			return actErr
 		}
 
-		msgCid, err := api.MsigPropose(ctx, msig, msig, big.Zero(), from, uint64(builtin2.MethodsMultisig.LockBalance), params)
+		msgCid, err := api.MsigPropose(ctx, msig, msig, big.Zero(), from, uint64(multisig.Methods.LockBalance), params)
 		if err != nil {
 			return err
 		}
@@ -1257,7 +1255,7 @@ var msigLockApproveCmd = &cli.Command{
 			from = defaddr
 		}
 
-		params, actErr := actors.SerializeParams(&msig0.LockBalanceParams{
+		params, actErr := actors.SerializeParams(&msig2.LockBalanceParams{
 			StartEpoch:     abi.ChainEpoch(start),
 			UnlockDuration: abi.ChainEpoch(duration),
 			Amount:         abi.NewTokenAmount(amount.Int64()),
@@ -1267,7 +1265,7 @@ var msigLockApproveCmd = &cli.Command{
 			return actErr
 		}
 
-		msgCid, err := api.MsigApproveTxnHash(ctx, msig, txid, prop, msig, big.Zero(), from, uint64(builtin2.MethodsMultisig.LockBalance), params)
+		msgCid, err := api.MsigApproveTxnHash(ctx, msig, txid, prop, msig, big.Zero(), from, uint64(multisig.Methods.LockBalance), params)
 		if err != nil {
 			return err
 		}
@@ -1349,7 +1347,7 @@ var msigLockCancelCmd = &cli.Command{
 			from = defaddr
 		}
 
-		params, actErr := actors.SerializeParams(&msig0.LockBalanceParams{
+		params, actErr := actors.SerializeParams(&msig2.LockBalanceParams{
 			StartEpoch:     abi.ChainEpoch(start),
 			UnlockDuration: abi.ChainEpoch(duration),
 			Amount:         abi.NewTokenAmount(amount.Int64()),
@@ -1359,7 +1357,7 @@ var msigLockCancelCmd = &cli.Command{
 			return actErr
 		}
 
-		msgCid, err := api.MsigCancel(ctx, msig, txid, msig, big.Zero(), from, uint64(builtin2.MethodsMultisig.LockBalance), params)
+		msgCid, err := api.MsigCancel(ctx, msig, txid, msig, big.Zero(), from, uint64(multisig.Methods.LockBalance), params)
 		if err != nil {
 			return err
 		}
@@ -1488,7 +1486,7 @@ var msigProposeThresholdCmd = &cli.Command{
 			from = defaddr
 		}
 
-		params, actErr := actors.SerializeParams(&msig0.ChangeNumApprovalsThresholdParams{
+		params, actErr := actors.SerializeParams(&msig2.ChangeNumApprovalsThresholdParams{
 			NewThreshold: newM,
 		})
 
@@ -1496,7 +1494,7 @@ var msigProposeThresholdCmd = &cli.Command{
 			return actErr
 		}
 
-		msgCid, err := api.MsigPropose(ctx, msig, msig, types.NewInt(0), from, uint64(builtin2.MethodsMultisig.ChangeNumApprovalsThreshold), params)
+		msgCid, err := api.MsigPropose(ctx, msig, msig, types.NewInt(0), from, uint64(multisig.Methods.ChangeNumApprovalsThreshold), params)
 		if err != nil {
 			return fmt.Errorf("failed to propose change of threshold: %w", err)
 		}

cli/state.go

@@ -813,33 +813,66 @@ var stateListMessagesCmd = &cli.Command{
 			froma = a
 		}
 
-		toh := cctx.Uint64("toheight")
+		toh := abi.ChainEpoch(cctx.Uint64("toheight"))
 
 		ts, err := LoadTipSet(ctx, cctx, api)
 		if err != nil {
 			return err
 		}
 
-		msgs, err := api.StateListMessages(ctx, &types.Message{To: toa, From: froma}, ts.Key(), abi.ChainEpoch(toh))
-		if err != nil {
-			return err
+		if ts == nil {
+			head, err := api.ChainHead(ctx)
+			if err != nil {
+				return err
+			}
+			ts = head
 		}
 
-		for _, c := range msgs {
-			if cctx.Bool("cids") {
-				fmt.Println(c.String())
-				continue
+		windowSize := abi.ChainEpoch(100)
+
+		cur := ts
+		for cur.Height() > toh {
+			if ctx.Err() != nil {
+				return ctx.Err()
 			}
 
-			m, err := api.ChainGetMessage(ctx, c)
+			end := toh
+			if cur.Height()-windowSize > end {
+				end = cur.Height() - windowSize
+			}
+
+			msgs, err := api.StateListMessages(ctx, &lapi.MessageMatch{To: toa, From: froma}, cur.Key(), end)
 			if err != nil {
 				return err
 			}
-			b, err := json.MarshalIndent(m, "", "  ")
+
+			for _, c := range msgs {
+				if cctx.Bool("cids") {
+					fmt.Println(c.String())
+					continue
+				}
+
+				m, err := api.ChainGetMessage(ctx, c)
+				if err != nil {
+					return err
+				}
+				b, err := json.MarshalIndent(m, "", "  ")
+				if err != nil {
+					return err
+				}
+				fmt.Println(string(b))
+			}
+
+			if end <= 0 {
+				break
+			}
+
+			next, err := api.ChainGetTipSetByHeight(ctx, end-1, cur.Key())
 			if err != nil {
 				return err
 			}
-			fmt.Println(string(b))
+
+			cur = next
 		}
 
 		return nil

cmd/lotus-bench/caching_verifier.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 	"github.com/ipfs/go-datastore"
 	"github.com/minio/blake2b-simd"
 	cbg "github.com/whyrusleeping/cbor-gen"
@@ -78,15 +78,16 @@ func (cv cachingVerifier) withCache(execute func() (bool, error), param cbg.CBOR
 	}
 }
 
-func (cv *cachingVerifier) VerifySeal(svi proof.SealVerifyInfo) (bool, error) {
+func (cv *cachingVerifier) VerifySeal(svi proof2.SealVerifyInfo) (bool, error) {
 	return cv.withCache(func() (bool, error) {
 		return cv.backend.VerifySeal(svi)
 	}, &svi)
 }
-func (cv *cachingVerifier) VerifyWinningPoSt(ctx context.Context, info proof.WinningPoStVerifyInfo) (bool, error) {
+
+func (cv *cachingVerifier) VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error) {
 	return cv.backend.VerifyWinningPoSt(ctx, info)
 }
-func (cv *cachingVerifier) VerifyWindowPoSt(ctx context.Context, info proof.WindowPoStVerifyInfo) (bool, error) {
+func (cv *cachingVerifier) VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error) {
 	return cv.withCache(func() (bool, error) {
 		return cv.backend.VerifyWindowPoSt(ctx, info)
 	}, &info)

cmd/lotus-bench/import.go

@@ -26,7 +26,9 @@ import (
 	"github.com/filecoin-project/lotus/lib/blockstore"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"
+	metricsprometheus "github.com/ipfs/go-metrics-prometheus"
 	"github.com/ipld/go-car"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
@@ -34,6 +36,7 @@ import (
 	bdg "github.com/dgraph-io/badger/v2"
 	"github.com/ipfs/go-datastore"
 	badger "github.com/ipfs/go-ds-badger2"
+	measure "github.com/ipfs/go-ds-measure"
 	pebbleds "github.com/ipfs/go-ds-pebble"
 
 	"github.com/urfave/cli/v2"
@@ -89,8 +92,12 @@ var importBenchCmd = &cli.Command{
 		&cli.BoolFlag{
 			Name: "only-import",
 		},
+		&cli.BoolFlag{
+			Name: "use-pebble",
+		},
 	},
 	Action: func(cctx *cli.Context) error {
+		metricsprometheus.Inject() //nolint:errcheck
 		vm.BatchSealVerifyParallelism = cctx.Int("batch-seal-verify-threads")
 		if !cctx.Args().Present() {
 			fmt.Println("must pass car file of chain to benchmark importing")
@@ -104,6 +111,7 @@ var importBenchCmd = &cli.Command{
 		defer cfi.Close() //nolint:errcheck // read only file
 
 		go func() {
+			http.Handle("/debug/metrics/prometheus", promhttp.Handler())
 			http.ListenAndServe("localhost:6060", nil) //nolint:errcheck
 		}()
 
@@ -126,7 +134,7 @@ var importBenchCmd = &cli.Command{
 		bdgOpt.Options.DetectConflicts = false
 
 		var bds datastore.Batching
-		if false {
+		if cctx.Bool("use-pebble") {
 			cache := 512
 			bds, err = pebbleds.NewDatastore(tdir, &pebble.Options{
 				// Pebble has a single combined cache area and the write
@@ -155,6 +163,8 @@ var importBenchCmd = &cli.Command{
 		}
 		defer bds.Close() //nolint:errcheck
 
+		bds = measure.New("dsbench", bds)
+
 		bs := blockstore.NewBlockstore(bds)
 		cacheOpts := blockstore.DefaultCacheOpts()
 		cacheOpts.HasBloomFilterSize = 0
@@ -310,6 +320,21 @@ var importBenchCmd = &cli.Command{
 
 		pprof.StopCPUProfile()
 
+		if true {
+			resp, err := http.Get("http://localhost:6060/debug/metrics/prometheus")
+			if err != nil {
+				return err
+			}
+
+			metricsfi, err := os.Create("import-bench.metrics")
+			if err != nil {
+				return err
+			}
+
+			io.Copy(metricsfi, resp.Body) //nolint:errcheck
+			metricsfi.Close()             //nolint:errcheck
+		}
+
 		return nil
 
 	},

cmd/lotus-bench/main.go

@@ -11,7 +11,7 @@ import (
 	"path/filepath"
 	"time"
 
-	saproof "github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	saproof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/docker/go-units"
 	logging "github.com/ipfs/go-log/v2"
@@ -237,7 +237,7 @@ var sealBenchCmd = &cli.Command{
 		}
 
 		var sealTimings []SealingResult
-		var sealedSectors []saproof.SectorInfo
+		var sealedSectors []saproof2.SectorInfo
 
 		if robench == "" {
 			var err error
@@ -280,7 +280,7 @@ var sealBenchCmd = &cli.Command{
 			}
 
 			for _, s := range genm.Sectors {
-				sealedSectors = append(sealedSectors, saproof.SectorInfo{
+				sealedSectors = append(sealedSectors, saproof2.SectorInfo{
 					SealedCID:    s.CommR,
 					SectorNumber: s.SectorID,
 					SealProof:    s.ProofType,
@@ -305,7 +305,7 @@ var sealBenchCmd = &cli.Command{
 				return err
 			}
 
-			candidates := make([]saproof.SectorInfo, len(fcandidates))
+			candidates := make([]saproof2.SectorInfo, len(fcandidates))
 			for i, fcandidate := range fcandidates {
 				candidates[i] = sealedSectors[fcandidate]
 			}
@@ -328,7 +328,7 @@ var sealBenchCmd = &cli.Command{
 
 			winnningpost2 := time.Now()
 
-			pvi1 := saproof.WinningPoStVerifyInfo{
+			pvi1 := saproof2.WinningPoStVerifyInfo{
 				Randomness:        abi.PoStRandomness(challenge[:]),
 				Proofs:            proof1,
 				ChallengedSectors: candidates,
@@ -344,7 +344,7 @@ var sealBenchCmd = &cli.Command{
 
 			verifyWinningPost1 := time.Now()
 
-			pvi2 := saproof.WinningPoStVerifyInfo{
+			pvi2 := saproof2.WinningPoStVerifyInfo{
 				Randomness:        abi.PoStRandomness(challenge[:]),
 				Proofs:            proof2,
 				ChallengedSectors: candidates,
@@ -376,7 +376,7 @@ var sealBenchCmd = &cli.Command{
 
 			windowpost2 := time.Now()
 
-			wpvi1 := saproof.WindowPoStVerifyInfo{
+			wpvi1 := saproof2.WindowPoStVerifyInfo{
 				Randomness:        challenge[:],
 				Proofs:            wproof1,
 				ChallengedSectors: sealedSectors,
@@ -392,7 +392,7 @@ var sealBenchCmd = &cli.Command{
 
 			verifyWindowpost1 := time.Now()
 
-			wpvi2 := saproof.WindowPoStVerifyInfo{
+			wpvi2 := saproof2.WindowPoStVerifyInfo{
 				Randomness:        challenge[:],
 				Proofs:            wproof2,
 				ChallengedSectors: sealedSectors,
@@ -464,10 +464,10 @@ type ParCfg struct {
 	Commit     int
 }
 
-func runSeals(sb *ffiwrapper.Sealer, sbfs *basicfs.Provider, numSectors int, par ParCfg, mid abi.ActorID, sectorSize abi.SectorSize, ticketPreimage []byte, saveC2inp string, skipc2, skipunseal bool) ([]SealingResult, []saproof.SectorInfo, error) {
+func runSeals(sb *ffiwrapper.Sealer, sbfs *basicfs.Provider, numSectors int, par ParCfg, mid abi.ActorID, sectorSize abi.SectorSize, ticketPreimage []byte, saveC2inp string, skipc2, skipunseal bool) ([]SealingResult, []saproof2.SectorInfo, error) {
 	var pieces []abi.PieceInfo
 	sealTimings := make([]SealingResult, numSectors)
-	sealedSectors := make([]saproof.SectorInfo, numSectors)
+	sealedSectors := make([]saproof2.SectorInfo, numSectors)
 
 	preCommit2Sema := make(chan struct{}, par.PreCommit2)
 	commitSema := make(chan struct{}, par.Commit)
@@ -537,7 +537,7 @@ func runSeals(sb *ffiwrapper.Sealer, sbfs *basicfs.Provider, numSectors int, par
 					precommit2 := time.Now()
 					<-preCommit2Sema
 
-					sealedSectors[ix] = saproof.SectorInfo{
+					sealedSectors[ix] = saproof2.SectorInfo{
 						SealProof:    sb.SealProofType(),
 						SectorNumber: i,
 						SealedCID:    cids.Sealed,
@@ -589,7 +589,7 @@ func runSeals(sb *ffiwrapper.Sealer, sbfs *basicfs.Provider, numSectors int, par
 					<-commitSema
 
 					if !skipc2 {
-						svi := saproof.SealVerifyInfo{
+						svi := saproof2.SealVerifyInfo{
 							SectorID:              abi.SectorID{Miner: mid, Number: i},
 							SealedCID:             cids.Sealed,
 							SealProof:             sb.SealProofType(),

cmd/lotus-chainwatch/processor/processor.go

@@ -15,7 +15,7 @@ import (
 	logging "github.com/ipfs/go-log/v2"
 
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -134,10 +134,10 @@ func (p *Processor) Start(ctx context.Context) {
 					log.Fatalw("Failed to collect actor changes", "error", err)
 				}
 				log.Infow("Collected Actor Changes",
-					"MarketChanges", len(actorChanges[builtin.StorageMarketActorCodeID]),
-					"MinerChanges", len(actorChanges[builtin.StorageMinerActorCodeID]),
-					"RewardChanges", len(actorChanges[builtin.RewardActorCodeID]),
-					"AccountChanges", len(actorChanges[builtin.AccountActorCodeID]),
+					"MarketChanges", len(actorChanges[builtin2.StorageMarketActorCodeID]),
+					"MinerChanges", len(actorChanges[builtin2.StorageMinerActorCodeID]),
+					"RewardChanges", len(actorChanges[builtin2.RewardActorCodeID]),
+					"AccountChanges", len(actorChanges[builtin2.AccountActorCodeID]),
 					"nullRounds", len(nullRounds))
 
 				grp := sync.WaitGroup{}
@@ -145,7 +145,7 @@ func (p *Processor) Start(ctx context.Context) {
 				grp.Add(1)
 				go func() {
 					defer grp.Done()
-					if err := p.HandleMarketChanges(ctx, actorChanges[builtin.StorageMarketActorCodeID]); err != nil {
+					if err := p.HandleMarketChanges(ctx, actorChanges[builtin2.StorageMarketActorCodeID]); err != nil {
 						log.Errorf("Failed to handle market changes: %w", err)
 						return
 					}
@@ -154,7 +154,7 @@ func (p *Processor) Start(ctx context.Context) {
 				grp.Add(1)
 				go func() {
 					defer grp.Done()
-					if err := p.HandleMinerChanges(ctx, actorChanges[builtin.StorageMinerActorCodeID]); err != nil {
+					if err := p.HandleMinerChanges(ctx, actorChanges[builtin2.StorageMinerActorCodeID]); err != nil {
 						log.Errorf("Failed to handle miner changes: %w", err)
 						return
 					}
@@ -163,7 +163,7 @@ func (p *Processor) Start(ctx context.Context) {
 				grp.Add(1)
 				go func() {
 					defer grp.Done()
-					if err := p.HandleRewardChanges(ctx, actorChanges[builtin.RewardActorCodeID], nullRounds); err != nil {
+					if err := p.HandleRewardChanges(ctx, actorChanges[builtin2.RewardActorCodeID], nullRounds); err != nil {
 						log.Errorf("Failed to handle reward changes: %w", err)
 						return
 					}
@@ -172,7 +172,7 @@ func (p *Processor) Start(ctx context.Context) {
 				grp.Add(1)
 				go func() {
 					defer grp.Done()
-					if err := p.HandlePowerChanges(ctx, actorChanges[builtin.StoragePowerActorCodeID]); err != nil {
+					if err := p.HandlePowerChanges(ctx, actorChanges[builtin2.StoragePowerActorCodeID]); err != nil {
 						log.Errorf("Failed to handle power actor changes: %w", err)
 						return
 					}

cmd/lotus-gateway/api.go

@@ -6,10 +6,13 @@ import (
 	"time"
 
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-bitfield"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/filecoin-project/go-state-types/dline"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/lib/sigs"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
@@ -19,7 +22,7 @@ import (
 )
 
 const (
-	LookbackCap            = time.Hour
+	LookbackCap            = time.Hour * 12
 	stateWaitLookbackLimit = abi.ChainEpoch(20)
 )
 
@@ -35,6 +38,7 @@ type gatewayDepsAPI interface {
 	ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
 	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
+	ChainGetNode(ctx context.Context, p string) (*api.IpldObject, error)
 	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
 	MpoolPushUntrusted(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
 	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
@@ -44,6 +48,15 @@ type gatewayDepsAPI interface {
 	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
 	StateWaitMsgLimited(ctx context.Context, msg cid.Cid, confidence uint64, h abi.ChainEpoch) (*api.MsgLookup, error)
 	StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*api.ActorState, error)
+	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*api.MinerPower, error)
+	StateMinerFaults(context.Context, address.Address, types.TipSetKey) (bitfield.BitField, error)
+	StateMinerRecoveries(context.Context, address.Address, types.TipSetKey) (bitfield.BitField, error)
+	StateMinerInfo(context.Context, address.Address, types.TipSetKey) (miner.MinerInfo, error)
+	StateMinerDeadlines(context.Context, address.Address, types.TipSetKey) ([]api.Deadline, error)
+	StateMinerAvailableBalance(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)
+	StateMinerProvingDeadline(context.Context, address.Address, types.TipSetKey) (*dline.Info, error)
+	StateCirculatingSupply(context.Context, types.TipSetKey) (abi.TokenAmount, error)
+	StateVMCirculatingSupplyInternal(context.Context, types.TipSetKey) (api.CirculatingSupply, error)
 }
 
 type GatewayAPI struct {
@@ -116,9 +129,19 @@ func (a *GatewayAPI) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*
 }
 
 func (a *GatewayAPI) ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
-	ts, err := a.api.ChainGetTipSet(ctx, tsk)
-	if err != nil {
-		return nil, err
+	var ts *types.TipSet
+	if tsk.IsEmpty() {
+		head, err := a.api.ChainHead(ctx)
+		if err != nil {
+			return nil, err
+		}
+		ts = head
+	} else {
+		gts, err := a.api.ChainGetTipSet(ctx, tsk)
+		if err != nil {
+			return nil, err
+		}
+		ts = gts
 	}
 
 	// Check if the tipset key refers to a tipset that's too far in the past
@@ -138,6 +161,10 @@ func (a *GatewayAPI) ChainReadObj(ctx context.Context, c cid.Cid) ([]byte, error
 	return a.api.ChainReadObj(ctx, c)
 }
 
+func (a *GatewayAPI) ChainGetNode(ctx context.Context, p string) (*api.IpldObject, error) {
+	return a.api.ChainGetNode(ctx, p)
+}
+
 func (a *GatewayAPI) GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error) {
 	if err := a.checkTipsetKey(ctx, tsk); err != nil {
 		return nil, err
@@ -198,10 +225,6 @@ func (a *GatewayAPI) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence u
 	return a.api.StateWaitMsgLimited(ctx, msg, confidence, stateWaitLookbackLimit)
 }
 
-func (a *GatewayAPI) WalletVerify(ctx context.Context, k address.Address, msg []byte, sig *crypto.Signature) (bool, error) {
-	return sigs.Verify(sig, k, msg) == nil, nil
-}
-
 func (a *GatewayAPI) StateReadState(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*api.ActorState, error) {
 	if err := a.checkTipsetKey(ctx, tsk); err != nil {
 		return nil, err
@@ -209,6 +232,73 @@ func (a *GatewayAPI) StateReadState(ctx context.Context, actor address.Address,
 	return a.api.StateReadState(ctx, actor, tsk)
 }
 
+func (a *GatewayAPI) StateMinerPower(ctx context.Context, m address.Address, tsk types.TipSetKey) (*api.MinerPower, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return nil, err
+	}
+	return a.api.StateMinerPower(ctx, m, tsk)
+}
+
+func (a *GatewayAPI) StateMinerFaults(ctx context.Context, m address.Address, tsk types.TipSetKey) (bitfield.BitField, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return bitfield.BitField{}, err
+	}
+	return a.api.StateMinerFaults(ctx, m, tsk)
+}
+func (a *GatewayAPI) StateMinerRecoveries(ctx context.Context, m address.Address, tsk types.TipSetKey) (bitfield.BitField, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return bitfield.BitField{}, err
+	}
+	return a.api.StateMinerRecoveries(ctx, m, tsk)
+}
+
+func (a *GatewayAPI) StateMinerInfo(ctx context.Context, m address.Address, tsk types.TipSetKey) (miner.MinerInfo, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return miner.MinerInfo{}, err
+	}
+	return a.api.StateMinerInfo(ctx, m, tsk)
+}
+
+func (a *GatewayAPI) StateMinerDeadlines(ctx context.Context, m address.Address, tsk types.TipSetKey) ([]api.Deadline, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return nil, err
+	}
+	return a.api.StateMinerDeadlines(ctx, m, tsk)
+}
+
+func (a *GatewayAPI) StateMinerAvailableBalance(ctx context.Context, m address.Address, tsk types.TipSetKey) (types.BigInt, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return types.BigInt{}, err
+	}
+	return a.api.StateMinerAvailableBalance(ctx, m, tsk)
+}
+
+func (a *GatewayAPI) StateMinerProvingDeadline(ctx context.Context, m address.Address, tsk types.TipSetKey) (*dline.Info, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return nil, err
+	}
+	return a.api.StateMinerProvingDeadline(ctx, m, tsk)
+}
+
+func (a *GatewayAPI) StateCirculatingSupply(ctx context.Context, tsk types.TipSetKey) (abi.TokenAmount, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return types.BigInt{}, err
+	}
+	return a.api.StateCirculatingSupply(ctx, tsk)
+
+}
+
+func (a *GatewayAPI) StateVMCirculatingSupplyInternal(ctx context.Context, tsk types.TipSetKey) (api.CirculatingSupply, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return api.CirculatingSupply{}, err
+	}
+	return a.api.StateVMCirculatingSupplyInternal(ctx, tsk)
+}
+
+func (a *GatewayAPI) WalletVerify(ctx context.Context, k address.Address, msg []byte, sig *crypto.Signature) (bool, error) {
+	return sigs.Verify(sig, k, msg) == nil, nil
+}
+
 var _ api.GatewayAPI = (*GatewayAPI)(nil)
 var _ full.ChainModuleAPI = (*GatewayAPI)(nil)
 var _ full.GasModuleAPI = (*GatewayAPI)(nil)

cmd/lotus-gateway/api_test.go

@@ -107,6 +107,9 @@ func TestGatewayAPIChainGetTipSetByHeight(t *testing.T) {
 type mockGatewayDepsAPI struct {
 	lk      sync.RWMutex
 	tipsets []*types.TipSet
+
+	gatewayDepsAPI // satisfies all interface requirements but will panic if
+	// methods are called. easier than filling out with panic stubs IMO
 }
 
 func (m *mockGatewayDepsAPI) ChainHasObj(context.Context, cid.Cid) (bool, error) {

cmd/lotus-gateway/endtoend_test.go

@@ -12,8 +12,8 @@ import (
 	"github.com/filecoin-project/lotus/cli"
 	clitest "github.com/filecoin-project/lotus/cli/test"
 
-	init0 "github.com/filecoin-project/specs-actors/actors/builtin/init"
-	"github.com/filecoin-project/specs-actors/actors/builtin/multisig"
+	init2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/init"
+	multisig2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/multisig"
 
 	"github.com/stretchr/testify/require"
 	"golang.org/x/xerrors"
@@ -101,7 +101,7 @@ func TestEndToEndWalletMsig(t *testing.T) {
 	require.NoError(t, err)
 	require.EqualValues(t, 0, res.Receipt.ExitCode)
 
-	var execReturn init0.ExecReturn
+	var execReturn init2.ExecReturn
 	err = execReturn.UnmarshalCBOR(bytes.NewReader(res.Receipt.Return))
 	require.NoError(t, err)
 
@@ -121,7 +121,7 @@ func TestEndToEndWalletMsig(t *testing.T) {
 	require.NoError(t, err)
 	require.EqualValues(t, 0, res.Receipt.ExitCode)
 
-	var proposeReturn multisig.ProposeReturn
+	var proposeReturn multisig2.ProposeReturn
 	err = proposeReturn.UnmarshalCBOR(bytes.NewReader(res.Receipt.Return))
 	require.NoError(t, err)
 
@@ -135,7 +135,7 @@ func TestEndToEndWalletMsig(t *testing.T) {
 	require.NoError(t, err)
 	require.EqualValues(t, 0, res.Receipt.ExitCode)
 
-	var approveReturn multisig.ApproveReturn
+	var approveReturn multisig2.ApproveReturn
 	err = approveReturn.UnmarshalCBOR(bytes.NewReader(res.Receipt.Return))
 	require.NoError(t, err)
 	require.True(t, approveReturn.Applied)

cmd/lotus-pcr/main.go

@@ -6,19 +6,19 @@ import (
 	"context"
 	"encoding/csv"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"net/http"
 	_ "net/http/pprof"
 	"os"
 	"path/filepath"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
 
 	"github.com/filecoin-project/go-state-types/network"
 
@@ -251,6 +251,15 @@ var recoverMinersCmd = &cli.Command{
 		}
 		defer closer()
 
+		r, err := NewRepo(cctx.String("repo"))
+		if err != nil {
+			return err
+		}
+
+		if err := r.Open(); err != nil {
+			return err
+		}
+
 		from, err := address.NewFromString(cctx.String("from"))
 		if err != nil {
 			return xerrors.Errorf("parsing source address (provide correct --from flag!): %w", err)
@@ -267,6 +276,12 @@ var recoverMinersCmd = &cli.Command{
 		minerRecoveryCutoff := uint64(cctx.Int("miner-recovery-cutoff"))
 		minerRecoveryBonus := uint64(cctx.Int("miner-recovery-bonus"))
 
+		blockmap := make(map[address.Address]struct{})
+
+		for _, addr := range r.Blocklist() {
+			blockmap[addr] = struct{}{}
+		}
+
 		rf := &refunder{
 			api:                        api,
 			wallet:                     from,
@@ -274,6 +289,7 @@ var recoverMinersCmd = &cli.Command{
 			minerRecoveryRefundPercent: minerRecoveryRefundPercent,
 			minerRecoveryCutoff:        types.FromFil(minerRecoveryCutoff),
 			minerRecoveryBonus:         types.FromFil(minerRecoveryBonus),
+			blockmap:                   blockmap,
 		}
 
 		refundTipset, err := api.ChainHead(ctx)
@@ -466,6 +482,12 @@ var runCmd = &cli.Command{
 			return err
 		}
 
+		blockmap := make(map[address.Address]struct{})
+
+		for _, addr := range r.Blocklist() {
+			blockmap[addr] = struct{}{}
+		}
+
 		rf := &refunder{
 			api:                        api,
 			wallet:                     from,
@@ -480,13 +502,18 @@ var runCmd = &cli.Command{
 			publishStorageDealsEnabled: publishStorageDealsEnabled,
 			preFeeCapMax:               types.BigInt(preFeeCapMax),
 			proveFeeCapMax:             types.BigInt(proveFeeCapMax),
+			blockmap:                   blockmap,
 		}
 
-		var refunds *MinersRefund = NewMinersRefund()
-		var rounds int = 0
+		var refunds = NewMinersRefund()
+		var rounds = 0
 		nextMinerRecovery := r.MinerRecoveryHeight() + minerRecoveryPeriod
 
 		for tipset := range tipsetsCh {
+			for k := range rf.blockmap {
+				fmt.Printf("%s\n", k)
+			}
+
 			refunds, err = rf.ProcessTipset(ctx, tipset, refunds)
 			if err != nil {
 				return err
@@ -634,6 +661,7 @@ type refunder struct {
 	windowedPoStEnabled        bool
 	publishStorageDealsEnabled bool
 	threshold                  big.Int
+	blockmap                   map[address.Address]struct{}
 
 	preFeeCapMax   big.Int
 	proveFeeCapMax big.Int
@@ -738,6 +766,11 @@ func (r *refunder) EnsureMinerMinimums(ctx context.Context, tipset *types.TipSet
 	}
 
 	for _, maddr := range miners {
+		if _, found := r.blockmap[maddr]; found {
+			log.Debugw("skipping blocked miner", "height", tipset.Height(), "key", tipset.Key(), "miner", maddr)
+			continue
+		}
+
 		mact, err := r.api.StateGetActor(ctx, maddr, types.EmptyTSK)
 		if err != nil {
 			log.Errorw("failed", "err", err, "height", tipset.Height(), "key", tipset.Key(), "miner", maddr)
@@ -871,7 +904,7 @@ func (r *refunder) processTipsetStorageMarketActor(ctx context.Context, tipset *
 	var messageMethod string
 
 	switch m.Method {
-	case builtin0.MethodsMarket.PublishStorageDeals:
+	case market.Methods.PublishStorageDeals:
 		if !r.publishStorageDealsEnabled {
 			return false, messageMethod, types.NewInt(0), nil
 		}
@@ -897,8 +930,13 @@ func (r *refunder) processTipsetStorageMinerActor(ctx context.Context, tipset *t
 	refundValue := types.NewInt(0)
 	var messageMethod string
 
+	if _, found := r.blockmap[m.To]; found {
+		log.Debugw("skipping blocked miner", "height", tipset.Height(), "key", tipset.Key(), "miner", m.To)
+		return false, messageMethod, types.NewInt(0), nil
+	}
+
 	switch m.Method {
-	case builtin0.MethodsMiner.SubmitWindowedPoSt:
+	case miner.Methods.SubmitWindowedPoSt:
 		if !r.windowedPoStEnabled {
 			return false, messageMethod, types.NewInt(0), nil
 		}
@@ -911,7 +949,7 @@ func (r *refunder) processTipsetStorageMinerActor(ctx context.Context, tipset *t
 		}
 
 		refundValue = types.BigMul(types.NewInt(uint64(recp.GasUsed)), tipset.Blocks()[0].ParentBaseFee)
-	case builtin0.MethodsMiner.ProveCommitSector:
+	case miner.Methods.ProveCommitSector:
 		if !r.proveCommitEnabled {
 			return false, messageMethod, types.NewInt(0), nil
 		}
@@ -928,9 +966,14 @@ func (r *refunder) processTipsetStorageMinerActor(ctx context.Context, tipset *t
 			return false, messageMethod, types.NewInt(0), nil
 		}
 
+		if tipset.Blocks()[0].ParentBaseFee.GreaterThan(r.proveFeeCapMax) {
+			log.Debugw("skipping high base fee message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "basefee", tipset.Blocks()[0].ParentBaseFee, "fee_cap_max", r.proveFeeCapMax)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
 		var sn abi.SectorNumber
 
-		var proveCommitSector miner0.ProveCommitSectorParams
+		var proveCommitSector miner2.ProveCommitSectorParams
 		if err := proveCommitSector.UnmarshalCBOR(bytes.NewBuffer(m.Params)); err != nil {
 			log.Warnw("failed to decode provecommit params", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To)
 			return false, messageMethod, types.NewInt(0), nil
@@ -967,7 +1010,7 @@ func (r *refunder) processTipsetStorageMinerActor(ctx context.Context, tipset *t
 		if r.refundPercent > 0 {
 			refundValue = types.BigMul(types.BigDiv(refundValue, types.NewInt(100)), types.NewInt(uint64(r.refundPercent)))
 		}
-	case builtin0.MethodsMiner.PreCommitSector:
+	case miner.Methods.PreCommitSector:
 		if !r.preCommitEnabled {
 			return false, messageMethod, types.NewInt(0), nil
 		}
@@ -984,6 +1027,11 @@ func (r *refunder) processTipsetStorageMinerActor(ctx context.Context, tipset *t
 			return false, messageMethod, types.NewInt(0), nil
 		}
 
+		if tipset.Blocks()[0].ParentBaseFee.GreaterThan(r.preFeeCapMax) {
+			log.Debugw("skipping high base fee message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "basefee", tipset.Blocks()[0].ParentBaseFee, "fee_cap_max", r.preFeeCapMax)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
 		var precommitInfo miner.SectorPreCommitInfo
 		if err := precommitInfo.UnmarshalCBOR(bytes.NewBuffer(m.Params)); err != nil {
 			log.Warnw("failed to decode precommit params", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To)
@@ -1167,6 +1215,7 @@ type Repo struct {
 	lastHeight              abi.ChainEpoch
 	lastMinerRecoveryHeight abi.ChainEpoch
 	path                    string
+	blocklist               []address.Address
 }
 
 func NewRepo(path string) (*Repo, error) {
@@ -1222,6 +1271,10 @@ func (r *Repo) Open() error {
 		return err
 	}
 
+	if err := r.loadBlockList(); err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -1247,6 +1300,51 @@ func loadChainEpoch(fn string) (abi.ChainEpoch, error) {
 	return abi.ChainEpoch(height), nil
 }
 
+func (r *Repo) loadBlockList() error {
+	var err error
+	fpath := filepath.Join(r.path, "blocklist")
+	f, err := os.OpenFile(fpath, os.O_RDWR|os.O_CREATE, 0644)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		err = f.Close()
+	}()
+
+	blocklist := []address.Address{}
+	input := bufio.NewReader(f)
+	for {
+		stra, errR := input.ReadString('\n')
+		stra = strings.TrimSpace(stra)
+
+		if len(stra) == 0 {
+			if errR == io.EOF {
+				break
+			}
+			continue
+		}
+
+		addr, err := address.NewFromString(stra)
+		if err != nil {
+			return err
+		}
+
+		blocklist = append(blocklist, addr)
+
+		if errR != nil && errR != io.EOF {
+			return err
+		}
+
+		if errR == io.EOF {
+			break
+		}
+	}
+
+	r.blocklist = blocklist
+
+	return nil
+}
+
 func (r *Repo) loadHeight() error {
 	var err error
 	r.lastHeight, err = loadChainEpoch(filepath.Join(r.path, "height"))
@@ -1259,6 +1357,10 @@ func (r *Repo) loadMinerRecoveryHeight() error {
 	return err
 }
 
+func (r *Repo) Blocklist() []address.Address {
+	return r.blocklist
+}
+
 func (r *Repo) Height() abi.ChainEpoch {
 	return r.lastHeight
 }

cmd/lotus-seed/seed/seed.go

@@ -22,7 +22,8 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/lotus/extern/sector-storage/zerocomm"
-	"github.com/filecoin-project/specs-actors/actors/builtin/market"
+
+	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
 
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet"
@@ -252,7 +253,7 @@ func WriteGenesisMiner(maddr address.Address, sbroot string, gm *genesis.Miner,
 
 func createDeals(m *genesis.Miner, k *wallet.Key, maddr address.Address, ssize abi.SectorSize) error {
 	for i, sector := range m.Sectors {
-		proposal := &market.DealProposal{
+		proposal := &market2.DealProposal{
 			PieceCID:             sector.CommD,
 			PieceSize:            abi.PaddedPieceSize(ssize),
 			Client:               k.Address,

cmd/lotus-shed/balances.go

@@ -5,6 +5,10 @@ import (
 	"fmt"
 	"strconv"
 
+	"github.com/filecoin-project/lotus/chain/gen/genesis"
+
+	_init "github.com/filecoin-project/lotus/chain/actors/builtin/init"
+
 	"github.com/docker/go-units"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/multisig"
@@ -136,6 +140,9 @@ var chainBalanceStateCmd = &cli.Command{
 		&cli.BoolFlag{
 			Name: "miner-info",
 		},
+		&cli.BoolFlag{
+			Name: "robust-addresses",
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		ctx := context.TODO()
@@ -187,6 +194,33 @@ var chainBalanceStateCmd = &cli.Command{
 
 		minerInfo := cctx.Bool("miner-info")
 
+		robustMap := make(map[address.Address]address.Address)
+		if cctx.Bool("robust-addresses") {
+			iact, err := tree.GetActor(_init.Address)
+			if err != nil {
+				return xerrors.Errorf("failed to load init actor: %w", err)
+			}
+
+			ist, err := _init.Load(store, iact)
+			if err != nil {
+				return xerrors.Errorf("failed to load init actor state: %w", err)
+			}
+
+			err = ist.ForEachActor(func(id abi.ActorID, addr address.Address) error {
+				idAddr, err := address.NewIDAddress(uint64(id))
+				if err != nil {
+					return xerrors.Errorf("failed to write to addr map: %w", err)
+				}
+
+				robustMap[idAddr] = addr
+
+				return nil
+			})
+			if err != nil {
+				return xerrors.Errorf("failed to invert init address map: %w", err)
+			}
+		}
+
 		var infos []accountInfo
 		err = tree.ForEach(func(addr address.Address, act *types.Actor) error {
 
@@ -201,6 +235,23 @@ var chainBalanceStateCmd = &cli.Command{
 				VestingAmount: types.FIL(big.NewInt(0)),
 			}
 
+			if cctx.Bool("robust-addresses") {
+				robust, found := robustMap[addr]
+				if found {
+					ai.Address = robust
+				} else {
+					id, err := address.IDFromAddress(addr)
+					if err != nil {
+						return xerrors.Errorf("failed to get ID address: %w", err)
+					}
+
+					// TODO: This is not the correctest way to determine whether a robust address should exist
+					if id >= genesis.MinerStart {
+						return xerrors.Errorf("address doesn't have a robust address: %s", addr)
+					}
+				}
+			}
+
 			if minerInfo && builtin.IsStorageMinerActor(act.Code) {
 				pow, _, _, err := stmgr.GetPowerRaw(ctx, sm, sroot, addr)
 				if err != nil {

cmd/lotus-shed/frozen-miners.go

@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/filecoin-project/go-state-types/abi"
+	lcli "github.com/filecoin-project/lotus/cli"
+	"github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/xerrors"
+)
+
+var frozenMinersCmd = &cli.Command{
+	Name:        "frozen-miners",
+	Description: "information about miner actors with late or frozen deadline crons",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "tipset",
+			Usage: "specify tipset state to search on (pass comma separated array of cids)",
+		},
+		&cli.BoolFlag{
+			Name:  "future",
+			Usage: "print info of miners with last deadline cron in the future (normal for v0 and early v2 actors)",
+		},
+	},
+	Action: func(c *cli.Context) error {
+		api, acloser, err := lcli.GetFullNodeAPI(c)
+		if err != nil {
+			return err
+		}
+		defer acloser()
+		ctx := lcli.ReqContext(c)
+
+		ts, err := lcli.LoadTipSet(ctx, c, api)
+		if err != nil {
+			return err
+		}
+		if ts == nil {
+			ts, err = api.ChainHead(ctx)
+			if err != nil {
+				return err
+			}
+		}
+
+		queryEpoch := ts.Height()
+
+		mAddrs, err := api.StateListMiners(ctx, ts.Key())
+		if err != nil {
+			return err
+		}
+
+		for _, mAddr := range mAddrs {
+			st, err := api.StateReadState(ctx, mAddr, ts.Key())
+			if err != nil {
+				return err
+			}
+			minerState, ok := st.State.(map[string]interface{})
+			if !ok {
+				return xerrors.Errorf("internal error: failed to cast miner state to expected map type")
+			}
+
+			ppsIface := minerState["ProvingPeriodStart"]
+			pps := int64(ppsIface.(float64))
+			dlIdxIface := minerState["CurrentDeadline"]
+			dlIdx := uint64(dlIdxIface.(float64))
+			latestDeadline := abi.ChainEpoch(pps) + abi.ChainEpoch(int64(dlIdx))*miner.WPoStChallengeWindow
+			nextDeadline := latestDeadline + miner.WPoStChallengeWindow
+
+			// Need +1 because last epoch of the deadline queryEpoch = x + 59 cron gets run and
+			// state is left with latestDeadline = x + 60
+			if c.Bool("future") && latestDeadline > queryEpoch+1 {
+				fmt.Printf("%s -- last deadline start in future epoch %d > query epoch %d + 1\n", mAddr, latestDeadline, queryEpoch)
+			}
+
+			// Equality is an error because last epoch of the deadline queryEpoch = x + 59.  Cron
+			// should get run and bump latestDeadline = x + 60 so nextDeadline = x + 120
+			if queryEpoch >= nextDeadline {
+				fmt.Printf("%s -- next deadline start in non-future epoch %d <= query epoch %d\n", mAddr, nextDeadline, queryEpoch)
+			}
+
+		}
+
+		return nil
+	},
+}

cmd/lotus-shed/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 
 	logging "github.com/ipfs/go-log/v2"
@@ -18,6 +19,7 @@ func main() {
 		base32Cmd,
 		base16Cmd,
 		bitFieldCmd,
+		frozenMinersCmd,
 		keyinfoCmd,
 		jwtCmd,
 		noncefix,
@@ -42,6 +44,7 @@ func main() {
 		stateTreePruneCmd,
 		datastoreCmd,
 		ledgerCmd,
+		sectorsCmd,
 	}
 
 	app := &cli.App{
@@ -56,6 +59,13 @@ func main() {
 				Hidden:  true,
 				Value:   "~/.lotus", // TODO: Consider XDG_DATA_HOME
 			},
+			&cli.StringFlag{
+				Name:    "miner-repo",
+				Aliases: []string{"storagerepo"},
+				EnvVars: []string{"LOTUS_MINER_PATH", "LOTUS_STORAGE_PATH"},
+				Value:   "~/.lotusminer", // TODO: Consider XDG_DATA_HOME
+				Usage:   fmt.Sprintf("Specify miner repo path. flag storagerepo and env LOTUS_STORAGE_PATH are DEPRECATION, will REMOVE SOON"),
+			},
 			&cli.StringFlag{
 				Name:  "log-level",
 				Value: "info",

cmd/lotus-shed/mempool-stats.go

@@ -14,11 +14,10 @@ import (
 	"go.opencensus.io/stats/view"
 	"go.opencensus.io/tag"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-
 	"github.com/filecoin-project/go-address"
 	lapi "github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
 )
@@ -145,7 +144,7 @@ var mpoolStatsCmd = &cli.Command{
 						seen: time.Now(),
 					}
 
-					if u.Message.Message.Method == builtin0.MethodsMiner.SubmitWindowedPoSt {
+					if u.Message.Message.Method == miner.Methods.SubmitWindowedPoSt {
 
 						miner, err := isMiner(u.Message.Message.To)
 						if err != nil {

cmd/lotus-shed/proofs.go

@@ -4,7 +4,7 @@ import (
 	"encoding/hex"
 	"fmt"
 
-	saproof "github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/urfave/cli/v2"
 
@@ -84,7 +84,7 @@ var verifySealProofCmd = &cli.Command{
 
 		snum := abi.SectorNumber(cctx.Uint64("sector-id"))
 
-		ok, err := ffi.VerifySeal(saproof.SealVerifyInfo{
+		ok, err := ffi.VerifySeal(proof2.SealVerifyInfo{
 			SectorID: abi.SectorID{
 				Miner:  abi.ActorID(mid),
 				Number: snum,

cmd/lotus-shed/sectors.go

@@ -0,0 +1,133 @@
+package main
+
+import (
+	"fmt"
+	"strconv"
+
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-bitfield"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
+	"github.com/urfave/cli/v2"
+
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/types"
+	lcli "github.com/filecoin-project/lotus/cli"
+)
+
+var sectorsCmd = &cli.Command{
+	Name:  "sectors",
+	Usage: "Tools for interacting with sectors",
+	Flags: []cli.Flag{},
+	Subcommands: []*cli.Command{
+		terminateSectorCmd,
+	},
+}
+
+var terminateSectorCmd = &cli.Command{
+	Name:      "terminate",
+	Usage:     "Forcefully terminate a sector (WARNING: This means losing power and pay a one-time termination penalty(including collateral) for the terminated sector)",
+	ArgsUsage: "[sectorNum1 sectorNum2 ...]",
+	Flags: []cli.Flag{
+		&cli.BoolFlag{
+			Name:  "really-do-it",
+			Usage: "pass this flag if you know what you are doing",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		if cctx.Args().Len() < 1 {
+			return fmt.Errorf("at least one sector must be specified")
+		}
+
+		if !cctx.Bool("really-do-it") {
+			return fmt.Errorf("this is a command for advanced users, only use it if you are sure of what you are doing")
+		}
+
+		nodeApi, closer, err := lcli.GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+
+		api, acloser, err := lcli.GetStorageMinerAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer acloser()
+
+		ctx := lcli.ReqContext(cctx)
+
+		maddr, err := api.ActorAddress(ctx)
+		if err != nil {
+			return err
+		}
+
+		mi, err := nodeApi.StateMinerInfo(ctx, maddr, types.EmptyTSK)
+		if err != nil {
+			return err
+		}
+
+		terminationDeclarationParams := []miner2.TerminationDeclaration{}
+
+		for _, sn := range cctx.Args().Slice() {
+			sectorNum, err := strconv.ParseUint(sn, 10, 64)
+			if err != nil {
+				return fmt.Errorf("could not parse sector number: %w", err)
+			}
+
+			sectorbit := bitfield.New()
+			sectorbit.Set(sectorNum)
+
+			loca, err := nodeApi.StateSectorPartition(ctx, maddr, abi.SectorNumber(sectorNum), types.EmptyTSK)
+			if err != nil {
+				return fmt.Errorf("get state sector partition %s", err)
+			}
+
+			para := miner2.TerminationDeclaration{
+				Deadline:  loca.Deadline,
+				Partition: loca.Partition,
+				Sectors:   sectorbit,
+			}
+
+			terminationDeclarationParams = append(terminationDeclarationParams, para)
+		}
+
+		terminateSectorParams := &miner2.TerminateSectorsParams{
+			Terminations: terminationDeclarationParams,
+		}
+
+		sp, err := actors.SerializeParams(terminateSectorParams)
+		if err != nil {
+			return xerrors.Errorf("serializing params: %w", err)
+		}
+
+		smsg, err := nodeApi.MpoolPushMessage(ctx, &types.Message{
+			From:   mi.Owner,
+			To:     maddr,
+			Method: miner.Methods.TerminateSectors,
+
+			Value:  big.Zero(),
+			Params: sp,
+		}, nil)
+		if err != nil {
+			return xerrors.Errorf("mpool push message: %w", err)
+		}
+
+		fmt.Println("sent termination message:", smsg.Cid())
+
+		wait, err := nodeApi.StateWaitMsg(ctx, smsg.Cid(), uint64(cctx.Int("confidence")))
+		if err != nil {
+			return err
+		}
+
+		if wait.Receipt.ExitCode != 0 {
+			return fmt.Errorf("terminate sectors message returned exit %d", wait.Receipt.ExitCode)
+		}
+
+		return nil
+	},
+}

cmd/lotus-shed/sync.go

@@ -2,6 +2,15 @@ package main
 
 import (
 	"fmt"
+	"strconv"
+
+	"github.com/filecoin-project/go-state-types/big"
+
+	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
+
+	"github.com/filecoin-project/go-address"
+
+	"github.com/filecoin-project/go-state-types/abi"
 
 	"github.com/ipfs/go-cid"
 
@@ -16,6 +25,7 @@ var syncCmd = &cli.Command{
 	Flags: []cli.Flag{},
 	Subcommands: []*cli.Command{
 		syncValidateCmd,
+		syncScrapePowerCmd,
 	},
 }
 
@@ -62,3 +72,113 @@ var syncValidateCmd = &cli.Command{
 		return nil
 	},
 }
+
+var syncScrapePowerCmd = &cli.Command{
+	Name:      "scrape-power",
+	Usage:     "given a height and a tipset, reports what percentage of mining power had a winning ticket between the tipset and height",
+	ArgsUsage: "[height tipsetkey]",
+	Action: func(cctx *cli.Context) error {
+		if cctx.Args().Len() < 1 {
+			fmt.Println("usage: <height> [blockCid1 blockCid2...]")
+			fmt.Println("Any CIDs passed after the height will be used as the tipset key")
+			fmt.Println("If no block CIDs are provided, chain head will be used")
+			return nil
+		}
+
+		api, closer, err := lcli.GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+
+		defer closer()
+		ctx := lcli.ReqContext(cctx)
+
+		if cctx.Args().Len() < 1 {
+			fmt.Println("usage: <blockCid1> <blockCid2>...")
+			fmt.Println("At least one block cid must be provided")
+			return nil
+		}
+
+		h, err := strconv.ParseInt(cctx.Args().Get(0), 10, 0)
+		if err != nil {
+			return err
+		}
+
+		height := abi.ChainEpoch(h)
+
+		var ts *types.TipSet
+		var startTsk types.TipSetKey
+		if cctx.NArg() > 1 {
+			var tscids []cid.Cid
+			args := cctx.Args().Slice()
+
+			for _, s := range args[1:] {
+				c, err := cid.Decode(s)
+				if err != nil {
+					return fmt.Errorf("block cid was invalid: %s", err)
+				}
+				tscids = append(tscids, c)
+			}
+
+			startTsk = types.NewTipSetKey(tscids...)
+			ts, err = api.ChainGetTipSet(ctx, startTsk)
+			if err != nil {
+				return err
+			}
+		} else {
+			ts, err = api.ChainHead(ctx)
+			if err != nil {
+				return err
+			}
+
+			startTsk = ts.Key()
+		}
+
+		if ts.Height() < height {
+			return fmt.Errorf("start tipset's height < stop height: %d < %d", ts.Height(), height)
+		}
+
+		miners := make(map[address.Address]struct{})
+		for ts.Height() >= height {
+			for _, blk := range ts.Blocks() {
+				_, found := miners[blk.Miner]
+				if !found {
+					// do the thing
+					miners[blk.Miner] = struct{}{}
+				}
+			}
+
+			ts, err = api.ChainGetTipSet(ctx, ts.Parents())
+			if err != nil {
+				return err
+			}
+		}
+
+		totalWonPower := power.Claim{
+			RawBytePower:    big.Zero(),
+			QualityAdjPower: big.Zero(),
+		}
+		for miner := range miners {
+			mp, err := api.StateMinerPower(ctx, miner, startTsk)
+			if err != nil {
+				return err
+			}
+
+			totalWonPower = power.AddClaims(totalWonPower, mp.MinerPower)
+		}
+
+		totalPower, err := api.StateMinerPower(ctx, address.Undef, startTsk)
+		if err != nil {
+			return err
+		}
+
+		qpercI := types.BigDiv(types.BigMul(totalWonPower.QualityAdjPower, types.NewInt(1000000)), totalPower.TotalPower.QualityAdjPower)
+
+		fmt.Println("Number of winning miners: ", len(miners))
+		fmt.Println("QAdjPower of winning miners: ", totalWonPower.QualityAdjPower)
+		fmt.Println("QAdjPower of all miners: ", totalPower.TotalPower.QualityAdjPower)
+		fmt.Println("Percentage of winning QAdjPower: ", float64(qpercI.Int64())/10000)
+
+		return nil
+	},
+}

cmd/lotus-shed/verifreg.go

@@ -11,8 +11,7 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	verifreg0 "github.com/filecoin-project/specs-actors/actors/builtin/verifreg"
+	verifreg2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/verifreg"
 
 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
@@ -63,7 +62,7 @@ var verifRegAddVerifierCmd = &cli.Command{
 		}
 
 		// TODO: ActorUpgrade: Abstract
-		params, err := actors.SerializeParams(&verifreg0.AddVerifierParams{Address: verifier, Allowance: allowance})
+		params, err := actors.SerializeParams(&verifreg2.AddVerifierParams{Address: verifier, Allowance: allowance})
 		if err != nil {
 			return err
 		}
@@ -80,7 +79,7 @@ var verifRegAddVerifierCmd = &cli.Command{
 			return err
 		}
 
-		smsg, err := api.MsigPropose(ctx, vrk, verifreg.Address, big.Zero(), sender, uint64(builtin0.MethodsVerifiedRegistry.AddVerifier), params)
+		smsg, err := api.MsigPropose(ctx, vrk, verifreg.Address, big.Zero(), sender, uint64(verifreg.Methods.AddVerifier), params)
 		if err != nil {
 			return err
 		}
@@ -136,7 +135,7 @@ var verifRegVerifyClientCmd = &cli.Command{
 			return err
 		}
 
-		params, err := actors.SerializeParams(&verifreg0.AddVerifiedClientParams{Address: target, Allowance: allowance})
+		params, err := actors.SerializeParams(&verifreg2.AddVerifiedClientParams{Address: target, Allowance: allowance})
 		if err != nil {
 			return err
 		}
@@ -151,7 +150,7 @@ var verifRegVerifyClientCmd = &cli.Command{
 		msg := &types.Message{
 			To:     verifreg.Address,
 			From:   fromk,
-			Method: builtin0.MethodsVerifiedRegistry.AddVerifiedClient,
+			Method: verifreg.Methods.AddVerifiedClient,
 			Params: params,
 		}
 

cmd/lotus-storage-miner/actor.go

@@ -5,14 +5,8 @@ import (
 	"os"
 	"strings"
 
-	"github.com/filecoin-project/lotus/api/apibstore"
-	"github.com/filecoin-project/lotus/chain/actors/adt"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	cbor "github.com/ipfs/go-ipld-cbor"
 
-	"github.com/filecoin-project/lotus/build"
-	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
-
 	"github.com/fatih/color"
 	"github.com/libp2p/go-libp2p-core/peer"
 	ma "github.com/multiformats/go-multiaddr"
@@ -23,10 +17,13 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
 
+	"github.com/filecoin-project/lotus/api/apibstore"
+	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
 	"github.com/filecoin-project/lotus/lib/tablewriter"
@@ -98,7 +95,7 @@ var actorSetAddrsCmd = &cli.Command{
 			return err
 		}
 
-		params, err := actors.SerializeParams(&miner0.ChangeMultiaddrsParams{NewMultiaddrs: addrs})
+		params, err := actors.SerializeParams(&miner2.ChangeMultiaddrsParams{NewMultiaddrs: addrs})
 		if err != nil {
 			return err
 		}
@@ -110,7 +107,7 @@ var actorSetAddrsCmd = &cli.Command{
 			From:     minfo.Worker,
 			Value:    types.NewInt(0),
 			GasLimit: gasLimit,
-			Method:   builtin.MethodsMiner.ChangeMultiaddrs,
+			Method:   miner.Methods.ChangeMultiaddrs,
 			Params:   params,
 		}, nil)
 		if err != nil {
@@ -163,7 +160,7 @@ var actorSetPeeridCmd = &cli.Command{
 			return err
 		}
 
-		params, err := actors.SerializeParams(&miner0.ChangePeerIDParams{NewID: abi.PeerID(pid)})
+		params, err := actors.SerializeParams(&miner2.ChangePeerIDParams{NewID: abi.PeerID(pid)})
 		if err != nil {
 			return err
 		}
@@ -175,7 +172,7 @@ var actorSetPeeridCmd = &cli.Command{
 			From:     minfo.Worker,
 			Value:    types.NewInt(0),
 			GasLimit: gasLimit,
-			Method:   builtin.MethodsMiner.ChangePeerID,
+			Method:   miner.Methods.ChangePeerID,
 			Params:   params,
 		}, nil)
 		if err != nil {
@@ -236,7 +233,7 @@ var actorWithdrawCmd = &cli.Command{
 			}
 		}
 
-		params, err := actors.SerializeParams(&miner0.WithdrawBalanceParams{
+		params, err := actors.SerializeParams(&miner2.WithdrawBalanceParams{
 			AmountRequested: amount, // Default to attempting to withdraw all the extra funds in the miner actor
 		})
 		if err != nil {
@@ -247,7 +244,7 @@ var actorWithdrawCmd = &cli.Command{
 			To:     maddr,
 			From:   mi.Owner,
 			Value:  types.NewInt(0),
-			Method: builtin.MethodsMiner.WithdrawBalance,
+			Method: miner.Methods.WithdrawBalance,
 			Params: params,
 		}, nil)
 		if err != nil {
@@ -346,7 +343,7 @@ var actorRepayDebtCmd = &cli.Command{
 			To:     maddr,
 			From:   fromId,
 			Value:  amount,
-			Method: builtin2.MethodsMiner.RepayDebt,
+			Method: miner.Methods.RepayDebt,
 			Params: nil,
 		}, nil)
 		if err != nil {
@@ -560,7 +557,7 @@ var actorControlSet = &cli.Command{
 			return nil
 		}
 
-		cwp := &miner0.ChangeWorkerAddressParams{
+		cwp := &miner2.ChangeWorkerAddressParams{
 			NewWorker:       mi.Worker,
 			NewControlAddrs: toSet,
 		}
@@ -573,7 +570,7 @@ var actorControlSet = &cli.Command{
 		smsg, err := api.MpoolPushMessage(ctx, &types.Message{
 			From:   mi.Owner,
 			To:     maddr,
-			Method: builtin.MethodsMiner.ChangeWorkerAddress,
+			Method: miner.Methods.ChangeWorkerAddress,
 
 			Value:  big.Zero(),
 			Params: sp,
@@ -651,7 +648,7 @@ var actorSetOwnerCmd = &cli.Command{
 		smsg, err := api.MpoolPushMessage(ctx, &types.Message{
 			From:   mi.Owner,
 			To:     maddr,
-			Method: builtin2.MethodsMiner.ChangeOwnerAddress,
+			Method: miner.Methods.ChangeOwnerAddress,
 			Value:  big.Zero(),
 			Params: sp,
 		}, nil)
@@ -676,7 +673,7 @@ var actorSetOwnerCmd = &cli.Command{
 		smsg, err = api.MpoolPushMessage(ctx, &types.Message{
 			From:   newAddr,
 			To:     maddr,
-			Method: builtin2.MethodsMiner.ChangeOwnerAddress,
+			Method: miner.Methods.ChangeOwnerAddress,
 			Value:  big.Zero(),
 			Params: sp,
 		}, nil)

cmd/lotus-storage-miner/init.go

@@ -31,21 +31,23 @@ import (
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 
-	builtin0 "github.com/filecoin-project/specs-actors/actors/builtin"
-	market0 "github.com/filecoin-project/specs-actors/actors/builtin/market"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-	power0 "github.com/filecoin-project/specs-actors/actors/builtin/power"
+	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
+	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
+	power2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/power"
 
 	lapi "github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/gen/slashfilter"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
 	"github.com/filecoin-project/lotus/genesis"
 	"github.com/filecoin-project/lotus/journal"
-	"github.com/filecoin-project/lotus/miner"
+	storageminer "github.com/filecoin-project/lotus/miner"
 	"github.com/filecoin-project/lotus/node/modules"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/filecoin-project/lotus/node/repo"
@@ -82,7 +84,7 @@ var initCmd = &cli.Command{
 		&cli.StringFlag{
 			Name:  "sector-size",
 			Usage: "specify sector size to use",
-			Value: units.BytesSize(float64(build.DefaultSectorSize())),
+			Value: units.BytesSize(float64(policy.GetDefaultSectorSize())),
 		},
 		&cli.StringSliceFlag{
 			Name:  "pre-sealed-sectors",
@@ -375,7 +377,7 @@ func migratePreSealMeta(ctx context.Context, api lapi.FullNode, metadata string,
 	return mds.Put(datastore.NewKey(modules.StorageCounterDSPrefix), buf[:size])
 }
 
-func findMarketDealID(ctx context.Context, api lapi.FullNode, deal market0.DealProposal) (abi.DealID, error) {
+func findMarketDealID(ctx context.Context, api lapi.FullNode, deal market2.DealProposal) (abi.DealID, error) {
 	// TODO: find a better way
 	//  (this is only used by genesis miners)
 
@@ -468,7 +470,7 @@ func storageMinerInit(ctx context.Context, cctx *cli.Context, api lapi.FullNode,
 				return fmt.Errorf("failed to open filesystem journal: %w", err)
 			}
 
-			m := miner.NewMiner(api, epp, a, slashfilter.New(mds), j)
+			m := storageminer.NewMiner(api, epp, a, slashfilter.New(mds), j)
 			{
 				if err := m.Start(ctx); err != nil {
 					return xerrors.Errorf("failed to start up genesis miner: %w", err)
@@ -568,7 +570,7 @@ func configureStorageMiner(ctx context.Context, api lapi.FullNode, addr address.
 		return xerrors.Errorf("getWorkerAddr returned bad address: %w", err)
 	}
 
-	enc, err := actors.SerializeParams(&miner0.ChangePeerIDParams{NewID: abi.PeerID(peerid)})
+	enc, err := actors.SerializeParams(&miner2.ChangePeerIDParams{NewID: abi.PeerID(peerid)})
 	if err != nil {
 		return err
 	}
@@ -576,7 +578,7 @@ func configureStorageMiner(ctx context.Context, api lapi.FullNode, addr address.
 	msg := &types.Message{
 		To:         addr,
 		From:       mi.Worker,
-		Method:     builtin0.MethodsMiner.ChangePeerID,
+		Method:     miner.Methods.ChangePeerID,
 		Params:     enc,
 		Value:      types.NewInt(0),
 		GasPremium: gasPrice,
@@ -635,7 +637,7 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 		return address.Undef, err
 	}
 
-	params, err := actors.SerializeParams(&power0.CreateMinerParams{
+	params, err := actors.SerializeParams(&power2.CreateMinerParams{
 		Owner:         owner,
 		Worker:        worker,
 		SealProofType: spt,
@@ -655,11 +657,11 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 	}
 
 	createStorageMinerMsg := &types.Message{
-		To:    builtin0.StoragePowerActorAddr,
+		To:    power.Address,
 		From:  sender,
 		Value: big.Zero(),
 
-		Method: builtin0.MethodsPower.CreateMiner,
+		Method: power.Methods.CreateMiner,
 		Params: params,
 
 		GasLimit:   0,
@@ -683,7 +685,7 @@ func createStorageMiner(ctx context.Context, api lapi.FullNode, peerid peer.ID,
 		return address.Undef, xerrors.Errorf("create miner failed: exit code %d", mw.Receipt.ExitCode)
 	}
 
-	var retval power0.CreateMinerReturn
+	var retval power2.CreateMinerReturn
 	if err := retval.UnmarshalCBOR(bytes.NewReader(mw.Receipt.Return)); err != nil {
 		return address.Undef, err
 	}

cmd/lotus-storage-miner/sectors.go

@@ -15,10 +15,9 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
-
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/lib/tablewriter"
 
@@ -463,7 +462,7 @@ var sectorsCapacityCollateralCmd = &cli.Command{
 			Expiration: abi.ChainEpoch(cctx.Uint64("expiration")),
 		}
 		if pci.Expiration == 0 {
-			pci.Expiration = miner0.MaxSectorExpirationExtension
+			pci.Expiration = policy.GetMaxSectorExpirationExtension()
 		}
 		pc, err := nApi.StateMinerInitialPledgeCollateral(ctx, maddr, pci, types.EmptyTSK)
 		if err != nil {

cmd/tvx/codenames.go

@@ -23,6 +23,7 @@ var ProtocolCodenames = []struct {
 	{build.UpgradeActorsV2Height + 1, "actorsv2"},
 	{build.UpgradeTapeHeight + 1, "tape"},
 	{build.UpgradeLiftoffHeight + 1, "liftoff"},
+	{build.UpgradeKumquatHeight + 1, "postliftoff"},
 }
 
 // GetProtocolCodename gets the protocol codename associated with a height.

cmd/tvx/extract.go

@@ -14,6 +14,7 @@ import (
 	"github.com/fatih/color"
 
 	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -21,8 +22,6 @@ import (
 	lcli "github.com/filecoin-project/lotus/cli"
 	"github.com/filecoin-project/lotus/conformance"
 
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-
 	"github.com/filecoin-project/test-vectors/schema"
 
 	"github.com/ipfs/go-cid"

conformance/chaos/actor.go

@@ -6,9 +6,11 @@ import (
 	"github.com/filecoin-project/go-state-types/cbor"
 	"github.com/filecoin-project/go-state-types/exitcode"
 	"github.com/filecoin-project/go-state-types/rt"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	"github.com/filecoin-project/specs-actors/actors/runtime"
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/ipfs/go-cid"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	runtime2 "github.com/filecoin-project/specs-actors/v2/actors/runtime"
 )
 
 //go:generate go run ./gen
@@ -104,19 +106,19 @@ type SendArgs struct {
 
 // SendReturn is the return values for the Send method.
 type SendReturn struct {
-	Return runtime.CBORBytes
+	Return builtin2.CBORBytes
 	Code   exitcode.ExitCode
 }
 
 // Send requests for this actor to send a message to an actor with the
 // passed parameters.
-func (a Actor) Send(rt runtime.Runtime, args *SendArgs) *SendReturn {
+func (a Actor) Send(rt runtime2.Runtime, args *SendArgs) *SendReturn {
 	rt.ValidateImmediateCallerAcceptAny()
-	var out runtime.CBORBytes
+	var out builtin2.CBORBytes
 	code := rt.Send(
 		args.To,
 		args.Method,
-		runtime.CBORBytes(args.Params),
+		builtin2.CBORBytes(args.Params),
 		args.Value,
 		&out,
 	)
@@ -127,7 +129,7 @@ func (a Actor) Send(rt runtime.Runtime, args *SendArgs) *SendReturn {
 }
 
 // Constructor will panic because the Chaos actor is a singleton.
-func (a Actor) Constructor(_ runtime.Runtime, _ *abi.EmptyValue) *abi.EmptyValue {
+func (a Actor) Constructor(_ runtime2.Runtime, _ *abi.EmptyValue) *abi.EmptyValue {
 	panic("constructor should not be called; the Chaos actor is a singleton actor")
 }
 
@@ -144,7 +146,7 @@ type CallerValidationArgs struct {
 //  CallerValidationBranchTwice validates twice.
 //  CallerValidationBranchIsAddress validates caller against CallerValidationArgs.Addrs.
 //  CallerValidationBranchIsType validates caller against CallerValidationArgs.Types.
-func (a Actor) CallerValidation(rt runtime.Runtime, args *CallerValidationArgs) *abi.EmptyValue {
+func (a Actor) CallerValidation(rt runtime2.Runtime, args *CallerValidationArgs) *abi.EmptyValue {
 	switch args.Branch {
 	case CallerValidationBranchNone:
 	case CallerValidationBranchTwice:
@@ -174,7 +176,7 @@ type CreateActorArgs struct {
 }
 
 // CreateActor creates an actor with the supplied CID and Address.
-func (a Actor) CreateActor(rt runtime.Runtime, args *CreateActorArgs) *abi.EmptyValue {
+func (a Actor) CreateActor(rt runtime2.Runtime, args *CreateActorArgs) *abi.EmptyValue {
 	rt.ValidateImmediateCallerAcceptAny()
 
 	var (
@@ -199,7 +201,7 @@ type ResolveAddressResponse struct {
 	Success bool
 }
 
-func (a Actor) ResolveAddress(rt runtime.Runtime, args *address.Address) *ResolveAddressResponse {
+func (a Actor) ResolveAddress(rt runtime2.Runtime, args *address.Address) *ResolveAddressResponse {
 	rt.ValidateImmediateCallerAcceptAny()
 
 	resolvedAddr, ok := rt.ResolveAddress(*args)
@@ -212,7 +214,7 @@ func (a Actor) ResolveAddress(rt runtime.Runtime, args *address.Address) *Resolv
 
 // DeleteActor deletes the executing actor from the state tree, transferring any
 // balance to beneficiary.
-func (a Actor) DeleteActor(rt runtime.Runtime, beneficiary *address.Address) *abi.EmptyValue {
+func (a Actor) DeleteActor(rt runtime2.Runtime, beneficiary *address.Address) *abi.EmptyValue {
 	rt.ValidateImmediateCallerAcceptAny()
 	rt.DeleteActor(*beneficiary)
 	return nil
@@ -226,7 +228,7 @@ type MutateStateArgs struct {
 }
 
 // MutateState attempts to mutate a state value in the actor.
-func (a Actor) MutateState(rt runtime.Runtime, args *MutateStateArgs) *abi.EmptyValue {
+func (a Actor) MutateState(rt runtime2.Runtime, args *MutateStateArgs) *abi.EmptyValue {
 	rt.ValidateImmediateCallerAcceptAny()
 	var st State
 	switch args.Branch {
@@ -257,7 +259,7 @@ type AbortWithArgs struct {
 }
 
 // AbortWith simply causes a panic with the passed exit code.
-func (a Actor) AbortWith(rt runtime.Runtime, args *AbortWithArgs) *abi.EmptyValue {
+func (a Actor) AbortWith(rt runtime2.Runtime, args *AbortWithArgs) *abi.EmptyValue {
 	if args.Uncontrolled { // uncontrolled abort: directly panic
 		panic(args.Message)
 	} else {
@@ -277,7 +279,7 @@ type InspectRuntimeReturn struct {
 }
 
 // InspectRuntime returns a copy of the serializable values available in the Runtime.
-func (a Actor) InspectRuntime(rt runtime.Runtime, _ *abi.EmptyValue) *InspectRuntimeReturn {
+func (a Actor) InspectRuntime(rt runtime2.Runtime, _ *abi.EmptyValue) *InspectRuntimeReturn {
 	rt.ValidateImmediateCallerAcceptAny()
 	var st State
 	rt.StateReadonly(&st)

conformance/chaos/actor_test.go

@@ -7,15 +7,16 @@ import (
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/exitcode"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
-	"github.com/filecoin-project/specs-actors/support/mock"
-	atesting "github.com/filecoin-project/specs-actors/support/testing"
 	"github.com/ipfs/go-cid"
+
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
+	mock2 "github.com/filecoin-project/specs-actors/v2/support/mock"
+	atesting2 "github.com/filecoin-project/specs-actors/v2/support/testing"
 )
 
 func TestSingleton(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -28,8 +29,8 @@ func TestSingleton(t *testing.T) {
 }
 
 func TestCallerValidationNone(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -39,19 +40,19 @@ func TestCallerValidationNone(t *testing.T) {
 }
 
 func TestCallerValidationIs(t *testing.T) {
-	caller := atesting.NewIDAddr(t, 100)
-	receiver := atesting.NewIDAddr(t, 101)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	caller := atesting2.NewIDAddr(t, 100)
+	receiver := atesting2.NewIDAddr(t, 101)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
-	rt.SetCaller(caller, builtin.AccountActorCodeID)
+	rt.SetCaller(caller, builtin2.AccountActorCodeID)
 	var a Actor
 
-	caddrs := []address.Address{atesting.NewIDAddr(t, 101)}
+	caddrs := []address.Address{atesting2.NewIDAddr(t, 101)}
 
 	rt.ExpectValidateCallerAddr(caddrs...)
-	// FIXME: https://github.com/filecoin-project/specs-actors/pull/1155
-	rt.ExpectAbort(exitcode.ErrForbidden, func() {
+	// fixed in: https://github.com/filecoin-project/specs-actors/pull/1155
+	rt.ExpectAbort(exitcode.SysErrForbidden, func() {
 		rt.Call(a.CallerValidation, &CallerValidationArgs{
 			Branch: CallerValidationBranchIsAddress,
 			Addrs:  caddrs,
@@ -68,35 +69,34 @@ func TestCallerValidationIs(t *testing.T) {
 }
 
 func TestCallerValidationType(t *testing.T) {
-	caller := atesting.NewIDAddr(t, 100)
-	receiver := atesting.NewIDAddr(t, 101)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	caller := atesting2.NewIDAddr(t, 100)
+	receiver := atesting2.NewIDAddr(t, 101)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
-	rt.SetCaller(caller, builtin.AccountActorCodeID)
+	rt.SetCaller(caller, builtin2.AccountActorCodeID)
 	var a Actor
 
-	rt.ExpectValidateCallerType(builtin.CronActorCodeID)
-	// FIXME: https://github.com/filecoin-project/specs-actors/pull/1155
-	rt.ExpectAbort(exitcode.ErrForbidden, func() {
+	rt.ExpectValidateCallerType(builtin2.CronActorCodeID)
+	rt.ExpectAbort(exitcode.SysErrForbidden, func() {
 		rt.Call(a.CallerValidation, &CallerValidationArgs{
 			Branch: CallerValidationBranchIsType,
-			Types:  []cid.Cid{builtin.CronActorCodeID},
+			Types:  []cid.Cid{builtin2.CronActorCodeID},
 		})
 	})
 	rt.Verify()
 
-	rt.ExpectValidateCallerType(builtin.AccountActorCodeID)
+	rt.ExpectValidateCallerType(builtin2.AccountActorCodeID)
 	rt.Call(a.CallerValidation, &CallerValidationArgs{
 		Branch: CallerValidationBranchIsType,
-		Types:  []cid.Cid{builtin.AccountActorCodeID},
+		Types:  []cid.Cid{builtin2.AccountActorCodeID},
 	})
 	rt.Verify()
 }
 
 func TestCallerValidationInvalidBranch(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -108,9 +108,9 @@ func TestCallerValidationInvalidBranch(t *testing.T) {
 }
 
 func TestDeleteActor(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	beneficiary := atesting.NewIDAddr(t, 101)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	beneficiary := atesting2.NewIDAddr(t, 101)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -122,8 +122,8 @@ func TestDeleteActor(t *testing.T) {
 }
 
 func TestMutateStateInTransaction(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -148,8 +148,8 @@ func TestMutateStateInTransaction(t *testing.T) {
 }
 
 func TestMutateStateAfterTransaction(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -175,8 +175,8 @@ func TestMutateStateAfterTransaction(t *testing.T) {
 }
 
 func TestMutateStateReadonly(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -201,8 +201,8 @@ func TestMutateStateReadonly(t *testing.T) {
 }
 
 func TestMutateStateInvalidBranch(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -215,8 +215,8 @@ func TestMutateStateInvalidBranch(t *testing.T) {
 }
 
 func TestAbortWith(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -233,8 +233,8 @@ func TestAbortWith(t *testing.T) {
 }
 
 func TestAbortWithUncontrolled(t *testing.T) {
-	receiver := atesting.NewIDAddr(t, 100)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	receiver := atesting2.NewIDAddr(t, 100)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
 	var a Actor
@@ -250,12 +250,12 @@ func TestAbortWithUncontrolled(t *testing.T) {
 }
 
 func TestInspectRuntime(t *testing.T) {
-	caller := atesting.NewIDAddr(t, 100)
-	receiver := atesting.NewIDAddr(t, 101)
-	builder := mock.NewBuilder(context.Background(), receiver)
+	caller := atesting2.NewIDAddr(t, 100)
+	receiver := atesting2.NewIDAddr(t, 101)
+	builder := mock2.NewBuilder(context.Background(), receiver)
 
 	rt := builder.Build(t)
-	rt.SetCaller(caller, builtin.AccountActorCodeID)
+	rt.SetCaller(caller, builtin2.AccountActorCodeID)
 	rt.StateCreate(&State{})
 	var a Actor
 

conformance/chaos/cbor_gen.go

@@ -587,7 +587,7 @@ func (t *SendReturn) MarshalCBOR(w io.Writer) error {
 
 	scratch := make([]byte, 9)
 
-	// t.Return (runtime.CBORBytes) (slice)
+	// t.Return (builtin.CBORBytes) (slice)
 	if len(t.Return) > cbg.ByteArrayMaxLen {
 		return xerrors.Errorf("Byte array in field t.Return was too long")
 	}
@@ -631,7 +631,7 @@ func (t *SendReturn) UnmarshalCBOR(r io.Reader) error {
 		return fmt.Errorf("cbor input had wrong number of fields")
 	}
 
-	// t.Return (runtime.CBORBytes) (slice)
+	// t.Return (builtin.CBORBytes) (slice)
 
 	maj, extra, err = cbg.CborReadHeaderBuf(br, scratch)
 	if err != nil {

documentation/en/api-methods.md

@@ -37,6 +37,7 @@
   * [ClientFindData](#ClientFindData)
   * [ClientGenCar](#ClientGenCar)
   * [ClientGetDealInfo](#ClientGetDealInfo)
+  * [ClientGetDealStatus](#ClientGetDealStatus)
   * [ClientGetDealUpdates](#ClientGetDealUpdates)
   * [ClientHasLocal](#ClientHasLocal)
   * [ClientImport](#ClientImport)
@@ -69,6 +70,9 @@
   * [MinerCreateBlock](#MinerCreateBlock)
   * [MinerGetBaseInfo](#MinerGetBaseInfo)
 * [Mpool](#Mpool)
+  * [MpoolBatchPush](#MpoolBatchPush)
+  * [MpoolBatchPushMessage](#MpoolBatchPushMessage)
+  * [MpoolBatchPushUntrusted](#MpoolBatchPushUntrusted)
   * [MpoolClear](#MpoolClear)
   * [MpoolGetConfig](#MpoolGetConfig)
   * [MpoolGetNonce](#MpoolGetNonce)
@@ -972,6 +976,21 @@ Response:
 }
 ```
 
+### ClientGetDealStatus
+ClientGetDealStatus returns status given a code
+
+
+Perms: read
+
+Inputs:
+```json
+[
+  42
+]
+```
+
+Response: `"string value"`
+
 ### ClientGetDealUpdates
 ClientGetDealUpdates returns the status of updated deals
 
@@ -1681,6 +1700,54 @@ The Mpool methods are for interacting with the message pool. The message pool
 manages all incoming and outgoing 'messages' going over the network.
 
 
+### MpoolBatchPush
+MpoolBatchPush batch pushes a signed message to mempool.
+
+
+Perms: write
+
+Inputs:
+```json
+[
+  null
+]
+```
+
+Response: `null`
+
+### MpoolBatchPushMessage
+MpoolBatchPushMessage batch pushes a unsigned message to mempool.
+
+
+Perms: sign
+
+Inputs:
+```json
+[
+  null,
+  {
+    "MaxFee": "0"
+  }
+]
+```
+
+Response: `null`
+
+### MpoolBatchPushUntrusted
+MpoolBatchPushUntrusted batch pushes a signed message to mempool from untrusted sources.
+
+
+Perms: write
+
+Inputs:
+```json
+[
+  null
+]
+```
+
+Response: `null`
+
 ### MpoolClear
 MpoolClear clears pending messages from the mpool
 
@@ -3363,19 +3430,8 @@ Inputs:
 ```json
 [
   {
-    "Version": 42,
     "To": "f01234",
-    "From": "f01234",
-    "Nonce": 42,
-    "Value": "0",
-    "GasLimit": 9,
-    "GasFeeCap": "0",
-    "GasPremium": "0",
-    "Method": 1,
-    "Params": "Ynl0ZSBhcnJheQ==",
-    "CID": {
-      "/": "bafy2bzacebbpdegvr3i4cosewthysg5xkxpqfn2wfcz6mv2hmoktwbdxkax4s"
-    }
+    "From": "f01234"
   },
   [
     {
@@ -4015,7 +4071,7 @@ Inputs:
 ]
 ```
 
-Response: `5`
+Response: `6`
 
 ### StateReadState
 StateReadState returns the indicated actor's state.

extern/sector-storage/ffiwrapper/sealer_test.go

@@ -15,7 +15,7 @@ import (
 	"testing"
 	"time"
 
-	saproof "github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/ipfs/go-cid"
 
@@ -93,7 +93,7 @@ func (s *seal) commit(t *testing.T, sb *Sealer, done func()) {
 		t.Fatalf("%+v", err)
 	}
 
-	ok, err := ProofVerifier.VerifySeal(saproof.SealVerifyInfo{
+	ok, err := ProofVerifier.VerifySeal(proof2.SealVerifyInfo{
 		SectorID:              s.id,
 		SealedCID:             s.cids.Sealed,
 		SealProof:             sealProofType,
@@ -171,9 +171,9 @@ func (s *seal) unseal(t *testing.T, sb *Sealer, sp *basicfs.Provider, si abi.Sec
 func post(t *testing.T, sealer *Sealer, skipped []abi.SectorID, seals ...seal) {
 	randomness := abi.PoStRandomness{0, 9, 2, 7, 6, 5, 4, 3, 2, 1, 0, 9, 8, 7, 6, 45, 3, 2, 1, 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 9, 7}
 
-	sis := make([]saproof.SectorInfo, len(seals))
+	sis := make([]proof2.SectorInfo, len(seals))
 	for i, s := range seals {
-		sis[i] = saproof.SectorInfo{
+		sis[i] = proof2.SectorInfo{
 			SealProof:    sealProofType,
 			SectorNumber: s.id.Number,
 			SealedCID:    s.cids.Sealed,
@@ -191,7 +191,7 @@ func post(t *testing.T, sealer *Sealer, skipped []abi.SectorID, seals ...seal) {
 		t.Fatalf("%+v", err)
 	}
 
-	ok, err := ProofVerifier.VerifyWindowPoSt(context.TODO(), saproof.WindowPoStVerifyInfo{
+	ok, err := ProofVerifier.VerifyWindowPoSt(context.TODO(), proof2.WindowPoStVerifyInfo{
 		Randomness:        randomness,
 		Proofs:            proofs,
 		ChallengedSectors: sis,

extern/sector-storage/ffiwrapper/types.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"io"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"github.com/ipfs/go-cid"
 
@@ -35,9 +35,9 @@ type Storage interface {
 }
 
 type Verifier interface {
-	VerifySeal(proof.SealVerifyInfo) (bool, error)
-	VerifyWinningPoSt(ctx context.Context, info proof.WinningPoStVerifyInfo) (bool, error)
-	VerifyWindowPoSt(ctx context.Context, info proof.WindowPoStVerifyInfo) (bool, error)
+	VerifySeal(proof2.SealVerifyInfo) (bool, error)
+	VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error)
+	VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error)
 
 	GenerateWinningPoStSectorChallenge(context.Context, abi.RegisteredPoStProof, abi.ActorID, abi.PoStRandomness, uint64) ([]uint64, error)
 }

extern/sector-storage/ffiwrapper/verifier_cgo.go

@@ -5,7 +5,7 @@ package ffiwrapper
 import (
 	"context"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"golang.org/x/xerrors"
 
@@ -18,7 +18,7 @@ import (
 	"go.opencensus.io/trace"
 )
 
-func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.SectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, error) {
+func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, error) {
 	randomness[31] &= 0x3f
 	privsectors, skipped, done, err := sb.pubSectorToPriv(ctx, minerID, sectorInfo, nil, abi.RegisteredSealProof.RegisteredWinningPoStProof) // TODO: FAULTS?
 	if err != nil {
@@ -32,7 +32,7 @@ func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID,
 	return ffi.GenerateWinningPoSt(minerID, privsectors, randomness)
 }
 
-func (sb *Sealer) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.SectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, []abi.SectorID, error) {
+func (sb *Sealer) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, []abi.SectorID, error) {
 	randomness[31] &= 0x3f
 	privsectors, skipped, done, err := sb.pubSectorToPriv(ctx, minerID, sectorInfo, nil, abi.RegisteredSealProof.RegisteredWindowPoStProof)
 	if err != nil {
@@ -57,7 +57,7 @@ func (sb *Sealer) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, s
 	return proof, faultyIDs, err
 }
 
-func (sb *Sealer) pubSectorToPriv(ctx context.Context, mid abi.ActorID, sectorInfo []proof.SectorInfo, faults []abi.SectorNumber, rpt func(abi.RegisteredSealProof) (abi.RegisteredPoStProof, error)) (ffi.SortedPrivateSectorInfo, []abi.SectorID, func(), error) {
+func (sb *Sealer) pubSectorToPriv(ctx context.Context, mid abi.ActorID, sectorInfo []proof2.SectorInfo, faults []abi.SectorNumber, rpt func(abi.RegisteredSealProof) (abi.RegisteredPoStProof, error)) (ffi.SortedPrivateSectorInfo, []abi.SectorID, func(), error) {
 	fmap := map[abi.SectorNumber]struct{}{}
 	for _, fault := range faults {
 		fmap[fault] = struct{}{}
@@ -110,11 +110,11 @@ type proofVerifier struct{}
 
 var ProofVerifier = proofVerifier{}
 
-func (proofVerifier) VerifySeal(info proof.SealVerifyInfo) (bool, error) {
+func (proofVerifier) VerifySeal(info proof2.SealVerifyInfo) (bool, error) {
 	return ffi.VerifySeal(info)
 }
 
-func (proofVerifier) VerifyWinningPoSt(ctx context.Context, info proof.WinningPoStVerifyInfo) (bool, error) {
+func (proofVerifier) VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error) {
 	info.Randomness[31] &= 0x3f
 	_, span := trace.StartSpan(ctx, "VerifyWinningPoSt")
 	defer span.End()
@@ -122,7 +122,7 @@ func (proofVerifier) VerifyWinningPoSt(ctx context.Context, info proof.WinningPo
 	return ffi.VerifyWinningPoSt(info)
 }
 
-func (proofVerifier) VerifyWindowPoSt(ctx context.Context, info proof.WindowPoStVerifyInfo) (bool, error) {
+func (proofVerifier) VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error) {
 	info.Randomness[31] &= 0x3f
 	_, span := trace.StartSpan(ctx, "VerifyWindowPoSt")
 	defer span.End()

extern/sector-storage/mock/mock.go

@@ -9,7 +9,7 @@ import (
 	"math/rand"
 	"sync"
 
-	"github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	commcid "github.com/filecoin-project/go-fil-commcid"
 	"github.com/filecoin-project/go-state-types/abi"
@@ -280,12 +280,12 @@ func AddOpFinish(ctx context.Context) (context.Context, func()) {
 	}
 }
 
-func (mgr *SectorMgr) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.SectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, error) {
+func (mgr *SectorMgr) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, error) {
 	return generateFakePoSt(sectorInfo, abi.RegisteredSealProof.RegisteredWinningPoStProof, randomness), nil
 }
 
-func (mgr *SectorMgr) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.SectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, []abi.SectorID, error) {
-	si := make([]proof.SectorInfo, 0, len(sectorInfo))
+func (mgr *SectorMgr) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, []abi.SectorID, error) {
+	si := make([]proof2.SectorInfo, 0, len(sectorInfo))
 	var skipped []abi.SectorID
 
 	var err error
@@ -313,7 +313,7 @@ func (mgr *SectorMgr) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorI
 	return generateFakePoSt(si, abi.RegisteredSealProof.RegisteredWindowPoStProof, randomness), skipped, nil
 }
 
-func generateFakePoStProof(sectorInfo []proof.SectorInfo, randomness abi.PoStRandomness) []byte {
+func generateFakePoStProof(sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) []byte {
 	hasher := sha256.New()
 	_, _ = hasher.Write(randomness)
 	for _, info := range sectorInfo {
@@ -326,13 +326,13 @@ func generateFakePoStProof(sectorInfo []proof.SectorInfo, randomness abi.PoStRan
 
 }
 
-func generateFakePoSt(sectorInfo []proof.SectorInfo, rpt func(abi.RegisteredSealProof) (abi.RegisteredPoStProof, error), randomness abi.PoStRandomness) []proof.PoStProof {
+func generateFakePoSt(sectorInfo []proof2.SectorInfo, rpt func(abi.RegisteredSealProof) (abi.RegisteredPoStProof, error), randomness abi.PoStRandomness) []proof2.PoStProof {
 	wp, err := rpt(sectorInfo[0].SealProof)
 	if err != nil {
 		panic(err)
 	}
 
-	return []proof.PoStProof{
+	return []proof2.PoStProof{
 		{
 			PoStProof:  wp,
 			ProofBytes: generateFakePoStProof(sectorInfo, randomness),
@@ -406,7 +406,7 @@ func (mgr *SectorMgr) CheckProvable(ctx context.Context, spt abi.RegisteredSealP
 	return bad, nil
 }
 
-func (m mockVerif) VerifySeal(svi proof.SealVerifyInfo) (bool, error) {
+func (m mockVerif) VerifySeal(svi proof2.SealVerifyInfo) (bool, error) {
 	if len(svi.Proof) != 1920 {
 		return false, nil
 	}
@@ -421,11 +421,11 @@ func (m mockVerif) VerifySeal(svi proof.SealVerifyInfo) (bool, error) {
 	return true, nil
 }
 
-func (m mockVerif) VerifyWinningPoSt(ctx context.Context, info proof.WinningPoStVerifyInfo) (bool, error) {
+func (m mockVerif) VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error) {
 	return true, nil
 }
 
-func (m mockVerif) VerifyWindowPoSt(ctx context.Context, info proof.WindowPoStVerifyInfo) (bool, error) {
+func (m mockVerif) VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error) {
 	if len(info.Proofs) != 1 {
 		return false, xerrors.Errorf("expected 1 proof entry")
 	}

extern/storage-sealing/checks.go

@@ -7,7 +7,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 
-	proof0 "github.com/filecoin-project/specs-actors/actors/runtime/proof"
+	proof2 "github.com/filecoin-project/specs-actors/v2/actors/runtime/proof"
 
 	"golang.org/x/xerrors"
 
@@ -179,7 +179,7 @@ func (m *Sealing) checkCommit(ctx context.Context, si SectorInfo, proof []byte,
 		log.Warn("on-chain sealed CID doesn't match!")
 	}
 
-	ok, err := m.verif.VerifySeal(proof0.SealVerifyInfo{
+	ok, err := m.verif.VerifySeal(proof2.SealVerifyInfo{
 		SectorID:              m.minerSector(si.SectorNumber),
 		SealedCID:             pci.Info.SealedCID,
 		SealProof:             spt,

extern/storage-sealing/states_sealing.go

@@ -15,7 +15,6 @@ import (
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/exitcode"
 	"github.com/filecoin-project/go-statemachine"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
 	"github.com/filecoin-project/specs-storage/storage"
 )
 
@@ -220,7 +219,7 @@ func (m *Sealing) handlePreCommitting(ctx statemachine.Context, sector SectorInf
 	deposit := big.Max(depositMinimum, collateral)
 
 	log.Infof("submitting precommit for sector %d (deposit: %s): ", sector.SectorNumber, deposit)
-	mcid, err := m.api.SendMsg(ctx.Context(), waddr, m.maddr, builtin.MethodsMiner.PreCommitSector, deposit, m.feeCfg.MaxPreCommitGasFee, enc.Bytes())
+	mcid, err := m.api.SendMsg(ctx.Context(), waddr, m.maddr, miner.Methods.PreCommitSector, deposit, m.feeCfg.MaxPreCommitGasFee, enc.Bytes())
 	if err != nil {
 		if params.ReplaceCapacity {
 			m.remarkForUpgrade(params.ReplaceSectorNumber)
@@ -401,7 +400,7 @@ func (m *Sealing) handleSubmitCommit(ctx statemachine.Context, sector SectorInfo
 	}
 
 	// TODO: check seed / ticket / deals are up to date
-	mcid, err := m.api.SendMsg(ctx.Context(), waddr, m.maddr, builtin.MethodsMiner.ProveCommitSector, collateral, m.feeCfg.MaxCommitGasFee, enc.Bytes())
+	mcid, err := m.api.SendMsg(ctx.Context(), waddr, m.maddr, miner.Methods.ProveCommitSector, collateral, m.feeCfg.MaxCommitGasFee, enc.Bytes())
 	if err != nil {
 		return ctx.Send(SectorCommitFailed{xerrors.Errorf("pushing message to mpool: %w", err)})
 	}

extern/storage-sealing/types.go

@@ -9,9 +9,9 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/go-state-types/exitcode"
-	miner0 "github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	"github.com/filecoin-project/specs-storage/storage"
 
+	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	sectorstorage "github.com/filecoin-project/lotus/extern/sector-storage"
 	"github.com/filecoin-project/lotus/extern/storage-sealing/sealiface"
 )
@@ -82,7 +82,7 @@ type SectorInfo struct {
 	CommR *cid.Cid
 	Proof []byte
 
-	PreCommitInfo    *miner0.SectorPreCommitInfo
+	PreCommitInfo    *miner.SectorPreCommitInfo
 	PreCommitDeposit big.Int
 	PreCommitMessage *cid.Cid
 	PreCommitTipSet  TipSetToken

extern/storage-sealing/types_test.go

@@ -8,7 +8,7 @@ import (
 
 	cborutil "github.com/filecoin-project/go-cbor-util"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/actors/builtin"
+	builtin2 "github.com/filecoin-project/specs-actors/v2/actors/builtin"
 )
 
 func TestSectorInfoSelialization(t *testing.T) {
@@ -22,7 +22,7 @@ func TestSectorInfoSelialization(t *testing.T) {
 		},
 	}
 
-	dummyCid := builtin.AccountActorCodeID
+	dummyCid := builtin2.AccountActorCodeID
 
 	si := &SectorInfo{
 		State:        "stateful",

genesis/types.go

@@ -5,9 +5,10 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/specs-actors/actors/builtin/market"
 	"github.com/ipfs/go-cid"
 	"github.com/libp2p/go-libp2p-core/peer"
+
+	market2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/market"
 )
 
 type ActorType string
@@ -21,7 +22,7 @@ type PreSeal struct {
 	CommR     cid.Cid
 	CommD     cid.Cid
 	SectorID  abi.SectorNumber
-	Deal      market.DealProposal
+	Deal      market2.DealProposal
 	ProofType abi.RegisteredSealProof
 }