Merge branch 'master' into ntwk-calibration

.gitignore

@@ -12,6 +12,7 @@
 /lotus-bench
 /lotus-gateway
 /lotus-pcr
+/lotus-wallet
 /bench.json
 /lotuspond/front/node_modules
 /lotuspond/front/build

CHANGELOG.md

@@ -1,5 +1,118 @@
 # Lotus changelog
 
+# 0.9.1 / 2020-10-10
+
+This release fixes an issue which may cause the actors v2 migration to compute the state incorrectly when more than one migration is running in parallel.
+
+## Changes
+
+- Make concurrent actor migrations safe (https://github.com/filecoin-project/lotus/pull/4293)
+- Remote wallet backends (https://github.com/filecoin-project/lotus/pull/3583)
+- Track funds in FundMgr correctly in case of AddFunds failing (https://github.com/filecoin-project/lotus/pull/4273)
+- Partial lite-node mode (https://github.com/filecoin-project/lotus/pull/4095)
+- Fix potential infinite loop in GetBestMiningCandidate (https://github.com/filecoin-project/lotus/pull/3444)
+- sync wait: Handle processed message offset (https://github.com/filecoin-project/lotus/pull/4253)
+- Add some new endpoints for querying Msig info (https://github.com/filecoin-project/lotus/pull/4250)
+- Update markets v0.7.1 (https://github.com/filecoin-project/lotus/pull/4254)
+- Optimize SearchForMessage and GetReceipt (https://github.com/filecoin-project/lotus/pull/4246)
+- Use FIL instead of attoFIL in CLI more consistently (https://github.com/filecoin-project/lotus/pull/4249)
+- fix: clash between daemon --api flag and cli tests (https://github.com/filecoin-project/lotus/pull/4241)
+- add more info to chain sync lookback failure (https://github.com/filecoin-project/lotus/pull/4245)
+- Add message counts to inspect chain output (https://github.com/filecoin-project/lotus/pull/4230)
+
+# 0.9.0 / 2020-10-07
+
+This consensus-breaking release of Lotus upgrades the actors version to v2.0.0. This requires migrating actor state from v0 to v2. The changes that break consensus are:
+
+- Introducing v2 actors and its migration (https://github.com/filecoin-project/lotus/pull/3936)
+- Runtime's Receiver() should only return ID addresses  (https://github.com/filecoin-project/lotus/pull/3589)
+- Update miner eligibility checks for v2 actors (https://github.com/filecoin-project/lotus/pull/4188)
+- Add funds that have left FilReserve to circ supply (https://github.com/filecoin-project/lotus/pull/4160)
+- Set WinningPoStSectorSetLookback to finality post-v2 actors (https://github.com/filecoin-project/lotus/pull/4190)
+- fix: error when actor panics directly (https://github.com/filecoin-project/lotus/pull/3697)
+
+## Changes
+
+#### Dependencies
+
+- Update go-bitfield (https://github.com/filecoin-project/lotus/pull/4171)
+- update the AMT implementation (https://github.com/filecoin-project/lotus/pull/4194)
+- Update to actors v0.2.1 (https://github.com/filecoin-project/lotus/pull/4199)
+
+#### Core Lotus
+
+- Paych: fix voucher amount verification (https://github.com/filecoin-project/lotus/pull/3821)
+- Cap market provider messages (https://github.com/filecoin-project/lotus/pull/4141)
+- Run fork function after cron for null block safety (https://github.com/filecoin-project/lotus/pull/4114)
+- use bitswap sessions when fetching messages, and cancel them (https://github.com/filecoin-project/lotus/pull/4142)
+- relax pubsub IPColocationFactorThreshold to 5 (https://github.com/filecoin-project/lotus/pull/4183)
+- Support addresses with mainnet prefixes (https://github.com/filecoin-project/lotus/pull/4186)
+- fix: make message signer nonce generation transactional (https://github.com/filecoin-project/lotus/pull/4165)
+- build: Env var to keep test address output (https://github.com/filecoin-project/lotus/pull/4213)
+- make vm.EnableGasTracing public (https://github.com/filecoin-project/lotus/pull/4214)
+- introduce separate state-tree versions (https://github.com/filecoin-project/lotus/pull/4197)
+- reject explicit "calls" at the upgrade height (https://github.com/filecoin-project/lotus/pull/4231)
+- return an illegal actor error when we see an unsupported actor version (https://github.com/filecoin-project/lotus/pull/4232)
+- Set head should unmark blocks as valid (https://gist.github.com/travisperson/3c7cddd77a33979a519ccef4e6515f20)
+
+#### Mining
+
+- Increased ExpectedSealDuration and and WaitDealsDelay (https://github.com/filecoin-project/lotus/pull/3743)
+- Miner backup/restore commands (https://github.com/filecoin-project/lotus/pull/4133)
+- lotus-miner: add more help text to storage / attach (https://github.com/filecoin-project/lotus/pull/3961)
+- Reject deals that are > 7 days in the future in the BasicDealFilter (https://github.com/filecoin-project/lotus/pull/4173)
+- feat(miner): add miner deadline diffing logic (https://github.com/filecoin-project/lotus/pull/4178)
+
+#### UX
+
+- Improve the UX for replacing messages (https://github.com/filecoin-project/lotus/pull/4134)
+- Add verified flag to interactive deal creation (https://github.com/filecoin-project/lotus/pull/4145)
+- Add command to (slowly) prune lotus chain datastore (https://github.com/filecoin-project/lotus/pull/3876)
+- Some helpers for verifreg work (https://github.com/filecoin-project/lotus/pull/4124)
+- Always use default 720h for setask duration and hide the duration param option (https://github.com/filecoin-project/lotus/pull/4077)
+- Convert ID addresses to key addresses before checking wallet (https://github.com/filecoin-project/lotus/pull/4122)
+- add a command to view block space utilization (https://github.com/filecoin-project/lotus/pull/4176)
+- allow usage inspection on a chain segment (https://github.com/filecoin-project/lotus/pull/4177)
+- Add mpool stats for base fee (https://github.com/filecoin-project/lotus/pull/4170)
+- Add verified status to api.DealInfo (https://github.com/filecoin-project/lotus/pull/4153)
+- Add a CLI command to set a miner's owner address (https://github.com/filecoin-project/lotus/pull/4189)
+
+#### Tooling and validation
+
+- Lotus-pcr: add recover-miners command (https://github.com/filecoin-project/lotus/pull/3714)
+- MpoolPushUntrusted API for gateway (https://github.com/filecoin-project/lotus/pull/3915)
+- Test lotus-miner info all (https://github.com/filecoin-project/lotus/pull/4166)
+- chain export: Error with unfinished exports (https://github.com/filecoin-project/lotus/pull/4179)
+- add printf in TestWindowPost (https://github.com/filecoin-project/lotus/pull/4043)
+- add trace wdpost (https://github.com/filecoin-project/lotus/pull/4020)
+- Fix noncefix (https://github.com/filecoin-project/lotus/pull/4202)
+- Lotus-pcr: Limit the fee cap of messages we will process, refund gas fees for windowed post and storage deals (https://github.com/filecoin-project/lotus/pull/4198)
+- Fix pond (https://github.com/filecoin-project/lotus/pull/4203)
+- allow manual setting of noncefix fee cap (https://github.com/filecoin-project/lotus/pull/4205)
+- implement command to get execution traces of any message (https://github.com/filecoin-project/lotus/pull/4200)
+- conformance: minor driver refactors (https://github.com/filecoin-project/lotus/pull/4211) 
+- lotus-pcr: ignore all other messages (https://github.com/filecoin-project/lotus/pull/4218)
+- lotus-pcr: zero refund (https://github.com/filecoin-project/lotus/pull/4229)
+
+## Contributors
+
+The following contributors had 5 or more commits go into this release.
+We are grateful for every contribution!
+
+| Contributor        | Commits | Lines ±       |
+|--------------------|---------|---------------|
+| Stebalien          | 84       | +3425/-2287  |
+| magik6k            | 41       | +2121/-506   |
+| arajasek           | 39       | +2467/-424   |
+| Kubuxu             | 25       | +2344/-775   |
+| raulk              | 21       | +287/-196    |
+| whyrusleeping      | 13       | +727/-71     |
+| hsanjuan           | 13       | +5886/-7956  |
+| dirkmc             | 11       | +2634/-576   | 
+| travisperson       | 8        | +923/-202    |
+| ribasushi          | 6        | +188/-128    |
+| zgfzgf             | 5        | +21/-17      |
+
 # 0.8.1 / 2020-09-30
 
 This optional release of Lotus introduces a new version of markets which switches to CBOR-map encodings, and allows datastore migrations. The release also introduces several improvements to the mining process, a few performance optimizations, and a battery of UX additions and enhancements.
@@ -117,7 +230,7 @@ We are grateful for every contribution!
 | vyzo               | 22       | +287/-196    |
 | alanshaw           | 15       | +761/-146    |
 | whyrusleeping      | 15       | +736/-52     |
-| hannahhoward       | 14       | +1237/837-   | 
+| hannahhoward       | 14       | +1237/-837   | 
 | anton              | 6        | +32/-8       |
 | travisperson       | 5        | +502/-6      |
 | Frank              | 5        | +78/-39      |

Makefile

@@ -186,6 +186,12 @@ lotus-health:
 .PHONY: lotus-health
 BINS+=lotus-health
 
+lotus-wallet:
+	rm -f lotus-wallet
+	go build -o lotus-wallet ./cmd/lotus-wallet
+.PHONY: lotus-wallet
+BINS+=lotus-wallet
+
 testground:
 	go build -tags testground -o /dev/null ./cmd/lotus
 .PHONY: testground

api/api_full.go

@@ -172,6 +172,9 @@ type FullNode interface {
 	// SyncUnmarkBad unmarks a blocks as bad, making it possible to be validated and synced again.
 	SyncUnmarkBad(ctx context.Context, bcid cid.Cid) error
 
+	// SyncUnmarkAllBad purges bad block cache, making it possible to sync to chains previously marked as bad
+	SyncUnmarkAllBad(ctx context.Context) error
+
 	// SyncCheckBad checks if a block was marked as bad, and if it was, returns
 	// the reason.
 	SyncCheckBad(ctx context.Context, bcid cid.Cid) (string, error)
@@ -367,6 +370,10 @@ type FullNode interface {
 	// StateWaitMsg looks back in the chain for a message. If not found, it blocks until the
 	// message arrives on chain, and gets to the indicated confidence depth.
 	StateWaitMsg(ctx context.Context, cid cid.Cid, confidence uint64) (*MsgLookup, error)
+	// StateWaitMsgLimited looks back up to limit epochs in the chain for a message.
+	// If not found, it blocks until the message arrives on chain, and gets to the
+	// indicated confidence depth.
+	StateWaitMsgLimited(ctx context.Context, cid cid.Cid, confidence uint64, limit abi.ChainEpoch) (*MsgLookup, error)
 	// StateListMiners returns the addresses of every miner that has claimed power in the Power Actor
 	StateListMiners(context.Context, types.TipSetKey) ([]address.Address, error)
 	// StateListActors returns the addresses of every actor in the state
@@ -418,6 +425,8 @@ type FullNode interface {
 
 	// MsigGetAvailableBalance returns the portion of a multisig's balance that can be withdrawn or spent
 	MsigGetAvailableBalance(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)
+	// MsigGetVestingSchedule returns the vesting details of a given multisig.
+	MsigGetVestingSchedule(context.Context, address.Address, types.TipSetKey) (MsigVesting, error)
 	// MsigGetVested returns the amount of FIL that vested in a multisig in a certain period.
 	// It takes the following params: <multisig address>, <start epoch>, <end epoch>
 	MsigGetVested(context.Context, address.Address, types.TipSetKey, types.TipSetKey) (types.BigInt, error)
@@ -429,12 +438,21 @@ type FullNode interface {
 	// It takes the following params: <multisig address>, <recipient address>, <value to transfer>,
 	// <sender address of the propose msg>, <method to call in the proposed message>, <params to include in the proposed message>
 	MsigPropose(context.Context, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)
-	// MsigApprove approves a previously-proposed multisig message
+
+	// MsigApprove approves a previously-proposed multisig message by transaction ID
+	// It takes the following params: <multisig address>, <proposed transaction ID> <signer address>
+	MsigApprove(context.Context, address.Address, uint64, address.Address) (cid.Cid, error)
+
+	// MsigApproveTxnHash approves a previously-proposed multisig message, specified
+	// using both transaction ID and a hash of the parameters used in the
+	// proposal. This method of approval can be used to ensure you only approve
+	// exactly the transaction you think you are.
 	// It takes the following params: <multisig address>, <proposed message ID>, <proposer address>, <recipient address>, <value to transfer>,
 	// <sender address of the approve msg>, <method to call in the proposed message>, <params to include in the proposed message>
-	MsigApprove(context.Context, address.Address, uint64, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)
+	MsigApproveTxnHash(context.Context, address.Address, uint64, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)
+
 	// MsigCancel cancels a previously-proposed multisig message
-	// It takes the following params: <multisig address>, <proposed message ID>, <recipient address>, <value to transfer>,
+	// It takes the following params: <multisig address>, <proposed transaction ID>, <recipient address>, <value to transfer>,
 	// <sender address of the cancel msg>, <method to call in the proposed message>, <params to include in the proposed message>
 	MsigCancel(context.Context, address.Address, uint64, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)
 	// MsigAddPropose proposes adding a signer in the multisig
@@ -462,6 +480,13 @@ type FullNode interface {
 	// <old signer>, <new signer>
 	MsigSwapCancel(context.Context, address.Address, address.Address, uint64, address.Address, address.Address) (cid.Cid, error)
 
+	// MsigRemoveSigner proposes the removal of a signer from the multisig.
+	// It accepts the multisig to make the change on, the proposer address to
+	// send the message from, the address to be removed, and a boolean
+	// indicating whether or not the signing threshold should be lowered by one
+	// along with the address removal.
+	MsigRemoveSigner(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error)
+
 	MarketEnsureAvailable(context.Context, address.Address, address.Address, types.BigInt) (cid.Cid, error)
 	// MarketFreeBalance
 
@@ -871,3 +896,15 @@ type Fault struct {
 	Miner address.Address
 	Epoch abi.ChainEpoch
 }
+
+var EmptyVesting = MsigVesting{
+	InitialBalance: types.EmptyInt,
+	StartEpoch:     -1,
+	UnlockDuration: -1,
+}
+
+type MsigVesting struct {
+	InitialBalance abi.TokenAmount
+	StartEpoch     abi.ChainEpoch
+	UnlockDuration abi.ChainEpoch
+}

api/api_gateway.go

@@ -0,0 +1,24 @@
+package api
+
+import (
+	"context"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/ipfs/go-cid"
+)
+
+type GatewayAPI interface {
+	ChainHead(ctx context.Context) (*types.TipSet, error)
+	ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
+	ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
+	GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
+	MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
+	MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
+	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+	StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+	StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*MsgLookup, error)
+}

api/api_wallet.go

@@ -0,0 +1,47 @@
+package api
+
+import (
+	"context"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/crypto"
+
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+type MsgType string
+
+const (
+	MTUnknown = "unknown"
+
+	// Signing message CID. MsgMeta.Extra contains raw cbor message bytes
+	MTChainMsg = "message"
+
+	// Signing a blockheader. signing raw cbor block bytes (MsgMeta.Extra is empty)
+	MTBlock = "block"
+
+	// Signing a deal proposal. signing raw cbor proposal bytes (MsgMeta.Extra is empty)
+	MTDealProposal = "dealproposal"
+
+	// TODO: Deals, Vouchers, VRF
+)
+
+type MsgMeta struct {
+	Type MsgType
+
+	// Additional data related to what is signed. Should be verifiable with the
+	// signed bytes (e.g. CID(Extra).Bytes() == toSign)
+	Extra []byte
+}
+
+type WalletAPI interface {
+	WalletNew(context.Context, crypto.SigType) (address.Address, error)
+	WalletHas(context.Context, address.Address) (bool, error)
+	WalletList(context.Context) ([]address.Address, error)
+
+	WalletSign(ctx context.Context, signer address.Address, toSign []byte, meta MsgMeta) (*crypto.Signature, error)
+
+	WalletExport(context.Context, address.Address) (*types.KeyInfo, error)
+	WalletImport(context.Context, *types.KeyInfo) (address.Address, error)
+	WalletDelete(context.Context, address.Address) error
+}

api/apistruct/permissioned.go

@@ -36,3 +36,9 @@ func PermissionedWorkerAPI(a api.WorkerAPI) api.WorkerAPI {
 	auth.PermissionedProxy(AllPermissions, DefaultPerms, a, &out.Internal)
 	return &out
 }
+
+func PermissionedWalletAPI(a api.WalletAPI) api.WalletAPI {
+	var out WalletStruct
+	auth.PermissionedProxy(AllPermissions, DefaultPerms, a, &out.Internal)
+	return &out
+}

api/apistruct/struct.go

@@ -111,6 +111,7 @@ type FullNodeStruct struct {
 		SyncCheckpoint     func(ctx context.Context, key types.TipSetKey) error         `perm:"admin"`
 		SyncMarkBad        func(ctx context.Context, bcid cid.Cid) error                `perm:"admin"`
 		SyncUnmarkBad      func(ctx context.Context, bcid cid.Cid) error                `perm:"admin"`
+		SyncUnmarkAllBad   func(ctx context.Context) error                              `perm:"admin"`
 		SyncCheckBad       func(ctx context.Context, bcid cid.Cid) (string, error)      `perm:"read"`
 		SyncValidateTipset func(ctx context.Context, tsk types.TipSetKey) (bool, error) `perm:"read"`
 
@@ -190,6 +191,7 @@ type FullNodeStruct struct {
 		StateReadState                     func(context.Context, address.Address, types.TipSetKey) (*api.ActorState, error)                                    `perm:"read"`
 		StateMsgGasCost                    func(context.Context, cid.Cid, types.TipSetKey) (*api.MsgGasCost, error)                                            `perm:"read"`
 		StateWaitMsg                       func(ctx context.Context, cid cid.Cid, confidence uint64) (*api.MsgLookup, error)                                   `perm:"read"`
+		StateWaitMsgLimited                func(context.Context, cid.Cid, uint64, abi.ChainEpoch) (*api.MsgLookup, error)                                      `perm:"read"`
 		StateSearchMsg                     func(context.Context, cid.Cid) (*api.MsgLookup, error)                                                              `perm:"read"`
 		StateListMiners                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
 		StateListActors                    func(context.Context, types.TipSetKey) ([]address.Address, error)                                                   `perm:"read"`
@@ -212,10 +214,12 @@ type FullNodeStruct struct {
 		StateNetworkVersion                func(context.Context, types.TipSetKey) (stnetwork.Version, error)                                                   `perm:"read"`
 
 		MsigGetAvailableBalance func(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)                                                                    `perm:"read"`
+		MsigGetVestingSchedule  func(context.Context, address.Address, types.TipSetKey) (api.MsigVesting, error)                                                                 `perm:"read"`
 		MsigGetVested           func(context.Context, address.Address, types.TipSetKey, types.TipSetKey) (types.BigInt, error)                                                   `perm:"read"`
 		MsigCreate              func(context.Context, uint64, []address.Address, abi.ChainEpoch, types.BigInt, address.Address, types.BigInt) (cid.Cid, error)                   `perm:"sign"`
 		MsigPropose             func(context.Context, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)                          `perm:"sign"`
-		MsigApprove             func(context.Context, address.Address, uint64, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error) `perm:"sign"`
+		MsigApprove             func(context.Context, address.Address, uint64, address.Address) (cid.Cid, error)                                                                 `perm:"sign"`
+		MsigApproveTxnHash      func(context.Context, address.Address, uint64, address.Address, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error) `perm:"sign"`
 		MsigCancel              func(context.Context, address.Address, uint64, address.Address, types.BigInt, address.Address, uint64, []byte) (cid.Cid, error)                  `perm:"sign"`
 		MsigAddPropose          func(context.Context, address.Address, address.Address, address.Address, bool) (cid.Cid, error)                                                  `perm:"sign"`
 		MsigAddApprove          func(context.Context, address.Address, address.Address, uint64, address.Address, address.Address, bool) (cid.Cid, error)                         `perm:"sign"`
@@ -223,6 +227,7 @@ type FullNodeStruct struct {
 		MsigSwapPropose         func(context.Context, address.Address, address.Address, address.Address, address.Address) (cid.Cid, error)                                       `perm:"sign"`
 		MsigSwapApprove         func(context.Context, address.Address, address.Address, uint64, address.Address, address.Address, address.Address) (cid.Cid, error)              `perm:"sign"`
 		MsigSwapCancel          func(context.Context, address.Address, address.Address, uint64, address.Address, address.Address) (cid.Cid, error)                               `perm:"sign"`
+		MsigRemoveSigner        func(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error)              `perm:"sign"`
 
 		MarketEnsureAvailable func(context.Context, address.Address, address.Address, types.BigInt) (cid.Cid, error) `perm:"sign"`
 
@@ -360,6 +365,35 @@ type WorkerStruct struct {
 	}
 }
 
+type GatewayStruct struct {
+	Internal struct {
+		// TODO: does the gateway need perms?
+		ChainGetTipSet          func(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
+		ChainGetTipSetByHeight  func(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error)
+		ChainHead               func(ctx context.Context) (*types.TipSet, error)
+		GasEstimateMessageGas   func(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error)
+		MpoolPush               func(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error)
+		MsigGetAvailableBalance func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error)
+		MsigGetVested           func(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+		StateAccountKey         func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+		StateGetActor           func(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+		StateLookupID           func(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+		StateWaitMsg            func(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error)
+	}
+}
+
+type WalletStruct struct {
+	Internal struct {
+		WalletNew    func(context.Context, crypto.SigType) (address.Address, error)                         `perm:"write"`
+		WalletHas    func(context.Context, address.Address) (bool, error)                                   `perm:"write"`
+		WalletList   func(context.Context) ([]address.Address, error)                                       `perm:"write"`
+		WalletSign   func(context.Context, address.Address, []byte, api.MsgMeta) (*crypto.Signature, error) `perm:"sign"`
+		WalletExport func(context.Context, address.Address) (*types.KeyInfo, error)                         `perm:"admin"`
+		WalletImport func(context.Context, *types.KeyInfo) (address.Address, error)                         `perm:"admin"`
+		WalletDelete func(context.Context, address.Address) error                                           `perm:"write"`
+	}
+}
+
 // CommonStruct
 
 func (c *CommonStruct) AuthVerify(ctx context.Context, token string) ([]auth.Permission, error) {
@@ -749,6 +783,10 @@ func (c *FullNodeStruct) SyncUnmarkBad(ctx context.Context, bcid cid.Cid) error
 	return c.Internal.SyncUnmarkBad(ctx, bcid)
 }
 
+func (c *FullNodeStruct) SyncUnmarkAllBad(ctx context.Context) error {
+	return c.Internal.SyncUnmarkAllBad(ctx)
+}
+
 func (c *FullNodeStruct) SyncCheckBad(ctx context.Context, bcid cid.Cid) (string, error) {
 	return c.Internal.SyncCheckBad(ctx, bcid)
 }
@@ -853,6 +891,10 @@ func (c *FullNodeStruct) StateWaitMsg(ctx context.Context, msgc cid.Cid, confide
 	return c.Internal.StateWaitMsg(ctx, msgc, confidence)
 }
 
+func (c *FullNodeStruct) StateWaitMsgLimited(ctx context.Context, msgc cid.Cid, confidence uint64, limit abi.ChainEpoch) (*api.MsgLookup, error) {
+	return c.Internal.StateWaitMsgLimited(ctx, msgc, confidence, limit)
+}
+
 func (c *FullNodeStruct) StateSearchMsg(ctx context.Context, msgc cid.Cid) (*api.MsgLookup, error) {
 	return c.Internal.StateSearchMsg(ctx, msgc)
 }
@@ -933,6 +975,10 @@ func (c *FullNodeStruct) MsigGetAvailableBalance(ctx context.Context, a address.
 	return c.Internal.MsigGetAvailableBalance(ctx, a, tsk)
 }
 
+func (c *FullNodeStruct) MsigGetVestingSchedule(ctx context.Context, a address.Address, tsk types.TipSetKey) (api.MsigVesting, error) {
+	return c.Internal.MsigGetVestingSchedule(ctx, a, tsk)
+}
+
 func (c *FullNodeStruct) MsigGetVested(ctx context.Context, a address.Address, sTsk types.TipSetKey, eTsk types.TipSetKey) (types.BigInt, error) {
 	return c.Internal.MsigGetVested(ctx, a, sTsk, eTsk)
 }
@@ -945,8 +991,12 @@ func (c *FullNodeStruct) MsigPropose(ctx context.Context, msig address.Address,
 	return c.Internal.MsigPropose(ctx, msig, to, amt, src, method, params)
 }
 
-func (c *FullNodeStruct) MsigApprove(ctx context.Context, msig address.Address, txID uint64, proposer address.Address, to address.Address, amt types.BigInt, src address.Address, method uint64, params []byte) (cid.Cid, error) {
+func (c *FullNodeStruct) MsigApprove(ctx context.Context, msig address.Address, txID uint64, signer address.Address) (cid.Cid, error) {
-	return c.Internal.MsigApprove(ctx, msig, txID, proposer, to, amt, src, method, params)
+	return c.Internal.MsigApprove(ctx, msig, txID, signer)
+}
+
+func (c *FullNodeStruct) MsigApproveTxnHash(ctx context.Context, msig address.Address, txID uint64, proposer address.Address, to address.Address, amt types.BigInt, src address.Address, method uint64, params []byte) (cid.Cid, error) {
+	return c.Internal.MsigApproveTxnHash(ctx, msig, txID, proposer, to, amt, src, method, params)
 }
 
 func (c *FullNodeStruct) MsigCancel(ctx context.Context, msig address.Address, txID uint64, to address.Address, amt types.BigInt, src address.Address, method uint64, params []byte) (cid.Cid, error) {
@@ -977,6 +1027,10 @@ func (c *FullNodeStruct) MsigSwapCancel(ctx context.Context, msig address.Addres
 	return c.Internal.MsigSwapCancel(ctx, msig, src, txID, oldAdd, newAdd)
 }
 
+func (c *FullNodeStruct) MsigRemoveSigner(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error) {
+	return c.Internal.MsigRemoveSigner(ctx, msig, proposer, toRemove, decrease)
+}
+
 func (c *FullNodeStruct) MarketEnsureAvailable(ctx context.Context, addr, wallet address.Address, amt types.BigInt) (cid.Cid, error) {
 	return c.Internal.MarketEnsureAvailable(ctx, addr, wallet, amt)
 }
@@ -1367,7 +1421,81 @@ func (w *WorkerStruct) Closing(ctx context.Context) (<-chan struct{}, error) {
 	return w.Internal.Closing(ctx)
 }
 
+func (g GatewayStruct) ChainHead(ctx context.Context) (*types.TipSet, error) {
+	return g.Internal.ChainHead(ctx)
+}
+
+func (g GatewayStruct) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
+	return g.Internal.ChainGetTipSet(ctx, tsk)
+}
+
+func (g GatewayStruct) ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
+	return g.Internal.ChainGetTipSetByHeight(ctx, h, tsk)
+}
+
+func (g GatewayStruct) GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error) {
+	return g.Internal.GasEstimateMessageGas(ctx, msg, spec, tsk)
+}
+
+func (g GatewayStruct) MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error) {
+	return g.Internal.MpoolPush(ctx, sm)
+}
+
+func (g GatewayStruct) MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error) {
+	return g.Internal.MsigGetAvailableBalance(ctx, addr, tsk)
+}
+
+func (g GatewayStruct) MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error) {
+	return g.Internal.MsigGetVested(ctx, addr, start, end)
+}
+
+func (g GatewayStruct) StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
+	return g.Internal.StateAccountKey(ctx, addr, tsk)
+}
+
+func (g GatewayStruct) StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error) {
+	return g.Internal.StateGetActor(ctx, actor, ts)
+}
+
+func (g GatewayStruct) StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
+	return g.Internal.StateLookupID(ctx, addr, tsk)
+}
+
+func (g GatewayStruct) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
+	return g.Internal.StateWaitMsg(ctx, msg, confidence)
+}
+
+func (c *WalletStruct) WalletNew(ctx context.Context, typ crypto.SigType) (address.Address, error) {
+	return c.Internal.WalletNew(ctx, typ)
+}
+
+func (c *WalletStruct) WalletHas(ctx context.Context, addr address.Address) (bool, error) {
+	return c.Internal.WalletHas(ctx, addr)
+}
+
+func (c *WalletStruct) WalletList(ctx context.Context) ([]address.Address, error) {
+	return c.Internal.WalletList(ctx)
+}
+
+func (c *WalletStruct) WalletSign(ctx context.Context, k address.Address, msg []byte, meta api.MsgMeta) (*crypto.Signature, error) {
+	return c.Internal.WalletSign(ctx, k, msg, meta)
+}
+
+func (c *WalletStruct) WalletExport(ctx context.Context, a address.Address) (*types.KeyInfo, error) {
+	return c.Internal.WalletExport(ctx, a)
+}
+
+func (c *WalletStruct) WalletImport(ctx context.Context, ki *types.KeyInfo) (address.Address, error) {
+	return c.Internal.WalletImport(ctx, ki)
+}
+
+func (c *WalletStruct) WalletDelete(ctx context.Context, addr address.Address) error {
+	return c.Internal.WalletDelete(ctx, addr)
+}
+
 var _ api.Common = &CommonStruct{}
 var _ api.FullNode = &FullNodeStruct{}
 var _ api.StorageMiner = &StorageMinerStruct{}
 var _ api.WorkerAPI = &WorkerStruct{}
+var _ api.GatewayAPI = &GatewayStruct{}
+var _ api.WalletAPI = &WalletStruct{}

api/client/client.go

@@ -82,3 +82,29 @@ func NewWorkerRPC(ctx context.Context, addr string, requestHeader http.Header) (
 
 	return &res, closer, err
 }
+
+// NewGatewayRPC creates a new http jsonrpc client for a gateway node.
+func NewGatewayRPC(ctx context.Context, addr string, requestHeader http.Header, opts ...jsonrpc.Option) (api.GatewayAPI, jsonrpc.ClientCloser, error) {
+	var res apistruct.GatewayStruct
+	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
+		[]interface{}{
+			&res.Internal,
+		},
+		requestHeader,
+		opts...,
+	)
+
+	return &res, closer, err
+}
+
+func NewWalletRPC(ctx context.Context, addr string, requestHeader http.Header) (api.WalletAPI, jsonrpc.ClientCloser, error) {
+	var res apistruct.WalletStruct
+	closer, err := jsonrpc.NewMergeClient(ctx, addr, "Filecoin",
+		[]interface{}{
+			&res.Internal,
+		},
+		requestHeader,
+	)
+
+	return &res, closer, err
+}

api/test/ccupgrade.go

@@ -12,10 +12,7 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 
-	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/node"
 	"github.com/filecoin-project/lotus/node/impl"
 )
 
@@ -37,11 +34,7 @@ func TestCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration) {
 
 func testCCUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration, upgradeHeight abi.ChainEpoch) {
 	ctx := context.Background()
-	n, sn := b(t, 1, OneMiner, node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
+	n, sn := b(t, []FullNodeOpts{FullNodeWithUpgradeAt(upgradeHeight)}, OneMiner)
-		Network:   build.ActorUpgradeNetworkVersion,
-		Height:    upgradeHeight,
-		Migration: stmgr.UpgradeActorsV2,
-	}}))
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
 

api/test/deals.go

@@ -48,7 +48,7 @@ func TestDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration, carExport
 	_ = os.Setenv("BELLMAN_NO_GPU", "1")
 
 	ctx := context.Background()
-	n, sn := b(t, 1, OneMiner)
+	n, sn := b(t, OneFull, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
 
@@ -85,7 +85,7 @@ func TestDoubleDealFlow(t *testing.T, b APIBuilder, blocktime time.Duration) {
 	_ = os.Setenv("BELLMAN_NO_GPU", "1")
 
 	ctx := context.Background()
-	n, sn := b(t, 1, OneMiner)
+	n, sn := b(t, OneFull, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
 
@@ -149,7 +149,7 @@ func TestFastRetrievalDealFlow(t *testing.T, b APIBuilder, blocktime time.Durati
 	_ = os.Setenv("BELLMAN_NO_GPU", "1")
 
 	ctx := context.Background()
-	n, sn := b(t, 1, OneMiner)
+	n, sn := b(t, OneFull, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
 
@@ -204,7 +204,7 @@ func TestSenondDealRetrieval(t *testing.T, b APIBuilder, blocktime time.Duration
 	_ = os.Setenv("BELLMAN_NO_GPU", "1")
 
 	ctx := context.Background()
-	n, sn := b(t, 1, OneMiner)
+	n, sn := b(t, OneFull, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
 

api/test/mining.go

@@ -25,7 +25,7 @@ var log = logging.Logger("apitest")
 
 func (ts *testSuite) testMining(t *testing.T) {
 	ctx := context.Background()
-	apis, sn := ts.makeNodes(t, 1, OneMiner)
+	apis, sn := ts.makeNodes(t, OneFull, OneMiner)
 	api := apis[0]
 
 	newHeads, err := api.ChainNotify(ctx)
@@ -54,7 +54,7 @@ func (ts *testSuite) testMiningReal(t *testing.T) {
 	}()
 
 	ctx := context.Background()
-	apis, sn := ts.makeNodes(t, 1, OneMiner)
+	apis, sn := ts.makeNodes(t, OneFull, OneMiner)
 	api := apis[0]
 
 	newHeads, err := api.ChainNotify(ctx)
@@ -93,7 +93,7 @@ func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExpo
 	// test making a deal with a fresh miner, and see if it starts to mine
 
 	ctx := context.Background()
-	n, sn := b(t, 1, []StorageMiner{
+	n, sn := b(t, OneFull, []StorageMiner{
 		{Full: 0, Preseal: PresealGenesis},
 		{Full: 0, Preseal: 0}, // TODO: Add support for miners on non-first full node
 	})

api/test/paych.go

@@ -33,7 +33,7 @@ func TestPaymentChannels(t *testing.T, b APIBuilder, blocktime time.Duration) {
 	_ = os.Setenv("BELLMAN_NO_GPU", "1")
 
 	ctx := context.Background()
-	n, sn := b(t, 2, OneMiner)
+	n, sn := b(t, TwoFull, OneMiner)
 
 	paymentCreator := n[0]
 	paymentReceiver := n[1]

api/test/test.go

@@ -4,11 +4,14 @@ import (
 	"context"
 	"testing"
 
+	"github.com/filecoin-project/lotus/chain/stmgr"
+
 	"github.com/multiformats/go-multiaddr"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
+	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/miner"
@@ -35,17 +38,27 @@ var PresealGenesis = -1
 
 const GenesisPreseals = 2
 
+// Options for setting up a mock storage miner
 type StorageMiner struct {
 	Full    int
 	Preseal int
 }
 
+type OptionGenerator func([]TestNode) node.Option
+
+// Options for setting up a mock full node
+type FullNodeOpts struct {
+	Lite bool            // run node in "lite" mode
+	Opts OptionGenerator // generate dependency injection options
+}
+
 // APIBuilder is a function which is invoked in test suite to provide
 // test nodes and networks
 //
+// fullOpts array defines options for each full node
 // storage array defines storage nodes, numbers in the array specify full node
 // index the storage node 'belongs' to
-type APIBuilder func(t *testing.T, nFull int, storage []StorageMiner, opts ...node.Option) ([]TestNode, []TestStorageNode)
+type APIBuilder func(t *testing.T, full []FullNodeOpts, storage []StorageMiner) ([]TestNode, []TestStorageNode)
 type testSuite struct {
 	makeNodes APIBuilder
 }
@@ -63,13 +76,39 @@ func TestApis(t *testing.T, b APIBuilder) {
 	t.Run("testMiningReal", ts.testMiningReal)
 }
 
+func DefaultFullOpts(nFull int) []FullNodeOpts {
+	full := make([]FullNodeOpts, nFull)
+	for i := range full {
+		full[i] = FullNodeOpts{
+			Opts: func(nodes []TestNode) node.Option {
+				return node.Options()
+			},
+		}
+	}
+	return full
+}
+
 var OneMiner = []StorageMiner{{Full: 0, Preseal: PresealGenesis}}
+var OneFull = DefaultFullOpts(1)
+var TwoFull = DefaultFullOpts(2)
+
+var FullNodeWithUpgradeAt = func(upgradeHeight abi.ChainEpoch) FullNodeOpts {
+	return FullNodeOpts{
+		Opts: func(nodes []TestNode) node.Option {
+			return node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
+				Network:   build.ActorUpgradeNetworkVersion,
+				Height:    upgradeHeight,
+				Migration: stmgr.UpgradeActorsV2,
+			}})
+		},
+	}
+}
 
 func (ts *testSuite) testVersion(t *testing.T) {
 	build.RunningNodeType = build.NodeFull
 
 	ctx := context.Background()
-	apis, _ := ts.makeNodes(t, 1, OneMiner)
+	apis, _ := ts.makeNodes(t, OneFull, OneMiner)
 	api := apis[0]
 
 	v, err := api.Version(ctx)
@@ -81,7 +120,7 @@ func (ts *testSuite) testVersion(t *testing.T) {
 
 func (ts *testSuite) testID(t *testing.T) {
 	ctx := context.Background()
-	apis, _ := ts.makeNodes(t, 1, OneMiner)
+	apis, _ := ts.makeNodes(t, OneFull, OneMiner)
 	api := apis[0]
 
 	id, err := api.ID(ctx)
@@ -93,7 +132,7 @@ func (ts *testSuite) testID(t *testing.T) {
 
 func (ts *testSuite) testConnectTwo(t *testing.T) {
 	ctx := context.Background()
-	apis, _ := ts.makeNodes(t, 2, OneMiner)
+	apis, _ := ts.makeNodes(t, TwoFull, OneMiner)
 
 	p, err := apis[0].NetPeers(ctx)
 	if err != nil {

api/test/window_post.go

@@ -3,6 +3,7 @@ package test
 import (
 	"context"
 	"fmt"
+	"sync/atomic"
 
 	"os"
 	"strings"
@@ -15,11 +16,9 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/extern/sector-storage/mock"
 	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
-	"github.com/filecoin-project/lotus/node"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/stmgr"
 	"github.com/filecoin-project/lotus/chain/types"
 	bminer "github.com/filecoin-project/lotus/miner"
 	"github.com/filecoin-project/lotus/node/impl"
@@ -33,8 +32,10 @@ func init() {
 }
 
 func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSectors int) {
-	ctx := context.Background()
+	ctx, cancel := context.WithCancel(context.Background())
-	n, sn := b(t, 1, OneMiner)
+	defer cancel()
+
+	n, sn := b(t, OneFull, OneMiner)
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]
 
@@ -48,11 +49,11 @@ func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSect
 	}
 	build.Clock.Sleep(time.Second)
 
-	mine := true
+	mine := int64(1)
 	done := make(chan struct{})
 	go func() {
 		defer close(done)
-		for mine {
+		for atomic.LoadInt64(&mine) != 0 {
 			build.Clock.Sleep(blocktime)
 			if err := sn[0].MineOne(ctx, bminer.MineReq{Done: func(bool, abi.ChainEpoch, error) {
 
@@ -64,7 +65,7 @@ func TestPledgeSector(t *testing.T, b APIBuilder, blocktime time.Duration, nSect
 
 	pledgeSectors(t, ctx, miner, nSectors, 0, nil)
 
-	mine = false
+	atomic.StoreInt64(&mine, 0)
 	<-done
 }
 
@@ -133,11 +134,7 @@ func testWindowPostUpgrade(t *testing.T, b APIBuilder, blocktime time.Duration,
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	n, sn := b(t, 1, OneMiner, node.Override(new(stmgr.UpgradeSchedule), stmgr.UpgradeSchedule{{
+	n, sn := b(t, []FullNodeOpts{FullNodeWithUpgradeAt(upgradeHeight)}, OneMiner)
-		Network:   build.ActorUpgradeNetworkVersion,
-		Height:    upgradeHeight,
-		Migration: stmgr.UpgradeActorsV2,
-	}}))
 
 	client := n[0].FullNode.(*impl.FullNodeAPI)
 	miner := sn[0]

build/params_2k.go

@@ -3,6 +3,9 @@
 package build
 
 import (
+	"math"
+	"os"
+
 	"github.com/filecoin-project/go-state-types/abi"
 
 	"github.com/filecoin-project/lotus/chain/actors/policy"
@@ -13,8 +16,10 @@ const BreezeGasTampingDuration = 0
 
 const UpgradeSmokeHeight = -1
 const UpgradeIgnitionHeight = -2
-const UpgradeLiftoffHeight = -3
+const UpgradeRefuelHeight = -3
-const UpgradeActorsV2Height = 10
+
+var UpgradeActorsV2Height = abi.ChainEpoch(10)
+var UpgradeLiftoffHeight = abi.ChainEpoch(-4)
 
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandMainnet,
@@ -25,6 +30,11 @@ func init() {
 	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
 	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
 
+	if os.Getenv("LOTUS_DISABLE_V2_ACTOR_MIGRATION") == "1" {
+		UpgradeActorsV2Height = math.MaxInt64
+		UpgradeLiftoffHeight = 11
+	}
+
 	BuildType |= Build2k
 }
 

build/params_testground.go

@@ -82,8 +82,9 @@ var (
 
 	UpgradeSmokeHeight    abi.ChainEpoch = -1
 	UpgradeIgnitionHeight abi.ChainEpoch = -2
-	UpgradeLiftoffHeight  abi.ChainEpoch = -3
+	UpgradeRefuelHeight   abi.ChainEpoch = -3
 	UpgradeActorsV2Height abi.ChainEpoch = 10
+	UpgradeLiftoffHeight  abi.ChainEpoch = -4
 
 	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 = "0.8.1"
+const BuildVersion = "0.9.1"
 
 func UserVersion() string {
 	return BuildVersion + buildType() + CurrentCommit

chain/actors/builtin/builtin.go

@@ -22,6 +22,7 @@ import (
 var SystemActorAddr = builtin0.SystemActorAddr
 var BurntFundsActorAddr = builtin0.BurntFundsActorAddr
 var ReserveAddress = makeAddress("t090")
+var RootVerifierAddress = makeAddress("t080")
 
 // TODO: Why does actors have 2 different versions of this?
 type SectorInfo = proof0.SectorInfo

chain/actors/builtin/miner/diff_deadlines.go

@@ -0,0 +1,180 @@
+package miner
+
+import (
+	"errors"
+
+	"github.com/filecoin-project/go-bitfield"
+	"github.com/filecoin-project/go-state-types/exitcode"
+)
+
+type DeadlinesDiff map[uint64]*DeadlineDiff
+
+func DiffDeadlines(pre, cur State) (*DeadlinesDiff, error) {
+	changed, err := pre.DeadlinesChanged(cur)
+	if err != nil {
+		return nil, err
+	}
+	if !changed {
+		return nil, nil
+	}
+
+	numDl, err := pre.NumDeadlines()
+	if err != nil {
+		return nil, err
+	}
+	dlDiff := make(DeadlinesDiff, numDl)
+	if err := pre.ForEachDeadline(func(idx uint64, preDl Deadline) error {
+		curDl, err := cur.LoadDeadline(idx)
+		if err != nil {
+			return err
+		}
+
+		diff, err := DiffDeadline(preDl, curDl)
+		if err != nil {
+			return err
+		}
+
+		dlDiff[idx] = diff
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+	return &dlDiff, nil
+}
+
+type DeadlineDiff map[uint64]*PartitionDiff
+
+func DiffDeadline(pre, cur Deadline) (*DeadlineDiff, error) {
+	changed, err := pre.PartitionsChanged(cur)
+	if err != nil {
+		return nil, err
+	}
+	if !changed {
+		return nil, nil
+	}
+
+	partDiff := make(DeadlineDiff)
+	if err := pre.ForEachPartition(func(idx uint64, prePart Partition) error {
+		// try loading current partition at this index
+		curPart, err := cur.LoadPartition(idx)
+		if err != nil {
+			if errors.Is(err, exitcode.ErrNotFound) {
+				// TODO correctness?
+				return nil // the partition was removed.
+			}
+			return err
+		}
+
+		// compare it with the previous partition
+		diff, err := DiffPartition(prePart, curPart)
+		if err != nil {
+			return err
+		}
+
+		partDiff[idx] = diff
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+
+	// all previous partitions have been walked.
+	// all partitions in cur and not in prev are new... can they be faulty already?
+	// TODO is this correct?
+	if err := cur.ForEachPartition(func(idx uint64, curPart Partition) error {
+		if _, found := partDiff[idx]; found {
+			return nil
+		}
+		faults, err := curPart.FaultySectors()
+		if err != nil {
+			return err
+		}
+		recovering, err := curPart.RecoveringSectors()
+		if err != nil {
+			return err
+		}
+		partDiff[idx] = &PartitionDiff{
+			Removed:    bitfield.New(),
+			Recovered:  bitfield.New(),
+			Faulted:    faults,
+			Recovering: recovering,
+		}
+
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+
+	return &partDiff, nil
+}
+
+type PartitionDiff struct {
+	Removed    bitfield.BitField
+	Recovered  bitfield.BitField
+	Faulted    bitfield.BitField
+	Recovering bitfield.BitField
+}
+
+func DiffPartition(pre, cur Partition) (*PartitionDiff, error) {
+	prevLiveSectors, err := pre.LiveSectors()
+	if err != nil {
+		return nil, err
+	}
+	curLiveSectors, err := cur.LiveSectors()
+	if err != nil {
+		return nil, err
+	}
+
+	removed, err := bitfield.SubtractBitField(prevLiveSectors, curLiveSectors)
+	if err != nil {
+		return nil, err
+	}
+
+	prevRecoveries, err := pre.RecoveringSectors()
+	if err != nil {
+		return nil, err
+	}
+
+	curRecoveries, err := cur.RecoveringSectors()
+	if err != nil {
+		return nil, err
+	}
+
+	recovering, err := bitfield.SubtractBitField(curRecoveries, prevRecoveries)
+	if err != nil {
+		return nil, err
+	}
+
+	prevFaults, err := pre.FaultySectors()
+	if err != nil {
+		return nil, err
+	}
+
+	curFaults, err := cur.FaultySectors()
+	if err != nil {
+		return nil, err
+	}
+
+	faulted, err := bitfield.SubtractBitField(curFaults, prevFaults)
+	if err != nil {
+		return nil, err
+	}
+
+	// all current good sectors
+	curActiveSectors, err := cur.ActiveSectors()
+	if err != nil {
+		return nil, err
+	}
+
+	// sectors that were previously fault and are now currently active are considered recovered.
+	recovered, err := bitfield.IntersectBitField(prevFaults, curActiveSectors)
+	if err != nil {
+		return nil, err
+	}
+
+	return &PartitionDiff{
+		Removed:    removed,
+		Recovered:  recovered,
+		Faulted:    faulted,
+		Recovering: recovering,
+	}, nil
+}

chain/actors/builtin/power/power.go

@@ -51,6 +51,7 @@ type State interface {
 	MinerPower(address.Address) (Claim, bool, error)
 	MinerNominalPowerMeetsConsensusMinimum(address.Address) (bool, error)
 	ListAllMiners() ([]address.Address, error)
+	ForEachClaim(func(miner address.Address, claim Claim) error) error
 }
 
 type Claim struct {

chain/actors/builtin/power/v0.go

@@ -96,3 +96,22 @@ func (s *state0) ListAllMiners() ([]address.Address, error) {
 
 	return miners, nil
 }
+
+func (s *state0) ForEachClaim(cb func(miner address.Address, claim Claim) error) error {
+	claims, err := adt0.AsMap(s.store, s.Claims)
+	if err != nil {
+		return err
+	}
+
+	var claim power0.Claim
+	return claims.ForEach(&claim, func(k string) error {
+		a, err := address.NewFromBytes([]byte(k))
+		if err != nil {
+			return err
+		}
+		return cb(a, Claim{
+			RawBytePower:    claim.RawBytePower,
+			QualityAdjPower: claim.QualityAdjPower,
+		})
+	})
+}

chain/actors/builtin/power/v2.go

@@ -96,3 +96,22 @@ func (s *state2) ListAllMiners() ([]address.Address, error) {
 
 	return miners, nil
 }
+
+func (s *state2) ForEachClaim(cb func(miner address.Address, claim Claim) error) error {
+	claims, err := adt2.AsMap(s.store, s.Claims)
+	if err != nil {
+		return err
+	}
+
+	var claim power2.Claim
+	return claims.ForEach(&claim, func(k string) error {
+		a, err := address.NewFromBytes([]byte(k))
+		if err != nil {
+			return err
+		}
+		return cb(a, Claim{
+			RawBytePower:    claim.RawBytePower,
+			QualityAdjPower: claim.QualityAdjPower,
+		})
+	})
+}

chain/actors/builtin/reward/v0.go

@@ -57,7 +57,7 @@ func (s *state0) CumsumBaseline() (abi.StoragePower, error) {
 }
 
 func (s *state0) CumsumRealized() (abi.StoragePower, error) {
-	return s.State.CumsumBaseline, nil
+	return s.State.CumsumRealized, nil
 }
 
 func (s *state0) InitialPledgeForPower(sectorWeight abi.StoragePower, networkTotalPledge abi.TokenAmount, networkQAPower *builtin.FilterEstimate, circSupply abi.TokenAmount) (abi.TokenAmount, error) {

chain/actors/builtin/reward/v2.go

@@ -60,7 +60,7 @@ func (s *state2) CumsumBaseline() (abi.StoragePower, error) {
 }
 
 func (s *state2) CumsumRealized() (abi.StoragePower, error) {
-	return s.State.CumsumBaseline, nil
+	return s.State.CumsumRealized, nil
 }
 
 func (s *state2) InitialPledgeForPower(qaPower abi.StoragePower, networkTotalPledge abi.TokenAmount, networkQAPower *builtin.FilterEstimate, circSupply abi.TokenAmount) (abi.TokenAmount, error) {

chain/actors/version.go

@@ -9,8 +9,8 @@ import (
 type Version int
 
 const (
-	Version0 = 0
+	Version0 Version = 0
-	Version2 = 2
+	Version2 Version = 2
 )
 
 // Converts a network version into an actors adt version.

chain/badtscache.go

@@ -60,6 +60,10 @@ func (bts *BadBlockCache) Remove(c cid.Cid) {
 	bts.badBlocks.Remove(c)
 }
 
+func (bts *BadBlockCache) Purge() {
+	bts.badBlocks.Purge()
+}
+
 func (bts *BadBlockCache) Has(c cid.Cid) (BadBlockReason, bool) {
 	rval, ok := bts.badBlocks.Get(c)
 	if !ok {

chain/events/tscache.go

@@ -2,6 +2,7 @@ package events
 
 import (
 	"context"
+	"sync"
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"golang.org/x/xerrors"
@@ -17,6 +18,8 @@ type tsCacheAPI interface {
 // tipSetCache implements a simple ring-buffer cache to keep track of recent
 // tipsets
 type tipSetCache struct {
+	mu sync.RWMutex
+
 	cache []*types.TipSet
 	start int
 	len   int
@@ -35,6 +38,9 @@ func newTSCache(cap abi.ChainEpoch, storage tsCacheAPI) *tipSetCache {
 }
 
 func (tsc *tipSetCache) add(ts *types.TipSet) error {
+	tsc.mu.Lock()
+	defer tsc.mu.Unlock()
+
 	if tsc.len > 0 {
 		if tsc.cache[tsc.start].Height() >= ts.Height() {
 			return xerrors.Errorf("tipSetCache.add: expected new tipset height to be at least %d, was %d", tsc.cache[tsc.start].Height()+1, ts.Height())
@@ -65,6 +71,13 @@ func (tsc *tipSetCache) add(ts *types.TipSet) error {
 }
 
 func (tsc *tipSetCache) revert(ts *types.TipSet) error {
+	tsc.mu.Lock()
+	defer tsc.mu.Unlock()
+
+	return tsc.revertUnlocked(ts)
+}
+
+func (tsc *tipSetCache) revertUnlocked(ts *types.TipSet) error {
 	if tsc.len == 0 {
 		return nil // this can happen, and it's fine
 	}
@@ -77,7 +90,7 @@ func (tsc *tipSetCache) revert(ts *types.TipSet) error {
 	tsc.start = normalModulo(tsc.start-1, len(tsc.cache))
 	tsc.len--
 
-	_ = tsc.revert(nil) // revert null block gap
+	_ = tsc.revertUnlocked(nil) // revert null block gap
 	return nil
 }
 
@@ -95,7 +108,10 @@ func (tsc *tipSetCache) getNonNull(height abi.ChainEpoch) (*types.TipSet, error)
 }
 
 func (tsc *tipSetCache) get(height abi.ChainEpoch) (*types.TipSet, error) {
+	tsc.mu.RLock()
+
 	if tsc.len == 0 {
+		tsc.mu.RUnlock()
 		log.Warnf("tipSetCache.get: cache is empty, requesting from storage (h=%d)", height)
 		return tsc.storage.ChainGetTipSetByHeight(context.TODO(), height, types.EmptyTSK)
 	}
@@ -103,6 +119,7 @@ func (tsc *tipSetCache) get(height abi.ChainEpoch) (*types.TipSet, error) {
 	headH := tsc.cache[tsc.start].Height()
 
 	if height > headH {
+		tsc.mu.RUnlock()
 		return nil, xerrors.Errorf("tipSetCache.get: requested tipset not in cache (req: %d, cache head: %d)", height, headH)
 	}
 
@@ -116,15 +133,20 @@ func (tsc *tipSetCache) get(height abi.ChainEpoch) (*types.TipSet, error) {
 	}
 
 	if height < tail.Height() {
+		tsc.mu.RUnlock()
 		log.Warnf("tipSetCache.get: requested tipset not in cache, requesting from storage (h=%d; tail=%d)", height, tail.Height())
 		return tsc.storage.ChainGetTipSetByHeight(context.TODO(), height, tail.Key())
 	}
 
-	return tsc.cache[normalModulo(tsc.start-int(headH-height), clen)], nil
+	ts := tsc.cache[normalModulo(tsc.start-int(headH-height), clen)]
+	tsc.mu.RUnlock()
+	return ts, nil
 }
 
 func (tsc *tipSetCache) best() (*types.TipSet, error) {
+	tsc.mu.RLock()
 	best := tsc.cache[tsc.start]
+	tsc.mu.RUnlock()
 	if best == nil {
 		return tsc.storage.ChainHead(context.TODO())
 	}

chain/gen/gen.go

@@ -39,6 +39,7 @@ import (
 	"github.com/filecoin-project/lotus/cmd/lotus-seed/seed"
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
 	"github.com/filecoin-project/lotus/genesis"
+	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/lib/blockstore"
 	"github.com/filecoin-project/lotus/lib/sigs"
 	"github.com/filecoin-project/lotus/node/repo"
@@ -71,7 +72,7 @@ type ChainGen struct {
 
 	GetMessages func(*ChainGen) ([]*types.SignedMessage, error)
 
-	w *wallet.Wallet
+	w *wallet.LocalWallet
 
 	eppProvs    map[address.Address]WinningPoStProver
 	Miners      []address.Address
@@ -122,6 +123,7 @@ var DefaultRemainderAccountActor = genesis.Actor{
 }
 
 func NewGeneratorWithSectors(numSectors int) (*ChainGen, error) {
+	j := journal.NilJournal()
 	// TODO: we really shouldn't modify a global variable here.
 	policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1)
 
@@ -153,14 +155,14 @@ func NewGeneratorWithSectors(numSectors int) (*ChainGen, error) {
 		return nil, xerrors.Errorf("creating memrepo wallet failed: %w", err)
 	}
 
-	banker, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+	banker, err := w.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to generate banker key: %w", err)
 	}
 
 	receievers := make([]address.Address, msgsPerBlock)
 	for r := range receievers {
-		receievers[r], err = w.GenerateKey(crypto.SigTypeBLS)
+		receievers[r], err = w.WalletNew(context.Background(), crypto.SigTypeBLS)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to generate receiver key: %w", err)
 		}
@@ -190,11 +192,11 @@ func NewGeneratorWithSectors(numSectors int) (*ChainGen, error) {
 		return nil, err
 	}
 
-	mk1, err := w.Import(k1)
+	mk1, err := w.WalletImport(context.Background(), k1)
 	if err != nil {
 		return nil, err
 	}
-	mk2, err := w.Import(k2)
+	mk2, err := w.WalletImport(context.Background(), k2)
 	if err != nil {
 		return nil, err
 	}
@@ -229,12 +231,12 @@ func NewGeneratorWithSectors(numSectors int) (*ChainGen, error) {
 		Timestamp:        uint64(build.Clock.Now().Add(-500 * time.Duration(build.BlockDelaySecs) * time.Second).Unix()),
 	}
 
-	genb, err := genesis2.MakeGenesisBlock(context.TODO(), bs, sys, tpl)
+	genb, err := genesis2.MakeGenesisBlock(context.TODO(), j, bs, sys, tpl)
 	if err != nil {
 		return nil, xerrors.Errorf("make genesis block failed: %w", err)
 	}
 
-	cs := store.NewChainStore(bs, ds, sys)
+	cs := store.NewChainStore(bs, ds, sys, j)
 
 	genfb := &types.FullBlock{Header: genb.Genesis}
 	gents := store.NewFullTipSet([]*types.FullBlock{genfb})
@@ -374,7 +376,13 @@ func (cg *ChainGen) nextBlockProof(ctx context.Context, pts *types.TipSet, m add
 		return nil, nil, nil, xerrors.Errorf("get miner worker: %w", err)
 	}
 
-	vrfout, err := ComputeVRF(ctx, cg.w.Sign, worker, ticketRand)
+	sf := func(ctx context.Context, a address.Address, i []byte) (*crypto.Signature, error) {
+		return cg.w.WalletSign(ctx, a, i, api.MsgMeta{
+			Type: api.MTUnknown,
+		})
+	}
+
+	vrfout, err := ComputeVRF(ctx, sf, worker, ticketRand)
 	if err != nil {
 		return nil, nil, nil, xerrors.Errorf("compute VRF: %w", err)
 	}
@@ -506,7 +514,7 @@ func (cg *ChainGen) Banker() address.Address {
 	return cg.banker
 }
 
-func (cg *ChainGen) Wallet() *wallet.Wallet {
+func (cg *ChainGen) Wallet() *wallet.LocalWallet {
 	return cg.w
 }
 
@@ -528,7 +536,9 @@ func getRandomMessages(cg *ChainGen) ([]*types.SignedMessage, error) {
 			GasPremium: types.NewInt(0),
 		}
 
-		sig, err := cg.w.Sign(context.TODO(), cg.banker, msg.Cid().Bytes())
+		sig, err := cg.w.WalletSign(context.TODO(), cg.banker, msg.Cid().Bytes(), api.MsgMeta{
+			Type: api.MTUnknown, // testing
+		})
 		if err != nil {
 			return nil, err
 		}
@@ -559,7 +569,7 @@ type MiningCheckAPI interface {
 }
 
 type mca struct {
-	w   *wallet.Wallet
+	w   *wallet.LocalWallet
 	sm  *stmgr.StateManager
 	pv  ffiwrapper.Verifier
 	bcn beacon.Schedule
@@ -588,7 +598,9 @@ func (mca mca) MinerGetBaseInfo(ctx context.Context, maddr address.Address, epoc
 }
 
 func (mca mca) WalletSign(ctx context.Context, a address.Address, v []byte) (*crypto.Signature, error) {
-	return mca.w.Sign(ctx, a, v)
+	return mca.w.WalletSign(ctx, a, v, api.MsgMeta{
+		Type: api.MTUnknown,
+	})
 }
 
 type WinningPoStProver interface {

chain/gen/genesis/genesis.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
+	"github.com/filecoin-project/lotus/journal"
 
 	"github.com/ipfs/go-cid"
 	"github.com/ipfs/go-datastore"
@@ -26,7 +27,6 @@ import (
 	adt0 "github.com/filecoin-project/specs-actors/actors/util/adt"
 
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
@@ -117,7 +117,7 @@ func MakeInitialStateTree(ctx context.Context, bs bstore.Blockstore, template ge
 		return nil, nil, xerrors.Errorf("putting empty object: %w", err)
 	}
 
-	state, err := state.NewStateTree(cst, actors.Version0)
+	state, err := state.NewStateTree(cst, types.StateTreeVersion0)
 	if err != nil {
 		return nil, nil, xerrors.Errorf("making new state tree: %w", err)
 	}
@@ -467,7 +467,10 @@ func VerifyPreSealedData(ctx context.Context, cs *store.ChainStore, stateroot ci
 	return st, nil
 }
 
-func MakeGenesisBlock(ctx context.Context, bs bstore.Blockstore, sys vm.SyscallBuilder, template genesis.Template) (*GenesisBootstrap, error) {
+func MakeGenesisBlock(ctx context.Context, j journal.Journal, bs bstore.Blockstore, sys vm.SyscallBuilder, template genesis.Template) (*GenesisBootstrap, error) {
+	if j == nil {
+		j = journal.NilJournal()
+	}
 	st, keyIDs, err := MakeInitialStateTree(ctx, bs, template)
 	if err != nil {
 		return nil, xerrors.Errorf("make initial state tree failed: %w", err)
@@ -479,7 +482,7 @@ func MakeGenesisBlock(ctx context.Context, bs bstore.Blockstore, sys vm.SyscallB
 	}
 
 	// temp chainstore
-	cs := store.NewChainStore(bs, datastore.NewMapDatastore(), sys)
+	cs := store.NewChainStore(bs, datastore.NewMapDatastore(), sys, j)
 
 	// Verify PreSealed Data
 	stateroot, err = VerifyPreSealedData(ctx, cs, stateroot, template, keyIDs)

chain/gen/mining.go

@@ -15,11 +15,10 @@ import (
 	"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/chain/wallet"
 	"github.com/filecoin-project/lotus/lib/sigs/bls"
 )
 
-func MinerCreateBlock(ctx context.Context, sm *stmgr.StateManager, w *wallet.Wallet, bt *api.BlockTemplate) (*types.FullBlock, error) {
+func MinerCreateBlock(ctx context.Context, sm *stmgr.StateManager, w api.WalletAPI, bt *api.BlockTemplate) (*types.FullBlock, error) {
 
 	pts, err := sm.ChainStore().LoadTipSet(bt.Parents)
 	if err != nil {
@@ -131,7 +130,9 @@ func MinerCreateBlock(ctx context.Context, sm *stmgr.StateManager, w *wallet.Wal
 		return nil, xerrors.Errorf("failed to get signing bytes for block: %w", err)
 	}
 
-	sig, err := w.Sign(ctx, waddr, nosigbytes)
+	sig, err := w.WalletSign(ctx, waddr, nosigbytes, api.MsgMeta{
+		Type: api.MTBlock,
+	})
 	if err != nil {
 		return nil, xerrors.Errorf("failed to sign new block: %w", err)
 	}

chain/market/fundmgr.go

@@ -120,9 +120,10 @@ func (fm *FundMgr) EnsureAvailable(ctx context.Context, addr, wallet address.Add
 		return cid.Undef, err
 	}
 	fm.lk.Lock()
+	defer fm.lk.Unlock()
+
 	bal, err := fm.api.StateMarketBalance(ctx, addr, types.EmptyTSK)
 	if err != nil {
-		fm.lk.Unlock()
 		return cid.Undef, err
 	}
 
@@ -138,7 +139,6 @@ func (fm *FundMgr) EnsureAvailable(ctx context.Context, addr, wallet address.Add
 		toAdd = types.NewInt(0)
 	}
 	fm.available[idAddr] = big.Add(avail, toAdd)
-	fm.lk.Unlock()
 
 	log.Infof("Funds operation w/ Expected Balance: %s, In State: %s, Requested: %s, Adding: %s", avail.String(), stateAvail.String(), amt.String(), toAdd.String())
 
@@ -148,6 +148,7 @@ func (fm *FundMgr) EnsureAvailable(ctx context.Context, addr, wallet address.Add
 
 	params, err := actors.SerializeParams(&addr)
 	if err != nil {
+		fm.available[idAddr] = avail
 		return cid.Undef, err
 	}
 
@@ -159,6 +160,7 @@ func (fm *FundMgr) EnsureAvailable(ctx context.Context, addr, wallet address.Add
 		Params: params,
 	}, nil)
 	if err != nil {
+		fm.available[idAddr] = avail
 		return cid.Undef, err
 	}
 

chain/market/fundmgr_test.go

@@ -57,9 +57,10 @@ func addFundsMsg(toAdd abi.TokenAmount, addr address.Address, wallet address.Add
 }
 
 type expectedResult struct {
-	addAmt    abi.TokenAmount
+	addAmt          abi.TokenAmount
-	shouldAdd bool
+	shouldAdd       bool
-	err       error
+	err             error
+	cachedAvailable abi.TokenAmount
 }
 
 func TestAddFunds(t *testing.T) {
@@ -88,8 +89,9 @@ func TestAddFunds(t *testing.T) {
 			addAmounts:      []abi.TokenAmount{abi.NewTokenAmount(100)},
 			expectedResults: []expectedResult{
 				{
-					shouldAdd: false,
+					shouldAdd:       false,
-					err:       nil,
+					err:             nil,
+					cachedAvailable: abi.NewTokenAmount(100),
 				},
 			},
 		},
@@ -102,18 +104,21 @@ func TestAddFunds(t *testing.T) {
 					err:       nil,
 				},
 				{
-					addAmt:    abi.NewTokenAmount(100),
+					addAmt:          abi.NewTokenAmount(100),
-					shouldAdd: true,
+					shouldAdd:       true,
-					err:       nil,
+					err:             nil,
+					cachedAvailable: abi.NewTokenAmount(200),
 				},
 				{
-					addAmt:    abi.NewTokenAmount(50),
+					addAmt:          abi.NewTokenAmount(50),
-					shouldAdd: true,
+					shouldAdd:       true,
-					err:       nil,
+					err:             nil,
+					cachedAvailable: abi.NewTokenAmount(250),
 				},
 				{
-					shouldAdd: false,
+					shouldAdd:       false,
-					err:       nil,
+					err:             nil,
+					cachedAvailable: abi.NewTokenAmount(250),
 				},
 			},
 		},
@@ -132,7 +137,8 @@ func TestAddFunds(t *testing.T) {
 			addAmounts:      []abi.TokenAmount{abi.NewTokenAmount(100)},
 			expectedResults: []expectedResult{
 				{
-					err: errors.New("something went wrong"),
+					err:             errors.New("something went wrong"),
+					cachedAvailable: abi.NewTokenAmount(0),
 				},
 			},
 		},
@@ -183,6 +189,10 @@ func TestAddFunds(t *testing.T) {
 				} else {
 					require.EqualError(t, err, expected.err.Error())
 				}
+
+				if !expected.cachedAvailable.Nil() {
+					require.Equal(t, expected.cachedAvailable, fundMgr.available[addr])
+				}
 			}
 		})
 	}

chain/messagepool/messagepool.go

@@ -159,6 +159,7 @@ type MessagePool struct {
 	sigValCache *lru.TwoQueueCache
 
 	evtTypes [3]journal.EventType
+	journal  journal.Journal
 }
 
 type msgSet struct {
@@ -316,7 +317,7 @@ func (ms *msgSet) getRequiredFunds(nonce uint64) types.BigInt {
 	return types.BigInt{Int: requiredFunds}
 }
 
-func New(api Provider, ds dtypes.MetadataDS, netName dtypes.NetworkName) (*MessagePool, error) {
+func New(api Provider, ds dtypes.MetadataDS, netName dtypes.NetworkName, j journal.Journal) (*MessagePool, error) {
 	cache, _ := lru.New2Q(build.BlsSignatureCacheSize)
 	verifcache, _ := lru.New2Q(build.VerifSigCacheSize)
 
@@ -325,6 +326,10 @@ func New(api Provider, ds dtypes.MetadataDS, netName dtypes.NetworkName) (*Messa
 		return nil, xerrors.Errorf("error loading mpool config: %w", err)
 	}
 
+	if j == nil {
+		j = journal.NilJournal()
+	}
+
 	mp := &MessagePool{
 		ds:            ds,
 		addSema:       make(chan struct{}, 1),
@@ -344,10 +349,11 @@ func New(api Provider, ds dtypes.MetadataDS, netName dtypes.NetworkName) (*Messa
 		netName:       netName,
 		cfg:           cfg,
 		evtTypes: [...]journal.EventType{
-			evtTypeMpoolAdd:    journal.J.RegisterEventType("mpool", "add"),
+			evtTypeMpoolAdd:    j.RegisterEventType("mpool", "add"),
-			evtTypeMpoolRemove: journal.J.RegisterEventType("mpool", "remove"),
+			evtTypeMpoolRemove: j.RegisterEventType("mpool", "remove"),
-			evtTypeMpoolRepub:  journal.J.RegisterEventType("mpool", "repub"),
+			evtTypeMpoolRepub:  j.RegisterEventType("mpool", "repub"),
 		},
+		journal: j,
 	}
 
 	// enable initial prunes
@@ -744,7 +750,7 @@ func (mp *MessagePool) addLocked(m *types.SignedMessage, strict, untrusted bool)
 		Message: m,
 	}, localUpdates)
 
-	journal.J.RecordEvent(mp.evtTypes[evtTypeMpoolAdd], func() interface{} {
+	mp.journal.RecordEvent(mp.evtTypes[evtTypeMpoolAdd], func() interface{} {
 		return MessagePoolEvt{
 			Action:   "add",
 			Messages: []MessagePoolEvtMessage{{Message: m.Message, CID: m.Cid()}},
@@ -865,7 +871,7 @@ func (mp *MessagePool) remove(from address.Address, nonce uint64, applied bool)
 			Message: m,
 		}, localUpdates)
 
-		journal.J.RecordEvent(mp.evtTypes[evtTypeMpoolRemove], func() interface{} {
+		mp.journal.RecordEvent(mp.evtTypes[evtTypeMpoolRemove], func() interface{} {
 			return MessagePoolEvt{
 				Action:   "remove",
 				Messages: []MessagePoolEvtMessage{{Message: m.Message, CID: m.Cid()}}}

chain/messagepool/messagepool_test.go

@@ -225,14 +225,14 @@ func TestMessagePool(t *testing.T) {
 
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	a := tma.nextBlock()
 
-	sender, err := w.GenerateKey(crypto.SigTypeBLS)
+	sender, err := w.WalletNew(context.Background(), crypto.SigTypeBLS)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -266,14 +266,14 @@ func TestMessagePoolMessagesInEachBlock(t *testing.T) {
 
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	a := tma.nextBlock()
 
-	sender, err := w.GenerateKey(crypto.SigTypeBLS)
+	sender, err := w.WalletNew(context.Background(), crypto.SigTypeBLS)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -315,7 +315,7 @@ func TestRevertMessages(t *testing.T) {
 
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -323,7 +323,7 @@ func TestRevertMessages(t *testing.T) {
 	a := tma.nextBlock()
 	b := tma.nextBlock()
 
-	sender, err := w.GenerateKey(crypto.SigTypeBLS)
+	sender, err := w.WalletNew(context.Background(), crypto.SigTypeBLS)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -378,7 +378,7 @@ func TestPruningSimple(t *testing.T) {
 
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -386,7 +386,7 @@ func TestPruningSimple(t *testing.T) {
 	a := tma.nextBlock()
 	tma.applyBlock(t, a)
 
-	sender, err := w.GenerateKey(crypto.SigTypeBLS)
+	sender, err := w.WalletNew(context.Background(), crypto.SigTypeBLS)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -422,7 +422,7 @@ func TestLoadLocal(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -433,7 +433,7 @@ func TestLoadLocal(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -443,7 +443,7 @@ func TestLoadLocal(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -465,7 +465,7 @@ func TestLoadLocal(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	mp, err = New(tma, ds, "mptest")
+	mp, err = New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -494,7 +494,7 @@ func TestClearAll(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -505,7 +505,7 @@ func TestClearAll(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -515,7 +515,7 @@ func TestClearAll(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -548,7 +548,7 @@ func TestClearNonLocal(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -559,7 +559,7 @@ func TestClearNonLocal(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -569,7 +569,7 @@ func TestClearNonLocal(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -609,7 +609,7 @@ func TestUpdates(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -620,7 +620,7 @@ func TestUpdates(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -630,7 +630,7 @@ func TestUpdates(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}

chain/messagepool/repub.go

@@ -11,7 +11,6 @@ import (
 	"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/journal"
 	"github.com/ipfs/go-cid"
 )
 
@@ -148,14 +147,14 @@ loop:
 	}
 
 	if len(msgs) > 0 {
-		journal.J.RecordEvent(mp.evtTypes[evtTypeMpoolRepub], func() interface{} {
+		mp.journal.RecordEvent(mp.evtTypes[evtTypeMpoolRepub], func() interface{} {
-			msgs := make([]MessagePoolEvtMessage, 0, len(msgs))
+			msgsEv := make([]MessagePoolEvtMessage, 0, len(msgs))
 			for _, m := range msgs {
-				msgs = append(msgs, MessagePoolEvtMessage{Message: m.Message, CID: m.Cid()})
+				msgsEv = append(msgsEv, MessagePoolEvtMessage{Message: m.Message, CID: m.Cid()})
 			}
 			return MessagePoolEvt{
 				Action:   "repub",
-				Messages: msgs,
+				Messages: msgsEv,
 			}
 		})
 	}

chain/messagepool/repub_test.go

@@ -1,6 +1,7 @@
 package messagepool
 
 import (
+	"context"
 	"testing"
 	"time"
 
@@ -21,7 +22,7 @@ func TestRepubMessages(t *testing.T) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
 
-	mp, err := New(tma, ds, "mptest")
+	mp, err := New(tma, ds, "mptest", nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -32,7 +33,7 @@ func TestRepubMessages(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -42,7 +43,7 @@ func TestRepubMessages(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}

chain/messagepool/selection_test.go

@@ -13,6 +13,10 @@ import (
 	"sort"
 	"testing"
 
+	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-datastore"
+	logging "github.com/ipfs/go-log"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/lotus/build"
@@ -21,12 +25,10 @@ import (
 	"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/ipfs/go-cid"
-	"github.com/ipfs/go-datastore"
 
+	"github.com/filecoin-project/lotus/api"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"
-	logging "github.com/ipfs/go-log"
 )
 
 func init() {
@@ -34,7 +36,7 @@ func init() {
 	MaxActorPendingMessages = 1000000
 }
 
-func makeTestMessage(w *wallet.Wallet, from, to address.Address, nonce uint64, gasLimit int64, gasPrice uint64) *types.SignedMessage {
+func makeTestMessage(w *wallet.LocalWallet, from, to address.Address, nonce uint64, gasLimit int64, gasPrice uint64) *types.SignedMessage {
 	msg := &types.Message{
 		From:       from,
 		To:         to,
@@ -45,7 +47,7 @@ func makeTestMessage(w *wallet.Wallet, from, to address.Address, nonce uint64, g
 		GasFeeCap:  types.NewInt(100 + gasPrice),
 		GasPremium: types.NewInt(gasPrice),
 	}
-	sig, err := w.Sign(context.TODO(), from, msg.Cid().Bytes())
+	sig, err := w.WalletSign(context.TODO(), from, msg.Cid().Bytes(), api.MsgMeta{})
 	if err != nil {
 		panic(err)
 	}
@@ -58,7 +60,7 @@ func makeTestMessage(w *wallet.Wallet, from, to address.Address, nonce uint64, g
 func makeTestMpool() (*MessagePool, *testMpoolAPI) {
 	tma := newTestMpoolAPI()
 	ds := datastore.NewMapDatastore()
-	mp, err := New(tma, ds, "test")
+	mp, err := New(tma, ds, "test", nil)
 	if err != nil {
 		panic(err)
 	}
@@ -75,7 +77,7 @@ func TestMessageChains(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -85,7 +87,7 @@ func TestMessageChains(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -313,7 +315,7 @@ func TestMessageChainSkipping(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -323,7 +325,7 @@ func TestMessageChainSkipping(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -389,7 +391,7 @@ func TestBasicMessageSelection(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -399,7 +401,7 @@ func TestBasicMessageSelection(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -533,7 +535,7 @@ func TestMessageSelectionTrimming(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -543,7 +545,7 @@ func TestMessageSelectionTrimming(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -596,7 +598,7 @@ func TestPriorityMessageSelection(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -606,7 +608,7 @@ func TestPriorityMessageSelection(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -675,7 +677,7 @@ func TestPriorityMessageSelection2(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -685,7 +687,7 @@ func TestPriorityMessageSelection2(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -744,7 +746,7 @@ func TestPriorityMessageSelection3(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -754,7 +756,7 @@ func TestPriorityMessageSelection3(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -841,7 +843,7 @@ func TestOptimalMessageSelection1(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -851,7 +853,7 @@ func TestOptimalMessageSelection1(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -908,7 +910,7 @@ func TestOptimalMessageSelection2(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a1, err := w1.GenerateKey(crypto.SigTypeSecp256k1)
+	a1, err := w1.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -918,7 +920,7 @@ func TestOptimalMessageSelection2(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	a2, err := w2.GenerateKey(crypto.SigTypeSecp256k1)
+	a2, err := w2.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -984,7 +986,7 @@ func TestOptimalMessageSelection3(t *testing.T) {
 	nActors := 10
 	// the actors
 	var actors []address.Address
-	var wallets []*wallet.Wallet
+	var wallets []*wallet.LocalWallet
 
 	for i := 0; i < nActors; i++ {
 		w, err := wallet.NewWallet(wallet.NewMemKeyStore())
@@ -992,7 +994,7 @@ func TestOptimalMessageSelection3(t *testing.T) {
 			t.Fatal(err)
 		}
 
-		a, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+		a, err := w.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -1064,7 +1066,7 @@ func testCompetitiveMessageSelection(t *testing.T, rng *rand.Rand, getPremium fu
 	nActors := 300
 	// the actors
 	var actors []address.Address
-	var wallets []*wallet.Wallet
+	var wallets []*wallet.LocalWallet
 
 	for i := 0; i < nActors; i++ {
 		w, err := wallet.NewWallet(wallet.NewMemKeyStore())
@@ -1072,7 +1074,7 @@ func testCompetitiveMessageSelection(t *testing.T, rng *rand.Rand, getPremium fu
 			t.Fatal(err)
 		}
 
-		a, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+		a, err := w.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -1330,7 +1332,7 @@ readLoop:
 	}
 
 	actorMap := make(map[address.Address]address.Address)
-	actorWallets := make(map[address.Address]*wallet.Wallet)
+	actorWallets := make(map[address.Address]api.WalletAPI)
 
 	for _, m := range msgs {
 		baseNonce := baseNonces[m.Message.From]
@@ -1342,7 +1344,7 @@ readLoop:
 				t.Fatal(err)
 			}
 
-			a, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+			a, err := w.WalletNew(context.Background(), crypto.SigTypeSecp256k1)
 			if err != nil {
 				t.Fatal(err)
 			}
@@ -1360,7 +1362,7 @@ readLoop:
 		m.Message.From = localActor
 		m.Message.Nonce -= baseNonce
 
-		sig, err := w.Sign(context.TODO(), localActor, m.Message.Cid().Bytes())
+		sig, err := w.WalletSign(context.TODO(), localActor, m.Message.Cid().Bytes(), api.MsgMeta{})
 		if err != nil {
 			t.Fatal(err)
 		}

chain/messagesigner/messagesigner.go

@@ -5,40 +5,37 @@ import (
 	"context"
 	"sync"
 
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/lotus/chain/messagepool"
-	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/chain/wallet"
-	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-datastore/namespace"
 	logging "github.com/ipfs/go-log/v2"
 	cbg "github.com/whyrusleeping/cbor-gen"
 	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/node/modules/dtypes"
 )
 
 const dsKeyActorNonce = "ActorNextNonce"
 
 var log = logging.Logger("messagesigner")
 
-type mpoolAPI interface {
+type MpoolNonceAPI interface {
 	GetNonce(address.Address) (uint64, error)
 }
 
 // MessageSigner keeps track of nonces per address, and increments the nonce
 // when signing a message
 type MessageSigner struct {
-	wallet *wallet.Wallet
+	wallet api.WalletAPI
 	lk     sync.Mutex
-	mpool  mpoolAPI
+	mpool  MpoolNonceAPI
 	ds     datastore.Batching
 }
 
-func NewMessageSigner(wallet *wallet.Wallet, mpool *messagepool.MessagePool, ds dtypes.MetadataDS) *MessageSigner {
+func NewMessageSigner(wallet api.WalletAPI, mpool MpoolNonceAPI, ds dtypes.MetadataDS) *MessageSigner {
-	return newMessageSigner(wallet, mpool, ds)
-}
-
-func newMessageSigner(wallet *wallet.Wallet, mpool mpoolAPI, ds dtypes.MetadataDS) *MessageSigner {
 	ds = namespace.Wrap(ds, datastore.NewKey("/message-signer/"))
 	return &MessageSigner{
 		wallet: wallet,
@@ -61,7 +58,16 @@ func (ms *MessageSigner) SignMessage(ctx context.Context, msg *types.Message, cb
 
 	// Sign the message with the nonce
 	msg.Nonce = nonce
-	sig, err := ms.wallet.Sign(ctx, msg.From, msg.Cid().Bytes())
+
+	mb, err := msg.ToStorageBlock()
+	if err != nil {
+		return nil, xerrors.Errorf("serializing message: %w", err)
+	}
+
+	sig, err := ms.wallet.WalletSign(ctx, msg.From, mb.Cid().Bytes(), api.MsgMeta{
+		Type:  api.MTChainMsg,
+		Extra: mb.RawData(),
+	})
 	if err != nil {
 		return nil, xerrors.Errorf("failed to sign message: %w", err)
 	}

chain/messagesigner/messagesigner_test.go

@@ -47,13 +47,13 @@ func TestMessageSignerSignMessage(t *testing.T) {
 	ctx := context.Background()
 
 	w, _ := wallet.NewWallet(wallet.NewMemKeyStore())
-	from1, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+	from1, err := w.WalletNew(ctx, crypto.SigTypeSecp256k1)
 	require.NoError(t, err)
-	from2, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+	from2, err := w.WalletNew(ctx, crypto.SigTypeSecp256k1)
 	require.NoError(t, err)
-	to1, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+	to1, err := w.WalletNew(ctx, crypto.SigTypeSecp256k1)
 	require.NoError(t, err)
-	to2, err := w.GenerateKey(crypto.SigTypeSecp256k1)
+	to2, err := w.WalletNew(ctx, crypto.SigTypeSecp256k1)
 	require.NoError(t, err)
 
 	type msgSpec struct {
@@ -177,7 +177,7 @@ func TestMessageSignerSignMessage(t *testing.T) {
 		t.Run(tt.name, func(t *testing.T) {
 			mpool := newMockMpool()
 			ds := ds_sync.MutexWrap(datastore.NewMapDatastore())
-			ms := newMessageSigner(w, mpool, ds)
+			ms := NewMessageSigner(w, mpool, ds)
 
 			for _, m := range tt.msgs {
 				if len(m.mpoolNonce) == 1 {

chain/state/statetree.go

@@ -13,6 +13,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/network"
 	"github.com/filecoin-project/lotus/chain/actors"
 	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
 	cbg "github.com/whyrusleeping/cbor-gen"
@@ -26,7 +27,7 @@ var log = logging.Logger("statetree")
 // StateTree stores actors state by their ID.
 type StateTree struct {
 	root    adt.Map
-	version actors.Version // TODO
+	version types.StateTreeVersion
 	info    cid.Cid
 	Store   cbor.IpldStore
 
@@ -120,21 +121,41 @@ func (ss *stateSnaps) deleteActor(addr address.Address) {
 	ss.layers[len(ss.layers)-1].actors[addr] = streeOp{Delete: true}
 }
 
-func NewStateTree(cst cbor.IpldStore, version actors.Version) (*StateTree, error) {
+// VersionForNetwork returns the state tree version for the given network
+// version.
+func VersionForNetwork(ver network.Version) types.StateTreeVersion {
+	if actors.VersionForNetwork(ver) == actors.Version0 {
+		return types.StateTreeVersion0
+	}
+	return types.StateTreeVersion1
+}
+
+func adtForSTVersion(ver types.StateTreeVersion) actors.Version {
+	switch ver {
+	case types.StateTreeVersion0:
+		return actors.Version0
+	case types.StateTreeVersion1:
+		return actors.Version2
+	default:
+		panic("unhandled state tree version")
+	}
+}
+
+func NewStateTree(cst cbor.IpldStore, ver types.StateTreeVersion) (*StateTree, error) {
 	var info cid.Cid
-	switch version {
+	switch ver {
-	case actors.Version0:
+	case types.StateTreeVersion0:
 		// info is undefined
-	case actors.Version2:
+	case types.StateTreeVersion1:
 		var err error
-		info, err = cst.Put(context.TODO(), new(types.StateInfo))
+		info, err = cst.Put(context.TODO(), new(types.StateInfo0))
 		if err != nil {
 			return nil, err
 		}
 	default:
-		return nil, xerrors.Errorf("unsupported state tree version: %d", version)
+		return nil, xerrors.Errorf("unsupported state tree version: %d", ver)
 	}
-	root, err := adt.NewMap(adt.WrapStore(context.TODO(), cst), version)
+	root, err := adt.NewMap(adt.WrapStore(context.TODO(), cst), adtForSTVersion(ver))
 	if err != nil {
 		return nil, err
 	}
@@ -142,7 +163,7 @@ func NewStateTree(cst cbor.IpldStore, version actors.Version) (*StateTree, error
 	return &StateTree{
 		root:    root,
 		info:    info,
-		version: version,
+		version: ver,
 		Store:   cst,
 		snaps:   newStateSnaps(),
 	}, nil
@@ -154,13 +175,16 @@ func LoadStateTree(cst cbor.IpldStore, c cid.Cid) (*StateTree, error) {
 	if err := cst.Get(context.TODO(), c, &root); err != nil {
 		// We failed to decode as the new version, must be an old version.
 		root.Actors = c
-		root.Version = actors.Version0
+		root.Version = types.StateTreeVersion0
 	}
 
 	switch root.Version {
-	case actors.Version0, actors.Version2:
+	case types.StateTreeVersion0, types.StateTreeVersion1:
 		// Load the actual state-tree HAMT.
-		nd, err := adt.AsMap(adt.WrapStore(context.TODO(), cst), root.Actors, actors.Version(root.Version))
+		nd, err := adt.AsMap(
+			adt.WrapStore(context.TODO(), cst), root.Actors,
+			adtForSTVersion(root.Version),
+		)
 		if err != nil {
 			log.Errorf("loading hamt node %s failed: %s", c, err)
 			return nil, err
@@ -169,7 +193,7 @@ func LoadStateTree(cst cbor.IpldStore, c cid.Cid) (*StateTree, error) {
 		return &StateTree{
 			root:    nd,
 			info:    root.Info,
-			version: actors.Version(root.Version),
+			version: root.Version,
 			Store:   cst,
 			snaps:   newStateSnaps(),
 		}, nil
@@ -309,11 +333,11 @@ func (st *StateTree) Flush(ctx context.Context) (cid.Cid, error) {
 		return cid.Undef, xerrors.Errorf("failed to flush state-tree hamt: %w", err)
 	}
 	// If we're version 0, return a raw tree.
-	if st.version == actors.Version0 {
+	if st.version == types.StateTreeVersion0 {
 		return root, nil
 	}
 	// Otherwise, return a versioned tree.
-	return st.Store.Put(ctx, &types.StateRoot{Version: uint64(st.version), Actors: root, Info: st.info})
+	return st.Store.Put(ctx, &types.StateRoot{Version: st.version, Actors: root, Info: st.info})
 }
 
 func (st *StateTree) Snapshot(ctx context.Context) error {
@@ -400,7 +424,7 @@ func (st *StateTree) ForEach(f func(address.Address, *types.Actor) error) error
 }
 
 // Version returns the version of the StateTree data structure in use.
-func (st *StateTree) Version() actors.Version {
+func (st *StateTree) Version() types.StateTreeVersion {
 	return st.version
 }
 

chain/state/statetree_test.go

@@ -13,13 +13,12 @@ import (
 	"github.com/filecoin-project/specs-actors/actors/builtin"
 
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
 )
 
 func BenchmarkStateTreeSet(b *testing.B) {
 	cst := cbor.NewMemCborStore()
-	st, err := NewStateTree(cst, actors.VersionForNetwork(build.NewestNetworkVersion))
+	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
 	if err != nil {
 		b.Fatal(err)
 	}
@@ -46,7 +45,7 @@ func BenchmarkStateTreeSet(b *testing.B) {
 
 func BenchmarkStateTreeSetFlush(b *testing.B) {
 	cst := cbor.NewMemCborStore()
-	st, err := NewStateTree(cst, actors.VersionForNetwork(build.NewestNetworkVersion))
+	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
 	if err != nil {
 		b.Fatal(err)
 	}
@@ -76,7 +75,7 @@ func BenchmarkStateTreeSetFlush(b *testing.B) {
 
 func BenchmarkStateTree10kGetActor(b *testing.B) {
 	cst := cbor.NewMemCborStore()
-	st, err := NewStateTree(cst, actors.VersionForNetwork(build.NewestNetworkVersion))
+	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
 	if err != nil {
 		b.Fatal(err)
 	}
@@ -118,7 +117,7 @@ func BenchmarkStateTree10kGetActor(b *testing.B) {
 
 func TestSetCache(t *testing.T) {
 	cst := cbor.NewMemCborStore()
-	st, err := NewStateTree(cst, actors.VersionForNetwork(build.NewestNetworkVersion))
+	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -155,7 +154,7 @@ func TestSetCache(t *testing.T) {
 func TestSnapshots(t *testing.T) {
 	ctx := context.Background()
 	cst := cbor.NewMemCborStore()
-	st, err := NewStateTree(cst, actors.VersionForNetwork(build.NewestNetworkVersion))
+	st, err := NewStateTree(cst, VersionForNetwork(build.NewestNetworkVersion))
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -239,7 +238,7 @@ func assertNotHas(t *testing.T, st *StateTree, addr address.Address) {
 func TestStateTreeConsistency(t *testing.T) {
 	cst := cbor.NewMemCborStore()
 	// TODO: ActorUpgrade: this test tests pre actors v2
-	st, err := NewStateTree(cst, actors.VersionForNetwork(network.Version3))
+	st, err := NewStateTree(cst, VersionForNetwork(network.Version3))
 	if err != nil {
 		t.Fatal(err)
 	}

chain/stmgr/call.go

@@ -2,6 +2,7 @@ package stmgr
 
 import (
 	"context"
+	"errors"
 	"fmt"
 
 	"github.com/filecoin-project/go-address"
@@ -17,17 +18,38 @@ import (
 	"github.com/filecoin-project/lotus/chain/vm"
 )
 
+var ErrExpensiveFork = errors.New("refusing explicit call due to state fork at epoch")
+
 func (sm *StateManager) Call(ctx context.Context, msg *types.Message, ts *types.TipSet) (*api.InvocResult, error) {
 	ctx, span := trace.StartSpan(ctx, "statemanager.Call")
 	defer span.End()
 
+	// If no tipset is provided, try to find one without a fork.
 	if ts == nil {
 		ts = sm.cs.GetHeaviestTipSet()
+
+		// Search back till we find a height with no fork, or we reach the beginning.
+		for ts.Height() > 0 && sm.hasExpensiveFork(ctx, ts.Height()-1) {
+			var err error
+			ts, err = sm.cs.GetTipSetFromKey(ts.Parents())
+			if err != nil {
+				return nil, xerrors.Errorf("failed to find a non-forking epoch: %w", err)
+			}
+		}
 	}
 
 	bstate := ts.ParentState()
 	bheight := ts.Height()
 
+	// If we have to run an expensive migration, and we're not at genesis,
+	// return an error because the migration will take too long.
+	//
+	// We allow this at height 0 for at-genesis migrations (for testing).
+	if bheight-1 > 0 && sm.hasExpensiveFork(ctx, bheight-1) {
+		return nil, ErrExpensiveFork
+	}
+
+	// Run the (not expensive) migration.
 	bstate, err := sm.handleStateForks(ctx, bstate, bheight-1, nil, ts)
 	if err != nil {
 		return nil, fmt.Errorf("failed to handle fork: %w", err)
@@ -44,7 +66,7 @@ func (sm *StateManager) Call(ctx context.Context, msg *types.Message, ts *types.
 		BaseFee:        types.NewInt(0),
 	}
 
-	vmi, err := vm.NewVM(ctx, vmopt)
+	vmi, err := sm.newVM(ctx, vmopt)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to set up vm: %w", err)
 	}
@@ -106,6 +128,24 @@ func (sm *StateManager) CallWithGas(ctx context.Context, msg *types.Message, pri
 
 	if ts == nil {
 		ts = sm.cs.GetHeaviestTipSet()
+
+		// Search back till we find a height with no fork, or we reach the beginning.
+		// We need the _previous_ height to have no fork, because we'll
+		// run the fork logic in `sm.TipSetState`. We need the _current_
+		// height to have no fork, because we'll run it inside this
+		// function before executing the given message.
+		for ts.Height() > 0 && (sm.hasExpensiveFork(ctx, ts.Height()) || sm.hasExpensiveFork(ctx, ts.Height()-1)) {
+			var err error
+			ts, err = sm.cs.GetTipSetFromKey(ts.Parents())
+			if err != nil {
+				return nil, xerrors.Errorf("failed to find a non-forking epoch: %w", err)
+			}
+		}
+	}
+
+	// When we're not at the genesis block, make sure we don't have an expensive migration.
+	if ts.Height() > 0 && (sm.hasExpensiveFork(ctx, ts.Height()) || sm.hasExpensiveFork(ctx, ts.Height()-1)) {
+		return nil, ErrExpensiveFork
 	}
 
 	state, _, err := sm.TipSetState(ctx, ts)
@@ -138,7 +178,7 @@ func (sm *StateManager) CallWithGas(ctx context.Context, msg *types.Message, pri
 		NtwkVersion:    sm.GetNtwkVersion,
 		BaseFee:        ts.Blocks()[0].ParentBaseFee,
 	}
-	vmi, err := vm.NewVM(ctx, vmopt)
+	vmi, err := sm.newVM(ctx, vmopt)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to set up vm: %w", err)
 	}

chain/stmgr/forks.go

@@ -6,6 +6,8 @@ import (
 	"encoding/binary"
 	"math"
 
+	"github.com/filecoin-project/lotus/chain/actors/builtin"
+
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
@@ -22,23 +24,32 @@ import (
 
 	"github.com/filecoin-project/specs-actors/actors/migration/nv3"
 	m2 "github.com/filecoin-project/specs-actors/v2/actors/migration"
-	states2 "github.com/filecoin-project/specs-actors/v2/actors/states"
 
 	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/actors/adt"
 	init_ "github.com/filecoin-project/lotus/chain/actors/builtin/init"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/multisig"
 	"github.com/filecoin-project/lotus/chain/state"
+	"github.com/filecoin-project/lotus/chain/store"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/vm"
+	bstore "github.com/filecoin-project/lotus/lib/blockstore"
+	"github.com/filecoin-project/lotus/lib/bufbstore"
 )
 
-type UpgradeFunc func(context.Context, *StateManager, ExecCallback, cid.Cid, *types.TipSet) (cid.Cid, error)
+// UpgradeFunc is a migration function run at every upgrade.
+//
+// - The oldState is the state produced by the upgrade epoch.
+// - The returned newState is the new state that will be used by the next epoch.
+// - The height is the upgrade epoch height (already executed).
+// - The tipset is the tipset for the last non-null block before the upgrade. Do
+//   not assume that ts.Height() is the upgrade height.
+type UpgradeFunc func(ctx context.Context, sm *StateManager, cb ExecCallback, oldState cid.Cid, height abi.ChainEpoch, ts *types.TipSet) (newState cid.Cid, err error)
 
 type Upgrade struct {
 	Height    abi.ChainEpoch
 	Network   network.Version
+	Expensive bool
 	Migration UpgradeFunc
 }
 
@@ -47,7 +58,7 @@ type UpgradeSchedule []Upgrade
 func DefaultUpgradeSchedule() UpgradeSchedule {
 	var us UpgradeSchedule
 
-	for _, u := range []Upgrade{{
+	updates := []Upgrade{{
 		Height:    build.UpgradeBreezeHeight,
 		Network:   network.Version1,
 		Migration: UpgradeFaucetBurnRecovery,
@@ -59,15 +70,46 @@ func DefaultUpgradeSchedule() UpgradeSchedule {
 		Height:    build.UpgradeIgnitionHeight,
 		Network:   network.Version3,
 		Migration: UpgradeIgnition,
+	}, {
+		Height:    build.UpgradeRefuelHeight,
+		Network:   network.Version3,
+		Migration: UpgradeRefuel,
 	}, {
 		Height:    build.UpgradeActorsV2Height,
 		Network:   network.Version4,
+		Expensive: true,
 		Migration: UpgradeActorsV2,
 	}, {
 		Height:    build.UpgradeLiftoffHeight,
 		Network:   network.Version4,
 		Migration: UpgradeLiftoff,
-	}} {
+	}}
+
+	if build.UpgradeActorsV2Height == math.MaxInt64 { // disable actors upgrade
+		updates = []Upgrade{{
+			Height:    build.UpgradeBreezeHeight,
+			Network:   network.Version1,
+			Migration: UpgradeFaucetBurnRecovery,
+		}, {
+			Height:    build.UpgradeSmokeHeight,
+			Network:   network.Version2,
+			Migration: nil,
+		}, {
+			Height:    build.UpgradeIgnitionHeight,
+			Network:   network.Version3,
+			Migration: UpgradeIgnition,
+		}, {
+			Height:    build.UpgradeRefuelHeight,
+			Network:   network.Version3,
+			Migration: UpgradeRefuel,
+		}, {
+			Height:    build.UpgradeLiftoffHeight,
+			Network:   network.Version3,
+			Migration: UpgradeLiftoff,
+		}}
+	}
+
+	for _, u := range updates {
 		if u.Height < 0 {
 			// upgrade disabled
 			continue
@@ -109,7 +151,7 @@ func (sm *StateManager) handleStateForks(ctx context.Context, root cid.Cid, heig
 	var err error
 	f, ok := sm.stateMigrations[height]
 	if ok {
-		retCid, err = f(ctx, sm, cb, root, ts)
+		retCid, err = f(ctx, sm, cb, root, height, ts)
 		if err != nil {
 			return cid.Undef, err
 		}
@@ -118,6 +160,11 @@ func (sm *StateManager) handleStateForks(ctx context.Context, root cid.Cid, heig
 	return retCid, nil
 }
 
+func (sm *StateManager) hasExpensiveFork(ctx context.Context, height abi.ChainEpoch) bool {
+	_, ok := sm.expensiveUpgrades[height]
+	return ok
+}
+
 func doTransfer(cb ExecCallback, tree types.StateTree, from, to address.Address, amt abi.TokenAmount) error {
 	fromAct, err := tree.GetActor(from)
 	if err != nil {
@@ -180,7 +227,7 @@ func doTransfer(cb ExecCallback, tree types.StateTree, from, to address.Address,
 	return nil
 }
 
-func UpgradeFaucetBurnRecovery(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, ts *types.TipSet) (cid.Cid, error) {
+func UpgradeFaucetBurnRecovery(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
 	// Some initial parameters
 	FundsForMiners := types.FromFil(1_000_000)
 	LookbackEpoch := abi.ChainEpoch(32000)
@@ -432,11 +479,9 @@ func UpgradeFaucetBurnRecovery(ctx context.Context, sm *StateManager, cb ExecCal
 	return tree.Flush(ctx)
 }
 
-func UpgradeIgnition(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, ts *types.TipSet) (cid.Cid, error) {
+func UpgradeIgnition(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
 	store := sm.cs.Store(ctx)
 
-	epoch := ts.Height() - 1
-
 	if build.UpgradeLiftoffHeight <= epoch {
 		return cid.Undef, xerrors.Errorf("liftoff height must be beyond ignition height")
 	}
@@ -489,12 +534,42 @@ func UpgradeIgnition(ctx context.Context, sm *StateManager, cb ExecCallback, roo
 	return tree.Flush(ctx)
 }
 
-func UpgradeActorsV2(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, ts *types.TipSet) (cid.Cid, error) {
+func UpgradeRefuel(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
+
 	store := sm.cs.Store(ctx)
+	tree, err := sm.StateTree(root)
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("getting state tree: %w", err)
+	}
 
-	epoch := ts.Height() - 1
+	addr, err := address.NewFromString("t0122")
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("getting address: %w", err)
+	}
 
-	info, err := store.Put(ctx, new(types.StateInfo))
+	err = resetMultisigVesting(ctx, store, tree, addr, 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())
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("tweaking msig vesting: %w", err)
+	}
+
+	err = resetMultisigVesting(ctx, store, tree, builtin.RootVerifierAddress, 0, 0, big.Zero())
+	if err != nil {
+		return cid.Undef, xerrors.Errorf("tweaking msig vesting: %w", err)
+	}
+
+	return tree.Flush(ctx)
+}
+
+func UpgradeActorsV2(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
+	buf := bufbstore.NewTieredBstore(sm.cs.Blockstore(), bstore.NewTemporarySync())
+	store := store.ActorStore(ctx, buf)
+
+	info, err := store.Put(ctx, new(types.StateInfo0))
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("failed to create new state info for actors v2: %w", err)
 	}
@@ -504,22 +579,8 @@ func UpgradeActorsV2(ctx context.Context, sm *StateManager, cb ExecCallback, roo
 		return cid.Undef, xerrors.Errorf("upgrading to actors v2: %w", err)
 	}
 
-	newStateTree, err := states2.LoadTree(store, newHamtRoot)
-	if err != nil {
-		return cid.Undef, xerrors.Errorf("failed to load new state tree: %w", err)
-	}
-
-	// Check all state-tree invariants.
-	if msgs, err := states2.CheckStateInvariants(newStateTree, types.TotalFilecoinInt); err != nil {
-		return cid.Undef, xerrors.Errorf("failed to check new state tree: %w", err)
-	} else if !msgs.IsEmpty() {
-		// This error is going to be really nasty.
-		return cid.Undef, xerrors.Errorf("network upgrade failed: %v", msgs.Messages())
-	}
-
 	newRoot, err := store.Put(ctx, &types.StateRoot{
-		// TODO: ActorUpgrade: should be state-tree specific, not just the actors version.
+		Version: types.StateTreeVersion1,
-		Version: actors.Version2,
 		Actors:  newHamtRoot,
 		Info:    info,
 	})
@@ -538,10 +599,19 @@ func UpgradeActorsV2(ctx context.Context, sm *StateManager, cb ExecCallback, roo
 		return cid.Undef, xerrors.Errorf("failed to load init actor after upgrade: %w", err)
 	}
 
+	{
+		from := buf
+		to := buf.Read()
+
+		if err := vm.Copy(ctx, from, to, newRoot); err != nil {
+			return cid.Undef, xerrors.Errorf("copying migrated tree: %w", err)
+		}
+	}
+
 	return newRoot, nil
 }
 
-func UpgradeLiftoff(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, ts *types.TipSet) (cid.Cid, error) {
+func UpgradeLiftoff(ctx context.Context, sm *StateManager, cb ExecCallback, root cid.Cid, epoch abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
 	tree, err := sm.StateTree(root)
 	if err != nil {
 		return cid.Undef, xerrors.Errorf("getting state tree: %w", err)
@@ -699,6 +769,7 @@ func makeKeyAddr(splitAddr address.Address, count uint64) (address.Address, erro
 	return addr, nil
 }
 
+// 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 {
 	gb, err := sm.cs.GetGenesis()
 	if err != nil {
@@ -748,3 +819,34 @@ 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 {
+	act, err := tree.GetActor(addr)
+	if err != nil {
+		return xerrors.Errorf("getting actor: %w", err)
+	}
+
+	if !builtin.IsMultisigActor(act.Code) {
+		return xerrors.Errorf("actor wasn't msig: %w", err)
+	}
+
+	var msigState multisig0.State
+	if err := store.Get(ctx, act.Head, &msigState); err != nil {
+		return xerrors.Errorf("reading multisig state: %w", err)
+	}
+
+	msigState.StartEpoch = startEpoch
+	msigState.UnlockDuration = duration
+	msigState.InitialBalance = balance
+
+	act.Head, err = store.Put(ctx, &msigState)
+	if err != nil {
+		return xerrors.Errorf("writing new multisig state: %w", err)
+	}
+
+	if err := tree.SetActor(addr, act); err != nil {
+		return xerrors.Errorf("setting multisig actor: %w", err)
+	}
+
+	return nil
+}

chain/stmgr/forks_test.go

@@ -6,14 +6,21 @@ import (
 	"io"
 	"testing"
 
+	"github.com/ipfs/go-cid"
+	ipldcbor "github.com/ipfs/go-ipld-cbor"
+	logging "github.com/ipfs/go-log"
+	"github.com/stretchr/testify/require"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"golang.org/x/xerrors"
+
 	"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"
-	init_ "github.com/filecoin-project/specs-actors/actors/builtin/init"
+	init0 "github.com/filecoin-project/specs-actors/actors/builtin/init"
 	"github.com/filecoin-project/specs-actors/actors/runtime"
-	"golang.org/x/xerrors"
 
+	"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"
@@ -24,11 +31,6 @@ import (
 	"github.com/filecoin-project/lotus/chain/vm"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp"
-
-	"github.com/ipfs/go-cid"
-	ipldcbor "github.com/ipfs/go-ipld-cbor"
-	logging "github.com/ipfs/go-log"
-	cbg "github.com/whyrusleeping/cbor-gen"
 )
 
 func init() {
@@ -76,7 +78,7 @@ func (ta testActor) Exports() []interface{} {
 func (ta *testActor) Constructor(rt runtime.Runtime, params *abi.EmptyValue) *abi.EmptyValue {
 	rt.ValidateImmediateCallerAcceptAny()
 	rt.StateCreate(&testActorState{11})
-	fmt.Println("NEW ACTOR ADDRESS IS: ", rt.Receiver())
+	//fmt.Println("NEW ACTOR ADDRESS IS: ", rt.Receiver())
 
 	return abi.Empty
 }
@@ -120,7 +122,7 @@ func TestForkHeightTriggers(t *testing.T) {
 			Network: 1,
 			Height:  testForkHeight,
 			Migration: func(ctx context.Context, sm *StateManager, cb ExecCallback,
-				root cid.Cid, ts *types.TipSet) (cid.Cid, error) {
+				root cid.Cid, height abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
 				cst := ipldcbor.NewCborStore(sm.ChainStore().Blockstore())
 
 				st, err := sm.StateTree(root)
@@ -173,7 +175,7 @@ func TestForkHeightTriggers(t *testing.T) {
 
 	var msgs []*types.SignedMessage
 
-	enc, err := actors.SerializeParams(&init_.ExecParams{CodeCID: (testActor{}).Code()})
+	enc, err := actors.SerializeParams(&init0.ExecParams{CodeCID: (testActor{}).Code()})
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -185,7 +187,7 @@ func TestForkHeightTriggers(t *testing.T) {
 		Params:   enc,
 		GasLimit: types.TestGasLimit,
 	}
-	sig, err := cg.Wallet().Sign(ctx, cg.Banker(), m.Cid().Bytes())
+	sig, err := cg.Wallet().WalletSign(ctx, cg.Banker(), m.Cid().Bytes(), api.MsgMeta{})
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -213,7 +215,7 @@ func TestForkHeightTriggers(t *testing.T) {
 		}
 		nonce++
 
-		sig, err := cg.Wallet().Sign(ctx, cg.Banker(), m.Cid().Bytes())
+		sig, err := cg.Wallet().WalletSign(ctx, cg.Banker(), m.Cid().Bytes(), api.MsgMeta{})
 		if err != nil {
 			return nil, err
 		}
@@ -233,3 +235,84 @@ func TestForkHeightTriggers(t *testing.T) {
 		}
 	}
 }
+
+func TestForkRefuseCall(t *testing.T) {
+	logging.SetAllLoggers(logging.LevelInfo)
+
+	ctx := context.TODO()
+
+	cg, err := gen.NewGenerator()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	sm, err := NewStateManagerWithUpgradeSchedule(
+		cg.ChainStore(), UpgradeSchedule{{
+			Network:   1,
+			Expensive: true,
+			Height:    testForkHeight,
+			Migration: func(ctx context.Context, sm *StateManager, cb ExecCallback,
+				root cid.Cid, height abi.ChainEpoch, ts *types.TipSet) (cid.Cid, error) {
+				return root, nil
+			}}})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	inv := vm.NewActorRegistry()
+	inv.Register(nil, testActor{})
+
+	sm.SetVMConstructor(func(ctx context.Context, vmopt *vm.VMOpts) (*vm.VM, error) {
+		nvm, err := vm.NewVM(ctx, vmopt)
+		if err != nil {
+			return nil, err
+		}
+		nvm.SetInvoker(inv)
+		return nvm, nil
+	})
+
+	cg.SetStateManager(sm)
+
+	enc, err := actors.SerializeParams(&init0.ExecParams{CodeCID: (testActor{}).Code()})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	m := &types.Message{
+		From:       cg.Banker(),
+		To:         lotusinit.Address,
+		Method:     builtin.MethodsInit.Exec,
+		Params:     enc,
+		GasLimit:   types.TestGasLimit,
+		Value:      types.NewInt(0),
+		GasPremium: types.NewInt(0),
+		GasFeeCap:  types.NewInt(0),
+	}
+
+	for i := 0; i < 50; i++ {
+		ts, err := cg.NextTipSet()
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		ret, err := sm.CallWithGas(ctx, m, nil, ts.TipSet.TipSet())
+		switch ts.TipSet.TipSet().Height() {
+		case testForkHeight, testForkHeight + 1:
+			// If I had a fork, or I _will_ have a fork, it should fail.
+			require.Equal(t, ErrExpensiveFork, err)
+		default:
+			require.NoError(t, err)
+			require.True(t, ret.MsgRct.ExitCode.IsSuccess())
+		}
+		// Call just runs on the parent state for a tipset, so we only
+		// expect an error at the fork height.
+		ret, err = sm.Call(ctx, m, ts.TipSet.TipSet())
+		switch ts.TipSet.TipSet().Height() {
+		case testForkHeight + 1:
+			require.Equal(t, ErrExpensiveFork, err)
+		default:
+			require.NoError(t, err)
+			require.True(t, ret.MsgRct.ExitCode.IsSuccess())
+		}
+	}
+}

chain/stmgr/stmgr.go

@@ -2,6 +2,7 @@ package stmgr
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"sync"
 
@@ -37,8 +38,16 @@ import (
 	"github.com/filecoin-project/lotus/chain/vm"
 )
 
+const LookbackNoLimit = abi.ChainEpoch(-1)
+
 var log = logging.Logger("statemgr")
 
+type StateManagerAPI interface {
+	LoadActorTsk(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*types.Actor, error)
+	LookupID(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error)
+	ResolveToKeyAddress(ctx context.Context, addr address.Address, ts *types.TipSet) (address.Address, error)
+}
+
 type versionSpec struct {
 	networkVersion network.Version
 	atOrBelow      abi.ChainEpoch
@@ -53,6 +62,10 @@ type StateManager struct {
 
 	// Maps chain epochs to upgrade functions.
 	stateMigrations map[abi.ChainEpoch]UpgradeFunc
+	// A set of potentially expensive/time consuming upgrades. Explicit
+	// calls for, e.g., gas estimation fail against this epoch with
+	// ErrExpensiveFork.
+	expensiveUpgrades map[abi.ChainEpoch]struct{}
 
 	stCache              map[string][]cid.Cid
 	compWait             map[string]chan struct{}
@@ -78,6 +91,7 @@ func NewStateManagerWithUpgradeSchedule(cs *store.ChainStore, us UpgradeSchedule
 	}
 
 	stateMigrations := make(map[abi.ChainEpoch]UpgradeFunc, len(us))
+	expensiveUpgrades := make(map[abi.ChainEpoch]struct{}, len(us))
 	var networkVersions []versionSpec
 	lastVersion := network.Version0
 	if len(us) > 0 {
@@ -87,6 +101,9 @@ func NewStateManagerWithUpgradeSchedule(cs *store.ChainStore, us UpgradeSchedule
 			if upgrade.Migration != nil {
 				stateMigrations[upgrade.Height] = upgrade.Migration
 			}
+			if upgrade.Expensive {
+				expensiveUpgrades[upgrade.Height] = struct{}{}
+			}
 			networkVersions = append(networkVersions, versionSpec{
 				networkVersion: lastVersion,
 				atOrBelow:      upgrade.Height,
@@ -99,13 +116,14 @@ func NewStateManagerWithUpgradeSchedule(cs *store.ChainStore, us UpgradeSchedule
 	}
 
 	return &StateManager{
-		networkVersions: networkVersions,
+		networkVersions:   networkVersions,
-		latestVersion:   lastVersion,
+		latestVersion:     lastVersion,
-		stateMigrations: stateMigrations,
+		stateMigrations:   stateMigrations,
-		newVM:           vm.NewVM,
+		expensiveUpgrades: expensiveUpgrades,
-		cs:              cs,
+		newVM:             vm.NewVM,
-		stCache:         make(map[string][]cid.Cid),
+		cs:                cs,
-		compWait:        make(map[string]chan struct{}),
+		stCache:           make(map[string][]cid.Cid),
+		compWait:          make(map[string]chan struct{}),
 	}, nil
 }
 
@@ -498,16 +516,7 @@ func (sm *StateManager) GetReceipt(ctx context.Context, msg cid.Cid, ts *types.T
 		return nil, fmt.Errorf("failed to load message: %w", err)
 	}
 
-	r, _, err := sm.tipsetExecutedMessage(ts, msg, m.VMMessage())
+	_, r, _, err := sm.searchBackForMsg(ctx, ts, m, LookbackNoLimit)
-	if err != nil {
-		return nil, err
-	}
-
-	if r != nil {
-		return r, nil
-	}
-
-	_, r, _, err = sm.searchBackForMsg(ctx, ts, m)
 	if err != nil {
 		return nil, fmt.Errorf("failed to look back through chain for message: %w", err)
 	}
@@ -516,9 +525,9 @@ func (sm *StateManager) GetReceipt(ctx context.Context, msg cid.Cid, ts *types.T
 }
 
 // WaitForMessage blocks until a message appears on chain. It looks backwards in the chain to see if this has already
-// happened. It guarantees that the message has been on chain for at least confidence epochs without being reverted
+// happened, with an optional limit to how many epochs it will search. It guarantees that the message has been on
-// before returning.
+// chain for at least confidence epochs without being reverted before returning.
-func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confidence uint64) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
+func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confidence uint64, lookbackLimit abi.ChainEpoch) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
@@ -556,7 +565,7 @@ func (sm *StateManager) WaitForMessage(ctx context.Context, mcid cid.Cid, confid
 	var backFm cid.Cid
 	backSearchWait := make(chan struct{})
 	go func() {
-		fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head[0].Val, msg)
+		fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head[0].Val, msg, lookbackLimit)
 		if err != nil {
 			log.Warnf("failed to look back through chain for message: %w", err)
 			return
@@ -648,7 +657,7 @@ func (sm *StateManager) SearchForMessage(ctx context.Context, mcid cid.Cid) (*ty
 		return head, r, foundMsg, nil
 	}
 
-	fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head, msg)
+	fts, r, foundMsg, err := sm.searchBackForMsg(ctx, head, msg, LookbackNoLimit)
 
 	if err != nil {
 		log.Warnf("failed to look back through chain for message %s", mcid)
@@ -662,11 +671,33 @@ func (sm *StateManager) SearchForMessage(ctx context.Context, mcid cid.Cid) (*ty
 	return fts, r, foundMsg, nil
 }
 
-func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet, m types.ChainMsg) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
+// searchBackForMsg searches up to limit tipsets backwards from the given
+// tipset for a message receipt.
+// If limit is
+// - 0 then no tipsets are searched
+// - 5 then five tipset are searched
+// - LookbackNoLimit then there is no limit
+func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet, m types.ChainMsg, limit abi.ChainEpoch) (*types.TipSet, *types.MessageReceipt, cid.Cid, error) {
+	limitHeight := from.Height() - limit
+	noLimit := limit == LookbackNoLimit
 
 	cur := from
+	curActor, err := sm.LoadActor(ctx, m.VMMessage().From, cur)
+	if err != nil {
+		return nil, nil, cid.Undef, xerrors.Errorf("failed to load initital tipset")
+	}
+
+	mFromId, err := sm.LookupID(ctx, m.VMMessage().From, from)
+	if err != nil {
+		return nil, nil, cid.Undef, xerrors.Errorf("looking up From id address: %w", err)
+	}
+
+	mNonce := m.VMMessage().Nonce
+
 	for {
-		if cur.Height() == 0 {
+		// If we've reached the genesis block, or we've reached the limit of
+		// how far back to look
+		if cur.Height() == 0 || !noLimit && cur.Height() <= limitHeight {
 			// it ain't here!
 			return nil, nil, cid.Undef, nil
 		}
@@ -677,32 +708,37 @@ func (sm *StateManager) searchBackForMsg(ctx context.Context, from *types.TipSet
 		default:
 		}
 
-		act, err := sm.LoadActor(ctx, m.VMMessage().From, cur)
-		if err != nil {
-			return nil, nil, cid.Cid{}, err
-		}
-
 		// we either have no messages from the sender, or the latest message we found has a lower nonce than the one being searched for,
 		// either way, no reason to lookback, it ain't there
-		if act.Nonce == 0 || act.Nonce < m.VMMessage().Nonce {
+		if curActor == nil || curActor.Nonce == 0 || curActor.Nonce < mNonce {
 			return nil, nil, cid.Undef, nil
 		}
 
-		ts, err := sm.cs.LoadTipSet(cur.Parents())
+		pts, err := sm.cs.LoadTipSet(cur.Parents())
 		if err != nil {
-			return nil, nil, cid.Undef, fmt.Errorf("failed to load tipset during msg wait searchback: %w", err)
+			return nil, nil, cid.Undef, xerrors.Errorf("failed to load tipset during msg wait searchback: %w", err)
 		}
 
-		r, foundMsg, err := sm.tipsetExecutedMessage(ts, m.Cid(), m.VMMessage())
+		act, err := sm.LoadActor(ctx, mFromId, pts)
-		if err != nil {
+		actorNoExist := errors.Is(err, types.ErrActorNotFound)
-			return nil, nil, cid.Undef, fmt.Errorf("checking for message execution during lookback: %w", err)
+		if err != nil && !actorNoExist {
+			return nil, nil, cid.Cid{}, xerrors.Errorf("failed to load the actor: %w", err)
 		}
 
-		if r != nil {
+		// check that between cur and parent tipset the nonce fell into range of our message
-			return ts, r, foundMsg, nil
+		if actorNoExist || (curActor.Nonce > mNonce && act.Nonce <= mNonce) {
+			r, foundMsg, err := sm.tipsetExecutedMessage(cur, m.Cid(), m.VMMessage())
+			if err != nil {
+				return nil, nil, cid.Undef, xerrors.Errorf("checking for message execution during lookback: %w", err)
+			}
+
+			if r != nil {
+				return pts, r, foundMsg, nil
+			}
 		}
 
-		cur = ts
+		cur = pts
+		curActor = act
 	}
 }
 
@@ -1375,3 +1411,5 @@ func (sm *StateManager) GetMarketState(ctx context.Context, ts *types.TipSet) (m
 	}
 	return actState, nil
 }
+
+var _ StateManagerAPI = (*StateManager)(nil)

chain/stmgr/utils.go

@@ -387,7 +387,7 @@ func ComputeState(ctx context.Context, sm *StateManager, height abi.ChainEpoch,
 		NtwkVersion:    sm.GetNtwkVersion,
 		BaseFee:        ts.Blocks()[0].ParentBaseFee,
 	}
-	vmi, err := vm.NewVM(ctx, vmopt)
+	vmi, err := sm.newVM(ctx, vmopt)
 	if err != nil {
 		return cid.Undef, nil, err
 	}

chain/store/index_test.go

@@ -31,7 +31,7 @@ func TestIndexSeeks(t *testing.T) {
 	ctx := context.TODO()
 
 	nbs := blockstore.NewTemporarySync()
-	cs := store.NewChainStore(nbs, syncds.MutexWrap(datastore.NewMapDatastore()), nil)
+	cs := store.NewChainStore(nbs, syncds.MutexWrap(datastore.NewMapDatastore()), nil, nil)
 
 	_, err = cs.Import(bytes.NewReader(gencar))
 	if err != nil {

chain/store/store.go

@@ -8,6 +8,7 @@ import (
 	"io"
 	"os"
 	"strconv"
+	"strings"
 	"sync"
 
 	"golang.org/x/sync/errgroup"
@@ -38,7 +39,9 @@ import (
 	lru "github.com/hashicorp/golang-lru"
 	block "github.com/ipfs/go-block-format"
 	"github.com/ipfs/go-cid"
+	"github.com/ipfs/go-datastore"
 	dstore "github.com/ipfs/go-datastore"
+	"github.com/ipfs/go-datastore/query"
 	cbor "github.com/ipfs/go-ipld-cbor"
 	logging "github.com/ipfs/go-log/v2"
 	car "github.com/ipld/go-car"
@@ -102,7 +105,7 @@ type HeadChangeEvt struct {
 //   2. a block => messages references cache.
 type ChainStore struct {
 	bs bstore.Blockstore
-	ds dstore.Datastore
+	ds dstore.Batching
 
 	heaviestLk sync.Mutex
 	heaviest   *types.TipSet
@@ -124,11 +127,15 @@ type ChainStore struct {
 	vmcalls vm.SyscallBuilder
 
 	evtTypes [1]journal.EventType
+	journal  journal.Journal
 }
 
-func NewChainStore(bs bstore.Blockstore, ds dstore.Batching, vmcalls vm.SyscallBuilder) *ChainStore {
+func NewChainStore(bs bstore.Blockstore, ds dstore.Batching, vmcalls vm.SyscallBuilder, j journal.Journal) *ChainStore {
 	c, _ := lru.NewARC(DefaultMsgMetaCacheSize)
 	tsc, _ := lru.NewARC(DefaultTipSetCacheSize)
+	if j == nil {
+		j = journal.NilJournal()
+	}
 	cs := &ChainStore{
 		bs:       bs,
 		ds:       ds,
@@ -137,10 +144,11 @@ func NewChainStore(bs bstore.Blockstore, ds dstore.Batching, vmcalls vm.SyscallB
 		mmCache:  c,
 		tsCache:  tsc,
 		vmcalls:  vmcalls,
+		journal:  j,
 	}
 
 	cs.evtTypes = [1]journal.EventType{
-		evtTypeHeadChange: journal.J.RegisterEventType("sync", "head_change"),
+		evtTypeHeadChange: j.RegisterEventType("sync", "head_change"),
 	}
 
 	ci := NewChainIndex(cs.LoadTipSet)
@@ -379,7 +387,7 @@ func (cs *ChainStore) reorgWorker(ctx context.Context, initialNotifees []ReorgNo
 					continue
 				}
 
-				journal.J.RecordEvent(cs.evtTypes[evtTypeHeadChange], func() interface{} {
+				cs.journal.RecordEvent(cs.evtTypes[evtTypeHeadChange], func() interface{} {
 					return HeadChangeEvt{
 						From:        r.old.Key(),
 						FromHeight:  r.old.Height(),
@@ -441,6 +449,53 @@ func (cs *ChainStore) takeHeaviestTipSet(ctx context.Context, ts *types.TipSet)
 	return nil
 }
 
+// FlushValidationCache removes all results of block validation from the
+// chain metadata store. Usually the first step after a new chain import.
+func (cs *ChainStore) FlushValidationCache() error {
+	log.Infof("clearing block validation cache...")
+
+	dsWalk, err := cs.ds.Query(query.Query{
+		// Potential TODO: the validation cache is not a namespace on its own
+		// but is rather constructed as prefixed-key `foo:bar` via .Instance(), which
+		// in turn does not work with the filter, which can match only on `foo/bar`
+		//
+		// If this is addressed (blockcache goes into its own sub-namespace) then
+		// strings.HasPrefix(...) below can be skipped
+		//
+		//Prefix: blockValidationCacheKeyPrefix.String()
+		KeysOnly: true,
+	})
+	if err != nil {
+		return xerrors.Errorf("failed to initialize key listing query: %w", err)
+	}
+
+	allKeys, err := dsWalk.Rest()
+	if err != nil {
+		return xerrors.Errorf("failed to run key listing query: %w", err)
+	}
+
+	batch, err := cs.ds.Batch()
+	if err != nil {
+		return xerrors.Errorf("failed to open a DS batch: %w", err)
+	}
+
+	delCnt := 0
+	for _, k := range allKeys {
+		if strings.HasPrefix(k.Key, blockValidationCacheKeyPrefix.String()) {
+			delCnt++
+			batch.Delete(datastore.RawKey(k.Key)) // nolint:errcheck
+		}
+	}
+
+	if err := batch.Commit(); err != nil {
+		return xerrors.Errorf("failed to commit the DS batch: %w", err)
+	}
+
+	log.Infof("%d block validation entries cleared.", delCnt)
+
+	return nil
+}
+
 // SetHead sets the chainstores current 'best' head node.
 // This should only be called if something is broken and needs fixing
 func (cs *ChainStore) SetHead(ts *types.TipSet) error {

chain/store/store_test.go

@@ -62,7 +62,7 @@ func BenchmarkGetRandomness(b *testing.B) {
 
 	bs := blockstore.NewBlockstore(bds)
 
-	cs := store.NewChainStore(bs, mds, nil)
+	cs := store.NewChainStore(bs, mds, nil, nil)
 
 	b.ResetTimer()
 
@@ -96,7 +96,7 @@ func TestChainExportImport(t *testing.T) {
 	}
 
 	nbs := blockstore.NewTemporary()
-	cs := store.NewChainStore(nbs, datastore.NewMapDatastore(), nil)
+	cs := store.NewChainStore(nbs, datastore.NewMapDatastore(), nil, nil)
 
 	root, err := cs.Import(buf)
 	if err != nil {

chain/sub/incoming.go

@@ -120,12 +120,6 @@ func FetchMessagesByCids(
 			return err
 		}
 
-		// FIXME: We already sort in `fetchCids`, we are duplicating too much work,
-		//  we don't need to pass the index.
-		if out[i] != nil {
-			return fmt.Errorf("received duplicate message")
-		}
-
 		out[i] = msg
 		return nil
 	})
@@ -149,10 +143,6 @@ func FetchSignedMessagesByCids(
 			return err
 		}
 
-		if out[i] != nil {
-			return fmt.Errorf("received duplicate message")
-		}
-
 		out[i] = smsg
 		return nil
 	})
@@ -172,37 +162,41 @@ func fetchCids(
 	cids []cid.Cid,
 	cb func(int, blocks.Block) error,
 ) error {
-	fetchedBlocks := bserv.GetBlocks(ctx, cids)
+
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
 
 	cidIndex := make(map[cid.Cid]int)
 	for i, c := range cids {
 		cidIndex[c] = i
 	}
+	if len(cids) != len(cidIndex) {
+		return fmt.Errorf("duplicate CIDs in fetchCids input")
+	}
 
-	for i := 0; i < len(cids); i++ {
+	for block := range bserv.GetBlocks(ctx, cids) {
-		select {
+		ix, ok := cidIndex[block.Cid()]
-		case block, ok := <-fetchedBlocks:
+		if !ok {
-			if !ok {
+			// Ignore duplicate/unexpected blocks. This shouldn't
-				// Closed channel, no more blocks fetched, check if we have all
+			// happen, but we can be safe.
-				// of the CIDs requested.
+			log.Errorw("received duplicate/unexpected block when syncing", "cid", block.Cid())
-				// FIXME: Review this check. We don't call the callback on the
+			continue
-				//  last index?
-				if i == len(cids)-1 {
-					break
-				}
-
-				return fmt.Errorf("failed to fetch all messages")
-			}
-
-			ix, ok := cidIndex[block.Cid()]
-			if !ok {
-				return fmt.Errorf("received message we didnt ask for")
-			}
-
-			if err := cb(ix, block); err != nil {
-				return err
-			}
 		}
+
+		// Record that we've received the block.
+		delete(cidIndex, block.Cid())
+
+		if err := cb(ix, block); err != nil {
+			return err
+		}
+	}
+
+	if len(cidIndex) > 0 {
+		err := ctx.Err()
+		if err == nil {
+			err = fmt.Errorf("failed to fetch %d messages for unknown reasons", len(cidIndex))
+		}
+		return err
 	}
 
 	return nil

chain/sub/incoming_test.go

@@ -0,0 +1,63 @@
+package sub
+
+import (
+	"context"
+	"testing"
+
+	address "github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/lotus/chain/types"
+	blocks "github.com/ipfs/go-block-format"
+	"github.com/ipfs/go-cid"
+)
+
+type getter struct {
+	msgs []*types.Message
+}
+
+func (g *getter) GetBlock(ctx context.Context, c cid.Cid) (blocks.Block, error) { panic("NYI") }
+
+func (g *getter) GetBlocks(ctx context.Context, ks []cid.Cid) <-chan blocks.Block {
+	ch := make(chan blocks.Block, len(g.msgs))
+	for _, m := range g.msgs {
+		by, err := m.Serialize()
+		if err != nil {
+			panic(err)
+		}
+		b, err := blocks.NewBlockWithCid(by, m.Cid())
+		if err != nil {
+			panic(err)
+		}
+		ch <- b
+	}
+	close(ch)
+	return ch
+}
+
+func TestFetchCidsWithDedup(t *testing.T) {
+	msgs := []*types.Message{}
+	for i := 0; i < 10; i++ {
+		msgs = append(msgs, &types.Message{
+			From: address.TestAddress,
+			To:   address.TestAddress,
+
+			Nonce: uint64(i),
+		})
+	}
+	cids := []cid.Cid{}
+	for _, m := range msgs {
+		cids = append(cids, m.Cid())
+	}
+	g := &getter{msgs}
+
+	// the cids have a duplicate
+	res, err := FetchMessagesByCids(context.TODO(), g, append(cids, cids[0]))
+
+	t.Logf("err: %+v", err)
+	t.Logf("res: %+v", res)
+	if err == nil {
+		t.Errorf("there should be an error")
+	}
+	if err == nil && (res[0] == nil || res[len(res)-1] == nil) {
+		t.Fatalf("there is a nil message: first %p, last %p", res[0], res[len(res)-1])
+	}
+}

chain/sync.go

@@ -217,6 +217,12 @@ func (syncer *Syncer) Stop() {
 // This should be called when connecting to new peers, and additionally
 // when receiving new blocks from the network
 func (syncer *Syncer) InformNewHead(from peer.ID, fts *store.FullTipSet) bool {
+	defer func() {
+		if err := recover(); err != nil {
+			log.Errorf("panic in InformNewHead: ", err)
+		}
+	}()
+
 	ctx := context.Background()
 	if fts == nil {
 		log.Errorf("got nil tipset in InformNewHead")
@@ -731,7 +737,7 @@ func (syncer *Syncer) ValidateBlock(ctx context.Context, b *types.FullBlock, use
 
 	lbst, _, err := syncer.sm.TipSetState(ctx, lbts)
 	if err != nil {
-		return xerrors.Errorf("failed to compute lookback tipset state: %w", err)
+		return xerrors.Errorf("failed to compute lookback tipset state (epoch %d): %w", lbts.Height(), err)
 	}
 
 	prevBeacon, err := syncer.store.GetLatestBeaconEntry(baseTs)
@@ -1281,9 +1287,11 @@ func (syncer *Syncer) collectHeaders(ctx context.Context, incoming *types.TipSet
 
 	blockSet := []*types.TipSet{incoming}
 
+	// Parent of the new (possibly better) tipset that we need to fetch next.
 	at := incoming.Parents()
 
-	// we want to sync all the blocks until the height above the block we have
+	// we want to sync all the blocks until the height above our
+	// best tipset so far
 	untilHeight := known.Height() + 1
 
 	ss.SetHeight(blockSet[len(blockSet)-1].Height())
@@ -1377,13 +1385,17 @@ loop:
 	}
 
 	base := blockSet[len(blockSet)-1]
-	if base.Parents() == known.Parents() {
+	if base.IsChildOf(known) {
-		// common case: receiving a block thats potentially part of the same tipset as our best block
+		// common case: receiving blocks that are building on top of our best tipset
 		return blockSet, nil
 	}
 
-	if types.CidArrsEqual(base.Parents().Cids(), known.Cids()) {
+	knownParent, err := syncer.store.LoadTipSet(known.Parents())
-		// common case: receiving blocks that are building on top of our best tipset
+	if err != nil {
+		return nil, xerrors.Errorf("failed to load next local tipset: %w", err)
+	}
+	if base.IsChildOf(knownParent) {
+		// common case: receiving a block thats potentially part of the same tipset as our best block
 		return blockSet, nil
 	}
 
@@ -1514,7 +1526,7 @@ func (syncer *Syncer) iterFullTipsets(ctx context.Context, headers []*types.TipS
 		ss.SetStage(api.StageMessages)
 
 		if batchErr != nil {
-			return xerrors.Errorf("failed to fetch messages: %w", err)
+			return xerrors.Errorf("failed to fetch messages: %w", batchErr)
 		}
 
 		for bsi := 0; bsi < len(bstout); bsi++ {
@@ -1714,7 +1726,7 @@ func VerifyElectionPoStVRF(ctx context.Context, worker address.Address, rand []b
 	return gen.VerifyVRF(ctx, worker, rand, evrf)
 }
 
-func (syncer *Syncer) State() []SyncerState {
+func (syncer *Syncer) State() []SyncerStateSnapshot {
 	return syncer.syncmgr.State()
 }
 
@@ -1728,6 +1740,10 @@ func (syncer *Syncer) UnmarkBad(blk cid.Cid) {
 	syncer.bad.Remove(blk)
 }
 
+func (syncer *Syncer) UnmarkAllBad() {
+	syncer.bad.Purge()
+}
+
 func (syncer *Syncer) CheckBadBlockCache(blk cid.Cid) (string, bool) {
 	bbr, ok := syncer.bad.Has(blk)
 	return bbr.String(), ok

chain/sync_manager.go

@@ -38,7 +38,7 @@ type SyncManager interface {
 	SetPeerHead(ctx context.Context, p peer.ID, ts *types.TipSet)
 
 	// State retrieves the state of the sync workers.
-	State() []SyncerState
+	State() []SyncerStateSnapshot
 }
 
 type syncManager struct {
@@ -79,7 +79,7 @@ type syncResult struct {
 const syncWorkerCount = 3
 
 func NewSyncManager(sync SyncFunc) SyncManager {
-	return &syncManager{
+	sm := &syncManager{
 		bspThresh:       1,
 		peerHeads:       make(map[peer.ID]*types.TipSet),
 		syncTargets:     make(chan *types.TipSet),
@@ -90,6 +90,10 @@ func NewSyncManager(sync SyncFunc) SyncManager {
 		doSync:          sync,
 		stop:            make(chan struct{}),
 	}
+	for i := range sm.syncStates {
+		sm.syncStates[i] = new(SyncerState)
+	}
+	return sm
 }
 
 func (sm *syncManager) Start() {
@@ -128,8 +132,8 @@ func (sm *syncManager) SetPeerHead(ctx context.Context, p peer.ID, ts *types.Tip
 	sm.incomingTipSets <- ts
 }
 
-func (sm *syncManager) State() []SyncerState {
+func (sm *syncManager) State() []SyncerStateSnapshot {
-	ret := make([]SyncerState, 0, len(sm.syncStates))
+	ret := make([]SyncerStateSnapshot, 0, len(sm.syncStates))
 	for _, s := range sm.syncStates {
 		ret = append(ret, s.Snapshot())
 	}
@@ -405,8 +409,7 @@ func (sm *syncManager) scheduleWorkSent() {
 }
 
 func (sm *syncManager) syncWorker(id int) {
-	ss := &SyncerState{}
+	ss := sm.syncStates[id]
-	sm.syncStates[id] = ss
 	for {
 		select {
 		case ts, ok := <-sm.syncTargets:

chain/sync_test.go

@@ -221,8 +221,7 @@ func (tu *syncTestUtil) addSourceNode(gen int) {
 	sourceRepo, genesis, blocks := tu.repoWithChain(tu.t, gen)
 	var out api.FullNode
 
-	// TODO: Don't ignore stop
+	stop, err := node.New(tu.ctx,
-	_, err := node.New(tu.ctx,
 		node.FullAPI(&out),
 		node.Online(),
 		node.Repo(sourceRepo),
@@ -232,6 +231,7 @@ func (tu *syncTestUtil) addSourceNode(gen int) {
 		node.Override(new(modules.Genesis), modules.LoadGenesis(genesis)),
 	)
 	require.NoError(tu.t, err)
+	tu.t.Cleanup(func() { _ = stop(context.Background()) })
 
 	lastTs := blocks[len(blocks)-1].Blocks
 	for _, lastB := range lastTs {
@@ -253,8 +253,7 @@ func (tu *syncTestUtil) addClientNode() int {
 
 	var out api.FullNode
 
-	// TODO: Don't ignore stop
+	stop, err := node.New(tu.ctx,
-	_, err := node.New(tu.ctx,
 		node.FullAPI(&out),
 		node.Online(),
 		node.Repo(repo.NewMemory(nil)),
@@ -264,6 +263,7 @@ func (tu *syncTestUtil) addClientNode() int {
 		node.Override(new(modules.Genesis), modules.LoadGenesis(tu.genesis)),
 	)
 	require.NoError(tu.t, err)
+	tu.t.Cleanup(func() { _ = stop(context.Background()) })
 
 	tu.nds = append(tu.nds, out)
 	return len(tu.nds) - 1
@@ -593,7 +593,7 @@ func TestDuplicateNonce(t *testing.T) {
 			GasPremium: types.NewInt(0),
 		}
 
-		sig, err := tu.g.Wallet().Sign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes())
+		sig, err := tu.g.Wallet().WalletSign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes(), api.MsgMeta{})
 		require.NoError(t, err)
 
 		return &types.SignedMessage{
@@ -685,7 +685,7 @@ func TestBadNonce(t *testing.T) {
 			GasPremium: types.NewInt(0),
 		}
 
-		sig, err := tu.g.Wallet().Sign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes())
+		sig, err := tu.g.Wallet().WalletSign(context.TODO(), tu.g.Banker(), msg.Cid().Bytes(), api.MsgMeta{})
 		require.NoError(t, err)
 
 		return &types.SignedMessage{

chain/syncstate.go

@@ -11,8 +11,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 )
 
-type SyncerState struct {
+type SyncerStateSnapshot struct {
-	lk      sync.Mutex
 	Target  *types.TipSet
 	Base    *types.TipSet
 	Stage   api.SyncStateStage
@@ -22,6 +21,11 @@ type SyncerState struct {
 	End     time.Time
 }
 
+type SyncerState struct {
+	lk   sync.Mutex
+	data SyncerStateSnapshot
+}
+
 func (ss *SyncerState) SetStage(v api.SyncStateStage) {
 	if ss == nil {
 		return
@@ -29,9 +33,9 @@ func (ss *SyncerState) SetStage(v api.SyncStateStage) {
 
 	ss.lk.Lock()
 	defer ss.lk.Unlock()
-	ss.Stage = v
+	ss.data.Stage = v
 	if v == api.StageSyncComplete {
-		ss.End = build.Clock.Now()
+		ss.data.End = build.Clock.Now()
 	}
 }
 
@@ -42,13 +46,13 @@ func (ss *SyncerState) Init(base, target *types.TipSet) {
 
 	ss.lk.Lock()
 	defer ss.lk.Unlock()
-	ss.Target = target
+	ss.data.Target = target
-	ss.Base = base
+	ss.data.Base = base
-	ss.Stage = api.StageHeaders
+	ss.data.Stage = api.StageHeaders
-	ss.Height = 0
+	ss.data.Height = 0
-	ss.Message = ""
+	ss.data.Message = ""
-	ss.Start = build.Clock.Now()
+	ss.data.Start = build.Clock.Now()
-	ss.End = time.Time{}
+	ss.data.End = time.Time{}
 }
 
 func (ss *SyncerState) SetHeight(h abi.ChainEpoch) {
@@ -58,7 +62,7 @@ func (ss *SyncerState) SetHeight(h abi.ChainEpoch) {
 
 	ss.lk.Lock()
 	defer ss.lk.Unlock()
-	ss.Height = h
+	ss.data.Height = h
 }
 
 func (ss *SyncerState) Error(err error) {
@@ -68,21 +72,13 @@ func (ss *SyncerState) Error(err error) {
 
 	ss.lk.Lock()
 	defer ss.lk.Unlock()
-	ss.Message = err.Error()
+	ss.data.Message = err.Error()
-	ss.Stage = api.StageSyncErrored
+	ss.data.Stage = api.StageSyncErrored
-	ss.End = build.Clock.Now()
+	ss.data.End = build.Clock.Now()
 }
 
-func (ss *SyncerState) Snapshot() SyncerState {
+func (ss *SyncerState) Snapshot() SyncerStateSnapshot {
 	ss.lk.Lock()
 	defer ss.lk.Unlock()
-	return SyncerState{
+	return ss.data
-		Base:    ss.Base,
-		Target:  ss.Target,
-		Stage:   ss.Stage,
-		Height:  ss.Height,
-		Message: ss.Message,
-		Start:   ss.Start,
-		End:     ss.End,
-	}
 }

chain/types/cbor_gen.go

@@ -1648,7 +1648,7 @@ func (t *StateRoot) MarshalCBOR(w io.Writer) error {
 
 	scratch := make([]byte, 9)
 
-	// t.Version (uint64) (uint64)
+	// t.Version (types.StateTreeVersion) (uint64)
 
 	if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajUnsignedInt, uint64(t.Version)); err != nil {
 		return err
@@ -1687,7 +1687,7 @@ func (t *StateRoot) UnmarshalCBOR(r io.Reader) error {
 		return fmt.Errorf("cbor input had wrong number of fields")
 	}
 
-	// t.Version (uint64) (uint64)
+	// t.Version (types.StateTreeVersion) (uint64)
 
 	{
 
@@ -1698,7 +1698,7 @@ func (t *StateRoot) UnmarshalCBOR(r io.Reader) error {
 		if maj != cbg.MajUnsignedInt {
 			return fmt.Errorf("wrong type for uint64 field")
 		}
-		t.Version = uint64(extra)
+		t.Version = StateTreeVersion(extra)
 
 	}
 	// t.Actors (cid.Cid) (struct)
@@ -1728,22 +1728,22 @@ func (t *StateRoot) UnmarshalCBOR(r io.Reader) error {
 	return nil
 }
 
-var lengthBufStateInfo = []byte{128}
+var lengthBufStateInfo0 = []byte{128}
 
-func (t *StateInfo) MarshalCBOR(w io.Writer) error {
+func (t *StateInfo0) MarshalCBOR(w io.Writer) error {
 	if t == nil {
 		_, err := w.Write(cbg.CborNull)
 		return err
 	}
-	if _, err := w.Write(lengthBufStateInfo); err != nil {
+	if _, err := w.Write(lengthBufStateInfo0); err != nil {
 		return err
 	}
 
 	return nil
 }
 
-func (t *StateInfo) UnmarshalCBOR(r io.Reader) error {
+func (t *StateInfo0) UnmarshalCBOR(r io.Reader) error {
-	*t = StateInfo{}
+	*t = StateInfo0{}
 
 	br := cbg.GetPeeker(r)
 	scratch := make([]byte, 8)

chain/types/fil.go

@@ -12,11 +12,15 @@ import (
 type FIL BigInt
 
 func (f FIL) String() string {
+	return f.Unitless() + " FIL"
+}
+
+func (f FIL) Unitless() string {
 	r := new(big.Rat).SetFrac(f.Int, big.NewInt(int64(build.FilecoinPrecision)))
 	if r.Sign() == 0 {
-		return "0 FIL"
+		return "0"
 	}
-	return strings.TrimRight(strings.TrimRight(r.FloatString(18), "0"), ".") + " FIL"
+	return strings.TrimRight(strings.TrimRight(r.FloatString(18), "0"), ".")
 }
 
 func (f FIL) Format(s fmt.State, ch rune) {

chain/types/mock/chain.go

@@ -9,6 +9,7 @@ import (
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/ipfs/go-cid"
 
+	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet"
@@ -22,7 +23,7 @@ func Address(i uint64) address.Address {
 	return a
 }
 
-func MkMessage(from, to address.Address, nonce uint64, w *wallet.Wallet) *types.SignedMessage {
+func MkMessage(from, to address.Address, nonce uint64, w *wallet.LocalWallet) *types.SignedMessage {
 	msg := &types.Message{
 		To:         to,
 		From:       from,
@@ -33,7 +34,7 @@ func MkMessage(from, to address.Address, nonce uint64, w *wallet.Wallet) *types.
 		GasPremium: types.NewInt(1),
 	}
 
-	sig, err := w.Sign(context.TODO(), from, msg.Cid().Bytes())
+	sig, err := w.WalletSign(context.TODO(), from, msg.Cid().Bytes(), api.MsgMeta{})
 	if err != nil {
 		panic(err)
 	}
@@ -59,9 +60,11 @@ func MkBlock(parents *types.TipSet, weightInc uint64, ticketNonce uint64) *types
 	var pcids []cid.Cid
 	var height abi.ChainEpoch
 	weight := types.NewInt(weightInc)
+	var timestamp uint64
 	if parents != nil {
 		pcids = parents.Cids()
 		height = parents.Height() + 1
+		timestamp = parents.MinTimestamp() + build.BlockDelaySecs
 		weight = types.BigAdd(parents.Blocks()[0].ParentWeight, weight)
 	}
 
@@ -79,6 +82,7 @@ func MkBlock(parents *types.TipSet, weightInc uint64, ticketNonce uint64) *types
 		ParentWeight:          weight,
 		Messages:              c,
 		Height:                height,
+		Timestamp:             timestamp,
 		ParentStateRoot:       pstateRoot,
 		BlockSig:              &crypto.Signature{Type: crypto.SigTypeBLS, Data: []byte("boo! im a signature")},
 		ParentBaseFee:         types.NewInt(uint64(build.MinimumBaseFee)),

chain/types/state.go

@@ -2,9 +2,20 @@ package types
 
 import "github.com/ipfs/go-cid"
 
+// StateTreeVersion is the version of the state tree itself, independent of the
+// network version or the actors version.
+type StateTreeVersion uint64
+
+const (
+	// StateTreeVersion0 corresponds to actors < v2.
+	StateTreeVersion0 StateTreeVersion = iota
+	// StateTreeVersion1 corresponds to actors >= v2.
+	StateTreeVersion1
+)
+
 type StateRoot struct {
-	// State root version. Versioned along with actors (for now).
+	// State tree version.
-	Version uint64
+	Version StateTreeVersion
 	// Actors tree. The structure depends on the state root version.
 	Actors cid.Cid
 	// Info. The structure depends on the state root version.
@@ -12,4 +23,4 @@ type StateRoot struct {
 }
 
 // TODO: version this.
-type StateInfo struct{}
+type StateInfo0 struct{}

chain/vectors/gen/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"math/rand"
@@ -61,11 +62,11 @@ func MakeMessageSigningVectors() []vectors.MessageSigningVector {
 		panic(err)
 	}
 
-	blsk, err := w.GenerateKey(crypto.SigTypeBLS)
+	blsk, err := w.WalletNew(context.Background(), crypto.SigTypeBLS)
 	if err != nil {
 		panic(err)
 	}
-	bki, err := w.Export(blsk)
+	bki, err := w.WalletExport(context.Background(), blsk)
 	if err != nil {
 		panic(err)
 	}
@@ -85,11 +86,11 @@ func MakeMessageSigningVectors() []vectors.MessageSigningVector {
 		Signature:   &bmsg.Signature,
 	}
 
-	secpk, err := w.GenerateKey(crypto.SigTypeBLS)
+	secpk, err := w.WalletNew(context.Background(), crypto.SigTypeBLS)
 	if err != nil {
 		panic(err)
 	}
-	ski, err := w.Export(secpk)
+	ski, err := w.WalletExport(context.Background(), secpk)
 	if err != nil {
 		panic(err)
 	}

chain/vm/invoker.go

@@ -70,12 +70,12 @@ func (ar *ActorRegistry) Invoke(codeCid cid.Cid, rt vmr.Runtime, method abi.Meth
 		log.Errorf("no code for actor %s (Addr: %s)", codeCid, rt.Receiver())
 		return nil, aerrors.Newf(exitcode.SysErrorIllegalActor, "no code for actor %s(%d)(%s)", codeCid, method, hex.EncodeToString(params))
 	}
+	if err := act.predicate(rt, act.vmActor); err != nil {
+		return nil, aerrors.Newf(exitcode.SysErrorIllegalActor, "unsupported actor: %s", err)
+	}
 	if method >= abi.MethodNum(len(act.methods)) || act.methods[method] == nil {
 		return nil, aerrors.Newf(exitcode.SysErrInvalidMethod, "no method %d on actor", method)
 	}
-	if err := act.predicate(rt, act.vmActor); err != nil {
-		return nil, aerrors.Newf(exitcode.SysErrInvalidMethod, "unsupported actor: %s", err)
-	}
 	return act.methods[method](rt, params)
 
 }

chain/vm/runtime.go

@@ -49,6 +49,9 @@ func (m *Message) ValueReceived() abi.TokenAmount {
 	return m.msg.Value
 }
 
+// EnableGasTracing, if true, outputs gas tracing in execution traces.
+var EnableGasTracing = false
+
 type Runtime struct {
 	rt0.Message
 	rt0.Syscalls
@@ -477,7 +480,7 @@ func (rt *Runtime) stateCommit(oldh, newh cid.Cid) aerrors.ActorError {
 }
 
 func (rt *Runtime) finilizeGasTracing() {
-	if enableTracing {
+	if EnableGasTracing {
 		if rt.lastGasCharge != nil {
 			rt.lastGasCharge.TimeTaken = time.Since(rt.lastGasChargeTime)
 		}
@@ -509,11 +512,9 @@ func (rt *Runtime) chargeGasFunc(skip int) func(GasCharge) {
 
 }
 
-var enableTracing = false
-
 func (rt *Runtime) chargeGasInternal(gas GasCharge, skip int) aerrors.ActorError {
 	toUse := gas.Total()
-	if enableTracing {
+	if EnableGasTracing {
 		var callers [10]uintptr
 
 		cout := 0 //gruntime.Callers(2+skip, callers[:])

chain/vm/runtime_test.go

@@ -45,3 +45,23 @@ func TestRuntimePutErrors(t *testing.T) {
 	rt.StorePut(&NotAVeryGoodMarshaler{})
 	t.Error("expected panic")
 }
+
+func BenchmarkRuntime_CreateRuntimeChargeGas_TracingDisabled(b *testing.B) {
+	var (
+		cst = cbor.NewCborStore(nil)
+		gch = newGasCharge("foo", 1000, 1000)
+	)
+
+	b.ResetTimer()
+
+	EnableGasTracing = false
+	noop := func() bool { return EnableGasTracing }
+	for n := 0; n < b.N; n++ {
+		// flip the value and access it to make sure
+		// the compiler doesn't optimize away
+		EnableGasTracing = true
+		_ = noop()
+		EnableGasTracing = false
+		_ = (&Runtime{cst: cst}).chargeGasInternal(gch, 0)
+	}
+}

chain/vm/vm.go

@@ -236,7 +236,7 @@ func (vm *VM) send(ctx context.Context, msg *types.Message, parent *Runtime,
 	}
 
 	rt := vm.makeRuntime(ctx, msg, origin, on, gasUsed, nac)
-	if enableTracing {
+	if EnableGasTracing {
 		rt.lastGasChargeTime = start
 		if parent != nil {
 			rt.lastGasChargeTime = parent.lastGasChargeTime

chain/wallet/key.go

@@ -0,0 +1,81 @@
+package wallet
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/crypto"
+
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/lib/sigs"
+)
+
+func GenerateKey(typ crypto.SigType) (*Key, error) {
+	pk, err := sigs.Generate(typ)
+	if err != nil {
+		return nil, err
+	}
+	ki := types.KeyInfo{
+		Type:       kstoreSigType(typ),
+		PrivateKey: pk,
+	}
+	return NewKey(ki)
+}
+
+type Key struct {
+	types.KeyInfo
+
+	PublicKey []byte
+	Address   address.Address
+}
+
+func NewKey(keyinfo types.KeyInfo) (*Key, error) {
+	k := &Key{
+		KeyInfo: keyinfo,
+	}
+
+	var err error
+	k.PublicKey, err = sigs.ToPublic(ActSigType(k.Type), k.PrivateKey)
+	if err != nil {
+		return nil, err
+	}
+
+	switch k.Type {
+	case KTSecp256k1:
+		k.Address, err = address.NewSecp256k1Address(k.PublicKey)
+		if err != nil {
+			return nil, xerrors.Errorf("converting Secp256k1 to address: %w", err)
+		}
+	case KTBLS:
+		k.Address, err = address.NewBLSAddress(k.PublicKey)
+		if err != nil {
+			return nil, xerrors.Errorf("converting BLS to address: %w", err)
+		}
+	default:
+		return nil, xerrors.Errorf("unknown key type")
+	}
+	return k, nil
+
+}
+
+func kstoreSigType(typ crypto.SigType) string {
+	switch typ {
+	case crypto.SigTypeBLS:
+		return KTBLS
+	case crypto.SigTypeSecp256k1:
+		return KTSecp256k1
+	default:
+		return ""
+	}
+}
+
+func ActSigType(typ string) crypto.SigType {
+	switch typ {
+	case KTBLS:
+		return crypto.SigTypeBLS
+	case KTSecp256k1:
+		return crypto.SigTypeSecp256k1
+	default:
+		return 0
+	}
+}

chain/wallet/remotewallet/remote.go

@@ -0,0 +1,42 @@
+package remotewallet
+
+import (
+	"context"
+
+	"go.uber.org/fx"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/api/client"
+	cliutil "github.com/filecoin-project/lotus/cli/util"
+	"github.com/filecoin-project/lotus/node/modules/helpers"
+)
+
+type RemoteWallet struct {
+	api.WalletAPI
+}
+
+func SetupRemoteWallet(info string) func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (*RemoteWallet, error) {
+	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle) (*RemoteWallet, error) {
+		ai := cliutil.ParseApiInfo(info)
+
+		url, err := ai.DialArgs()
+		if err != nil {
+			return nil, err
+		}
+
+		wapi, closer, err := client.NewWalletRPC(mctx, url, ai.AuthHeader())
+		if err != nil {
+			return nil, xerrors.Errorf("creating jsonrpc client: %w", err)
+		}
+
+		lc.Append(fx.Hook{
+			OnStop: func(ctx context.Context) error {
+				closer()
+				return nil
+			},
+		})
+
+		return &RemoteWallet{wapi}, nil
+	}
+}

chain/wallet/wallet.go

@@ -12,6 +12,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 
+	"github.com/filecoin-project/lotus/api"
 	_ "github.com/filecoin-project/lotus/lib/sigs/bls"  // enable bls signatures
 	_ "github.com/filecoin-project/lotus/lib/sigs/secp" // enable secp signatures
 
@@ -29,15 +30,20 @@ const (
 	KTSecp256k1  = "secp256k1"
 )
 
-type Wallet struct {
+type LocalWallet struct {
 	keys     map[address.Address]*Key
 	keystore types.KeyStore
 
 	lk sync.Mutex
 }
 
-func NewWallet(keystore types.KeyStore) (*Wallet, error) {
+type Default interface {
-	w := &Wallet{
+	GetDefault() (address.Address, error)
+	SetDefault(a address.Address) error
+}
+
+func NewWallet(keystore types.KeyStore) (*LocalWallet, error) {
+	w := &LocalWallet{
 		keys:     make(map[address.Address]*Key),
 		keystore: keystore,
 	}
@@ -45,18 +51,18 @@ func NewWallet(keystore types.KeyStore) (*Wallet, error) {
 	return w, nil
 }
 
-func KeyWallet(keys ...*Key) *Wallet {
+func KeyWallet(keys ...*Key) *LocalWallet {
 	m := make(map[address.Address]*Key)
 	for _, key := range keys {
 		m[key.Address] = key
 	}
 
-	return &Wallet{
+	return &LocalWallet{
 		keys: m,
 	}
 }
 
-func (w *Wallet) Sign(ctx context.Context, addr address.Address, msg []byte) (*crypto.Signature, error) {
+func (w *LocalWallet) WalletSign(ctx context.Context, addr address.Address, msg []byte, meta api.MsgMeta) (*crypto.Signature, error) {
 	ki, err := w.findKey(addr)
 	if err != nil {
 		return nil, err
@@ -68,7 +74,7 @@ func (w *Wallet) Sign(ctx context.Context, addr address.Address, msg []byte) (*c
 	return sigs.Sign(ActSigType(ki.Type), ki.PrivateKey, msg)
 }
 
-func (w *Wallet) findKey(addr address.Address) (*Key, error) {
+func (w *LocalWallet) findKey(addr address.Address) (*Key, error) {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
@@ -96,7 +102,7 @@ func (w *Wallet) findKey(addr address.Address) (*Key, error) {
 	return k, nil
 }
 
-func (w *Wallet) tryFind(addr address.Address) (types.KeyInfo, error) {
+func (w *LocalWallet) tryFind(addr address.Address) (types.KeyInfo, error) {
 
 	ki, err := w.keystore.Get(KNamePrefix + addr.String())
 	if err == nil {
@@ -110,14 +116,12 @@ func (w *Wallet) tryFind(addr address.Address) (types.KeyInfo, error) {
 	// We got an ErrKeyInfoNotFound error
 	// Try again, this time with the testnet prefix
 
-	aChars := []rune(addr.String())
+	tAddress, err := swapMainnetForTestnetPrefix(addr.String())
-	prefixRunes := []rune(address.TestnetPrefix)
+	if err != nil {
-	if len(prefixRunes) != 1 {
+		return types.KeyInfo{}, err
-		return types.KeyInfo{}, xerrors.Errorf("unexpected prefix length: %d", len(prefixRunes))
 	}
 
-	aChars[0] = prefixRunes[0]
+	ki, err = w.keystore.Get(KNamePrefix + tAddress)
-	ki, err = w.keystore.Get(KNamePrefix + string(aChars))
 	if err != nil {
 		return types.KeyInfo{}, err
 	}
@@ -132,16 +136,19 @@ func (w *Wallet) tryFind(addr address.Address) (types.KeyInfo, error) {
 	return ki, nil
 }
 
-func (w *Wallet) Export(addr address.Address) (*types.KeyInfo, error) {
+func (w *LocalWallet) WalletExport(ctx context.Context, addr address.Address) (*types.KeyInfo, error) {
 	k, err := w.findKey(addr)
 	if err != nil {
 		return nil, xerrors.Errorf("failed to find key to export: %w", err)
 	}
+	if k == nil {
+		return nil, xerrors.Errorf("key not found")
+	}
 
 	return &k.KeyInfo, nil
 }
 
-func (w *Wallet) Import(ki *types.KeyInfo) (address.Address, error) {
+func (w *LocalWallet) WalletImport(ctx context.Context, ki *types.KeyInfo) (address.Address, error) {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
@@ -157,7 +164,7 @@ func (w *Wallet) Import(ki *types.KeyInfo) (address.Address, error) {
 	return k.Address, nil
 }
 
-func (w *Wallet) ListAddrs() ([]address.Address, error) {
+func (w *LocalWallet) WalletList(ctx context.Context) ([]address.Address, error) {
 	all, err := w.keystore.List()
 	if err != nil {
 		return nil, xerrors.Errorf("listing keystore: %w", err)
@@ -190,7 +197,7 @@ func (w *Wallet) ListAddrs() ([]address.Address, error) {
 	return out, nil
 }
 
-func (w *Wallet) GetDefault() (address.Address, error) {
+func (w *LocalWallet) GetDefault() (address.Address, error) {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
@@ -207,7 +214,7 @@ func (w *Wallet) GetDefault() (address.Address, error) {
 	return k.Address, nil
 }
 
-func (w *Wallet) SetDefault(a address.Address) error {
+func (w *LocalWallet) SetDefault(a address.Address) error {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
@@ -229,19 +236,7 @@ func (w *Wallet) SetDefault(a address.Address) error {
 	return nil
 }
 
-func GenerateKey(typ crypto.SigType) (*Key, error) {
+func (w *LocalWallet) WalletNew(ctx context.Context, typ crypto.SigType) (address.Address, error) {
-	pk, err := sigs.Generate(typ)
-	if err != nil {
-		return nil, err
-	}
-	ki := types.KeyInfo{
-		Type:       kstoreSigType(typ),
-		PrivateKey: pk,
-	}
-	return NewKey(ki)
-}
-
-func (w *Wallet) GenerateKey(typ crypto.SigType) (address.Address, error) {
 	w.lk.Lock()
 	defer w.lk.Unlock()
 
@@ -269,7 +264,7 @@ func (w *Wallet) GenerateKey(typ crypto.SigType) (address.Address, error) {
 	return k.Address, nil
 }
 
-func (w *Wallet) HasKey(addr address.Address) (bool, error) {
+func (w *LocalWallet) WalletHas(ctx context.Context, addr address.Address) (bool, error) {
 	k, err := w.findKey(addr)
 	if err != nil {
 		return false, err
@@ -277,11 +272,14 @@ func (w *Wallet) HasKey(addr address.Address) (bool, error) {
 	return k != nil, nil
 }
 
-func (w *Wallet) DeleteKey(addr address.Address) error {
+func (w *LocalWallet) WalletDelete(ctx context.Context, addr address.Address) error {
 	k, err := w.findKey(addr)
 	if err != nil {
 		return xerrors.Errorf("failed to delete key %s : %w", addr, err)
 	}
+	if k == nil {
+		return nil // already not there
+	}
 
 	if err := w.keystore.Put(KTrashPrefix+k.Address.String(), k.KeyInfo); err != nil {
 		return xerrors.Errorf("failed to mark key %s as trashed: %w", addr, err)
@@ -291,63 +289,26 @@ func (w *Wallet) DeleteKey(addr address.Address) error {
 		return xerrors.Errorf("failed to delete key %s: %w", addr, err)
 	}
 
+	tAddr, err := swapMainnetForTestnetPrefix(addr.String())
+	if err != nil {
+		return xerrors.Errorf("failed to swap prefixes: %w", err)
+	}
+
+	// TODO: Does this always error in the not-found case? Just ignoring an error return for now.
+	_ = w.keystore.Delete(KNamePrefix + tAddr)
+
 	return nil
 }
 
-type Key struct {
+var _ api.WalletAPI = &LocalWallet{}
-	types.KeyInfo
 
-	PublicKey []byte
+func swapMainnetForTestnetPrefix(addr string) (string, error) {
-	Address   address.Address
+	aChars := []rune(addr)
-}
+	prefixRunes := []rune(address.TestnetPrefix)
-
+	if len(prefixRunes) != 1 {
-func NewKey(keyinfo types.KeyInfo) (*Key, error) {
+		return "", xerrors.Errorf("unexpected prefix length: %d", len(prefixRunes))
-	k := &Key{
+	}
-		KeyInfo: keyinfo,
+
-	}
+	aChars[0] = prefixRunes[0]
-
+	return string(aChars), nil
-	var err error
-	k.PublicKey, err = sigs.ToPublic(ActSigType(k.Type), k.PrivateKey)
-	if err != nil {
-		return nil, err
-	}
-
-	switch k.Type {
-	case KTSecp256k1:
-		k.Address, err = address.NewSecp256k1Address(k.PublicKey)
-		if err != nil {
-			return nil, xerrors.Errorf("converting Secp256k1 to address: %w", err)
-		}
-	case KTBLS:
-		k.Address, err = address.NewBLSAddress(k.PublicKey)
-		if err != nil {
-			return nil, xerrors.Errorf("converting BLS to address: %w", err)
-		}
-	default:
-		return nil, xerrors.Errorf("unknown key type")
-	}
-	return k, nil
-
-}
-
-func kstoreSigType(typ crypto.SigType) string {
-	switch typ {
-	case crypto.SigTypeBLS:
-		return KTBLS
-	case crypto.SigTypeSecp256k1:
-		return KTSecp256k1
-	default:
-		return ""
-	}
-}
-
-func ActSigType(typ string) crypto.SigType {
-	switch typ {
-	case KTBLS:
-		return crypto.SigTypeBLS
-	case KTSecp256k1:
-		return crypto.SigTypeSecp256k1
-	default:
-		return 0
-	}
 }

cli/chain.go

@@ -449,11 +449,16 @@ var chainInspectUsage = &cli.Command{
 		bySender := make(map[string]int64)
 		byDest := make(map[string]int64)
 		byMethod := make(map[string]int64)
+		bySenderC := make(map[string]int64)
+		byDestC := make(map[string]int64)
+		byMethodC := make(map[string]int64)
 
 		var sum int64
 		for _, m := range msgs {
 			bySender[m.Message.From.String()] += m.Message.GasLimit
+			bySenderC[m.Message.From.String()]++
 			byDest[m.Message.To.String()] += m.Message.GasLimit
+			byDestC[m.Message.To.String()]++
 			sum += m.Message.GasLimit
 
 			code, err := lookupActorCode(m.Message.To)
@@ -464,7 +469,7 @@ var chainInspectUsage = &cli.Command{
 			mm := stmgr.MethodsMap[code][m.Message.Method]
 
 			byMethod[mm.Name] += m.Message.GasLimit
-
+			byMethodC[mm.Name]++
 		}
 
 		type keyGasPair struct {
@@ -496,19 +501,19 @@ var chainInspectUsage = &cli.Command{
 		fmt.Printf("By Sender:\n")
 		for i := 0; i < numRes && i < len(senderVals); i++ {
 			sv := senderVals[i]
-			fmt.Printf("%s\t%0.2f%%\t(%d)\n", sv.Key, (100*float64(sv.Gas))/float64(sum), sv.Gas)
+			fmt.Printf("%s\t%0.2f%%\t(total: %d, count: %d)\n", sv.Key, (100*float64(sv.Gas))/float64(sum), sv.Gas, bySenderC[sv.Key])
 		}
 		fmt.Println()
 		fmt.Printf("By Receiver:\n")
 		for i := 0; i < numRes && i < len(destVals); i++ {
 			sv := destVals[i]
-			fmt.Printf("%s\t%0.2f%%\t(%d)\n", sv.Key, (100*float64(sv.Gas))/float64(sum), sv.Gas)
+			fmt.Printf("%s\t%0.2f%%\t(total: %d, count: %d)\n", sv.Key, (100*float64(sv.Gas))/float64(sum), sv.Gas, byDestC[sv.Key])
 		}
 		fmt.Println()
 		fmt.Printf("By Method:\n")
 		for i := 0; i < numRes && i < len(methodVals); i++ {
 			sv := methodVals[i]
-			fmt.Printf("%s\t%0.2f%%\t(%d)\n", sv.Key, (100*float64(sv.Gas))/float64(sum), sv.Gas)
+			fmt.Printf("%s\t%0.2f%%\t(total: %d, count: %d)\n", sv.Key, (100*float64(sv.Gas))/float64(sum), sv.Gas, byMethodC[sv.Key])
 		}
 
 		return nil
@@ -516,8 +521,9 @@ var chainInspectUsage = &cli.Command{
 }
 
 var chainListCmd = &cli.Command{
-	Name:  "list",
+	Name:    "list",
-	Usage: "View a segment of the chain",
+	Aliases: []string{"love"},
+	Usage:   "View a segment of the chain",
 	Flags: []cli.Flag{
 		&cli.Uint64Flag{Name: "height"},
 		&cli.IntFlag{Name: "count", Value: 30},

cli/client.go

@@ -536,7 +536,7 @@ func interactiveDeal(cctx *cli.Context) error {
 
 			state = "miner"
 		case "miner":
-			fmt.Print("Miner Address (t0..): ")
+			fmt.Print("Miner Address (f0..): ")
 			var maddrStr string
 
 			_, err := fmt.Scan(&maddrStr)
@@ -1039,6 +1039,10 @@ var clientListDeals = &cli.Command{
 			Usage: "use color in display output",
 			Value: true,
 		},
+		&cli.BoolFlag{
+			Name:  "show-failed",
+			Usage: "show failed/failing deals",
+		},
 		&cli.BoolFlag{
 			Name:  "watch",
 			Usage: "watch deal updates in real-time, rather than a one time list",
@@ -1055,6 +1059,7 @@ var clientListDeals = &cli.Command{
 		verbose := cctx.Bool("verbose")
 		color := cctx.Bool("color")
 		watch := cctx.Bool("watch")
+		showFailed := cctx.Bool("show-failed")
 
 		localDeals, err := api.ClientListDeals(ctx)
 		if err != nil {
@@ -1071,7 +1076,7 @@ var clientListDeals = &cli.Command{
 				tm.Clear()
 				tm.MoveCursor(1, 1)
 
-				err = outputStorageDeals(ctx, tm.Screen, api, localDeals, verbose, color)
+				err = outputStorageDeals(ctx, tm.Screen, api, localDeals, verbose, color, showFailed)
 				if err != nil {
 					return err
 				}
@@ -1097,7 +1102,7 @@ var clientListDeals = &cli.Command{
 			}
 		}
 
-		return outputStorageDeals(ctx, os.Stdout, api, localDeals, cctx.Bool("verbose"), cctx.Bool("color"))
+		return outputStorageDeals(ctx, os.Stdout, api, localDeals, cctx.Bool("verbose"), cctx.Bool("color"), showFailed)
 	},
 }
 
@@ -1120,7 +1125,7 @@ func dealFromDealInfo(ctx context.Context, full api.FullNode, head *types.TipSet
 	}
 }
 
-func outputStorageDeals(ctx context.Context, out io.Writer, full api.FullNode, localDeals []api.DealInfo, verbose bool, color bool) error {
+func outputStorageDeals(ctx context.Context, out io.Writer, full lapi.FullNode, localDeals []lapi.DealInfo, verbose bool, color bool, showFailed bool) error {
 	sort.Slice(localDeals, func(i, j int) bool {
 		return localDeals[i].CreationTime.Before(localDeals[j].CreationTime)
 	})
@@ -1132,12 +1137,14 @@ func outputStorageDeals(ctx context.Context, out io.Writer, full api.FullNode, l
 
 	var deals []deal
 	for _, localDeal := range localDeals {
-		deals = append(deals, dealFromDealInfo(ctx, full, head, localDeal))
+		if showFailed || localDeal.State != storagemarket.StorageDealError {
+			deals = append(deals, dealFromDealInfo(ctx, full, head, localDeal))
+		}
 	}
 
 	if verbose {
 		w := tabwriter.NewWriter(out, 2, 4, 2, ' ', 0)
-		fmt.Fprintf(w, "Created\tDealCid\tDealId\tProvider\tState\tOn Chain?\tSlashed?\tPieceCID\tSize\tPrice\tDuration\tMessage\n")
+		fmt.Fprintf(w, "Created\tDealCid\tDealId\tProvider\tState\tOn Chain?\tSlashed?\tPieceCID\tSize\tPrice\tDuration\tVerified\tMessage\n")
 		for _, d := range deals {
 			onChain := "N"
 			if d.OnChainDealState.SectorStartEpoch != -1 {
@@ -1150,7 +1157,7 @@ func outputStorageDeals(ctx context.Context, out io.Writer, full api.FullNode, l
 			}
 
 			price := types.FIL(types.BigMul(d.LocalDeal.PricePerEpoch, types.NewInt(d.LocalDeal.Duration)))
-			fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%d\t%s\n", d.LocalDeal.CreationTime.Format(time.Stamp), d.LocalDeal.ProposalCid, d.LocalDeal.DealID, d.LocalDeal.Provider, dealStateString(color, d.LocalDeal.State), onChain, slashed, d.LocalDeal.PieceCID, types.SizeStr(types.NewInt(d.LocalDeal.Size)), price, d.LocalDeal.Duration, d.LocalDeal.Message)
+			fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%d\t%v\t%s\n", d.LocalDeal.CreationTime.Format(time.Stamp), d.LocalDeal.ProposalCid, d.LocalDeal.DealID, d.LocalDeal.Provider, dealStateString(color, d.LocalDeal.State), onChain, slashed, d.LocalDeal.PieceCID, types.SizeStr(types.NewInt(d.LocalDeal.Size)), price, d.LocalDeal.Duration, d.LocalDeal.Verified, d.LocalDeal.Message)
 		}
 		return w.Flush()
 	}
@@ -1165,6 +1172,7 @@ func outputStorageDeals(ctx context.Context, out io.Writer, full api.FullNode, l
 		tablewriter.Col("Size"),
 		tablewriter.Col("Price"),
 		tablewriter.Col("Duration"),
+		tablewriter.Col("Verified"),
 		tablewriter.NewLineCol("Message"))
 
 	for _, d := range deals {
@@ -1194,6 +1202,7 @@ func outputStorageDeals(ctx context.Context, out io.Writer, full api.FullNode, l
 			"PieceCID":  piece,
 			"Size":      types.SizeStr(types.NewInt(d.LocalDeal.Size)),
 			"Price":     price,
+			"Verified":  d.LocalDeal.Verified,
 			"Duration":  d.LocalDeal.Duration,
 			"Message":   d.LocalDeal.Message,
 		})

cli/cmd.go

@@ -11,8 +11,6 @@ import (
 
 	logging "github.com/ipfs/go-log/v2"
 	"github.com/mitchellh/go-homedir"
-	"github.com/multiformats/go-multiaddr"
-	manet "github.com/multiformats/go-multiaddr/net"
 	"github.com/urfave/cli/v2"
 	"golang.org/x/xerrors"
 
@@ -20,6 +18,7 @@ import (
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/client"
+	cliutil "github.com/filecoin-project/lotus/cli/util"
 	"github.com/filecoin-project/lotus/node/repo"
 )
 
@@ -46,37 +45,16 @@ func NewCliError(s string) error {
 // ApiConnector returns API instance
 type ApiConnector func() api.FullNode
 
-type APIInfo struct {
-	Addr  multiaddr.Multiaddr
-	Token []byte
-}
-
-func (a APIInfo) DialArgs() (string, error) {
-	_, addr, err := manet.DialArgs(a.Addr)
-
-	return "ws://" + addr + "/rpc/v0", err
-}
-
-func (a APIInfo) AuthHeader() http.Header {
-	if len(a.Token) != 0 {
-		headers := http.Header{}
-		headers.Add("Authorization", "Bearer "+string(a.Token))
-		return headers
-	}
-	log.Warn("API Token not set and requested, capabilities might be limited.")
-	return nil
-}
-
 // The flag passed on the command line with the listen address of the API
 // server (only used by the tests)
 func flagForAPI(t repo.RepoType) string {
 	switch t {
 	case repo.FullNode:
-		return "api"
+		return "api-url"
 	case repo.StorageMiner:
-		return "miner-api"
+		return "miner-api-url"
 	case repo.Worker:
-		return "worker-api"
+		return "worker-api-url"
 	default:
 		panic(fmt.Sprintf("Unknown repo type: %v", t))
 	}
@@ -122,7 +100,7 @@ func envForRepoDeprecation(t repo.RepoType) string {
 	}
 }
 
-func GetAPIInfo(ctx *cli.Context, t repo.RepoType) (APIInfo, error) {
+func GetAPIInfo(ctx *cli.Context, t repo.RepoType) (cliutil.APIInfo, error) {
 	// Check if there was a flag passed with the listen address of the API
 	// server (only used by the tests)
 	apiFlag := flagForAPI(t)
@@ -130,11 +108,7 @@ func GetAPIInfo(ctx *cli.Context, t repo.RepoType) (APIInfo, error) {
 		strma := ctx.String(apiFlag)
 		strma = strings.TrimSpace(strma)
 
-		apima, err := multiaddr.NewMultiaddr(strma)
+		return cliutil.APIInfo{Addr: strma}, nil
-		if err != nil {
-			return APIInfo{}, err
-		}
-		return APIInfo{Addr: apima}, nil
 	}
 
 	envKey := envForRepo(t)
@@ -148,36 +122,24 @@ func GetAPIInfo(ctx *cli.Context, t repo.RepoType) (APIInfo, error) {
 		}
 	}
 	if ok {
-		sp := strings.SplitN(env, ":", 2)
+		return cliutil.ParseApiInfo(env), nil
-		if len(sp) != 2 {
-			log.Warnf("invalid env(%s) value, missing token or address", envKey)
-		} else {
-			ma, err := multiaddr.NewMultiaddr(sp[1])
-			if err != nil {
-				return APIInfo{}, xerrors.Errorf("could not parse multiaddr from env(%s): %w", envKey, err)
-			}
-			return APIInfo{
-				Addr:  ma,
-				Token: []byte(sp[0]),
-			}, nil
-		}
 	}
 
 	repoFlag := flagForRepo(t)
 
 	p, err := homedir.Expand(ctx.String(repoFlag))
 	if err != nil {
-		return APIInfo{}, xerrors.Errorf("could not expand home dir (%s): %w", repoFlag, err)
+		return cliutil.APIInfo{}, xerrors.Errorf("could not expand home dir (%s): %w", repoFlag, err)
 	}
 
 	r, err := repo.NewFS(p)
 	if err != nil {
-		return APIInfo{}, xerrors.Errorf("could not open repo at path: %s; %w", p, err)
+		return cliutil.APIInfo{}, xerrors.Errorf("could not open repo at path: %s; %w", p, err)
 	}
 
 	ma, err := r.APIEndpoint()
 	if err != nil {
-		return APIInfo{}, xerrors.Errorf("could not get api endpoint: %w", err)
+		return cliutil.APIInfo{}, xerrors.Errorf("could not get api endpoint: %w", err)
 	}
 
 	token, err := r.APIToken()
@@ -185,8 +147,8 @@ func GetAPIInfo(ctx *cli.Context, t repo.RepoType) (APIInfo, error) {
 		log.Warnf("Couldn't load CLI token, capabilities may be limited: %v", err)
 	}
 
-	return APIInfo{
+	return cliutil.APIInfo{
-		Addr:  ma,
+		Addr:  ma.String(),
 		Token: token,
 	}, nil
 }
@@ -266,6 +228,15 @@ func GetWorkerAPI(ctx *cli.Context) (api.WorkerAPI, jsonrpc.ClientCloser, error)
 	return client.NewWorkerRPC(ctx.Context, addr, headers)
 }
 
+func GetGatewayAPI(ctx *cli.Context) (api.GatewayAPI, jsonrpc.ClientCloser, error) {
+	addr, headers, err := GetRawAPI(ctx, repo.FullNode)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return client.NewGatewayRPC(ctx.Context, addr, headers)
+}
+
 func DaemonContext(cctx *cli.Context) context.Context {
 	if mtCtx, ok := cctx.App.Metadata[metadataTraceContext]; ok {
 		return mtCtx.(context.Context)

cli/helper.go

@@ -35,7 +35,7 @@ func RunApp(app *cli.App) {
 		if os.Getenv("LOTUS_DEV") != "" {
 			log.Warnf("%+v", err)
 		} else {
-			fmt.Printf("ERROR: %s\n\n", err)
+			fmt.Fprintf(os.Stderr, "ERROR: %s\n\n", err) // nolint:errcheck
 		}
 		var phe *PrintHelpErr
 		if xerrors.As(err, &phe) {

cli/multisig.go

@@ -3,8 +3,10 @@ package cli
 import (
 	"bytes"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
 	"os"
+	"reflect"
 	"sort"
 	"strconv"
 	"text/tabwriter"
@@ -14,6 +16,8 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 
 	"github.com/filecoin-project/lotus/chain/actors"
+	"github.com/filecoin-project/lotus/chain/stmgr"
+	cbg "github.com/whyrusleeping/cbor-gen"
 
 	"github.com/filecoin-project/go-state-types/big"
 
@@ -174,6 +178,10 @@ var msigInspectCmd = &cli.Command{
 			Name:  "vesting",
 			Usage: "Include vesting details",
 		},
+		&cli.BoolFlag{
+			Name:  "decode-params",
+			Usage: "Decode parameters of transaction proposals",
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		if !cctx.Args().Present() {
@@ -204,6 +212,11 @@ var msigInspectCmd = &cli.Command{
 			return err
 		}
 
+		ownId, err := api.StateLookupID(ctx, maddr, types.EmptyTSK)
+		if err != nil {
+			return err
+		}
+
 		mstate, err := multisig.Load(store, act)
 		if err != nil {
 			return err
@@ -256,6 +269,7 @@ var msigInspectCmd = &cli.Command{
 			return xerrors.Errorf("reading pending transactions: %w", err)
 		}
 
+		decParams := cctx.Bool("decode-params")
 		fmt.Println("Transactions: ", len(pending))
 		if len(pending) > 0 {
 			var txids []int64
@@ -266,11 +280,36 @@ var msigInspectCmd = &cli.Command{
 				return txids[i] < txids[j]
 			})
 
-			w := tabwriter.NewWriter(os.Stdout, 8, 4, 0, ' ', 0)
+			w := tabwriter.NewWriter(os.Stdout, 8, 4, 2, ' ', 0)
 			fmt.Fprintf(w, "ID\tState\tApprovals\tTo\tValue\tMethod\tParams\n")
 			for _, txid := range txids {
 				tx := pending[txid]
-				fmt.Fprintf(w, "%d\t%s\t%d\t%s\t%s\t%d\t%x\n", txid, "pending", len(tx.Approved), tx.To, types.FIL(tx.Value), tx.Method, tx.Params)
+				target := tx.To.String()
+				if tx.To == ownId {
+					target += " (self)"
+				}
+				targAct, err := api.StateGetActor(ctx, tx.To, types.EmptyTSK)
+				if err != nil {
+					return xerrors.Errorf("failed to resolve 'To' address of multisig transaction %d: %w", txid, err)
+				}
+				method := stmgr.MethodsMap[targAct.Code][tx.Method]
+
+				paramStr := fmt.Sprintf("%x", tx.Params)
+				if decParams && tx.Method != 0 {
+					ptyp := reflect.New(method.Params.Elem()).Interface().(cbg.CBORUnmarshaler)
+					if err := ptyp.UnmarshalCBOR(bytes.NewReader(tx.Params)); err != nil {
+						return xerrors.Errorf("failed to decode parameters of transaction %d: %w", txid, err)
+					}
+
+					b, err := json.Marshal(ptyp)
+					if err != nil {
+						return xerrors.Errorf("could not json marshal parameter type: %w", err)
+					}
+
+					paramStr = string(b)
+				}
+
+				fmt.Fprintf(w, "%d\t%s\t%d\t%s\t%s\t%s(%d)\t%s\n", txid, "pending", len(tx.Approved), target, types.FIL(tx.Value), method.Name, tx.Method, paramStr)
 			}
 			if err := w.Flush(); err != nil {
 				return xerrors.Errorf("flushing output: %+v", err)
@@ -398,7 +437,7 @@ var msigProposeCmd = &cli.Command{
 var msigApproveCmd = &cli.Command{
 	Name:      "approve",
 	Usage:     "Approve a multisig message",
-	ArgsUsage: "[multisigAddress messageId proposerAddress destination value <methodId methodParams> (optional)]",
+	ArgsUsage: "<multisigAddress messageId> [proposerAddress destination value [methodId methodParams]]",
 	Flags: []cli.Flag{
 		&cli.StringFlag{
 			Name:  "from",
@@ -484,7 +523,7 @@ var msigApproveCmd = &cli.Command{
 			from = defaddr
 		}
 
-		msgCid, err := api.MsigApprove(ctx, msig, txid, proposer, dest, types.BigInt(value), from, method, params)
+		msgCid, err := api.MsigApproveTxnHash(ctx, msig, txid, proposer, dest, types.BigInt(value), from, method, params)
 		if err != nil {
 			return err
 		}
@@ -1129,7 +1168,7 @@ var msigLockApproveCmd = &cli.Command{
 			return actErr
 		}
 
-		msgCid, err := api.MsigApprove(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(builtin2.MethodsMultisig.LockBalance), params)
 		if err != nil {
 			return err
 		}

cli/paych_test.go

@@ -121,13 +121,13 @@ func TestPaymentChannelStatus(t *testing.T) {
 	create := make(chan string)
 	go func() {
 		// creator: paych add-funds <creator> <receiver> <amount>
-		cmd = []string{creatorAddr.String(), receiverAddr.String(), fmt.Sprintf("%d", channelAmt)}
+		cmd := []string{creatorAddr.String(), receiverAddr.String(), fmt.Sprintf("%d", channelAmt)}
 		create <- creatorCLI.runCmd(paychAddFundsCmd, cmd)
 	}()
 
 	// Wait for the output to stop being "Channel does not exist"
 	for regexp.MustCompile(noChannelState).MatchString(out) {
-		cmd = []string{creatorAddr.String(), receiverAddr.String()}
+		cmd := []string{creatorAddr.String(), receiverAddr.String()}
 		out = creatorCLI.runCmd(paychStatusByFromToCmd, cmd)
 	}
 	fmt.Println(out)
@@ -390,7 +390,7 @@ func checkVoucherOutput(t *testing.T, list string, vouchers []voucherSpec) {
 }
 
 func startTwoNodesOneMiner(ctx context.Context, t *testing.T, blocktime time.Duration) ([]test.TestNode, []address.Address) {
-	n, sn := builder.RPCMockSbBuilder(t, 2, test.OneMiner)
+	n, sn := builder.RPCMockSbBuilder(t, test.TwoFull, test.OneMiner)
 
 	paymentCreator := n[0]
 	paymentReceiver := n[1]
@@ -439,12 +439,12 @@ type mockCLI struct {
 }
 
 func newMockCLI(t *testing.T) *mockCLI {
-	// Create a CLI App with an --api flag so that we can specify which node
+	// Create a CLI App with an --api-url flag so that we can specify which node
 	// the command should be executed against
 	app := cli.NewApp()
 	app.Flags = []cli.Flag{
 		&cli.StringFlag{
-			Name:   "api",
+			Name:   "api-url",
 			Hidden: true,
 		},
 	}
@@ -476,8 +476,8 @@ func (c *mockCLIClient) runCmd(cmd *cli.Command, input []string) string {
 }
 
 func (c *mockCLIClient) runCmdRaw(cmd *cli.Command, input []string) (string, error) {
-	// prepend --api=<node api listener address>
+	// prepend --api-url=<node api listener address>
-	apiFlag := "--api=" + c.addr.String()
+	apiFlag := "--api-url=" + c.addr.String()
 	input = append([]string{apiFlag}, input...)
 
 	fs := c.flagSet(cmd)
@@ -493,7 +493,7 @@ func (c *mockCLIClient) runCmdRaw(cmd *cli.Command, input []string) (string, err
 }
 
 func (c *mockCLIClient) flagSet(cmd *cli.Command) *flag.FlagSet {
-	// Apply app level flags (so we can process --api flag)
+	// Apply app level flags (so we can process --api-url flag)
 	fs := &flag.FlagSet{}
 	for _, f := range c.cctx.App.Flags {
 		err := f.Apply(fs)

cli/pprof.go

@@ -9,7 +9,6 @@ import (
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/lotus/node/repo"
-	manet "github.com/multiformats/go-multiaddr/net"
 )
 
 var pprofCmd = &cli.Command{
@@ -37,7 +36,7 @@ var PprofGoroutines = &cli.Command{
 		if err != nil {
 			return xerrors.Errorf("could not get API info: %w", err)
 		}
-		_, addr, err := manet.DialArgs(ainfo.Addr)
+		addr, err := ainfo.Host()
 		if err != nil {
 			return err
 		}

cli/state.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"html/template"
 	"io"
+	"io/ioutil"
 	"os"
 	"reflect"
 	"sort"
@@ -32,6 +33,7 @@ import (
 	"github.com/filecoin-project/go-state-types/exitcode"
 
 	"github.com/filecoin-project/lotus/api"
+	lapi "github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/apibstore"
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/state"
@@ -70,6 +72,7 @@ var stateCmd = &cli.Command{
 		stateMsgCostCmd,
 		stateMinerInfo,
 		stateMarketCmd,
+		stateExecTraceCmd,
 	},
 }
 
@@ -313,6 +316,74 @@ var stateActiveSectorsCmd = &cli.Command{
 	},
 }
 
+var stateExecTraceCmd = &cli.Command{
+	Name:      "exec-trace",
+	Usage:     "Get the execution trace of a given message",
+	ArgsUsage: "<messageCid>",
+	Action: func(cctx *cli.Context) error {
+		if !cctx.Args().Present() {
+			return ShowHelp(cctx, fmt.Errorf("must pass message cid"))
+		}
+
+		mcid, err := cid.Decode(cctx.Args().First())
+		if err != nil {
+			return fmt.Errorf("message cid was invalid: %s", err)
+		}
+
+		capi, closer, err := GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+
+		ctx := ReqContext(cctx)
+
+		msg, err := capi.ChainGetMessage(ctx, mcid)
+		if err != nil {
+			return err
+		}
+
+		lookup, err := capi.StateSearchMsg(ctx, mcid)
+		if err != nil {
+			return err
+		}
+
+		ts, err := capi.ChainGetTipSet(ctx, lookup.TipSet)
+		if err != nil {
+			return err
+		}
+
+		pts, err := capi.ChainGetTipSet(ctx, ts.Parents())
+		if err != nil {
+			return err
+		}
+
+		cso, err := capi.StateCompute(ctx, pts.Height(), nil, pts.Key())
+		if err != nil {
+			return err
+		}
+
+		var trace *api.InvocResult
+		for _, t := range cso.Trace {
+			if t.Msg.From == msg.From && t.Msg.Nonce == msg.Nonce {
+				trace = t
+				break
+			}
+		}
+		if trace == nil {
+			return fmt.Errorf("failed to find message in tipset trace output")
+		}
+
+		out, err := json.MarshalIndent(trace, "", "  ")
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(string(out))
+		return nil
+	},
+}
+
 var stateReplaySetCmd = &cli.Command{
 	Name:      "replay",
 	Usage:     "Replay a particular message within a tipset",
@@ -823,6 +894,10 @@ var stateComputeStateCmd = &cli.Command{
 			Name:  "json",
 			Usage: "generate json output",
 		},
+		&cli.StringFlag{
+			Name:  "compute-state-output",
+			Usage: "a json file containing pre-existing compute-state output, to generate html reports without rerunning state changes",
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		api, closer, err := GetFullNodeAPI(cctx)
@@ -862,9 +937,26 @@ var stateComputeStateCmd = &cli.Command{
 			}
 		}
 
-		stout, err := api.StateCompute(ctx, h, msgs, ts.Key())
+		var stout *lapi.ComputeStateOutput
-		if err != nil {
+		if csofile := cctx.String("compute-state-output"); csofile != "" {
-			return err
+			data, err := ioutil.ReadFile(csofile)
+			if err != nil {
+				return err
+			}
+
+			var o lapi.ComputeStateOutput
+			if err := json.Unmarshal(data, &o); err != nil {
+				return err
+			}
+
+			stout = &o
+		} else {
+			o, err := api.StateCompute(ctx, h, msgs, ts.Key())
+			if err != nil {
+				return err
+			}
+
+			stout = o
 		}
 
 		if cctx.Bool("json") {

cli/sync.go

@@ -122,8 +122,14 @@ var syncMarkBadCmd = &cli.Command{
 }
 
 var syncUnmarkBadCmd = &cli.Command{
-	Name:      "unmark-bad",
+	Name:  "unmark-bad",
-	Usage:     "Unmark the given block as bad, makes it possible to sync to a chain containing it",
+	Usage: "Unmark the given block as bad, makes it possible to sync to a chain containing it",
+	Flags: []cli.Flag{
+		&cli.BoolFlag{
+			Name:  "all",
+			Usage: "drop the entire bad block cache",
+		},
+	},
 	ArgsUsage: "[blockCid]",
 	Action: func(cctx *cli.Context) error {
 		napi, closer, err := GetFullNodeAPI(cctx)
@@ -133,6 +139,10 @@ var syncUnmarkBadCmd = &cli.Command{
 		defer closer()
 		ctx := ReqContext(cctx)
 
+		if cctx.Bool("all") {
+			return napi.SyncUnmarkAllBad(ctx)
+		}
+
 		if !cctx.Args().Present() {
 			return fmt.Errorf("must specify block cid to unmark")
 		}
@@ -233,7 +243,13 @@ func SyncWait(ctx context.Context, napi api.FullNode) error {
 
 	samples := 8
 	i := 0
-	var app, lastApp uint64
+	var firstApp, app, lastApp uint64
+
+	state, err := napi.SyncState(ctx)
+	if err != nil {
+		return err
+	}
+	firstApp = state.VMApplied
 
 	for {
 		state, err := napi.SyncState(ctx)
@@ -286,10 +302,10 @@ func SyncWait(ctx context.Context, napi api.FullNode) error {
 
 		if i%samples == 0 {
 			lastApp = app
-			app = state.VMApplied
+			app = state.VMApplied - firstApp
 		}
 		if i > 0 {
-			fmt.Printf("Validated %d messages (%d per second)\n", state.VMApplied, (app-lastApp)*uint64(time.Second/tick)/uint64(samples))
+			fmt.Printf("Validated %d messages (%d per second)\n", state.VMApplied-firstApp, (app-lastApp)*uint64(time.Second/tick)/uint64(samples))
 			lastLines++
 		}
 

cli/util/apiinfo.go

@@ -0,0 +1,83 @@
+package cliutil
+
+import (
+	"net/http"
+	"net/url"
+	"regexp"
+	"strings"
+
+	logging "github.com/ipfs/go-log/v2"
+	"github.com/multiformats/go-multiaddr"
+	manet "github.com/multiformats/go-multiaddr/net"
+)
+
+var log = logging.Logger("cliutil")
+
+var (
+	infoWithToken = regexp.MustCompile("^[a-zA-Z0-9\\-_]+?\\.[a-zA-Z0-9\\-_]+?\\.([a-zA-Z0-9\\-_]+)?:.+$")
+)
+
+type APIInfo struct {
+	Addr  string
+	Token []byte
+}
+
+func ParseApiInfo(s string) APIInfo {
+	var tok []byte
+	if infoWithToken.Match([]byte(s)) {
+		sp := strings.SplitN(s, ":", 2)
+		tok = []byte(sp[0])
+		s = sp[1]
+	}
+
+	return APIInfo{
+		Addr:  s,
+		Token: tok,
+	}
+}
+
+func (a APIInfo) DialArgs() (string, error) {
+	ma, err := multiaddr.NewMultiaddr(a.Addr)
+	if err == nil {
+		_, addr, err := manet.DialArgs(ma)
+		if err != nil {
+			return "", err
+		}
+
+		return "ws://" + addr + "/rpc/v0", nil
+	}
+
+	_, err = url.Parse(a.Addr)
+	if err != nil {
+		return "", err
+	}
+	return a.Addr + "/rpc/v0", nil
+}
+
+func (a APIInfo) Host() (string, error) {
+	ma, err := multiaddr.NewMultiaddr(a.Addr)
+	if err == nil {
+		_, addr, err := manet.DialArgs(ma)
+		if err != nil {
+			return "", err
+		}
+
+		return addr, nil
+	}
+
+	spec, err := url.Parse(a.Addr)
+	if err != nil {
+		return "", err
+	}
+	return spec.Host, nil
+}
+
+func (a APIInfo) AuthHeader() http.Header {
+	if len(a.Token) != 0 {
+		headers := http.Header{}
+		headers.Add("Authorization", "Bearer "+string(a.Token))
+		return headers
+	}
+	log.Warn("API Token not set and requested, capabilities might be limited.")
+	return nil
+}

cmd/lotus-bench/import.go

@@ -183,7 +183,7 @@ var importBenchCmd = &cli.Command{
 			return nil
 		}
 
-		cs := store.NewChainStore(bs, ds, vm.Syscalls(verifier))
+		cs := store.NewChainStore(bs, ds, vm.Syscalls(verifier), nil)
 		stm := stmgr.NewStateManager(cs)
 
 		if cctx.Bool("global-profile") {

cmd/lotus-gateway/api.go

@@ -6,85 +6,174 @@ import (
 	"time"
 
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/node/impl/full"
 	"github.com/ipfs/go-cid"
-
-	"go.opencensus.io/trace"
 )
 
-const LookbackCap = time.Hour
+const (
+	LookbackCap            = time.Hour
+	stateWaitLookbackLimit = abi.ChainEpoch(20)
+)
 
 var (
 	ErrLookbackTooLong = fmt.Errorf("lookbacks of more than %s are disallowed", LookbackCap)
 )
 
-type GatewayAPI struct {
+// gatewayDepsAPI defines the API methods that the GatewayAPI depends on
-	api api.FullNode
+// (to make it easy to mock for tests)
+type gatewayDepsAPI interface {
+	ChainHead(ctx context.Context) (*types.TipSet, error)
+	ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error)
+	ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, 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)
+	MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error)
+	StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error)
+	StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error)
+	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)
 }
 
-func (a *GatewayAPI) getTipsetTimestamp(ctx context.Context, tsk types.TipSetKey) (time.Time, error) {
+type GatewayAPI struct {
+	api gatewayDepsAPI
+}
+
+func (a *GatewayAPI) checkTipsetKey(ctx context.Context, tsk types.TipSetKey) error {
 	if tsk.IsEmpty() {
-		return time.Now(), nil
+		return nil
 	}
 
 	ts, err := a.api.ChainGetTipSet(ctx, tsk)
-	if err != nil {
-		return time.Time{}, err
-	}
-
-	return time.Unix(int64(ts.Blocks()[0].Timestamp), 0), nil
-}
-
-func (a *GatewayAPI) checkTipset(ctx context.Context, ts types.TipSetKey) error {
-	when, err := a.getTipsetTimestamp(ctx, ts)
 	if err != nil {
 		return err
 	}
 
-	if time.Since(when) > time.Hour {
+	return a.checkTipset(ts)
+}
+
+func (a *GatewayAPI) checkTipset(ts *types.TipSet) error {
+	at := time.Unix(int64(ts.Blocks()[0].Timestamp), 0)
+	if err := a.checkTimestamp(at); err != nil {
+		return fmt.Errorf("bad tipset: %w", err)
+	}
+	return nil
+}
+
+func (a *GatewayAPI) checkTipsetHeight(ts *types.TipSet, h abi.ChainEpoch) error {
+	tsBlock := ts.Blocks()[0]
+	heightDelta := time.Duration(uint64(tsBlock.Height-h)*build.BlockDelaySecs) * time.Second
+	timeAtHeight := time.Unix(int64(tsBlock.Timestamp), 0).Add(-heightDelta)
+
+	if err := a.checkTimestamp(timeAtHeight); err != nil {
+		return fmt.Errorf("bad tipset height: %w", err)
+	}
+	return nil
+}
+
+func (a *GatewayAPI) checkTimestamp(at time.Time) error {
+	if time.Since(at) > LookbackCap {
 		return ErrLookbackTooLong
 	}
 
 	return nil
 }
 
-func (a *GatewayAPI) StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error) {
-	ctx, span := trace.StartSpan(ctx, "StateGetActor")
-	defer span.End()
-
-	if err := a.checkTipset(ctx, ts); err != nil {
-		return nil, fmt.Errorf("bad tipset: %w", err)
-	}
-
-	return a.api.StateGetActor(ctx, actor, ts)
-}
-
 func (a *GatewayAPI) ChainHead(ctx context.Context) (*types.TipSet, error) {
-	ctx, span := trace.StartSpan(ctx, "ChainHead")
-	defer span.End()
 	// TODO: cache and invalidate cache when timestamp is up (or have internal ChainNotify)
 
 	return a.api.ChainHead(ctx)
 }
 
 func (a *GatewayAPI) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
-	ctx, span := trace.StartSpan(ctx, "ChainGetTipSet")
-	defer span.End()
-
-	if err := a.checkTipset(ctx, tsk); err != nil {
-		return nil, fmt.Errorf("bad tipset: %w", err)
-	}
-
-	// TODO: since we're limiting lookbacks, should just cache this (could really even cache the json response bytes)
 	return a.api.ChainGetTipSet(ctx, tsk)
 }
 
+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
+	}
+
+	// Check if the tipset key refers to a tipset that's too far in the past
+	if err := a.checkTipset(ts); err != nil {
+		return nil, err
+	}
+
+	// Check if the height is too far in the past
+	if err := a.checkTipsetHeight(ts, h); err != nil {
+		return nil, err
+	}
+
+	return a.api.ChainGetTipSetByHeight(ctx, h, tsk)
+}
+
+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
+	}
+
+	return a.api.GasEstimateMessageGas(ctx, msg, spec, tsk)
+}
+
 func (a *GatewayAPI) MpoolPush(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error) {
-	ctx, span := trace.StartSpan(ctx, "MpoolPush")
-	defer span.End()
-
 	// TODO: additional anti-spam checks
-
 	return a.api.MpoolPushUntrusted(ctx, sm)
 }
+
+func (a *GatewayAPI) MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return types.NewInt(0), err
+	}
+
+	return a.api.MsigGetAvailableBalance(ctx, addr, tsk)
+}
+
+func (a *GatewayAPI) MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error) {
+	if err := a.checkTipsetKey(ctx, start); err != nil {
+		return types.NewInt(0), err
+	}
+	if err := a.checkTipsetKey(ctx, end); err != nil {
+		return types.NewInt(0), err
+	}
+
+	return a.api.MsigGetVested(ctx, addr, start, end)
+}
+
+func (a *GatewayAPI) StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return address.Undef, err
+	}
+
+	return a.api.StateAccountKey(ctx, addr, tsk)
+}
+
+func (a *GatewayAPI) StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return nil, err
+	}
+
+	return a.api.StateGetActor(ctx, actor, tsk)
+}
+
+func (a *GatewayAPI) StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
+	if err := a.checkTipsetKey(ctx, tsk); err != nil {
+		return address.Undef, err
+	}
+
+	return a.api.StateLookupID(ctx, addr, tsk)
+}
+
+func (a *GatewayAPI) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
+	return a.api.StateWaitMsgLimited(ctx, msg, confidence, stateWaitLookbackLimit)
+}
+
+var _ api.GatewayAPI = (*GatewayAPI)(nil)
+var _ full.ChainModuleAPI = (*GatewayAPI)(nil)
+var _ full.GasModuleAPI = (*GatewayAPI)(nil)
+var _ full.MpoolModuleAPI = (*GatewayAPI)(nil)
+var _ full.StateModuleAPI = (*GatewayAPI)(nil)

cmd/lotus-gateway/api_test.go

@@ -0,0 +1,191 @@
+package main
+
+import (
+	"context"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/filecoin-project/lotus/build"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/filecoin-project/lotus/chain/types/mock"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/ipfs/go-cid"
+)
+
+func TestGatewayAPIChainGetTipSetByHeight(t *testing.T) {
+	ctx := context.Background()
+
+	lookbackTimestamp := uint64(time.Now().Unix()) - uint64(LookbackCap.Seconds())
+	type args struct {
+		h         abi.ChainEpoch
+		tskh      abi.ChainEpoch
+		genesisTS uint64
+	}
+	tests := []struct {
+		name   string
+		args   args
+		expErr bool
+	}{{
+		name: "basic",
+		args: args{
+			h:    abi.ChainEpoch(1),
+			tskh: abi.ChainEpoch(5),
+		},
+	}, {
+		name: "genesis",
+		args: args{
+			h:    abi.ChainEpoch(0),
+			tskh: abi.ChainEpoch(5),
+		},
+	}, {
+		name: "same epoch as tipset",
+		args: args{
+			h:    abi.ChainEpoch(5),
+			tskh: abi.ChainEpoch(5),
+		},
+	}, {
+		name: "tipset too old",
+		args: args{
+			// Tipset height is 5, genesis is at LookbackCap - 10 epochs.
+			// So resulting tipset height will be 5 epochs earlier than LookbackCap.
+			h:         abi.ChainEpoch(1),
+			tskh:      abi.ChainEpoch(5),
+			genesisTS: lookbackTimestamp - build.BlockDelaySecs*10,
+		},
+		expErr: true,
+	}, {
+		name: "lookup height too old",
+		args: args{
+			// Tipset height is 5, lookup height is 1, genesis is at LookbackCap - 3 epochs.
+			// So
+			// - lookup height will be 2 epochs earlier than LookbackCap.
+			// - tipset height will be 2 epochs later than LookbackCap.
+			h:         abi.ChainEpoch(1),
+			tskh:      abi.ChainEpoch(5),
+			genesisTS: lookbackTimestamp - build.BlockDelaySecs*3,
+		},
+		expErr: true,
+	}, {
+		name: "tipset and lookup height within acceptable range",
+		args: args{
+			// Tipset height is 5, lookup height is 1, genesis is at LookbackCap.
+			// So
+			// - lookup height will be 1 epoch later than LookbackCap.
+			// - tipset height will be 5 epochs later than LookbackCap.
+			h:         abi.ChainEpoch(1),
+			tskh:      abi.ChainEpoch(5),
+			genesisTS: lookbackTimestamp,
+		},
+	}}
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			mock := &mockGatewayDepsAPI{}
+			a := &GatewayAPI{api: mock}
+
+			// Create tipsets from genesis up to tskh and return the highest
+			ts := mock.createTipSets(tt.args.tskh, tt.args.genesisTS)
+
+			got, err := a.ChainGetTipSetByHeight(ctx, tt.args.h, ts.Key())
+			if tt.expErr {
+				require.Error(t, err)
+			} else {
+				require.NoError(t, err)
+				require.Equal(t, tt.args.h, got.Height())
+			}
+		})
+	}
+}
+
+type mockGatewayDepsAPI struct {
+	lk      sync.RWMutex
+	tipsets []*types.TipSet
+}
+
+func (m *mockGatewayDepsAPI) ChainHead(ctx context.Context) (*types.TipSet, error) {
+	m.lk.RLock()
+	defer m.lk.RUnlock()
+
+	return m.tipsets[len(m.tipsets)-1], nil
+}
+
+func (m *mockGatewayDepsAPI) ChainGetTipSet(ctx context.Context, tsk types.TipSetKey) (*types.TipSet, error) {
+	m.lk.RLock()
+	defer m.lk.RUnlock()
+
+	for _, ts := range m.tipsets {
+		if ts.Key() == tsk {
+			return ts, nil
+		}
+	}
+
+	return nil, nil
+}
+
+// createTipSets creates tipsets from genesis up to tskh and returns the highest
+func (m *mockGatewayDepsAPI) createTipSets(h abi.ChainEpoch, genesisTimestamp uint64) *types.TipSet {
+	m.lk.Lock()
+	defer m.lk.Unlock()
+
+	targeth := h + 1 // add one for genesis block
+	if genesisTimestamp == 0 {
+		genesisTimestamp = uint64(time.Now().Unix()) - build.BlockDelaySecs*uint64(targeth)
+	}
+	var currts *types.TipSet
+	for currh := abi.ChainEpoch(0); currh < targeth; currh++ {
+		blks := mock.MkBlock(currts, 1, 1)
+		if currh == 0 {
+			blks.Timestamp = genesisTimestamp
+		}
+		currts = mock.TipSet(blks)
+		m.tipsets = append(m.tipsets, currts)
+	}
+
+	return m.tipsets[len(m.tipsets)-1]
+}
+
+func (m *mockGatewayDepsAPI) ChainGetTipSetByHeight(ctx context.Context, h abi.ChainEpoch, tsk types.TipSetKey) (*types.TipSet, error) {
+	m.lk.Lock()
+	defer m.lk.Unlock()
+
+	return m.tipsets[h], nil
+}
+
+func (m *mockGatewayDepsAPI) GasEstimateMessageGas(ctx context.Context, msg *types.Message, spec *api.MessageSendSpec, tsk types.TipSetKey) (*types.Message, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) MpoolPushUntrusted(ctx context.Context, sm *types.SignedMessage) (cid.Cid, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) MsigGetAvailableBalance(ctx context.Context, addr address.Address, tsk types.TipSetKey) (types.BigInt, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) MsigGetVested(ctx context.Context, addr address.Address, start types.TipSetKey, end types.TipSetKey) (types.BigInt, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) StateAccountKey(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) StateGetActor(ctx context.Context, actor address.Address, ts types.TipSetKey) (*types.Actor, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) StateLookupID(ctx context.Context, addr address.Address, tsk types.TipSetKey) (address.Address, error) {
+	panic("implement me")
+}
+
+func (m *mockGatewayDepsAPI) StateWaitMsgLimited(ctx context.Context, msg cid.Cid, confidence uint64, h abi.ChainEpoch) (*api.MsgLookup, error) {
+	panic("implement me")
+}

cmd/lotus-gateway/endtoend_test.go

@@ -0,0 +1,211 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"os"
+	"testing"
+	"time"
+
+	init0 "github.com/filecoin-project/specs-actors/actors/builtin/init"
+	"github.com/filecoin-project/specs-actors/actors/builtin/multisig"
+
+	"github.com/stretchr/testify/require"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-jsonrpc"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/api/client"
+	"github.com/filecoin-project/lotus/api/test"
+	"github.com/filecoin-project/lotus/chain/actors/policy"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/chain/wallet"
+	"github.com/filecoin-project/lotus/node"
+	builder "github.com/filecoin-project/lotus/node/test"
+)
+
+func init() {
+	policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1)
+	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
+	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
+}
+
+// TestEndToEnd tests that API calls can be made on a lite node that is
+// connected through a gateway to a full API node
+func TestEndToEnd(t *testing.T) {
+	_ = os.Setenv("BELLMAN_NO_GPU", "1")
+
+	blocktime := 5 * time.Millisecond
+	ctx := context.Background()
+	full, lite, closer := startNodes(ctx, t, blocktime)
+	defer closer()
+
+	// The full node starts with a wallet
+	fullWalletAddr, err := full.WalletDefaultAddress(ctx)
+	require.NoError(t, err)
+
+	// Check the full node's wallet balance from the lite node
+	balance, err := lite.WalletBalance(ctx, fullWalletAddr)
+	require.NoError(t, err)
+	fmt.Println(balance)
+
+	// Create a wallet on the lite node
+	liteWalletAddr, err := lite.WalletNew(ctx, wallet.ActSigType("secp256k1"))
+	require.NoError(t, err)
+
+	// Send some funds from the full node to the lite node
+	err = sendFunds(ctx, t, full, fullWalletAddr, liteWalletAddr, types.NewInt(1e18))
+	require.NoError(t, err)
+
+	// Send some funds from the lite node back to the full node
+	err = sendFunds(ctx, t, lite, liteWalletAddr, fullWalletAddr, types.NewInt(100))
+	require.NoError(t, err)
+
+	// Sign some data with the lite node wallet address
+	data := []byte("hello")
+	sig, err := lite.WalletSign(ctx, liteWalletAddr, data)
+	require.NoError(t, err)
+
+	// Verify the signature
+	ok, err := lite.WalletVerify(ctx, liteWalletAddr, data, sig)
+	require.NoError(t, err)
+	require.True(t, ok)
+
+	// Create some wallets on the lite node to use for testing multisig
+	var walletAddrs []address.Address
+	for i := 0; i < 4; i++ {
+		addr, err := lite.WalletNew(ctx, wallet.ActSigType("secp256k1"))
+		require.NoError(t, err)
+
+		walletAddrs = append(walletAddrs, addr)
+
+		err = sendFunds(ctx, t, lite, liteWalletAddr, addr, types.NewInt(1e15))
+		require.NoError(t, err)
+	}
+
+	// Create an msig with three of the addresses and threshold of two sigs
+	msigAddrs := walletAddrs[:3]
+	amt := types.NewInt(1000)
+	addProposal, err := lite.MsigCreate(ctx, 2, msigAddrs, abi.ChainEpoch(50), amt, liteWalletAddr, types.NewInt(0))
+	require.NoError(t, err)
+
+	res, err := lite.StateWaitMsg(ctx, addProposal, 1)
+	require.NoError(t, err)
+	require.EqualValues(t, 0, res.Receipt.ExitCode)
+
+	var execReturn init0.ExecReturn
+	err = execReturn.UnmarshalCBOR(bytes.NewReader(res.Receipt.Return))
+	require.NoError(t, err)
+
+	// Get available balance of msig: should be greater than zero and less
+	// than initial amount
+	msig := execReturn.IDAddress
+	msigBalance, err := lite.MsigGetAvailableBalance(ctx, msig, types.EmptyTSK)
+	require.NoError(t, err)
+	require.Greater(t, msigBalance.Int64(), int64(0))
+	require.Less(t, msigBalance.Int64(), amt.Int64())
+
+	// Propose to add a new address to the msig
+	addProposal, err = lite.MsigAddPropose(ctx, msig, walletAddrs[0], walletAddrs[3], false)
+	require.NoError(t, err)
+
+	res, err = lite.StateWaitMsg(ctx, addProposal, 1)
+	require.NoError(t, err)
+	require.EqualValues(t, 0, res.Receipt.ExitCode)
+
+	var proposeReturn multisig.ProposeReturn
+	err = proposeReturn.UnmarshalCBOR(bytes.NewReader(res.Receipt.Return))
+	require.NoError(t, err)
+
+	// Approve proposal (proposer is first (implicit) signer, approver is
+	// second signer
+	txnID := uint64(proposeReturn.TxnID)
+	approval1, err := lite.MsigAddApprove(ctx, msig, walletAddrs[1], txnID, walletAddrs[0], walletAddrs[3], false)
+	require.NoError(t, err)
+
+	res, err = lite.StateWaitMsg(ctx, approval1, 1)
+	require.NoError(t, err)
+	require.EqualValues(t, 0, res.Receipt.ExitCode)
+
+	var approveReturn multisig.ApproveReturn
+	err = approveReturn.UnmarshalCBOR(bytes.NewReader(res.Receipt.Return))
+	require.NoError(t, err)
+	require.True(t, approveReturn.Applied)
+}
+
+func sendFunds(ctx context.Context, t *testing.T, fromNode test.TestNode, fromAddr address.Address, toAddr address.Address, amt types.BigInt) error {
+	msg := &types.Message{
+		From:  fromAddr,
+		To:    toAddr,
+		Value: amt,
+	}
+
+	sm, err := fromNode.MpoolPushMessage(ctx, msg, nil)
+	if err != nil {
+		return err
+	}
+
+	res, err := fromNode.StateWaitMsg(ctx, sm.Cid(), 1)
+	if err != nil {
+		return err
+	}
+	if res.Receipt.ExitCode != 0 {
+		return xerrors.Errorf("send funds failed with exit code %d", res.Receipt.ExitCode)
+	}
+
+	return nil
+}
+
+func startNodes(ctx context.Context, t *testing.T, blocktime time.Duration) (test.TestNode, test.TestNode, jsonrpc.ClientCloser) {
+	var closer jsonrpc.ClientCloser
+
+	// Create one miner and two full nodes.
+	// - Put a gateway server in front of full node 1
+	// - Start full node 2 in lite mode
+	// - Connect lite node -> gateway server -> full node
+	opts := append(
+		// Full node
+		test.OneFull,
+		// Lite node
+		test.FullNodeOpts{
+			Lite: true,
+			Opts: func(nodes []test.TestNode) node.Option {
+				fullNode := nodes[0]
+
+				// Create a gateway server in front of the full node
+				_, addr, err := builder.CreateRPCServer(&GatewayAPI{api: fullNode})
+				require.NoError(t, err)
+
+				// Create a gateway client API that connects to the gateway server
+				var gapi api.GatewayAPI
+				gapi, closer, err = client.NewGatewayRPC(ctx, addr, nil)
+				require.NoError(t, err)
+
+				// Provide the gateway API to dependency injection
+				return node.Override(new(api.GatewayAPI), gapi)
+			},
+		},
+	)
+	n, sn := builder.RPCMockSbBuilder(t, opts, test.OneMiner)
+
+	full := n[0]
+	lite := n[1]
+	miner := sn[0]
+
+	// Get the listener address for the full node
+	fullAddr, err := full.NetAddrsListen(ctx)
+	require.NoError(t, err)
+
+	// Connect the miner and the full node
+	err = miner.NetConnect(ctx, fullAddr)
+	require.NoError(t, err)
+
+	// Start mining blocks
+	bm := test.NewBlockMiner(ctx, t, miner, blocktime)
+	bm.MineBlocks()
+
+	return full, lite, closer
+}

cmd/lotus-keygen/main.go

@@ -40,12 +40,12 @@ func main() {
 			return fmt.Errorf("unrecognized key type: %q", cctx.String("type"))
 		}
 
-		kaddr, err := w.GenerateKey(kt)
+		kaddr, err := w.WalletNew(cctx.Context, kt)
 		if err != nil {
 			return err
 		}
 
-		ki, err := w.Export(kaddr)
+		ki, err := w.WalletExport(cctx.Context, kaddr)
 		if err != nil {
 			return err
 		}

cmd/lotus-pcr/main.go

@@ -15,6 +15,7 @@ import (
 	"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"
@@ -37,6 +38,7 @@ import (
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/tools/stats"
@@ -342,6 +344,18 @@ var runCmd = &cli.Command{
 			Usage:   "process ProveCommitSector messages",
 			Value:   true,
 		},
+		&cli.BoolFlag{
+			Name:    "windowed-post",
+			EnvVars: []string{"LOTUS_PCR_WINDOWED_POST"},
+			Usage:   "process SubmitWindowedPoSt messages and refund gas fees",
+			Value:   false,
+		},
+		&cli.BoolFlag{
+			Name:    "storage-deals",
+			EnvVars: []string{"LOTUS_PCR_STORAGE_DEALS"},
+			Usage:   "process PublishStorageDeals messages and refund gas fees",
+			Value:   false,
+		},
 		&cli.IntFlag{
 			Name:    "head-delay",
 			EnvVars: []string{"LOTUS_PCR_HEAD_DELAY"},
@@ -378,6 +392,18 @@ var runCmd = &cli.Command{
 			Usage:   "percent of refund to issue",
 			Value:   110,
 		},
+		&cli.StringFlag{
+			Name:    "pre-fee-cap-max",
+			EnvVars: []string{"LOTUS_PCR_PRE_FEE_CAP_MAX"},
+			Usage:   "messages with a fee cap larger than this will be skipped when processing pre commit messages",
+			Value:   "0.000000001",
+		},
+		&cli.StringFlag{
+			Name:    "prove-fee-cap-max",
+			EnvVars: []string{"LOTUS_PCR_PROVE_FEE_CAP_MAX"},
+			Usage:   "messages with a prove cap larger than this will be skipped when processing pre commit messages",
+			Value:   "0.000000001",
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		go func() {
@@ -421,6 +447,8 @@ var runCmd = &cli.Command{
 		dryRun := cctx.Bool("dry-run")
 		preCommitEnabled := cctx.Bool("pre-commit")
 		proveCommitEnabled := cctx.Bool("prove-commit")
+		windowedPoStEnabled := cctx.Bool("windowed-post")
+		publishStorageDealsEnabled := cctx.Bool("storage-deals")
 		aggregateTipsets := cctx.Int("aggregate-tipsets")
 		minerRecoveryEnabled := cctx.Bool("miner-recovery")
 		minerRecoveryPeriod := abi.ChainEpoch(int64(cctx.Int("miner-recovery-period")))
@@ -428,6 +456,16 @@ var runCmd = &cli.Command{
 		minerRecoveryCutoff := uint64(cctx.Int("miner-recovery-cutoff"))
 		minerRecoveryBonus := uint64(cctx.Int("miner-recovery-bonus"))
 
+		preFeeCapMax, err := types.ParseFIL(cctx.String("pre-fee-cap-max"))
+		if err != nil {
+			return err
+		}
+
+		proveFeeCapMax, err := types.ParseFIL(cctx.String("prove-fee-cap-max"))
+		if err != nil {
+			return err
+		}
+
 		rf := &refunder{
 			api:                        api,
 			wallet:                     from,
@@ -438,6 +476,10 @@ var runCmd = &cli.Command{
 			dryRun:                     dryRun,
 			preCommitEnabled:           preCommitEnabled,
 			proveCommitEnabled:         proveCommitEnabled,
+			windowedPoStEnabled:        windowedPoStEnabled,
+			publishStorageDealsEnabled: publishStorageDealsEnabled,
+			preFeeCapMax:               types.BigInt(preFeeCapMax),
+			proveFeeCapMax:             types.BigInt(proveFeeCapMax),
 		}
 
 		var refunds *MinersRefund = NewMinersRefund()
@@ -589,7 +631,12 @@ type refunder struct {
 	dryRun                     bool
 	preCommitEnabled           bool
 	proveCommitEnabled         bool
+	windowedPoStEnabled        bool
+	publishStorageDealsEnabled bool
 	threshold                  big.Int
+
+	preFeeCapMax   big.Int
+	proveFeeCapMax big.Int
 }
 
 func (r *refunder) FindMiners(ctx context.Context, tipset *types.TipSet, refunds *MinersRefund, owner, worker, control bool) (*MinersRefund, error) {
@@ -817,6 +864,147 @@ func (r *refunder) EnsureMinerMinimums(ctx context.Context, tipset *types.TipSet
 	return refunds, nil
 }
 
+func (r *refunder) processTipsetStorageMarketActor(ctx context.Context, tipset *types.TipSet, msg api.Message, recp *types.MessageReceipt) (bool, string, types.BigInt, error) {
+
+	m := msg.Message
+	refundValue := types.NewInt(0)
+	var messageMethod string
+
+	switch m.Method {
+	case builtin0.MethodsMarket.PublishStorageDeals:
+		if !r.publishStorageDealsEnabled {
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		messageMethod = "PublishStorageDeals"
+
+		if recp.ExitCode != exitcode.Ok {
+			log.Debugw("skipping non-ok exitcode message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "exitcode", recp.ExitCode)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		refundValue = types.BigMul(types.NewInt(uint64(recp.GasUsed)), tipset.Blocks()[0].ParentBaseFee)
+	}
+
+	return true, messageMethod, refundValue, nil
+}
+
+func (r *refunder) processTipsetStorageMinerActor(ctx context.Context, tipset *types.TipSet, msg api.Message, recp *types.MessageReceipt) (bool, string, types.BigInt, error) {
+
+	m := msg.Message
+	refundValue := types.NewInt(0)
+	var messageMethod string
+
+	switch m.Method {
+	case builtin0.MethodsMiner.SubmitWindowedPoSt:
+		if !r.windowedPoStEnabled {
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		messageMethod = "SubmitWindowedPoSt"
+
+		if recp.ExitCode != exitcode.Ok {
+			log.Debugw("skipping non-ok exitcode message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "exitcode", recp.ExitCode)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		refundValue = types.BigMul(types.NewInt(uint64(recp.GasUsed)), tipset.Blocks()[0].ParentBaseFee)
+	case builtin0.MethodsMiner.ProveCommitSector:
+		if !r.proveCommitEnabled {
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		messageMethod = "ProveCommitSector"
+
+		if recp.ExitCode != exitcode.Ok {
+			log.Debugw("skipping non-ok exitcode message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "exitcode", recp.ExitCode)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		if m.GasFeeCap.GreaterThan(r.proveFeeCapMax) {
+			log.Debugw("skipping high fee cap message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "gas_fee_cap", m.GasFeeCap, "fee_cap_max", r.proveFeeCapMax)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		var sn abi.SectorNumber
+
+		var proveCommitSector miner0.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
+		}
+
+		sn = proveCommitSector.SectorNumber
+
+		// We use the parent tipset key because precommit information is removed when ProveCommitSector is executed
+		precommitChainInfo, err := r.api.StateSectorPreCommitInfo(ctx, m.To, sn, tipset.Parents())
+		if err != nil {
+			log.Warnw("failed to get precommit info for sector", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		precommitTipset, err := r.api.ChainGetTipSetByHeight(ctx, precommitChainInfo.PreCommitEpoch, tipset.Key())
+		if err != nil {
+			log.Warnf("failed to lookup precommit epoch", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		collateral, err := r.api.StateMinerInitialPledgeCollateral(ctx, m.To, precommitChainInfo.Info, precommitTipset.Key())
+		if err != nil {
+			log.Warnw("failed to get initial pledge collateral", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		collateral = big.Sub(collateral, precommitChainInfo.PreCommitDeposit)
+		if collateral.LessThan(big.Zero()) {
+			log.Debugw("skipping zero pledge collateral difference", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		refundValue = collateral
+		if r.refundPercent > 0 {
+			refundValue = types.BigMul(types.BigDiv(refundValue, types.NewInt(100)), types.NewInt(uint64(r.refundPercent)))
+		}
+	case builtin0.MethodsMiner.PreCommitSector:
+		if !r.preCommitEnabled {
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		messageMethod = "PreCommitSector"
+
+		if recp.ExitCode != exitcode.Ok {
+			log.Debugw("skipping non-ok exitcode message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "exitcode", recp.ExitCode)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		if m.GasFeeCap.GreaterThan(r.preFeeCapMax) {
+			log.Debugw("skipping high fee cap message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "gas_fee_cap", m.GasFeeCap, "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)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		collateral, err := r.api.StateMinerInitialPledgeCollateral(ctx, m.To, precommitInfo, tipset.Key())
+		if err != nil {
+			log.Warnw("failed to calculate initial pledge collateral", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", precommitInfo.SectorNumber)
+			return false, messageMethod, types.NewInt(0), nil
+		}
+
+		refundValue = collateral
+		if r.refundPercent > 0 {
+			refundValue = types.BigMul(types.BigDiv(refundValue, types.NewInt(100)), types.NewInt(uint64(r.refundPercent)))
+		}
+	default:
+		return false, messageMethod, types.NewInt(0), nil
+	}
+
+	return true, messageMethod, refundValue, nil
+}
+
 func (r *refunder) ProcessTipset(ctx context.Context, tipset *types.TipSet, refunds *MinersRefund) (*MinersRefund, error) {
 	cids := tipset.Cids()
 	if len(cids) == 0 {
@@ -841,9 +1029,9 @@ func (r *refunder) ProcessTipset(ctx context.Context, tipset *types.TipSet, refu
 		return nil, nil
 	}
 
-	refundValue := types.NewInt(0)
 	tipsetRefunds := NewMinersRefund()
 	for i, msg := range msgs {
+		refundValue := types.NewInt(0)
 		m := msg.Message
 
 		a, err := r.api.StateGetActor(ctx, m.To, tipset.Key())
@@ -852,91 +1040,23 @@ func (r *refunder) ProcessTipset(ctx context.Context, tipset *types.TipSet, refu
 			continue
 		}
 
-		if !builtin.IsStorageMinerActor(a.Code) {
-			continue
-		}
-
 		var messageMethod string
+		var processed bool
 
-		switch m.Method {
+		if m.To == market.Address {
-		case builtin0.MethodsMiner.ProveCommitSector:
+			processed, messageMethod, refundValue, err = r.processTipsetStorageMarketActor(ctx, tipset, msg, recps[i])
-			if !r.proveCommitEnabled {
-				continue
-			}
-
-			messageMethod = "ProveCommitSector"
-
-			if recps[i].ExitCode != exitcode.Ok {
-				log.Debugw("skipping non-ok exitcode message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "exitcode", recps[i].ExitCode)
-				continue
-			}
-
-			var sn abi.SectorNumber
-
-			var proveCommitSector miner0.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)
-				continue
-			}
-
-			sn = proveCommitSector.SectorNumber
-
-			// We use the parent tipset key because precommit information is removed when ProveCommitSector is executed
-			precommitChainInfo, err := r.api.StateSectorPreCommitInfo(ctx, m.To, sn, tipset.Parents())
-			if err != nil {
-				log.Warnw("failed to get precommit info for sector", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
-				continue
-			}
-
-			precommitTipset, err := r.api.ChainGetTipSetByHeight(ctx, precommitChainInfo.PreCommitEpoch, tipset.Key())
-			if err != nil {
-				log.Warnf("failed to lookup precommit epoch", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
-				continue
-			}
-
-			collateral, err := r.api.StateMinerInitialPledgeCollateral(ctx, m.To, precommitChainInfo.Info, precommitTipset.Key())
-			if err != nil {
-				log.Warnw("failed to get initial pledge collateral", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
-			}
-
-			collateral = big.Sub(collateral, precommitChainInfo.PreCommitDeposit)
-			if collateral.LessThan(big.Zero()) {
-				log.Debugw("skipping zero pledge collateral difference", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", sn)
-				continue
-			}
-
-			refundValue = collateral
-		case builtin0.MethodsMiner.PreCommitSector:
-			if !r.preCommitEnabled {
-				continue
-			}
-
-			messageMethod = "PreCommitSector"
-
-			if recps[i].ExitCode != exitcode.Ok {
-				log.Debugw("skipping non-ok exitcode message", "method", messageMethod, "cid", msg.Cid, "miner", m.To, "exitcode", recps[i].ExitCode)
-				continue
-			}
-
-			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)
-				continue
-			}
-
-			collateral, err := r.api.StateMinerInitialPledgeCollateral(ctx, m.To, precommitInfo, tipset.Key())
-			if err != nil {
-				log.Warnw("failed to calculate initial pledge collateral", "err", err, "method", messageMethod, "cid", msg.Cid, "miner", m.To, "sector_number", precommitInfo.SectorNumber)
-				continue
-			}
-
-			refundValue = collateral
-		default:
-			continue
 		}
 
-		if r.refundPercent > 0 {
+		if builtin.IsStorageMinerActor(a.Code) {
-			refundValue = types.BigMul(types.BigDiv(refundValue, types.NewInt(100)), types.NewInt(uint64(r.refundPercent)))
+			processed, messageMethod, refundValue, err = r.processTipsetStorageMinerActor(ctx, tipset, msg, recps[i])
+		}
+
+		if err != nil {
+			log.Errorw("error while processing message", "cid", msg.Cid)
+			continue
+		}
+		if !processed {
+			continue
 		}
 
 		log.Debugw(

cmd/lotus-shed/balances.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/docker/go-units"
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/multisig"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
 
@@ -33,16 +34,19 @@ import (
 )
 
 type accountInfo struct {
-	Address       address.Address
+	Address         address.Address
-	Balance       types.FIL
+	Balance         types.FIL
-	Type          string
+	Type            string
-	Power         abi.StoragePower
+	Power           abi.StoragePower
-	Worker        address.Address
+	Worker          address.Address
-	Owner         address.Address
+	Owner           address.Address
-	InitialPledge types.FIL
+	InitialPledge   types.FIL
-	PreCommits    types.FIL
+	PreCommits      types.FIL
-	LockedFunds   types.FIL
+	LockedFunds     types.FIL
-	Sectors       uint64
+	Sectors         uint64
+	VestingStart    abi.ChainEpoch
+	VestingDuration abi.ChainEpoch
+	VestingAmount   types.FIL
 }
 
 var auditsCmd = &cli.Command{
@@ -115,10 +119,8 @@ var chainBalanceCmd = &cli.Command{
 			infos = append(infos, ai)
 		}
 
-		fmt.Printf("Address,Balance,Type,Power,Worker,Owner\n")
+		printAccountInfos(infos, false)
-		for _, acc := range infos {
+
-			fmt.Printf("%s,%s,%s,%s,%s,%s\n", acc.Address, acc.Balance, acc.Type, acc.Power, acc.Worker, acc.Owner)
-		}
 		return nil
 	},
 }
@@ -171,7 +173,7 @@ var chainBalanceStateCmd = &cli.Command{
 
 		bs := blockstore.NewBlockstore(ds)
 
-		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier))
+		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier), nil)
 
 		cst := cbor.NewCborStore(bs)
 		store := adt.WrapStore(ctx, cst)
@@ -196,6 +198,7 @@ var chainBalanceStateCmd = &cli.Command{
 				LockedFunds:   types.FIL(big.NewInt(0)),
 				InitialPledge: types.FIL(big.NewInt(0)),
 				PreCommits:    types.FIL(big.NewInt(0)),
+				VestingAmount: types.FIL(big.NewInt(0)),
 			}
 
 			if minerInfo && builtin.IsStorageMinerActor(act.Code) {
@@ -234,6 +237,32 @@ var chainBalanceStateCmd = &cli.Command{
 				ai.Worker = minfo.Worker
 				ai.Owner = minfo.Owner
 			}
+
+			if builtin.IsMultisigActor(act.Code) {
+				mst, err := multisig.Load(store, act)
+				if err != nil {
+					return err
+				}
+
+				ai.VestingStart, err = mst.StartEpoch()
+				if err != nil {
+					return err
+				}
+
+				ib, err := mst.InitialBalance()
+				if err != nil {
+					return err
+				}
+
+				ai.VestingAmount = types.FIL(ib)
+
+				ai.VestingDuration, err = mst.UnlockDuration()
+				if err != nil {
+					return err
+				}
+
+			}
+
 			infos = append(infos, ai)
 			return nil
 		})
@@ -241,22 +270,27 @@ var chainBalanceStateCmd = &cli.Command{
 			return xerrors.Errorf("failed to loop over actors: %w", err)
 		}
 
-		if minerInfo {
+		printAccountInfos(infos, minerInfo)
-			fmt.Printf("Address,Balance,Type,Sectors,Worker,Owner,InitialPledge,Locked,PreCommits\n")
-			for _, acc := range infos {
-				fmt.Printf("%s,%s,%s,%d,%s,%s,%s,%s,%s\n", acc.Address, acc.Balance, acc.Type, acc.Sectors, acc.Worker, acc.Owner, acc.InitialPledge, acc.LockedFunds, acc.PreCommits)
-			}
-		} else {
-			fmt.Printf("Address,Balance,Type\n")
-			for _, acc := range infos {
-				fmt.Printf("%s,%s,%s\n", acc.Address, acc.Balance, acc.Type)
-			}
-		}
 
 		return nil
 	},
 }
 
+func printAccountInfos(infos []accountInfo, minerInfo bool) {
+	if minerInfo {
+		fmt.Printf("Address,Balance,Type,Sectors,Worker,Owner,InitialPledge,Locked,PreCommits,VestingStart,VestingDuration,VestingAmount\n")
+		for _, acc := range infos {
+			fmt.Printf("%s,%s,%s,%d,%s,%s,%s,%s,%s,%d,%d,%s\n", acc.Address, acc.Balance.Unitless(), acc.Type, acc.Sectors, acc.Worker, acc.Owner, acc.InitialPledge.Unitless(), acc.LockedFunds.Unitless(), acc.PreCommits.Unitless(), acc.VestingStart, acc.VestingDuration, acc.VestingAmount.Unitless())
+		}
+	} else {
+		fmt.Printf("Address,Balance,Type\n")
+		for _, acc := range infos {
+			fmt.Printf("%s,%s,%s\n", acc.Address, acc.Balance.Unitless(), acc.Type)
+		}
+	}
+
+}
+
 var chainPledgeCmd = &cli.Command{
 	Name:        "stateroot-pledge",
 	Description: "Calculate sector pledge numbers",
@@ -309,7 +343,7 @@ var chainPledgeCmd = &cli.Command{
 
 		bs := blockstore.NewBlockstore(ds)
 
-		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier))
+		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier), nil)
 
 		cst := cbor.NewCborStore(bs)
 		store := adt.WrapStore(ctx, cst)

cmd/lotus-shed/consensus.go

@@ -15,6 +15,7 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/types"
 	lcli "github.com/filecoin-project/lotus/cli"
+	cliutil "github.com/filecoin-project/lotus/cli/util"
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/multiformats/go-multiaddr"
 	"github.com/urfave/cli/v2"
@@ -111,7 +112,7 @@ var consensusCheckCmd = &cli.Command{
 			if err != nil {
 				return err
 			}
-			ainfo := lcli.APIInfo{Addr: apima}
+			ainfo := cliutil.APIInfo{Addr: apima.String()}
 			addr, err := ainfo.DialArgs()
 			if err != nil {
 				return err

cmd/lotus-shed/export.go

@@ -83,7 +83,7 @@ var exportChainCmd = &cli.Command{
 
 		bs := blockstore.NewBlockstore(ds)
 
-		cs := store.NewChainStore(bs, mds, nil)
+		cs := store.NewChainStore(bs, mds, nil, nil)
 		if err := cs.Load(); err != nil {
 			return err
 		}

cmd/lotus-shed/genesis-verify.go

@@ -52,7 +52,7 @@ var genesisVerifyCmd = &cli.Command{
 		}
 		bs := blockstore.NewBlockstore(datastore.NewMapDatastore())
 
-		cs := store.NewChainStore(bs, datastore.NewMapDatastore(), nil)
+		cs := store.NewChainStore(bs, datastore.NewMapDatastore(), nil, nil)
 
 		cf := cctx.Args().Get(0)
 		f, err := os.Open(cf)

cmd/lotus-shed/keyinfo.go

@@ -105,7 +105,7 @@ var keyinfoVerifyCmd = &cli.Command{
 				return err
 			}
 
-			if _, err := w.Import(&keyInfo); err != nil {
+			if _, err := w.WalletImport(cctx.Context, &keyInfo); err != nil {
 				return err
 			}
 
@@ -220,7 +220,7 @@ var keyinfoImportCmd = &cli.Command{
 				return err
 			}
 
-			addr, err := w.Import(&keyInfo)
+			addr, err := w.WalletImport(cctx.Context, &keyInfo)
 			if err != nil {
 				return err
 			}

cmd/lotus-shed/nonce-fix.go

@@ -5,6 +5,8 @@ import (
 	"math"
 
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/big"
 	"github.com/urfave/cli/v2"
 
 	"github.com/filecoin-project/lotus/chain/types"
@@ -32,6 +34,10 @@ var noncefix = &cli.Command{
 		&cli.BoolFlag{
 			Name: "auto",
 		},
+		&cli.Int64Flag{
+			Name:  "gas-fee-cap",
+			Usage: "specify gas fee cap for nonce filling messages",
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		api, closer, err := lcli.GetFullNodeAPI(cctx)
@@ -84,15 +90,32 @@ var noncefix = &cli.Command{
 		}
 		fmt.Printf("Creating %d filler messages (%d ~ %d)\n", end-start, start, end)
 
+		ts, err := api.ChainHead(ctx)
+		if err != nil {
+			return err
+		}
+
+		feeCap := big.Mul(ts.Blocks()[0].ParentBaseFee, big.NewInt(2)) // default fee cap to 2 * parent base fee
+		if fcf := cctx.Int64("gas-fee-cap"); fcf != 0 {
+			feeCap = abi.NewTokenAmount(fcf)
+		}
+
 		for i := start; i < end; i++ {
 			msg := &types.Message{
-				From:  addr,
+				From:       addr,
-				To:    addr,
+				To:         addr,
-				Value: types.NewInt(1),
+				Value:      types.NewInt(0),
-				Nonce: i,
+				Nonce:      i,
+				GasLimit:   1000000,
+				GasFeeCap:  feeCap,
+				GasPremium: abi.NewTokenAmount(5),
+			}
+			smsg, err := api.WalletSignMessage(ctx, addr, msg)
+			if err != nil {
+				return err
 			}
 
-			_, err = api.MpoolPushMessage(ctx, msg, nil)
+			_, err = api.MpoolPush(ctx, smsg)
 			if err != nil {
 				return err
 			}

cmd/lotus-shed/pruning.go

@@ -162,7 +162,7 @@ var stateTreePruneCmd = &cli.Command{
 
 		bs := blockstore.NewBlockstore(ds)
 
-		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier))
+		cs := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier), nil)
 		if err := cs.Load(); err != nil {
 			return fmt.Errorf("loading chainstore: %w", err)
 		}

cmd/lotus-storage-miner/allinfo_test.go

@@ -5,8 +5,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/filecoin-project/lotus/node"
-
 	logging "github.com/ipfs/go-log/v2"
 	"github.com/stretchr/testify/require"
 	"github.com/urfave/cli/v2"
@@ -64,8 +62,8 @@ func TestMinerAllInfo(t *testing.T) {
 		require.NoError(t, infoAllCmd.Action(cctx))
 	}
 
-	bp := func(t *testing.T, nFull int, storage []test.StorageMiner, opts ...node.Option) ([]test.TestNode, []test.TestStorageNode) {
+	bp := func(t *testing.T, fullOpts []test.FullNodeOpts, storage []test.StorageMiner) ([]test.TestNode, []test.TestStorageNode) {
-		n, sn = builder.Builder(t, nFull, storage, opts...)
+		n, sn = builder.Builder(t, fullOpts, storage)
 
 		t.Run("pre-info-all", run)
 

cmd/lotus-storage-miner/init.go

@@ -464,13 +464,12 @@ func storageMinerInit(ctx context.Context, cctx *cli.Context, api lapi.FullNode,
 				return err
 			}
 
-			if jrnl, err := journal.OpenFSJournal(lr, journal.DefaultDisabledEvents); err == nil {
+			j, err := journal.OpenFSJournal(lr, journal.EnvDisabledEvents())
-				journal.J = jrnl
+			if err != nil {
-			} else {
 				return fmt.Errorf("failed to open filesystem journal: %w", err)
 			}
 
-			m := miner.NewMiner(api, epp, a, slashfilter.New(mds))
+			m := miner.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)

cmd/lotus-storage-miner/market.go

@@ -154,14 +154,14 @@ var setAskCmd = &cli.Command{
 	Name:  "set-ask",
 	Usage: "Configure the miner's ask",
 	Flags: []cli.Flag{
-		&cli.Uint64Flag{
+		&cli.StringFlag{
 			Name:     "price",
-			Usage:    "Set the price of the ask for unverified deals (specified as attoFIL / GiB / Epoch) to `PRICE`",
+			Usage:    "Set the price of the ask for unverified deals (specified as FIL / GiB / Epoch) to `PRICE`.",
 			Required: true,
 		},
-		&cli.Uint64Flag{
+		&cli.StringFlag{
 			Name:     "verified-price",
-			Usage:    "Set the price of the ask for verified deals (specified as attoFIL / GiB / Epoch) to `PRICE`",
+			Usage:    "Set the price of the ask for verified deals (specified as FIL / GiB / Epoch) to `PRICE`",
 			Required: true,
 		},
 		&cli.StringFlag{
@@ -185,8 +185,15 @@ var setAskCmd = &cli.Command{
 		}
 		defer closer()
 
-		pri := types.NewInt(cctx.Uint64("price"))
+		pri, err := types.ParseFIL(cctx.String("price"))
-		vpri := types.NewInt(cctx.Uint64("verified-price"))
+		if err != nil {
+			return err
+		}
+
+		vpri, err := types.ParseFIL(cctx.String("verified-price"))
+		if err != nil {
+			return err
+		}
 
 		dur, err := time.ParseDuration("720h0m0s")
 		if err != nil {
@@ -229,7 +236,7 @@ var setAskCmd = &cli.Command{
 			return xerrors.Errorf("max piece size (w/bit-padding) %s cannot exceed miner sector size %s", types.SizeStr(types.NewInt(uint64(max))), types.SizeStr(types.NewInt(uint64(smax))))
 		}
 
-		return api.MarketSetAsk(ctx, pri, vpri, abi.ChainEpoch(qty), abi.PaddedPieceSize(min), abi.PaddedPieceSize(max))
+		return api.MarketSetAsk(ctx, types.BigInt(pri), types.BigInt(vpri), abi.ChainEpoch(qty), abi.PaddedPieceSize(min), abi.PaddedPieceSize(max))
 	},
 }
 
@@ -281,7 +288,7 @@ var getAskCmd = &cli.Command{
 			rem = (time.Second * time.Duration(int64(dlt)*int64(build.BlockDelaySecs))).String()
 		}
 
-		fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%d\t%s\t%d\n", ask.Price, ask.VerifiedPrice, types.SizeStr(types.NewInt(uint64(ask.MinPieceSize))), types.SizeStr(types.NewInt(uint64(ask.MaxPieceSize))), ask.Expiry, rem, ask.SeqNo)
+		fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%d\t%s\t%d\n", types.FIL(ask.Price), types.FIL(ask.VerifiedPrice), types.SizeStr(types.NewInt(uint64(ask.MinPieceSize))), types.SizeStr(types.NewInt(uint64(ask.MaxPieceSize))), ask.Expiry, rem, ask.SeqNo)
 
 		return w.Flush()
 	},

cmd/lotus-storage-miner/run.go

@@ -33,7 +33,7 @@ var runCmd = &cli.Command{
 	Usage: "Start a lotus miner process",
 	Flags: []cli.Flag{
 		&cli.StringFlag{
-			Name:  "api",
+			Name:  "miner-api",
 			Usage: "2345",
 		},
 		&cli.BoolFlag{
@@ -61,7 +61,7 @@ var runCmd = &cli.Command{
 
 		nodeApi, ncloser, err := lcli.GetFullNodeAPI(cctx)
 		if err != nil {
-			return err
+			return xerrors.Errorf("getting full node api: %w", err)
 		}
 		defer ncloser()
 		ctx := lcli.DaemonContext(cctx)
@@ -112,29 +112,29 @@ var runCmd = &cli.Command{
 			node.Online(),
 			node.Repo(r),
 
-			node.ApplyIf(func(s *node.Settings) bool { return cctx.IsSet("api") },
+			node.ApplyIf(func(s *node.Settings) bool { return cctx.IsSet("miner-api") },
 				node.Override(new(dtypes.APIEndpoint), func() (dtypes.APIEndpoint, error) {
-					return multiaddr.NewMultiaddr("/ip4/127.0.0.1/tcp/" + cctx.String("api"))
+					return multiaddr.NewMultiaddr("/ip4/127.0.0.1/tcp/" + cctx.String("miner-api"))
 				})),
 			node.Override(new(api.FullNode), nodeApi),
 		)
 		if err != nil {
-			return err
+			return xerrors.Errorf("creating node: %w", err)
 		}
 
 		endpoint, err := r.APIEndpoint()
 		if err != nil {
-			return err
+			return xerrors.Errorf("getting API endpoint: %w", err)
 		}
 
 		// Bootstrap with full node
 		remoteAddrs, err := nodeApi.NetAddrsListen(ctx)
 		if err != nil {
-			return err
+			return xerrors.Errorf("getting full node libp2p address: %w", err)
 		}
 
 		if err := minerapi.NetConnect(ctx, remoteAddrs); err != nil {
-			return err
+			return xerrors.Errorf("connecting to full node (libp2p): %w", err)
 		}
 
 		log.Infof("Remote version %s", v)

cmd/lotus-storage-miner/storage.go

@@ -31,6 +31,10 @@ const metaFile = "sectorstore.json"
 var storageCmd = &cli.Command{
 	Name:  "storage",
 	Usage: "manage sector storage",
+	Description: `Sectors can be stored across many filesystem paths. These
+commands provide ways to manage the storage the miner will used to store sectors
+long term for proving (references as 'store') as well as how sectors will be
+stored while moving through the sealing pipeline (references as 'seal').`,
 	Subcommands: []*cli.Command{
 		storageAttachCmd,
 		storageListCmd,
@@ -41,6 +45,25 @@ var storageCmd = &cli.Command{
 var storageAttachCmd = &cli.Command{
 	Name:  "attach",
 	Usage: "attach local storage path",
+	Description: `Storage can be attached to the miner using this command. The storage volume
+list is stored local to the miner in $LOTUS_MINER_PATH/storage.json. We do not
+recommend manually modifying this value without further understanding of the
+storage system.
+
+Each storage volume contains a configuration file which describes the
+capabilities of the volume. When the '--init' flag is provided, this file will
+be created using the additional flags.
+
+Weight
+A high weight value means data will be more likely to be stored in this path
+
+Seal
+Data for the sealing process will be stored here
+
+Store
+Finalized sectors that will be moved here for long term storage and be proven
+over time
+   `,
 	Flags: []cli.Flag{
 		&cli.BoolFlag{
 			Name:  "init",

cmd/lotus-wallet/logged.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"encoding/hex"
+
+	"github.com/ipfs/go-cid"
+	"golang.org/x/xerrors"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/crypto"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/chain/types"
+)
+
+type LoggedWallet struct {
+	under api.WalletAPI
+}
+
+func (c *LoggedWallet) WalletNew(ctx context.Context, typ crypto.SigType) (address.Address, error) {
+	n, err := typ.Name()
+	if err != nil {
+		return address.Address{}, err
+	}
+
+	log.Infow("WalletNew", "type", n)
+
+	return c.under.WalletNew(ctx, typ)
+}
+
+func (c *LoggedWallet) WalletHas(ctx context.Context, addr address.Address) (bool, error) {
+	log.Infow("WalletHas", "address", addr)
+
+	return c.under.WalletHas(ctx, addr)
+}
+
+func (c *LoggedWallet) WalletList(ctx context.Context) ([]address.Address, error) {
+	log.Infow("WalletList")
+
+	return c.under.WalletList(ctx)
+}
+
+func (c *LoggedWallet) WalletSign(ctx context.Context, k address.Address, msg []byte, meta api.MsgMeta) (*crypto.Signature, error) {
+	switch meta.Type {
+	case api.MTChainMsg:
+		var cmsg types.Message
+		if err := cmsg.UnmarshalCBOR(bytes.NewReader(meta.Extra)); err != nil {
+			return nil, xerrors.Errorf("unmarshalling message: %w", err)
+		}
+
+		_, bc, err := cid.CidFromBytes(msg)
+		if err != nil {
+			return nil, xerrors.Errorf("getting cid from signing bytes: %w", err)
+		}
+
+		if !cmsg.Cid().Equals(bc) {
+			return nil, xerrors.Errorf("cid(meta.Extra).bytes() != msg")
+		}
+
+		log.Infow("WalletSign",
+			"address", k,
+			"type", meta.Type,
+			"from", cmsg.From,
+			"to", cmsg.To,
+			"value", types.FIL(cmsg.Value),
+			"feecap", types.FIL(cmsg.RequiredFunds()),
+			"method", cmsg.Method,
+			"params", hex.EncodeToString(cmsg.Params))
+	default:
+		log.Infow("WalletSign", "address", k, "type", meta.Type)
+	}
+
+	return c.under.WalletSign(ctx, k, msg, meta)
+}
+
+func (c *LoggedWallet) WalletExport(ctx context.Context, a address.Address) (*types.KeyInfo, error) {
+	log.Infow("WalletExport", "address", a)
+
+	return c.under.WalletExport(ctx, a)
+}
+
+func (c *LoggedWallet) WalletImport(ctx context.Context, ki *types.KeyInfo) (address.Address, error) {
+	log.Infow("WalletImport", "type", ki.Type)
+
+	return c.under.WalletImport(ctx, ki)
+}
+
+func (c *LoggedWallet) WalletDelete(ctx context.Context, addr address.Address) error {
+	log.Infow("WalletDelete", "address", addr)
+
+	return c.under.WalletDelete(ctx, addr)
+}

cmd/lotus-wallet/main.go

@@ -0,0 +1,141 @@
+package main
+
+import (
+	"context"
+	"net"
+	"net/http"
+	"os"
+
+	"github.com/gorilla/mux"
+	logging "github.com/ipfs/go-log/v2"
+	"github.com/urfave/cli/v2"
+
+	"github.com/filecoin-project/go-jsonrpc"
+	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/wallet"
+	lcli "github.com/filecoin-project/lotus/cli"
+	"github.com/filecoin-project/lotus/lib/lotuslog"
+	"github.com/filecoin-project/lotus/node/repo"
+)
+
+var log = logging.Logger("main")
+
+const FlagWalletRepo = "wallet-repo"
+
+func main() {
+	lotuslog.SetupLogLevels()
+
+	local := []*cli.Command{
+		runCmd,
+	}
+
+	app := &cli.App{
+		Name:    "lotus-wallet",
+		Usage:   "Basic external wallet",
+		Version: build.UserVersion(),
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    FlagWalletRepo,
+				EnvVars: []string{"WALLET_PATH"},
+				Value:   "~/.lotuswallet", // TODO: Consider XDG_DATA_HOME
+			},
+		},
+
+		Commands: local,
+	}
+	app.Setup()
+
+	if err := app.Run(os.Args); err != nil {
+		log.Warnf("%+v", err)
+		return
+	}
+}
+
+var runCmd = &cli.Command{
+	Name:  "run",
+	Usage: "Start lotus wallet",
+	Flags: []cli.Flag{
+		&cli.StringFlag{
+			Name:  "listen",
+			Usage: "host address and port the wallet api will listen on",
+			Value: "0.0.0.0:1777",
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		log.Info("Starting lotus wallet")
+
+		ctx := lcli.ReqContext(cctx)
+		ctx, cancel := context.WithCancel(ctx)
+		defer cancel()
+
+		repoPath := cctx.String(FlagWalletRepo)
+		r, err := repo.NewFS(repoPath)
+		if err != nil {
+			return err
+		}
+
+		ok, err := r.Exists()
+		if err != nil {
+			return err
+		}
+		if !ok {
+			if err := r.Init(repo.Worker); err != nil {
+				return err
+			}
+		}
+
+		lr, err := r.Lock(repo.Wallet)
+		if err != nil {
+			return err
+		}
+
+		ks, err := lr.KeyStore()
+		if err != nil {
+			return err
+		}
+
+		w, err := wallet.NewWallet(ks)
+		if err != nil {
+			return err
+		}
+
+		address := cctx.String("listen")
+		mux := mux.NewRouter()
+
+		log.Info("Setting up API endpoint at " + address)
+
+		rpcServer := jsonrpc.NewServer()
+		rpcServer.Register("Filecoin", &LoggedWallet{under: w})
+
+		mux.Handle("/rpc/v0", rpcServer)
+		mux.PathPrefix("/").Handler(http.DefaultServeMux) // pprof
+
+		/*ah := &auth.Handler{
+			Verify: nodeApi.AuthVerify,
+			Next:   mux.ServeHTTP,
+		}*/
+
+		srv := &http.Server{
+			Handler: mux,
+			BaseContext: func(listener net.Listener) context.Context {
+				return ctx
+			},
+		}
+
+		go func() {
+			<-ctx.Done()
+			log.Warn("Shutting down...")
+			if err := srv.Shutdown(context.TODO()); err != nil {
+				log.Errorf("shutting down RPC server failed: %s", err)
+			}
+			log.Warn("Graceful shutdown successful")
+		}()
+
+		nl, err := net.Listen("tcp", address)
+		if err != nil {
+			return err
+		}
+
+		return srv.Serve(nl)
+	},
+}

cmd/lotus/daemon.go

@@ -15,8 +15,6 @@ import (
 	"runtime/pprof"
 	"strings"
 
-	"github.com/filecoin-project/lotus/chain/types"
-
 	paramfetch "github.com/filecoin-project/go-paramfetch"
 	"github.com/mitchellh/go-homedir"
 	"github.com/multiformats/go-multiaddr"
@@ -32,9 +30,11 @@ import (
 	"github.com/filecoin-project/lotus/build"
 	"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/chain/vm"
 	lcli "github.com/filecoin-project/lotus/cli"
 	"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
+	"github.com/filecoin-project/lotus/journal"
 	"github.com/filecoin-project/lotus/lib/blockstore"
 	"github.com/filecoin-project/lotus/lib/peermgr"
 	"github.com/filecoin-project/lotus/lib/ulimit"
@@ -114,6 +114,11 @@ var DaemonCmd = &cli.Command{
 			Name:  "halt-after-import",
 			Usage: "halt the process after importing chain from file",
 		},
+		&cli.BoolFlag{
+			Name:   "lite",
+			Usage:  "start lotus in lite mode",
+			Hidden: true,
+		},
 		&cli.StringFlag{
 			Name:  "pprof",
 			Usage: "specify name of file for writing cpu profile to",
@@ -133,6 +138,8 @@ var DaemonCmd = &cli.Command{
 		},
 	},
 	Action: func(cctx *cli.Context) error {
+		isLite := cctx.Bool("lite")
+
 		err := runmetrics.Enable(runmetrics.RunMetricOptions{
 			EnableCPU:    true,
 			EnableMemory: true,
@@ -192,8 +199,10 @@ var DaemonCmd = &cli.Command{
 			return xerrors.Errorf("repo init error: %w", err)
 		}
 
-		if err := paramfetch.GetParams(lcli.ReqContext(cctx), build.ParametersJSON(), 0); err != nil {
+		if !isLite {
-			return xerrors.Errorf("fetching proof parameters: %w", err)
+			if err := paramfetch.GetParams(lcli.ReqContext(cctx), build.ParametersJSON(), 0); err != nil {
+				return xerrors.Errorf("fetching proof parameters: %w", err)
+			}
 		}
 
 		var genBytes []byte
@@ -240,10 +249,23 @@ var DaemonCmd = &cli.Command{
 
 		shutdownChan := make(chan struct{})
 
+		// If the daemon is started in "lite mode", provide a  GatewayAPI
+		// for RPC calls
+		liteModeDeps := node.Options()
+		if isLite {
+			gapi, closer, err := lcli.GetGatewayAPI(cctx)
+			if err != nil {
+				return err
+			}
+
+			defer closer()
+			liteModeDeps = node.Override(new(api.GatewayAPI), gapi)
+		}
+
 		var api api.FullNode
 
 		stop, err := node.New(ctx,
-			node.FullAPI(&api),
+			node.FullAPI(&api, node.Lite(isLite)),
 
 			node.Override(new(dtypes.Bootstrapper), isBootstrapper),
 			node.Override(new(dtypes.ShutdownChan), shutdownChan),
@@ -251,6 +273,7 @@ var DaemonCmd = &cli.Command{
 			node.Repo(r),
 
 			genesis,
+			liteModeDeps,
 
 			node.ApplyIf(func(s *node.Settings) bool { return cctx.IsSet("api") },
 				node.Override(node.SetApiEndpointKey, func(lr repo.LockedRepo) error {
@@ -388,7 +411,11 @@ func ImportChain(r repo.Repo, fname string, snapshot bool) (err error) {
 
 	bs := blockstore.NewBlockstore(ds)
 
-	cst := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier))
+	j, err := journal.OpenFSJournal(lr, journal.EnvDisabledEvents())
+	if err != nil {
+		return xerrors.Errorf("failed to open journal: %w", err)
+	}
+	cst := store.NewChainStore(bs, mds, vm.Syscalls(ffiwrapper.ProofVerifier), j)
 
 	log.Infof("importing chain from %s...", fname)
 
@@ -409,6 +436,10 @@ func ImportChain(r repo.Repo, fname string, snapshot bool) (err error) {
 		return xerrors.Errorf("importing chain failed: %w", err)
 	}
 
+	if err := cst.FlushValidationCache(); err != nil {
+		return xerrors.Errorf("flushing validation cache failed: %w", err)
+	}
+
 	gb, err := cst.GetTipsetByHeight(context.TODO(), 0, ts, true)
 	if err != nil {
 		return err
@@ -428,7 +459,7 @@ func ImportChain(r repo.Repo, fname string, snapshot bool) (err error) {
 		}
 	}
 
-	log.Info("accepting %s as new head", ts.Cids())
+	log.Infof("accepting %s as new head", ts.Cids())
 	if err := cst.SetHead(ts); err != nil {
 		return err
 	}

cmd/tvx/extract.go

@@ -198,8 +198,10 @@ func doExtract(ctx context.Context, fapi api.FullNode, opts extractOpts) error {
 			Preroot:    root,
 			Epoch:      execTs.Height(),
 			Message:    m,
-			CircSupply: &circSupplyDetail.FilCirculating,
+			CircSupply: circSupplyDetail.FilCirculating,
-			BaseFee:    &basefee,
+			BaseFee:    basefee,
+			// recorded randomness will be discarded.
+			Rand: conformance.NewRecordingRand(new(conformance.LogReporter), fapi),
 		})
 		if err != nil {
 			return fmt.Errorf("failed to execute precursor message: %w", err)
@@ -212,6 +214,9 @@ func doExtract(ctx context.Context, fapi api.FullNode, opts extractOpts) error {
 		applyret  *vm.ApplyRet
 		carWriter func(w io.Writer) error
 		retention = opts.retain
+
+		// recordingRand will record randomness so we can embed it in the test vector.
+		recordingRand = conformance.NewRecordingRand(new(conformance.LogReporter), fapi)
 	)
 
 	log.Printf("using state retention strategy: %s", retention)
@@ -229,8 +234,9 @@ func doExtract(ctx context.Context, fapi api.FullNode, opts extractOpts) error {
 			Preroot:    preroot,
 			Epoch:      execTs.Height(),
 			Message:    msg,
-			CircSupply: &circSupplyDetail.FilCirculating,
+			CircSupply: circSupplyDetail.FilCirculating,
-			BaseFee:    &basefee,
+			BaseFee:    basefee,
+			Rand:       recordingRand,
 		})
 		if err != nil {
 			return fmt.Errorf("failed to execute message: %w", err)
@@ -260,8 +266,9 @@ func doExtract(ctx context.Context, fapi api.FullNode, opts extractOpts) error {
 			Preroot:    preroot,
 			Epoch:      execTs.Height(),
 			Message:    msg,
-			CircSupply: &circSupplyDetail.FilCirculating,
+			CircSupply: circSupplyDetail.FilCirculating,
-			BaseFee:    &basefee,
+			BaseFee:    basefee,
+			Rand:       recordingRand,
 		})
 		if err != nil {
 			return fmt.Errorf("failed to execute message: %w", err)
@@ -356,7 +363,8 @@ func doExtract(ctx context.Context, fapi api.FullNode, opts extractOpts) error {
 				{Source: fmt.Sprintf("execution_tipset:%s", execTs.Key().String())},
 				{Source: "github.com/filecoin-project/lotus", Version: version.String()}},
 		},
-		CAR: out.Bytes(),
+		Randomness: recordingRand.Recorded(),
+		CAR:        out.Bytes(),
 		Pre: &schema.Preconditions{
 			Epoch:      int64(execTs.Height()),
 			CircSupply: circSupply.Int,