diff --git a/chain/messagepool/messagepool.go b/chain/messagepool/messagepool.go
index e30d8c5e3..e3354d3e6 100644
--- a/chain/messagepool/messagepool.go
+++ b/chain/messagepool/messagepool.go
@@ -798,7 +798,7 @@ func (mp *MessagePool) VerifyMsgSig(m *types.SignedMessage) error {
 	if err != nil {
 		return xerrors.Errorf("failedl to get network version: %w", err)
 	}
-	
+
 	if err := chain.AuthenticateMessage(m, m.Message.From, nv); err != nil {
 		return xerrors.Errorf("failed to validate signature: %w", err)
 	}
diff --git a/chain/signatures.go b/chain/signatures.go
index 0074bc42f..1701482f2 100644
--- a/chain/signatures.go
+++ b/chain/signatures.go
@@ -1,10 +1,10 @@
 package chain
 
 import (
-	"github.com/filecoin-project/go-state-types/builtin"
 	"golang.org/x/xerrors"
 
 	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/network"
 
diff --git a/chain/vm/fvm.go b/chain/vm/fvm.go
index 1b5a0cd7b..0fa77b680 100644
--- a/chain/vm/fvm.go
+++ b/chain/vm/fvm.go
@@ -12,7 +12,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/filecoin-project/lotus/chain/types/legacy"
 	"github.com/ipfs/go-cid"
 	cbor "github.com/ipfs/go-ipld-cbor"
 	cbg "github.com/whyrusleeping/cbor-gen"
@@ -36,6 +35,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/policy"
 	"github.com/filecoin-project/lotus/chain/state"
 	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/chain/types/legacy"
 	"github.com/filecoin-project/lotus/lib/sigs"
 	"github.com/filecoin-project/lotus/node/bundle"
 )
diff --git a/go.mod b/go.mod
index e901fb34e..1ed20747d 100644
--- a/go.mod
+++ b/go.mod
@@ -133,6 +133,7 @@ require (
 	github.com/multiformats/go-multiaddr v0.7.0
 	github.com/multiformats/go-multiaddr-dns v0.3.1
 	github.com/multiformats/go-multibase v0.1.1
+	github.com/multiformats/go-multicodec v0.6.0
 	github.com/multiformats/go-multihash v0.2.1
 	github.com/multiformats/go-varint v0.0.6
 	github.com/open-rpc/meta-schema v0.0.0-20201029221707-1b72ef2ea333
@@ -294,7 +295,6 @@ require (
 	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/multiformats/go-base36 v0.1.0 // indirect
 	github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
-	github.com/multiformats/go-multicodec v0.6.0 // indirect
 	github.com/multiformats/go-multistream v0.3.3 // indirect
 	github.com/nikkolasg/hexjson v0.0.0-20181101101858-78e39397e00c // indirect
 	github.com/nkovacs/streamquote v1.0.0 // indirect
diff --git a/node/impl/full/eth.go b/node/impl/full/eth.go
index 6122143f8..98194557b 100644
--- a/node/impl/full/eth.go
+++ b/node/impl/full/eth.go
@@ -10,7 +10,6 @@ import (
 	"sync"
 	"time"
 
-	"github.com/filecoin-project/go-state-types/network"
 	"github.com/google/uuid"
 	"github.com/ipfs/go-cid"
 	cbg "github.com/whyrusleeping/cbor-gen"
@@ -26,6 +25,7 @@ import (
 	"github.com/filecoin-project/go-state-types/builtin/v10/evm"
 	"github.com/filecoin-project/go-state-types/crypto"
 	"github.com/filecoin-project/go-state-types/exitcode"
+	"github.com/filecoin-project/go-state-types/network"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/build"