Merge pull request #213 from meshplus/refactor/tx-struct

[WIP] refactor(*): use updated Transaction/Address/Hash

Makefile

@@ -47,12 +47,12 @@ tester:
 	cd tester && $(GO) test -v -run TestTester
 
 ## make install: Go install the project
-install:mod
+install:
 	cd internal/repo && packr
 	$(GO) install -tags '${TAGS}' -ldflags '${GOLDFLAGS}' -modfile go${TAGS}.mod ./cmd/${APP_NAME}
 	@printf "${GREEN}Build bitxhub successfully!${NC}\n"
 
-build: mod
+build:
 	cd internal/repo && packr
 	@mkdir -p bin
 	$(GO) build -tags '${TAGS}' -ldflags '${GOLDFLAGS}' -modfile go${TAGS}.mod ./cmd/${APP_NAME}
@@ -63,9 +63,6 @@ build: mod
 linter:
 	golangci-lint run
 
-mod:
-	@if [ "${TAGS}" != "" ]; then MODS=$(cat ${TAGS}.diff); sed "s?)?${MODS})?" go.mod > go${TAGS}.mod; fi
-
 ## make cluster: Run cluster including 4 nodes
 cluster:install
 	@cd scripts && bash cluster.sh

api/grpc/account.go

@@ -22,11 +22,11 @@ func (cbs *ChainBrokerService) GetAccountBalance(ctx context.Context, req *pb.Ad
 		return nil, fmt.Errorf("invalid account address: %v", req.Address)
 	}
 
-	addr := types.String2Address(req.Address)
+	addr := types.NewAddressByStr(req.Address)
 
 	account := cbs.api.Account().GetAccount(addr)
 
-	hash := types.Bytes2Hash(account.CodeHash())
+	hash := types.NewHash(account.CodeHash())
 
 	typ := "normal"
 
@@ -38,7 +38,7 @@ func (cbs *ChainBrokerService) GetAccountBalance(ctx context.Context, req *pb.Ad
 		Type:          typ,
 		Balance:       account.GetBalance(),
 		ContractCount: account.GetNonce(),
-		CodeHash:      hash,
+		CodeHash:      *hash,
 	}
 
 	data, err := json.Marshal(ret)
@@ -51,7 +51,6 @@ func (cbs *ChainBrokerService) GetAccountBalance(ctx context.Context, req *pb.Ad
 	}, nil
 }
 
-
 func (cbs *ChainBrokerService) GetPendingNonceByAccount(ctx context.Context, req *pb.Address) (*pb.Response, error) {
 	nonce := cbs.api.Broker().GetPendingNonceByAccount(req.Address)
 	return &pb.Response{

api/grpc/receipt.go

@@ -8,7 +8,7 @@ import (
 )
 
 func (cbs *ChainBrokerService) GetReceipt(ctx context.Context, req *pb.TransactionHashMsg) (*pb.Receipt, error) {
-	hash := types.String2Hash(req.TxHash)
+	hash := types.NewHashByStr(req.TxHash)
 
 	return cbs.api.Broker().GetReceipt(hash)
 }

api/grpc/subscribe.go

@@ -26,9 +26,9 @@ func (cbs *ChainBrokerService) Subscribe(req *pb.SubscriptionRequest, server pb.
 	case pb.SubscriptionRequest_BLOCK_HEADER.String():
 		return cbs.handleBlockHeaderSubscription(server)
 	case pb.SubscriptionRequest_INTERCHAIN_TX_WRAPPER.String():
-		return cbs.handleInterchainTxWrapperSubscription(server, types.Bytes2Address(req.Extra).String(), false)
+		return cbs.handleInterchainTxWrapperSubscription(server, types.NewAddress(req.Extra).String(), false)
 	case pb.SubscriptionRequest_UNION_INTERCHAIN_TX_WRAPPER.String():
-		return cbs.handleInterchainTxWrapperSubscription(server, types.Bytes2Address(req.Extra).String(), true)
+		return cbs.handleInterchainTxWrapperSubscription(server, types.NewAddress(req.Extra).String(), true)
 	}
 
 	return nil
@@ -171,9 +171,9 @@ func (cbs *ChainBrokerService) interStatus(block *pb.Block, interchainMeta *pb.I
 
 	for _, indices := range interchainMeta.Counter {
 		for _, idx := range indices.Slice {
-			ibtp, err := txs[idx].GetIBTP()
-			if err != nil {
-				return nil, err
+			ibtp := txs[idx].GetIBTP()
+			if ibtp == nil {
+				return nil, fmt.Errorf("ibtp is empty")
 			}
 
 			status := &InterchainStatus{

api/grpc/transaction.go

@@ -13,7 +13,7 @@ import (
 
 // SendTransaction handles transaction sent by the client.
 // If the transaction is valid, it will return the transaction hash.
-func (cbs *ChainBrokerService) SendTransaction(ctx context.Context, tx *pb.SendTransactionRequest) (*pb.TransactionHashMsg, error) {
+func (cbs *ChainBrokerService) SendTransaction(ctx context.Context, tx *pb.Transaction) (*pb.TransactionHashMsg, error) {
 	if !cbs.api.Broker().OrderReady() {
 		return nil, fmt.Errorf("the system is temporarily unavailable")
 	}
@@ -30,7 +30,7 @@ func (cbs *ChainBrokerService) SendTransaction(ctx context.Context, tx *pb.SendT
 	return &pb.TransactionHashMsg{TxHash: hash}, nil
 }
 
-func (cbs *ChainBrokerService) SendView(_ context.Context, tx *pb.SendTransactionRequest) (*pb.Receipt, error) {
+func (cbs *ChainBrokerService) SendView(_ context.Context, tx *pb.Transaction) (*pb.Receipt, error) {
 	if err := cbs.checkTransaction(tx); err != nil {
 		return nil, err
 	}
@@ -43,25 +43,21 @@ func (cbs *ChainBrokerService) SendView(_ context.Context, tx *pb.SendTransactio
 	return result, nil
 }
 
-func (cbs *ChainBrokerService) checkTransaction(tx *pb.SendTransactionRequest) error {
-	if tx.Data == nil {
-		return fmt.Errorf("tx data can't be empty")
+func (cbs *ChainBrokerService) checkTransaction(tx *pb.Transaction) error {
+	if tx.Payload == nil && tx.Amount == 0 && tx.IBTP == nil {
+		return fmt.Errorf("tx payload, ibtp and amount can't all be empty")
 	}
 
-	if tx.Data.Type == pb.TransactionData_NORMAL && tx.Data.Amount == 0 {
-		return fmt.Errorf("amount can't be 0 in transfer tx")
-	}
-
-	emptyAddress := types.Address{}.Hex()
-	if tx.From.Hex() == emptyAddress {
+	emptyAddress := &types.Address{}
+	if tx.From.String() == emptyAddress.String() {
 		return fmt.Errorf("from can't be empty")
 	}
 
-	if tx.From == tx.To {
+	if tx.From.String() == tx.To.String() {
 		return fmt.Errorf("from can`t be the same as to")
 	}
 
-	if tx.To.Hex() == emptyAddress && len(tx.Data.Payload) == 0 {
+	if tx.To.String() == emptyAddress.String() && len(tx.Payload) == 0 {
 		return fmt.Errorf("can't deploy empty contract")
 	}
 
@@ -81,19 +77,9 @@ func (cbs *ChainBrokerService) checkTransaction(tx *pb.SendTransactionRequest) e
 	return nil
 }
 
-func (cbs *ChainBrokerService) sendTransaction(req *pb.SendTransactionRequest) (string, error) {
-	tx := &pb.Transaction{
-		Version:   req.Version,
-		From:      req.From,
-		To:        req.To,
-		Timestamp: req.Timestamp,
-		Data:      req.Data,
-		Nonce:     req.Nonce,
-		Signature: req.Signature,
-		Extra:     req.Extra,
-	}
+func (cbs *ChainBrokerService) sendTransaction(tx *pb.Transaction) (string, error) {
 	tx.TransactionHash = tx.Hash()
-	ok, _ := asym.Verify(crypto.Secp256k1, tx.Signature, tx.SignHash().Bytes(), tx.From)
+	ok, _ := asym.Verify(crypto.Secp256k1, tx.Signature, tx.SignHash().Bytes(), *tx.From)
 	if !ok {
 		return "", fmt.Errorf("invalid signature")
 	}
@@ -102,21 +88,10 @@ func (cbs *ChainBrokerService) sendTransaction(req *pb.SendTransactionRequest) (
 		return "", err
 	}
 
-	return tx.TransactionHash.Hex(), nil
+	return tx.TransactionHash.String(), nil
 }
 
-func (cbs *ChainBrokerService) sendView(req *pb.SendTransactionRequest) (*pb.Receipt, error) {
-	tx := &pb.Transaction{
-		Version:   req.Version,
-		From:      req.From,
-		To:        req.To,
-		Timestamp: req.Timestamp,
-		Data:      req.Data,
-		Nonce:     req.Nonce,
-		Signature: req.Signature,
-		Extra:     req.Extra,
-	}
-
+func (cbs *ChainBrokerService) sendView(tx *pb.Transaction) (*pb.Receipt, error) {
 	result, err := cbs.api.Broker().HandleView(tx)
 	if err != nil {
 		return nil, err
@@ -126,7 +101,7 @@ func (cbs *ChainBrokerService) sendView(req *pb.SendTransactionRequest) (*pb.Rec
 }
 
 func (cbs *ChainBrokerService) GetTransaction(ctx context.Context, req *pb.TransactionHashMsg) (*pb.GetTransactionResponse, error) {
-	hash := types.String2Hash(req.TxHash)
+	hash := types.NewHashByStr(req.TxHash)
 	tx, err := cbs.api.Broker().GetTransaction(hash)
 	if err != nil {
 		return nil, err

cmd/bitxhub/client/transaction.go

@@ -3,6 +3,7 @@ package client
 import (
 	"encoding/json"
 	"fmt"
+	"math/rand"
 	"time"
 
 	"github.com/meshplus/bitxhub-kit/types"
@@ -96,32 +97,30 @@ func sendTransaction(ctx *cli.Context) error {
 		return fmt.Errorf("wrong private key: %w", err)
 	}
 
-	to := types.String2Address(toString)
+	to := types.NewAddressByStr(toString)
 
-	req := pb.SendTransactionRequest{
-		From:      from,
-		To:        to,
-		Timestamp: time.Now().UnixNano(),
-		Data: &pb.TransactionData{
-			Type:   pb.TransactionData_Type(txType),
-			Amount: amount,
-		},
-		Signature: nil,
+	data := &pb.TransactionData{
+		Type:   pb.TransactionData_Type(txType),
+		Amount: amount,
+	}
+	payload, err := data.Marshal()
+	if err != nil {
+		return err
 	}
 
 	tx := &pb.Transaction{
 		From:      from,
 		To:        to,
-		Timestamp: req.Timestamp,
-		Nonce:     uint64(req.Nonce),
-		Data:      req.Data,
+		Timestamp: time.Now().UnixNano(),
+		Nonce:     rand.Uint64(),
+		Payload:   payload,
 	}
 
 	if err := tx.Sign(key.PrivKey); err != nil {
 		return err
 	}
 
-	reqData, err := json.Marshal(req)
+	reqData, err := json.Marshal(tx)
 	if err != nil {
 		return err
 	}

go.mod

@@ -18,9 +18,9 @@ require (
 	github.com/hokaccha/go-prettyjson v0.0.0-20190818114111-108c894c2c0e
 	github.com/libp2p/go-libp2p-core v0.5.6
 	github.com/magiconair/properties v1.8.1
-	github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201016031620-9d2d859c4069
-	github.com/meshplus/bitxhub-kit v1.0.1-0.20201020090511-52fcd9cba5dc
-	github.com/meshplus/bitxhub-model v1.0.0-rc4.0.20201009112846-79d2e6ddf10d
+	github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201022032823-4591a8883995
+	github.com/meshplus/bitxhub-kit v1.1.2-0.20201021105954-468d0a9d7957
+	github.com/meshplus/bitxhub-model v1.1.2-0.20201021152621-0b3c17c54b23
 	github.com/meshplus/go-lightp2p v0.0.0-20200817105923-6b3aee40fa54
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/multiformats/go-multiaddr v0.2.2
@@ -37,6 +37,7 @@ require (
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5
 	github.com/urfave/cli v1.22.1
 	github.com/wasmerio/go-ext-wasm v0.3.1
+	github.com/willf/bitset v1.1.11 // indirect
 	github.com/willf/bloom v2.0.3+incompatible
 	go.uber.org/atomic v1.6.0
 	google.golang.org/grpc v1.27.1

go.sum

@@ -41,6 +41,7 @@ github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax
 github.com/antihax/optional v0.0.0-20180407024304-ca021399b1a6/go.mod h1:V8iCPQYkqmusNa815XgQio277wI47sdRh1dUOLdyC6Q=
 github.com/aristanetworks/fsnotify v1.4.2/go.mod h1:D/rtu7LpjYM8tRJphJ0hUBYpjai8SfX+aSNsWDTq/Ks=
 github.com/aristanetworks/glog v0.0.0-20191112221043-67e8567f59f3/go.mod h1:KASm+qXFKs/xjSoWn30NrWBBvdTTQq+UjkhjEJHfSFA=
+github.com/aristanetworks/goarista v0.0.0-20170210015632-ea17b1a17847 h1:rtI0fD4oG/8eVokGVPYJEW1F88p1ZNgXiEIs9thEE4A=
 github.com/aristanetworks/goarista v0.0.0-20170210015632-ea17b1a17847/go.mod h1:D/tb0zPVXnP7fmsLZjtdUhSsumbK/ij54UXjjVgMGxQ=
 github.com/aristanetworks/goarista v0.0.0-20200310212843-2da4c1f5881b h1:VBFuX8nQQ57A6OGYGOLugx/Sc488F0nNIdTtcmNq9qE=
 github.com/aristanetworks/goarista v0.0.0-20200310212843-2da4c1f5881b/go.mod h1:QZe5Yh80Hp1b6JxQdpfSEEe8X7hTyTEZSosSrFf/oJE=
@@ -53,6 +54,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bitxhub/parallel-executor v0.0.0-20201016065313-8057d544998e h1:nz0MelhdC0A8yPGAL2gM/94xD8KgRVjYX0QejiP/f0Q=
 github.com/bitxhub/parallel-executor v0.0.0-20201016065313-8057d544998e/go.mod h1:rMcZvKgOfyIesmOimA6LXjAvGZyJAXhPPRejEYmsS+k=
+github.com/bitxhub/parallel-executor v0.0.0-20201022141235-a2d73478b5a0 h1:GcQzZb6D130tRBPauKjDP1blqOpqXH5OTgr76SECz1s=
+github.com/bitxhub/parallel-executor v0.0.0-20201022141235-a2d73478b5a0/go.mod h1:nQGC3gfSjr5iWLTuQdbn9d1HjfXaxV2XsLovIyVSDi8=
 github.com/btcsuite/btcd v0.0.0-20171128150713-2e60448ffcc6/go.mod h1:Dmm/EzmjnCiweXmzRIAiUWCInVmPgjkzgv5k4tVyXiQ=
 github.com/btcsuite/btcd v0.0.0-20190115013929-ed77733ec07d/go.mod h1:d3C0AkH6BRcvO8T0UEPu53cnw4IbV63x1bEjildYhO0=
 github.com/btcsuite/btcd v0.0.0-20190213025234-306aecffea32/go.mod h1:DrZx5ec/dmnfpw9KyYoQyYo7d0KEvTkk/5M/vbZjAr8=
@@ -90,6 +93,7 @@ github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8Nz
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
 github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e h1:Wf6HqHfScWJN9/ZjdUKyjop4mf3Qdd+1TvvltAvM3m8=
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f h1:JOrtw2xFKzlg+cbHpyrpLDmnN1HqhBfnX7WDiW7eG2c=
 github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
@@ -97,6 +101,7 @@ github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbp
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF22jk=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
@@ -141,6 +146,7 @@ github.com/ethereum/go-ethereum v1.9.18 h1:+vzvufVD7+OfQa07IJP20Z7AGZsJaw0M6JIA/
 github.com/ethereum/go-ethereum v1.9.18/go.mod h1:JSSTypSMTkGZtAdAChH2wP5dZEvPGh3nUTuDpH+hNrg=
 github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239 h1:Ghm4eQYC0nEPnSJdVkTrXpu9KtoVCSo1hg7mtI7G9KU=
 github.com/fastly/go-utils v0.0.0-20180712184237-d95a45783239/go.mod h1:Gdwt2ce0yfBxPvZrHkprdPPTTS3N5rwmLE8T22KBXlw=
+github.com/fatih/color v1.3.0 h1:YehCCcyeQ6Km0D6+IapqPinWBK6y+0eB5umvZXK9WPs=
 github.com/fatih/color v1.3.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
@@ -165,6 +171,7 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V
 github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8=
 github.com/go-sourcemap/sourcemap v2.1.2+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/gobuffalo/envy v1.7.0 h1:GlXgaiBkmrYMHco6t4j7SacKO4XUjvh5pwXh0f4uxXU=
 github.com/gobuffalo/envy v1.7.0/go.mod h1:n7DRkBerg/aorDM8kbduw5dN3oXGswK5liaSCx4T5NI=
 github.com/gobuffalo/envy v1.9.0 h1:eZR0DuEgVLfeIb1zIKt3bT4YovIMf9O9LXQeCZLXpqE=
 github.com/gobuffalo/envy v1.9.0/go.mod h1:FurDp9+EDPE4aIUS3ZLyD+7/9fpx7YRt/ukY6jIHf0w=
@@ -567,22 +574,40 @@ github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzp
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/meshplus/bitxhub v1.0.0-rc2/go.mod h1:ijWzPl7GExD3IKXJ0LhV4q680kDy1IFQKd2Kzyzmtl0=
-github.com/meshplus/bitxhub-core v0.1.0-rc1 h1:i8/8Ay7McOdgAdeZIMeXRzMSzM0usN+hnkGVyIfrOtU=
 github.com/meshplus/bitxhub-core v0.1.0-rc1/go.mod h1:ayq95vbGEh/G2nKyPeXPc62zanWhDuusVpIDAHm4Rk0=
 github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201016031620-9d2d859c4069 h1:tAKmTgR/I4JbQcrP9I+dFtApQdWc9e7dzG0NqDd65fg=
 github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201016031620-9d2d859c4069/go.mod h1:z60hNhn5jgGgQiUOE0AKK2vM3WKQfekhljHjDI5j/Nw=
+github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201021060002-1c1bbd9b125b h1:5t2GrGqn4Y5HwdCVoICFVFGfKdwOgXDtsJFfBXiB/aY=
+github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201021060002-1c1bbd9b125b/go.mod h1:rwnRbid5w7VvQqKTix2yEttI5kaCyCgmV+IZwcewz6Q=
+github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201021153523-274a013bfd41 h1:4D9k/vhslbJjT4e2chBlvLYQrDh7jJ0IxK1gMl0BmJg=
+github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201021153523-274a013bfd41/go.mod h1:/SQKAylZzPup1JTc3WoApLEsB4uV3enXB2ib6jLpYUk=
+github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201022032823-4591a8883995 h1:0QCTie7+Xb+qEKlteh7v39ieiF/QXtOxq0vHUbhAqcQ=
+github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201022032823-4591a8883995/go.mod h1:/SQKAylZzPup1JTc3WoApLEsB4uV3enXB2ib6jLpYUk=
 github.com/meshplus/bitxhub-kit v1.0.0-rc1/go.mod h1:ra/AhOkPvpElI+wXrB9G6DjdcrdxFU3vMwA5MYKr9D0=
 github.com/meshplus/bitxhub-kit v1.0.0-rc2/go.mod h1:1XDQRhdVkFDwQH3SgKKyy+cpUyfozNmCqrudDXlh2Oo=
 github.com/meshplus/bitxhub-kit v1.0.0/go.mod h1:7cWyhXWZfrQ3+EaxkRoXfuiG3Y5R9DXYJomeZKkETW8=
 github.com/meshplus/bitxhub-kit v1.0.1-0.20200903112208-fb288271c55c/go.mod h1:8Pprmnq+2fFi5kJP0qcbwPl/fe22nro0OamjtwD0LJM=
-github.com/meshplus/bitxhub-kit v1.0.1-0.20200914065214-5161497a783c h1:H5RvXIJK9yjV8kqruGI9Ks5aal6PVvcpsMhn6hREtA8=
 github.com/meshplus/bitxhub-kit v1.0.1-0.20200914065214-5161497a783c/go.mod h1:Whtgcr25HOF6iJv0Ib5/BPnEXq9iNFO89j8JQkElISk=
-github.com/meshplus/bitxhub-kit v1.0.1-0.20201020090511-52fcd9cba5dc h1:rB9K68YrxFS4R2JbweF2zDh8Vwk30U00YLgZuiUSUpY=
-github.com/meshplus/bitxhub-kit v1.0.1-0.20201020090511-52fcd9cba5dc/go.mod h1:Whtgcr25HOF6iJv0Ib5/BPnEXq9iNFO89j8JQkElISk=
+github.com/meshplus/bitxhub-kit v1.1.1 h1:vkPO88oA3+Kpc0N8lIgfj/U52KBuI+633hPbMYt1xm8=
+github.com/meshplus/bitxhub-kit v1.1.1/go.mod h1:r4l4iqn0RPJreb/OmoYKfjCjQJrXpZX++6Qc31VG/1k=
+github.com/meshplus/bitxhub-kit v1.1.2-0.20201021090332-9830eaa971d4 h1:4nlHdSmzaigzpeMS/bcP60T5/Hwnv3TmGLRFf+9k1t8=
+github.com/meshplus/bitxhub-kit v1.1.2-0.20201021090332-9830eaa971d4/go.mod h1:r4l4iqn0RPJreb/OmoYKfjCjQJrXpZX++6Qc31VG/1k=
+github.com/meshplus/bitxhub-kit v1.1.2-0.20201021105954-468d0a9d7957 h1:1a3wYo2HQw9/yg5LfAPJ1En90pPbMwRlaVssxOLG97w=
+github.com/meshplus/bitxhub-kit v1.1.2-0.20201021105954-468d0a9d7957/go.mod h1:r4l4iqn0RPJreb/OmoYKfjCjQJrXpZX++6Qc31VG/1k=
 github.com/meshplus/bitxhub-model v1.0.0-rc3/go.mod h1:ZCctQIYTlE3vJ8Lhkrgs9bWwNA+Dw4JzojOSIzLVU6E=
 github.com/meshplus/bitxhub-model v1.0.0-rc4.0.20200514093243-7e8ae60d1c19/go.mod h1:QK8aACbxtZEA3Hk1BOCirW0uxMWLsMrLDpWz9FweIKM=
 github.com/meshplus/bitxhub-model v1.0.0-rc4.0.20201009112846-79d2e6ddf10d h1:q4Vig+IVhBvARLyeOsFw8gAdor0ajiBl6lGch1N65sk=
 github.com/meshplus/bitxhub-model v1.0.0-rc4.0.20201009112846-79d2e6ddf10d/go.mod h1:QK8aACbxtZEA3Hk1BOCirW0uxMWLsMrLDpWz9FweIKM=
+github.com/meshplus/bitxhub-model v1.1.1 h1:/0Si29e14YW1GUbkJbCL8A70yXzxyiV/u36kxFC+gqI=
+github.com/meshplus/bitxhub-model v1.1.1/go.mod h1:lUl9vPZXM9tP+B0ABRW/2eOW/6KCmjFTdoiTj5Vut/A=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021121200-409ba3cf9d4b h1:cyK/HwEygdDhZGXUVzd/EoqXmL38dBum1aWEwj7IPks=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021121200-409ba3cf9d4b/go.mod h1:lUl9vPZXM9tP+B0ABRW/2eOW/6KCmjFTdoiTj5Vut/A=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021121624-82edb1eb4937 h1:FILaXFyfTDqP4p0Vbg37giRv1LyWdIPLGQ/3zd3U7fs=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021121624-82edb1eb4937/go.mod h1:lUl9vPZXM9tP+B0ABRW/2eOW/6KCmjFTdoiTj5Vut/A=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021151909-ce32cce89a79 h1:P7JByZx34rUbplyRKyOWMdWJ5t6KAhlZ9JoPiII7vr0=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021151909-ce32cce89a79/go.mod h1:4qWBZx5wv7WZzUqiuBsbkQqQ2Ju8aOFpsoNpBBNy8Us=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021152621-0b3c17c54b23 h1:ys+2VjPrt6nr5xEVgRsVxowipkF425IOcI5HV53M5bA=
+github.com/meshplus/bitxhub-model v1.1.2-0.20201021152621-0b3c17c54b23/go.mod h1:4qWBZx5wv7WZzUqiuBsbkQqQ2Ju8aOFpsoNpBBNy8Us=
 github.com/meshplus/go-bitxhub-client v1.0.0-rc3/go.mod h1:FpiCyf6KhydcqthrHdvvPhbPIcD92b+Ju8T7WvQtSyM=
 github.com/meshplus/go-lightp2p v0.0.0-20200817105923-6b3aee40fa54 h1:5Ip5AB7SxxQHg5SRtf2cCOI2wy1p75MQB12soPtPyf8=
 github.com/meshplus/go-lightp2p v0.0.0-20200817105923-6b3aee40fa54/go.mod h1:G89UJaeqCQFxFdp8wzy1AdKfMtDEhpySau0pjDNeeaw=
@@ -717,6 +742,7 @@ github.com/prometheus/common v0.9.1/go.mod h1:yhUN8i9wzaXS3w1O07YhxHEBxD+W35wd8b
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
+github.com/prometheus/procfs v0.0.8 h1:+fpWZdT24pJBiqJdAwYBjPSk+5YmQzYNPYzQsdzLkt8=
 github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
 github.com/prometheus/procfs v0.0.10 h1:QJQN3jYQhkamO4mhfUWqdDH2asK7ONOI9MTWjyAxNKM=
 github.com/prometheus/procfs v0.0.10/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
@@ -732,6 +758,7 @@ github.com/rjeczalik/notify v0.9.1/go.mod h1:rKwnCoCGeuQnwBtTSPL9Dad03Vh2n40ePRr
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/rogpeppe/go-internal v1.3.0 h1:RR9dF3JtopPvtkroDZuVD7qquD0bnHlKSqaQhgwt8yk=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.3.2/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/rogpeppe/go-internal v1.5.2 h1:qLvObTrvO/XRCqmkKxUlOBc48bI3efyDuAZe25QiF0w=
@@ -775,6 +802,7 @@ github.com/spf13/cobra v0.0.1/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3
 github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
 github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
+github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
@@ -788,6 +816,7 @@ github.com/steakknife/bloomfilter v0.0.0-20180922174646-6819c0d2a570/go.mod h1:8
 github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3/go.mod h1:hpGUWaI9xL8pRQCTXQgocU38Qw1g0Us7n5PxxTwTCYU=
 github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
@@ -841,6 +870,8 @@ github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7 h1:
 github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7/go.mod h1:X2c0RVCI1eSUFI8eLcY3c0423ykwiUdxLJtkDvruhjI=
 github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
+github.com/willf/bitset v1.1.11 h1:N7Z7E9UvjW+sGsEl7k/SJrvY2reP1A07MrGuCjIOjRE=
+github.com/willf/bitset v1.1.11/go.mod h1:83CECat5yLh5zVOf4P1ErAgKA5UDvKtgyUABdr3+MjI=
 github.com/willf/bloom v2.0.3+incompatible h1:QDacWdqcAUI1MPOwIQZRy9kOR7yxfyEmxX8Wdm2/JPA=
 github.com/willf/bloom v2.0.3+incompatible/go.mod h1:MmAltL9pDMNTrvUkxdg0k0q5I0suxmuwp3KbyrZLOZ8=
 github.com/wonderivan/logger v1.0.0/go.mod h1:NObMfQ3WOLKfYEZuGeZQfuQfSPE5+QNgRddVMzsAT/k=
@@ -991,6 +1022,7 @@ golang.org/x/tools v0.0.0-20190624180213-70d37148ca0c/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191108193012-7d206e10da11/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191216052735-49a3e744a425 h1:VvQyQJN0tSuecqgcIxMWnnfG5kSmgy9KZR9sW3W5QeA=
 golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200221224223-e1da425f72fd h1:hHkvGJK23seRCflePJnVa9IMv8fsuavSCWKd11kDQFs=
 golang.org/x/tools v0.0.0-20200221224223-e1da425f72fd/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=

goent.mod

@@ -0,0 +1,49 @@
+module github.com/meshplus/bitxhub
+
+require (
+	github.com/Rican7/retry v0.1.0
+	github.com/bitxhub/parallel-executor v0.0.0-20201022141235-a2d73478b5a0
+	github.com/cbergoon/merkletree v0.2.0
+	github.com/common-nighthawk/go-figure v0.0.0-20190529165535-67e0ed34491a
+	github.com/coreos/etcd v3.3.18+incompatible
+	github.com/ethereum/go-ethereum v1.9.18
+	github.com/gobuffalo/packd v1.0.0
+	github.com/gobuffalo/packr v1.30.1
+	github.com/gogo/protobuf v1.3.1
+	github.com/golang/mock v1.4.3
+	github.com/golang/protobuf v1.4.2 // indirect
+	github.com/google/btree v1.0.0
+	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
+	github.com/grpc-ecosystem/grpc-gateway v1.13.0
+	github.com/hashicorp/golang-lru v0.5.4
+	github.com/hokaccha/go-prettyjson v0.0.0-20190818114111-108c894c2c0e
+	github.com/libp2p/go-libp2p-core v0.5.6
+	github.com/magiconair/properties v1.8.1
+	github.com/meshplus/bitxhub-core v0.1.0-rc1.0.20201022032823-4591a8883995
+	github.com/meshplus/bitxhub-kit v1.1.2-0.20201021105954-468d0a9d7957
+	github.com/meshplus/bitxhub-model v1.1.2-0.20201021152621-0b3c17c54b23
+	github.com/meshplus/go-lightp2p v0.0.0-20200817105923-6b3aee40fa54
+	github.com/mitchellh/go-homedir v1.1.0
+	github.com/multiformats/go-multiaddr v0.2.2
+	github.com/orcaman/concurrent-map v0.0.0-20190826125027-8c72a8bb44f6
+	github.com/pkg/errors v0.9.1
+	github.com/prometheus/client_golang v1.5.0
+	github.com/rs/cors v1.7.0
+	github.com/sirupsen/logrus v1.6.0
+	github.com/spf13/cast v1.3.0
+	github.com/spf13/viper v1.6.1
+	github.com/stretchr/testify v1.6.0
+	github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d
+	github.com/tidwall/gjson v1.3.5
+	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5
+	github.com/urfave/cli v1.22.1
+	github.com/wasmerio/go-ext-wasm v0.3.1
+	github.com/willf/bitset v1.1.11 // indirect
+	github.com/willf/bloom v2.0.3+incompatible
+	go.uber.org/atomic v1.6.0
+	google.golang.org/grpc v1.27.1
+)
+
+replace github.com/golang/protobuf v1.4.2 => github.com/golang/protobuf v1.3.2
+
+go 1.14

internal/app/bitxhub.go

@@ -54,7 +54,7 @@ func NewBitXHub(rep *repo.Repo) (*BitXHub, error) {
 
 	if !rep.Config.Solo {
 		for i, node := range rep.NetworkConfig.Nodes {
-			m[node.ID] = types.String2Address(rep.Genesis.Addresses[i])
+			m[node.ID] = *types.NewAddressByStr(rep.Genesis.Addresses[i])
 		}
 	}
 
@@ -67,7 +67,7 @@ func NewBitXHub(rep *repo.Repo) (*BitXHub, error) {
 		order.WithPeerManager(bxh.PeerMgr),
 		order.WithLogger(loggers.Logger(loggers.Order)),
 		order.WithApplied(chainMeta.Height),
-		order.WithDigest(chainMeta.BlockHash.Hex()),
+		order.WithDigest(chainMeta.BlockHash.String()),
 		order.WithGetChainMetaFunc(bxh.Ledger.GetChainMeta),
 		order.WithGetTransactionFunc(bxh.Ledger.GetTransaction),
 	)
@@ -170,7 +170,7 @@ func NewTesterBitXHub(rep *repo.Repo) (*BitXHub, error) {
 
 	if !rep.Config.Solo {
 		for i, node := range rep.NetworkConfig.Nodes {
-			m[node.ID] = types.String2Address(rep.Genesis.Addresses[i])
+			m[node.ID] = *types.NewAddressByStr(rep.Genesis.Addresses[i])
 		}
 	}
 
@@ -183,7 +183,7 @@ func NewTesterBitXHub(rep *repo.Repo) (*BitXHub, error) {
 		order.WithPeerManager(bxh.PeerMgr),
 		order.WithLogger(loggers.Logger(loggers.Order)),
 		order.WithApplied(chainMeta.Height),
-		order.WithDigest(chainMeta.BlockHash.Hex()),
+		order.WithDigest(chainMeta.BlockHash.String()),
 		order.WithGetChainMetaFunc(bxh.Ledger.GetChainMeta),
 		order.WithGetTransactionFunc(bxh.Ledger.GetTransaction),
 	)

internal/app/feedhub.go

@@ -38,7 +38,7 @@ func (bxh *BitXHub) listenEvent() {
 	for {
 		select {
 		case ev := <-blockCh:
-			go bxh.Order.ReportState(ev.Block.BlockHeader.Number, ev.Block.BlockHash)
+			go bxh.Order.ReportState(ev.Block.BlockHeader.Number, *ev.Block.BlockHash)
 			go bxh.Router.PutBlockAndMeta(ev.Block, ev.InterchainMeta)
 		case ev := <-orderMsgCh:
 			go func() {

internal/constant/constant.go

@@ -14,8 +14,8 @@ const (
 	AssetExchangeContractAddr  BoltContractAddress = "0x0000000000000000000000000000000000000010"
 )
 
-func (addr BoltContractAddress) Address() types.Address {
-	return types.String2Address(string(addr))
+func (addr BoltContractAddress) Address() *types.Address {
+	return types.NewAddressByStr(string(addr))
 }
 
 func (addr BoltContractAddress) String() string {

internal/coreapi/account.go

@@ -10,6 +10,6 @@ type AccountAPI CoreAPI
 
 var _ api.AccountAPI = (*AccountAPI)(nil)
 
-func (api *AccountAPI) GetAccount(addr types.Address) *ledger.Account {
+func (api *AccountAPI) GetAccount(addr *types.Address) *ledger.Account {
 	return api.bxh.Ledger.GetAccount(addr)
 }

internal/coreapi/api/api.go

@@ -20,9 +20,9 @@ type CoreAPI interface {
 type BrokerAPI interface {
 	HandleTransaction(tx *pb.Transaction) error
 	HandleView(tx *pb.Transaction) (*pb.Receipt, error)
-	GetTransaction(types.Hash) (*pb.Transaction, error)
-	GetTransactionMeta(types.Hash) (*pb.TransactionMeta, error)
-	GetReceipt(types.Hash) (*pb.Receipt, error)
+	GetTransaction(*types.Hash) (*pb.Transaction, error)
+	GetTransactionMeta(*types.Hash) (*pb.TransactionMeta, error)
+	GetReceipt(*types.Hash) (*pb.Receipt, error)
 	GetBlock(mode string, key string) (*pb.Block, error)
 	GetBlocks(start uint64, end uint64) ([]*pb.Block, error)
 	GetPendingNonceByAccount(account string) uint64
@@ -59,5 +59,5 @@ type FeedAPI interface {
 }
 
 type AccountAPI interface {
-	GetAccount(addr types.Address) *ledger.Account
+	GetAccount(addr *types.Address) *ledger.Account
 }

internal/coreapi/broker.go

@@ -44,15 +44,15 @@ func (b *BrokerAPI) HandleView(tx *pb.Transaction) (*pb.Receipt, error) {
 	return receipts[0], nil
 }
 
-func (b *BrokerAPI) GetTransaction(hash types.Hash) (*pb.Transaction, error) {
+func (b *BrokerAPI) GetTransaction(hash *types.Hash) (*pb.Transaction, error) {
 	return b.bxh.Ledger.GetTransaction(hash)
 }
 
-func (b *BrokerAPI) GetTransactionMeta(hash types.Hash) (*pb.TransactionMeta, error) {
+func (b *BrokerAPI) GetTransactionMeta(hash *types.Hash) (*pb.TransactionMeta, error) {
 	return b.bxh.Ledger.GetTransactionMeta(hash)
 }
 
-func (b *BrokerAPI) GetReceipt(hash types.Hash) (*pb.Receipt, error) {
+func (b *BrokerAPI) GetReceipt(hash *types.Hash) (*pb.Receipt, error) {
 	return b.bxh.Ledger.GetReceipt(hash)
 }
 
@@ -77,7 +77,7 @@ func (b *BrokerAPI) GetBlock(mode string, value string) (*pb.Block, error) {
 		}
 		return b.bxh.Ledger.GetBlock(height)
 	case "HASH":
-		return b.bxh.Ledger.GetBlockByHash(types.String2Hash(value))
+		return b.bxh.Ledger.GetBlockByHash(types.NewHashByStr(value))
 	default:
 		return nil, fmt.Errorf("wrong args about getting block: %s", mode)
 	}

internal/executor/contracts/appchain_manager.go

@@ -5,7 +5,6 @@ import (
 	"strconv"
 
 	appchainMgr "github.com/meshplus/bitxhub-core/appchain-mgr"
-
 	"github.com/meshplus/bitxhub-model/pb"
 	"github.com/meshplus/bitxhub/internal/constant"
 	"github.com/meshplus/bitxhub/pkg/vm/boltvm"

internal/executor/contracts/contracts_test.go

@@ -20,8 +20,8 @@ func TestAppchainManager_Appchain(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addr0 := types.Address{0}.String()
-	addr1 := types.Address{1}.String()
+	addr0 := types.NewAddress([]byte{0}).String()
+	addr1 := types.NewAddress([]byte{1}).String()
 
 	chain := &appchainMgr.Appchain{
 		ID:            addr0,
@@ -62,7 +62,7 @@ func TestAppchainManager_Appchains(t *testing.T) {
 	var chains []*appchainMgr.Appchain
 	var chainsData [][]byte
 	for i := 0; i < 2; i++ {
-		addr := types.Address{byte(i)}.String()
+		addr := types.NewAddress([]byte{byte(i)}).String()
 
 		chain := &appchainMgr.Appchain{
 			ID:            addr,
@@ -109,7 +109,7 @@ func TestInterchainManager_Register(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addr := types.Address{}.String()
+	addr := types.NewAddress([]byte{0}).String()
 	mockStub.EXPECT().Caller().Return(addr).AnyTimes()
 	mockStub.EXPECT().Set(gomock.Any(), gomock.Any()).AnyTimes()
 	o1 := mockStub.EXPECT().Get(appchainMgr.PREFIX+addr).Return(false, nil)
@@ -164,7 +164,7 @@ func TestInterchainManager_Interchain(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addr := types.Address{}.String()
+	addr := types.NewAddress([]byte{0}).String()
 	mockStub.EXPECT().Caller().Return(addr).AnyTimes()
 	mockStub.EXPECT().Set(gomock.Any(), gomock.Any()).AnyTimes()
 	o1 := mockStub.EXPECT().Get(appchainMgr.PREFIX+addr).Return(false, nil)
@@ -197,7 +197,7 @@ func TestInterchainManager_GetInterchain(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addr := types.Address{}.String()
+	addr := types.NewAddress([]byte{0}).String()
 	mockStub.EXPECT().Set(gomock.Any(), gomock.Any()).AnyTimes()
 	o1 := mockStub.EXPECT().Get(appchainMgr.PREFIX+addr).Return(false, nil)
 
@@ -229,8 +229,8 @@ func TestInterchainManager_HandleIBTP(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	from := types.Address{0}.String()
-	to := types.Address{1}.String()
+	from := types.NewAddress([]byte{0}).String()
+	to := types.NewAddress([]byte{1}).String()
 	mockStub.EXPECT().Set(gomock.Any(), gomock.Any()).AnyTimes()
 	f1 := mockStub.EXPECT().Get(appchainMgr.PREFIX+from).Return(false, nil)
 
@@ -252,7 +252,7 @@ func TestInterchainManager_HandleIBTP(t *testing.T) {
 	mockStub.EXPECT().AddObject(gomock.Any(), gomock.Any()).AnyTimes()
 	mockStub.EXPECT().GetTxIndex().Return(uint64(1)).AnyTimes()
 	mockStub.EXPECT().PostInterchainEvent(gomock.Any()).AnyTimes()
-	mockStub.EXPECT().GetTxHash().Return(types.Hash{}).AnyTimes()
+	mockStub.EXPECT().GetTxHash().Return(&types.Hash{}).AnyTimes()
 	gomock.InOrder(f1, f2)
 
 	im := &InterchainManager{mockStub}
@@ -362,8 +362,8 @@ func TestInterchainManager_GetIBTPByID(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	from := types.Address{}.String()
-	to := types.Address{byte(1)}.String()
+	from := types.NewAddress([]byte{0}).String()
+	to := types.NewAddress([]byte{1}).String()
 
 	validID := fmt.Sprintf("%s-%s-1", from, to)
 
@@ -394,10 +394,10 @@ func TestRole_GetRole(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addrs := []string{types.Address{0}.String(), types.Address{1}.String()}
+	addrs := []string{types.NewAddress([]byte{0}).String(), types.NewAddress([]byte{1}).String()}
 
 	mockStub.EXPECT().GetObject(adminRolesKey, gomock.Any()).SetArg(1, addrs).AnyTimes()
-	mockStub.EXPECT().Caller().Return(types.Address{0}.String())
+	mockStub.EXPECT().Caller().Return(types.NewAddress([]byte{0}).String())
 
 	im := &Role{mockStub}
 
@@ -405,7 +405,7 @@ func TestRole_GetRole(t *testing.T) {
 	assert.True(t, res.Ok)
 	assert.Equal(t, "admin", string(res.Result))
 
-	mockStub.EXPECT().Caller().Return(types.Address{2}.String()).AnyTimes()
+	mockStub.EXPECT().Caller().Return(types.NewAddress([]byte{2}).String()).AnyTimes()
 	mockStub.EXPECT().CrossInvoke(gomock.Any(), gomock.Any(), gomock.Any()).Return(boltvm.Error(""))
 
 	res = im.GetRole()
@@ -423,7 +423,7 @@ func TestRole_IsAdmin(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addrs := []string{types.Address{0}.String(), types.Address{1}.String()}
+	addrs := []string{types.NewAddress([]byte{0}).String(), types.NewAddress([]byte{1}).String()}
 
 	mockStub.EXPECT().GetObject(adminRolesKey, gomock.Any()).SetArg(1, addrs).AnyTimes()
 
@@ -433,7 +433,7 @@ func TestRole_IsAdmin(t *testing.T) {
 	assert.True(t, res.Ok)
 	assert.Equal(t, "true", string(res.Result))
 
-	res = im.IsAdmin(types.Address{2}.String())
+	res = im.IsAdmin(types.NewAddress([]byte{2}).String())
 	assert.True(t, res.Ok)
 	assert.Equal(t, "false", string(res.Result))
 }
@@ -442,7 +442,7 @@ func TestRole_GetAdminRoles(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addrs := []string{types.Address{0}.String(), types.Address{1}.String()}
+	addrs := []string{types.NewAddress([]byte{0}).String(), types.NewAddress([]byte{1}).String()}
 
 	mockStub.EXPECT().GetObject(adminRolesKey, gomock.Any()).SetArg(1, addrs).AnyTimes()
 
@@ -464,7 +464,7 @@ func TestRole_SetAdminRoles(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	addrs := []string{types.Address{0}.String(), types.Address{1}.String()}
+	addrs := []string{types.NewAddress([]byte{0}).String(), types.NewAddress([]byte{1}).String()}
 	mockStub.EXPECT().SetObject(adminRolesKey, addrs).AnyTimes()
 
 	im := &Role{mockStub}
@@ -480,8 +480,8 @@ func TestRuleManager_RegisterRule(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	id0 := types.Address{0}.String()
-	id1 := types.Address{1}.String()
+	id0 := types.NewAddress([]byte{0}).String()
+	id1 := types.NewAddress([]byte{1}).String()
 
 	mockStub.EXPECT().CrossInvoke(constant.AppchainMgrContractAddr.String(), "GetAppchain", pb.String(id0)).Return(boltvm.Success(nil))
 	mockStub.EXPECT().CrossInvoke(constant.AppchainMgrContractAddr.String(), "GetAppchain", pb.String(id1)).Return(boltvm.Error(""))
@@ -489,7 +489,7 @@ func TestRuleManager_RegisterRule(t *testing.T) {
 
 	im := &RuleManager{mockStub}
 
-	addr := types.Address{2}.String()
+	addr := types.NewAddress([]byte{2}).String()
 	res := im.RegisterRule(id0, addr)
 	assert.True(t, res.Ok)
 
@@ -502,8 +502,8 @@ func TestRuleManager_GetRuleAddress(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	id0 := types.Address{0}.String()
-	id1 := types.Address{1}.String()
+	id0 := types.NewAddress([]byte{0}).String()
+	id1 := types.NewAddress([]byte{1}).String()
 	rule := Rule{
 		Address: "123",
 		Status:  1,
@@ -531,8 +531,8 @@ func TestRuleManager_Audit(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	id0 := types.Address{0}.String()
-	id1 := types.Address{1}.String()
+	id0 := types.NewAddress([]byte{0}).String()
+	id1 := types.NewAddress([]byte{1}).String()
 	rule := Rule{
 		Address: "123",
 		Status:  1,
@@ -591,7 +591,7 @@ func TestTransactionManager_Begin(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	id := types.Hash{}.String()
+	id := types.NewHash([]byte{0}).String()
 	mockStub.EXPECT().AddObject(fmt.Sprintf("%s-%s", PREFIX, id), pb.TransactionStatus_BEGIN)
 
 	im := &TransactionManager{mockStub}
@@ -778,8 +778,8 @@ func TestAssetExchange_Init(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	from := types.Address{0}.String()
-	to := types.Address{1}.String()
+	from := types.NewAddress([]byte{0}).String()
+	to := types.NewAddress([]byte{1}).String()
 
 	ae := &AssetExchange{mockStub}
 
@@ -827,8 +827,8 @@ func TestAssetExchange_Redeem(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	from := types.Address{0}.String()
-	to := types.Address{1}.String()
+	from := types.NewAddress([]byte{0}).String()
+	to := types.NewAddress([]byte{1}).String()
 
 	ae := &AssetExchange{mockStub}
 
@@ -880,8 +880,8 @@ func TestAssetExchange_Refund(t *testing.T) {
 	mockCtl := gomock.NewController(t)
 	mockStub := mock_stub.NewMockStub(mockCtl)
 
-	from := types.Address{0}.String()
-	to := types.Address{1}.String()
+	from := types.NewAddress([]byte{0}).String()
+	to := types.NewAddress([]byte{1}).String()
 
 	ae := &AssetExchange{mockStub}
 
@@ -943,8 +943,8 @@ func TestAssetExchange_GetStatus(t *testing.T) {
 		AssetOnDst:    100,
 	}
 
-	from := types.Address{0}.String()
-	to := types.Address{1}.String()
+	from := types.NewAddress([]byte{0}).String()
+	to := types.NewAddress([]byte{1}).String()
 	aer := AssetExchangeRecord{
 		Chain0: from,
 		Chain1: to,

internal/executor/contracts/interchain.go

@@ -6,11 +6,9 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/meshplus/bitxhub-kit/crypto"
-
-	"github.com/meshplus/bitxhub-kit/crypto/asym"
-
 	appchainMgr "github.com/meshplus/bitxhub-core/appchain-mgr"
+	"github.com/meshplus/bitxhub-kit/crypto"
+	"github.com/meshplus/bitxhub-kit/crypto/asym"
 	"github.com/meshplus/bitxhub-kit/types"
 	"github.com/meshplus/bitxhub-model/pb"
 	"github.com/meshplus/bitxhub/internal/constant"
@@ -382,14 +380,15 @@ func (x *InterchainManager) checkUnionIBTP(app *appchainMgr.Appchain, ibtp *pb.I
 	threshold := (len(validators.Addresses) - 1) / 3
 	counter := 0
 
-	hash := sha256.Sum256([]byte(ibtp.Hash().String()))
+	ibtpHash := ibtp.Hash()
+	hash := sha256.Sum256([]byte(ibtpHash.String()))
 	for v, sign := range signs.Sign {
 		if _, ok := m[v]; !ok {
 			return fmt.Errorf("wrong validator: %s", v)
 		}
 		delete(m, v)
-		addr := types.String2Address(v)
-		ok, _ := asym.Verify(crypto.Secp256k1, sign, hash[:], addr)
+		addr := types.NewAddressByStr(v)
+		ok, _ := asym.Verify(crypto.Secp256k1, sign, hash[:], *addr)
 		if ok {
 			counter++
 		}

internal/executor/executor.go

@@ -38,7 +38,7 @@ type BlockExecutor struct {
 	ibtpVerify       proof.Verify
 	validationEngine validator.Engine
 	currentHeight    uint64
-	currentBlockHash types.Hash
+	currentBlockHash *types.Hash
 	wasmInstances    map[string]wasmer.Instance
 	txsExecutor      agency.TxsExecutor
 	blockFeed        event.Feed
@@ -86,7 +86,7 @@ func (exec *BlockExecutor) Start() error {
 
 	exec.logger.WithFields(logrus.Fields{
 		"height": exec.currentHeight,
-		"hash":   exec.currentBlockHash.ShortString(),
+		"hash":   exec.currentBlockHash.String(),
 	}).Infof("BlockExecutor started")
 
 	return nil
@@ -209,7 +209,7 @@ func (exec *BlockExecutor) persistData() {
 		exec.postBlockEvent(data.Block, data.InterchainMeta)
 		exec.logger.WithFields(logrus.Fields{
 			"height": data.Block.BlockHeader.Number,
-			"hash":   data.Block.BlockHash.ShortString(),
+			"hash":   data.Block.BlockHash.String(),
 			"count":  len(data.Block.Transactions),
 			"elapse": time.Since(now),
 		}).Info("Persisted block")

internal/executor/executor_test.go

@@ -42,7 +42,7 @@ func TestNew(t *testing.T) {
 	// mock data for ledger
 	chainMeta := &pb.ChainMeta{
 		Height:    1,
-		BlockHash: types.String2Hash(from),
+		BlockHash: types.NewHashByStr(from),
 	}
 	mockLedger.EXPECT().GetChainMeta().Return(chainMeta).AnyTimes()
 
@@ -71,7 +71,7 @@ func TestBlockExecutor_ExecuteBlock(t *testing.T) {
 	// mock data for ledger
 	chainMeta := &pb.ChainMeta{
 		Height:    1,
-		BlockHash: types.String2Hash(from),
+		BlockHash: types.NewHash([]byte(from)),
 	}
 
 	evs := make([]*pb.Event, 0)
@@ -80,7 +80,7 @@ func TestBlockExecutor_ExecuteBlock(t *testing.T) {
 	data, err := json.Marshal(m)
 	assert.Nil(t, err)
 	ev := &pb.Event{
-		TxHash:     types.String2Hash(from),
+		TxHash:     types.NewHash([]byte(from)),
 		Data:       data,
 		Interchain: true,
 	}
@@ -98,7 +98,7 @@ func TestBlockExecutor_ExecuteBlock(t *testing.T) {
 	mockLedger.EXPECT().SetCode(gomock.Any(), gomock.Any()).AnyTimes()
 	mockLedger.EXPECT().GetCode(gomock.Any()).Return([]byte("10")).AnyTimes()
 	mockLedger.EXPECT().PersistExecutionResult(gomock.Any(), gomock.Any(), gomock.Any()).Return(nil).AnyTimes()
-	mockLedger.EXPECT().FlushDirtyDataAndComputeJournal().Return(make(map[types.Address]*ledger.Account), &ledger.BlockJournal{}).AnyTimes()
+	mockLedger.EXPECT().FlushDirtyDataAndComputeJournal().Return(make(map[string]*ledger.Account), &ledger.BlockJournal{ChangedHash: &types.Hash{}}).AnyTimes()
 	mockLedger.EXPECT().PersistBlockData(gomock.Any()).AnyTimes()
 	logger := log.NewWithModule("executor")
 
@@ -114,20 +114,20 @@ func TestBlockExecutor_ExecuteBlock(t *testing.T) {
 	// set tx of TransactionData_BVM type
 	ibtp1 := mockIBTP(t, 1, pb.IBTP_INTERCHAIN)
 	BVMData := mockTxData(t, pb.TransactionData_INVOKE, pb.TransactionData_BVM, ibtp1)
-	BVMTx := mockTx(BVMData)
+	BVMTx := mockTx(t, BVMData)
 	txs = append(txs, BVMTx)
 	// set tx of TransactionData_XVM type
 	ibtp2 := mockIBTP(t, 2, pb.IBTP_INTERCHAIN)
 	XVMData := mockTxData(t, pb.TransactionData_INVOKE, pb.TransactionData_XVM, ibtp2)
-	XVMTx := mockTx(XVMData)
+	XVMTx := mockTx(t, XVMData)
 	txs = append(txs, XVMTx)
 	// set tx of TransactionData_NORMAL type
 	ibtp3 := mockIBTP(t, 3, pb.IBTP_INTERCHAIN)
 	NormalData := mockTxData(t, pb.TransactionData_NORMAL, pb.TransactionData_XVM, ibtp3)
-	NormalTx := mockTx(NormalData)
+	NormalTx := mockTx(t, NormalData)
 	txs = append(txs, NormalTx)
 	// set tx with empty transaction data
-	emptyDataTx := mockTx(nil)
+	emptyDataTx := mockTx(t, nil)
 	txs = append(txs, emptyDataTx)
 
 	// set signature for txs
@@ -137,10 +137,11 @@ func TestBlockExecutor_ExecuteBlock(t *testing.T) {
 		sig, err := privKey.Sign(tx.SignHash().Bytes())
 		assert.Nil(t, err)
 		tx.Signature = sig
+		tx.TransactionHash = tx.Hash()
 	}
 	// set invalid signature tx
-	invalidTx := mockTx(nil)
-	invalidTx.From = types.String2Address(from)
+	invalidTx := mockTx(t, nil)
+	invalidTx.From = types.NewAddressByStr(from)
 	invalidTx.Signature = []byte("invalid")
 	txs = append(txs, invalidTx)
 
@@ -174,7 +175,7 @@ func TestBlockExecutor_ApplyReadonlyTransactions(t *testing.T) {
 	// mock data for ledger
 	chainMeta := &pb.ChainMeta{
 		Height:    1,
-		BlockHash: types.String2Hash(from),
+		BlockHash: types.NewHashByStr(from),
 	}
 
 	privKey, err := asym.GenerateKeyPair(crypto.Secp256k1)
@@ -184,17 +185,19 @@ func TestBlockExecutor_ApplyReadonlyTransactions(t *testing.T) {
 	assert.Nil(t, err)
 	id := fmt.Sprintf("%s-%s-%d", addr.String(), to, 1)
 
-	hash := types.Hash{1}
+	hash := types.NewHash([]byte{1})
 	val, err := json.Marshal(hash)
 	assert.Nil(t, err)
 
+	contractAddr := constant.InterchainContractAddr.Address()
+
 	mockLedger.EXPECT().GetChainMeta().Return(chainMeta).AnyTimes()
 	mockLedger.EXPECT().Events(gomock.Any()).Return(nil).AnyTimes()
 	mockLedger.EXPECT().Commit(gomock.Any(), gomock.Any(), gomock.Any()).Return(nil).AnyTimes()
 	mockLedger.EXPECT().Clear().AnyTimes()
-	mockLedger.EXPECT().GetState(constant.InterchainContractAddr.Address(), []byte(fmt.Sprintf("index-tx-%s", id))).Return(true, val).AnyTimes()
+	mockLedger.EXPECT().GetState(contractAddr, []byte(fmt.Sprintf("index-tx-%s", id))).Return(true, val).AnyTimes()
 	mockLedger.EXPECT().PersistExecutionResult(gomock.Any(), gomock.Any(), gomock.Any()).Return(nil).AnyTimes()
-	mockLedger.EXPECT().FlushDirtyDataAndComputeJournal().Return(make(map[types.Address]*ledger.Account), &ledger.BlockJournal{}).AnyTimes()
+	mockLedger.EXPECT().FlushDirtyDataAndComputeJournal().Return(make(map[string]*ledger.Account), &ledger.BlockJournal{}).AnyTimes()
 	mockLedger.EXPECT().PersistBlockData(gomock.Any()).AnyTimes()
 	logger := log.NewWithModule("executor")
 
@@ -203,7 +206,7 @@ func TestBlockExecutor_ApplyReadonlyTransactions(t *testing.T) {
 
 	// mock data for block
 	var txs []*pb.Transaction
-	tx, err := genBVMContractTransaction(privKey, 1, constant.InterchainContractAddr.Address(), "GetIBTPByID", pb.String(id))
+	tx, err := genBVMContractTransaction(privKey, 1, contractAddr, "GetIBTPByID", pb.String(id))
 	assert.Nil(t, err)
 
 	txs = append(txs, tx)
@@ -230,16 +233,24 @@ func mockBlock(blockNumber uint64, txs []*pb.Transaction) *pb.Block {
 		Number:    blockNumber,
 		Timestamp: time.Now().UnixNano(),
 	}
-	return &pb.Block{
+	block := &pb.Block{
 		BlockHeader:  header,
 		Transactions: txs,
 	}
+	block.BlockHash = block.Hash()
+
+	return block
 }
 
-func mockTx(data *pb.TransactionData) *pb.Transaction {
+func mockTx(t *testing.T, data *pb.TransactionData) *pb.Transaction {
+	var content []byte
+	if data != nil {
+		content, _ = data.Marshal()
+	}
 	return &pb.Transaction{
-		Data:  data,
-		Nonce: uint64(rand.Int63()),
+		To:      randAddress(t),
+		Payload: content,
+		Nonce:   uint64(rand.Int63()),
 	}
 }
 
@@ -305,25 +316,30 @@ func mockTransferTx(t *testing.T) *pb.Transaction {
 	privKey, from := loadAdminKey(t)
 	to := randAddress(t)
 
+	transactionData := &pb.TransactionData{
+		Type:   pb.TransactionData_NORMAL,
+		Amount: 1,
+	}
+
+	data, err := transactionData.Marshal()
+	require.Nil(t, err)
+
 	tx := &pb.Transaction{
 		From:      from,
 		To:        to,
 		Timestamp: time.Now().UnixNano(),
-		Data: &pb.TransactionData{
-			Type:   pb.TransactionData_NORMAL,
-			Amount: 1,
-		},
-		Nonce: uint64(rand.Int63()),
+		Payload:   data,
+		Amount:    1,
 	}
 
-	err := tx.Sign(privKey)
+	err = tx.Sign(privKey)
 	require.Nil(t, err)
 	tx.TransactionHash = tx.Hash()
 
 	return tx
 }
 
-func loadAdminKey(t *testing.T) (crypto.PrivateKey, types.Address) {
+func loadAdminKey(t *testing.T) (crypto.PrivateKey, *types.Address) {
 	privKey, err := asym.RestorePrivateKey(filepath.Join("testdata", "key.json"), keyPassword)
 	require.Nil(t, err)
 
@@ -333,7 +349,7 @@ func loadAdminKey(t *testing.T) (crypto.PrivateKey, types.Address) {
 	return privKey, from
 }
 
-func randAddress(t *testing.T) types.Address {
+func randAddress(t *testing.T) *types.Address {
 	privKey, err := asym.GenerateKeyPair(crypto.Secp256k1)
 	require.Nil(t, err)
 	address, err := privKey.PublicKey().Address()
@@ -342,15 +358,15 @@ func randAddress(t *testing.T) types.Address {
 	return address
 }
 
-func genBVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
+func genBVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
 	return genContractTransaction(pb.TransactionData_BVM, privateKey, nonce, address, method, args...)
 }
 
-func genXVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
+func genXVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
 	return genContractTransaction(pb.TransactionData_XVM, privateKey, nonce, address, method, args...)
 }
 
-func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
+func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
 	from, err := privateKey.PublicKey().Address()
 	if err != nil {
 		return nil, err
@@ -372,10 +388,15 @@ func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.
 		Payload: data,
 	}
 
+	pld, err := td.Marshal()
+	if err != nil {
+		return nil, err
+	}
+
 	tx := &pb.Transaction{
 		From:      from,
 		To:        address,
-		Data:      td,
+		Payload:   pld,
 		Timestamp: time.Now().UnixNano(),
 		Nonce:     nonce,
 	}
@@ -448,7 +469,7 @@ BcNwjTDCxyxLNjFKQfMAc6sY6iJs+Ma59WZyC/4uhjE=
 	return &repo.Repo{
 		Key: &repo.Key{
 			PrivKey: privKey,
-			Address: address.Hex(),
+			Address: address.String(),
 		},
 	}
 }

internal/executor/handle.go

@@ -57,9 +57,9 @@ func (exec *BlockExecutor) processExecuteEvent(block *pb.Block) *ledger.BlockDat
 	block.BlockHash = block.Hash()
 
 	exec.logger.WithFields(logrus.Fields{
-		"tx_root":      block.BlockHeader.TxRoot.ShortString(),
-		"receipt_root": block.BlockHeader.ReceiptRoot.ShortString(),
-		"state_root":   block.BlockHeader.StateRoot.ShortString(),
+		"tx_root":      block.BlockHeader.TxRoot.String(),
+		"receipt_root": block.BlockHeader.ReceiptRoot.String(),
+		"state_root":   block.BlockHeader.StateRoot.String(),
 	}).Debug("block meta")
 	calcBlockSize.Observe(float64(block.Size()))
 	executeBlockDuration.Observe(float64(time.Since(current)) / float64(time.Second))
@@ -104,7 +104,7 @@ func (exec *BlockExecutor) listenPreExecuteEvent() {
 	}
 }
 
-func (exec *BlockExecutor) buildTxMerkleTree(txs []*pb.Transaction) (types.Hash, []types.Hash, error) {
+func (exec *BlockExecutor) buildTxMerkleTree(txs []*pb.Transaction) (*types.Hash, []types.Hash, error) {
 	var (
 		groupCnt = len(exec.txsExecutor.GetInterchainCounter()) + 1
 		wg       = sync.WaitGroup{}
@@ -120,7 +120,7 @@ func (exec *BlockExecutor) buildTxMerkleTree(txs []*pb.Transaction) (types.Hash,
 
 			txHashes := make([]merkletree.Content, 0, len(txIndexes))
 			for _, txIndex := range txIndexes {
-				txHashes = append(txHashes, pb.TransactionHash(txs[txIndex].TransactionHash.Bytes()))
+				txHashes = append(txHashes, txs[txIndex].TransactionHash)
 			}
 
 			hash, err := calcMerkleRoot(txHashes)
@@ -131,13 +131,13 @@ func (exec *BlockExecutor) buildTxMerkleTree(txs []*pb.Transaction) (types.Hash,
 
 			lock.Lock()
 			defer lock.Unlock()
-			l2Roots = append(l2Roots, hash)
+			l2Roots = append(l2Roots, *hash)
 		}(addr, txIndexes)
 	}
 
 	txHashes := make([]merkletree.Content, 0, len(exec.txsExecutor.GetNormalTxs()))
 	for _, txHash := range exec.txsExecutor.GetNormalTxs() {
-		txHashes = append(txHashes, pb.TransactionHash(txHash.Bytes()))
+		txHashes = append(txHashes, txHash)
 	}
 
 	hash, err := calcMerkleRoot(txHashes)
@@ -146,12 +146,12 @@ func (exec *BlockExecutor) buildTxMerkleTree(txs []*pb.Transaction) (types.Hash,
 	}
 
 	lock.Lock()
-	l2Roots = append(l2Roots, hash)
+	l2Roots = append(l2Roots, *hash)
 	lock.Unlock()
 
 	wg.Wait()
 	if errorCnt != 0 {
-		return types.Hash{}, nil, fmt.Errorf("build tx merkle tree error")
+		return nil, nil, fmt.Errorf("build tx merkle tree error")
 	}
 
 	sort.Slice(l2Roots, func(i, j int) bool {
@@ -160,11 +160,11 @@ func (exec *BlockExecutor) buildTxMerkleTree(txs []*pb.Transaction) (types.Hash,
 
 	contents := make([]merkletree.Content, 0, groupCnt)
 	for _, l2Root := range l2Roots {
-		contents = append(contents, pb.TransactionHash(l2Root.Bytes()))
+		contents = append(contents, &l2Root)
 	}
 	root, err := calcMerkleRoot(contents)
 	if err != nil {
-		return types.Hash{}, nil, err
+		return nil, nil, err
 	}
 
 	return root, l2Roots, nil
@@ -186,7 +186,7 @@ func (exec *BlockExecutor) verifySign(block *pb.Block) *pb.Block {
 	for i, tx := range txs {
 		go func(i int, tx *pb.Transaction) {
 			defer wg.Done()
-			ok, _ := asym.Verify(crypto.Secp256k1, tx.Signature, tx.SignHash().Bytes(), tx.From)
+			ok, _ := asym.Verify(crypto.Secp256k1, tx.Signature, tx.SignHash().Bytes(), *tx.From)
 			if !ok {
 				mutex.Lock()
 				defer mutex.Unlock()
@@ -223,7 +223,7 @@ func (exec *BlockExecutor) applyTx(index int, tx *pb.Transaction, opt *agency.Tx
 		receipt.Ret = ret
 	}
 
-	events := exec.ledger.Events(tx.TransactionHash.Hex())
+	events := exec.ledger.Events(tx.TransactionHash.String())
 	if len(events) != 0 {
 		receipt.Events = events
 		for _, ev := range events {
@@ -254,22 +254,27 @@ func (exec *BlockExecutor) postBlockEvent(block *pb.Block, interchainMeta *pb.In
 }
 
 func (exec *BlockExecutor) applyTransaction(i int, tx *pb.Transaction, opt *agency.TxOpt) ([]byte, error) {
-	if tx.Data == nil {
+	if tx.Payload == nil {
 		return nil, fmt.Errorf("empty transaction data")
 	}
 
-	switch tx.Data.Type {
+	data := &pb.TransactionData{}
+	if err := data.Unmarshal(tx.Payload); err != nil {
+		return nil, err
+	}
+
+	switch data.Type {
 	case pb.TransactionData_NORMAL:
-		err := exec.transfer(tx.From, tx.To, tx.Data.Amount)
+		err := exec.transfer(tx.From, tx.To, data.Amount)
 		return nil, err
 	default:
 		var instance vm.VM
-		switch tx.Data.VmType {
+		switch data.VmType {
 		case pb.TransactionData_BVM:
-			ctx := vm.NewContext(tx, uint64(i), tx.Data, exec.ledger, exec.logger)
+			ctx := vm.NewContext(tx, uint64(i), data, exec.ledger, exec.logger)
 			instance = boltvm.New(ctx, exec.validationEngine, exec.getContracts(opt))
 		case pb.TransactionData_XVM:
-			ctx := vm.NewContext(tx, uint64(i), tx.Data, exec.ledger, exec.logger)
+			ctx := vm.NewContext(tx, uint64(i), data, exec.ledger, exec.logger)
 			imports, err := wasm.EmptyImports()
 			if err != nil {
 				return nil, err
@@ -282,7 +287,7 @@ func (exec *BlockExecutor) applyTransaction(i int, tx *pb.Transaction, opt *agen
 			return nil, fmt.Errorf("wrong vm type")
 		}
 
-		return instance.Run(tx.Data.Payload)
+		return instance.Run(data.Payload)
 	}
 }
 
@@ -290,14 +295,14 @@ func (exec *BlockExecutor) clear() {
 	exec.ledger.Clear()
 }
 
-func (exec *BlockExecutor) transfer(from, to types.Address, value uint64) error {
+func (exec *BlockExecutor) transfer(from, to *types.Address, value uint64) error {
 	if value == 0 {
 		return nil
 	}
 
 	fv := exec.ledger.GetBalance(from)
 	if fv < value {
-		return fmt.Errorf("not sufficient funds for %s", from.Hex())
+		return fmt.Errorf("not sufficient funds for %s", from.String())
 	}
 
 	tv := exec.ledger.GetBalance(to)
@@ -308,16 +313,16 @@ func (exec *BlockExecutor) transfer(from, to types.Address, value uint64) error
 	return nil
 }
 
-func (exec *BlockExecutor) calcReceiptMerkleRoot(receipts []*pb.Receipt) (types.Hash, error) {
+func (exec *BlockExecutor) calcReceiptMerkleRoot(receipts []*pb.Receipt) (*types.Hash, error) {
 	current := time.Now()
 
 	receiptHashes := make([]merkletree.Content, 0, len(receipts))
 	for _, receipt := range receipts {
-		receiptHashes = append(receiptHashes, pb.TransactionHash(receipt.Hash().Bytes()))
+		receiptHashes = append(receiptHashes, receipt.Hash())
 	}
 	receiptRoot, err := calcMerkleRoot(receiptHashes)
 	if err != nil {
-		return types.Hash{}, err
+		return nil, err
 	}
 
 	exec.logger.WithField("time", time.Since(current)).Debug("Calculate receipt merkle roots")
@@ -325,17 +330,17 @@ func (exec *BlockExecutor) calcReceiptMerkleRoot(receipts []*pb.Receipt) (types.
 	return receiptRoot, nil
 }
 
-func calcMerkleRoot(contents []merkletree.Content) (types.Hash, error) {
+func calcMerkleRoot(contents []merkletree.Content) (*types.Hash, error) {
 	if len(contents) == 0 {
-		return types.Hash{}, nil
+		return &types.Hash{}, nil
 	}
 
 	tree, err := merkletree.NewTree(contents)
 	if err != nil {
-		return types.Hash{}, err
+		return nil, err
 	}
 
-	return types.Bytes2Hash(tree.MerkleRoot()), nil
+	return types.NewHash(tree.MerkleRoot()), nil
 }
 
 func (exec *BlockExecutor) getContracts(opt *agency.TxOpt) map[string]agency.Contract {

internal/executor/serial_executor.go

@@ -7,7 +7,7 @@ import (
 )
 
 type SerialExecutor struct {
-	normalTxs         []types.Hash
+	normalTxs         []*types.Hash
 	interchainCounter map[string][]uint64
 	applyTxFunc       agency.ApplyTxFunc
 	boltContracts     map[string]agency.Contract
@@ -26,7 +26,7 @@ func init() {
 
 func (se *SerialExecutor) ApplyTransactions(txs []*pb.Transaction) []*pb.Receipt {
 	se.interchainCounter = make(map[string][]uint64)
-	se.normalTxs = make([]types.Hash, 0)
+	se.normalTxs = make([]*types.Hash, 0)
 	receipts := make([]*pb.Receipt, 0, len(txs))
 
 	for i, tx := range txs {
@@ -40,11 +40,11 @@ func (se *SerialExecutor) GetBoltContracts() map[string]agency.Contract {
 	return se.boltContracts
 }
 
-func (se *SerialExecutor) AddNormalTx(hash types.Hash) {
+func (se *SerialExecutor) AddNormalTx(hash *types.Hash) {
 	se.normalTxs = append(se.normalTxs, hash)
 }
 
-func (se *SerialExecutor) GetNormalTxs() []types.Hash {
+func (se *SerialExecutor) GetNormalTxs() []*types.Hash {
 	return se.normalTxs
 }
 

internal/ledger/account.go

@@ -13,14 +13,14 @@ import (
 )
 
 type Account struct {
-	Addr           types.Address
+	Addr           *types.Address
 	originAccount  *innerAccount
 	dirtyAccount   *innerAccount
 	originState    sync.Map
 	dirtyState     sync.Map
 	originCode     []byte
 	dirtyCode      []byte
-	dirtyStateHash types.Hash
+	dirtyStateHash *types.Hash
 	ldb            storage.Storage
 	cache          *AccountCache
 	lock           sync.RWMutex
@@ -32,7 +32,7 @@ type innerAccount struct {
 	CodeHash []byte `json:"code_hash"`
 }
 
-func newAccount(ldb storage.Storage, cache *AccountCache, addr types.Address) *Account {
+func newAccount(ldb storage.Storage, cache *AccountCache, addr *types.Address) *Account {
 	return &Account{
 		Addr:  addr,
 		ldb:   ldb,
@@ -254,7 +254,8 @@ func (o *Account) getStateJournalAndComputeHash() map[string][]byte {
 		dirtyVal, _ := o.dirtyState.Load(key)
 		dirtyStateData = append(dirtyStateData, dirtyVal.([]byte)...)
 	}
-	o.dirtyStateHash = sha256.Sum256(dirtyStateData)
+	hash := sha256.Sum256(dirtyStateData)
+	o.dirtyStateHash = types.NewHash(hash[:])
 
 	return prevStates
 }
@@ -272,7 +273,7 @@ func (o *Account) getDirtyData() []byte {
 		dirtyData = append(dirtyData, data...)
 	}
 
-	return append(dirtyData, o.dirtyStateHash[:]...)
+	return append(dirtyData, o.dirtyStateHash.Bytes()...)
 }
 
 func innerAccountChanged(account0 *innerAccount, account1 *innerAccount) bool {

internal/ledger/account_cache.go

@@ -10,9 +10,9 @@ import (
 )
 
 type AccountCache struct {
-	innerAccounts     map[types.Address]*innerAccount
-	states            map[types.Address]map[string][]byte
-	codes             map[types.Address][]byte
+	innerAccounts     map[string]*innerAccount
+	states            map[string]map[string][]byte
+	codes             map[string][]byte
 	innerAccountCache *lru.Cache
 	stateCache        *lru.Cache
 	codeCache         *lru.Cache
@@ -36,9 +36,9 @@ func NewAccountCache() (*AccountCache, error) {
 	}
 
 	return &AccountCache{
-		innerAccounts:     make(map[types.Address]*innerAccount),
-		states:            make(map[types.Address]map[string][]byte),
-		codes:             make(map[types.Address][]byte),
+		innerAccounts:     make(map[string]*innerAccount),
+		states:            make(map[string]map[string][]byte),
+		codes:             make(map[string][]byte),
 		innerAccountCache: innerAccountCache,
 		stateCache:        stateCache,
 		codeCache:         codeCache,
@@ -46,7 +46,7 @@ func NewAccountCache() (*AccountCache, error) {
 	}, nil
 }
 
-func (ac *AccountCache) add(accounts map[types.Address]*Account) error {
+func (ac *AccountCache) add(accounts map[string]*Account) error {
 	ac.addToWriteBuffer(accounts)
 	if err := ac.addToReadCache(accounts); err != nil {
 		return err
@@ -54,7 +54,7 @@ func (ac *AccountCache) add(accounts map[types.Address]*Account) error {
 	return nil
 }
 
-func (ac *AccountCache) addToReadCache(accounts map[types.Address]*Account) error {
+func (ac *AccountCache) addToReadCache(accounts map[string]*Account) error {
 	for addr, account := range accounts {
 		var stateCache *lru.Cache
 
@@ -86,7 +86,7 @@ func (ac *AccountCache) addToReadCache(accounts map[types.Address]*Account) erro
 	return nil
 }
 
-func (ac *AccountCache) addToWriteBuffer(accounts map[types.Address]*Account) {
+func (ac *AccountCache) addToWriteBuffer(accounts map[string]*Account) {
 	ac.rwLock.Lock()
 	defer ac.rwLock.Unlock()
 
@@ -112,7 +112,7 @@ func (ac *AccountCache) addToWriteBuffer(accounts map[types.Address]*Account) {
 	}
 }
 
-func (ac *AccountCache) remove(accounts map[types.Address]*Account) {
+func (ac *AccountCache) remove(accounts map[string]*Account) {
 	ac.rwLock.Lock()
 	defer ac.rwLock.Unlock()
 
@@ -147,16 +147,16 @@ func (ac *AccountCache) remove(accounts map[types.Address]*Account) {
 	}
 }
 
-func (ac *AccountCache) getInnerAccount(addr types.Address) (*innerAccount, bool) {
-	if ia, ok := ac.innerAccountCache.Get(addr); ok {
+func (ac *AccountCache) getInnerAccount(addr *types.Address) (*innerAccount, bool) {
+	if ia, ok := ac.innerAccountCache.Get(addr.String()); ok {
 		return ia.(*innerAccount), true
 	}
 
 	return nil, false
 }
 
-func (ac *AccountCache) getState(addr types.Address, key string) ([]byte, bool) {
-	if value, ok := ac.stateCache.Get(addr); ok {
+func (ac *AccountCache) getState(addr *types.Address, key string) ([]byte, bool) {
+	if value, ok := ac.stateCache.Get(addr.String()); ok {
 		if val, ok := value.(*lru.Cache).Get(key); ok {
 			return val.([]byte), true
 		}
@@ -165,21 +165,21 @@ func (ac *AccountCache) getState(addr types.Address, key string) ([]byte, bool)
 	return nil, false
 }
 
-func (ac *AccountCache) getCode(addr types.Address) ([]byte, bool) {
-	if code, ok := ac.codeCache.Get(addr); ok {
+func (ac *AccountCache) getCode(addr *types.Address) ([]byte, bool) {
+	if code, ok := ac.codeCache.Get(addr.String()); ok {
 		return code.([]byte), true
 	}
 
 	return nil, false
 }
 
-func (ac *AccountCache) query(addr types.Address, prefix string) map[string][]byte {
+func (ac *AccountCache) query(addr *types.Address, prefix string) map[string][]byte {
 	ac.rwLock.RLock()
 	defer ac.rwLock.RUnlock()
 
 	ret := make(map[string][]byte)
 
-	if stateMap, ok := ac.states[addr]; ok {
+	if stateMap, ok := ac.states[addr.String()]; ok {
 		for key, val := range stateMap {
 			if strings.HasPrefix(key, prefix) {
 				ret[key] = val
@@ -193,9 +193,9 @@ func (ac *AccountCache) clear() {
 	ac.rwLock.Lock()
 	defer ac.rwLock.Unlock()
 
-	ac.innerAccounts = make(map[types.Address]*innerAccount)
-	ac.states = make(map[types.Address]map[string][]byte)
-	ac.codes = make(map[types.Address][]byte)
+	ac.innerAccounts = make(map[string]*innerAccount)
+	ac.states = make(map[string]map[string][]byte)
+	ac.codes = make(map[string][]byte)
 	ac.innerAccountCache.Purge()
 	ac.stateCache.Purge()
 	ac.codeCache.Purge()

internal/ledger/account_test.go

@@ -27,7 +27,7 @@ func TestAccount_GetState(t *testing.T) {
 	assert.Nil(t, err)
 
 	h := hexutil.Encode(bytesutil.LeftPadBytes([]byte{11}, 20))
-	addr := types.String2Address(h)
+	addr := types.NewAddressByStr(h)
 	account := newAccount(ledger.ldb, ledger.accountCache, addr)
 
 	account.SetState([]byte("a"), []byte("b"))

internal/ledger/blockchain.go

@@ -39,7 +39,7 @@ func (l *ChainLedger) GetBlock(height uint64) (*pb.Block, error) {
 	if txHashesData == nil {
 		return nil, fmt.Errorf("cannot get tx hashes of block")
 	}
-	txHashes := make([]types.Hash, 0)
+	txHashes := make([]*types.Hash, 0)
 	if err := json.Unmarshal(txHashesData, &txHashes); err != nil {
 		return nil, err
 	}
@@ -69,8 +69,8 @@ func (l *ChainLedger) GetBlockSign(height uint64) ([]byte, error) {
 }
 
 // GetBlockByHash get the block using block hash
-func (l *ChainLedger) GetBlockByHash(hash types.Hash) (*pb.Block, error) {
-	data := l.blockchainStore.Get(compositeKey(blockHashKey, hash.Hex()))
+func (l *ChainLedger) GetBlockByHash(hash *types.Hash) (*pb.Block, error) {
+	data := l.blockchainStore.Get(compositeKey(blockHashKey, hash.String()))
 	if data == nil {
 		return nil, storage.ErrorNotFound
 	}
@@ -84,8 +84,8 @@ func (l *ChainLedger) GetBlockByHash(hash types.Hash) (*pb.Block, error) {
 }
 
 // GetTransaction get the transaction using transaction hash
-func (l *ChainLedger) GetTransaction(hash types.Hash) (*pb.Transaction, error) {
-	v := l.blockchainStore.Get(compositeKey(transactionKey, hash.Hex()))
+func (l *ChainLedger) GetTransaction(hash *types.Hash) (*pb.Transaction, error) {
+	v := l.blockchainStore.Get(compositeKey(transactionKey, hash.String()))
 	if v == nil {
 		return nil, storage.ErrorNotFound
 	}
@@ -111,8 +111,8 @@ func (l *ChainLedger) GetTransactionCount(height uint64) (uint64, error) {
 }
 
 // GetTransactionMeta get the transaction meta data
-func (l *ChainLedger) GetTransactionMeta(hash types.Hash) (*pb.TransactionMeta, error) {
-	data := l.blockchainStore.Get(compositeKey(transactionMetaKey, hash.Hex()))
+func (l *ChainLedger) GetTransactionMeta(hash *types.Hash) (*pb.TransactionMeta, error) {
+	data := l.blockchainStore.Get(compositeKey(transactionMetaKey, hash.String()))
 	if data == nil {
 		return nil, storage.ErrorNotFound
 	}
@@ -126,8 +126,8 @@ func (l *ChainLedger) GetTransactionMeta(hash types.Hash) (*pb.TransactionMeta,
 }
 
 // GetReceipt get the transaction receipt
-func (l *ChainLedger) GetReceipt(hash types.Hash) (*pb.Receipt, error) {
-	data := l.blockchainStore.Get(compositeKey(receiptKey, hash.Hex()))
+func (l *ChainLedger) GetReceipt(hash *types.Hash) (*pb.Receipt, error) {
+	data := l.blockchainStore.Get(compositeKey(receiptKey, hash.String()))
 	if data == nil {
 		return nil, storage.ErrorNotFound
 	}
@@ -233,7 +233,7 @@ func (l *ChainLedger) persistReceipts(batcher storage.Batch, receipts []*pb.Rece
 			return err
 		}
 
-		batcher.Put(compositeKey(receiptKey, receipt.TxHash.Hex()), data)
+		batcher.Put(compositeKey(receiptKey, receipt.TxHash.String()), data)
 	}
 
 	return nil
@@ -246,7 +246,7 @@ func (l *ChainLedger) persistTransactions(batcher storage.Batch, block *pb.Block
 			return err
 		}
 
-		batcher.Put(compositeKey(transactionKey, tx.TransactionHash.Hex()), body)
+		batcher.Put(compositeKey(transactionKey, tx.TransactionHash.String()), body)
 
 		meta := &pb.TransactionMeta{
 			BlockHeight: block.BlockHeader.Number,
@@ -259,7 +259,7 @@ func (l *ChainLedger) persistTransactions(batcher storage.Batch, block *pb.Block
 			return fmt.Errorf("marshal tx meta error: %s", err)
 		}
 
-		batcher.Put(compositeKey(transactionMetaKey, tx.TransactionHash.Hex()), bs)
+		batcher.Put(compositeKey(transactionMetaKey, tx.TransactionHash.String()), bs)
 	}
 
 	return nil
@@ -291,7 +291,7 @@ func (l *ChainLedger) persistBlock(batcher storage.Batch, block *pb.Block) error
 
 	var txHashes []types.Hash
 	for _, tx := range block.Transactions {
-		txHashes = append(txHashes, tx.TransactionHash)
+		txHashes = append(txHashes, *tx.TransactionHash)
 	}
 
 	data, err := json.Marshal(txHashes)
@@ -301,7 +301,7 @@ func (l *ChainLedger) persistBlock(batcher storage.Batch, block *pb.Block) error
 
 	batcher.Put(compositeKey(blockTxSetKey, height), data)
 
-	hash := block.BlockHash.Hex()
+	hash := block.BlockHash.String()
 	batcher.Put(compositeKey(blockHashKey, hash), []byte(fmt.Sprintf("%d", height)))
 
 	return nil
@@ -340,13 +340,13 @@ func (l *ChainLedger) removeChainDataOnBlock(batch storage.Batch, height uint64)
 	}
 
 	batch.Delete(compositeKey(blockKey, height))
-	batch.Delete(compositeKey(blockHashKey, block.BlockHash.Hex()))
+	batch.Delete(compositeKey(blockHashKey, block.BlockHash.String()))
 	batch.Delete(compositeKey(interchainMetaKey, height))
 
 	for _, tx := range block.Transactions {
-		batch.Delete(compositeKey(transactionKey, tx.TransactionHash.Hex()))
-		batch.Delete(compositeKey(transactionMetaKey, tx.TransactionHash.Hex()))
-		batch.Delete(compositeKey(receiptKey, tx.TransactionHash.Hex()))
+		batch.Delete(compositeKey(transactionKey, tx.TransactionHash.String()))
+		batch.Delete(compositeKey(transactionMetaKey, tx.TransactionHash.String()))
+		batch.Delete(compositeKey(receiptKey, tx.TransactionHash.String()))
 	}
 
 	return getInterchainTxCount(interchainMeta), nil

internal/ledger/chain_meta.go

@@ -3,6 +3,8 @@ package ledger
 import (
 	"fmt"
 
+	"github.com/meshplus/bitxhub-kit/types"
+
 	"github.com/meshplus/bitxhub-kit/storage"
 	"github.com/meshplus/bitxhub-model/pb"
 )
@@ -14,7 +16,11 @@ var (
 func loadChainMeta(store storage.Storage) (*pb.ChainMeta, error) {
 	ok := store.Has(chainKey)
 
-	chain := &pb.ChainMeta{}
+	chain := &pb.ChainMeta{
+		Height:            0,
+		BlockHash:         &types.Hash{},
+		InterchainTxCount: 0,
+	}
 	if ok {
 		body := store.Get(chainKey)
 

internal/ledger/genesis/genesis.go

@@ -11,13 +11,13 @@ import (
 )
 
 var (
-	roleAddr = types.Bytes2Address(bytesutil.LeftPadBytes([]byte{13}, 20))
+	roleAddr = types.NewAddress(bytesutil.LeftPadBytes([]byte{13}, 20))
 )
 
 // Initialize initialize block
 func Initialize(genesis *repo.Genesis, lg ledger.Ledger) error {
 	for _, addr := range genesis.Addresses {
-		lg.SetBalance(types.String2Address(addr), 100000000)
+		lg.SetBalance(types.NewAddressByStr(addr), 100000000)
 	}
 
 	body, err := json.Marshal(genesis.Addresses)

internal/ledger/journal.go

@@ -14,7 +14,7 @@ var (
 )
 
 type journal struct {
-	Address        types.Address
+	Address        *types.Address
 	PrevAccount    *innerAccount
 	AccountChanged bool
 	PrevStates     map[string][]byte
@@ -24,7 +24,7 @@ type journal struct {
 
 type BlockJournal struct {
 	Journals    []*journal
-	ChangedHash types.Hash
+	ChangedHash *types.Hash
 }
 
 func (journal *journal) revert(batch storage.Batch) {

internal/ledger/key.go

@@ -24,6 +24,6 @@ func compositeKey(prefix string, value interface{}) []byte {
 	return append([]byte(prefix), []byte(fmt.Sprintf("%v", value))...)
 }
 
-func composeStateKey(addr types.Address, key []byte) []byte {
+func composeStateKey(addr *types.Address, key []byte) []byte {
 	return append(addr.Bytes(), key...)
 }

internal/ledger/ledger.go

@@ -28,9 +28,9 @@ type ChainLedger struct {
 	minJnlHeight    uint64
 	maxJnlHeight    uint64
 	events          sync.Map
-	accounts        map[types.Address]*Account
+	accounts        map[string]*Account
 	accountCache    *AccountCache
-	prevJnlHash     types.Hash
+	prevJnlHash     *types.Hash
 	repo            *repo.Repo
 
 	chainMutex sync.RWMutex
@@ -43,7 +43,7 @@ type ChainLedger struct {
 type BlockData struct {
 	Block          *pb.Block
 	Receipts       []*pb.Receipt
-	Accounts       map[types.Address]*Account
+	Accounts       map[string]*Account
 	Journal        *BlockJournal
 	InterchainMeta *pb.InterchainMeta
 }
@@ -57,7 +57,7 @@ func New(repo *repo.Repo, blockchainStore storage.Storage, ldb storage.Storage,
 
 	minJnlHeight, maxJnlHeight := getJournalRange(ldb)
 
-	prevJnlHash := types.Hash{}
+	prevJnlHash := &types.Hash{}
 	if maxJnlHeight != 0 {
 		blockJournal := getBlockJournal(maxJnlHeight, ldb)
 		if blockJournal == nil {
@@ -81,7 +81,7 @@ func New(repo *repo.Repo, blockchainStore storage.Storage, ldb storage.Storage,
 		ldb:             ldb,
 		minJnlHeight:    minJnlHeight,
 		maxJnlHeight:    maxJnlHeight,
-		accounts:        make(map[types.Address]*Account),
+		accounts:        make(map[string]*Account),
 		accountCache:    accountCache,
 		prevJnlHash:     prevJnlHash,
 	}
@@ -163,7 +163,7 @@ func (l *ChainLedger) RemoveJournalsBeforeBlock(height uint64) error {
 // AddEvent add ledger event
 func (l *ChainLedger) AddEvent(event *pb.Event) {
 	var events []*pb.Event
-	hash := event.TxHash.Hex()
+	hash := event.TxHash.String()
 	value, ok := l.events.Load(hash)
 	if ok {
 		events = value.([]*pb.Event)

internal/ledger/ledger_test.go

@@ -118,7 +118,7 @@ func TestChainLedger_PersistBlockData(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
 	// create an account
-	account := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{100}, 20))
+	account := types.NewAddress(bytesutil.LeftPadBytes([]byte{100}, 20))
 
 	ledger.SetState(account, []byte("a"), []byte("b"))
 	accounts, journal := ledger.FlushDirtyDataAndComputeJournal()
@@ -129,20 +129,20 @@ func TestChainLedger_Commit(t *testing.T) {
 	ledger, repoRoot := initLedger(t, "")
 
 	// create an account
-	account := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{100}, 20))
+	account := types.NewAddress(bytesutil.LeftPadBytes([]byte{100}, 20))
 
 	ledger.SetState(account, []byte("a"), []byte("b"))
 	accounts, journal := ledger.FlushDirtyDataAndComputeJournal()
 	err := ledger.Commit(1, accounts, journal)
 	assert.Nil(t, err)
 	assert.Equal(t, uint64(1), ledger.Version())
-	assert.Equal(t, "0xA1a6d35708Fa6Cf804B6cF9479F3a55d9A87FbFB83c55a64685AeaBdBa6116B1", journal.ChangedHash.Hex())
+	assert.Equal(t, "0xA1a6d35708Fa6Cf804B6cF9479F3a55d9A87FbFB83c55a64685AeaBdBa6116B1", journal.ChangedHash.String())
 
 	accounts, journal = ledger.FlushDirtyDataAndComputeJournal()
 	err = ledger.Commit(2, accounts, journal)
 	assert.Nil(t, err)
 	assert.Equal(t, uint64(2), ledger.Version())
-	assert.Equal(t, "0xF09F0198C06D549316D4ee7C497C9eaeF9D24f5b1075e7bCEF3D0a82DfA742cF", journal.ChangedHash.Hex())
+	assert.Equal(t, "0xF09F0198C06D549316D4ee7C497C9eaeF9D24f5b1075e7bCEF3D0a82DfA742cF", journal.ChangedHash.String())
 
 	ledger.SetState(account, []byte("a"), []byte("3"))
 	ledger.SetState(account, []byte("a"), []byte("2"))
@@ -150,14 +150,14 @@ func TestChainLedger_Commit(t *testing.T) {
 	err = ledger.Commit(3, accounts, journal)
 	assert.Nil(t, err)
 	assert.Equal(t, uint64(3), ledger.Version())
-	assert.Equal(t, "0xe9FC370DD36C9BD5f67cCfbc031C909F53A3d8bC7084C01362c55f2D42bA841c", journal.ChangedHash.Hex())
+	assert.Equal(t, "0xe9FC370DD36C9BD5f67cCfbc031C909F53A3d8bC7084C01362c55f2D42bA841c", journal.ChangedHash.String())
 
 	ledger.SetBalance(account, 100)
 	accounts, journal = ledger.FlushDirtyDataAndComputeJournal()
 	err = ledger.Commit(4, accounts, journal)
 	assert.Nil(t, err)
 	assert.Equal(t, uint64(4), ledger.Version())
-	assert.Equal(t, "0xC179056204BA33eD6CFC0bfE94ca03319BEb522fd7B0773A589899817B49ec08", journal.ChangedHash.Hex())
+	assert.Equal(t, "0xC179056204BA33eD6CFC0bfE94ca03319BEb522fd7B0773A589899817B49ec08", journal.ChangedHash.String())
 
 	code := bytesutil.RightPadBytes([]byte{100}, 100)
 	ledger.SetCode(account, code)
@@ -173,10 +173,10 @@ func TestChainLedger_Commit(t *testing.T) {
 	journal5 := getBlockJournal(maxHeight, ledger.ldb)
 	assert.Equal(t, uint64(1), minHeight)
 	assert.Equal(t, uint64(5), maxHeight)
-	assert.Equal(t, journal.ChangedHash, journal5.ChangedHash)
+	assert.Equal(t, journal.ChangedHash.String(), journal5.ChangedHash.String())
 	assert.Equal(t, 1, len(journal5.Journals))
 	entry := journal5.Journals[0]
-	assert.Equal(t, account, entry.Address)
+	assert.Equal(t, account.String(), entry.Address.String())
 	assert.True(t, entry.AccountChanged)
 	assert.Equal(t, uint64(100), entry.PrevAccount.Balance)
 	assert.Equal(t, uint64(0), entry.PrevAccount.Nonce)
@@ -192,7 +192,7 @@ func TestChainLedger_Commit(t *testing.T) {
 	// load ChainLedger from db, rollback to height 0 since no chain meta stored
 	ldg, repoRoot := initLedger(t, repoRoot)
 	assert.Equal(t, uint64(0), ldg.maxJnlHeight)
-	assert.Equal(t, types.Hash{}, ldg.prevJnlHash)
+	assert.Equal(t, &types.Hash{}, ldg.prevJnlHash)
 
 	ok, _ := ldg.GetState(account, []byte("a"))
 	assert.False(t, ok)
@@ -214,11 +214,11 @@ func TestChainLedger_Rollback(t *testing.T) {
 	ledger, repoRoot := initLedger(t, "")
 
 	// create an addr0
-	addr0 := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{100}, 20))
-	addr1 := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{101}, 20))
+	addr0 := types.NewAddress(bytesutil.LeftPadBytes([]byte{100}, 20))
+	addr1 := types.NewAddress(bytesutil.LeftPadBytes([]byte{101}, 20))
 
 	hash0 := types.Hash{}
-	assert.Equal(t, hash0, ledger.prevJnlHash)
+	assert.Equal(t, &hash0, ledger.prevJnlHash)
 
 	ledger.SetBalance(addr0, 1)
 	accounts, journal1 := ledger.FlushDirtyDataAndComputeJournal()
@@ -288,7 +288,7 @@ func TestChainLedger_Rollback(t *testing.T) {
 	assert.Equal(t, storage.ErrorNotFound, err)
 	assert.Nil(t, block)
 	assert.Equal(t, uint64(2), ledger.chainMeta.Height)
-	assert.Equal(t, journal2.ChangedHash, ledger.prevJnlHash)
+	assert.Equal(t, journal2.ChangedHash.String(), ledger.prevJnlHash.String())
 	assert.Equal(t, uint64(2), ledger.minJnlHeight)
 	assert.Equal(t, uint64(2), ledger.maxJnlHeight)
 
@@ -339,7 +339,7 @@ func TestChainLedger_RemoveJournalsBeforeBlock(t *testing.T) {
 	journal = getBlockJournal(maxHeight, ledger.ldb)
 	assert.Equal(t, uint64(1), minHeight)
 	assert.Equal(t, uint64(4), maxHeight)
-	assert.Equal(t, journal4.ChangedHash, journal.ChangedHash)
+	assert.Equal(t, journal4.ChangedHash.String(), journal.ChangedHash.String())
 
 	err := ledger.RemoveJournalsBeforeBlock(5)
 	assert.Equal(t, ErrorRemoveJournalOutOfRange, err)
@@ -353,7 +353,7 @@ func TestChainLedger_RemoveJournalsBeforeBlock(t *testing.T) {
 	journal = getBlockJournal(maxHeight, ledger.ldb)
 	assert.Equal(t, uint64(2), minHeight)
 	assert.Equal(t, uint64(4), maxHeight)
-	assert.Equal(t, journal4.ChangedHash, journal.ChangedHash)
+	assert.Equal(t, journal4.ChangedHash.String(), journal.ChangedHash.String())
 
 	err = ledger.RemoveJournalsBeforeBlock(2)
 	assert.Nil(t, err)
@@ -378,20 +378,20 @@ func TestChainLedger_RemoveJournalsBeforeBlock(t *testing.T) {
 	journal = getBlockJournal(maxHeight, ledger.ldb)
 	assert.Equal(t, uint64(4), minHeight)
 	assert.Equal(t, uint64(4), maxHeight)
-	assert.Equal(t, journal4.ChangedHash, journal.ChangedHash)
+	assert.Equal(t, journal4.ChangedHash.String(), journal.ChangedHash.String())
 
 	ledger.Close()
 
 	ledger, repoRoot = initLedger(t, repoRoot)
 	assert.Equal(t, uint64(4), ledger.minJnlHeight)
 	assert.Equal(t, uint64(4), ledger.maxJnlHeight)
-	assert.Equal(t, journal4.ChangedHash, ledger.prevJnlHash)
+	assert.Equal(t, journal4.ChangedHash.String(), ledger.prevJnlHash.String())
 }
 
 func TestChainLedger_QueryByPrefix(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
-	addr := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{1}, 20))
+	addr := types.NewAddress(bytesutil.LeftPadBytes([]byte{1}, 20))
 	key0 := []byte{100, 100}
 	key1 := []byte{100, 101}
 	key2 := []byte{100, 102}
@@ -426,7 +426,7 @@ func TestChainLedger_QueryByPrefix(t *testing.T) {
 func TestChainLedger_GetAccount(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
-	addr := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{1}, 20))
+	addr := types.NewAddress(bytesutil.LeftPadBytes([]byte{1}, 20))
 	code := bytesutil.LeftPadBytes([]byte{1}, 120)
 	key0 := []byte{100, 100}
 	key1 := []byte{100, 101}
@@ -484,7 +484,7 @@ func TestChainLedger_GetAccount(t *testing.T) {
 func TestChainLedger_GetCode(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
-	addr := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{1}, 20))
+	addr := types.NewAddress(bytesutil.LeftPadBytes([]byte{1}, 20))
 	code := bytesutil.LeftPadBytes([]byte{10}, 120)
 
 	code0 := ledger.GetCode(addr)
@@ -513,7 +513,7 @@ func TestChainLedger_GetCode(t *testing.T) {
 func TestChainLedger_AddAccountsToCache(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
-	addr := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{1}, 20))
+	addr := types.NewAddress(bytesutil.LeftPadBytes([]byte{1}, 20))
 	key := []byte{1}
 	val := []byte{2}
 	code := bytesutil.RightPadBytes([]byte{1, 2, 3, 4}, 100)
@@ -530,7 +530,8 @@ func TestChainLedger_AddAccountsToCache(t *testing.T) {
 	assert.True(t, ok)
 	assert.Equal(t, uint64(100), innerAccount.Balance)
 	assert.Equal(t, uint64(1), innerAccount.Nonce)
-	assert.Equal(t, types.Hash(sha256.Sum256(code)).Bytes(), innerAccount.CodeHash)
+	codeHash := sha256.Sum256(code)
+	assert.Equal(t, types.NewHash(codeHash[:]).Bytes(), innerAccount.CodeHash)
 
 	val1, ok := ledger.accountCache.getState(addr, string(key))
 	assert.True(t, ok)
@@ -573,7 +574,7 @@ func TestChainLedger_GetInterchainMeta(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
 	// create an account
-	account := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{100}, 20))
+	account := types.NewAddress(bytesutil.LeftPadBytes([]byte{100}, 20))
 	ledger.SetState(account, []byte("a"), []byte("b"))
 	accounts, journal := ledger.FlushDirtyDataAndComputeJournal()
 
@@ -593,7 +594,7 @@ func TestChainLedger_GetInterchainMeta(t *testing.T) {
 		L2Roots: make([]types.Hash, 0),
 	}
 	meta.Counter["a"] = &pb.Uint64Slice{}
-	meta.L2Roots = append(meta.L2Roots, [32]byte{})
+	meta.L2Roots = append(meta.L2Roots, *types.NewHash([]byte{}))
 	batch := ledger.blockchainStore.NewBatch()
 	err = ledger.persistInterChainMeta(batch, meta, 2)
 	require.Nil(t, err)
@@ -609,7 +610,7 @@ func TestChainLedger_GetInterchainMeta(t *testing.T) {
 func TestChainLedger_AddState(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
-	account := types.Bytes2Address(bytesutil.LeftPadBytes([]byte{100}, 20))
+	account := types.NewAddress(bytesutil.LeftPadBytes([]byte{100}, 20))
 	key0 := "100"
 	value0 := []byte{100}
 	ledger.AddState(account, []byte(key0), value0)
@@ -644,8 +645,8 @@ func TestChainLedger_AddState(t *testing.T) {
 func TestChainLedger_AddEvent(t *testing.T) {
 	ledger, _ := initLedger(t, "")
 
-	hash0 := types.Hash{1}
-	hash1 := types.Hash{2}
+	hash0 := types.NewHash([]byte{1})
+	hash1 := types.NewHash([]byte{2})
 	event00 := &pb.Event{
 		TxHash:     hash0,
 		Data:       nil,
@@ -666,7 +667,7 @@ func TestChainLedger_AddEvent(t *testing.T) {
 	ledger.AddEvent(event01)
 	ledger.AddEvent(event10)
 
-	events := ledger.Events(hash0.Hex())
+	events := ledger.Events(hash0.String())
 	assert.Equal(t, 2, len(events))
 	assert.Equal(t, event00, events[0])
 	assert.Equal(t, event01, events[1])
@@ -675,14 +676,14 @@ func TestChainLedger_AddEvent(t *testing.T) {
 	assert.Equal(t, 0, len(events))
 }
 
-func genBlockData(height uint64, accounts map[types.Address]*Account, journal *BlockJournal) *BlockData {
+func genBlockData(height uint64, accounts map[string]*Account, journal *BlockJournal) *BlockData {
 	return &BlockData{
 		Block: &pb.Block{
 			BlockHeader: &pb.BlockHeader{
 				Number: height,
 			},
-			BlockHash:    sha256.Sum256([]byte{1}),
-			Transactions: []*pb.Transaction{{}},
+			BlockHash:    types.NewHash([]byte{1}),
+			Transactions: []*pb.Transaction{},
 		},
 		Receipts:       nil,
 		Accounts:       accounts,
@@ -705,7 +706,7 @@ BcNwjTDCxyxLNjFKQfMAc6sY6iJs+Ma59WZyC/4uhjE=
 	return &repo.Repo{
 		Key: &repo.Key{
 			PrivKey: privKey,
-			Address: address.Hex(),
+			Address: address.String(),
 		},
 	}
 }

internal/ledger/state_accessor.go

@@ -13,9 +13,9 @@ import (
 var _ Ledger = (*ChainLedger)(nil)
 
 // GetOrCreateAccount get the account, if not exist, create a new account
-func (l *ChainLedger) GetOrCreateAccount(addr types.Address) *Account {
+func (l *ChainLedger) GetOrCreateAccount(addr *types.Address) *Account {
 	l.lock.RLock()
-	value, ok := l.accounts[addr]
+	value, ok := l.accounts[addr.String()]
 	l.lock.RUnlock()
 	if ok {
 		return value
@@ -23,17 +23,17 @@ func (l *ChainLedger) GetOrCreateAccount(addr types.Address) *Account {
 
 	l.lock.Lock()
 	defer l.lock.Unlock()
-	if value, ok := l.accounts[addr]; ok {
+	if value, ok := l.accounts[addr.String()]; ok {
 		return value
 	}
 	account := l.GetAccount(addr)
-	l.accounts[addr] = account
+	l.accounts[addr.String()] = account
 
 	return account
 }
 
 // GetAccount get account info using account Address, if not found, create a new account
-func (l *ChainLedger) GetAccount(address types.Address) *Account {
+func (l *ChainLedger) GetAccount(address *types.Address) *Account {
 	account := newAccount(l.ldb, l.accountCache, address)
 
 	if innerAccount, ok := l.accountCache.getInnerAccount(address); ok {
@@ -52,77 +52,77 @@ func (l *ChainLedger) GetAccount(address types.Address) *Account {
 }
 
 // GetBalanec get account balance using account Address
-func (l *ChainLedger) GetBalance(addr types.Address) uint64 {
+func (l *ChainLedger) GetBalance(addr *types.Address) uint64 {
 	account := l.GetOrCreateAccount(addr)
 	return account.GetBalance()
 }
 
 // SetBalance set account balance
-func (l *ChainLedger) SetBalance(addr types.Address, value uint64) {
+func (l *ChainLedger) SetBalance(addr *types.Address, value uint64) {
 	account := l.GetOrCreateAccount(addr)
 	account.SetBalance(value)
 }
 
 // GetState get account state value using account Address and key
-func (l *ChainLedger) GetState(addr types.Address, key []byte) (bool, []byte) {
+func (l *ChainLedger) GetState(addr *types.Address, key []byte) (bool, []byte) {
 	account := l.GetOrCreateAccount(addr)
 	return account.GetState(key)
 }
 
 // SetState set account state value using account Address and key
-func (l *ChainLedger) SetState(addr types.Address, key []byte, v []byte) {
+func (l *ChainLedger) SetState(addr *types.Address, key []byte, v []byte) {
 	account := l.GetOrCreateAccount(addr)
 	account.SetState(key, v)
 }
 
 // AddState add account state value using account Address and key
-func (l *ChainLedger) AddState(addr types.Address, key []byte, v []byte) {
+func (l *ChainLedger) AddState(addr *types.Address, key []byte, v []byte) {
 	account := l.GetOrCreateAccount(addr)
 	account.AddState(key, v)
 }
 
 // SetCode set contract code
-func (l *ChainLedger) SetCode(addr types.Address, code []byte) {
+func (l *ChainLedger) SetCode(addr *types.Address, code []byte) {
 	account := l.GetOrCreateAccount(addr)
 	account.SetCodeAndHash(code)
 }
 
 // GetCode get contract code
-func (l *ChainLedger) GetCode(addr types.Address) []byte {
+func (l *ChainLedger) GetCode(addr *types.Address) []byte {
 	account := l.GetOrCreateAccount(addr)
 	return account.Code()
 }
 
 // GetNonce get account nonce
-func (l *ChainLedger) GetNonce(addr types.Address) uint64 {
+func (l *ChainLedger) GetNonce(addr *types.Address) uint64 {
 	account := l.GetOrCreateAccount(addr)
 	return account.GetNonce()
 }
 
 // SetNonce set account nonce
-func (l *ChainLedger) SetNonce(addr types.Address, nonce uint64) {
+func (l *ChainLedger) SetNonce(addr *types.Address, nonce uint64) {
 	account := l.GetOrCreateAccount(addr)
 	account.SetNonce(nonce)
 }
 
 // QueryByPrefix query value using key
-func (l *ChainLedger) QueryByPrefix(addr types.Address, prefix string) (bool, [][]byte) {
+func (l *ChainLedger) QueryByPrefix(addr *types.Address, prefix string) (bool, [][]byte) {
 	account := l.GetOrCreateAccount(addr)
 	return account.Query(prefix)
 }
 
 func (l *ChainLedger) Clear() {
 	l.events = sync.Map{}
-	l.accounts = make(map[types.Address]*Account)
+	l.accounts = make(map[string]*Account)
 }
 
 // FlushDirtyDataAndComputeJournal gets dirty accounts and computes block journal
-func (l *ChainLedger) FlushDirtyDataAndComputeJournal() (map[types.Address]*Account, *BlockJournal) {
-	dirtyAccounts := make(map[types.Address]*Account)
+func (l *ChainLedger) FlushDirtyDataAndComputeJournal() (map[string]*Account, *BlockJournal) {
+	dirtyAccounts := make(map[string]*Account)
 	var dirtyAccountData []byte
 	var journals []*journal
-	var sortedAddr []types.Address
-	accountData := make(map[types.Address][]byte)
+	var sortedAddr []string
+	accountData := make(map[string][]byte)
 
 	for addr, account := range l.accounts {
 		journal := account.getJournalIfModified()
@@ -134,21 +134,19 @@ func (l *ChainLedger) FlushDirtyDataAndComputeJournal() (map[types.Address]*Acco
 		}
 	}
 
-	sort.Slice(sortedAddr, func(i, j int) bool {
-		return bytes.Compare(sortedAddr[i].Bytes(), sortedAddr[j].Bytes()) < 0
-	})
+	sort.Strings(sortedAddr)
 	for _, addr := range sortedAddr {
 		dirtyAccountData = append(dirtyAccountData, accountData[addr]...)
 	}
-	dirtyAccountData = append(dirtyAccountData, l.prevJnlHash[:]...)
+	dirtyAccountData = append(dirtyAccountData, l.prevJnlHash.Bytes()...)
 	journalHash := sha256.Sum256(dirtyAccountData)
 
 	blockJournal := &BlockJournal{
 		Journals:    journals,
-		ChangedHash: journalHash,
+		ChangedHash: types.NewHash(journalHash[:]),
 	}
 
-	l.prevJnlHash = journalHash
+	l.prevJnlHash = blockJournal.ChangedHash
 	l.Clear()
 	l.accountCache.add(dirtyAccounts)
 
@@ -156,7 +154,7 @@ func (l *ChainLedger) FlushDirtyDataAndComputeJournal() (map[types.Address]*Acco
 }
 
 // Commit commit the state
-func (l *ChainLedger) Commit(height uint64, accounts map[types.Address]*Account, blockJournal *BlockJournal) error {
+func (l *ChainLedger) Commit(height uint64, accounts map[string]*Account, blockJournal *BlockJournal) error {
 	ldbBatch := l.ldb.NewBatch()
 
 	for _, account := range accounts {
@@ -271,7 +269,7 @@ func (l *ChainLedger) rollbackState(height uint64) error {
 		journal := getBlockJournal(height, l.ldb)
 		l.prevJnlHash = journal.ChangedHash
 	} else {
-		l.prevJnlHash = types.Hash{}
+		l.prevJnlHash = &types.Hash{}
 		l.minJnlHeight = 0
 	}
 	l.maxJnlHeight = height

internal/ledger/types.go

@@ -34,46 +34,46 @@ type Ledger interface {
 // StateAccessor manipulates the state data
 type StateAccessor interface {
 	// GetOrCreateAccount
-	GetOrCreateAccount(types.Address) *Account
+	GetOrCreateAccount(*types.Address) *Account
 
 	// GetAccount
-	GetAccount(types.Address) *Account
+	GetAccount(*types.Address) *Account
 
 	// GetBalance
-	GetBalance(types.Address) uint64
+	GetBalance(*types.Address) uint64
 
 	// SetBalance
-	SetBalance(types.Address, uint64)
+	SetBalance(*types.Address, uint64)
 
 	// GetState
-	GetState(types.Address, []byte) (bool, []byte)
+	GetState(*types.Address, []byte) (bool, []byte)
 
 	// SetState
-	SetState(types.Address, []byte, []byte)
+	SetState(*types.Address, []byte, []byte)
 
 	// AddState
-	AddState(types.Address, []byte, []byte)
+	AddState(*types.Address, []byte, []byte)
 
 	// SetCode
-	SetCode(types.Address, []byte)
+	SetCode(*types.Address, []byte)
 
 	// GetCode
-	GetCode(types.Address) []byte
+	GetCode(*types.Address) []byte
 
 	// SetNonce
-	SetNonce(types.Address, uint64)
+	SetNonce(*types.Address, uint64)
 
 	// GetNonce
-	GetNonce(types.Address) uint64
+	GetNonce(*types.Address) uint64
 
 	// QueryByPrefix
-	QueryByPrefix(address types.Address, prefix string) (bool, [][]byte)
+	QueryByPrefix(address *types.Address, prefix string) (bool, [][]byte)
 
 	// Commit commits the state data
-	Commit(height uint64, accounts map[types.Address]*Account, blockJournal *BlockJournal) error
+	Commit(height uint64, accounts map[string]*Account, blockJournal *BlockJournal) error
 
 	// FlushDirtyDataAndComputeJournal flushes the dirty data and computes block journal
-	FlushDirtyDataAndComputeJournal() (map[types.Address]*Account, *BlockJournal)
+	FlushDirtyDataAndComputeJournal() (map[string]*Account, *BlockJournal)
 
 	// Version
 	Version() uint64
@@ -94,16 +94,16 @@ type BlockchainLedger interface {
 	GetBlockSign(height uint64) ([]byte, error)
 
 	// GetBlockByHash get the block using block hash
-	GetBlockByHash(hash types.Hash) (*pb.Block, error)
+	GetBlockByHash(hash *types.Hash) (*pb.Block, error)
 
 	// GetTransaction get the transaction using transaction hash
-	GetTransaction(hash types.Hash) (*pb.Transaction, error)
+	GetTransaction(hash *types.Hash) (*pb.Transaction, error)
 
 	// GetTransactionMeta get the transaction meta data
-	GetTransactionMeta(hash types.Hash) (*pb.TransactionMeta, error)
+	GetTransactionMeta(hash *types.Hash) (*pb.TransactionMeta, error)
 
 	// GetReceipt get the transaction receipt
-	GetReceipt(hash types.Hash) (*pb.Receipt, error)
+	GetReceipt(hash *types.Hash) (*pb.Receipt, error)
 
 	// GetInterchainMeta get interchain meta data
 	GetInterchainMeta(height uint64) (*pb.InterchainMeta, error)

internal/repo/key.go

@@ -79,7 +79,7 @@ func loadPrivKey(repoRoot string) (*Key, error) {
 	}
 
 	return &Key{
-		Address:       address.Hex(),
+		Address:       address.String(),
 		PrivKey:       privKey,
 		Libp2pPrivKey: libp2pPrivKey,
 	}, nil

internal/router/interchain.go

@@ -202,7 +202,7 @@ func (router *InterchainRouter) classify(block *pb.Block, meta *pb.InterchainMet
 		var hashes []types.Hash
 		for _, i := range vs.Slice {
 			txs = append(txs, block.Transactions[i])
-			hashes = append(hashes, block.Transactions[i].TransactionHash)
+			hashes = append(hashes, *block.Transactions[i].TransactionHash)
 		}
 		txsM[k] = txs
 		hashesM[k] = hashes

internal/router/interchain_test.go

@@ -105,10 +105,17 @@ func mockBlock(blockNumber uint64, txs []*pb.Transaction) *pb.Block {
 }
 
 func mockTx(data *pb.TransactionData) *pb.Transaction {
-	return &pb.Transaction{
-		Data:  data,
-		Nonce: uint64(rand.Int63()),
+	payload, err := data.Marshal()
+	if err != nil {
+		panic(err)
 	}
+	tx := &pb.Transaction{
+		Payload: payload,
+		Nonce:   uint64(rand.Int63()),
+	}
+	tx.TransactionHash = tx.Hash()
+
+	return tx
 }
 
 func mockTxData(t *testing.T, dataType pb.TransactionData_Type, vmType pb.TransactionData_VMType, ibtp proto.Marshaler) *pb.TransactionData {

pkg/order/config.go

@@ -21,7 +21,7 @@ type Config struct {
 	Nodes              map[uint64]types.Address
 	Applied            uint64
 	Digest             string
-	GetTransactionFunc func(hash types.Hash) (*pb.Transaction, error)
+	GetTransactionFunc func(hash *types.Hash) (*pb.Transaction, error)
 	GetChainMetaFunc   func() *pb.ChainMeta
 }
 type Option func(*Config)
@@ -92,7 +92,7 @@ func WithGetChainMetaFunc(f func() *pb.ChainMeta) Option {
 	}
 }
 
-func WithGetTransactionFunc(f func(hash types.Hash) (*pb.Transaction, error)) Option {
+func WithGetTransactionFunc(f func(hash *types.Hash) (*pb.Transaction, error)) Option {
 	return func(config *Config) {
 		config.GetTransactionFunc = f
 	}

pkg/order/etcdraft/node.go

@@ -168,7 +168,6 @@ func (n *Node) ReportState(height uint64, hash types.Hash) {
 	if height%10 == 0 {
 		n.logger.WithFields(logrus.Fields{
 			"height": height,
-			"hash":   hash.ShortString(),
 		}).Info("Report checkpoint")
 	}
 	appliedIndex, ok := n.blockAppliedIndex.Load(height)

pkg/order/etcdraft/node_test.go

@@ -40,8 +40,8 @@ func TestNode_Start(t *testing.T) {
 
 	var ID uint64 = 1
 	nodes := make(map[uint64]types.Address)
-	nodes[ID] = types.String2Address("")
-
+	hash := types.NewAddressByStr("000000000000000000000000000000000000000a")
+	nodes[ID] = *hash
 	fileData, err := ioutil.ReadFile("../../../config/order.toml")
 	require.Nil(t, err)
 	err = ioutil.WriteFile(filepath.Join(repoRoot, "order.toml"), fileData, 0644)
@@ -160,10 +160,7 @@ func generateTx() *pb.Transaction {
 
 	tx := &pb.Transaction{
 		From: from,
-		To:   types.String2Address(to),
-		Data: &pb.TransactionData{
-			Amount: 10,
-		},
+		To:   types.NewAddressByStr(to),
 		Timestamp: time.Now().UnixNano(),
 		Nonce:     1,
 	}
@@ -277,7 +274,7 @@ func newSwarms(t *testing.T, peerCnt int) ([]*peermgr.Swarm, map[uint64]types.Ad
 
 		address, err := privKeys[i].PublicKey().Address()
 		require.Nil(t, err)
-		nodes[uint64(ID)] = address
+		nodes[uint64(ID)] = *address
 		swarm, err := peermgr.New(repo, log.NewWithModule("p2p"), mockLedger)
 		require.Nil(t, err)
 		err = swarm.Start()

pkg/order/etcdraft/proto/message.pb.go

@@ -10,7 +10,6 @@ import (
 	github_com_meshplus_bitxhub_kit_types "github.com/meshplus/bitxhub-kit/types"
 	io "io"
 	math "math"
-	math_bits "math/bits"
 )
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -22,7 +21,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 type RaftMessage_Type int32
 
@@ -75,7 +74,7 @@ func (m *RaftMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
 		return xxx_messageInfo_RaftMessage.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -116,7 +115,7 @@ func (m *RaftMessage) GetData() []byte {
 }
 
 type Ready struct {
-	TxHashes []github_com_meshplus_bitxhub_kit_types.Hash `protobuf:"bytes,1,rep,name=txHashes,proto3,customtype=github.com/meshplus/bitxhub-kit/types.Hash" json:"txHashes"`
+	TxHashes []github_com_meshplus_bitxhub_kit_types.Hash `protobuf:"bytes,1,rep,name=txHashes,proto3,customtype=github.com/meshplus/bitxhub-kit/types.Hash" json:"txHashes,omitempty"`
 	Height   uint64                                       `protobuf:"varint,2,opt,name=height,proto3" json:"height,omitempty"`
 }
 
@@ -134,7 +133,7 @@ func (m *Ready) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_Ready.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -169,34 +168,33 @@ func init() {
 func init() { proto.RegisterFile("message.proto", fileDescriptor_33c57e4bae7b9afd) }
 
 var fileDescriptor_33c57e4bae7b9afd = []byte{
-	// 321 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x90, 0xd1, 0x6a, 0xf2, 0x30,
-	0x1c, 0xc5, 0x1b, 0xad, 0xf2, 0x7d, 0xff, 0xa9, 0x94, 0x5c, 0x6c, 0x65, 0x17, 0xb5, 0x78, 0x55,
-	0x36, 0x6c, 0xc1, 0x3d, 0x81, 0x76, 0xb2, 0x8d, 0x31, 0x85, 0xd4, 0xc1, 0xee, 0xa4, 0x9d, 0xb1,
-	0x29, 0x5b, 0x49, 0x31, 0x29, 0xe8, 0x5b, 0xec, 0x3d, 0xf6, 0x22, 0x5e, 0x7a, 0x39, 0x76, 0x21,
-	0xc3, 0xbe, 0xc8, 0x68, 0xba, 0x0d, 0xaf, 0x72, 0x7e, 0xe1, 0x9c, 0x43, 0x4e, 0xa0, 0x9d, 0x52,
-	0x21, 0xc2, 0x98, 0xba, 0xd9, 0x8a, 0x4b, 0x8e, 0x1b, 0xea, 0x38, 0xef, 0xc7, 0x89, 0x64, 0x79,
-	0xe4, 0x3e, 0xf3, 0xd4, 0x8b, 0x79, 0xcc, 0x3d, 0x75, 0x1d, 0xe5, 0x4b, 0x45, 0x0a, 0x94, 0xaa,
-	0x52, 0xbd, 0x77, 0x04, 0x27, 0x24, 0x5c, 0xca, 0x87, 0xaa, 0x0b, 0x5f, 0x82, 0x2e, 0x37, 0x19,
-	0x35, 0x91, 0x8d, 0x9c, 0xce, 0xe0, 0xac, 0x72, 0xb9, 0x47, 0x0e, 0x77, 0xb6, 0xc9, 0x28, 0x51,
-	0x26, 0x7c, 0x0a, 0xcd, 0xe5, 0x8a, 0xa7, 0x77, 0x0b, 0xb3, 0x66, 0x23, 0x47, 0x27, 0x3f, 0x84,
-	0x31, 0xe8, 0x8b, 0x50, 0x86, 0x66, 0xdd, 0x46, 0x4e, 0x8b, 0x28, 0xdd, 0xf3, 0x41, 0x2f, 0x93,
-	0xb8, 0x0d, 0xff, 0xfd, 0xe9, 0x24, 0x18, 0x4f, 0x82, 0xc7, 0xc0, 0xd0, 0xb0, 0x01, 0xad, 0x11,
-	0x99, 0x0e, 0xaf, 0xfd, 0x61, 0x30, 0x9b, 0xcf, 0x9e, 0x0c, 0x84, 0x01, 0x9a, 0x37, 0x63, 0xa5,
-	0x6b, 0xb8, 0x03, 0x50, 0xe9, 0xf9, 0xd0, 0xbf, 0x37, 0xea, 0x3d, 0x0e, 0x0d, 0x42, 0xc3, 0xc5,
-	0x06, 0x4f, 0xe0, 0x9f, 0x5c, 0xdf, 0x86, 0x82, 0x51, 0x61, 0x22, 0xbb, 0xee, 0xb4, 0x46, 0x83,
-	0xed, 0xbe, 0xab, 0x7d, 0xee, 0xbb, 0x17, 0x47, 0xfb, 0x53, 0x2a, 0x58, 0xf6, 0x9a, 0x0b, 0x2f,
-	0x4a, 0xe4, 0x9a, 0xe5, 0x51, 0xff, 0x25, 0x91, 0x5e, 0xf9, 0x72, 0xe1, 0x96, 0x59, 0xf2, 0xd7,
-	0x51, 0x2e, 0x61, 0x34, 0x89, 0x99, 0xfc, 0x5d, 0x52, 0xd1, 0xc8, 0xdc, 0x1e, 0x2c, 0xb4, 0x3b,
-	0x58, 0xe8, 0xeb, 0x60, 0xa1, 0xb7, 0xc2, 0xd2, 0x76, 0x85, 0xa5, 0x7d, 0x14, 0x96, 0x16, 0x35,
-	0xd5, 0xcf, 0x5c, 0x7d, 0x07, 0x00, 0x00, 0xff, 0xff, 0x4f, 0x14, 0xbe, 0x1f, 0x86, 0x01, 0x00,
-	0x00,
+	// 318 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x90, 0xcf, 0x4a, 0xf3, 0x40,
+	0x14, 0xc5, 0x33, 0x6d, 0x5a, 0xbe, 0xef, 0xda, 0x96, 0x30, 0x0b, 0x0d, 0x2e, 0x62, 0xe8, 0x2a,
+	0x28, 0x4d, 0x40, 0x9f, 0xa0, 0x8d, 0xc5, 0x7f, 0xd8, 0xc2, 0xa4, 0x82, 0xbb, 0x32, 0xb1, 0xd3,
+	0x4c, 0xa8, 0x61, 0x42, 0x67, 0x02, 0xed, 0x5b, 0xf8, 0x1e, 0xbe, 0x88, 0xcb, 0x2e, 0xc5, 0x85,
+	0x48, 0xfb, 0x22, 0x92, 0x89, 0x4a, 0x57, 0x73, 0xce, 0x70, 0x7e, 0x97, 0x7b, 0x2e, 0xb4, 0x33,
+	0x26, 0x25, 0x4d, 0x98, 0x9f, 0x2f, 0x85, 0x12, 0xb8, 0xa1, 0x9f, 0xe3, 0x5e, 0x92, 0x2a, 0x5e,
+	0xc4, 0xfe, 0x93, 0xc8, 0x82, 0x44, 0x24, 0x22, 0xd0, 0xdf, 0x71, 0x31, 0xd7, 0x4e, 0x1b, 0xad,
+	0x2a, 0xaa, 0xfb, 0x8a, 0xe0, 0x80, 0xd0, 0xb9, 0xba, 0xaf, 0x66, 0xe1, 0x33, 0x30, 0xd5, 0x3a,
+	0x67, 0x36, 0x72, 0x91, 0xd7, 0x39, 0x3f, 0xaa, 0x52, 0xfe, 0x5e, 0xc2, 0x9f, 0xac, 0x73, 0x46,
+	0x74, 0x08, 0x1f, 0x42, 0x73, 0xbe, 0x14, 0xd9, 0xcd, 0xcc, 0xae, 0xb9, 0xc8, 0x33, 0xc9, 0x8f,
+	0xc3, 0x18, 0xcc, 0x19, 0x55, 0xd4, 0xae, 0xbb, 0xc8, 0x6b, 0x11, 0xad, 0xbb, 0x21, 0x98, 0x25,
+	0x89, 0xdb, 0xf0, 0x3f, 0x1c, 0x8f, 0xa2, 0xe1, 0x28, 0x7a, 0x88, 0x2c, 0x03, 0x5b, 0xd0, 0x1a,
+	0x90, 0x71, 0xff, 0x32, 0xec, 0x47, 0x93, 0xe9, 0xe4, 0xd1, 0x42, 0x18, 0xa0, 0x79, 0x35, 0xd4,
+	0xba, 0x86, 0x3b, 0x00, 0x95, 0x9e, 0xf6, 0xc3, 0x3b, 0xab, 0xde, 0x5d, 0x40, 0x83, 0x30, 0x3a,
+	0x5b, 0xe3, 0x5b, 0xf8, 0xa7, 0x56, 0xd7, 0x54, 0x72, 0x26, 0x6d, 0xe4, 0xd6, 0xbd, 0xd6, 0xc0,
+	0xff, 0xf8, 0x3c, 0x39, 0xdd, 0xeb, 0x9e, 0x31, 0xc9, 0xf3, 0xe7, 0x42, 0x06, 0x71, 0xaa, 0x56,
+	0xbc, 0x88, 0x7b, 0x8b, 0x54, 0x05, 0xe5, 0xd6, 0xd2, 0x2f, 0x39, 0xf2, 0xc7, 0x97, 0x2d, 0x38,
+	0x4b, 0x13, 0xae, 0x7e, 0x5b, 0x54, 0x6e, 0x60, 0xbf, 0x6d, 0x1d, 0xb4, 0xd9, 0x3a, 0xe8, 0x6b,
+	0xeb, 0xa0, 0x97, 0x9d, 0x63, 0x6c, 0x76, 0x8e, 0xf1, 0xbe, 0x73, 0x8c, 0xb8, 0xa9, 0xaf, 0x72,
+	0xf1, 0x1d, 0x00, 0x00, 0xff, 0xff, 0xec, 0x5d, 0x36, 0x19, 0x82, 0x01, 0x00, 0x00,
 }
 
 func (m *RaftMessage) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -204,39 +202,33 @@ func (m *RaftMessage) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *RaftMessage) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *RaftMessage) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if len(m.Data) > 0 {
-		i -= len(m.Data)
-		copy(dAtA[i:], m.Data)
-		i = encodeVarintMessage(dAtA, i, uint64(len(m.Data)))
-		i--
-		dAtA[i] = 0x1a
+	if m.Type != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.Type))
 	}
 	if m.FromId != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.FromId))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.FromId))
 	}
-	if m.Type != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.Type))
-		i--
-		dAtA[i] = 0x8
+	if len(m.Data) > 0 {
+		dAtA[i] = 0x1a
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(len(m.Data)))
+		i += copy(dAtA[i:], m.Data)
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *Ready) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -244,47 +236,38 @@ func (m *Ready) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *Ready) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *Ready) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if m.Height != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.Height))
-		i--
-		dAtA[i] = 0x10
-	}
 	if len(m.TxHashes) > 0 {
-		for iNdEx := len(m.TxHashes) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size := m.TxHashes[iNdEx].Size()
-				i -= size
-				if _, err := m.TxHashes[iNdEx].MarshalTo(dAtA[i:]); err != nil {
-					return 0, err
-				}
-				i = encodeVarintMessage(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.TxHashes {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintMessage(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	if m.Height != 0 {
+		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.Height))
+	}
+	return i, nil
 }
 
 func encodeVarintMessage(dAtA []byte, offset int, v uint64) int {
-	offset -= sovMessage(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *RaftMessage) Size() (n int) {
 	if m == nil {
@@ -324,7 +307,14 @@ func (m *Ready) Size() (n int) {
 }
 
 func sovMessage(x uint64) (n int) {
-	return (math_bits.Len64(x|1) + 6) / 7
+	for {
+		n++
+		x >>= 7
+		if x == 0 {
+			break
+		}
+	}
+	return n
 }
 func sozMessage(x uint64) (n int) {
 	return sovMessage(uint64((x << 1) ^ uint64((int64(x) >> 63))))
@@ -564,7 +554,6 @@ func (m *Ready) Unmarshal(dAtA []byte) error {
 func skipMessage(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -596,8 +585,10 @@ func skipMessage(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -618,30 +609,55 @@ func skipMessage(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthMessage
 			}
 			iNdEx += length
-		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupMessage
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthMessage
 			}
-			depth--
+			return iNdEx, nil
+		case 3:
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowMessage
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipMessage(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthMessage
+				}
+			}
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthMessage
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthMessage        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowMessage          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupMessage = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthMessage = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowMessage   = fmt.Errorf("proto: integer overflow")
 )

pkg/order/etcdraft/proto/message.proto

@@ -16,6 +16,6 @@ message RaftMessage {
 }
 
 message Ready {
-    repeated bytes txHashes = 1 [(gogoproto.customtype) = "github.com/meshplus/bitxhub-kit/types.Hash", (gogoproto.nullable) = false];
+    repeated bytes txHashes = 1 [(gogoproto.customtype) = "github.com/meshplus/bitxhub-kit/types.Hash"];
     uint64 height = 2;
 }

pkg/order/mempool/mempool_impl.go

@@ -32,7 +32,7 @@ type mempoolImpl struct {
 	storage       storage.Storage
 	peerMgr       peermgr.PeerManager //network manager
 	batchTimerMgr *timerManager
-	ledgerHelper  func(hash types.Hash) (*pb.Transaction, error)
+	ledgerHelper  func(hash *types.Hash) (*pb.Transaction, error)
 }
 
 func newMempoolImpl(config *Config, storage storage.Storage, batchC chan *raftproto.Ready) *mempoolImpl {
@@ -155,18 +155,14 @@ func (mpi *mempoolImpl) processTransactions(txs []*pb.Transaction) error {
 	validTxs := make(map[string][]*pb.Transaction)
 	for _, tx := range txs {
 		// check the sequence number of tx
-		txAccount, err := getAccount(tx)
-		if err != nil {
-			mpi.logger.Warningf("get tx account failed, err: %s", err.Error())
-			continue
-		}
+		txAccount := tx.Account()
 		currentSeqNo := mpi.txStore.nonceCache.getPendingNonce(txAccount)
 		if tx.Nonce < currentSeqNo {
 			mpi.logger.Warningf("Account %s, current sequence number is %d, required %d", txAccount, tx.Nonce, currentSeqNo+1)
 			continue
 		}
 		// check the existence of hash of this tx
-		txHash := tx.TransactionHash.Hex()
+		txHash := tx.TransactionHash.String()
 		if txPointer := mpi.txStore.txHashMap[txHash]; txPointer != nil {
 			mpi.logger.Warningf("Tx %s already received", txHash)
 			continue
@@ -208,7 +204,7 @@ func (txStore *transactionStore) InsertTxs(txs map[string][]*pb.Transaction) map
 	dirtyAccounts := make(map[string]bool)
 	for account, list := range txs {
 		for _, tx := range list {
-			txHash := tx.TransactionHash.Hex()
+			txHash := tx.TransactionHash.String()
 			txPointer := &orderedIndexKey{
 				account: account,
 				nonce:   tx.Nonce,
@@ -296,7 +292,7 @@ func (mpi *mempoolImpl) generateBlock(isTimeout bool) (*raftproto.Ready, error)
 	txList := make([]*pb.Transaction, len(result))
 	for i, v := range result {
 		rawTransaction := mpi.txStore.getTxByOrderKey(v.account, v.nonce)
-		hashList[i] = rawTransaction.TransactionHash
+		hashList[i] = *rawTransaction.TransactionHash
 		txList[i] = rawTransaction
 	}
 	mpi.increaseBatchSeqNo()
@@ -327,7 +323,7 @@ func (mpi *mempoolImpl) getBlock(ready *raftproto.Ready) *mempoolBatch {
 			mpi.logger.Warningf("Leader get block failed, can't find block %d from batchedCache", ready.Height)
 			missingTxnHashList := make(map[uint64]string)
 			for i, txHash := range ready.TxHashes {
-				missingTxnHashList[uint64(i)] = txHash.Hex()
+				missingTxnHashList[uint64(i)] = txHash.String()
 			}
 			res.missingTxnHashList = missingTxnHashList
 		} else {
@@ -358,18 +354,19 @@ func (mpi *mempoolImpl) constructSameBatch(ready *raftproto.Ready) *mempoolBatch
 			txItem    *txItem
 			ok        bool
 		)
-		if txPointer, _ = mpi.txStore.txHashMap[txHash.Hex()]; txPointer == nil {
-			missingTxList[uint64(index)] = txHash.Hex()
+		strHash := txHash.String()
+		if txPointer, _ = mpi.txStore.txHashMap[strHash]; txPointer == nil {
+			missingTxList[uint64(index)] = strHash
 			continue
 		}
 		if txMap, ok = mpi.txStore.allTxs[txPointer.account]; !ok {
-			mpi.logger.Warningf("Transaction %s exist in txHashMap but not in allTxs", txHash.Hex())
-			missingTxList[uint64(index)] = txHash.Hex()
+			mpi.logger.Warningf("Transaction %s exist in txHashMap but not in allTxs", strHash)
+			missingTxList[uint64(index)] = strHash
 			continue
 		}
 		if txItem, ok = txMap.items[txPointer.nonce]; !ok {
-			mpi.logger.Warningf("Transaction %s exist in txHashMap but not in allTxs", txHash.Hex())
-			missingTxList[uint64(index)] = txHash.Hex()
+			mpi.logger.Warningf("Transaction %s exist in txHashMap but not in allTxs", strHash)
+			missingTxList[uint64(index)] = strHash
 			continue
 		}
 		txList = append(txList, txItem.tx)
@@ -390,11 +387,11 @@ func (mpi *mempoolImpl) processCommitTransactions(ready *raftproto.Ready) {
 	dirtyAccounts := make(map[string]bool)
 	// update current cached commit nonce for account
 	for _, txHash := range ready.TxHashes {
-		txHashStr := txHash.Hex()
-		txPointer := mpi.txStore.txHashMap[txHashStr]
-		txPointer, ok := mpi.txStore.txHashMap[txHashStr]
+		strHash := txHash.String()
+		txPointer := mpi.txStore.txHashMap[strHash]
+		txPointer, ok := mpi.txStore.txHashMap[strHash]
 		if !ok {
-			mpi.logger.Warningf("Remove transaction %s failed, Can't find it from txHashMap", txHashStr)
+			mpi.logger.Warningf("Remove transaction %s failed, Can't find it from txHashMap", strHash)
 			continue
 		}
 		preCommitNonce := mpi.txStore.nonceCache.getCommitNonce(txPointer.account)
@@ -402,7 +399,7 @@ func (mpi *mempoolImpl) processCommitTransactions(ready *raftproto.Ready) {
 		if preCommitNonce < newCommitNonce {
 			mpi.txStore.nonceCache.setCommitNonce(txPointer.account, newCommitNonce)
 		}
-		delete(mpi.txStore.txHashMap, txHashStr)
+		delete(mpi.txStore.txHashMap, strHash)
 		delete(mpi.txStore.batchedTxs, *txPointer)
 		dirtyAccounts[txPointer.account] = true
 	}
@@ -508,7 +505,7 @@ func (mpi *mempoolImpl) loadTxnFromCache(fetchTxnRequest *FetchTxnRequest) (map[
 	targetBatchLen := uint64(len(targetBatch))
 	txList := make(map[uint64]*pb.Transaction, len(missingHashList))
 	for index, txHash := range missingHashList {
-		if index > targetBatchLen || targetBatch[index].TransactionHash.Hex() != txHash {
+		if index > targetBatchLen || targetBatch[index].TransactionHash.String() != txHash {
 			return nil, fmt.Errorf("find invaild transaction, index: %d, targetHash: %s", index, txHash)
 		}
 		txList[index] = targetBatch[index]
@@ -523,11 +520,11 @@ func (mpi *mempoolImpl) loadTxnFromStorage(fetchTxnRequest *FetchTxnRequest) (ma
 	for index, txHash := range missingHashList {
 		var (
 			tx      *pb.Transaction
-			rawHash types.Hash
+			rawHash []byte
 			err     error
 			ok      bool
 		)
-		if rawHash, err = hex2Hash(txHash); err != nil {
+		if rawHash, err = types.HexDecodeString(txHash); err != nil {
 			return nil, err
 		}
 		if tx, ok = mpi.load(rawHash); !ok {
@@ -544,14 +541,14 @@ func (mpi *mempoolImpl) loadTxnFromLedger(fetchTxnRequest *FetchTxnRequest) (map
 	txList := make(map[uint64]*pb.Transaction)
 	for index, txHash := range missingHashList {
 		var (
-			tx      *pb.Transaction
-			rawHash types.Hash
-			err     error
+			tx  *pb.Transaction
+			err error
 		)
-		if rawHash, err = hex2Hash(txHash); err != nil {
-			return nil, err
+		hash := types.NewHashByStr(txHash)
+		if hash == nil {
+			return nil, errors.New("nil hash")
 		}
-		if tx, err = mpi.ledgerHelper(rawHash); err != nil {
+		if tx, err = mpi.ledgerHelper(hash); err != nil {
 			return nil, err
 		}
 		txList[index] = tx
@@ -572,7 +569,7 @@ func (mpi *mempoolImpl) processFetchTxnResponse(fetchTxnResponse *FetchTxnRespon
 	validTxn := make([]*pb.Transaction, 0)
 	targetBatch := mpi.txStore.missingBatch[fetchTxnResponse.Height]
 	for index, tx := range fetchTxnResponse.MissingTxnList {
-		if tx.Hash().Hex() != targetBatch[index] {
+		if tx.TransactionHash.String() != targetBatch[index] {
 			return errors.New("find a hash mismatch tx")
 		}
 		validTxn = append(validTxn, tx)

pkg/order/mempool/mempool_impl_test.go

@@ -30,12 +30,12 @@ func TestProcessTransactions(t *testing.T) {
 	ast.Equal(1, mpi.txStore.parkingLotIndex.size())
 	ast.Equal(5, len(mpi.txStore.txHashMap))
 	ast.Equal(0, len(mpi.txStore.batchedCache))
-	ast.Equal(2, mpi.txStore.allTxs[account1.Hex()].index.size())
-	ast.Equal(3, mpi.txStore.allTxs[account2.Hex()].index.size())
-	ast.Equal(uint64(1), mpi.txStore.nonceCache.getCommitNonce(account1.Hex()))
-	ast.Equal(uint64(3), mpi.txStore.nonceCache.getPendingNonce(account1.Hex()))
-	ast.Equal(uint64(1), mpi.txStore.nonceCache.getCommitNonce(account2.Hex()))
-	ast.Equal(uint64(3), mpi.txStore.nonceCache.getPendingNonce(account2.Hex()))
+	ast.Equal(2, mpi.txStore.allTxs[account1.String()].index.size())
+	ast.Equal(3, mpi.txStore.allTxs[account2.String()].index.size())
+	ast.Equal(uint64(1), mpi.txStore.nonceCache.getCommitNonce(account1.String()))
+	ast.Equal(uint64(3), mpi.txStore.nonceCache.getPendingNonce(account1.String()))
+	ast.Equal(uint64(1), mpi.txStore.nonceCache.getCommitNonce(account2.String()))
+	ast.Equal(uint64(3), mpi.txStore.nonceCache.getPendingNonce(account2.String()))
 
 	go func() {
 		mpi.batchSize = 4
@@ -57,10 +57,10 @@ func TestProcessTransactions(t *testing.T) {
 		ast.Equal(7, len(mpi.txStore.txHashMap))
 		ast.Equal(1, len(mpi.txStore.batchedCache))
 		ast.Equal(4, len(mpi.txStore.batchedCache[uint64(2)]))
-		ast.Equal(3, mpi.txStore.allTxs[account1.Hex()].index.size())
-		ast.Equal(4, mpi.txStore.allTxs[account2.Hex()].index.size())
-		ast.Equal(uint64(4), mpi.txStore.nonceCache.getPendingNonce(account1.Hex()))
-		ast.Equal(uint64(3), mpi.txStore.nonceCache.getPendingNonce(account2.Hex()))
+		ast.Equal(3, mpi.txStore.allTxs[account1.String()].index.size())
+		ast.Equal(4, mpi.txStore.allTxs[account2.String()].index.size())
+		ast.Equal(uint64(4), mpi.txStore.nonceCache.getPendingNonce(account1.String()))
+		ast.Equal(uint64(3), mpi.txStore.nonceCache.getPendingNonce(account2.String()))
 	}
 }
 
@@ -75,7 +75,7 @@ func TestProcessFetchTxnRequest(t *testing.T) {
 	txList = append(txList, tx1)
 
 	missingList := make(map[uint64]string)
-	missingList[0] = tx1.TransactionHash.Hex()
+	missingList[0] = tx1.TransactionHash.String()
 	fetchTxnRequest := &FetchTxnRequest{
 		Height:          uint64(2),
 		MissingTxHashes: missingList,
@@ -105,7 +105,7 @@ func TestProcessFetchTxnResponse(t *testing.T) {
 	privKey1 := genPrivKey()
 	tx1 := constructTx(uint64(1), &privKey1)
 	missingList := make(map[uint64]string)
-	missingList[0] = tx1.TransactionHash.Hex()
+	missingList[0] = tx1.TransactionHash.String()
 	mpi.txStore.missingBatch[uint64(2)] = missingList
 
 	fetchTxnResponse.MissingTxnList = make(map[uint64]*pb.Transaction)

pkg/order/mempool/mempool_test.go

@@ -104,7 +104,7 @@ func TestGetBlock(t *testing.T) {
 	var txList []*pb.Transaction
 	var txHashList []types.Hash
 	txList = append(txList, tx1, tx2, tx3, tx4)
-	txHashList = append(txHashList, tx1.TransactionHash, tx2.TransactionHash, tx3.TransactionHash, tx5.TransactionHash)
+	txHashList = append(txHashList, *tx1.TransactionHash, *tx2.TransactionHash, *tx3.TransactionHash, *tx5.TransactionHash)
 	err = mpi.processTransactions(txList)
 	ast.Nil(err)
 	ready := &raftproto.Ready{
@@ -146,7 +146,7 @@ func TestGetPendingNonceByAccount(t *testing.T) {
 
 	privKey1 := genPrivKey()
 	account1, _ := privKey1.PublicKey().Address()
-	nonce := mpi.GetPendingNonceByAccount(account1.Hex())
+	nonce := mpi.GetPendingNonceByAccount(account1.String())
 	ast.Equal(uint64(1), nonce)
 
 	privKey2 := genPrivKey()
@@ -160,9 +160,9 @@ func TestGetPendingNonceByAccount(t *testing.T) {
 	txList = append(txList, tx1, tx2, tx3, tx4, tx5)
 	err = mpi.processTransactions(txList)
 	ast.Nil(err)
-	nonce = mpi.GetPendingNonceByAccount(account1.Hex())
+	nonce = mpi.GetPendingNonceByAccount(account1.String())
 	ast.Equal(uint64(3), nonce)
-	nonce = mpi.GetPendingNonceByAccount(account2.Hex())
+	nonce = mpi.GetPendingNonceByAccount(account2.String())
 	ast.Equal(uint64(3), nonce, "not 4")
 }
 
@@ -175,7 +175,7 @@ func TestCommitTransactions(t *testing.T) {
 
 	privKey1 := genPrivKey()
 	account1, _ := privKey1.PublicKey().Address()
-	nonce := mpi.GetPendingNonceByAccount(account1.Hex())
+	nonce := mpi.GetPendingNonceByAccount(account1.String())
 	ast.Equal(uint64(1), nonce)
 
 	privKey2 := genPrivKey()
@@ -205,7 +205,7 @@ func TestCommitTransactions(t *testing.T) {
 	ast.Equal(uint64(2), height)
 
 	var txHashList []types.Hash
-	txHashList = append(txHashList, tx1.TransactionHash, tx2.TransactionHash, tx3.TransactionHash, tx5.TransactionHash)
+	txHashList = append(txHashList, *tx1.TransactionHash, *tx2.TransactionHash, *tx3.TransactionHash, *tx5.TransactionHash)
 	ready := &raftproto.Ready{
 		Height:   uint64(2),
 		TxHashes: txHashList,

pkg/order/mempool/mempool_test_util.go

@@ -2,7 +2,9 @@ package mempool
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
+	"math/rand"
 	"os"
 	"time"
 
@@ -22,7 +24,7 @@ import (
 )
 
 var (
-	InterchainContractAddr = types.String2Address("000000000000000000000000000000000000000a")
+	InterchainContractAddr = types.NewAddressByStr("000000000000000000000000000000000000000a")
 )
 
 const (
@@ -43,6 +45,7 @@ func mockMempoolImpl() (*mempoolImpl, chan *raftproto.Ready) {
 		FetchTimeout:   DefaultFetchTxnTimeout,
 		TxSliceTimeout: DefaultTxSetTick,
 		Logger:         log.NewWithModule("consensus"),
+		GetTransactionFunc:getTransactionFunc,
 	}
 	config.PeerMgr = newMockPeerMgr()
 	db, _ := leveldb.New(LevelDBDir)
@@ -51,6 +54,10 @@ func mockMempoolImpl() (*mempoolImpl, chan *raftproto.Ready) {
 	return mempool, proposalC
 }
 
+func getTransactionFunc(hash *types.Hash) (*pb.Transaction, error) {
+	return nil,errors.New("can't find transaction")
+}
+
 func genPrivKey() crypto.PrivateKey {
 	privKey, _ := asym.GenerateKeyPair(crypto.Secp256k1)
 	return privKey
@@ -81,9 +88,14 @@ func constructIBTPTx(nonce uint64, privKey *crypto.PrivateKey) *pb.Transaction {
 	privK = *privKey
 	pubKey := privK.PublicKey()
 	from, _ := pubKey.Address()
-	to := from.Hex()
-	ibtp := mockIBTP(from.Hex(), to, nonce)
-	tx := mockInterChainTx(ibtp)
+	to := from.String()
+	ibtp := mockIBTP(from.String(), to, nonce)
+	tx := &pb.Transaction{
+		To:    InterchainContractAddr,
+		Nonce: ibtp.Index,
+		IBTP:  ibtp,
+		Extra: []byte(fmt.Sprintf("%s-%s-%d", ibtp.From, ibtp.To, ibtp.Type)),
+	}
 	tx.Timestamp = time.Now().UnixNano()
 	sig, _ := privK.Sign(tx.SignHash().Bytes())
 	tx.Signature = sig
@@ -99,26 +111,6 @@ func cleanTestData() bool {
 	return true
 }
 
-func mockInterChainTx(ibtp *pb.IBTP) *pb.Transaction {
-	ib, _ := ibtp.Marshal()
-	ipd := &pb.InvokePayload{
-		Method: "HandleIBTP",
-		Args:   []*pb.Arg{{Value: ib}},
-	}
-	pd, _ := ipd.Marshal()
-	data := &pb.TransactionData{
-		VmType:  pb.TransactionData_BVM,
-		Type:    pb.TransactionData_INVOKE,
-		Payload: pd,
-	}
-	return &pb.Transaction{
-		To:    InterchainContractAddr,
-		Nonce: ibtp.Index,
-		Data:  data,
-		Extra: []byte(fmt.Sprintf("%s-%s-%d", ibtp.From, ibtp.To, ibtp.Type)),
-	}
-}
-
 func mockIBTP(from, to string, nonce uint64) *pb.IBTP {
 	content := pb.Content{
 		SrcContractId: from,
@@ -141,6 +133,12 @@ func mockIBTP(from, to string, nonce uint64) *pb.IBTP {
 	}
 }
 
+func newHash(hash string) *types.Hash {
+	hashBytes :=  make([]byte,types.HashLength)
+	rand.Read(hashBytes)
+	return  types.NewHash(hashBytes)
+}
+
 type mockPeerMgr struct {
 	mock.Mock
 	EventChan chan *pb.Message

pkg/order/mempool/message.pb.go

@@ -9,7 +9,6 @@ import (
 	pb "github.com/meshplus/bitxhub-model/pb"
 	io "io"
 	math "math"
-	math_bits "math/bits"
 )
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -21,7 +20,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
 
 type TxSlice struct {
 	TxList []*pb.Transaction `protobuf:"bytes,1,rep,name=TxList,proto3" json:"TxList,omitempty"`
@@ -41,7 +40,7 @@ func (m *TxSlice) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
 		return xxx_messageInfo_TxSlice.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -87,7 +86,7 @@ func (m *FetchTxnRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, err
 		return xxx_messageInfo_FetchTxnRequest.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -147,7 +146,7 @@ func (m *FetchTxnResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, er
 		return xxx_messageInfo_FetchTxnResponse.Marshal(b, m, deterministic)
 	} else {
 		b = b[:cap(b)]
-		n, err := m.MarshalToSizedBuffer(b)
+		n, err := m.MarshalTo(b)
 		if err != nil {
 			return nil, err
 		}
@@ -228,7 +227,7 @@ var fileDescriptor_33c57e4bae7b9afd = []byte{
 func (m *TxSlice) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -236,36 +235,29 @@ func (m *TxSlice) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *TxSlice) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *TxSlice) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
 	if len(m.TxList) > 0 {
-		for iNdEx := len(m.TxList) - 1; iNdEx >= 0; iNdEx-- {
-			{
-				size, err := m.TxList[iNdEx].MarshalToSizedBuffer(dAtA[:i])
-				if err != nil {
-					return 0, err
-				}
-				i -= size
-				i = encodeVarintMessage(dAtA, i, uint64(size))
-			}
-			i--
+		for _, msg := range m.TxList {
 			dAtA[i] = 0xa
+			i++
+			i = encodeVarintMessage(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
 		}
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *FetchTxnRequest) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -273,49 +265,43 @@ func (m *FetchTxnRequest) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *FetchTxnRequest) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *FetchTxnRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if len(m.MissingTxHashes) > 0 {
-		for k := range m.MissingTxHashes {
-			v := m.MissingTxHashes[k]
-			baseI := i
-			i -= len(v)
-			copy(dAtA[i:], v)
-			i = encodeVarintMessage(dAtA, i, uint64(len(v)))
-			i--
-			dAtA[i] = 0x12
-			i = encodeVarintMessage(dAtA, i, uint64(k))
-			i--
-			dAtA[i] = 0x8
-			i = encodeVarintMessage(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0x1a
-		}
+	if m.ReplicaId != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.ReplicaId))
 	}
 	if m.Height != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.Height))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.Height))
 	}
-	if m.ReplicaId != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.ReplicaId))
-		i--
-		dAtA[i] = 0x8
+	if len(m.MissingTxHashes) > 0 {
+		for k, _ := range m.MissingTxHashes {
+			dAtA[i] = 0x1a
+			i++
+			v := m.MissingTxHashes[k]
+			mapSize := 1 + sovMessage(uint64(k)) + 1 + len(v) + sovMessage(uint64(len(v)))
+			i = encodeVarintMessage(dAtA, i, uint64(mapSize))
+			dAtA[i] = 0x8
+			i++
+			i = encodeVarintMessage(dAtA, i, uint64(k))
+			dAtA[i] = 0x12
+			i++
+			i = encodeVarintMessage(dAtA, i, uint64(len(v)))
+			i += copy(dAtA[i:], v)
+		}
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func (m *FetchTxnResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
-	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	n, err := m.MarshalTo(dAtA)
 	if err != nil {
 		return nil, err
 	}
@@ -323,62 +309,58 @@ func (m *FetchTxnResponse) Marshal() (dAtA []byte, err error) {
 }
 
 func (m *FetchTxnResponse) MarshalTo(dAtA []byte) (int, error) {
-	size := m.Size()
-	return m.MarshalToSizedBuffer(dAtA[:size])
-}
-
-func (m *FetchTxnResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
-	i := len(dAtA)
+	var i int
 	_ = i
 	var l int
 	_ = l
-	if len(m.MissingTxnList) > 0 {
-		for k := range m.MissingTxnList {
-			v := m.MissingTxnList[k]
-			baseI := i
-			if v != nil {
-				{
-					size, err := v.MarshalToSizedBuffer(dAtA[:i])
-					if err != nil {
-						return 0, err
-					}
-					i -= size
-					i = encodeVarintMessage(dAtA, i, uint64(size))
-				}
-				i--
-				dAtA[i] = 0x12
-			}
-			i = encodeVarintMessage(dAtA, i, uint64(k))
-			i--
-			dAtA[i] = 0x8
-			i = encodeVarintMessage(dAtA, i, uint64(baseI-i))
-			i--
-			dAtA[i] = 0x1a
-		}
+	if m.ReplicaId != 0 {
+		dAtA[i] = 0x8
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.ReplicaId))
 	}
 	if m.Height != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.Height))
-		i--
 		dAtA[i] = 0x10
+		i++
+		i = encodeVarintMessage(dAtA, i, uint64(m.Height))
 	}
-	if m.ReplicaId != 0 {
-		i = encodeVarintMessage(dAtA, i, uint64(m.ReplicaId))
-		i--
-		dAtA[i] = 0x8
+	if len(m.MissingTxnList) > 0 {
+		for k, _ := range m.MissingTxnList {
+			dAtA[i] = 0x1a
+			i++
+			v := m.MissingTxnList[k]
+			msgSize := 0
+			if v != nil {
+				msgSize = v.Size()
+				msgSize += 1 + sovMessage(uint64(msgSize))
+			}
+			mapSize := 1 + sovMessage(uint64(k)) + msgSize
+			i = encodeVarintMessage(dAtA, i, uint64(mapSize))
+			dAtA[i] = 0x8
+			i++
+			i = encodeVarintMessage(dAtA, i, uint64(k))
+			if v != nil {
+				dAtA[i] = 0x12
+				i++
+				i = encodeVarintMessage(dAtA, i, uint64(v.Size()))
+				n1, err := v.MarshalTo(dAtA[i:])
+				if err != nil {
+					return 0, err
+				}
+				i += n1
+			}
+		}
 	}
-	return len(dAtA) - i, nil
+	return i, nil
 }
 
 func encodeVarintMessage(dAtA []byte, offset int, v uint64) int {
-	offset -= sovMessage(v)
-	base := offset
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
 		v >>= 7
 		offset++
 	}
 	dAtA[offset] = uint8(v)
-	return base
+	return offset + 1
 }
 func (m *TxSlice) Size() (n int) {
 	if m == nil {
@@ -447,7 +429,14 @@ func (m *FetchTxnResponse) Size() (n int) {
 }
 
 func sovMessage(x uint64) (n int) {
-	return (math_bits.Len64(x|1) + 6) / 7
+	for {
+		n++
+		x >>= 7
+		if x == 0 {
+			break
+		}
+	}
+	return n
 }
 func sozMessage(x uint64) (n int) {
 	return sovMessage(uint64((x << 1) ^ uint64((int64(x) >> 63))))
@@ -952,7 +941,6 @@ func (m *FetchTxnResponse) Unmarshal(dAtA []byte) error {
 func skipMessage(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
-	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -984,8 +972,10 @@ func skipMessage(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
+			return iNdEx, nil
 		case 1:
 			iNdEx += 8
+			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -1006,30 +996,55 @@ func skipMessage(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthMessage
 			}
 			iNdEx += length
-		case 3:
-			depth++
-		case 4:
-			if depth == 0 {
-				return 0, ErrUnexpectedEndOfGroupMessage
+			if iNdEx < 0 {
+				return 0, ErrInvalidLengthMessage
 			}
-			depth--
+			return iNdEx, nil
+		case 3:
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowMessage
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipMessage(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+				if iNdEx < 0 {
+					return 0, ErrInvalidLengthMessage
+				}
+			}
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
 		case 5:
 			iNdEx += 4
+			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
-		if iNdEx < 0 {
-			return 0, ErrInvalidLengthMessage
-		}
-		if depth == 0 {
-			return iNdEx, nil
-		}
 	}
-	return 0, io.ErrUnexpectedEOF
+	panic("unreachable")
 }
 
 var (
-	ErrInvalidLengthMessage        = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowMessage          = fmt.Errorf("proto: integer overflow")
-	ErrUnexpectedEndOfGroupMessage = fmt.Errorf("proto: unexpected end of group")
+	ErrInvalidLengthMessage = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowMessage   = fmt.Errorf("proto: integer overflow")
 )

pkg/order/mempool/storage.go

@@ -28,8 +28,8 @@ func (mpi *mempoolImpl) batchDelete(hashes []types.Hash) {
 	batch.Commit()
 }
 
-func (mpi *mempoolImpl) load(hash types.Hash) (*pb.Transaction, bool) {
-	txKey := compositeKey(hash.Bytes())
+func (mpi *mempoolImpl) load(hash []byte) (*pb.Transaction, bool) {
+	txKey := compositeKey(hash)
 	txData := mpi.storage.Get(txKey)
 	if txData == nil {
 		return nil, false

pkg/order/mempool/storage_test.go

@@ -15,19 +15,19 @@ func TestStorage(t *testing.T) {
 
 	txList := make([]*pb.Transaction, 0)
 	txHashList := make([]types.Hash, 0)
-	txHash1, _ := hex2Hash("txHash1")
+	txHash1 := newHash("txHash1")
 	tx1 := &pb.Transaction{Nonce: uint64(1), TransactionHash: txHash1}
-	txHash2, _ := hex2Hash("txHash2")
+	txHash2 := newHash("txHash2")
 	tx2 := &pb.Transaction{Nonce: uint64(1), TransactionHash: txHash2}
 	txList = append(txList, tx1, tx2)
-	txHashList = append(txHashList, txHash1, txHash2)
+	txHashList = append(txHashList, *txHash1, *txHash1)
 	mempool.batchStore(txList)
-	tx, ok := mempool.load(txHash1)
+	tx, ok := mempool.load(txHash1.Bytes())
 	ast.Equal(true, ok)
 	ast.Equal(uint64(1), tx.Nonce)
 
 	mempool.batchDelete(txHashList)
-	tx, ok = mempool.load(txHash1)
+	tx, ok = mempool.load(txHash1.Bytes())
 	ast.Equal(false, ok)
 	ast.Nil(tx)
 }

pkg/order/mempool/tx_store_test.go

@@ -24,14 +24,14 @@ func TestForward(t *testing.T) {
 	txList = append(txList, tx1, tx2, tx3, tx4, tx5)
 	err := mpi.processTransactions(txList)
 	ast.Nil(err)
-	list := mpi.txStore.allTxs[account1.Hex()]
+	list := mpi.txStore.allTxs[account1.String()]
 	ast.Equal(5, list.index.size())
 	ast.Equal(4, mpi.txStore.priorityIndex.size())
 	ast.Equal(1, mpi.txStore.parkingLotIndex.size())
 
 	removeList := list.forward(uint64(3))
 	ast.Equal(1, len(removeList))
-	ast.Equal(2, len(removeList[account1.Hex()]))
-	ast.Equal(uint64(1), removeList[account1.Hex()][0].Nonce)
-	ast.Equal(uint64(2), removeList[account1.Hex()][1].Nonce)
+	ast.Equal(2, len(removeList[account1.String()]))
+	ast.Equal(uint64(1), removeList[account1.String()][0].Nonce)
+	ast.Equal(uint64(2), removeList[account1.String()][1].Nonce)
 }

pkg/order/mempool/types.go

@@ -80,7 +80,7 @@ type Config struct {
 	TxSliceTimeout time.Duration
 
 	PeerMgr            peermgr.PeerManager
-	GetTransactionFunc func(hash types.Hash) (*pb.Transaction, error)
+	GetTransactionFunc func(hash *types.Hash) (*pb.Transaction, error)
 	ChainHeight        uint64
 	Logger             logrus.FieldLogger
 }

pkg/order/mempool/util_test.go

@@ -1,35 +1,11 @@
 package mempool
 
 import (
-	"fmt"
 	"testing"
 
-	"github.com/meshplus/bitxhub-model/pb"
-
 	"github.com/stretchr/testify/assert"
 )
 
-func TestGetAccount(t *testing.T) {
-	ast := assert.New(t)
-	privKey := genPrivKey()
-	address, _ := privKey.PublicKey().Address()
-	tx := constructIBTPTx(uint64(1), &privKey)
-	addr, err := getAccount(tx)
-	ast.Nil(err)
-	expectedAddr := fmt.Sprintf("%s-%s-%d", address, address, pb.IBTP_INTERCHAIN)
-	ast.Equal(expectedAddr, addr)
-
-	data := &pb.TransactionData{
-		Payload: []byte("test"),
-	}
-	tx = &pb.Transaction{
-		To:   InterchainContractAddr,
-		Data: data,
-	}
-	_, err = getAccount(tx)
-	ast.NotNil(err.Error(), "unmarshal invoke payload faile")
-}
-
 func TestPoolIsFull(t *testing.T) {
 	ast := assert.New(t)
 	mpi, _ := mockMempoolImpl()

pkg/order/mempool/utils.go

@@ -1,16 +1,11 @@
 package mempool
 
 import (
-	"encoding/hex"
-	"errors"
-	"fmt"
 	"strconv"
 	"sync/atomic"
 	"time"
 
-	"github.com/meshplus/bitxhub-kit/types"
 	"github.com/meshplus/bitxhub-model/pb"
-	"github.com/meshplus/bitxhub/internal/constant"
 	raftproto "github.com/meshplus/bitxhub/pkg/order/etcdraft/proto"
 
 	cmap "github.com/orcaman/concurrent-map"
@@ -62,23 +57,6 @@ func newNonceCache() *nonceCache {
 	}
 }
 
-// TODO (YH): refactor the tx struct
-func hex2Hash(hash string) (types.Hash, error) {
-	var (
-		hubHash   types.Hash
-		hashBytes []byte
-		err       error
-	)
-	if hashBytes, err = hex.DecodeString(hash); err != nil {
-		return types.Hash{}, err
-	}
-	if len(hashBytes) != types.HashLength {
-		return types.Hash{}, errors.New("invalid tx hash")
-	}
-	copy(hubHash[:], hashBytes)
-	return hubHash, nil
-}
-
 func (mpi *mempoolImpl) poolIsFull() bool {
 	return atomic.LoadInt32(&mpi.txStore.poolSize) >= DefaultPoolSize
 }
@@ -124,22 +102,3 @@ func newTimer(d time.Duration) *timerManager {
 		timeoutEventC: make(chan bool),
 	}
 }
-
-func getAccount(tx *pb.Transaction) (string, error) {
-	if tx.To != constant.InterchainContractAddr.Address() {
-		return tx.From.Hex(), nil
-	}
-	payload := &pb.InvokePayload{}
-	if err := payload.Unmarshal(tx.Data.Payload); err != nil {
-		return "", fmt.Errorf("unmarshal invoke payload failed: %s", err.Error())
-	}
-	if payload.Method == IBTPMethod1 || payload.Method == IBTPMethod2 {
-		ibtp := &pb.IBTP{}
-		if err := ibtp.Unmarshal(payload.Args[0].Value); err != nil {
-			return "", fmt.Errorf("unmarshal ibtp from tx :%w", err)
-		}
-		account := fmt.Sprintf("%s-%s-%d", ibtp.From, ibtp.To, ibtp.Category())
-		return account, nil
-	}
-	return tx.From.Hex(), nil
-}

pkg/order/solo/node.go

@@ -21,7 +21,7 @@ type Node struct {
 	commitC            chan *pb.Block     // block channel
 	logger             logrus.FieldLogger // logger
 	reqLookUp          *order.ReqLookUp   // bloom filter
-	getTransactionFunc func(hash types.Hash) (*pb.Transaction, error)
+	getTransactionFunc func(hash *types.Hash) (*pb.Transaction, error)
 
 	packSize  int           // maximum number of transaction packages
 	blockTick time.Duration // block packed period
@@ -87,7 +87,7 @@ func (n *Node) ReportState(height uint64, hash types.Hash) {
 	if height%10 == 0 {
 		n.logger.WithFields(logrus.Fields{
 			"height": height,
-			"hash":   hash.ShortString(),
+			"hash":   hash.String(),
 		}).Info("Report checkpoint")
 	}
 }

pkg/order/solo/node_test.go

@@ -43,13 +43,11 @@ func TestNode_Start(t *testing.T) {
 
 	tx := &pb.Transaction{
 		From: from,
-		To:   types.String2Address(to),
-		Data: &pb.TransactionData{
-			Amount: 10,
-		},
+		To:   types.NewAddressByStr(to),
 		Timestamp: time.Now().UnixNano(),
 		Nonce:     uint64(rand.Int63()),
 	}
+	tx.TransactionHash = tx.Hash()
 	err = tx.Sign(privKey)
 	require.Nil(t, err)
 

pkg/proof/proof_pool.go

@@ -5,7 +5,6 @@ import (
 	"crypto/sha256"
 	"encoding/json"
 	"fmt"
-	"strings"
 	"sync"
 
 	appchainMgr "github.com/meshplus/bitxhub-core/appchain-mgr"
@@ -41,7 +40,8 @@ func (pl *VerifyPool) ValidationEngine() *validator.ValidationEngine {
 }
 
 func (pl *VerifyPool) CheckProof(tx *pb.Transaction) (bool, error) {
-	if ibtp := pl.extractIBTP(tx); ibtp != nil {
+	ibtp := tx.IBTP
+	if ibtp != nil {
 		ok, err := pl.verifyProof(ibtp, tx.Extra)
 		if err != nil {
 			pl.logger.WithFields(logrus.Fields{
@@ -63,32 +63,6 @@ func (pl *VerifyPool) CheckProof(tx *pb.Transaction) (bool, error) {
 	return true, nil
 }
 
-func (pl *VerifyPool) extractIBTP(tx *pb.Transaction) *pb.IBTP {
-	if strings.ToLower(tx.To.String()) != constant.InterchainContractAddr.String() {
-		return nil
-	}
-	if tx.Data.VmType != pb.TransactionData_BVM {
-		return nil
-	}
-	ip := &pb.InvokePayload{}
-	if err := ip.Unmarshal(tx.Data.Payload); err != nil {
-		return nil
-	}
-	if ip.Method != "HandleIBTP" {
-		return nil
-	}
-	if len(ip.Args) != 1 {
-		return nil
-	}
-
-	ibtp := &pb.IBTP{}
-	if err := ibtp.Unmarshal(ip.Args[0].Value); err != nil {
-		pl.logger.Error(err)
-		return nil
-	}
-	return ibtp
-}
-
 func (pl *VerifyPool) verifyProof(ibtp *pb.IBTP, proof []byte) (bool, error) {
 	if proof == nil {
 		return false, fmt.Errorf("empty proof")

pkg/vm/boltvm/bolt_stub.go

@@ -19,11 +19,11 @@ type BoltStubImpl struct {
 }
 
 func (b *BoltStubImpl) Caller() string {
-	return b.ctx.Caller.Hex()
+	return b.ctx.Caller.String()
 }
 
 func (b *BoltStubImpl) Callee() string {
-	return b.ctx.Callee.Hex()
+	return b.ctx.Callee.String()
 }
 
 func (b *BoltStubImpl) Logger() logrus.FieldLogger {
@@ -31,7 +31,7 @@ func (b *BoltStubImpl) Logger() logrus.FieldLogger {
 }
 
 // GetTxHash returns the transaction hash
-func (b *BoltStubImpl) GetTxHash() types.Hash {
+func (b *BoltStubImpl) GetTxHash() *types.Hash {
 	hash := b.ctx.TransactionHash
 	return hash
 }
@@ -115,7 +115,7 @@ func (b *BoltStubImpl) postEvent(interchain bool, event interface{}) {
 }
 
 func (b *BoltStubImpl) CrossInvoke(address, method string, args ...*pb.Arg) *Response {
-	addr := types.String2Address(address)
+	addr := types.NewAddressByStr(address)
 
 	payload := &pb.InvokePayload{
 		Method: method,

pkg/vm/boltvm/boltvm.go

@@ -40,7 +40,7 @@ func (bvm *BoltVM) Run(input []byte) (ret []byte, err error) {
 		return nil, fmt.Errorf("unmarshal invoke payload: %w", err)
 	}
 
-	contract, err := GetBoltContract(bvm.ctx.Callee.Hex(), bvm.contracts)
+	contract, err := GetBoltContract(bvm.ctx.Callee.String(), bvm.contracts)
 	if err != nil {
 		return nil, fmt.Errorf("get bolt contract: %w", err)
 	}

pkg/vm/boltvm/context.go

@@ -8,11 +8,11 @@ import (
 )
 
 type Context struct {
-	caller           types.Address
-	callee           types.Address
+	caller           *types.Address
+	callee           *types.Address
 	ledger           ledger.Ledger
 	transactionIndex uint64
-	transactionHash  types.Hash
+	transactionHash  *types.Hash
 	logger           logrus.FieldLogger
 }
 
@@ -28,18 +28,18 @@ func NewContext(tx *pb.Transaction, txIndex uint64, data *pb.TransactionData, le
 }
 
 func (ctx *Context) Caller() string {
-	return ctx.caller.Hex()
+	return ctx.caller.String()
 }
 
 func (ctx *Context) Callee() string {
-	return ctx.callee.Hex()
+	return ctx.callee.String()
 }
 
 func (ctx *Context) TransactionIndex() uint64 {
 	return ctx.transactionIndex
 }
 
-func (ctx *Context) TransactionHash() types.Hash {
+func (ctx *Context) TransactionHash() *types.Hash {
 	return ctx.transactionHash
 }
 

pkg/vm/boltvm/stub.go

@@ -16,7 +16,7 @@ type Stub interface {
 	// Logger
 	Logger() logrus.FieldLogger
 	// GetTxHash returns the transaction hash
-	GetTxHash() types.Hash
+	GetTxHash() *types.Hash
 	// GetTxIndex returns the transaction index in the block
 	GetTxIndex() uint64
 	// Has judges key

pkg/vm/context.go

@@ -9,11 +9,11 @@ import (
 
 // Context represents the context of wasm
 type Context struct {
-	Caller           types.Address
-	Callee           types.Address
+	Caller           *types.Address
+	Callee           *types.Address
 	Ledger           ledger.Ledger
 	TransactionIndex uint64
-	TransactionHash  types.Hash
+	TransactionHash  *types.Hash
 	TransactionData  *pb.TransactionData
 	Nonce            uint64
 	Logger           logrus.FieldLogger

pkg/vm/wasm/context.go

@@ -9,8 +9,8 @@ import (
 
 // Context represents the context of wasm
 type Context struct {
-	caller          types.Address
-	callee          types.Address
+	caller          *types.Address
+	callee          *types.Address
 	ledger          ledger.Ledger
 	transactionData *pb.TransactionData
 	nonce           int64
@@ -31,12 +31,12 @@ func NewContext(tx *pb.Transaction, data *pb.TransactionData, ledger ledger.Ledg
 
 // Caller returns the tx caller address
 func (ctx *Context) Caller() string {
-	return ctx.caller.Hex()
+	return ctx.caller.String()
 }
 
 // Callee returns the tx callee address
 func (ctx *Context) Callee() string {
-	return ctx.callee.Hex()
+	return ctx.callee.String()
 }
 
 // Logger returns the log instance

pkg/vm/wasm/wasm.go

@@ -1,14 +1,15 @@
 package wasm
 
 import (
+	"bytes"
 	"crypto/sha256"
+	"encoding/binary"
 	"encoding/json"
 	"fmt"
 	"sync"
 
-	"github.com/ethereum/go-ethereum/rlp"
+	"github.com/meshplus/bitxhub-core/wasm"
 	"github.com/meshplus/bitxhub-kit/types"
-	"github.com/meshplus/bitxhub-kit/wasm"
 	"github.com/meshplus/bitxhub/pkg/vm"
 	"github.com/wasmerio/go-ext-wasm/wasmer"
 )
@@ -43,7 +44,7 @@ func New(ctx *vm.Context, imports *wasmer.Imports, instances map[string]wasmer.I
 		ctx: ctx,
 	}
 
-	if ctx.Callee == (types.Address{}) {
+	if ctx.Callee == nil || bytes.Equal(ctx.Callee.Bytes(), (&types.Address{}).Bytes()) {
 		return wasmVM, nil
 	}
 
@@ -70,7 +71,7 @@ func EmptyImports() (*wasmer.Imports, error) {
 
 // Run let the wasm vm excute or deploy the smart contract which depends on whether the callee is empty
 func (w *WasmVM) Run(input []byte) (ret []byte, err error) {
-	if w.ctx.Callee == (types.Address{}) {
+	if w.ctx.Callee == nil || bytes.Equal(w.ctx.Callee.Bytes(), (&types.Address{}).Bytes()) {
 		return w.deploy()
 	}
 
@@ -86,7 +87,7 @@ func (w *WasmVM) deploy() ([]byte, error) {
 	contractAddr := createAddress(w.ctx.Caller, contractNonce)
 	wasmStruct := &Contract{
 		Code: w.ctx.TransactionData.Payload,
-		Hash: types.Bytes2Hash(w.ctx.TransactionData.Payload),
+		Hash: *types.NewHash(w.ctx.TransactionData.Payload),
 	}
 	wasmByte, err := json.Marshal(wasmStruct)
 	if err != nil {
@@ -99,9 +100,14 @@ func (w *WasmVM) deploy() ([]byte, error) {
 	return contractAddr.Bytes(), nil
 }
 
-func createAddress(b types.Address, nonce uint64) types.Address {
-	data, _ := rlp.EncodeToBytes([]interface{}{b, nonce})
+func createAddress(b *types.Address, nonce uint64) *types.Address {
+	var data []byte
+	nonceBytes := make([]byte, 8)
+
+	binary.LittleEndian.PutUint64(nonceBytes, nonce)
+	data = append(data, b.Bytes()...)
+	data = append(data, nonceBytes...)
 	hashBytes := sha256.Sum256(data)
 
-	return types.Bytes2Address(hashBytes[12:])
+	return types.NewAddress(hashBytes[12:])
 }

pkg/vm/wasm/wasm_test.go

@@ -67,6 +67,7 @@ func initCreateContext(t *testing.T, name string) *vm.Context {
 
 	return &vm.Context{
 		Caller:          caller,
+		Callee:          &types.Address{},
 		TransactionData: data,
 		Ledger:          ldg,
 	}
@@ -173,7 +174,7 @@ func TestExecute(t *testing.T) {
 	}
 	ctx1 := &vm.Context{
 		Caller:          ctx.Caller,
-		Callee:          types.Bytes2Address(ret),
+		Callee:          types.NewAddress(ret),
 		TransactionData: data,
 		Ledger:          ctx.Ledger,
 	}
@@ -221,7 +222,7 @@ func TestWasm_RunFabValidation(t *testing.T) {
 	}
 	ctx1 := &vm.Context{
 		Caller:          ctx.Caller,
-		Callee:          types.Bytes2Address(ret),
+		Callee:          types.NewAddress(ret),
 		TransactionData: data,
 		Ledger:          ctx.Ledger,
 	}
@@ -288,7 +289,7 @@ func BenchmarkRunFabValidation(b *testing.B) {
 	require.Nil(b, err)
 	ctx1 := &vm.Context{
 		Caller:          ctx.Caller,
-		Callee:          types.Bytes2Address(ret),
+		Callee:          types.NewAddress(ret),
 		TransactionData: data,
 		Ledger:          ctx.Ledger,
 	}
@@ -334,7 +335,7 @@ func TestWasm_RunWithoutMethod(t *testing.T) {
 	}
 	ctx1 := &vm.Context{
 		Caller:          ctx.Caller,
-		Callee:          types.Bytes2Address(ret),
+		Callee:          types.NewAddress(ret),
 		TransactionData: data,
 		Ledger:          ctx.Ledger,
 	}
@@ -361,7 +362,7 @@ BcNwjTDCxyxLNjFKQfMAc6sY6iJs+Ma59WZyC/4uhjE=
 	return &repo.Repo{
 		Key: &repo.Key{
 			PrivKey: privKey,
-			Address: address.Hex(),
+			Address: address.String(),
 		},
 	}
 }

tester/case001_api_test.go

@@ -23,7 +23,7 @@ type API struct {
 	suite.Suite
 	api     api.CoreAPI
 	privKey crypto.PrivateKey
-	from    types.Address
+	from    *types.Address
 }
 
 func (suite *API) SetupSuite() {
@@ -54,7 +54,7 @@ func (suite *API) TestSend() {
 	testSendView(suite)
 }
 
-func testSendTransaction(suite *API) types.Hash {
+func testSendTransaction(suite *API) *types.Hash {
 	tx, err := genContractTransaction(pb.TransactionData_BVM, suite.privKey, 1,
 		constant.StoreContractAddr.Address(), "Set", pb.String("key"), pb.String(value))
 	suite.Nil(err)

tester/case002_appchain_test.go

@@ -20,7 +20,7 @@ type RegisterAppchain struct {
 	suite.Suite
 	api     api.CoreAPI
 	privKey crypto.PrivateKey
-	from    types.Address
+	from    *types.Address
 }
 
 type Appchain struct {

tester/case003_interchain_test.go

@@ -75,18 +75,15 @@ func (suite *Interchain) TestHandleIBTP() {
 	k1Nonce++
 
 	// register rule
-	ret, err = invokeBVMContract(suite.api, k1, k1Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f.Hex()), pb.String(addr.Hex()))
+	ret, err = invokeBVMContract(suite.api, k1, k1Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f.String()), pb.String(addr.String()))
 	suite.Require().Nil(err)
 	suite.Require().True(ret.IsSuccess())
 	k1Nonce++
 
 	proof := []byte("true")
 	proofHash := sha256.Sum256(proof)
-	ib := &pb.IBTP{From: f.Hex(), To: t.Hex(), Index: 1, Timestamp: time.Now().UnixNano(), Proof: proofHash[:]}
-	data, err := ib.Marshal()
-	suite.Require().Nil(err)
-
-	tx, err := genBVMContractTransaction(k1, ibtpNonce, constant.InterchainContractAddr.Address(), "HandleIBTP", pb.Bytes(data))
+	ib := &pb.IBTP{From: f.String(), To: t.String(), Index: ibtpNonce, Timestamp: time.Now().UnixNano(), Proof: proofHash[:]}
+	tx, err := genIBTPTransaction(k1, ib)
 	suite.Require().Nil(err)
 
 	tx.Extra = proof
@@ -150,7 +147,7 @@ func (suite *Interchain) TestGetIBTPByID() {
 	k1Nonce++
 
 	// register rule
-	_, err = invokeBVMContract(suite.api, k1, k1Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f.Hex()), pb.String(addr.Hex()))
+	_, err = invokeBVMContract(suite.api, k1, k1Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f.String()), pb.String(addr.String()))
 	suite.Require().Nil(err)
 	k1Nonce++
 
@@ -158,11 +155,8 @@ func (suite *Interchain) TestGetIBTPByID() {
 	suite.Require().Nil(err)
 
 	proofHash := sha256.Sum256(proof)
-	ib := &pb.IBTP{From: f.Hex(), To: t.Hex(), Index: 1, Payload: []byte("111"), Timestamp: time.Now().UnixNano(), Proof: proofHash[:]}
-	data, err := ib.Marshal()
-	suite.Require().Nil(err)
-
-	tx, err := genBVMContractTransaction(k1, ibtpNonce, constant.InterchainContractAddr.Address(), "HandleIBTP", pb.Bytes(data))
+	ib := &pb.IBTP{From: f.String(), To: t.String(), Index: ibtpNonce, Payload: []byte("111"), Timestamp: time.Now().UnixNano(), Proof: proofHash[:]}
+	tx, err := genIBTPTransaction(k1, ib)
 	suite.Require().Nil(err)
 	tx.Extra = proof
 	receipt, err := sendTransactionWithReceipt(suite.api, tx)
@@ -170,11 +164,8 @@ func (suite *Interchain) TestGetIBTPByID() {
 	suite.Require().EqualValues(true, receipt.IsSuccess(), string(receipt.Ret))
 	ibtpNonce++
 
-	ib.Index = 2
-	data, err = ib.Marshal()
-	suite.Require().Nil(err)
-
-	tx, err = genBVMContractTransaction(k1, ibtpNonce, constant.InterchainContractAddr.Address(), "HandleIBTP", pb.Bytes(data))
+	ib2 := &pb.IBTP{From: f.String(), To: t.String(), Index: ibtpNonce, Payload: []byte("111"), Timestamp: time.Now().UnixNano(), Proof: proofHash[:]}
+	tx, err = genIBTPTransaction(k1, ib2)
 	suite.Require().Nil(err)
 	tx.Extra = proof
 	receipt, err = sendTransactionWithReceipt(suite.api, tx)
@@ -182,11 +173,8 @@ func (suite *Interchain) TestGetIBTPByID() {
 	suite.Require().EqualValues(true, receipt.IsSuccess(), string(receipt.Ret))
 	ibtpNonce++
 
-	ib.Index = 3
-	data, err = ib.Marshal()
-	suite.Assert().Nil(err)
-
-	tx, err = genBVMContractTransaction(k1, ibtpNonce, constant.InterchainContractAddr.Address(), "HandleIBTP", pb.Bytes(data))
+	ib3 := &pb.IBTP{From: f.String(), To: t.String(), Index: ibtpNonce, Payload: []byte("111"), Timestamp: time.Now().UnixNano(), Proof: proofHash[:]}
+	tx, err = genIBTPTransaction(k1, ib3)
 	suite.Require().Nil(err)
 	tx.Extra = proof
 	receipt, err = sendTransactionWithReceipt(suite.api, tx)

tester/case004_role_test.go

@@ -6,13 +6,14 @@ import (
 	"path/filepath"
 	"strconv"
 
+	"github.com/tidwall/gjson"
+
 	"github.com/meshplus/bitxhub-kit/crypto"
 	"github.com/meshplus/bitxhub-kit/crypto/asym"
 	"github.com/meshplus/bitxhub-model/pb"
 	"github.com/meshplus/bitxhub/internal/constant"
 	"github.com/meshplus/bitxhub/internal/coreapi/api"
 	"github.com/stretchr/testify/suite"
-	"github.com/tidwall/gjson"
 )
 
 type Role struct {
@@ -80,7 +81,7 @@ func (suite *Role) TestIsAdmin() {
 	suite.Require().Nil(err)
 	kNonce := uint64(1)
 
-	r, err := invokeBVMContract(suite.api, k, kNonce, constant.RoleContractAddr.Address(), "IsAdmin", pb.String(from.Hex()))
+	r, err := invokeBVMContract(suite.api, k, kNonce, constant.RoleContractAddr.Address(), "IsAdmin", pb.String(from.String()))
 	suite.Assert().Nil(err)
 	ret, err := strconv.ParseBool(string(r.Ret))
 	suite.Assert().Nil(err)
@@ -94,9 +95,9 @@ func (suite *Role) TestIsAdmin() {
 	suite.Require().Nil(err)
 	fromAdmin, err := priAdmin.PublicKey().Address()
 	suite.Require().Nil(err)
-	adminNonce := suite.api.Broker().GetPendingNonceByAccount(fromAdmin.Hex())
+	adminNonce := suite.api.Broker().GetPendingNonceByAccount(fromAdmin.String())
 
-	r, err = invokeBVMContract(suite.api, priAdmin, adminNonce, constant.RoleContractAddr.Address(), "IsAdmin", pb.String(fromAdmin.Hex()))
+	r, err = invokeBVMContract(suite.api, priAdmin, adminNonce, constant.RoleContractAddr.Address(), "IsAdmin", pb.String(fromAdmin.String()))
 	suite.Require().Nil(err)
 	suite.Require().True(r.IsSuccess())
 	ret, err = strconv.ParseBool(string(r.Ret))
@@ -176,12 +177,12 @@ func (suite *Role) TestGetRuleAddress() {
 	suite.Require().NotEqual(addr1, addr2)
 
 	// register rule
-	ret, err = invokeBVMContract(suite.api, k1, k1Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f1.Hex()), pb.String(addr1.Hex()))
+	ret, err = invokeBVMContract(suite.api, k1, k1Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f1.String()), pb.String(addr1.String()))
 	suite.Require().Nil(err)
 	suite.Require().True(ret.IsSuccess())
 	k1Nonce++
 
-	ret, err = invokeBVMContract(suite.api, k2, k2Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f2.Hex()), pb.String(addr2.Hex()))
+	ret, err = invokeBVMContract(suite.api, k2, k2Nonce, constant.RuleManagerContractAddr.Address(), "RegisterRule", pb.String(f2.String()), pb.String(addr2.String()))
 	suite.Require().Nil(err)
 	suite.Require().True(ret.IsSuccess())
 	k2Nonce++
@@ -210,7 +211,7 @@ func (suite *Role) TestSetAdminRoles() {
 	suite.Require().Nil(err)
 	pubAdmin, err := priAdmin.PublicKey().Bytes()
 	suite.Require().Nil(err)
-	adminNonce := suite.api.Broker().GetPendingNonceByAccount(fromAdmin.Hex())
+	adminNonce := suite.api.Broker().GetPendingNonceByAccount(fromAdmin.String())
 
 	// register
 	retReg, err := invokeBVMContract(suite.api, priAdmin, adminNonce, constant.AppchainMgrContractAddr.Address(), "Register",
@@ -227,7 +228,7 @@ func (suite *Role) TestSetAdminRoles() {
 	adminNonce++
 
 	// is admin
-	retIsAdmin, err := invokeBVMContract(suite.api, priAdmin, adminNonce, constant.RoleContractAddr.Address(), "IsAdmin", pb.String(fromAdmin.Hex()))
+	retIsAdmin, err := invokeBVMContract(suite.api, priAdmin, adminNonce, constant.RoleContractAddr.Address(), "IsAdmin", pb.String(fromAdmin.String()))
 	suite.Require().Nil(err)
 	suite.Require().True(retIsAdmin.IsSuccess())
 	adminNonce++
@@ -240,7 +241,7 @@ func (suite *Role) TestSetAdminRoles() {
 	adminNonce++
 
 	as := make([]string, 0)
-	as = append(as, fromAdmin.Hex())
+	as = append(as, fromAdmin.String())
 	data, err := json.Marshal(as)
 	suite.Nil(err)
 
@@ -282,7 +283,7 @@ func (suite *Role) TestSetAdminRoles() {
 
 	// set admin roles
 	as2 := make([]string, 0)
-	as2 = append(as2, fromAdmin.Hex(), fromAdmin2.Hex(), fromAdmin3.Hex(), fromAdmin4.Hex())
+	as2 = append(as2, fromAdmin.String(), fromAdmin2.String(), fromAdmin3.String(), fromAdmin4.String())
 	data2, err := json.Marshal(as2)
 	suite.Nil(err)
 	r, err = invokeBVMContract(suite.api, priAdmin, adminNonce, constant.RoleContractAddr.Address(), "SetAdminRoles", pb.String(string(data2)))

tester/helper.go

@@ -6,22 +6,72 @@ import (
 	"strings"
 	"time"
 
-	"github.com/meshplus/bitxhub/internal/coreapi/api"
-
 	"github.com/meshplus/bitxhub-kit/crypto"
 	"github.com/meshplus/bitxhub-kit/types"
 	"github.com/meshplus/bitxhub-model/pb"
+	"github.com/meshplus/bitxhub/internal/constant"
+	"github.com/meshplus/bitxhub/internal/coreapi/api"
 )
 
-func genBVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
+func genBVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
 	return genContractTransaction(pb.TransactionData_BVM, privateKey, nonce, address, method, args...)
 }
 
-func genXVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
+func genXVMContractTransaction(privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
 	return genContractTransaction(pb.TransactionData_XVM, privateKey, nonce, address, method, args...)
 }
 
-func invokeBVMContract(api api.CoreAPI, privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Receipt, error) {
+func genIBTPTransaction(privateKey crypto.PrivateKey, ibtp *pb.IBTP) (*pb.Transaction, error) {
+	from, err := privateKey.PublicKey().Address()
+	if err != nil {
+		return nil, err
+	}
+
+	ibtpd, err := ibtp.Marshal()
+	if err != nil {
+		return nil, err
+	}
+
+	pl := &pb.InvokePayload{
+		Method: "HandleIBTP",
+		Args:   []*pb.Arg{pb.Bytes(ibtpd)},
+	}
+
+	data, err := pl.Marshal()
+	if err != nil {
+		return nil, err
+	}
+
+	td := &pb.TransactionData{
+		Type:    pb.TransactionData_INVOKE,
+		VmType:  pb.TransactionData_BVM,
+		Payload: data,
+	}
+
+	payload, err := td.Marshal()
+	if err != nil {
+		return nil, err
+	}
+
+	tx := &pb.Transaction{
+		From:      from,
+		To:        constant.InterchainContractAddr.Address(),
+		Payload:   payload,
+		Timestamp: time.Now().UnixNano(),
+		Nonce:     ibtp.Index,
+		IBTP:      ibtp,
+	}
+
+	if err := tx.Sign(privateKey); err != nil {
+		return nil, fmt.Errorf("tx sign: %w", err)
+	}
+
+	tx.TransactionHash = tx.Hash()
+
+	return tx, nil
+}
+
+func invokeBVMContract(api api.CoreAPI, privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Receipt, error) {
 	tx, err := genBVMContractTransaction(privateKey, nonce, address, method, args...)
 	if err != nil {
 		return nil, err
@@ -60,7 +110,7 @@ func sendTransactionWithReceipt(api api.CoreAPI, tx *pb.Transaction) (*pb.Receip
 
 }
 
-func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.PrivateKey, nonce uint64, address types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
+func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.PrivateKey, nonce uint64, address *types.Address, method string, args ...*pb.Arg) (*pb.Transaction, error) {
 	from, err := privateKey.PublicKey().Address()
 	if err != nil {
 		return nil, err
@@ -82,10 +132,15 @@ func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.
 		Payload: data,
 	}
 
+	payload, err := td.Marshal()
+	if err != nil {
+		return nil, err
+	}
+
 	tx := &pb.Transaction{
 		From:      from,
 		To:        address,
-		Data:      td,
+		Payload:   payload,
 		Timestamp: time.Now().UnixNano(),
 		Nonce:     nonce,
 	}
@@ -99,10 +154,10 @@ func genContractTransaction(vmType pb.TransactionData_VMType, privateKey crypto.
 	return tx, nil
 }
 
-func deployContract(api api.CoreAPI, privateKey crypto.PrivateKey, nonce uint64, contract []byte) (types.Address, error) {
+func deployContract(api api.CoreAPI, privateKey crypto.PrivateKey, nonce uint64, contract []byte) (*types.Address, error) {
 	from, err := privateKey.PublicKey().Address()
 	if err != nil {
-		return types.Address{}, err
+		return nil, err
 	}
 
 	td := &pb.TransactionData{
@@ -111,9 +166,14 @@ func deployContract(api api.CoreAPI, privateKey crypto.PrivateKey, nonce uint64,
 		Payload: contract,
 	}
 
+	payload, err := td.Marshal()
+	if err != nil {
+		return nil, err
+	}
+
 	tx := &pb.Transaction{
 		From:      from,
-		Data:      td,
+		Payload:   payload,
 		Timestamp: time.Now().UnixNano(),
 		Nonce:     nonce,
 	}
@@ -121,15 +181,15 @@ func deployContract(api api.CoreAPI, privateKey crypto.PrivateKey, nonce uint64,
 	tx.TransactionHash = tx.Hash()
 
 	if err := tx.Sign(privateKey); err != nil {
-		return types.Address{}, fmt.Errorf("tx sign: %w", err)
+		return nil, fmt.Errorf("tx sign: %w", err)
 	}
 
 	receipt, err := sendTransactionWithReceipt(api, tx)
 	if err != nil {
-		return types.Address{}, err
+		return nil, err
 	}
 
-	ret := types.Bytes2Address(receipt.GetRet())
+	ret := types.NewAddress(receipt.GetRet())
 
 	return ret, nil
 }

tester/tester_test.go

@@ -4,13 +4,14 @@ import (
 	"testing"
 	"time"
 
+	"github.com/stretchr/testify/suite"
+
 	"github.com/meshplus/bitxhub/internal/app"
 	"github.com/meshplus/bitxhub/internal/coreapi"
 	"github.com/meshplus/bitxhub/internal/coreapi/api"
 	"github.com/meshplus/bitxhub/internal/loggers"
 	"github.com/meshplus/bitxhub/internal/repo"
 	"github.com/stretchr/testify/require"
-	"github.com/stretchr/testify/suite"
 )
 
 func TestTester(t *testing.T) {