From db91824dc36d0af1517c8553294cf33423d5b483 Mon Sep 17 00:00:00 2001
From: Martin Boehm <martin.boehm@1mbsoftware.net>
Date: Sun, 1 May 2022 02:41:56 +0200
Subject: [PATCH] Store contract info in DB

---
 api/types.go                                |  98 ++++------
 api/worker.go                               | 131 +++++++------
 api/xpub.go                                 |   2 +-
 bchain/basechain.go                         |   4 +-
 bchain/coins/blockchain.go                  |   8 +-
 bchain/coins/eth/contract.go                | 133 ++++++-------
 bchain/coins/eth/contract_test.go           |  20 +-
 bchain/coins/eth/dataparser.go              |   4 +-
 bchain/coins/eth/dataparser_test.go         |   5 +
 bchain/coins/eth/ethrpc.go                  |  46 +++--
 bchain/types.go                             |  23 ++-
 bchain/types_ethereum_type.go               |  53 ++---
 db/rocksdb_ethereumtype.go                  | 187 ++++++++++++++----
 db/rocksdb_ethereumtype_test.go             | 204 ++++++++++++++------
 server/public.go                            |   4 +-
 server/public_ethereumtype_test.go          |  12 +-
 server/websocket.go                         |   2 +-
 static/templates/address.html               |   4 +-
 static/templates/txdetail_ethereumtype.html |   2 +-
 tests/dbtestdata/dbtestdata_ethereumtype.go |  20 ++
 tests/dbtestdata/fakechain_ethereumtype.go  |  14 +-
 21 files changed, 616 insertions(+), 360 deletions(-)

diff --git a/api/types.go b/api/types.go
index f801d9f4..c8241e36 100644
--- a/api/types.go
+++ b/api/types.go
@@ -135,58 +135,40 @@ type Vout struct {
 	Type        string                   `json:"type,omitempty"`
 }
 
-// TokenType specifies type of token
-type TokenType string
-
-// Token types
-const (
-	// Ethereum token types
-	ERC20TokenType   TokenType = "ERC20"
-	ERC771TokenType  TokenType = "ERC721"
-	ERC1155TokenType TokenType = "ERC1155"
-
-	// XPUBAddressTokenType is address derived from xpub
-	XPUBAddressTokenType TokenType = "XPUBAddress"
-)
-
-// TokenTypeMap maps bchain.TokenTransferType to TokenType
-// the map must match all bchain.TokenTransferTypes to avoid index out of range panic
-var TokenTypeMap []TokenType = []TokenType{ERC20TokenType, ERC771TokenType, ERC1155TokenType}
-
-// TokenTransferValues contains values for ERC1155 contract
-type TokenTransferValues struct {
+// MultiTokenValue contains values for contract with id and value (like ERC1155)
+type MultiTokenValue struct {
 	Id    *Amount `json:"id,omitempty"`
 	Value *Amount `json:"value,omitempty"`
 }
 
 // Token contains info about tokens held by an address
 type Token struct {
-	Type             TokenType             `json:"type"`
-	Name             string                `json:"name"`
-	Path             string                `json:"path,omitempty"`
-	Contract         string                `json:"contract,omitempty"`
-	Transfers        int                   `json:"transfers"`
-	Symbol           string                `json:"symbol,omitempty"`
-	Decimals         int                   `json:"decimals,omitempty"`
-	BalanceSat       *Amount               `json:"balance,omitempty"`
-	Ids              []Amount              `json:"ids,omitempty"`      // multiple ERC721 tokens
-	IdValues         []TokenTransferValues `json:"idValues,omitempty"` // multiple ERC1155 tokens
-	TotalReceivedSat *Amount               `json:"totalReceived,omitempty"`
-	TotalSentSat     *Amount               `json:"totalSent,omitempty"`
-	ContractIndex    string                `json:"-"`
+	Type             bchain.TokenTypeName `json:"type"`
+	Name             string               `json:"name"`
+	Path             string               `json:"path,omitempty"`
+	Contract         string               `json:"contract,omitempty"`
+	Transfers        int                  `json:"transfers"`
+	Symbol           string               `json:"symbol,omitempty"`
+	Decimals         int                  `json:"decimals,omitempty"`
+	BalanceSat       *Amount              `json:"balance,omitempty"`
+	Ids              []Amount             `json:"ids,omitempty"`              // multiple ERC721 tokens
+	MultiTokenValues []MultiTokenValue    `json:"multiTokenValues,omitempty"` // multiple ERC1155 tokens
+	TotalReceivedSat *Amount              `json:"totalReceived,omitempty"`
+	TotalSentSat     *Amount              `json:"totalSent,omitempty"`
+	ContractIndex    string               `json:"-"`
 }
 
 // TokenTransfer contains info about a token transfer done in a transaction
 type TokenTransfer struct {
-	Type     TokenType             `json:"type"`
-	From     string                `json:"from"`
-	To       string                `json:"to"`
-	Token    string                `json:"token"`
-	Name     string                `json:"name"`
-	Symbol   string                `json:"symbol"`
-	Decimals int                   `json:"decimals"`
-	Value    *Amount               `json:"value,omitempty"`
-	Values   []TokenTransferValues `json:"values,omitempty"`
+	Type             bchain.TokenTypeName `json:"type"`
+	From             string               `json:"from"`
+	To               string               `json:"to"`
+	Token            string               `json:"token"`
+	Name             string               `json:"name"`
+	Symbol           string               `json:"symbol"`
+	Decimals         int                  `json:"decimals"`
+	Value            *Amount              `json:"value,omitempty"`
+	MultiTokenValues []MultiTokenValue    `json:"multiTokenValues,omitempty"`
 }
 
 type EthereumInternalTransfer struct {
@@ -290,22 +272,22 @@ type AddressFilter struct {
 // Address holds information about address and its transactions
 type Address struct {
 	Paging
-	AddrStr               string                `json:"address"`
-	BalanceSat            *Amount               `json:"balance"`
-	TotalReceivedSat      *Amount               `json:"totalReceived,omitempty"`
-	TotalSentSat          *Amount               `json:"totalSent,omitempty"`
-	UnconfirmedBalanceSat *Amount               `json:"unconfirmedBalance"`
-	UnconfirmedTxs        int                   `json:"unconfirmedTxs"`
-	Txs                   int                   `json:"txs"`
-	NonTokenTxs           int                   `json:"nonTokenTxs,omitempty"`
-	InternalTxs           int                   `json:"internalTxs,omitempty"`
-	Transactions          []*Tx                 `json:"transactions,omitempty"`
-	Txids                 []string              `json:"txids,omitempty"`
-	Nonce                 string                `json:"nonce,omitempty"`
-	UsedTokens            int                   `json:"usedTokens,omitempty"`
-	Tokens                []Token               `json:"tokens,omitempty"`
-	Erc20Contract         *bchain.Erc20Contract `json:"erc20Contract,omitempty"`
-	AddressAliases        AddressAliasesMap     `json:"addressAliases,omitempty"`
+	AddrStr               string               `json:"address"`
+	BalanceSat            *Amount              `json:"balance"`
+	TotalReceivedSat      *Amount              `json:"totalReceived,omitempty"`
+	TotalSentSat          *Amount              `json:"totalSent,omitempty"`
+	UnconfirmedBalanceSat *Amount              `json:"unconfirmedBalance"`
+	UnconfirmedTxs        int                  `json:"unconfirmedTxs"`
+	Txs                   int                  `json:"txs"`
+	NonTokenTxs           int                  `json:"nonTokenTxs,omitempty"`
+	InternalTxs           int                  `json:"internalTxs,omitempty"`
+	Transactions          []*Tx                `json:"transactions,omitempty"`
+	Txids                 []string             `json:"txids,omitempty"`
+	Nonce                 string               `json:"nonce,omitempty"`
+	UsedTokens            int                  `json:"usedTokens,omitempty"`
+	Tokens                []Token              `json:"tokens,omitempty"`
+	ContractInfo          *bchain.ContractInfo `json:"contractInfo,omitempty"`
+	AddressAliases        AddressAliasesMap    `json:"addressAliases,omitempty"`
 	// helpers for explorer
 	Filter        string              `json:"-"`
 	XPubAddresses map[string]struct{} `json:"-"`
diff --git a/api/worker.go b/api/worker.go
index 4445d12c..0fad5f2b 100644
--- a/api/worker.go
+++ b/api/worker.go
@@ -151,7 +151,10 @@ func (w *Worker) getAddressAliases(addresses map[string]struct{}) AddressAliases
 		}
 		for a := range addresses {
 			if w.chainType == bchain.ChainEthereumType {
-				// TODO get contract name
+				ci, err := w.db.GetContractInfoForAddress(a)
+				if err == nil && ci != nil && ci.Name != "" {
+					aliases[a] = AddressAlias{Type: "Contract", Alias: ci.Name}
+				}
 			}
 			n := w.db.GetAddressAlias(a)
 			if len(n) > 0 {
@@ -535,20 +538,28 @@ func (w *Worker) getEthereumTokensTransfers(transfers bchain.TokenTransfers, add
 			glog.Errorf("GetAddrDescFromAddress error %v, contract %v", err, t.Contract)
 			continue
 		}
-		erc20c, err := w.chain.EthereumTypeGetErc20ContractInfo(cd)
+		typeName := bchain.EthereumTokenTypeMap[t.Type]
+		contractInfo, err := w.db.GetContractInfo(cd, typeName)
 		if err != nil {
-			glog.Errorf("GetErc20ContractInfo error %v, contract %v", err, t.Contract)
+			glog.Errorf("GetContractInfo error %v, contract %v", err, t.Contract)
 		}
-		if erc20c == nil {
-			erc20c = &bchain.Erc20Contract{Name: t.Contract}
+		if contractInfo == nil {
+			glog.Warningf("Contract %v %v not found in DB", t.Contract, typeName)
+			contractInfo, err = w.chain.GetContractInfo(cd)
+			if err != nil {
+				glog.Errorf("GetContractInfo from chain error %v, contract %v", err, t.Contract)
+			}
+			if contractInfo == nil {
+				contractInfo = &bchain.ContractInfo{Name: t.Contract, Type: bchain.UnknownTokenType}
+			}
 		}
 		var value *Amount
-		var values []TokenTransferValues
-		if t.Type == bchain.ERC1155 {
-			values = make([]TokenTransferValues, len(t.IdValues))
+		var values []MultiTokenValue
+		if t.Type == bchain.MultiToken {
+			values = make([]MultiTokenValue, len(t.MultiTokenValues))
 			for j := range values {
-				values[j].Id = (*Amount)(&t.IdValues[j].Id)
-				values[j].Value = (*Amount)(&t.IdValues[j].Value)
+				values[j].Id = (*Amount)(&t.MultiTokenValues[j].Id)
+				values[j].Value = (*Amount)(&t.MultiTokenValues[j].Value)
 			}
 		} else {
 			value = (*Amount)(&t.Value)
@@ -556,15 +567,15 @@ func (w *Worker) getEthereumTokensTransfers(transfers bchain.TokenTransfers, add
 		aggregateAddress(addresses, t.From)
 		aggregateAddress(addresses, t.To)
 		tokens[i] = TokenTransfer{
-			Type:     TokenTypeMap[t.Type],
-			Token:    t.Contract,
-			From:     t.From,
-			To:       t.To,
-			Value:    value,
-			Values:   values,
-			Decimals: erc20c.Decimals,
-			Name:     erc20c.Name,
-			Symbol:   erc20c.Symbol,
+			Type:             typeName,
+			Token:            t.Contract,
+			From:             t.From,
+			To:               t.To,
+			Value:            value,
+			MultiTokenValues: values,
+			Decimals:         contractInfo.Decimals,
+			Name:             contractInfo.Name,
+			Symbol:           contractInfo.Symbol,
 		}
 	}
 	return tokens
@@ -751,35 +762,41 @@ func computePaging(count, page, itemsOnPage int) (Paging, int, int, int) {
 }
 
 func (w *Worker) getEthereumContractBalance(addrDesc bchain.AddressDescriptor, index int, c *db.AddrContract, details AccountDetails) (*Token, error) {
-	// TODO use db.contracts
 	validContract := true
-
-	ci, err := w.chain.EthereumTypeGetErc20ContractInfo(c.Contract)
+	typeName := bchain.EthereumTokenTypeMap[c.Type]
+	ci, err := w.db.GetContractInfo(c.Contract, typeName)
 	if err != nil {
-		return nil, errors.Annotatef(err, "EthereumTypeGetErc20ContractInfo %v", c.Contract)
+		return nil, errors.Annotatef(err, "GetContractInfo %v", c.Contract)
 	}
 	if ci == nil {
-		ci = &bchain.Erc20Contract{}
-		addresses, _, _ := w.chainParser.GetAddressesFromAddrDesc(c.Contract)
-		if len(addresses) > 0 {
-			ci.Contract = addresses[0]
-			ci.Name = addresses[0]
+		glog.Warningf("Contract %v %v not found in DB", c.Contract, typeName)
+		ci, err = w.chain.GetContractInfo(c.Contract)
+		if err != nil {
+			glog.Errorf("GetContractInfo from chain error %v, contract %v", err, c.Contract)
+		}
+		if ci == nil {
+			ci = &bchain.ContractInfo{Type: bchain.UnknownTokenType}
+			addresses, _, _ := w.chainParser.GetAddressesFromAddrDesc(c.Contract)
+			if len(addresses) > 0 {
+				ci.Contract = addresses[0]
+				ci.Name = addresses[0]
+			}
+			validContract = false
 		}
-		validContract = false
 	}
 
 	t := Token{
 		Contract:      ci.Contract,
 		Name:          ci.Name,
 		Symbol:        ci.Symbol,
+		Type:          typeName,
 		Transfers:     int(c.Txs),
 		Decimals:      ci.Decimals,
 		ContractIndex: strconv.Itoa(index),
 	}
 	// return contract balances/values only at or above AccountDetailsTokenBalances
 	if details >= AccountDetailsTokenBalances && validContract {
-		if c.Type == bchain.ERC20 {
-			t.Type = ERC20TokenType
+		if c.Type == bchain.FungibleToken {
 			// get Erc20 Contract Balance from blockchain, balance obtained from adding and subtracting transfers is not correct
 			b, err := w.chain.EthereumTypeGetErc20ContractBalance(addrDesc, c.Contract)
 			if err != nil {
@@ -789,11 +806,6 @@ func (w *Worker) getEthereumContractBalance(addrDesc bchain.AddressDescriptor, i
 				t.BalanceSat = (*Amount)(b)
 			}
 		} else {
-			if c.Type == bchain.ERC721 {
-				t.Type = ERC771TokenType
-			} else {
-				t.Type = ERC1155TokenType
-			}
 			if len(c.Ids) > 0 {
 				ids := make([]Amount, len(c.Ids))
 				for j := range ids {
@@ -801,13 +813,13 @@ func (w *Worker) getEthereumContractBalance(addrDesc bchain.AddressDescriptor, i
 				}
 				t.Ids = ids
 			}
-			if len(c.IdValues) > 0 {
-				idValues := make([]TokenTransferValues, len(c.IdValues))
+			if len(c.MultiTokenValues) > 0 {
+				idValues := make([]MultiTokenValue, len(c.MultiTokenValues))
 				for j := range idValues {
-					idValues[j].Id = (*Amount)(&c.IdValues[j].Id)
-					idValues[j].Value = (*Amount)(&c.IdValues[j].Value)
+					idValues[j].Id = (*Amount)(&c.MultiTokenValues[j].Id)
+					idValues[j].Value = (*Amount)(&c.MultiTokenValues[j].Value)
 				}
-				t.IdValues = idValues
+				t.MultiTokenValues = idValues
 			}
 		}
 	}
@@ -819,18 +831,25 @@ func (w *Worker) getEthereumContractBalance(addrDesc bchain.AddressDescriptor, i
 func (w *Worker) getEthereumContractBalanceFromBlockchain(addrDesc, contract bchain.AddressDescriptor, details AccountDetails) (*Token, error) {
 	var b *big.Int
 	validContract := true
-	ci, err := w.chain.EthereumTypeGetErc20ContractInfo(contract)
+	ci, err := w.db.GetContractInfo(contract, "")
 	if err != nil {
-		return nil, errors.Annotatef(err, "EthereumTypeGetErc20ContractInfo %v", contract)
+		return nil, errors.Annotatef(err, "GetContractInfo %v", contract)
 	}
 	if ci == nil {
-		ci = &bchain.Erc20Contract{}
-		addresses, _, _ := w.chainParser.GetAddressesFromAddrDesc(contract)
-		if len(addresses) > 0 {
-			ci.Contract = addresses[0]
-			ci.Name = addresses[0]
+		glog.Warningf("Contract %v not found in DB", contract)
+		ci, err = w.chain.GetContractInfo(contract)
+		if err != nil {
+			glog.Errorf("GetContractInfo from chain error %v, contract %v", err, contract)
+		}
+		if ci == nil {
+			ci = &bchain.ContractInfo{Type: bchain.UnknownTokenType}
+			addresses, _, _ := w.chainParser.GetAddressesFromAddrDesc(contract)
+			if len(addresses) > 0 {
+				ci.Contract = addresses[0]
+				ci.Name = addresses[0]
+			}
+			validContract = false
 		}
-		validContract = false
 	}
 	// do not read contract balances etc in case of Basic option
 	if details >= AccountDetailsTokenBalances && validContract {
@@ -843,7 +862,7 @@ func (w *Worker) getEthereumContractBalanceFromBlockchain(addrDesc, contract bch
 		b = nil
 	}
 	return &Token{
-		Type:          ERC20TokenType,
+		Type:          ci.Type,
 		BalanceSat:    (*Amount)(b),
 		Contract:      ci.Contract,
 		Name:          ci.Name,
@@ -854,11 +873,11 @@ func (w *Worker) getEthereumContractBalanceFromBlockchain(addrDesc, contract bch
 	}, nil
 }
 
-func (w *Worker) getEthereumTypeAddressBalances(addrDesc bchain.AddressDescriptor, details AccountDetails, filter *AddressFilter) (*db.AddrBalance, []Token, *bchain.Erc20Contract, uint64, int, int, int, error) {
+func (w *Worker) getEthereumTypeAddressBalances(addrDesc bchain.AddressDescriptor, details AccountDetails, filter *AddressFilter) (*db.AddrBalance, []Token, *bchain.ContractInfo, uint64, int, int, int, error) {
 	var (
 		ba             *db.AddrBalance
 		tokens         []Token
-		ci             *bchain.Erc20Contract
+		ci             *bchain.ContractInfo
 		n              uint64
 		nonContractTxs int
 		internalTxs    int
@@ -912,7 +931,7 @@ func (w *Worker) getEthereumTypeAddressBalances(addrDesc bchain.AddressDescripto
 			}
 			tokens = tokens[:j]
 		}
-		ci, err = w.chain.EthereumTypeGetErc20ContractInfo(addrDesc)
+		ci, err = w.db.GetContractInfo(addrDesc, "")
 		if err != nil {
 			return nil, nil, nil, 0, 0, 0, 0, err
 		}
@@ -1043,7 +1062,7 @@ func (w *Worker) GetAddress(address string, page int, txsOnPage int, option Acco
 	var (
 		ba                       *db.AddrBalance
 		tokens                   []Token
-		erc20c                   *bchain.Erc20Contract
+		contractInfo             *bchain.ContractInfo
 		txm                      []string
 		txs                      []*Tx
 		txids                    []string
@@ -1062,7 +1081,7 @@ func (w *Worker) GetAddress(address string, page int, txsOnPage int, option Acco
 	}
 	if w.chainType == bchain.ChainEthereumType {
 		var n uint64
-		ba, tokens, erc20c, n, nonTokenTxs, internalTxs, totalResults, err = w.getEthereumTypeAddressBalances(addrDesc, option, filter)
+		ba, tokens, contractInfo, n, nonTokenTxs, internalTxs, totalResults, err = w.getEthereumTypeAddressBalances(addrDesc, option, filter)
 		if err != nil {
 			return nil, err
 		}
@@ -1173,7 +1192,7 @@ func (w *Worker) GetAddress(address string, page int, txsOnPage int, option Acco
 		Transactions:          txs,
 		Txids:                 txids,
 		Tokens:                tokens,
-		Erc20Contract:         erc20c,
+		ContractInfo:          contractInfo,
 		Nonce:                 nonce,
 		AddressAliases:        w.getAddressAliases(addresses),
 	}
diff --git a/api/xpub.go b/api/xpub.go
index 8737373b..b555e379 100644
--- a/api/xpub.go
+++ b/api/xpub.go
@@ -266,7 +266,7 @@ func (w *Worker) tokenFromXpubAddress(data *xpubData, ad *xpubAddress, changeInd
 		}
 	}
 	return Token{
-		Type:             XPUBAddressTokenType,
+		Type:             bchain.XPUBAddressTokenType,
 		Name:             address,
 		Decimals:         w.chainParser.AmountDecimals(),
 		BalanceSat:       (*Amount)(balance),
diff --git a/bchain/basechain.go b/bchain/basechain.go
index 26ea6a5e..ee5d30e0 100644
--- a/bchain/basechain.go
+++ b/bchain/basechain.go
@@ -54,8 +54,8 @@ func (b *BaseChain) EthereumTypeEstimateGas(params map[string]interface{}) (uint
 	return 0, errors.New("Not supported")
 }
 
-// EthereumTypeGetErc20ContractInfo is not supported
-func (b *BaseChain) EthereumTypeGetErc20ContractInfo(contractDesc AddressDescriptor) (*Erc20Contract, error) {
+// GetContractInfo is not supported
+func (b *BaseChain) GetContractInfo(contractDesc AddressDescriptor) (*ContractInfo, error) {
 	return nil, errors.New("Not supported")
 }
 
diff --git a/bchain/coins/blockchain.go b/bchain/coins/blockchain.go
index c4008e8f..33b996e9 100644
--- a/bchain/coins/blockchain.go
+++ b/bchain/coins/blockchain.go
@@ -321,13 +321,13 @@ func (c *blockChainWithMetrics) EthereumTypeEstimateGas(params map[string]interf
 	return c.b.EthereumTypeEstimateGas(params)
 }
 
-func (c *blockChainWithMetrics) EthereumTypeGetErc20ContractInfo(contractDesc bchain.AddressDescriptor) (v *bchain.Erc20Contract, err error) {
-	defer func(s time.Time) { c.observeRPCLatency("EthereumTypeGetErc20ContractInfo", s, err) }(time.Now())
-	return c.b.EthereumTypeGetErc20ContractInfo(contractDesc)
+func (c *blockChainWithMetrics) GetContractInfo(contractDesc bchain.AddressDescriptor) (v *bchain.ContractInfo, err error) {
+	defer func(s time.Time) { c.observeRPCLatency("GetContractInfo", s, err) }(time.Now())
+	return c.b.GetContractInfo(contractDesc)
 }
 
 func (c *blockChainWithMetrics) EthereumTypeGetErc20ContractBalance(addrDesc, contractDesc bchain.AddressDescriptor) (v *big.Int, err error) {
-	defer func(s time.Time) { c.observeRPCLatency("EthereumTypeGetErc20ContractInfo", s, err) }(time.Now())
+	defer func(s time.Time) { c.observeRPCLatency("EthereumTypeGetErc20ContractBalance", s, err) }(time.Now())
 	return c.b.EthereumTypeGetErc20ContractBalance(addrDesc, contractDesc)
 }
 
diff --git a/bchain/coins/eth/contract.go b/bchain/coins/eth/contract.go
index ddc99294..76a84fb1 100644
--- a/bchain/coins/eth/contract.go
+++ b/bchain/coins/eth/contract.go
@@ -4,10 +4,8 @@ import (
 	"context"
 	"math/big"
 	"strings"
-	"sync"
 
 	ethcommon "github.com/ethereum/go-ethereum/common"
-	"github.com/golang/glog"
 	"github.com/juju/errors"
 	"github.com/trezor/blockbook/bchain"
 )
@@ -28,9 +26,6 @@ const contractSymbolSignature = "0x95d89b41"
 const contractDecimalsSignature = "0x313ce567"
 const contractBalanceOf = "0x70a08231"
 
-var cachedContracts = make(map[string]*bchain.Erc20Contract)
-var cachedContractsMux sync.Mutex
-
 func addressFromPaddedHex(s string) (string, error) {
 	var t big.Int
 	var ok bool
@@ -48,16 +43,16 @@ func addressFromPaddedHex(s string) (string, error) {
 
 func processTransferEvent(l *bchain.RpcLog) (*bchain.TokenTransfer, error) {
 	tl := len(l.Topics)
-	var ttt bchain.TokenTransferType
+	var ttt bchain.TokenType
 	var value big.Int
 	if tl == 3 {
-		ttt = bchain.ERC20
+		ttt = bchain.FungibleToken
 		_, ok := value.SetString(l.Data, 0)
 		if !ok {
 			return nil, errors.New("ERC20 log Data is not a number")
 		}
 	} else if tl == 4 {
-		ttt = bchain.ERC721
+		ttt = bchain.NonFungibleToken
 		_, ok := value.SetString(l.Topics[3], 0)
 		if !ok {
 			return nil, errors.New("ERC721 log Topics[3] is not a number")
@@ -105,11 +100,11 @@ func processERC1155TransferSingleEvent(l *bchain.RpcLog) (*bchain.TokenTransfer,
 		return nil, errors.New("ERC1155 log Data value is not a number")
 	}
 	return &bchain.TokenTransfer{
-		Type:     bchain.ERC1155,
-		Contract: EIP55AddressFromAddress(l.Address),
-		From:     EIP55AddressFromAddress(from),
-		To:       EIP55AddressFromAddress(to),
-		IdValues: []bchain.TokenTransferIdValue{{Id: id, Value: value}},
+		Type:             bchain.MultiToken,
+		Contract:         EIP55AddressFromAddress(l.Address),
+		From:             EIP55AddressFromAddress(from),
+		To:               EIP55AddressFromAddress(to),
+		MultiTokenValues: []bchain.MultiTokenValue{{Id: id, Value: value}},
 	}, nil
 }
 
@@ -150,7 +145,7 @@ func processERC1155TransferBatchEvent(l *bchain.RpcLog) (*bchain.TokenTransfer,
 	if countIds != countValues {
 		return nil, errors.New("ERC1155 TransferBatch, count values and ids does not match")
 	}
-	idValues := make([]bchain.TokenTransferIdValue, countValues)
+	idValues := make([]bchain.MultiTokenValue, countValues)
 	for i := 0; i < countValues; i++ {
 		var id, value big.Int
 		o := offsetIds + 64 + 64*i
@@ -163,14 +158,14 @@ func processERC1155TransferBatchEvent(l *bchain.RpcLog) (*bchain.TokenTransfer,
 		if !ok {
 			return nil, errors.New("ERC1155 log Data value is not a number")
 		}
-		idValues[i] = bchain.TokenTransferIdValue{Id: id, Value: value}
+		idValues[i] = bchain.MultiTokenValue{Id: id, Value: value}
 	}
 	return &bchain.TokenTransfer{
-		Type:     bchain.ERC1155,
-		Contract: EIP55AddressFromAddress(l.Address),
-		From:     EIP55AddressFromAddress(from),
-		To:       EIP55AddressFromAddress(to),
-		IdValues: idValues,
+		Type:             bchain.MultiToken,
+		Contract:         EIP55AddressFromAddress(l.Address),
+		From:             EIP55AddressFromAddress(from),
+		To:               EIP55AddressFromAddress(to),
+		MultiTokenValues: idValues,
 	}, nil
 }
 func contractGetTransfersFromLog(logs []*bchain.RpcLog) (bchain.TokenTransfers, error) {
@@ -214,7 +209,7 @@ func contractGetTransfersFromTx(tx *bchain.RpcTransaction) (bchain.TokenTransfer
 			return nil, errors.New("Data is not a number")
 		}
 		r = append(r, &bchain.TokenTransfer{
-			Type:     bchain.ERC20,
+			Type:     bchain.FungibleToken,
 			Contract: EIP55AddressFromAddress(tx.To),
 			From:     EIP55AddressFromAddress(tx.From),
 			To:       EIP55AddressFromAddress(to),
@@ -238,7 +233,7 @@ func contractGetTransfersFromTx(tx *bchain.RpcTransaction) (bchain.TokenTransfer
 			return nil, errors.New("Data is not a number")
 		}
 		r = append(r, &bchain.TokenTransfer{
-			Type:     bchain.ERC721,
+			Type:     bchain.NonFungibleToken,
 			Contract: EIP55AddressFromAddress(tx.To),
 			From:     EIP55AddressFromAddress(from),
 			To:       EIP55AddressFromAddress(to),
@@ -262,56 +257,52 @@ func (b *EthereumRPC) ethCall(data, to string) (string, error) {
 	return r, nil
 }
 
-// EthereumTypeGetErc20ContractInfo returns information about ERC20 contract
-func (b *EthereumRPC) EthereumTypeGetErc20ContractInfo(contractDesc bchain.AddressDescriptor) (*bchain.Erc20Contract, error) {
-	cds := string(contractDesc)
-	cachedContractsMux.Lock()
-	contract, found := cachedContracts[cds]
-	cachedContractsMux.Unlock()
-	if !found {
-		address := EIP55Address(contractDesc)
-		data, err := b.ethCall(contractNameSignature, address)
-		if err != nil {
-			// ignore the error from the eth_call - since geth v1.9.15 they changed the behavior
-			// and returning error "execution reverted" for some non contract addresses
-			// https://github.com/ethereum/go-ethereum/issues/21249#issuecomment-648647672
-			glog.Warning(errors.Annotatef(err, "erc20NameSignature %v", address))
-			return nil, nil
-			// return nil, errors.Annotatef(err, "erc20NameSignature %v", address)
-		}
-		name := parseSimpleStringProperty(data)
-		if name != "" {
-			data, err = b.ethCall(contractSymbolSignature, address)
-			if err != nil {
-				glog.Warning(errors.Annotatef(err, "erc20SymbolSignature %v", address))
-				return nil, nil
-				// return nil, errors.Annotatef(err, "erc20SymbolSignature %v", address)
-			}
-			symbol := parseSimpleStringProperty(data)
-			data, err = b.ethCall(contractDecimalsSignature, address)
-			if err != nil {
-				glog.Warning(errors.Annotatef(err, "erc20DecimalsSignature %v", address))
-				// return nil, errors.Annotatef(err, "erc20DecimalsSignature %v", address)
-			}
-			contract = &bchain.Erc20Contract{
-				Contract: address,
-				Name:     name,
-				Symbol:   symbol,
-			}
-			d := parseSimpleNumericProperty(data)
-			if d != nil {
-				contract.Decimals = int(uint8(d.Uint64()))
-			} else {
-				contract.Decimals = EtherAmountDecimalPoint
-			}
-		} else {
-			contract = nil
-		}
-		cachedContractsMux.Lock()
-		cachedContracts[cds] = contract
-		cachedContractsMux.Unlock()
+func (b *EthereumRPC) fetchContractInfo(address string) (*bchain.ContractInfo, error) {
+	var contract bchain.ContractInfo
+	data, err := b.ethCall(contractNameSignature, address)
+	if err != nil {
+		// ignore the error from the eth_call - since geth v1.9.15 they changed the behavior
+		// and returning error "execution reverted" for some non contract addresses
+		// https://github.com/ethereum/go-ethereum/issues/21249#issuecomment-648647672
+		// glog.Warning(errors.Annotatef(err, "Contract NameSignature %v", address))
+		return nil, nil
+		// return nil, errors.Annotatef(err, "erc20NameSignature %v", address)
 	}
-	return contract, nil
+	name := parseSimpleStringProperty(data)
+	if name != "" {
+		data, err = b.ethCall(contractSymbolSignature, address)
+		if err != nil {
+			// glog.Warning(errors.Annotatef(err, "Contract SymbolSignature %v", address))
+			return nil, nil
+			// return nil, errors.Annotatef(err, "erc20SymbolSignature %v", address)
+		}
+		symbol := parseSimpleStringProperty(data)
+		data, _ = b.ethCall(contractDecimalsSignature, address)
+		// if err != nil {
+		// 	glog.Warning(errors.Annotatef(err, "Contract DecimalsSignature %v", address))
+		// 	// return nil, errors.Annotatef(err, "erc20DecimalsSignature %v", address)
+		// }
+		contract = bchain.ContractInfo{
+			Contract: address,
+			Name:     name,
+			Symbol:   symbol,
+		}
+		d := parseSimpleNumericProperty(data)
+		if d != nil {
+			contract.Decimals = int(uint8(d.Uint64()))
+		} else {
+			contract.Decimals = EtherAmountDecimalPoint
+		}
+	} else {
+		return nil, nil
+	}
+	return &contract, nil
+}
+
+// GetContractInfo returns information about a contract
+func (b *EthereumRPC) GetContractInfo(contractDesc bchain.AddressDescriptor) (*bchain.ContractInfo, error) {
+	address := EIP55Address(contractDesc)
+	return b.fetchContractInfo(address)
 }
 
 // EthereumTypeGetErc20ContractBalance returns balance of ERC20 contract for given address
diff --git a/bchain/coins/eth/contract_test.go b/bchain/coins/eth/contract_test.go
index 7d609a0a..587d98a7 100644
--- a/bchain/coins/eth/contract_test.go
+++ b/bchain/coins/eth/contract_test.go
@@ -133,7 +133,7 @@ func Test_contractGetTransfersFromLog(t *testing.T) {
 			},
 			want: bchain.TokenTransfers{
 				{
-					Type:     bchain.ERC721,
+					Type:     bchain.NonFungibleToken,
 					Contract: "0x5689b918D34C038901870105A6C7fc24744D31eB",
 					From:     "0x0a206d4d5ff79cb5069def7fe3598421cff09391",
 					To:       "0x6a016d7eec560549ffa0fbdb7f15c2b27302087f",
@@ -171,11 +171,11 @@ func Test_contractGetTransfersFromLog(t *testing.T) {
 			},
 			want: bchain.TokenTransfers{
 				{
-					Type:     bchain.ERC1155,
-					Contract: "0x6Fd712E3A5B556654044608F9129040A4839E36c",
-					From:     "0xa3950b823cb063dd9afc0d27f35008b805b3ed53",
-					To:       "0x4392faf3bb96b5694ecc6ef64726f61cdd4bb0ec",
-					IdValues: []bchain.TokenTransferIdValue{{Id: *big.NewInt(150), Value: *big.NewInt(0x11)}},
+					Type:             bchain.MultiToken,
+					Contract:         "0x6Fd712E3A5B556654044608F9129040A4839E36c",
+					From:             "0xa3950b823cb063dd9afc0d27f35008b805b3ed53",
+					To:               "0x4392faf3bb96b5694ecc6ef64726f61cdd4bb0ec",
+					MultiTokenValues: []bchain.MultiTokenValue{{Id: *big.NewInt(150), Value: *big.NewInt(0x11)}},
 				},
 			},
 		},
@@ -195,11 +195,11 @@ func Test_contractGetTransfersFromLog(t *testing.T) {
 			},
 			want: bchain.TokenTransfers{
 				{
-					Type:     bchain.ERC1155,
+					Type:     bchain.MultiToken,
 					Contract: "0x6c42c26a081c2f509f8bb68fb7ac3062311ccfb7",
 					From:     "0x0000000000000000000000000000000000000000",
 					To:       "0x5dc6288b35e0807a3d6feb89b3a2ff4ab773168e",
-					IdValues: []bchain.TokenTransferIdValue{
+					MultiTokenValues: []bchain.MultiTokenValue{
 						{Id: *big.NewInt(1776), Value: *big.NewInt(1)},
 						{Id: *big.NewInt(1898), Value: *big.NewInt(10)},
 					},
@@ -247,7 +247,7 @@ func Test_contractGetTransfersFromTx(t *testing.T) {
 			args: (b1.Txs[1].CoinSpecificData.(bchain.EthereumSpecificData)).Tx,
 			want: bchain.TokenTransfers{
 				{
-					Type:     bchain.ERC20,
+					Type:     bchain.FungibleToken,
 					Contract: "0x4af4114f73d1c1c903ac9e0361b379d1291808a2",
 					From:     "0x20cd153de35d469ba46127a0c8f18626b59a256a",
 					To:       "0x555ee11fbddc0e49a9bab358a8941ad95ffdb48f",
@@ -260,7 +260,7 @@ func Test_contractGetTransfersFromTx(t *testing.T) {
 			args: (b2.Txs[2].CoinSpecificData.(bchain.EthereumSpecificData)).Tx,
 			want: bchain.TokenTransfers{
 				{
-					Type:     bchain.ERC721,
+					Type:     bchain.NonFungibleToken,
 					Contract: "0xcda9fc258358ecaa88845f19af595e908bb7efe9",
 					From:     "0x837e3f699d85a4b0b99894567e9233dfb1dcb081",
 					To:       "0x7b62eb7fe80350dc7ec945c0b73242cb9877fb1b",
diff --git a/bchain/coins/eth/dataparser.go b/bchain/coins/eth/dataparser.go
index a67c947e..060fcfca 100644
--- a/bchain/coins/eth/dataparser.go
+++ b/bchain/coins/eth/dataparser.go
@@ -39,8 +39,8 @@ func parseSimpleStringProperty(data string) string {
 	if len(data) > 128 {
 		n := parseSimpleNumericProperty(data[64:128])
 		if n != nil {
-			l := n.Uint64()
-			if l > 0 && 2*int(l) <= len(data)-128 {
+			l := n.Int64()
+			if l > 0 && int(l) <= ((len(data)-128)>>1) {
 				b, err := hex.DecodeString(data[128 : 128+2*l])
 				if err == nil {
 					return string(b)
diff --git a/bchain/coins/eth/dataparser_test.go b/bchain/coins/eth/dataparser_test.go
index 5aca77ec..745e6b62 100644
--- a/bchain/coins/eth/dataparser_test.go
+++ b/bchain/coins/eth/dataparser_test.go
@@ -45,6 +45,11 @@ func Test_parseSimpleStringProperty(t *testing.T) {
 			args: "0x2234880850896048596206002535425366538144616734015984380565810000",
 			want: "",
 		},
+		{
+			name: "garbage",
+			args: "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",
+			want: "",
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/bchain/coins/eth/ethrpc.go b/bchain/coins/eth/ethrpc.go
index 092c835b..1e48bc54 100644
--- a/bchain/coins/eth/ethrpc.go
+++ b/bchain/coins/eth/ethrpc.go
@@ -537,23 +537,37 @@ type rpcTraceResult struct {
 	Result rpcCallTrace `json:"result"`
 }
 
-func (b *EthereumRPC) processCallTrace(call *rpcCallTrace, d *bchain.EthereumInternalData) {
+func (b *EthereumRPC) getCreationContractInfo(contract string, height uint32) *bchain.ContractInfo {
+	ci, err := b.fetchContractInfo(contract)
+	if ci == nil || err != nil {
+		ci = &bchain.ContractInfo{
+			Contract: contract,
+		}
+	}
+	ci.Type = bchain.UnknownTokenType
+	ci.CreatedInBlock = height
+	return ci
+}
+
+func (b *EthereumRPC) processCallTrace(call *rpcCallTrace, d *bchain.EthereumInternalData, contracts []bchain.ContractInfo, blockHeight uint32) []bchain.ContractInfo {
 	value, err := hexutil.DecodeBig(call.Value)
 	if call.Type == "CREATE" {
 		d.Transfers = append(d.Transfers, bchain.EthereumInternalTransfer{
 			Type:  bchain.CREATE,
 			Value: *value,
 			From:  call.From,
-			To:    call.To,
+			To:    call.To, // new contract address
 		})
+		contracts = append(contracts, *b.getCreationContractInfo(call.To, blockHeight))
 
 	} else if call.Type == "SELFDESTRUCT" {
 		d.Transfers = append(d.Transfers, bchain.EthereumInternalTransfer{
 			Type:  bchain.SELFDESTRUCT,
 			Value: *value,
-			From:  call.From,
+			From:  call.From, // destroyed contract address
 			To:    call.To,
 		})
+		contracts = append(contracts, bchain.ContractInfo{Contract: call.From, DestructedInBlock: blockHeight})
 	} else if err == nil && (value.BitLen() > 0 || b.ChainConfig.ProcessZeroInternalTransactions) {
 		d.Transfers = append(d.Transfers, bchain.EthereumInternalTransfer{
 			Value: *value,
@@ -565,13 +579,15 @@ func (b *EthereumRPC) processCallTrace(call *rpcCallTrace, d *bchain.EthereumInt
 		d.Error = call.Error
 	}
 	for i := range call.Calls {
-		b.processCallTrace(&call.Calls[i], d)
+		contracts = b.processCallTrace(&call.Calls[i], d, contracts, blockHeight)
 	}
+	return contracts
 }
 
 // getInternalDataForBlock fetches debug trace using callTracer, extracts internal transfers and creations and destructions of contracts
-func (b *EthereumRPC) getInternalDataForBlock(blockHash string, transactions []bchain.RpcTransaction) ([]bchain.EthereumInternalData, error) {
+func (b *EthereumRPC) getInternalDataForBlock(blockHash string, blockHeight uint32, transactions []bchain.RpcTransaction) ([]bchain.EthereumInternalData, []bchain.ContractInfo, error) {
 	data := make([]bchain.EthereumInternalData, len(transactions))
+	contracts := make([]bchain.ContractInfo, 0)
 	if ProcessInternalTransactions {
 		ctx, cancel := context.WithTimeout(context.Background(), b.timeout)
 		defer cancel()
@@ -579,11 +595,11 @@ func (b *EthereumRPC) getInternalDataForBlock(blockHash string, transactions []b
 		err := b.rpc.CallContext(ctx, &trace, "debug_traceBlockByHash", blockHash, map[string]interface{}{"tracer": "callTracer"})
 		if err != nil {
 			glog.Error("debug_traceBlockByHash block ", blockHash, ", error ", err)
-			return data, err
+			return data, contracts, err
 		}
 		if len(trace) != len(data) {
 			glog.Error("debug_traceBlockByHash block ", blockHash, ", error: trace length does not match block length ", len(trace), "!=", len(data))
-			return data, err
+			return data, contracts, err
 		}
 		for i, result := range trace {
 			r := &result.Result
@@ -591,11 +607,12 @@ func (b *EthereumRPC) getInternalDataForBlock(blockHash string, transactions []b
 			if r.Type == "CREATE" {
 				d.Type = bchain.CREATE
 				d.Contract = r.To
+				contracts = append(contracts, *b.getCreationContractInfo(d.Contract, blockHeight))
 			} else if r.Type == "SELFDESTRUCT" {
 				d.Type = bchain.SELFDESTRUCT
 			}
 			for j := range r.Calls {
-				b.processCallTrace(&r.Calls[j], d)
+				contracts = b.processCallTrace(&r.Calls[j], d, contracts, blockHeight)
 			}
 			if r.Error != "" {
 				baseError := PackInternalTransactionError(r.Error)
@@ -620,7 +637,7 @@ func (b *EthereumRPC) getInternalDataForBlock(blockHash string, transactions []b
 			}
 		}
 	}
-	return data, nil
+	return data, contracts, nil
 }
 
 // GetBlock returns block with given hash or height, hash has precedence if both passed
@@ -642,15 +659,16 @@ func (b *EthereumRPC) GetBlock(hash string, height uint32) (*bchain.Block, error
 		return nil, errors.Annotatef(err, "hash %v, height %v", hash, height)
 	}
 	// get block events
+	// TODO - could be possibly done in parallel to getInternalDataForBlock
 	logs, ens, err := b.processEventsForBlock(head.Number)
 	if err != nil {
 		return nil, err
 	}
 	// error fetching internal data does not stop the block processing
 	var blockSpecificData *bchain.EthereumBlockSpecificData
-	internalData, err := b.getInternalDataForBlock(head.Hash, body.Transactions)
+	internalData, contracts, err := b.getInternalDataForBlock(head.Hash, bbh.Height, body.Transactions)
 	// pass internalData error and ENS records in blockSpecificData to be stored
-	if err != nil || len(ens) > 0 {
+	if err != nil || len(ens) > 0 || len(contracts) > 0 {
 		blockSpecificData = &bchain.EthereumBlockSpecificData{}
 		if err != nil {
 			blockSpecificData.InternalDataError = err.Error()
@@ -658,7 +676,11 @@ func (b *EthereumRPC) GetBlock(hash string, height uint32) (*bchain.Block, error
 		}
 		if len(ens) > 0 {
 			blockSpecificData.AddressAliasRecords = ens
-			glog.Info("ENS", ens)
+			// glog.Info("ENS", ens)
+		}
+		if len(contracts) > 0 {
+			blockSpecificData.Contracts = contracts
+			// glog.Info("Contracts", contracts)
 		}
 	}
 
diff --git a/bchain/types.go b/bchain/types.go
index 2f40dfe4..4d9af1f9 100644
--- a/bchain/types.go
+++ b/bchain/types.go
@@ -113,6 +113,27 @@ type MempoolTx struct {
 	CoinSpecificData interface{}    `json:"-"`
 }
 
+// TokenType - type of token
+type TokenType int
+
+// TokenType enumeration
+const (
+	FungibleToken    = TokenType(iota) // ERC20
+	NonFungibleToken                   // ERC721
+	MultiToken                         // ERC1155
+)
+
+// TokenTypeName specifies type of token
+type TokenTypeName string
+
+// Token types
+const (
+	UnknownTokenType TokenTypeName = ""
+
+	// XPUBAddressTokenType is address derived from xpub
+	XPUBAddressTokenType TokenTypeName = "XPUBAddress"
+)
+
 // TokenTransfers is array of TokenTransfer
 type TokenTransfers []*TokenTransfer
 
@@ -286,13 +307,13 @@ type BlockChain interface {
 	EstimateFee(blocks int) (big.Int, error)
 	SendRawTransaction(tx string) (string, error)
 	GetMempoolEntry(txid string) (*MempoolEntry, error)
+	GetContractInfo(contractDesc AddressDescriptor) (*ContractInfo, error)
 	// parser
 	GetChainParser() BlockChainParser
 	// EthereumType specific
 	EthereumTypeGetBalance(addrDesc AddressDescriptor) (*big.Int, error)
 	EthereumTypeGetNonce(addrDesc AddressDescriptor) (uint64, error)
 	EthereumTypeEstimateGas(params map[string]interface{}) (uint64, error)
-	EthereumTypeGetErc20ContractInfo(contractDesc AddressDescriptor) (*Erc20Contract, error)
 	EthereumTypeGetErc20ContractBalance(addrDesc, contractDesc AddressDescriptor) (*big.Int, error)
 }
 
diff --git a/bchain/types_ethereum_type.go b/bchain/types_ethereum_type.go
index 357f1667..a04a0810 100644
--- a/bchain/types_ethereum_type.go
+++ b/bchain/types_ethereum_type.go
@@ -47,16 +47,6 @@ const (
 	SELFDESTRUCT
 )
 
-// TokenTransferType - type of token transfer
-type TokenTransferType int
-
-// TokenTransferType enumeration
-const (
-	ERC20 = TokenTransferType(iota)
-	ERC721
-	ERC1155
-)
-
 // EthereumInternalTransaction contains internal transfers
 type EthereumInternalData struct {
 	Type      EthereumInternalTransactionType `json:"type"`
@@ -65,27 +55,41 @@ type EthereumInternalData struct {
 	Error     string
 }
 
-// Erc20Contract contains info about ERC20 contract
-type Erc20Contract struct {
-	Contract string `json:"contract"`
-	Name     string `json:"name"`
-	Symbol   string `json:"symbol"`
-	Decimals int    `json:"decimals"`
+// ContractInfo contains info about ERC20 contract
+type ContractInfo struct {
+	Type              TokenTypeName `json:"type"`
+	Contract          string        `json:"contract"`
+	Name              string        `json:"name"`
+	Symbol            string        `json:"symbol"`
+	Decimals          int           `json:"decimals"`
+	CreatedInBlock    uint32        `json:"createdInBlock,omitempty"`
+	DestructedInBlock uint32        `json:"destructedInBlock,omitempty"`
 }
 
-type TokenTransferIdValue struct {
+// Ethereum token type names
+const (
+	ERC20TokenType   TokenTypeName = "ERC20"
+	ERC771TokenType  TokenTypeName = "ERC721"
+	ERC1155TokenType TokenTypeName = "ERC1155"
+)
+
+// EthereumTokenTypeMap maps bchain.TokenType to TokenTypeName
+// the map must match all bchain.TokenType to avoid index out of range panic
+var EthereumTokenTypeMap []TokenTypeName = []TokenTypeName{ERC20TokenType, ERC771TokenType, ERC1155TokenType}
+
+type MultiTokenValue struct {
 	Id    big.Int
 	Value big.Int
 }
 
-// TokenTransfer contains a single ERC20/ERC721/ERC1155 token transfer
+// TokenTransfer contains a single token transfer
 type TokenTransfer struct {
-	Type     TokenTransferType
-	Contract string
-	From     string
-	To       string
-	Value    big.Int
-	IdValues []TokenTransferIdValue
+	Type             TokenType
+	Contract         string
+	From             string
+	To               string
+	Value            big.Int
+	MultiTokenValues []MultiTokenValue
 }
 
 // RpcTransaction is returned by eth_getTransactionByHash
@@ -138,4 +142,5 @@ type AddressAliasRecord struct {
 type EthereumBlockSpecificData struct {
 	InternalDataError   string
 	AddressAliasRecords []AddressAliasRecord
+	Contracts           []ContractInfo
 }
diff --git a/db/rocksdb_ethereumtype.go b/db/rocksdb_ethereumtype.go
index 13457c7c..a75b5284 100644
--- a/db/rocksdb_ethereumtype.go
+++ b/db/rocksdb_ethereumtype.go
@@ -6,6 +6,7 @@ import (
 	"math/big"
 	"sync"
 
+	vlq "github.com/bsm/go-vlq"
 	"github.com/flier/gorocksdb"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
@@ -18,12 +19,12 @@ const ContractIndexOffset = 2
 
 // AddrContract is Contract address with number of transactions done by given address
 type AddrContract struct {
-	Type     bchain.TokenTransferType
-	Contract bchain.AddressDescriptor
-	Txs      uint
-	Value    big.Int                       // single value of ERC20
-	Ids      []big.Int                     // multiple ERC721 tokens
-	IdValues []bchain.TokenTransferIdValue // multiple ERC1155 tokens
+	Type             bchain.TokenType
+	Contract         bchain.AddressDescriptor
+	Txs              uint
+	Value            big.Int                  // single value of ERC20
+	Ids              []big.Int                // multiple ERC721 tokens
+	MultiTokenValues []bchain.MultiTokenValue // multiple ERC1155 tokens
 }
 
 // AddrContracts contains number of transactions and contracts for an address
@@ -48,10 +49,10 @@ func packAddrContracts(acs *AddrContracts) []byte {
 		buf = append(buf, ac.Contract...)
 		l = packVaruint(uint(ac.Type)+ac.Txs<<2, varBuf)
 		buf = append(buf, varBuf[:l]...)
-		if ac.Type == bchain.ERC20 {
+		if ac.Type == bchain.FungibleToken {
 			l = packBigint(&ac.Value, varBuf)
 			buf = append(buf, varBuf[:l]...)
-		} else if ac.Type == bchain.ERC721 {
+		} else if ac.Type == bchain.NonFungibleToken {
 			l = packVaruint(uint(len(ac.Ids)), varBuf)
 			buf = append(buf, varBuf[:l]...)
 			for i := range ac.Ids {
@@ -59,12 +60,12 @@ func packAddrContracts(acs *AddrContracts) []byte {
 				buf = append(buf, varBuf[:l]...)
 			}
 		} else { // bchain.ERC1155
-			l = packVaruint(uint(len(ac.IdValues)), varBuf)
+			l = packVaruint(uint(len(ac.MultiTokenValues)), varBuf)
 			buf = append(buf, varBuf[:l]...)
-			for i := range ac.IdValues {
-				l = packBigint(&ac.IdValues[i].Id, varBuf)
+			for i := range ac.MultiTokenValues {
+				l = packBigint(&ac.MultiTokenValues[i].Id, varBuf)
 				buf = append(buf, varBuf[:l]...)
-				l = packBigint(&ac.IdValues[i].Value, varBuf)
+				l = packBigint(&ac.MultiTokenValues[i].Value, varBuf)
 				buf = append(buf, varBuf[:l]...)
 			}
 		}
@@ -87,21 +88,21 @@ func unpackAddrContracts(buf []byte, addrDesc bchain.AddressDescriptor) (*AddrCo
 		contract := append(bchain.AddressDescriptor(nil), buf[:eth.EthereumTypeAddressDescriptorLen]...)
 		txs, l := unpackVaruint(buf[eth.EthereumTypeAddressDescriptorLen:])
 		buf = buf[eth.EthereumTypeAddressDescriptorLen+l:]
-		ttt := bchain.TokenTransferType(txs & 3)
+		ttt := bchain.TokenType(txs & 3)
 		txs >>= 2
 		ac := AddrContract{
 			Type:     ttt,
 			Contract: contract,
 			Txs:      txs,
 		}
-		if ttt == bchain.ERC20 {
+		if ttt == bchain.FungibleToken {
 			b, ll := unpackBigint(buf)
 			buf = buf[ll:]
 			ac.Value = b
 		} else {
 			len, ll := unpackVaruint(buf)
 			buf = buf[ll:]
-			if ttt == bchain.ERC721 {
+			if ttt == bchain.NonFungibleToken {
 				ac.Ids = make([]big.Int, len)
 				for i := uint(0); i < len; i++ {
 					b, ll := unpackBigint(buf)
@@ -109,14 +110,14 @@ func unpackAddrContracts(buf []byte, addrDesc bchain.AddressDescriptor) (*AddrCo
 					ac.Ids[i] = b
 				}
 			} else {
-				ac.IdValues = make([]bchain.TokenTransferIdValue, len)
+				ac.MultiTokenValues = make([]bchain.MultiTokenValue, len)
 				for i := uint(0); i < len; i++ {
 					b, ll := unpackBigint(buf)
 					buf = buf[ll:]
-					ac.IdValues[i].Id = b
+					ac.MultiTokenValues[i].Id = b
 					b, ll = unpackBigint(buf)
 					buf = buf[ll:]
-					ac.IdValues[i].Value = b
+					ac.MultiTokenValues[i].Value = b
 				}
 			}
 		}
@@ -226,9 +227,9 @@ func addToContract(c *AddrContract, contractIndex int, index int32, contract bch
 			s.Add(s, v)
 		}
 	}
-	if transfer.Type == bchain.ERC20 {
+	if transfer.Type == bchain.FungibleToken {
 		aggregate(&c.Value, &transfer.Value)
-	} else if transfer.Type == bchain.ERC721 {
+	} else if transfer.Type == bchain.NonFungibleToken {
 		if index < 0 {
 			// remove token from the list
 			for i := range c.Ids {
@@ -242,14 +243,14 @@ func addToContract(c *AddrContract, contractIndex int, index int32, contract bch
 			c.Ids = append(c.Ids, transfer.Value)
 		}
 	} else { // bchain.ERC1155
-		for _, t := range transfer.IdValues {
-			for i := range c.IdValues {
+		for _, t := range transfer.MultiTokenValues {
+			for i := range c.MultiTokenValues {
 				// find the token in the list
-				if c.IdValues[i].Id.Cmp(&t.Id) == 0 {
-					aggregate(&c.IdValues[i].Value, &t.Value)
+				if c.MultiTokenValues[i].Id.Cmp(&t.Id) == 0 {
+					aggregate(&c.MultiTokenValues[i].Value, &t.Value)
 					// if transfer from, remove if the value is zero
-					if index < 0 && len(c.IdValues[i].Value.Bits()) == 0 {
-						c.IdValues = append(c.IdValues[:i], c.IdValues[i+1:]...)
+					if index < 0 && len(c.MultiTokenValues[i].Value.Bits()) == 0 {
+						c.MultiTokenValues = append(c.MultiTokenValues[:i], c.MultiTokenValues[i+1:]...)
 					}
 					goto nextTransfer
 				}
@@ -257,7 +258,7 @@ func addToContract(c *AddrContract, contractIndex int, index int32, contract bch
 			// if not found and transfer to, add to the list
 			// it is necessary to add a copy of the value so that subsequent calls to addToContract do not change the transfer value
 			if index >= 0 {
-				c.IdValues = append(c.IdValues, bchain.TokenTransferIdValue{
+				c.MultiTokenValues = append(c.MultiTokenValues, bchain.MultiTokenValue{
 					Id:    t.Id,
 					Value: *new(big.Int).Set(&t.Value),
 				})
@@ -327,9 +328,9 @@ func (d *RocksDB) addToAddressesAndContractsEthereumType(addrDesc bchain.Address
 
 type ethBlockTxContract struct {
 	from, to, contract bchain.AddressDescriptor
-	transferType       bchain.TokenTransferType
+	transferType       bchain.TokenType
 	value              big.Int
-	idValues           []bchain.TokenTransferIdValue
+	idValues           []bchain.MultiTokenValue
 }
 
 type ethInternalTransfer struct {
@@ -476,7 +477,7 @@ func (d *RocksDB) processContractTransfers(blockTx *ethBlockTx, tx *bchain.Tx, a
 		bc.to = to
 		bc.contract = contract
 		bc.value = t.Value
-		bc.idValues = t.IdValues
+		bc.idValues = t.MultiTokenValues
 	}
 	return nil
 }
@@ -699,6 +700,113 @@ func (d *RocksDB) storeInternalDataEthereumType(wb *gorocksdb.WriteBatch, blockT
 	return nil
 }
 
+var cachedContracts = make(map[string]*bchain.ContractInfo)
+var cachedContractsMux sync.Mutex
+
+func packContractInfo(contractInfo *bchain.ContractInfo) []byte {
+	buf := packString(contractInfo.Name)
+	buf = append(buf, packString(contractInfo.Symbol)...)
+	buf = append(buf, packString(string(contractInfo.Type))...)
+	varBuf := make([]byte, vlq.MaxLen64)
+	l := packVaruint(uint(contractInfo.Decimals), varBuf)
+	buf = append(buf, varBuf[:l]...)
+	l = packVaruint(uint(contractInfo.CreatedInBlock), varBuf)
+	buf = append(buf, varBuf[:l]...)
+	l = packVaruint(uint(contractInfo.DestructedInBlock), varBuf)
+	buf = append(buf, varBuf[:l]...)
+	return buf
+}
+
+func unpackContractInfo(buf []byte) (*bchain.ContractInfo, error) {
+	var contractInfo bchain.ContractInfo
+	var s string
+	var l int
+	var ui uint
+	contractInfo.Name, l = unpackString(buf)
+	buf = buf[l:]
+	contractInfo.Symbol, l = unpackString(buf)
+	buf = buf[l:]
+	s, l = unpackString(buf)
+	contractInfo.Type = bchain.TokenTypeName(s)
+	buf = buf[l:]
+	ui, l = unpackVaruint(buf)
+	contractInfo.Decimals = int(ui)
+	buf = buf[l:]
+	ui, l = unpackVaruint(buf)
+	contractInfo.CreatedInBlock = uint32(ui)
+	buf = buf[l:]
+	ui, l = unpackVaruint(buf)
+	contractInfo.DestructedInBlock = uint32(ui)
+	return &contractInfo, nil
+}
+
+func (d *RocksDB) GetContractInfoForAddress(address string) (*bchain.ContractInfo, error) {
+	contract, err := d.chainParser.GetAddrDescFromAddress(address)
+	if err != nil || contract == nil {
+		return nil, err
+	}
+	return d.GetContractInfo(contract, "")
+}
+
+// GetContractInfo gets contract from cache or DB and possibly updates the type from typeFromContext
+// this is because it is hard to guess the type of the contract using API, it is easier to set it the first time its usage is detected in tx
+func (d *RocksDB) GetContractInfo(contract bchain.AddressDescriptor, typeFromContext bchain.TokenTypeName) (*bchain.ContractInfo, error) {
+	cacheKey := string(contract)
+	cachedContractsMux.Lock()
+	contractInfo, found := cachedContracts[cacheKey]
+	cachedContractsMux.Unlock()
+	if !found {
+		val, err := d.db.GetCF(d.ro, d.cfh[cfContracts], contract)
+		if err != nil {
+			return nil, err
+		}
+		defer val.Free()
+		buf := val.Data()
+		if len(buf) == 0 {
+			return nil, nil
+		}
+		contractInfo, err = unpackContractInfo(buf)
+		addresses, _, _ := d.chainParser.GetAddressesFromAddrDesc(contract)
+		if len(addresses) > 0 {
+			contractInfo.Contract = addresses[0]
+		}
+		// if the type is specified and stored contractInfo has unknown type, set and store it
+		if typeFromContext != bchain.UnknownTokenType && contractInfo.Type == bchain.UnknownTokenType {
+			contractInfo.Type = typeFromContext
+			err = d.db.PutCF(d.wo, d.cfh[cfContracts], contract, packContractInfo(contractInfo))
+		}
+		cachedContractsMux.Lock()
+		cachedContracts[cacheKey] = contractInfo
+		cachedContractsMux.Unlock()
+	}
+	return contractInfo, nil
+}
+
+// StoreContractInfo stores contractInfo in DB
+// if CreatedInBlock==0 and DestructedInBlock!=0, it is evaluated as a desctruction of a contract, the contract info is updated
+// in all other cases the contractInfo overwrites previously stored data in DB (however it should not really happen as contract is created only once)
+func (d *RocksDB) StoreContractInfo(wb *gorocksdb.WriteBatch, contractInfo *bchain.ContractInfo) error {
+	if contractInfo.Contract != "" {
+		key, err := d.chainParser.GetAddrDescFromAddress(contractInfo.Contract)
+		if err != nil {
+			return err
+		}
+		if contractInfo.CreatedInBlock == 0 && contractInfo.DestructedInBlock != 0 {
+			storedCI, err := d.GetContractInfo(key, "")
+			if err != nil {
+				return err
+			}
+			if storedCI == nil {
+				return nil
+			}
+			storedCI.DestructedInBlock = contractInfo.DestructedInBlock
+			contractInfo = storedCI
+		}
+		wb.PutCF(d.cfh[cfContracts], key, packContractInfo(contractInfo))
+	}
+	return nil
+}
+
 func packBlockTx(buf []byte, blockTx *ethBlockTx) []byte {
 	varBuf := make([]byte, maxPackedBigintBytes)
 	buf = append(buf, blockTx.btxID...)
@@ -715,7 +823,7 @@ func packBlockTx(buf []byte, blockTx *ethBlockTx) []byte {
 		buf = appendAddress(buf, c.contract)
 		l = packVaruint(uint(c.transferType), varBuf)
 		buf = append(buf, varBuf[:l]...)
-		if c.transferType == bchain.ERC1155 {
+		if c.transferType == bchain.MultiToken {
 			l = packVaruint(uint(len(c.idValues)), varBuf)
 			buf = append(buf, varBuf[:l]...)
 			for i := range c.idValues {
@@ -773,6 +881,11 @@ func (d *RocksDB) storeBlockSpecificDataEthereumType(wb *gorocksdb.WriteBatch, b
 				return err
 			}
 		}
+		for i := range blockSpecificData.Contracts {
+			if err := d.StoreContractInfo(wb, &blockSpecificData.Contracts[i]); err != nil {
+				return err
+			}
+		}
 	}
 	return nil
 }
@@ -823,12 +936,12 @@ func unpackBlockTx(buf []byte, pos int) (*ethBlockTx, int, error) {
 			return nil, 0, err
 		}
 		cc, l = unpackVaruint(buf[pos:])
-		c.transferType = bchain.TokenTransferType(cc)
+		c.transferType = bchain.TokenType(cc)
 		pos += l
-		if c.transferType == bchain.ERC1155 {
+		if c.transferType == bchain.MultiToken {
 			cc, l = unpackVaruint(buf[pos:])
 			pos += l
-			c.idValues = make([]bchain.TokenTransferIdValue, cc)
+			c.idValues = make([]bchain.MultiTokenValue, cc)
 			for i := range c.idValues {
 				c.idValues[i].Id, l = unpackBigint(buf[pos:])
 				pos += l
@@ -938,9 +1051,9 @@ func (d *RocksDB) disconnectAddress(btxID []byte, internal bool, addrDesc bchain
 							index = transferTo
 						}
 						addToContract(addrContract, contractIndex, index, btxContract.contract, &bchain.TokenTransfer{
-							Type:     btxContract.transferType,
-							Value:    btxContract.value,
-							IdValues: btxContract.idValues,
+							Type:             btxContract.transferType,
+							Value:            btxContract.value,
+							MultiTokenValues: btxContract.idValues,
 						}, false)
 					}
 				} else {
diff --git a/db/rocksdb_ethereumtype_test.go b/db/rocksdb_ethereumtype_test.go
index 6631df9f..bf651335 100644
--- a/db/rocksdb_ethereumtype_test.go
+++ b/db/rocksdb_ethereumtype_test.go
@@ -58,11 +58,11 @@ func verifyAfterEthereumTypeBlock1(t *testing.T, d *RocksDB, afterDisconnect boo
 		{dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr3e, d.chainParser), "020102", nil},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser),
-			"020100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintFromStringToHex("10000000000000000000000"), nil,
+			"020100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("10000000000000000000000"), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr20, d.chainParser),
-			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintToHex(big.NewInt(0)), nil,
+			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintToHex(big.NewInt(0)), nil,
 		},
 		{dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr9f, d.chainParser), "010002", nil},
 		{dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser), "010101", nil},
@@ -72,6 +72,25 @@ func verifyAfterEthereumTypeBlock1(t *testing.T, d *RocksDB, afterDisconnect boo
 		}
 	}
 
+	var destructedInBlock uint
+	if afterDisconnect {
+		destructedInBlock = 44445
+	}
+	if err := checkColumn(d, cfContracts, []keyPair{
+		{
+			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser),
+			"0b436f6e7472616374203734" + // Contract 74
+				"03533734" + // S74
+				"054552433230" + // ERC20
+				varuintToHex(12) + varuintToHex(44444) + varuintToHex(destructedInBlock),
+			nil,
+		},
+	}); err != nil {
+		{
+			t.Fatal(err)
+		}
+	}
+
 	if err := checkColumn(d, cfInternalData, []keyPair{
 		{
 			dbtestdata.EthTxidB1T2,
@@ -98,7 +117,7 @@ func verifyAfterEthereumTypeBlock1(t *testing.T, d *RocksDB, afterDisconnect boo
 					dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr3e, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + "00" +
 					dbtestdata.EthTxidB1T2 +
 					dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr20, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) +
-					"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr20, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(uint(bchain.ERC20)) + bigintFromStringToHex("10000000000000000000000"),
+					"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr20, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(uint(bchain.FungibleToken)) + bigintFromStringToHex("10000000000000000000000"),
 				nil,
 			},
 		}
@@ -158,43 +177,43 @@ func verifyAfterEthereumTypeBlock2(t *testing.T, d *RocksDB, wantBlockInternalDa
 	if err := checkColumn(d, cfAddressContracts, []keyPair{
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr20, d.chainParser),
-			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintToHex(big.NewInt(0)), nil,
+			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintToHex(big.NewInt(0)), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr3e, d.chainParser),
-			"030202" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC1155)) + varuintToHex(1) + bigintFromStringToHex("150") + bigintFromStringToHex("1"), nil,
+			"030202" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(1<<2+uint(bchain.MultiToken)) + varuintToHex(1) + bigintFromStringToHex("150") + bigintFromStringToHex("1"), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser),
 			"010101" +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(2<<2+uint(bchain.ERC20)) + bigintFromStringToHex("8086") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(2<<2+uint(bchain.ERC20)) + bigintFromStringToHex("871180000950184"), nil,
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(2<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("8086") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(2<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("871180000950184"), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser),
 			"050300" +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(2<<2+uint(bchain.ERC20)) + bigintFromStringToHex("10000000854307892726464") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintFromStringToHex("0") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintFromStringToHex("0"), nil,
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(2<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("10000000854307892726464") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("0") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("0"), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr5d, d.chainParser),
-			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC1155)) + varuintToHex(2) + bigintFromStringToHex("1776") + bigintFromStringToHex("1") + bigintFromStringToHex("1898") + bigintFromStringToHex("10"), nil,
+			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(1<<2+uint(bchain.MultiToken)) + varuintToHex(2) + bigintFromStringToHex("1776") + bigintFromStringToHex("1") + bigintFromStringToHex("1898") + bigintFromStringToHex("10"), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser),
 			"020000" +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintFromStringToHex("0") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC20)) + bigintFromStringToHex("7674999999999991915") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC721)) + varuintToHex(1) + bigintFromStringToHex("1"), nil,
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("0") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(1<<2+uint(bchain.FungibleToken)) + bigintFromStringToHex("7674999999999991915") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) + varuintToHex(1<<2+uint(bchain.NonFungibleToken)) + varuintToHex(1) + bigintFromStringToHex("1"), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr83, d.chainParser),
-			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC721)) + varuintToHex(0), nil,
+			"010100" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) + varuintToHex(1<<2+uint(bchain.NonFungibleToken)) + varuintToHex(0), nil,
 		},
 		{
 			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrA3, d.chainParser),
-			"010000" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(1<<2+uint(bchain.ERC1155)) + varuintToHex(0), nil,
+			"010000" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(1<<2+uint(bchain.MultiToken)) + varuintToHex(0), nil,
 		},
 		{dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr92, d.chainParser), "010100", nil},
 		{dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr9f, d.chainParser), "030104", nil},
@@ -209,6 +228,21 @@ func verifyAfterEthereumTypeBlock2(t *testing.T, d *RocksDB, wantBlockInternalDa
 		}
 	}
 
+	if err := checkColumn(d, cfContracts, []keyPair{
+		{
+			dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser),
+			"0b436f6e7472616374203734" + // Contract 74
+				"03533734" + // S74
+				"054552433230" + // ERC20
+				varuintToHex(12) + varuintToHex(44444) + varuintToHex(44445),
+			nil,
+		},
+	}); err != nil {
+		{
+			t.Fatal(err)
+		}
+	}
+
 	if err := checkColumn(d, cfInternalData, []keyPair{
 		{
 			dbtestdata.EthTxidB1T2,
@@ -243,22 +277,22 @@ func verifyAfterEthereumTypeBlock2(t *testing.T, d *RocksDB, wantBlockInternalDa
 				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr9f, d.chainParser) + "00" +
 				dbtestdata.EthTxidB2T2 +
 				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract47, d.chainParser) +
-				"04" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(uint(bchain.ERC20)) + bigintFromStringToHex("7675000000000000001") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(uint(bchain.ERC20)) + bigintFromStringToHex("854307892726464") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(uint(bchain.ERC20)) + bigintFromStringToHex("871180000950184") +
-				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(uint(bchain.ERC20)) + bigintFromStringToHex("7674999999999991915") +
+				"04" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(uint(bchain.FungibleToken)) + bigintFromStringToHex("7675000000000000001") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(uint(bchain.FungibleToken)) + bigintFromStringToHex("854307892726464") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract4a, d.chainParser) + varuintToHex(uint(bchain.FungibleToken)) + bigintFromStringToHex("871180000950184") +
+				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr4b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract0d, d.chainParser) + varuintToHex(uint(bchain.FungibleToken)) + bigintFromStringToHex("7674999999999991915") +
 				dbtestdata.EthTxidB2T3 +
 				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr83, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) +
-				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr83, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) + varuintToHex(uint(bchain.ERC721)) + bigintFromStringToHex("1") +
+				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr83, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr7b, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContractCd, d.chainParser) + varuintToHex(uint(bchain.NonFungibleToken)) + bigintFromStringToHex("1") +
 				dbtestdata.EthTxidB2T4 +
 				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr3e, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr92, d.chainParser) +
-				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrA3, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr3e, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(uint(bchain.ERC1155)) + "01" + bigintFromStringToHex("150") + bigintFromStringToHex("1") +
+				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrA3, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr3e, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(uint(bchain.MultiToken)) + "01" + bigintFromStringToHex("150") + bigintFromStringToHex("1") +
 				dbtestdata.EthTxidB2T5 +
 				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr5d, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) +
-				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrZero, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr5d, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(uint(bchain.ERC1155)) + "02" + bigintFromStringToHex("1776") + bigintFromStringToHex("1") + bigintFromStringToHex("1898") + bigintFromStringToHex("10") +
+				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrZero, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr5d, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddrContract6f, d.chainParser) + varuintToHex(uint(bchain.MultiToken)) + "02" + bigintFromStringToHex("1776") + bigintFromStringToHex("1") + bigintFromStringToHex("1898") + bigintFromStringToHex("10") +
 				dbtestdata.EthTxidB2T6 +
 				dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) +
-				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + varuintToHex(uint(bchain.ERC20)) + bigintFromStringToHex("10000000000000000000000"),
+				"01" + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + dbtestdata.AddressToPubKeyHex(dbtestdata.EthAddr55, d.chainParser) + varuintToHex(uint(bchain.FungibleToken)) + bigintFromStringToHex("10000000000000000000000"),
 			nil,
 		},
 	}); err != nil {
@@ -722,13 +756,13 @@ func Test_packUnpackAddrContracts(t *testing.T) {
 				InternalTxs:    8873,
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract0d, parser),
 						Txs:      8,
 						Value:    *big.NewInt(793201132),
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Txs:      41235,
 						Ids: []big.Int{
@@ -740,10 +774,10 @@ func Test_packUnpackAddrContracts(t *testing.T) {
 						},
 					},
 					{
-						Type:     bchain.ERC1155,
+						Type:     bchain.MultiToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract4a, parser),
 						Txs:      64,
-						IdValues: []bchain.TokenTransferIdValue{
+						MultiTokenValues: []bchain.MultiTokenValue{
 							{
 								Id:    *big.NewInt(1),
 								Value: *big.NewInt(1412341234),
@@ -796,7 +830,7 @@ func Test_addToContracts(t *testing.T) {
 				index:    1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 				transfer: &bchain.TokenTransfer{
-					Type:  bchain.ERC20,
+					Type:  bchain.FungibleToken,
 					Value: *big.NewInt(123456),
 				},
 				addTxCount: true,
@@ -805,7 +839,7 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Txs:      1,
 						Value:    *big.NewInt(123456),
@@ -819,7 +853,7 @@ func Test_addToContracts(t *testing.T) {
 				index:    ^1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 				transfer: &bchain.TokenTransfer{
-					Type:  bchain.ERC20,
+					Type:  bchain.FungibleToken,
 					Value: *big.NewInt(23456),
 				},
 				addTxCount: true,
@@ -828,7 +862,7 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
@@ -842,7 +876,7 @@ func Test_addToContracts(t *testing.T) {
 				index:    1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 				transfer: &bchain.TokenTransfer{
-					Type:  bchain.ERC721,
+					Type:  bchain.NonFungibleToken,
 					Value: *big.NewInt(1),
 				},
 				addTxCount: true,
@@ -851,13 +885,13 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 						Txs:      1,
 						Ids:      []big.Int{*big.NewInt(1)},
@@ -871,7 +905,7 @@ func Test_addToContracts(t *testing.T) {
 				index:    1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 				transfer: &bchain.TokenTransfer{
-					Type:  bchain.ERC721,
+					Type:  bchain.NonFungibleToken,
 					Value: *big.NewInt(2),
 				},
 				addTxCount: true,
@@ -880,13 +914,13 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 						Txs:      2,
 						Ids:      []big.Int{*big.NewInt(1), *big.NewInt(2)},
@@ -900,7 +934,7 @@ func Test_addToContracts(t *testing.T) {
 				index:    ^1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 				transfer: &bchain.TokenTransfer{
-					Type:  bchain.ERC721,
+					Type:  bchain.NonFungibleToken,
 					Value: *big.NewInt(1),
 				},
 				addTxCount: false,
@@ -909,13 +943,13 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 						Txs:      2,
 						Ids:      []big.Int{*big.NewInt(2)},
@@ -929,8 +963,8 @@ func Test_addToContracts(t *testing.T) {
 				index:    1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
 				transfer: &bchain.TokenTransfer{
-					Type: bchain.ERC1155,
-					IdValues: []bchain.TokenTransferIdValue{
+					Type: bchain.MultiToken,
+					MultiTokenValues: []bchain.MultiTokenValue{
 						{
 							Id:    *big.NewInt(11),
 							Value: *big.NewInt(56789),
@@ -943,22 +977,22 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 						Txs:      2,
 						Ids:      []big.Int{*big.NewInt(2)},
 					},
 					{
-						Type:     bchain.ERC1155,
+						Type:     bchain.MultiToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
 						Txs:      1,
-						IdValues: []bchain.TokenTransferIdValue{
+						MultiTokenValues: []bchain.MultiTokenValue{
 							{
 								Id:    *big.NewInt(11),
 								Value: *big.NewInt(56789),
@@ -974,8 +1008,8 @@ func Test_addToContracts(t *testing.T) {
 				index:    1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
 				transfer: &bchain.TokenTransfer{
-					Type: bchain.ERC1155,
-					IdValues: []bchain.TokenTransferIdValue{
+					Type: bchain.MultiToken,
+					MultiTokenValues: []bchain.MultiTokenValue{
 						{
 							Id:    *big.NewInt(11),
 							Value: *big.NewInt(111),
@@ -992,22 +1026,22 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 						Txs:      2,
 						Ids:      []big.Int{*big.NewInt(2)},
 					},
 					{
-						Type:     bchain.ERC1155,
+						Type:     bchain.MultiToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
 						Txs:      2,
-						IdValues: []bchain.TokenTransferIdValue{
+						MultiTokenValues: []bchain.MultiTokenValue{
 							{
 								Id:    *big.NewInt(11),
 								Value: *big.NewInt(56900),
@@ -1027,8 +1061,8 @@ func Test_addToContracts(t *testing.T) {
 				index:    ^1,
 				contract: addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
 				transfer: &bchain.TokenTransfer{
-					Type: bchain.ERC1155,
-					IdValues: []bchain.TokenTransferIdValue{
+					Type: bchain.MultiToken,
+					MultiTokenValues: []bchain.MultiTokenValue{
 						{
 							Id:    *big.NewInt(11),
 							Value: *big.NewInt(112),
@@ -1045,22 +1079,22 @@ func Test_addToContracts(t *testing.T) {
 			wantAddrContracts: &AddrContracts{
 				Contracts: []AddrContract{
 					{
-						Type:     bchain.ERC20,
+						Type:     bchain.FungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract47, parser),
 						Value:    *big.NewInt(100000),
 						Txs:      2,
 					},
 					{
-						Type:     bchain.ERC721,
+						Type:     bchain.NonFungibleToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
 						Txs:      2,
 						Ids:      []big.Int{*big.NewInt(2)},
 					},
 					{
-						Type:     bchain.ERC1155,
+						Type:     bchain.MultiToken,
 						Contract: addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
 						Txs:      3,
-						IdValues: []bchain.TokenTransferIdValue{
+						MultiTokenValues: []bchain.MultiTokenValue{
 							{
 								Id:    *big.NewInt(11),
 								Value: *big.NewInt(56788),
@@ -1119,7 +1153,7 @@ func Test_packUnpackBlockTx(t *testing.T) {
 						from:         addressToAddrDesc(dbtestdata.EthAddr20, parser),
 						to:           addressToAddrDesc(dbtestdata.EthAddr5d, parser),
 						contract:     addressToAddrDesc(dbtestdata.EthAddrContract4a, parser),
-						transferType: bchain.ERC20,
+						transferType: bchain.FungibleToken,
 						value:        *big.NewInt(10000),
 					},
 				},
@@ -1137,22 +1171,22 @@ func Test_packUnpackBlockTx(t *testing.T) {
 						from:         addressToAddrDesc(dbtestdata.EthAddr20, parser),
 						to:           addressToAddrDesc(dbtestdata.EthAddr3e, parser),
 						contract:     addressToAddrDesc(dbtestdata.EthAddrContract4a, parser),
-						transferType: bchain.ERC20,
+						transferType: bchain.FungibleToken,
 						value:        *big.NewInt(987654321),
 					},
 					{
 						from:         addressToAddrDesc(dbtestdata.EthAddr4b, parser),
 						to:           addressToAddrDesc(dbtestdata.EthAddr55, parser),
 						contract:     addressToAddrDesc(dbtestdata.EthAddrContract6f, parser),
-						transferType: bchain.ERC721,
+						transferType: bchain.NonFungibleToken,
 						value:        *big.NewInt(13),
 					},
 					{
 						from:         addressToAddrDesc(dbtestdata.EthAddr5d, parser),
 						to:           addressToAddrDesc(dbtestdata.EthAddr7b, parser),
 						contract:     addressToAddrDesc(dbtestdata.EthAddrContractCd, parser),
-						transferType: bchain.ERC1155,
-						idValues: []bchain.TokenTransferIdValue{
+						transferType: bchain.MultiToken,
+						idValues: []bchain.MultiTokenValue{
 							{
 								Id:    *big.NewInt(1234),
 								Value: *big.NewInt(98765),
@@ -1222,3 +1256,45 @@ func Test_packUnpackFourByteSignature(t *testing.T) {
 		})
 	}
 }
+
+func Test_packUnpackContractInfo(t *testing.T) {
+	tests := []struct {
+		name         string
+		contractInfo bchain.ContractInfo
+	}{
+		{
+			name:         "empty",
+			contractInfo: bchain.ContractInfo{},
+		},
+		{
+			name: "unknown",
+			contractInfo: bchain.ContractInfo{
+				Type:              bchain.UnknownTokenType,
+				Name:              "Test contract",
+				Symbol:            "TCT",
+				Decimals:          18,
+				CreatedInBlock:    1234567,
+				DestructedInBlock: 234567890,
+			},
+		},
+		{
+			name: "ERC20",
+			contractInfo: bchain.ContractInfo{
+				Type:              bchain.ERC20TokenType,
+				Name:              "GreenContract🟢",
+				Symbol:            "🟢",
+				Decimals:          0,
+				CreatedInBlock:    1,
+				DestructedInBlock: 2,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			buf := packContractInfo(&tt.contractInfo)
+			if got, err := unpackContractInfo(buf); !reflect.DeepEqual(*got, tt.contractInfo) || err != nil {
+				t.Errorf("packUnpackContractInfo() = %v, want %v, error %v", *got, tt.contractInfo, err)
+			}
+		})
+	}
+}
diff --git a/server/public.go b/server/public.go
index be0dc402..963056dd 100644
--- a/server/public.go
+++ b/server/public.go
@@ -562,7 +562,7 @@ func isOwnAddress(td *TemplateData, a string) bool {
 }
 
 // called from template, returns count of token transfers of given type in a tx
-func tokenTransfersCount(tx *api.Tx, t api.TokenType) int {
+func tokenTransfersCount(tx *api.Tx, t bchain.TokenTypeName) int {
 	count := 0
 	for i := range tx.TokenTransfers {
 		if tx.TokenTransfers[i].Type == t {
@@ -573,7 +573,7 @@ func tokenTransfersCount(tx *api.Tx, t api.TokenType) int {
 }
 
 // called from template, returns count of tokens in array of given type
-func tokenCount(tokens []api.Token, t api.TokenType) int {
+func tokenCount(tokens []api.Token, t bchain.TokenTypeName) int {
 	count := 0
 	for i := range tokens {
 		if tokens[i].Type == t {
diff --git a/server/public_ethereumtype_test.go b/server/public_ethereumtype_test.go
index bd4461c6..93367959 100644
--- a/server/public_ethereumtype_test.go
+++ b/server/public_ethereumtype_test.go
@@ -24,7 +24,7 @@ func httpTestsEthereumType(t *testing.T, ts *httptest.Server) {
 			status:      http.StatusOK,
 			contentType: "text/html; charset=utf-8",
 			body: []string{
-				`<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"><link rel="stylesheet" href="/static/css/main.css"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="description" content="Trezor Fake Coin Explorer"><title>Trezor Fake Coin Explorer</title></head><body><header id="header"><div class="container"><nav class="navbar navbar-expand-md navbar-dark bg-trezor"><a class="navbar-brand" href="/" title="Home"><div alt="Trezor Wallet" style="margin-top: 3px;"><svg width="100" version="1.1" id="logotyp" xmlns="http://www.w3.org/2000/svg" xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 163.7 41.9" space="preserve"><polygon points="101.1,12.8 118.2,12.8 118.2,17.3 108.9,29.9 118.2,29.9 118.2,35.2 101.1,35.2 101.1,30.7 110.4,18.1 101.1,18.1"></polygon><path d="M158.8,26.9c2.1-0.8,4.3-2.9,4.3-6.6c0-4.5-3.1-7.4-7.7-7.4h-10.5v22.3h5.8v-7.5h2.2l4.1,7.5h6.7L158.8,26.9z M154.7,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C157.2,21.6,156.2,22.5,154.7,22.5z"></path><path d="M130.8,12.5c-6.8,0-11.6,4.9-11.6,11.5s4.9,11.5,11.6,11.5s11.7-4.9,11.7-11.5S137.6,12.5,130.8,12.5z M130.8,30.3c-3.4,0-5.7-2.6-5.7-6.3c0-3.8,2.3-6.3,5.7-6.3c3.4,0,5.8,2.6,5.8,6.3C136.6,27.7,134.2,30.3,130.8,30.3z"></path><polygon points="82.1,12.8 98.3,12.8 98.3,18 87.9,18 87.9,21.3 98,21.3 98,26.4 87.9,26.4 87.9,30 98.3,30 98.3,35.2 82.1,35.2"></polygon><path d="M24.6,9.7C24.6,4.4,20,0,14.4,0S4.2,4.4,4.2,9.7v3.1H0v22.3h0l14.4,6.7l14.4-6.7h0V12.9h-4.2V9.7z M9.4,9.7c0-2.5,2.2-4.5,5-4.5s5,2,5,4.5v3.1H9.4V9.7z M23,31.5l-8.6,4l-8.6-4V18.1H23V31.5z"></path><path d="M79.4,20.3c0-4.5-3.1-7.4-7.7-7.4H61.2v22.3H67v-7.5h2.2l4.1,7.5H80l-4.9-8.3C77.2,26.1,79.4,24,79.4,20.3z M71,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C73.5,21.6,72.5,22.5,71,22.5z"></path><polygon points="40.5,12.8 58.6,12.8 58.6,18.1 52.4,18.1 52.4,35.2 46.6,35.2 46.6,18.1 40.5,18.1"></polygon></svg></div></a><a class="navbar-brand" href="/">Fake Coin Explorer</a><button class="navbar-toggler" type="button" onclick="if(document.getElementById('toggler').className.indexOf('show')>0){document.getElementById('toggler').className='navbar-collapse collapse'}else{document.getElementById('toggler').className='navbar-collapse show'}"><span class="navbar-toggler-icon"></span></button><div class="navbar-collapse collapse" id="toggler"><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a href="/blocks" class="nav-link">Blocks</a></li><li class="nav-item"><a href="/" class="nav-link">Status</a></li></ul><span class="navbar-form ml-md-auto"><form id="search" action="/search" method="get"><input name="q" type="text" class="form-control" placeholder="Search for block, transaction, address or xpub" focus="true"></form></span><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a class="nav-link" href="https://trezor.io/" target="_blank" rel="noopener noreferrer">Trezor</a></li><li class="nav-item"><a class="nav-link" href="https://suite.trezor.io/" target="_blank" rel="noopener noreferrer">Suite</a></li><li class="nav-item"><a class="nav-link" href="https://trezor.io/support" target="_blank" rel="noopener noreferrer">Support</a></li></ul></div></nav></div></header><main id="wrap"><div class="container"><h1>Contract Contract 123 (S123) <small class="text-muted">0.000000000123450123 FAKE</small></h1><div class="alert alert-data ellipsis"><span class="data">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></div><h3>Confirmed</h3><div class="data-div row"><div class="col-lg-10"><table class="table data-table"><tbody><tr><td style="width: 25%;">Balance</td><td class="data">0.000000000123450123 FAKE</td></tr><tr><td>Transactions</td><td class="data">2</td></tr><tr><td>Non-contract Transactions</td><td class="data">0</td></tr><tr><td>Internal Transactions</td><td class="data">0</td></tr><tr><td>Nonce</td><td class="data">123</td></tr><tr><td>ERC20 Tokens</td><td style="padding: 0;"><table class="table data-table"><tbody><tr><th>Contract</th><th>Tokens</th><th style="width: 15%;">Transfers</th></tr><tr><td class="data ellipsis"><a href="/address/0x4af4114F73d1c1C903aC9E0361b379D1291808A2">Contract 74</a></td><td class="data">0.000000001000123074 S74</td><td class="data">1</td></tr><tr><td class="data ellipsis"><a href="/address/0x0d0F936Ee4c93e25944694D6C121de94D9760F11">Contract 13</a></td><td class="data">0.000000001000123013 S13</td><td class="data">1</td></tr></tbody></table></td></tr><tr><td>ERC721 Tokens</td><td style="padding: 0;"><table class="table data-table"><tbody><tr><th>Contract</th><th>Tokens</th><th style="width: 15%;">Transfers</th></tr><tr><td class="data ellipsis"><a href="/address/0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9">Contract 205</a></td><td class="data">1</td><td class="data">1</td></tr></tbody></table></td></tr></tr></tbody></table></div><div class="col-lg-2"><div id="qrcode" style="width: 160px; height: 160px; float: right; padding-left: 10px;"></div><script type="text/javascript" src="/static/js/qrcode.min.js"></script><script type="text/javascript">new QRCode(document.getElementById("qrcode"), { text: "0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b", width: 160, height: 160 });</script></div></div><div class="row h-container"><h3 class="col-md-3">Transactions</h3><select class="col-md-2" style="background-color: #eaeaea;" onchange="self.location='?filter='+options[selectedIndex].value"><option>All</option><option  value="inputs">Address on input side</option><option  value="outputs">Address on output side</option><option  value="0">Non-contract</option><option  value="1">Internal</option><option  value="2">Contract 74</option><option  value="3">Contract 13</option><option  value="4">Contract 205</option></select><div class="col-md-7"><nav></nav></div></div><div class="data-div"><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0xca7628be5c80cda77163729ec63d218ee868a399d827a4682a478c6f48a6e22a">0xca7628be5c80cda77163729ec63d218ee868a399d827a4682a478c6f48a6e22a</a><span class="text-success"> ✔</span></div><div class="col-6">Method ID: 0x23b872dd</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x837E3f699d85a4b0B99894567e9233dFB1DcB081">0x837E3f699d85a4b0B99894567e9233dFB1DcB081</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9">0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC721 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x837E3f699d85a4b0B99894567e9233dFB1DcB081">0x837E3f699d85a4b0B99894567e9233dFB1DcB081</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">ID 1 S205</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.00008794500041041 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2">0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2</a><span class="text-success"> ✔</span></div><div class="col-6">Method ID: 0x4f150787</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x479CC461fEcd078F766eCc58533D6F69580CF3AC">0x479CC461fEcd078F766eCc58533D6F69580CF3AC</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC20 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">7.675000000000000001 S13</div></div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0.000854307892726464 S74</div></div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0.000871180000950184 S74</div></div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">7.674999999999991915 S13</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.000216368 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div></div><nav></nav></div></main><footer id="footer" class="footer"><div class="container"><nav class="navbar navbar-expand-lg navbar-dark bg-trezor"><span class="navbar-nav"><a class="nav-link" href="https://satoshilabs.com/" target="_blank" rel="noopener noreferrer">© 2017-2022 SatoshiLabs</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="https://shop.trezor.io/static/shared/about/terms-of-use.pdf" target="_blank" rel="noopener noreferrer">Terms of Use</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="/sendtx">Send Transaction</a></span><span class="navbar-nav ml-md-auto d-md-flex d-none"><a class="nav-link active" href="http://shop.trezor.io" target="_blank" rel="noopener noreferrer">Don't have a Trezor? Get one!</a></span></nav></div></footer></body></html>`,
+				`<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"><link rel="stylesheet" href="/static/css/main.css"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="description" content="Trezor Fake Coin Explorer"><title>Trezor Fake Coin Explorer</title></head><body><header id="header"><div class="container"><nav class="navbar navbar-expand-md navbar-dark bg-trezor"><a class="navbar-brand" href="/" title="Home"><div alt="Trezor Wallet" style="margin-top: 3px;"><svg width="100" version="1.1" id="logotyp" xmlns="http://www.w3.org/2000/svg" xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 163.7 41.9" space="preserve"><polygon points="101.1,12.8 118.2,12.8 118.2,17.3 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M71,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C73.5,21.6,72.5,22.5,71,22.5z"></path><polygon points="40.5,12.8 58.6,12.8 58.6,18.1 52.4,18.1 52.4,35.2 46.6,35.2 46.6,18.1 40.5,18.1"></polygon></svg></div></a><a class="navbar-brand" href="/">Fake Coin Explorer</a><button class="navbar-toggler" type="button" onclick="if(document.getElementById('toggler').className.indexOf('show')>0){document.getElementById('toggler').className='navbar-collapse collapse'}else{document.getElementById('toggler').className='navbar-collapse show'}"><span class="navbar-toggler-icon"></span></button><div class="navbar-collapse collapse" id="toggler"><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a href="/blocks" class="nav-link">Blocks</a></li><li class="nav-item"><a href="/" class="nav-link">Status</a></li></ul><span class="navbar-form ml-md-auto"><form id="search" action="/search" method="get"><input name="q" type="text" class="form-control" placeholder="Search for block, transaction, address or xpub" focus="true"></form></span><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a class="nav-link" href="https://trezor.io/" target="_blank" rel="noopener noreferrer">Trezor</a></li><li class="nav-item"><a class="nav-link" href="https://suite.trezor.io/" target="_blank" rel="noopener noreferrer">Suite</a></li><li class="nav-item"><a class="nav-link" href="https://trezor.io/support" target="_blank" rel="noopener noreferrer">Support</a></li></ul></div></nav></div></header><main id="wrap"><div class="container"><h1>Address <small class="text-muted">0.000000000123450123 FAKE</small></h1><div class="alert alert-data ellipsis"><span class="data">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></div><h3>Confirmed</h3><div class="data-div row"><div class="col-lg-10"><table class="table data-table"><tbody><tr><td style="width: 25%;">Balance</td><td class="data">0.000000000123450123 FAKE</td></tr><tr><td>Transactions</td><td class="data">2</td></tr><tr><td>Non-contract Transactions</td><td class="data">0</td></tr><tr><td>Internal Transactions</td><td class="data">0</td></tr><tr><td>Nonce</td><td class="data">123</td></tr><tr><td>ERC20 Tokens</td><td style="padding: 0;"><table class="table data-table"><tbody><tr><th>Contract</th><th>Tokens</th><th style="width: 15%;">Transfers</th></tr><tr><td class="data ellipsis"><a href="/address/0x4af4114F73d1c1C903aC9E0361b379D1291808A2">Contract 74</a></td><td class="data">0.001000123074 S74</td><td class="data">1</td></tr><tr><td class="data ellipsis"><a href="/address/0x0d0F936Ee4c93e25944694D6C121de94D9760F11">Contract 13</a></td><td class="data">0.000000001000123013 S13</td><td class="data">1</td></tr></tbody></table></td></tr><tr><td>ERC721 Tokens</td><td style="padding: 0;"><table class="table data-table"><tbody><tr><th>Contract</th><th>Tokens</th><th style="width: 15%;">Transfers</th></tr><tr><td class="data ellipsis"><a href="/address/0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9">Contract 205</a></td><td class="data">1</td><td class="data">1</td></tr></tbody></table></td></tr></tr></tbody></table></div><div class="col-lg-2"><div id="qrcode" style="width: 160px; height: 160px; float: right; padding-left: 10px;"></div><script type="text/javascript" src="/static/js/qrcode.min.js"></script><script type="text/javascript">new QRCode(document.getElementById("qrcode"), { text: "0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b", width: 160, height: 160 });</script></div></div><div class="row h-container"><h3 class="col-md-3">Transactions</h3><select class="col-md-2" style="background-color: #eaeaea;" onchange="self.location='?filter='+options[selectedIndex].value"><option>All</option><option  value="inputs">Address on input side</option><option  value="outputs">Address on output side</option><option  value="0">Non-contract</option><option  value="1">Internal</option><option  value="2">Contract 74</option><option  value="3">Contract 13</option><option  value="4">Contract 205</option></select><div class="col-md-7"><nav></nav></div></div><div class="data-div"><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0xca7628be5c80cda77163729ec63d218ee868a399d827a4682a478c6f48a6e22a">0xca7628be5c80cda77163729ec63d218ee868a399d827a4682a478c6f48a6e22a</a><span class="text-success"> ✔</span></div><div class="col-6">Method ID: 0x23b872dd</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x837E3f699d85a4b0B99894567e9233dFB1DcB081">0x837E3f699d85a4b0B99894567e9233dFB1DcB081</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9">0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC721 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x837E3f699d85a4b0B99894567e9233dFB1DcB081">0x837E3f699d85a4b0B99894567e9233dFB1DcB081</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">ID 1 S205</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.00008794500041041 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2">0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2</a><span class="text-success"> ✔</span></div><div class="col-6">Method ID: 0x4f150787</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x479CC461fEcd078F766eCc58533D6F69580CF3AC">0x479CC461fEcd078F766eCc58533D6F69580CF3AC</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC20 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">7.675000000000000001 S13</div></div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">854.307892726464 S74</div></div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">871.180000950184 S74</div></div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D">0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b</span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">7.674999999999991915 S13</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.000216368 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div></div><nav></nav></div></main><footer id="footer" class="footer"><div class="container"><nav class="navbar navbar-expand-lg navbar-dark bg-trezor"><span class="navbar-nav"><a class="nav-link" href="https://satoshilabs.com/" target="_blank" rel="noopener noreferrer">© 2017-2022 SatoshiLabs</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="https://shop.trezor.io/static/shared/about/terms-of-use.pdf" target="_blank" rel="noopener noreferrer">Terms of Use</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="/sendtx">Send Transaction</a></span><span class="navbar-nav ml-md-auto d-md-flex d-none"><a class="nav-link active" href="http://shop.trezor.io" target="_blank" rel="noopener noreferrer">Don't have a Trezor? Get one!</a></span></nav></div></footer></body></html>`,
 			},
 		},
 		{
@@ -33,7 +33,7 @@ func httpTestsEthereumType(t *testing.T, ts *httptest.Server) {
 			status:      http.StatusOK,
 			contentType: "text/html; charset=utf-8",
 			body: []string{
-				`<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"><link rel="stylesheet" href="/static/css/main.css"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="description" content="Trezor Fake Coin Explorer"><title>Trezor Fake Coin Explorer</title></head><body><header id="header"><div class="container"><nav class="navbar navbar-expand-md navbar-dark bg-trezor"><a class="navbar-brand" href="/" title="Home"><div alt="Trezor Wallet" style="margin-top: 3px;"><svg width="100" version="1.1" id="logotyp" xmlns="http://www.w3.org/2000/svg" xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 163.7 41.9" space="preserve"><polygon points="101.1,12.8 118.2,12.8 118.2,17.3 108.9,29.9 118.2,29.9 118.2,35.2 101.1,35.2 101.1,30.7 110.4,18.1 101.1,18.1"></polygon><path d="M158.8,26.9c2.1-0.8,4.3-2.9,4.3-6.6c0-4.5-3.1-7.4-7.7-7.4h-10.5v22.3h5.8v-7.5h2.2l4.1,7.5h6.7L158.8,26.9z M154.7,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C157.2,21.6,156.2,22.5,154.7,22.5z"></path><path d="M130.8,12.5c-6.8,0-11.6,4.9-11.6,11.5s4.9,11.5,11.6,11.5s11.7-4.9,11.7-11.5S137.6,12.5,130.8,12.5z M130.8,30.3c-3.4,0-5.7-2.6-5.7-6.3c0-3.8,2.3-6.3,5.7-6.3c3.4,0,5.8,2.6,5.8,6.3C136.6,27.7,134.2,30.3,130.8,30.3z"></path><polygon points="82.1,12.8 98.3,12.8 98.3,18 87.9,18 87.9,21.3 98,21.3 98,26.4 87.9,26.4 87.9,30 98.3,30 98.3,35.2 82.1,35.2"></polygon><path d="M24.6,9.7C24.6,4.4,20,0,14.4,0S4.2,4.4,4.2,9.7v3.1H0v22.3h0l14.4,6.7l14.4-6.7h0V12.9h-4.2V9.7z M9.4,9.7c0-2.5,2.2-4.5,5-4.5s5,2,5,4.5v3.1H9.4V9.7z M23,31.5l-8.6,4l-8.6-4V18.1H23V31.5z"></path><path d="M79.4,20.3c0-4.5-3.1-7.4-7.7-7.4H61.2v22.3H67v-7.5h2.2l4.1,7.5H80l-4.9-8.3C77.2,26.1,79.4,24,79.4,20.3z M71,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C73.5,21.6,72.5,22.5,71,22.5z"></path><polygon points="40.5,12.8 58.6,12.8 58.6,18.1 52.4,18.1 52.4,35.2 46.6,35.2 46.6,18.1 40.5,18.1"></polygon></svg></div></a><a class="navbar-brand" href="/">Fake Coin Explorer</a><button class="navbar-toggler" type="button" onclick="if(document.getElementById('toggler').className.indexOf('show')>0){document.getElementById('toggler').className='navbar-collapse collapse'}else{document.getElementById('toggler').className='navbar-collapse show'}"><span class="navbar-toggler-icon"></span></button><div class="navbar-collapse collapse" id="toggler"><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a href="/blocks" class="nav-link">Blocks</a></li><li class="nav-item"><a href="/" class="nav-link">Status</a></li></ul><span class="navbar-form ml-md-auto"><form id="search" action="/search" method="get"><input name="q" type="text" class="form-control" placeholder="Search for block, transaction, address or xpub" focus="true"></form></span><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a class="nav-link" href="https://trezor.io/" target="_blank" rel="noopener noreferrer">Trezor</a></li><li class="nav-item"><a class="nav-link" href="https://suite.trezor.io/" target="_blank" rel="noopener noreferrer">Suite</a></li><li class="nav-item"><a class="nav-link" href="https://trezor.io/support" target="_blank" rel="noopener noreferrer">Support</a></li></ul></div></nav></div></header><main id="wrap"><div class="container"><h1>Contract Contract 93 (S93) <small class="text-muted">0.000000000123450093 FAKE</small></h1><div class="alert alert-data ellipsis"><span class="data">0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e</span></div><h3>Confirmed</h3><div class="data-div row"><div class="col-lg-10"><table class="table data-table"><tbody><tr><td style="width: 25%;">Balance</td><td class="data">0.000000000123450093 FAKE</td></tr><tr><td>Transactions</td><td class="data">1</td></tr><tr><td>Non-contract Transactions</td><td class="data">1</td></tr><tr><td>Internal Transactions</td><td class="data">0</td></tr><tr><td>Nonce</td><td class="data">93</td></tr><tr><td>ERC1155 Tokens</td><td style="padding: 0;"><table class="table data-table"><tbody><tr><th>Contract</th><th>Tokens</th><th style="width: 15%;">Transfers</th></tr><tr><td class="data ellipsis"><a href="/address/0x6Fd712E3A5B556654044608F9129040A4839E36c">Contract 111</a></td><td class="data">1776:1 S111, 1898:10 S111</td><td class="data">1</td></tr></tbody></table></td></tr></tr></tbody></table></div><div class="col-lg-2"><div id="qrcode" style="width: 160px; height: 160px; float: right; padding-left: 10px;"></div><script type="text/javascript" src="/static/js/qrcode.min.js"></script><script type="text/javascript">new QRCode(document.getElementById("qrcode"), { text: "0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e", width: 160, height: 160 });</script></div></div><div class="row h-container"><h3 class="col-md-3">Transactions</h3><select class="col-md-2" style="background-color: #eaeaea;" onchange="self.location='?filter='+options[selectedIndex].value"><option>All</option><option  value="inputs">Address on input side</option><option  value="outputs">Address on output side</option><option  value="0">Non-contract</option><option  value="1">Internal</option><option  value="2">Contract 111</option></select><div class="col-md-7"><nav></nav></div></div><div class="data-div"><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0x6942c79c04ae981a2d194deb0ae5ae5e9d5d7a90fd9f52246b162fa645155e3a">0x6942c79c04ae981a2d194deb0ae5ae5e9d5d7a90fd9f52246b162fa645155e3a</a><span class="text-success"> ✔</span></div><div class="col-6">Method ID: 0x78627919</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e</span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x6Fd712E3A5B556654044608F9129040A4839E36c">0x6Fd712E3A5B556654044608F9129040A4839E36c</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC1155 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x0000000000000000000000000000000000000000">0x0000000000000000000000000000000000000000</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e</span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">1776:1 S1111898:10 S111</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.000081891755740665 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div></div><nav></nav></div></main><footer id="footer" class="footer"><div class="container"><nav class="navbar navbar-expand-lg navbar-dark bg-trezor"><span class="navbar-nav"><a class="nav-link" href="https://satoshilabs.com/" target="_blank" rel="noopener noreferrer">© 2017-2022 SatoshiLabs</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="https://shop.trezor.io/static/shared/about/terms-of-use.pdf" target="_blank" rel="noopener noreferrer">Terms of Use</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="/sendtx">Send Transaction</a></span><span class="navbar-nav ml-md-auto d-md-flex d-none"><a class="nav-link active" href="http://shop.trezor.io" target="_blank" rel="noopener noreferrer">Don't have a Trezor? Get one!</a></span></nav></div></footer></body></html>`,
+				`<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"><link rel="stylesheet" href="/static/css/main.css"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="description" content="Trezor Fake Coin Explorer"><title>Trezor Fake Coin Explorer</title></head><body><header id="header"><div class="container"><nav class="navbar navbar-expand-md navbar-dark bg-trezor"><a class="navbar-brand" href="/" title="Home"><div alt="Trezor Wallet" style="margin-top: 3px;"><svg width="100" version="1.1" id="logotyp" xmlns="http://www.w3.org/2000/svg" xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 163.7 41.9" space="preserve"><polygon points="101.1,12.8 118.2,12.8 118.2,17.3 108.9,29.9 118.2,29.9 118.2,35.2 101.1,35.2 101.1,30.7 110.4,18.1 101.1,18.1"></polygon><path d="M158.8,26.9c2.1-0.8,4.3-2.9,4.3-6.6c0-4.5-3.1-7.4-7.7-7.4h-10.5v22.3h5.8v-7.5h2.2l4.1,7.5h6.7L158.8,26.9z M154.7,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C157.2,21.6,156.2,22.5,154.7,22.5z"></path><path d="M130.8,12.5c-6.8,0-11.6,4.9-11.6,11.5s4.9,11.5,11.6,11.5s11.7-4.9,11.7-11.5S137.6,12.5,130.8,12.5z M130.8,30.3c-3.4,0-5.7-2.6-5.7-6.3c0-3.8,2.3-6.3,5.7-6.3c3.4,0,5.8,2.6,5.8,6.3C136.6,27.7,134.2,30.3,130.8,30.3z"></path><polygon points="82.1,12.8 98.3,12.8 98.3,18 87.9,18 87.9,21.3 98,21.3 98,26.4 87.9,26.4 87.9,30 98.3,30 98.3,35.2 82.1,35.2"></polygon><path d="M24.6,9.7C24.6,4.4,20,0,14.4,0S4.2,4.4,4.2,9.7v3.1H0v22.3h0l14.4,6.7l14.4-6.7h0V12.9h-4.2V9.7z M9.4,9.7c0-2.5,2.2-4.5,5-4.5s5,2,5,4.5v3.1H9.4V9.7z M23,31.5l-8.6,4l-8.6-4V18.1H23V31.5z"></path><path d="M79.4,20.3c0-4.5-3.1-7.4-7.7-7.4H61.2v22.3H67v-7.5h2.2l4.1,7.5H80l-4.9-8.3C77.2,26.1,79.4,24,79.4,20.3z M71,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C73.5,21.6,72.5,22.5,71,22.5z"></path><polygon points="40.5,12.8 58.6,12.8 58.6,18.1 52.4,18.1 52.4,35.2 46.6,35.2 46.6,18.1 40.5,18.1"></polygon></svg></div></a><a class="navbar-brand" href="/">Fake Coin Explorer</a><button class="navbar-toggler" type="button" onclick="if(document.getElementById('toggler').className.indexOf('show')>0){document.getElementById('toggler').className='navbar-collapse collapse'}else{document.getElementById('toggler').className='navbar-collapse show'}"><span class="navbar-toggler-icon"></span></button><div class="navbar-collapse collapse" id="toggler"><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a href="/blocks" class="nav-link">Blocks</a></li><li class="nav-item"><a href="/" class="nav-link">Status</a></li></ul><span class="navbar-form ml-md-auto"><form id="search" action="/search" method="get"><input name="q" type="text" class="form-control" placeholder="Search for block, transaction, address or xpub" focus="true"></form></span><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a class="nav-link" href="https://trezor.io/" target="_blank" rel="noopener noreferrer">Trezor</a></li><li class="nav-item"><a class="nav-link" href="https://suite.trezor.io/" target="_blank" rel="noopener noreferrer">Suite</a></li><li class="nav-item"><a class="nav-link" href="https://trezor.io/support" target="_blank" rel="noopener noreferrer">Support</a></li></ul></div></nav></div></header><main id="wrap"><div class="container"><h1>Address <small class="text-muted">0.000000000123450093 FAKE</small></h1><div class="alert alert-data ellipsis"><span class="data">0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e</span></div><h3>Confirmed</h3><div class="data-div row"><div class="col-lg-10"><table class="table data-table"><tbody><tr><td style="width: 25%;">Balance</td><td class="data">0.000000000123450093 FAKE</td></tr><tr><td>Transactions</td><td class="data">1</td></tr><tr><td>Non-contract Transactions</td><td class="data">1</td></tr><tr><td>Internal Transactions</td><td class="data">0</td></tr><tr><td>Nonce</td><td class="data">93</td></tr><tr><td>ERC1155 Tokens</td><td style="padding: 0;"><table class="table data-table"><tbody><tr><th>Contract</th><th>Tokens</th><th style="width: 15%;">Transfers</th></tr><tr><td class="data ellipsis"><a href="/address/0x6Fd712E3A5B556654044608F9129040A4839E36c">Contract 111</a></td><td class="data">1776:1 S111, 1898:10 S111</td><td class="data">1</td></tr></tbody></table></td></tr></tr></tbody></table></div><div class="col-lg-2"><div id="qrcode" style="width: 160px; height: 160px; float: right; padding-left: 10px;"></div><script type="text/javascript" src="/static/js/qrcode.min.js"></script><script type="text/javascript">new QRCode(document.getElementById("qrcode"), { text: "0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e", width: 160, height: 160 });</script></div></div><div class="row h-container"><h3 class="col-md-3">Transactions</h3><select class="col-md-2" style="background-color: #eaeaea;" onchange="self.location='?filter='+options[selectedIndex].value"><option>All</option><option  value="inputs">Address on input side</option><option  value="outputs">Address on output side</option><option  value="0">Non-contract</option><option  value="1">Internal</option><option  value="2">Contract 111</option></select><div class="col-md-7"><nav></nav></div></div><div class="data-div"><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0x6942c79c04ae981a2d194deb0ae5ae5e9d5d7a90fd9f52246b162fa645155e3a">0x6942c79c04ae981a2d194deb0ae5ae5e9d5d7a90fd9f52246b162fa645155e3a</a><span class="text-success"> ✔</span></div><div class="col-6">Method ID: 0x78627919</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e</span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x6Fd712E3A5B556654044608F9129040A4839E36c">0x6Fd712E3A5B556654044608F9129040A4839E36c</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC1155 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x0000000000000000000000000000000000000000">0x0000000000000000000000000000000000000000</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr class="tx-own"><td><span class="ellipsis tx-addr">0x5Dc6288b35E0807A3d6fEB89b3a2Ff4aB773168e</span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">1776:1 S1111898:10 S111</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.000081891755740665 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div></div><nav></nav></div></main><footer id="footer" class="footer"><div class="container"><nav class="navbar navbar-expand-lg navbar-dark bg-trezor"><span class="navbar-nav"><a class="nav-link" href="https://satoshilabs.com/" target="_blank" rel="noopener noreferrer">© 2017-2022 SatoshiLabs</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="https://shop.trezor.io/static/shared/about/terms-of-use.pdf" target="_blank" rel="noopener noreferrer">Terms of Use</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="/sendtx">Send Transaction</a></span><span class="navbar-nav ml-md-auto d-md-flex d-none"><a class="nav-link active" href="http://shop.trezor.io" target="_blank" rel="noopener noreferrer">Don't have a Trezor? Get one!</a></span></nav></div></footer></body></html>`,
 			},
 		},
 		{
@@ -42,7 +42,7 @@ func httpTestsEthereumType(t *testing.T, ts *httptest.Server) {
 			status:      http.StatusOK,
 			contentType: "text/html; charset=utf-8",
 			body: []string{
-				`<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"><link rel="stylesheet" href="/static/css/main.css"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="description" content="Trezor Fake Coin Explorer"><title>Trezor Fake Coin Explorer</title></head><body><header id="header"><div class="container"><nav class="navbar navbar-expand-md navbar-dark bg-trezor"><a class="navbar-brand" href="/" title="Home"><div alt="Trezor Wallet" style="margin-top: 3px;"><svg width="100" version="1.1" id="logotyp" xmlns="http://www.w3.org/2000/svg" xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 163.7 41.9" space="preserve"><polygon points="101.1,12.8 118.2,12.8 118.2,17.3 108.9,29.9 118.2,29.9 118.2,35.2 101.1,35.2 101.1,30.7 110.4,18.1 101.1,18.1"></polygon><path d="M158.8,26.9c2.1-0.8,4.3-2.9,4.3-6.6c0-4.5-3.1-7.4-7.7-7.4h-10.5v22.3h5.8v-7.5h2.2l4.1,7.5h6.7L158.8,26.9z M154.7,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C157.2,21.6,156.2,22.5,154.7,22.5z"></path><path d="M130.8,12.5c-6.8,0-11.6,4.9-11.6,11.5s4.9,11.5,11.6,11.5s11.7-4.9,11.7-11.5S137.6,12.5,130.8,12.5z M130.8,30.3c-3.4,0-5.7-2.6-5.7-6.3c0-3.8,2.3-6.3,5.7-6.3c3.4,0,5.8,2.6,5.8,6.3C136.6,27.7,134.2,30.3,130.8,30.3z"></path><polygon points="82.1,12.8 98.3,12.8 98.3,18 87.9,18 87.9,21.3 98,21.3 98,26.4 87.9,26.4 87.9,30 98.3,30 98.3,35.2 82.1,35.2"></polygon><path d="M24.6,9.7C24.6,4.4,20,0,14.4,0S4.2,4.4,4.2,9.7v3.1H0v22.3h0l14.4,6.7l14.4-6.7h0V12.9h-4.2V9.7z M9.4,9.7c0-2.5,2.2-4.5,5-4.5s5,2,5,4.5v3.1H9.4V9.7z M23,31.5l-8.6,4l-8.6-4V18.1H23V31.5z"></path><path d="M79.4,20.3c0-4.5-3.1-7.4-7.7-7.4H61.2v22.3H67v-7.5h2.2l4.1,7.5H80l-4.9-8.3C77.2,26.1,79.4,24,79.4,20.3z M71,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C73.5,21.6,72.5,22.5,71,22.5z"></path><polygon points="40.5,12.8 58.6,12.8 58.6,18.1 52.4,18.1 52.4,35.2 46.6,35.2 46.6,18.1 40.5,18.1"></polygon></svg></div></a><a class="navbar-brand" href="/">Fake Coin Explorer</a><button class="navbar-toggler" type="button" onclick="if(document.getElementById('toggler').className.indexOf('show')>0){document.getElementById('toggler').className='navbar-collapse collapse'}else{document.getElementById('toggler').className='navbar-collapse show'}"><span class="navbar-toggler-icon"></span></button><div class="navbar-collapse collapse" id="toggler"><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a href="/blocks" class="nav-link">Blocks</a></li><li class="nav-item"><a href="/" class="nav-link">Status</a></li></ul><span class="navbar-form ml-md-auto"><form id="search" action="/search" method="get"><input name="q" type="text" class="form-control" placeholder="Search for block, transaction, address or xpub" focus="true"></form></span><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a class="nav-link" href="https://trezor.io/" target="_blank" rel="noopener noreferrer">Trezor</a></li><li class="nav-item"><a class="nav-link" href="https://suite.trezor.io/" target="_blank" rel="noopener noreferrer">Suite</a></li><li class="nav-item"><a class="nav-link" href="https://trezor.io/support" target="_blank" rel="noopener noreferrer">Support</a></li></ul></div></nav></div></header><main id="wrap"><div class="container"><h1>Transaction</h1><div class="alert alert-data ellipsis"><span class="data">0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101</span></div><h3>Summary</h3><div class="data-div"><table class="table data-table"><tbody><tr><td style="width: 25%;">In Block</td><td class="ellipsis data">Unconfirmed</td></tr><tr><td>Status</td><td class="data text-success">Success</td></tr><tr><td>Value</td><td class="data">0 FAKE</td></tr><tr><td>Gas Used / Limit</td><td class="data">52025 / 78037</td></tr><tr><td>Gas Price</td><td class="data">0.00000004 FAKE</td></tr><tr><td>Fees</td><td class="data">0.002081 FAKE</td></tr><tr><td><span title="Replace by fee">RBF</span></td><td class="data"><span title="Replace by fee transaction, could be replaced.">ON</span></td></tr></tbody></table></div><h3>Details</h3><div class="data-div"><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101">0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101</a><span class="text-success"> ✔</span></div><div class="col-6">Transfer</div><div class="col-6">Method ID: 0xa9059cbb</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x20cD153de35D469BA46127A0C8F18626b59a256A">0x20cD153de35D469BA46127A0C8F18626b59a256A</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4af4114F73d1c1C903aC9E0361b379D1291808A2">0x4af4114F73d1c1C903aC9E0361b379D1291808A2</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC20 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x20cD153de35D469BA46127A0C8F18626b59a256A">0x20cD153de35D469BA46127A0C8F18626b59a256A</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">10000 S74</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.002081 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div></div><div class="data-div"><h5>Input Data</h5><div class="row"><div class="col-6">Transfer</div><div class="col-6">Method ID: 0xa9059cbb</div><div class="col-12">Function: transfer(address, uint256)</div><div class="col-12"><table class="table data-table"><thead><tr><th style="width: 5%;">#</th><th>Type</th><th>Data</th></tr></thead><tbody><tr><td>0</td><td>address</td><td><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></td></tr><tr><td>1</td><td>uint256</td><td>10000000000000000000000</td></tr></tbody></table></div></div></div><div class="data-div"><h5>Raw Transaction</h5><div class="alert alert-data" style="word-wrap: break-word; font-size: smaller;"><pre id="txSpecific"></pre></div><script type="text/javascript">txSpecific = {"tx":{"nonce":"0xd0","gasPrice":"0x9502f9000","gas":"0x130d5","to":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","value":"0x0","input":"0xa9059cbb000000000000000000000000555ee11fbddc0e49a9bab358a8941ad95ffdb48f00000000000000000000000000000000000000000000021e19e0c9bab2400000","hash":"0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101","blockNumber":"0x41eee8","from":"0x20cD153de35D469BA46127A0C8F18626b59a256A","transactionIndex":"0x0"},"internalData":{"type":0,"transfers":[{"type":1,"from":"9f4981531fda132e83c44680787dfa7ee31e4f8d","to":"4af4114f73d1c1c903ac9e0361b379d1291808a2","value":1000000},{"type":0,"from":"3e3a3d69dc66ba10737f531ed088954a9ec89d97","to":"9f4981531fda132e83c44680787dfa7ee31e4f8d","value":1000001},{"type":0,"from":"3e3a3d69dc66ba10737f531ed088954a9ec89d97","to":"3e3a3d69dc66ba10737f531ed088954a9ec89d97","value":1000002}],"Error":""},"receipt":{"gasUsed":"0xcb39","status":"0x1","logs":[{"address":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x00000000000000000000000020cd153de35d469ba46127a0c8f18626b59a256a","0x000000000000000000000000555ee11fbddc0e49a9bab358a8941ad95ffdb48f"],"data":"0x00000000000000000000000000000000000000000000021e19e0c9bab2400000"}]}};function syntaxHighlight(json) {json = JSON.stringify(json, undefined, 2);json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {var cls = 'number';if (/^"/.test(match)) {if (/:$/.test(match)) {cls = 'key';} else {cls = 'string';}} else if (/true|false/.test(match)) {cls = 'boolean';} else if (/null/.test(match)) {cls = 'null';}return '<span class="' + cls + '">' + match + '</span>';});}document.getElementById('txSpecific').innerHTML = syntaxHighlight(txSpecific);</script></div></div></main><footer id="footer" class="footer"><div class="container"><nav class="navbar navbar-expand-lg navbar-dark bg-trezor"><span class="navbar-nav"><a class="nav-link" href="https://satoshilabs.com/" target="_blank" rel="noopener noreferrer">© 2017-2022 SatoshiLabs</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="https://shop.trezor.io/static/shared/about/terms-of-use.pdf" target="_blank" rel="noopener noreferrer">Terms of Use</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="/sendtx">Send Transaction</a></span><span class="navbar-nav ml-md-auto d-md-flex d-none"><a class="nav-link active" href="http://shop.trezor.io" target="_blank" rel="noopener noreferrer">Don't have a Trezor? Get one!</a></span></nav></div></footer></body></html>`,
+				`<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous"><link rel="stylesheet" href="/static/css/main.css"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="description" content="Trezor Fake Coin Explorer"><title>Trezor Fake Coin Explorer</title></head><body><header id="header"><div class="container"><nav class="navbar navbar-expand-md navbar-dark bg-trezor"><a class="navbar-brand" href="/" title="Home"><div alt="Trezor Wallet" style="margin-top: 3px;"><svg width="100" version="1.1" id="logotyp" xmlns="http://www.w3.org/2000/svg" xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 163.7 41.9" space="preserve"><polygon points="101.1,12.8 118.2,12.8 118.2,17.3 108.9,29.9 118.2,29.9 118.2,35.2 101.1,35.2 101.1,30.7 110.4,18.1 101.1,18.1"></polygon><path d="M158.8,26.9c2.1-0.8,4.3-2.9,4.3-6.6c0-4.5-3.1-7.4-7.7-7.4h-10.5v22.3h5.8v-7.5h2.2l4.1,7.5h6.7L158.8,26.9z M154.7,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C157.2,21.6,156.2,22.5,154.7,22.5z"></path><path d="M130.8,12.5c-6.8,0-11.6,4.9-11.6,11.5s4.9,11.5,11.6,11.5s11.7-4.9,11.7-11.5S137.6,12.5,130.8,12.5z M130.8,30.3c-3.4,0-5.7-2.6-5.7-6.3c0-3.8,2.3-6.3,5.7-6.3c3.4,0,5.8,2.6,5.8,6.3C136.6,27.7,134.2,30.3,130.8,30.3z"></path><polygon points="82.1,12.8 98.3,12.8 98.3,18 87.9,18 87.9,21.3 98,21.3 98,26.4 87.9,26.4 87.9,30 98.3,30 98.3,35.2 82.1,35.2"></polygon><path d="M24.6,9.7C24.6,4.4,20,0,14.4,0S4.2,4.4,4.2,9.7v3.1H0v22.3h0l14.4,6.7l14.4-6.7h0V12.9h-4.2V9.7z M9.4,9.7c0-2.5,2.2-4.5,5-4.5s5,2,5,4.5v3.1H9.4V9.7z M23,31.5l-8.6,4l-8.6-4V18.1H23V31.5z"></path><path d="M79.4,20.3c0-4.5-3.1-7.4-7.7-7.4H61.2v22.3H67v-7.5h2.2l4.1,7.5H80l-4.9-8.3C77.2,26.1,79.4,24,79.4,20.3z M71,22.5h-4V18h4c1.5,0,2.5,0.9,2.5,2.2C73.5,21.6,72.5,22.5,71,22.5z"></path><polygon points="40.5,12.8 58.6,12.8 58.6,18.1 52.4,18.1 52.4,35.2 46.6,35.2 46.6,18.1 40.5,18.1"></polygon></svg></div></a><a class="navbar-brand" href="/">Fake Coin Explorer</a><button class="navbar-toggler" type="button" onclick="if(document.getElementById('toggler').className.indexOf('show')>0){document.getElementById('toggler').className='navbar-collapse collapse'}else{document.getElementById('toggler').className='navbar-collapse show'}"><span class="navbar-toggler-icon"></span></button><div class="navbar-collapse collapse" id="toggler"><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a href="/blocks" class="nav-link">Blocks</a></li><li class="nav-item"><a href="/" class="nav-link">Status</a></li></ul><span class="navbar-form ml-md-auto"><form id="search" action="/search" method="get"><input name="q" type="text" class="form-control" placeholder="Search for block, transaction, address or xpub" focus="true"></form></span><ul class="navbar-nav ml-md-auto"><li class="nav-item"><a class="nav-link" href="https://trezor.io/" target="_blank" rel="noopener noreferrer">Trezor</a></li><li class="nav-item"><a class="nav-link" href="https://suite.trezor.io/" target="_blank" rel="noopener noreferrer">Suite</a></li><li class="nav-item"><a class="nav-link" href="https://trezor.io/support" target="_blank" rel="noopener noreferrer">Support</a></li></ul></div></nav></div></header><main id="wrap"><div class="container"><h1>Transaction</h1><div class="alert alert-data ellipsis"><span class="data">0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101</span></div><h3>Summary</h3><div class="data-div"><table class="table data-table"><tbody><tr><td style="width: 25%;">In Block</td><td class="ellipsis data">Unconfirmed</td></tr><tr><td>Status</td><td class="data text-success">Success</td></tr><tr><td>Value</td><td class="data">0 FAKE</td></tr><tr><td>Gas Used / Limit</td><td class="data">52025 / 78037</td></tr><tr><td>Gas Price</td><td class="data">0.00000004 FAKE</td></tr><tr><td>Fees</td><td class="data">0.002081 FAKE</td></tr><tr><td><span title="Replace by fee">RBF</span></td><td class="data"><span title="Replace by fee transaction, could be replaced.">ON</span></td></tr></tbody></table></div><h3>Details</h3><div class="data-div"><div class="alert alert-data"><div class="row line-bot"><div class="col-xs-7 col-md-8 ellipsis"><a href="/tx/0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101">0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101</a><span class="text-success"> ✔</span></div><div class="col-6">Transfer</div><div class="col-6">Method ID: 0xa9059cbb</div></div><div class="row line-mid"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x20cD153de35D469BA46127A0C8F18626b59a256A">0x20cD153de35D469BA46127A0C8F18626b59a256A</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x4af4114F73d1c1C903aC9E0361b379D1291808A2">0x4af4114F73d1c1C903aC9E0361b379D1291808A2</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">0 FAKE</div></div><div class="row line-top" style="padding: 15px 0 6px 15px;font-weight: bold;">ERC20 Token Transfers</div><div class="row" style="padding: 2px 15px;"><div class="col-md-4"><div class="row tx-in"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x20cD153de35D469BA46127A0C8F18626b59a256A">0x20cD153de35D469BA46127A0C8F18626b59a256A</a></span></td></tr></tbody></table></div></div><div class="col-md-1 col-xs-12 text-center"><svg class="octicon" viewBox="0 0 8 16"><path fill-rule="evenodd" d="M7.5 8l-5 5L1 11.5 4.75 8 1 4.5 2.5 3l5 5z"></path></svg></div><div class="col-md-4"><div class="row tx-out"><table class="table data-table"><tbody><tr><td><span class="ellipsis tx-addr"><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></span></td></tr></tbody></table></div></div><div class="col-md-3 text-right" style="padding: .4rem 0;">10000000000 S74</div></div><div class="row" style="padding: 6px 15px;"></div><div class="row line-top"><div class="col-xs-6 col-sm-4 col-md-4"><span class="txvalues txvalues-default">Fee: 0.002081 FAKE</span></div><div class="col-xs-6 col-sm-8 col-md-8 text-right"><span class="txvalues txvalues-danger ng-hide">Unconfirmed Transaction!</span><span class="txvalues txvalues-primary">0 FAKE</span></div></div></div></div><div class="data-div"><h5>Input Data</h5><div class="row"><div class="col-6">Transfer</div><div class="col-6">Method ID: 0xa9059cbb</div><div class="col-12">Function: transfer(address, uint256)</div><div class="col-12"><table class="table data-table"><thead><tr><th style="width: 5%;">#</th><th>Type</th><th>Data</th></tr></thead><tbody><tr><td>0</td><td>address</td><td><a href="/address/0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f">0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f</a></td></tr><tr><td>1</td><td>uint256</td><td>10000000000000000000000</td></tr></tbody></table></div></div></div><div class="data-div"><h5>Raw Transaction</h5><div class="alert alert-data" style="word-wrap: break-word; font-size: smaller;"><pre id="txSpecific"></pre></div><script type="text/javascript">txSpecific = {"tx":{"nonce":"0xd0","gasPrice":"0x9502f9000","gas":"0x130d5","to":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","value":"0x0","input":"0xa9059cbb000000000000000000000000555ee11fbddc0e49a9bab358a8941ad95ffdb48f00000000000000000000000000000000000000000000021e19e0c9bab2400000","hash":"0xa9cd088aba2131000da6f38a33c20169baee476218deea6b78720700b895b101","blockNumber":"0x41eee8","from":"0x20cD153de35D469BA46127A0C8F18626b59a256A","transactionIndex":"0x0"},"internalData":{"type":0,"transfers":[{"type":1,"from":"9f4981531fda132e83c44680787dfa7ee31e4f8d","to":"4af4114f73d1c1c903ac9e0361b379d1291808a2","value":1000000},{"type":0,"from":"3e3a3d69dc66ba10737f531ed088954a9ec89d97","to":"9f4981531fda132e83c44680787dfa7ee31e4f8d","value":1000001},{"type":0,"from":"3e3a3d69dc66ba10737f531ed088954a9ec89d97","to":"3e3a3d69dc66ba10737f531ed088954a9ec89d97","value":1000002}],"Error":""},"receipt":{"gasUsed":"0xcb39","status":"0x1","logs":[{"address":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x00000000000000000000000020cd153de35d469ba46127a0c8f18626b59a256a","0x000000000000000000000000555ee11fbddc0e49a9bab358a8941ad95ffdb48f"],"data":"0x00000000000000000000000000000000000000000000021e19e0c9bab2400000"}]}};function syntaxHighlight(json) {json = JSON.stringify(json, undefined, 2);json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {var cls = 'number';if (/^"/.test(match)) {if (/:$/.test(match)) {cls = 'key';} else {cls = 'string';}} else if (/true|false/.test(match)) {cls = 'boolean';} else if (/null/.test(match)) {cls = 'null';}return '<span class="' + cls + '">' + match + '</span>';});}document.getElementById('txSpecific').innerHTML = syntaxHighlight(txSpecific);</script></div></div></main><footer id="footer" class="footer"><div class="container"><nav class="navbar navbar-expand-lg navbar-dark bg-trezor"><span class="navbar-nav"><a class="nav-link" href="https://satoshilabs.com/" target="_blank" rel="noopener noreferrer">© 2017-2022 SatoshiLabs</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="https://shop.trezor.io/static/shared/about/terms-of-use.pdf" target="_blank" rel="noopener noreferrer">Terms of Use</a></span><span class="navbar-nav ml-md-auto"><a class="nav-link" href="/sendtx">Send Transaction</a></span><span class="navbar-nav ml-md-auto d-md-flex d-none"><a class="nav-link active" href="http://shop.trezor.io" target="_blank" rel="noopener noreferrer">Don't have a Trezor? Get one!</a></span></nav></div></footer></body></html>`,
 			},
 		},
 		{
@@ -64,7 +64,7 @@ func httpTestsEthereumType(t *testing.T, ts *httptest.Server) {
 			status:      http.StatusOK,
 			contentType: "application/json; charset=utf-8",
 			body: []string{
-				`{"page":1,"totalPages":1,"itemsOnPage":1000,"address":"0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D","balance":"123450075","unconfirmedBalance":"0","unconfirmedTxs":0,"txs":1,"nonTokenTxs":1,"internalTxs":1,"txids":["0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2"],"nonce":"75","tokens":[{"type":"ERC20","name":"Contract 13","contract":"0x0d0F936Ee4c93e25944694D6C121de94D9760F11","transfers":2,"symbol":"S13","decimals":18,"balance":"1000075013"},{"type":"ERC20","name":"Contract 74","contract":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","transfers":2,"symbol":"S74","decimals":18,"balance":"1000075074"}],"erc20Contract":{"contract":"0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D","name":"Contract 75","symbol":"S75","decimals":18}}`,
+				`{"page":1,"totalPages":1,"itemsOnPage":1000,"address":"0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D","balance":"123450075","unconfirmedBalance":"0","unconfirmedTxs":0,"txs":1,"nonTokenTxs":1,"internalTxs":1,"txids":["0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2"],"nonce":"75","tokens":[{"type":"ERC20","name":"Contract 13","contract":"0x0d0F936Ee4c93e25944694D6C121de94D9760F11","transfers":2,"symbol":"S13","decimals":18,"balance":"1000075013"},{"type":"ERC20","name":"Contract 74","contract":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","transfers":2,"symbol":"S74","decimals":12,"balance":"1000075074"}]}`,
 			},
 		},
 		{
@@ -73,7 +73,7 @@ func httpTestsEthereumType(t *testing.T, ts *httptest.Server) {
 			status:      http.StatusOK,
 			contentType: "application/json; charset=utf-8",
 			body: []string{
-				`{"page":1,"totalPages":1,"itemsOnPage":1000,"address":"0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b","balance":"123450123","unconfirmedBalance":"0","unconfirmedTxs":0,"txs":2,"transactions":[{"txid":"0xca7628be5c80cda77163729ec63d218ee868a399d827a4682a478c6f48a6e22a","vin":[{"n":0,"addresses":["0x837E3f699d85a4b0B99894567e9233dFB1DcB081"],"isAddress":true}],"vout":[{"value":"0","n":0,"addresses":["0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9"],"isAddress":true}],"blockHeight":-1,"confirmations":0,"blockTime":0,"value":"0","fees":"87945000410410","rbf":true,"coinSpecificData":{"tx":{"nonce":"0x2","gasPrice":"0x59682f07","gas":"0x173a9","to":"0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9","value":"0x0","input":"0x23b872dd000000000000000000000000837e3f699d85a4b0b99894567e9233dfb1dcb0810000000000000000000000007b62eb7fe80350dc7ec945c0b73242cb9877fb1b0000000000000000000000000000000000000000000000000000000000000001","hash":"0xca7628be5c80cda77163729ec63d218ee868a399d827a4682a478c6f48a6e22a","blockNumber":"0xb33b9f","from":"0x837E3f699d85a4b0B99894567e9233dFB1DcB081","transactionIndex":"0x1"},"receipt":{"gasUsed":"0xe506","status":"0x1","logs":[{"address":"0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9","topics":["0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925","0x000000000000000000000000837e3f699d85a4b0b99894567e9233dfb1dcb081","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000001"],"data":"0x"},{"address":"0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x000000000000000000000000837e3f699d85a4b0b99894567e9233dfb1dcb081","0x0000000000000000000000007b62eb7fe80350dc7ec945c0b73242cb9877fb1b","0x0000000000000000000000000000000000000000000000000000000000000001"],"data":"0x"}]}},"tokenTransfers":[{"type":"ERC721","from":"0x837E3f699d85a4b0B99894567e9233dFB1DcB081","to":"0x7B62EB7fe80350DC7EC945C0B73242cb9877FB1b","token":"0xcdA9FC258358EcaA88845f19Af595e908bb7EfE9","name":"Contract 205","symbol":"S205","decimals":18,"value":"1"}],"ethereumSpecific":{"status":1,"nonce":2,"gasLimit":95145,"gasUsed":58630,"gasPrice":"1500000007","data":"0x23b872dd000000000000000000000000837e3f699d85a4b0b99894567e9233dfb1dcb0810000000000000000000000007b62eb7fe80350dc7ec945c0b73242cb9877fb1b0000000000000000000000000000000000000000000000000000000000000001","parsedData":{"methodId":"0x23b872dd","name":""}}},{"txid":"0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2","vin":[{"n":0,"addresses":["0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D"],"isAddress":true}],"vout":[{"value":"0","n":0,"addresses":["0x479CC461fEcd078F766eCc58533D6F69580CF3AC"],"isAddress":true}],"blockHeight":-1,"confirmations":0,"blockTime":0,"value":"0","fees":"216368000000000","rbf":true,"coinSpecificData":{"tx":{"nonce":"0x1df76","gasPrice":"0x3b9aca00","gas":"0x3d090","to":"0x479CC461fEcd078F766eCc58533D6F69580CF3AC","value":"0x0","input":"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","hash":"0xc92919ad24ffd58f760b18df7949f06e1190cf54a50a0e3745a385608ed3cbf2","blockNumber":"0x41eee9","from":"0x4Bda106325C335dF99eab7fE363cAC8A0ba2a24D","transactionIndex":"0x24"},"internalData":{"type":1,"contract":"0d0f936ee4c93e25944694d6c121de94d9760f11","transfers":[{"type":0,"from":"4bda106325c335df99eab7fe363cac8a0ba2a24d","to":"9f4981531fda132e83c44680787dfa7ee31e4f8d","value":1000010},{"type":2,"from":"4af4114f73d1c1c903ac9e0361b379d1291808a2","to":"9f4981531fda132e83c44680787dfa7ee31e4f8d","value":1000011}],"Error":""},"receipt":{"gasUsed":"0x34d30","status":"0x1","logs":[{"address":"0x0d0F936Ee4c93e25944694D6C121de94D9760F11","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x000000000000000000000000555ee11fbddc0e49a9bab358a8941ad95ffdb48f","0x0000000000000000000000004bda106325c335df99eab7fe363cac8a0ba2a24d"],"data":"0x0000000000000000000000000000000000000000000000006a8313d60b1f8001"},{"address":"0x4af4114F73d1c1C903aC9E0361b379D1291808A2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x0000000000000000000000004bda106325c335df99eab7fe363cac8a0ba2a24d","0x000000000000000000000000555ee11fbddc0e49a9bab358a8941ad95ffdb48f"],"data":"0x000000000000000000000000000000000000000000000000000308fd0e798ac0"},{"address":"0x479CC461fEcd078F766eCc58533D6F69580CF3AC","topics":["0x0d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 			},
 		},
 		{
@@ -82,7 +82,7 @@ func httpTestsEthereumType(t *testing.T, ts *httptest.Server) {
 			status:      http.StatusOK,
 			contentType: "application/json; charset=utf-8",
 			body: []string{
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 			},
 		},
 	}
diff --git a/server/websocket.go b/server/websocket.go
index 27a73827..ab47f565 100644
--- a/server/websocket.go
+++ b/server/websocket.go
@@ -896,7 +896,7 @@ func (s *WebsocketServer) sendOnNewTxAddr(stringAddressDescriptor string, tx *ap
 }
 
 func (s *WebsocketServer) getNewTxSubscriptions(tx *bchain.MempoolTx) map[string]struct{} {
-	// check if there is any subscription in inputs, outputs and erc20
+	// check if there is any subscription in inputs, outputs and token transfers
 	s.addressSubscriptionsLock.Lock()
 	defer s.addressSubscriptionsLock.Unlock()
 	subscribed := make(map[string]struct{})
diff --git a/static/templates/address.html b/static/templates/address.html
index c662ff12..987ea89e 100644
--- a/static/templates/address.html
+++ b/static/templates/address.html
@@ -1,5 +1,5 @@
 {{define "specific"}}{{$cs := .CoinShortcut}}{{$addr := .Address}}{{$data := .}}
-<h1>{{if $addr.Erc20Contract}}Contract {{$addr.Erc20Contract.Name}} ({{$addr.Erc20Contract.Symbol}}){{else}}Address{{end}} <small class="text-muted">{{formatAmount $addr.BalanceSat}} {{$cs}}</small>
+<h1>{{if $addr.ContractInfo}}Contract {{$addr.ContractInfo.Name}} ({{$addr.ContractInfo.Symbol}}){{else}}Address{{end}} <small class="text-muted">{{formatAmount $addr.BalanceSat}} {{$cs}}</small>
 </h1>
 <div class="alert alert-data ellipsis">
     <span class="data">{{$addr.AddrStr}}</span>
@@ -98,7 +98,7 @@
                                 <tr>
                                     <td class="data ellipsis">{{if $t.Contract}}<a href="/address/{{$t.Contract}}">{{$t.Name}}</a>{{else}}{{$t.Name}}{{end}}</td>
                                     <td class="data">
-                                    {{range $i, $iv := $t.IdValues}}{{if $i}}, {{end}}{{formatAmountWithDecimals $iv.Id 0}}:{{formatAmountWithDecimals $iv.Value 0}} {{$t.Symbol}}{{end}}
+                                    {{range $i, $iv := $t.MultiTokenValues}}{{if $i}}, {{end}}{{formatAmountWithDecimals $iv.Id 0}}:{{formatAmountWithDecimals $iv.Value 0}} {{$t.Symbol}}{{end}}
                                     </td>
                                     <td class="data">{{$t.Transfers}}</td>
                                 </tr>
diff --git a/static/templates/txdetail_ethereumtype.html b/static/templates/txdetail_ethereumtype.html
index d47d7f0c..28bcfe78 100644
--- a/static/templates/txdetail_ethereumtype.html
+++ b/static/templates/txdetail_ethereumtype.html
@@ -267,7 +267,7 @@
             </div>
         </div>
         <div class="col-md-3 text-right" style="padding: .4rem 0;">
-            {{- range $iv := $tt.Values -}}
+            {{- range $iv := $tt.MultiTokenValues -}}
                 {{formatAmountWithDecimals $iv.Id 0}}:{{formatAmountWithDecimals $iv.Value 0}} {{$tt.Symbol}}
             {{- end -}}
         </div>
diff --git a/tests/dbtestdata/dbtestdata_ethereumtype.go b/tests/dbtestdata/dbtestdata_ethereumtype.go
index e34012bd..41cfac57 100644
--- a/tests/dbtestdata/dbtestdata_ethereumtype.go
+++ b/tests/dbtestdata/dbtestdata_ethereumtype.go
@@ -128,6 +128,19 @@ var EthTx4InternalData = &bchain.EthereumInternalData{
 	},
 }
 
+var Block1SpecificData = &bchain.EthereumBlockSpecificData{
+	Contracts: []bchain.ContractInfo{
+		{
+			Contract:       EthAddrContract4a,
+			Type:           bchain.ERC20TokenType,
+			Name:           "Contract 74",
+			Symbol:         "S74",
+			Decimals:       12,
+			CreatedInBlock: 44444,
+		},
+	},
+}
+
 var Block2SpecificData = &bchain.EthereumBlockSpecificData{
 	InternalDataError: "test error",
 	AddressAliasRecords: []bchain.AddressAliasRecord{
@@ -140,6 +153,12 @@ var Block2SpecificData = &bchain.EthereumBlockSpecificData{
 			Name:    "address20",
 		},
 	},
+	Contracts: []bchain.ContractInfo{
+		{
+			Contract:          EthAddrContract4a,
+			DestructedInBlock: 44445,
+		},
+	},
 }
 
 type packedAndInternal struct {
@@ -182,6 +201,7 @@ func GetTestEthereumTypeBlock1(parser bchain.BlockChainParser) *bchain.Block {
 			packed:   EthTx2Packed,
 			internal: EthTx2InternalData,
 		}}, parser),
+		CoinSpecificData: Block1SpecificData,
 	}
 }
 
diff --git a/tests/dbtestdata/fakechain_ethereumtype.go b/tests/dbtestdata/fakechain_ethereumtype.go
index b1927616..4ee50472 100644
--- a/tests/dbtestdata/fakechain_ethereumtype.go
+++ b/tests/dbtestdata/fakechain_ethereumtype.go
@@ -117,13 +117,15 @@ func (c *fakeBlockChainEthereumType) EthereumTypeGetNonce(addrDesc bchain.Addres
 	return uint64(addrDesc[0]), nil
 }
 
-func (c *fakeBlockChainEthereumType) EthereumTypeGetErc20ContractInfo(contractDesc bchain.AddressDescriptor) (*bchain.Erc20Contract, error) {
+func (c *fakeBlockChainEthereumType) GetContractInfo(contractDesc bchain.AddressDescriptor) (*bchain.ContractInfo, error) {
 	addresses, _, _ := c.Parser.GetAddressesFromAddrDesc(contractDesc)
-	return &bchain.Erc20Contract{
-		Contract: addresses[0],
-		Name:     "Contract " + strconv.Itoa(int(contractDesc[0])),
-		Symbol:   "S" + strconv.Itoa(int(contractDesc[0])),
-		Decimals: 18,
+	return &bchain.ContractInfo{
+		Type:           bchain.ERC20TokenType,
+		Contract:       addresses[0],
+		Name:           "Contract " + strconv.Itoa(int(contractDesc[0])),
+		Symbol:         "S" + strconv.Itoa(int(contractDesc[0])),
+		Decimals:       18,
+		CreatedInBlock: 12345,
 	}, nil
 }