Synced with trezor/blockbook

.gitignore

@@ -8,6 +8,7 @@ debug*
 docker/blockbook
 build/pkg-defs
 build/blockbook
+build/blockchaincfg.json
 build/ldb
 build/sst_dump
 build/*.deb

Makefile

@@ -1,8 +1,9 @@
 BIN_IMAGE = blockbook-build
 DEB_IMAGE = blockbook-build-deb
 PACKAGER = $(shell id -u):$(shell id -g)
+BASE_IMAGE = $$(awk -F= '$$1=="ID" { print $$2 ;}' /etc/os-release):$$(awk -F= '$$1=="VERSION_ID" { print $$2 ;}' /etc/os-release | tr -d '"')
 NO_CACHE = false
-UPDATE_VENDOR = 1
+TCMALLOC = 
 ARGS ?=
 
 TARGETS=$(subst .json,, $(shell ls configs/coins))
@@ -10,28 +11,28 @@ TARGETS=$(subst .json,, $(shell ls configs/coins))
 .PHONY: build build-debug test deb
 
 build: .bin-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(BIN_IMAGE) make build ARGS="$(ARGS)"
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(BIN_IMAGE) make build ARGS="$(ARGS)"
 
 build-debug: .bin-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(BIN_IMAGE) make build-debug ARGS="$(ARGS)"
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(BIN_IMAGE) make build-debug ARGS="$(ARGS)"
 
 test: .bin-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" --network="host" $(BIN_IMAGE) make test ARGS="$(ARGS)"
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" --network="host" $(BIN_IMAGE) make test ARGS="$(ARGS)"
 
 test-integration: .bin-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" --network="host" $(BIN_IMAGE) make test-integration ARGS="$(ARGS)"
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" --network="host" $(BIN_IMAGE) make test-integration ARGS="$(ARGS)"
 
 test-all: .bin-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" --network="host" $(BIN_IMAGE) make test-all ARGS="$(ARGS)"
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" --network="host" $(BIN_IMAGE) make test-all ARGS="$(ARGS)"
 
 deb-backend-%: .deb-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(DEB_IMAGE) /build/build-deb.sh backend $* $(ARGS)
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(DEB_IMAGE) /build/build-deb.sh backend $* $(ARGS)
 
 deb-blockbook-%: .deb-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(DEB_IMAGE) /build/build-deb.sh blockbook $* $(ARGS)
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(DEB_IMAGE) /build/build-deb.sh blockbook $* $(ARGS)
 
 deb-%: .deb-image
-	docker run -t --rm -e PACKAGER=$(PACKAGER) -e UPDATE_VENDOR=$(UPDATE_VENDOR) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(DEB_IMAGE) /build/build-deb.sh all $* $(ARGS)
+	docker run -t --rm -e PACKAGER=$(PACKAGER) -v "$(CURDIR):/src" -v "$(CURDIR)/build:/out" $(DEB_IMAGE) /build/build-deb.sh all $* $(ARGS)
 
 deb-blockbook-all: clean-deb $(addprefix deb-blockbook-, $(TARGETS))
 
@@ -44,8 +45,8 @@ build-images: clean-images
 
 .bin-image:
 	@if [ $$(build/tools/image_status.sh $(BIN_IMAGE):latest build/docker) != "ok" ]; then \
-		echo "Building image $(BIN_IMAGE)..."; \
+		echo "Building image $(BIN_IMAGE) from $(BASE_IMAGE)"; \
-		docker build --no-cache=$(NO_CACHE) -t $(BIN_IMAGE) build/docker/bin; \
+		docker build --no-cache=$(NO_CACHE) --build-arg TCMALLOC=$(TCMALLOC) --build-arg BASE_IMAGE=$(BASE_IMAGE) -t $(BIN_IMAGE) build/docker/bin; \
 	else \
 		echo "Image $(BIN_IMAGE) is up to date"; \
 	fi

api/types.go

@@ -196,8 +196,7 @@ type Tx struct {
 	FeesSat          *Amount           `json:"fees,omitempty"`
 	Hex              string            `json:"hex,omitempty"`
 	Rbf              bool              `json:"rbf,omitempty"`
-	CoinSpecificData interface{}       `json:"-"`
+	CoinSpecificData json.RawMessage   `json:"coinSpecificData,omitempty"`
-	CoinSpecificJSON json.RawMessage   `json:"-"`
 	TokenTransfers   []TokenTransfer   `json:"tokenTransfers,omitempty"`
 	EthereumSpecific *EthereumSpecific `json:"ethereumSpecific,omitempty"`
 }
@@ -422,27 +421,10 @@ type BlockbookInfo struct {
 	About             string                       `json:"about"`
 }
 
-// BackendInfo is used to get information about blockchain
-type BackendInfo struct {
-	BackendError    string      `json:"error,omitempty"`
-	Chain           string      `json:"chain,omitempty"`
-	Blocks          int         `json:"blocks,omitempty"`
-	Headers         int         `json:"headers,omitempty"`
-	BestBlockHash   string      `json:"bestBlockHash,omitempty"`
-	Difficulty      string      `json:"difficulty,omitempty"`
-	SizeOnDisk      int64       `json:"sizeOnDisk,omitempty"`
-	Version         string      `json:"version,omitempty"`
-	Subversion      string      `json:"subversion,omitempty"`
-	ProtocolVersion string      `json:"protocolVersion,omitempty"`
-	Timeoffset      float64     `json:"timeOffset,omitempty"`
-	Warnings        string      `json:"warnings,omitempty"`
-	Consensus       interface{} `json:"consensus,omitempty"`
-}
-
 // SystemInfo contains information about the running blockbook and backend instance
 type SystemInfo struct {
-	Blockbook *BlockbookInfo `json:"blockbook"`
+	Blockbook *BlockbookInfo      `json:"blockbook"`
-	Backend   *BackendInfo   `json:"backend"`
+	Backend   *common.BackendInfo `json:"backend"`
 }
 
 // MempoolTxid contains information about a transaction in mempool

api/worker.go

@@ -274,7 +274,8 @@ func (w *Worker) GetTransactionFromBchainTx(bchainTx *bchain.Tx, height int, spe
 	// for now do not return size, we would have to compute vsize of segwit transactions
 	// size:=len(bchainTx.Hex) / 2
 	var sj json.RawMessage
-	if specificJSON {
+	// return CoinSpecificData for all mempool transactions or if requested
+	if specificJSON || bchainTx.Confirmations == 0 {
 		sj, err = w.chain.GetTransactionSpecific(bchainTx)
 		if err != nil {
 			return nil, err
@@ -299,8 +300,7 @@ func (w *Worker) GetTransactionFromBchainTx(bchainTx *bchain.Tx, height int, spe
 		Rbf:              rbf,
 		Vin:              vins,
 		Vout:             vouts,
-		CoinSpecificData: bchainTx.CoinSpecificData,
+		CoinSpecificData: sj,
-		CoinSpecificJSON: sj,
 		TokenTransfers:   tokens,
 		EthereumSpecific: ethSpecific,
 	}
@@ -668,6 +668,13 @@ func (w *Worker) getEthereumTypeAddressBalances(addrDesc bchain.AddressDescripto
 	if err != nil {
 		return nil, nil, nil, 0, 0, 0, errors.Annotatef(err, "EthereumTypeGetBalance %v", addrDesc)
 	}
+	var filterDesc bchain.AddressDescriptor
+	if filter.Contract != "" {
+		filterDesc, err = w.chainParser.GetAddrDescFromAddress(filter.Contract)
+		if err != nil {
+			return nil, nil, nil, 0, 0, 0, NewAPIError(fmt.Sprintf("Invalid contract filter, %v", err), true)
+		}
+	}
 	if ca != nil {
 		ba = &db.AddrBalance{
 			Txs: uint32(ca.TotalTxs),
@@ -679,13 +686,6 @@ func (w *Worker) getEthereumTypeAddressBalances(addrDesc bchain.AddressDescripto
 		if err != nil {
 			return nil, nil, nil, 0, 0, 0, errors.Annotatef(err, "EthereumTypeGetNonce %v", addrDesc)
 		}
-		var filterDesc bchain.AddressDescriptor
-		if filter.Contract != "" {
-			filterDesc, err = w.chainParser.GetAddrDescFromAddress(filter.Contract)
-			if err != nil {
-				return nil, nil, nil, 0, 0, 0, NewAPIError(fmt.Sprintf("Invalid contract filter, %v", err), true)
-			}
-		}
 		if details > AccountDetailsBasic {
 			tokens = make([]Token, len(ca.Contracts))
 			var j int
@@ -742,6 +742,16 @@ func (w *Worker) getEthereumTypeAddressBalances(addrDesc bchain.AddressDescripto
 				BalanceSat: *b,
 			}
 		}
+		// special handling if filtering for a contract, check the ballance of it
+		if len(filterDesc) > 0 && details >= AccountDetailsTokens {
+			t, err := w.getEthereumToken(0, addrDesc, filterDesc, details, 0)
+			if err != nil {
+				return nil, nil, nil, 0, 0, 0, err
+			}
+			tokens = []Token{*t}
+			// switch off query for transactions, there are no transactions
+			filter.Vout = AddressFilterVoutQueryNotNecessary
+		}
 	}
 	return ba, tokens, ci, n, nonContractTxs, totalResults, nil
 }
@@ -758,7 +768,7 @@ func (w *Worker) txFromTxid(txid string, bestheight uint32, option AccountDetail
 		if ta == nil {
 			glog.Warning("DB inconsistency:  tx ", txid, ": not found in txAddresses")
 			// as fallback, get tx from backend
-			tx, err = w.GetTransaction(txid, false, true)
+			tx, err = w.GetTransaction(txid, false, false)
 			if err != nil {
 				return nil, errors.Annotatef(err, "GetTransaction %v", txid)
 			}
@@ -777,7 +787,7 @@ func (w *Worker) txFromTxid(txid string, bestheight uint32, option AccountDetail
 			tx = w.txFromTxAddress(txid, ta, blockInfo, bestheight)
 		}
 	} else {
-		tx, err = w.GetTransaction(txid, false, true)
+		tx, err = w.GetTransaction(txid, false, false)
 		if err != nil {
 			return nil, errors.Annotatef(err, "GetTransaction %v", txid)
 		}
@@ -866,7 +876,7 @@ func (w *Worker) GetAddress(address string, page int, txsOnPage int, option Acco
 			return nil, errors.Annotatef(err, "getAddressTxids %v true", addrDesc)
 		}
 		for _, txid := range txm {
-			tx, err := w.GetTransaction(txid, false, false)
+			tx, err := w.GetTransaction(txid, false, true)
 			// mempool transaction may fail
 			if err != nil || tx == nil {
 				glog.Warning("GetTransaction in mempool: ", err)
@@ -1764,7 +1774,7 @@ func (w *Worker) GetSystemInfo(internal bool) (*SystemInfo, error) {
 		DbColumns:         columnStats,
 		About:             Text.BlockbookAbout,
 	}
-	backendInfo := &BackendInfo{
+	backendInfo := &common.BackendInfo{
 		BackendError:    backendError,
 		BestBlockHash:   ci.Bestblockhash,
 		Blocks:          ci.Blocks,
@@ -1779,6 +1789,7 @@ func (w *Worker) GetSystemInfo(internal bool) (*SystemInfo, error) {
 		Warnings:        ci.Warnings,
 		Consensus:       ci.Consensus,
 	}
+	w.is.SetBackendInfo(backendInfo)
 	glog.Info("GetSystemInfo finished in ", time.Since(start))
 	return &SystemInfo{blockbookInfo, backendInfo}, nil
 }

api/xpub.go

@@ -416,7 +416,7 @@ func (w *Worker) GetXpubAddress(xpub string, page int, txsOnPage int, option Acc
 					// the same tx can have multiple addresses from the same xpub, get it from backend it only once
 					tx, foundTx := txmMap[txid.txid]
 					if !foundTx {
-						tx, err = w.GetTransaction(txid.txid, false, false)
+						tx, err = w.GetTransaction(txid.txid, false, true)
 						// mempool transaction may fail
 						if err != nil || tx == nil {
 							glog.Warning("GetTransaction in mempool: ", err)

bchain/coins/blockchain.go

@@ -25,6 +25,7 @@ import (
 	"github.com/trezor/blockbook/bchain/coins/divi"
 	"github.com/trezor/blockbook/bchain/coins/dogecoin"
 	"github.com/trezor/blockbook/bchain/coins/eth"
+	"github.com/trezor/blockbook/bchain/coins/firo"
 	"github.com/trezor/blockbook/bchain/coins/flo"
 	"github.com/trezor/blockbook/bchain/coins/fujicoin"
 	"github.com/trezor/blockbook/bchain/coins/gamecredits"
@@ -44,11 +45,11 @@ import (
 	"github.com/trezor/blockbook/bchain/coins/ravencoin"
 	"github.com/trezor/blockbook/bchain/coins/ritocoin"
 	"github.com/trezor/blockbook/bchain/coins/snowgem"
+	"github.com/trezor/blockbook/bchain/coins/trezarcoin"
 	"github.com/trezor/blockbook/bchain/coins/unobtanium"
 	"github.com/trezor/blockbook/bchain/coins/vertcoin"
 	"github.com/trezor/blockbook/bchain/coins/viacoin"
 	"github.com/trezor/blockbook/bchain/coins/vipstarcoin"
-	"github.com/trezor/blockbook/bchain/coins/xzc"
 	"github.com/trezor/blockbook/bchain/coins/zec"
 	"github.com/trezor/blockbook/common"
 )
@@ -61,14 +62,17 @@ var BlockChainFactories = make(map[string]blockChainFactory)
 func init() {
 	BlockChainFactories["Bitcoin"] = btc.NewBitcoinRPC
 	BlockChainFactories["Testnet"] = btc.NewBitcoinRPC
+	BlockChainFactories["Signet"] = btc.NewBitcoinRPC
 	BlockChainFactories["Zcash"] = zec.NewZCashRPC
 	BlockChainFactories["Zcash Testnet"] = zec.NewZCashRPC
 	BlockChainFactories["Ethereum"] = eth.NewEthereumRPC
 	BlockChainFactories["Ethereum Classic"] = eth.NewEthereumRPC
 	BlockChainFactories["Ethereum Testnet Ropsten"] = eth.NewEthereumRPC
+	BlockChainFactories["Ethereum Testnet Goerli"] = eth.NewEthereumRPC
 	BlockChainFactories["Bcash"] = bch.NewBCashRPC
 	BlockChainFactories["Bcash Testnet"] = bch.NewBCashRPC
 	BlockChainFactories["Bgold"] = btg.NewBGoldRPC
+	BlockChainFactories["Bgold Testnet"] = btg.NewBGoldRPC
 	BlockChainFactories["Dash"] = dash.NewDashRPC
 	BlockChainFactories["Dash Testnet"] = dash.NewDashRPC
 	BlockChainFactories["Decred"] = dcr.NewDecredRPC
@@ -94,7 +98,7 @@ func init() {
 	BlockChainFactories["PIVX"] = pivx.NewPivXRPC
 	BlockChainFactories["PIVX Testnet"] = pivx.NewPivXRPC
 	BlockChainFactories["Polis"] = polis.NewPolisRPC
-	BlockChainFactories["Zcoin"] = xzc.NewZcoinRPC
+	BlockChainFactories["Firo"] = firo.NewFiroRPC
 	BlockChainFactories["Fujicoin"] = fujicoin.NewFujicoinRPC
 	BlockChainFactories["Flo"] = flo.NewFloRPC
 	BlockChainFactories["Bellcoin"] = bellcoin.NewBellcoinRPC
@@ -115,6 +119,7 @@ func init() {
 	BlockChainFactories["Omotenashicoin"] = omotenashicoin.NewOmotenashiCoinRPC
 	BlockChainFactories["Omotenashicoin Testnet"] = omotenashicoin.NewOmotenashiCoinRPC
 	BlockChainFactories["BitZeny"] = bitzeny.NewBitZenyRPC
+	BlockChainFactories["Trezarcoin"] = trezarcoin.NewTrezarcoinRPC
 }
 
 // GetCoinNameFromConfig gets coin name and coin shortcut from config file

bchain/coins/btc/bitcoinparser.go

@@ -18,6 +18,22 @@ import (
 	"github.com/trezor/blockbook/bchain"
 )
 
+// temp params for signet(wait btcd commit)
+// magic numbers
+const (
+	SignetMagic wire.BitcoinNet = 0x6a70c7f0
+)
+
+// chain parameters
+var (
+	SigNetParams chaincfg.Params
+)
+
+func init() {
+	SigNetParams = chaincfg.TestNet3Params
+	SigNetParams.Net = SignetMagic
+}
+
 // OutputScriptToAddressesFunc converts ScriptPubKey to bitcoin addresses
 type OutputScriptToAddressesFunc func(script []byte) ([]string, bool, error)
 
@@ -63,6 +79,8 @@ func GetChainParams(chain string) *chaincfg.Params {
 		return &chaincfg.TestNet3Params
 	case "regtest":
 		return &chaincfg.RegressionNetParams
+	case "signet":
+		return &SigNetParams
 	}
 	return &chaincfg.MainNetParams
 }

bchain/coins/btc/bitcoinparser_test.go

@@ -259,10 +259,11 @@ func TestGetAddressesFromAddrDesc(t *testing.T) {
 }
 
 var (
-	testTx1, testTx2 bchain.Tx
+	testTx1, testTx2, testTx3 bchain.Tx
 
 	testTxPacked1 = "0001e2408ba8d7af5401000000017f9a22c9cbf54bd902400df746f138f37bcf5b4d93eb755820e974ba43ed5f42040000006a4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80feffffff019c9700000000000017a9146144d57c8aff48492c9dfb914e120b20bad72d6f8773d00700"
 	testTxPacked2 = "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"
+	testTxPacked3 = "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"
 )
 
 func init() {
@@ -335,6 +336,54 @@ func init() {
 			},
 		},
 	}
+
+	testTx3 = bchain.Tx{
+		Hex:       "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",
+		Blocktime: 1607805599,
+		Txid:      "24551a58a1d1fb89d7052e2bbac7cb69a7825ee1e39439befbec8c32148cf735",
+		LockTime:  15745,
+		Version:   2,
+		Vin: []bchain.Vin{
+			{
+				ScriptSig: bchain.ScriptSig{
+					Hex: "",
+				},
+				Txid:     "9d8b6a98d942ce077574fff2e5dd9e405ba75ed9fb126b3da1b07a859a99b1de",
+				Vout:     0,
+				Sequence: 4294967293,
+			},
+			{
+				ScriptSig: bchain.ScriptSig{
+					Hex: "",
+				},
+				Txid:     "98227ffe94726bc77c3c587e1e5375305beffb8e43a6eb75233b201e36d3d29f",
+				Vout:     0,
+				Sequence: 4294967293,
+			},
+		},
+		Vout: []bchain.Vout{
+			{
+				ValueSat: *big.NewInt(100000),
+				N:        0,
+				ScriptPubKey: bchain.ScriptPubKey{
+					Hex: "00148091746745464e7555c31e9a5afceac14a02978a",
+					Addresses: []string{
+						"tb1qszghge69ge8824wrr6d94l82c99q99u2ccgv5w",
+					},
+				},
+			},
+			{
+				ValueSat: *big.NewInt(1899751),
+				N:        1,
+				ScriptPubKey: bchain.ScriptPubKey{
+					Hex: "0014565ea9ff4589d3e05ba149ae6e257752bfdc2a1e",
+					Addresses: []string{
+						"tb1q2e02nl6938f7qkapfxhxufth22lac2s792vsxp",
+					},
+				},
+			},
+		},
+	}
 }
 
 func TestPackTx(t *testing.T) {
@@ -372,6 +421,17 @@ func TestPackTx(t *testing.T) {
 			want:    testTxPacked2,
 			wantErr: false,
 		},
+		{
+			name: "signet-1",
+			args: args{
+				tx:        testTx3,
+				height:    15745,
+				blockTime: 1607805599,
+				parser:    NewBitcoinParser(GetChainParams("signet"), &Configuration{}),
+			},
+			want:    testTxPacked3,
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -420,6 +480,16 @@ func TestUnpackTx(t *testing.T) {
 			want1:   510234,
 			wantErr: false,
 		},
+		{
+			name: "signet-1",
+			args: args{
+				packedTx: testTxPacked3,
+				parser:   NewBitcoinParser(GetChainParams("signet"), &Configuration{}),
+			},
+			want:    &testTx3,
+			want1:   15745,
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {

bchain/coins/dcr/decredparser.go

@@ -9,10 +9,12 @@ import (
 	"math/big"
 	"strconv"
 
-	cfg "github.com/decred/dcrd/chaincfg"
 	"github.com/decred/dcrd/chaincfg/chainhash"
-	"github.com/decred/dcrd/hdkeychain"
+	cfg "github.com/decred/dcrd/chaincfg/v3"
-	"github.com/decred/dcrd/txscript"
+	"github.com/decred/dcrd/dcrec"
+	"github.com/decred/dcrd/dcrutil/v3"
+	"github.com/decred/dcrd/hdkeychain/v3"
+	"github.com/decred/dcrd/txscript/v3"
 	"github.com/juju/errors"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/base58"
@@ -64,9 +66,9 @@ func NewDecredParser(params *chaincfg.Params, c *btc.Configuration) *DecredParse
 
 	switch d.BitcoinParser.Params.Name {
 	case "testnet3":
-		d.netConfig = &cfg.TestNet3Params
+		d.netConfig = cfg.TestNet3Params()
 	default:
-		d.netConfig = &cfg.MainNetParams
+		d.netConfig = cfg.MainNetParams()
 	}
 	return d
 }
@@ -202,7 +204,10 @@ func (p *DecredParser) GetAddrDescFromVout(output *bchain.Vout) (bchain.AddressD
 		return nil, err
 	}
 
-	scriptClass, addresses, _, err := txscript.ExtractPkScriptAddrs(txscript.DefaultScriptVersion, script, p.netConfig)
+	const scriptVersion = 0
+	const treasuryEnabled = true
+	scriptClass, addresses, _, err := txscript.ExtractPkScriptAddrs(scriptVersion, script,
+		p.netConfig, treasuryEnabled)
 	if err != nil {
 		return nil, err
 	}
@@ -240,7 +245,9 @@ func (p *DecredParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
 }
 
 func (p *DecredParser) addrDescFromExtKey(extKey *hdkeychain.ExtendedKey) (bchain.AddressDescriptor, error) {
-	var addr, err = extKey.Address(p.netConfig)
+	pk := extKey.SerializedPubKey()
+	hash := dcrutil.Hash160(pk)
+	addr, err := dcrutil.NewAddressPubKeyHash(hash, p.netConfig, dcrec.STEcdsaSecp256k1)
 	if err != nil {
 		return nil, err
 	}
@@ -251,7 +258,7 @@ func (p *DecredParser) addrDescFromExtKey(extKey *hdkeychain.ExtendedKey) (bchai
 // listed indexes
 func (p *DecredParser) DeriveAddressDescriptors(xpub string, change uint32,
 	indexes []uint32) ([]bchain.AddressDescriptor, error) {
-	extKey, err := hdkeychain.NewKeyFromString(xpub)
+	extKey, err := hdkeychain.NewKeyFromString(xpub, p.netConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -282,7 +289,7 @@ func (p *DecredParser) DeriveAddressDescriptorsFromTo(xpub string, change uint32
 	if toIndex <= fromIndex {
 		return nil, errors.New("toIndex<=fromIndex")
 	}
-	extKey, err := hdkeychain.NewKeyFromString(xpub)
+	extKey, err := hdkeychain.NewKeyFromString(xpub, p.netConfig)
 	if err != nil {
 		return nil, err
 	}

bchain/coins/dcr/decredrpc.go

@@ -15,7 +15,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/decred/dcrd/dcrjson"
+	"github.com/decred/dcrd/dcrjson/v3"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
 	"github.com/trezor/blockbook/bchain"

bchain/coins/eth/ethparser.go

@@ -311,8 +311,14 @@ func (p *EthereumParser) PackTx(tx *bchain.Tx, height uint32, blockTime int64) (
 		if pt.Receipt.GasUsed, err = hexDecodeBig(r.Receipt.GasUsed); err != nil {
 			return nil, errors.Annotatef(err, "GasUsed %v", r.Receipt.GasUsed)
 		}
-		if pt.Receipt.Status, err = hexDecodeBig(r.Receipt.Status); err != nil {
+		if r.Receipt.Status != "" {
-			return nil, errors.Annotatef(err, "Status %v", r.Receipt.Status)
+			if pt.Receipt.Status, err = hexDecodeBig(r.Receipt.Status); err != nil {
+				return nil, errors.Annotatef(err, "Status %v", r.Receipt.Status)
+			}
+		} else {
+			// unknown status, use 'U' as status bytes
+			// there is a potential for conflict with value 0x55 but this is not used by any chain at this moment
+			pt.Receipt.Status = []byte{'U'}
 		}
 		ptLogs := make([]*ProtoCompleteTransaction_ReceiptType_LogType, len(r.Receipt.Logs))
 		for i, l := range r.Receipt.Logs {
@@ -379,9 +385,14 @@ func (p *EthereumParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
 				Topics:  topics,
 			}
 		}
+		status := ""
+		// handle a special value []byte{'U'} as unknown state
+		if len(pt.Receipt.Status) != 1 || pt.Receipt.Status[0] != 'U' {
+			status = hexEncodeBig(pt.Receipt.Status)
+		}
 		rr = &rpcReceipt{
 			GasUsed: hexEncodeBig(pt.Receipt.GasUsed),
-			Status:  hexEncodeBig(pt.Receipt.Status),
+			Status:  status,
 			Logs:    logs,
 		}
 	}

bchain/coins/eth/ethparser_test.go

@@ -68,7 +68,7 @@ func TestEthParser_GetAddrDescFromAddress(t *testing.T) {
 	}
 }
 
-var testTx1, testTx2 bchain.Tx
+var testTx1, testTx2, testTx1Failed, testTx1NoStatus bchain.Tx
 
 func init() {
 
@@ -156,6 +156,83 @@ func init() {
 			},
 		},
 	}
+
+	testTx1Failed = bchain.Tx{
+		Blocktime: 1534858022,
+		Time:      1534858022,
+		Txid:      "0xcd647151552b5132b2aef7c9be00dc6f73afc5901dde157aab131335baaa853b",
+		Vin: []bchain.Vin{
+			{
+				Addresses: []string{"0x3E3a3D69dc66bA10737F531ed088954a9EC89d97"},
+			},
+		},
+		Vout: []bchain.Vout{
+			{
+				ValueSat: *big.NewInt(1999622000000000000),
+				ScriptPubKey: bchain.ScriptPubKey{
+					Addresses: []string{"0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f"},
+				},
+			},
+		},
+		CoinSpecificData: completeTransaction{
+			Tx: &rpcTransaction{
+				AccountNonce:     "0xb26c",
+				GasPrice:         "0x430e23400",
+				GasLimit:         "0x5208",
+				To:               "0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f",
+				Value:            "0x1bc0159d530e6000",
+				Payload:          "0x",
+				Hash:             "0xcd647151552b5132b2aef7c9be00dc6f73afc5901dde157aab131335baaa853b",
+				BlockNumber:      "0x41eee8",
+				From:             "0x3E3a3D69dc66bA10737F531ed088954a9EC89d97",
+				TransactionIndex: "0xa",
+			},
+			Receipt: &rpcReceipt{
+				GasUsed: "0x5208",
+				Status:  "0x0",
+				Logs:    []*rpcLog{},
+			},
+		},
+	}
+
+	testTx1NoStatus = bchain.Tx{
+		Blocktime: 1534858022,
+		Time:      1534858022,
+		Txid:      "0xcd647151552b5132b2aef7c9be00dc6f73afc5901dde157aab131335baaa853b",
+		Vin: []bchain.Vin{
+			{
+				Addresses: []string{"0x3E3a3D69dc66bA10737F531ed088954a9EC89d97"},
+			},
+		},
+		Vout: []bchain.Vout{
+			{
+				ValueSat: *big.NewInt(1999622000000000000),
+				ScriptPubKey: bchain.ScriptPubKey{
+					Addresses: []string{"0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f"},
+				},
+			},
+		},
+		CoinSpecificData: completeTransaction{
+			Tx: &rpcTransaction{
+				AccountNonce:     "0xb26c",
+				GasPrice:         "0x430e23400",
+				GasLimit:         "0x5208",
+				To:               "0x555Ee11FBDDc0E49A9bAB358A8941AD95fFDB48f",
+				Value:            "0x1bc0159d530e6000",
+				Payload:          "0x",
+				Hash:             "0xcd647151552b5132b2aef7c9be00dc6f73afc5901dde157aab131335baaa853b",
+				BlockNumber:      "0x41eee8",
+				From:             "0x3E3a3D69dc66bA10737F531ed088954a9EC89d97",
+				TransactionIndex: "0xa",
+			},
+			Receipt: &rpcReceipt{
+				GasUsed: "0x5208",
+				Status:  "",
+				Logs:    []*rpcLog{},
+			},
+		},
+	}
+
 }
 
 func TestEthereumParser_PackTx(t *testing.T) {
@@ -189,6 +266,24 @@ func TestEthereumParser_PackTx(t *testing.T) {
 			},
 			want: dbtestdata.EthTx2Packed,
 		},
+		{
+			name: "3",
+			args: args{
+				tx:        &testTx1Failed,
+				height:    4321000,
+				blockTime: 1534858022,
+			},
+			want: dbtestdata.EthTx1FailedPacked,
+		},
+		{
+			name: "4",
+			args: args{
+				tx:        &testTx1NoStatus,
+				height:    4321000,
+				blockTime: 1534858022,
+			},
+			want: dbtestdata.EthTx1NoStatusPacked,
+		},
 	}
 	p := NewEthereumParser(1)
 	for _, tt := range tests {
@@ -230,6 +325,18 @@ func TestEthereumParser_UnpackTx(t *testing.T) {
 			want:  &testTx2,
 			want1: 4321000,
 		},
+		{
+			name:  "3",
+			args:  args{hex: dbtestdata.EthTx1FailedPacked},
+			want:  &testTx1Failed,
+			want1: 4321000,
+		},
+		{
+			name:  "4",
+			args:  args{hex: dbtestdata.EthTx1NoStatusPacked},
+			want:  &testTx1NoStatus,
+			want1: 4321000,
+		},
 	}
 	p := NewEthereumParser(1)
 	for _, tt := range tests {

bchain/coins/eth/ethrpc.go

@@ -29,6 +29,8 @@ const (
 	MainNet EthereumNet = 1
 	// TestNet is Ropsten test network
 	TestNet EthereumNet = 3
+	// TestNetGoerli is Goerli test network
+	TestNetGoerli EthereumNet = 5
 )
 
 // Configuration represents json config file
@@ -160,6 +162,9 @@ func (b *EthereumRPC) Initialize() error {
 		b.Testnet = true
 		b.Network = "testnet"
 		break
+	case TestNetGoerli:
+		b.Testnet = true
+		b.Network = "goerli"
 	default:
 		return errors.Errorf("Unknown network id %v", id)
 	}
@@ -335,19 +340,15 @@ func (b *EthereumRPC) GetChainInfo() (*bchain.ChainInfo, error) {
 	if err != nil {
 		return nil, err
 	}
-	var ver, protocol string
+	var ver string
 	if err := b.rpc.CallContext(ctx, &ver, "web3_clientVersion"); err != nil {
 		return nil, err
 	}
-	if err := b.rpc.CallContext(ctx, &protocol, "eth_protocolVersion"); err != nil {
-		return nil, err
-	}
 	rv := &bchain.ChainInfo{
-		Blocks:          int(h.Number.Int64()),
+		Blocks:        int(h.Number.Int64()),
-		Bestblockhash:   h.Hash().Hex(),
+		Bestblockhash: h.Hash().Hex(),
-		Difficulty:      h.Difficulty.String(),
+		Difficulty:    h.Difficulty.String(),
-		Version:         ver,
+		Version:       ver,
-		ProtocolVersion: protocol,
 	}
 	idi := int(id.Uint64())
 	if idi == 1 {

bchain/coins/eth/ethtx.pb.go

@@ -1,11 +1,11 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
-// source: tx.proto
+// source: bchain/coins/eth/ethtx.proto
 
 /*
 Package eth is a generated protocol buffer package.
 
 It is generated from these files:
-	tx.proto
+	bchain/coins/eth/ethtx.proto
 
 It has these top-level messages:
 	ProtoCompleteTransaction
@@ -228,33 +228,34 @@ func init() {
 	proto.RegisterType((*ProtoCompleteTransaction_ReceiptType_LogType)(nil), "eth.ProtoCompleteTransaction.ReceiptType.LogType")
 }
 
-func init() { proto.RegisterFile("tx.proto", fileDescriptor0) }
+func init() { proto.RegisterFile("bchain/coins/eth/ethtx.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 393 bytes of a gzipped FileDescriptorProto
+	// 409 bytes of a gzipped FileDescriptorProto
 	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x92, 0xdf, 0x8a, 0xd4, 0x30,
-	0x14, 0xc6, 0xe9, 0x9f, 0xf9, 0xb3, 0xa7, 0x55, 0x24, 0x88, 0x84, 0xe2, 0x45, 0x59, 0xbc, 0xa8,
+	0x18, 0xc5, 0xe9, 0x9f, 0x99, 0xd9, 0xfd, 0xa6, 0x8a, 0x04, 0x91, 0x30, 0xec, 0x45, 0x59, 0xbc,
-	0x5e, 0x14, 0x5c, 0x7d, 0x81, 0x75, 0xc4, 0x55, 0x18, 0xd6, 0x21, 0x46, 0xef, 0xb3, 0x69, 0xd8,
+	0x18, 0xbd, 0xe8, 0xe2, 0xea, 0x0b, 0xac, 0x23, 0xae, 0xc2, 0xb0, 0x0e, 0x31, 0x7a, 0x9f, 0x49,
-	0x29, 0xb6, 0x4d, 0x69, 0x52, 0xe8, 0xbe, 0x91, 0x2f, 0xe4, 0xbb, 0x78, 0x29, 0x39, 0x4d, 0xd7,
+	0xc3, 0x36, 0x38, 0x6d, 0x4a, 0x93, 0x42, 0xf7, 0x8d, 0x7c, 0x21, 0xdf, 0xc5, 0x4b, 0xc9, 0xd7,
-	0x11, 0x51, 0xbc, 0x3b, 0xbf, 0x6f, 0xce, 0x37, 0xf9, 0xbe, 0xa4, 0xb0, 0xb5, 0x53, 0xd9, 0x0f,
+	0x74, 0x1d, 0x11, 0x65, 0x2f, 0x0a, 0xf9, 0x9d, 0x7e, 0xa7, 0x39, 0x27, 0x29, 0x9c, 0xed, 0x65,
-	0xda, 0x6a, 0x12, 0x29, 0x7b, 0x3c, 0xff, 0xb6, 0x02, 0x7a, 0x70, 0xb8, 0xd3, 0x6d, 0xdf, 0x28,
+	0x25, 0x74, 0x73, 0x21, 0x8d, 0x6e, 0xec, 0x85, 0x72, 0x95, 0x7f, 0xdc, 0x50, 0xb4, 0x9d, 0x71,
-	0xab, 0xf8, 0x20, 0x3a, 0x23, 0xa4, 0xad, 0x75, 0x47, 0x72, 0x48, 0xde, 0x34, 0x5a, 0x7e, 0xbd,
+	0x86, 0x24, 0xca, 0x55, 0xe7, 0xdf, 0x67, 0x40, 0x77, 0x1e, 0x37, 0xa6, 0x6e, 0x0f, 0xca, 0x29,
-	0x1e, 0xdb, 0x1b, 0x35, 0xd0, 0x20, 0x0f, 0x8a, 0x07, 0xec, 0x54, 0x22, 0x4f, 0xe1, 0x0c, 0x91,
+	0xde, 0x89, 0xc6, 0x0a, 0xe9, 0xb4, 0x69, 0x48, 0x0e, 0xcb, 0xb7, 0x07, 0x23, 0xbf, 0xdd, 0xf4,
-	0xd7, 0xad, 0xa2, 0x61, 0x1e, 0x14, 0x31, 0xfb, 0x25, 0x90, 0xd7, 0x10, 0xf2, 0x89, 0x46, 0x79,
+	0xf5, 0x5e, 0x75, 0x34, 0xca, 0xa3, 0xf5, 0x23, 0x76, 0x2c, 0x91, 0x33, 0x38, 0x45, 0xe4, 0xba,
-	0x50, 0x24, 0x17, 0xcf, 0x4a, 0x65, 0x8f, 0xe5, 0xdf, 0x8e, 0x2a, 0xf9, 0xc4, 0xef, 0x7a, 0xc5,
+	0x56, 0x34, 0xce, 0xa3, 0x75, 0xca, 0x7e, 0x0b, 0xe4, 0x0d, 0xc4, 0x7c, 0xa0, 0x49, 0x1e, 0xad,
-	0x42, 0x3e, 0x91, 0x1d, 0x6c, 0x98, 0x92, 0xaa, 0xee, 0x2d, 0x8d, 0xd1, 0xfa, 0xfc, 0xdf, 0x56,
+	0x97, 0x97, 0xcf, 0x0b, 0xe5, 0xaa, 0xe2, 0x5f, 0x5b, 0x15, 0x7c, 0xe0, 0x77, 0xad, 0x62, 0x31,
-	0xbf, 0x8c, 0xfe, 0xc5, 0x99, 0xfd, 0x08, 0x60, 0x3d, 0xff, 0x27, 0x39, 0x87, 0xf4, 0x52, 0x4a,
+	0x1f, 0xc8, 0x06, 0x16, 0x4c, 0x49, 0xa5, 0x5b, 0x47, 0x53, 0xb4, 0xbe, 0xf8, 0xbf, 0x35, 0x0c,
-	0x3d, 0x76, 0xf6, 0x5a, 0x77, 0x52, 0x61, 0x8d, 0x98, 0xfd, 0xa6, 0x91, 0x0c, 0xb6, 0x57, 0xc2,
+	0xa3, 0x7f, 0x72, 0xae, 0x7e, 0x46, 0x30, 0x1f, 0xbf, 0x49, 0xce, 0x21, 0xbb, 0x92, 0xd2, 0xf4,
-	0x1c, 0x86, 0x5a, 0xce, 0x35, 0x52, 0x76, 0xcf, 0xfe, 0xb7, 0x7d, 0xdd, 0xd6, 0x16, 0xbb, 0xc4,
+	0x8d, 0xbb, 0x31, 0x8d, 0x54, 0x58, 0x23, 0x65, 0x7f, 0x68, 0x64, 0x05, 0x27, 0xd7, 0xc2, 0xee,
-	0xec, 0x9e, 0xc9, 0x63, 0x58, 0x7d, 0x11, 0xcd, 0xa8, 0x30, 0x69, 0xca, 0x66, 0x20, 0x14, 0x36,
+	0x3a, 0x2d, 0xc7, 0x1a, 0x19, 0xbb, 0xe7, 0xf0, 0x6e, 0xab, 0x6b, 0xed, 0xb0, 0x4b, 0xca, 0xee,
-	0x07, 0x71, 0xd7, 0x68, 0x51, 0xd1, 0x15, 0xea, 0x0b, 0x12, 0x02, 0xf1, 0x7b, 0x61, 0x8e, 0x74,
+	0x99, 0x3c, 0x85, 0xd9, 0x57, 0x71, 0xe8, 0x15, 0x26, 0xcd, 0xd8, 0x08, 0x84, 0xc2, 0x62, 0x27,
-	0x8d, 0x32, 0xce, 0xe4, 0x21, 0x84, 0x5c, 0xd3, 0x0d, 0x2a, 0x21, 0xd7, 0x6e, 0xe7, 0xdd, 0xa0,
+	0xee, 0x0e, 0x46, 0x94, 0x74, 0x86, 0xfa, 0x84, 0x84, 0x40, 0xfa, 0x41, 0xd8, 0x8a, 0xce, 0x51,
-	0x5b, 0xba, 0x9d, 0x77, 0xdc, 0x4c, 0x5e, 0xc0, 0xa3, 0x93, 0xca, 0x1f, 0xba, 0x4a, 0x4d, 0xf4,
+	0xc6, 0x35, 0x79, 0x0c, 0x31, 0x37, 0x74, 0x81, 0x4a, 0xcc, 0x8d, 0x9f, 0x79, 0xdf, 0x99, 0x9a,
-	0x0c, 0x9f, 0xe3, 0x0f, 0x3d, 0xfb, 0x1e, 0x40, 0x72, 0x72, 0x27, 0x2e, 0xcd, 0x95, 0x30, 0x9f,
+	0x9e, 0x8c, 0x33, 0x7e, 0x4d, 0x5e, 0xc2, 0x93, 0xa3, 0xca, 0x1f, 0x9b, 0x52, 0x0d, 0xf4, 0x14,
-	0x8d, 0xaa, 0xb0, 0x7a, 0xca, 0x16, 0x24, 0x4f, 0x60, 0xfd, 0xc9, 0x0a, 0x3b, 0x1a, 0xdf, 0xd9,
+	0xaf, 0xe3, 0x2f, 0x7d, 0xf5, 0x23, 0x82, 0xe5, 0xd1, 0x99, 0xf8, 0x34, 0xd7, 0xc2, 0x7e, 0xb1,
-	0x13, 0xd9, 0x41, 0xb4, 0xd7, 0xb7, 0x34, 0xca, 0xa3, 0x22, 0xb9, 0x78, 0xf9, 0xdf, 0xb7, 0x5f,
+	0xaa, 0xc4, 0xea, 0x19, 0x9b, 0x90, 0x3c, 0x83, 0xf9, 0x67, 0x27, 0x5c, 0x6f, 0x43, 0xe7, 0x40,
-	0xee, 0xf5, 0x2d, 0xbe, 0x82, 0x73, 0x67, 0x1f, 0x61, 0xe3, 0xd9, 0x25, 0xb8, 0xac, 0xaa, 0x41,
+	0x64, 0x03, 0xc9, 0xd6, 0xdc, 0xd2, 0x24, 0x4f, 0xd6, 0xcb, 0xcb, 0x57, 0x0f, 0x3e, 0xfd, 0x62,
-	0x19, 0xb3, 0x24, 0xf0, 0xe8, 0xba, 0xbe, 0x15, 0x56, 0xf8, 0xf3, 0x71, 0x76, 0xa9, 0xb8, 0xee,
+	0x6b, 0x6e, 0xf1, 0x16, 0xbc, 0x7b, 0xf5, 0x09, 0x16, 0x81, 0x7d, 0x82, 0xab, 0xb2, 0xec, 0x94,
-	0x6b, 0x69, 0x30, 0x40, 0xca, 0x3c, 0xdd, 0xac, 0xf1, 0xb3, 0x7d, 0xf5, 0x33, 0x00, 0x00, 0xff,
+	0xb5, 0x53, 0x82, 0x80, 0xbe, 0xeb, 0x3b, 0xe1, 0x44, 0xd8, 0x1f, 0xd7, 0x3e, 0x15, 0x37, 0xad,
-	0xff, 0xde, 0xd5, 0x28, 0xa3, 0xc2, 0x02, 0x00, 0x00,
+	0x96, 0x16, 0x03, 0x64, 0x2c, 0xd0, 0x7e, 0x8e, 0xbf, 0xed, 0xeb, 0x5f, 0x01, 0x00, 0x00, 0xff,
+	0xff, 0xc2, 0x69, 0x8d, 0xdf, 0xd6, 0x02, 0x00, 0x00,
 }

bchain/coins/firo/firomsgtx.go

@@ -1,4 +1,4 @@
-package xzc
+package firo
 
 import (
 	"bytes"
@@ -8,14 +8,14 @@ import (
 	"github.com/martinboehm/btcd/wire"
 )
 
-// ZcoinMsgTx encapsulate zcoin tx and extra
+// FiroMsgTx encapsulate firo tx and extra
-type ZcoinMsgTx struct {
+type FiroMsgTx struct {
 	wire.MsgTx
 	Extra []byte
 }
 
 // TxHash calculate hash of transaction
-func (msg *ZcoinMsgTx) TxHash() chainhash.Hash {
+func (msg *FiroMsgTx) TxHash() chainhash.Hash {
 	extraSize := uint64(len(msg.Extra))
 	sizeOfExtraSize := 0
 	if extraSize != 0 {
@@ -36,8 +36,8 @@ func (msg *ZcoinMsgTx) TxHash() chainhash.Hash {
 	return chainhash.DoubleHashH(buf.Bytes())
 }
 
-// XzcDecode to decode bitcoin tx and extra
+// FiroDecode to decode bitcoin tx and extra
-func (msg *ZcoinMsgTx) XzcDecode(r io.Reader, pver uint32, enc wire.MessageEncoding) error {
+func (msg *FiroMsgTx) FiroDecode(r io.Reader, pver uint32, enc wire.MessageEncoding) error {
 	if err := msg.MsgTx.BtcDecode(r, pver, enc); err != nil {
 		return err
 	}

bchain/coins/firo/firoparser.go

@@ -1,4 +1,4 @@
-package xzc
+package firo
 
 import (
 	"bytes"
@@ -14,10 +14,13 @@ import (
 )
 
 const (
-	OpZeroCoinMint  = 0xc1
+	OpZeroCoinMint      = 0xc1
-	OpZeroCoinSpend = 0xc2
+	OpZeroCoinSpend     = 0xc2
-	OpSigmaMint     = 0xc3
+	OpSigmaMint         = 0xc3
-	OpSigmaSpend    = 0xc4
+	OpSigmaSpend        = 0xc4
+	OpLelantusMint      = 0xc5
+	OpLelantusJMint     = 0xc6
+	OpLelantusJoinSplit = 0xc7
 
 	MainnetMagic wire.BitcoinNet = 0xe3d9fef1
 	TestnetMagic wire.BitcoinNet = 0xcffcbeea
@@ -60,21 +63,21 @@ func init() {
 	RegtestParams.Net = RegtestMagic
 }
 
-// ZcoinParser handle
+// FiroParser handle
-type ZcoinParser struct {
+type FiroParser struct {
 	*btc.BitcoinParser
 }
 
-// NewZcoinParser returns new ZcoinParser instance
+// NewFiroParser returns new FiroParser instance
-func NewZcoinParser(params *chaincfg.Params, c *btc.Configuration) *ZcoinParser {
+func NewFiroParser(params *chaincfg.Params, c *btc.Configuration) *FiroParser {
-	return &ZcoinParser{
+	return &FiroParser{
 		BitcoinParser: btc.NewBitcoinParser(params, c),
 	}
 }
 
-// GetChainParams contains network parameters for the main Zcoin network,
+// GetChainParams contains network parameters for the main Firo network,
-// the regression test Zcoin network, the test Zcoin network and
+// the regression test Firo network, the test Firo network and
-// the simulation test Zcoin network, in this order
+// the simulation test Firo network, in this order
 func GetChainParams(chain string) *chaincfg.Params {
 	if !chaincfg.IsRegistered(&MainNetParams) {
 		err := chaincfg.Register(&MainNetParams)
@@ -99,7 +102,7 @@ func GetChainParams(chain string) *chaincfg.Params {
 }
 
 // GetAddressesFromAddrDesc returns addresses for given address descriptor with flag if the addresses are searchable
-func (p *ZcoinParser) GetAddressesFromAddrDesc(addrDesc bchain.AddressDescriptor) ([]string, bool, error) {
+func (p *FiroParser) GetAddressesFromAddrDesc(addrDesc bchain.AddressDescriptor) ([]string, bool, error) {
 
 	if len(addrDesc) > 0 {
 		switch addrDesc[0] {
@@ -111,6 +114,12 @@ func (p *ZcoinParser) GetAddressesFromAddrDesc(addrDesc bchain.AddressDescriptor
 			return []string{"Sigmamint"}, false, nil
 		case OpSigmaSpend:
 			return []string{"Sigmaspend"}, false, nil
+		case OpLelantusMint:
+			return []string{"LelantusMint"}, false, nil
+		case OpLelantusJMint:
+			return []string{"LelantusJMint"}, false, nil
+		case OpLelantusJoinSplit:
+			return []string{"LelantusJoinSplit"}, false, nil
 		}
 	}
 
@@ -118,17 +127,17 @@ func (p *ZcoinParser) GetAddressesFromAddrDesc(addrDesc bchain.AddressDescriptor
 }
 
 // PackTx packs transaction to byte array using protobuf
-func (p *ZcoinParser) PackTx(tx *bchain.Tx, height uint32, blockTime int64) ([]byte, error) {
+func (p *FiroParser) PackTx(tx *bchain.Tx, height uint32, blockTime int64) ([]byte, error) {
 	return p.BaseParser.PackTx(tx, height, blockTime)
 }
 
 // UnpackTx unpacks transaction from protobuf byte array
-func (p *ZcoinParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
+func (p *FiroParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
 	return p.BaseParser.UnpackTx(buf)
 }
 
-// TxFromZcoinMsgTx converts bitcoin wire Tx to bchain.Tx
+// TxFromFiroMsgTx converts bitcoin wire Tx to bchain.Tx
-func (p *ZcoinParser) TxFromZcoinMsgTx(t *ZcoinMsgTx, parseAddresses bool) bchain.Tx {
+func (p *FiroParser) TxFromFiroMsgTx(t *FiroMsgTx, parseAddresses bool) bchain.Tx {
 	btx := p.TxFromMsgTx(&t.MsgTx, parseAddresses)
 
 	// NOTE: wire.MsgTx.TxHash() doesn't include extra
@@ -138,7 +147,7 @@ func (p *ZcoinParser) TxFromZcoinMsgTx(t *ZcoinMsgTx, parseAddresses bool) bchai
 }
 
 // ParseBlock parses raw block to our Block struct
-func (p *ZcoinParser) ParseBlock(b []byte) (*bchain.Block, error) {
+func (p *FiroParser) ParseBlock(b []byte) (*bchain.Block, error) {
 	reader := bytes.NewReader(b)
 
 	// parse standard block header first
@@ -193,7 +202,7 @@ func (p *ZcoinParser) ParseBlock(b []byte) (*bchain.Block, error) {
 	txs := make([]bchain.Tx, ntx)
 
 	for i := uint64(0); i < ntx; i++ {
-		tx := ZcoinMsgTx{}
+		tx := FiroMsgTx{}
 
 		// read version and seek back
 		var version uint32 = 0
@@ -215,13 +224,13 @@ func (p *ZcoinParser) ParseBlock(b []byte) (*bchain.Block, error) {
 			enc = wire.BaseEncoding
 		}
 
-		if err = tx.XzcDecode(reader, 0, enc); err != nil {
+		if err = tx.FiroDecode(reader, 0, enc); err != nil {
 			return nil, err
 		}
 
-		btx := p.TxFromZcoinMsgTx(&tx, false)
+		btx := p.TxFromFiroMsgTx(&tx, false)
 
-		if err = p.parseZcoinTx(&btx); err != nil {
+		if err = p.parseFiroTx(&btx); err != nil {
 			return nil, err
 		}
 
@@ -238,7 +247,7 @@ func (p *ZcoinParser) ParseBlock(b []byte) (*bchain.Block, error) {
 }
 
 // ParseTxFromJson parses JSON message containing transaction and returns Tx struct
-func (p *ZcoinParser) ParseTxFromJson(msg json.RawMessage) (*bchain.Tx, error) {
+func (p *FiroParser) ParseTxFromJson(msg json.RawMessage) (*bchain.Tx, error) {
 	var tx bchain.Tx
 	err := json.Unmarshal(msg, &tx)
 	if err != nil {
@@ -255,12 +264,12 @@ func (p *ZcoinParser) ParseTxFromJson(msg json.RawMessage) (*bchain.Tx, error) {
 		vout.JsonValue = ""
 	}
 
-	p.parseZcoinTx(&tx)
+	p.parseFiroTx(&tx)
 
 	return &tx, nil
 }
 
-func (p *ZcoinParser) parseZcoinTx(tx *bchain.Tx) error {
+func (p *FiroParser) parseFiroTx(tx *bchain.Tx) error {
 	for i := range tx.Vin {
 		vin := &tx.Vin[i]
 

bchain/coins/firo/firoparser_test.go

@@ -1,6 +1,6 @@
 // +build unittest
 
-package xzc
+package firo
 
 import (
 	"bytes"
@@ -365,32 +365,32 @@ func TestMain(m *testing.M) {
 func TestGetAddrDesc(t *testing.T) {
 	type args struct {
 		tx     bchain.Tx
-		parser *ZcoinParser
+		parser *FiroParser
 	}
 	tests := []struct {
 		name string
 		args args
 	}{
 		{
-			name: "xzc-1",
+			name: "firo-1",
 			args: args{
 				tx:     testTx1,
-				parser: NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser: NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 		},
 		// FIXME: work around handle zerocoin spend as coinbase
 		// {
-		// 	name: "xzc-2",
+		// 	name: "firo-2",
 		// 	args: args{
 		// 		tx:     testTx2,
-		// 		parser: NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+		// 		parser: NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 		// 	},
 		// },
 		{
-			name: "xzc-3",
+			name: "firo-3",
 			args: args{
 				tx:     testTx3,
-				parser: NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser: NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 		},
 	}
@@ -448,7 +448,7 @@ func TestGetAddrDescFromVoutForMint(t *testing.T) {
 			wantErr: false,
 		},
 	}
-	parser := NewZcoinParser(GetChainParams("main"), &btc.Configuration{})
+	parser := NewFiroParser(GetChainParams("main"), &btc.Configuration{})
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -498,7 +498,7 @@ func TestGetAddressesFromAddrDescForMint(t *testing.T) {
 			wantErr: false,
 		},
 	}
-	parser := NewZcoinParser(GetChainParams("main"), &btc.Configuration{})
+	parser := NewFiroParser(GetChainParams("main"), &btc.Configuration{})
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -523,7 +523,7 @@ func TestPackTx(t *testing.T) {
 		tx        bchain.Tx
 		height    uint32
 		blockTime int64
-		parser    *ZcoinParser
+		parser    *FiroParser
 	}
 	tests := []struct {
 		name    string
@@ -532,68 +532,68 @@ func TestPackTx(t *testing.T) {
 		wantErr bool
 	}{
 		{
-			name: "xzc-1",
+			name: "firo-1",
 			args: args{
 				tx:        testTx1,
 				height:    100002,
 				blockTime: 1533980594,
-				parser:    NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:    NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want:    testTxPacked1,
 			wantErr: false,
 		},
 		// FIXME: work around handle zerocoin spend as coinbase
 		// {
-		// 	name: "xzc-2",
+		// 	name: "firo-2",
 		// 	args: args{
 		// 		tx:        testTx2,
 		// 		height:    11002,
 		// 		blockTime: 1481277009,
-		// 		parser:    NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+		// 		parser:    NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 		// 	},
 		// 	want:    testTxPacked2,
 		// 	wantErr: true,
 		// },
 		{
-			name: "xzc-3",
+			name: "firo-3",
 			args: args{
 				tx:        testTx3,
 				height:    126202,
 				blockTime: 1547091829,
-				parser:    NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:    NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want:    testTxPacked3,
 			wantErr: false,
 		},
 		{
-			name: "xzc-coinbase",
+			name: "firo-coinbase",
 			args: args{
 				tx:        testTx4,
 				height:    100001,
 				blockTime: 1533977563,
-				parser:    NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:    NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want:    testTxPacked4,
 			wantErr: false,
 		},
 		{
-			name: "xzc-quorum-commitment-tx",
+			name: "firo-quorum-commitment-tx",
 			args: args{
 				tx:        testTx5,
 				height:    5268,
 				blockTime: 1591752749,
-				parser:    NewZcoinParser(GetChainParams("test"), &btc.Configuration{}),
+				parser:    NewFiroParser(GetChainParams("test"), &btc.Configuration{}),
 			},
 			want:    testTxPacked5,
 			wantErr: false,
 		},
 		{
-			name: "xzc-special-coinbase-tx",
+			name: "firo-special-coinbase-tx",
 			args: args{
 				tx:        testTx6,
 				height:    5300,
 				blockTime: 1591762049,
-				parser:    NewZcoinParser(GetChainParams("test"), &btc.Configuration{}),
+				parser:    NewFiroParser(GetChainParams("test"), &btc.Configuration{}),
 			},
 			want:    testTxPacked6,
 			wantErr: false,
@@ -619,7 +619,7 @@ func TestPackTx(t *testing.T) {
 func TestUnpackTx(t *testing.T) {
 	type args struct {
 		packedTx string
-		parser   *ZcoinParser
+		parser   *FiroParser
 	}
 	tests := []struct {
 		name    string
@@ -629,10 +629,10 @@ func TestUnpackTx(t *testing.T) {
 		wantErr bool
 	}{
 		{
-			name: "xzc-1",
+			name: "firo-1",
 			args: args{
 				packedTx: testTxPacked1,
-				parser:   NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want:    &testTx1,
 			want1:   100002,
@@ -640,50 +640,50 @@ func TestUnpackTx(t *testing.T) {
 		},
 		// FIXME: work around handle zerocoin spend as coinbase
 		// {
-		// 	name: "xzc-2",
+		// 	name: "firo-2",
 		// 	args: args{
 		// 		packedTx: testTxPacked2,
-		// 		parser:   NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+		// 		parser:   NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 		// 	},
 		// 	want:    &testTx2,
 		// 	want1:   11002,
 		// 	wantErr: true,
 		// },
 		{
-			name: "xzc-3",
+			name: "firo-3",
 			args: args{
 				packedTx: testTxPacked3,
-				parser:   NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want:    &testTx3,
 			want1:   126202,
 			wantErr: false,
 		},
 		{
-			name: "xzc-coinbase",
+			name: "firo-coinbase",
 			args: args{
 				packedTx: testTxPacked4,
-				parser:   NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want:    &testTx4,
 			want1:   100001,
 			wantErr: false,
 		},
 		{
-			name: "xzc-special-tx",
+			name: "firo-special-tx",
 			args: args{
 				packedTx: testTxPacked5,
-				parser:   NewZcoinParser(GetChainParams("test"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("test"), &btc.Configuration{}),
 			},
 			want:    &testTx5,
 			want1:   5268,
 			wantErr: false,
 		},
 		{
-			name: "xzc-special-coinbase-tx",
+			name: "firo-special-coinbase-tx",
 			args: args{
 				packedTx: testTxPacked6,
-				parser:   NewZcoinParser(GetChainParams("test"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("test"), &btc.Configuration{}),
 			},
 			want:    &testTx6,
 			want1:   5300,
@@ -714,7 +714,7 @@ func TestUnpackTx(t *testing.T) {
 func TestParseBlock(t *testing.T) {
 	type args struct {
 		rawBlock string
-		parser   *ZcoinParser
+		parser   *FiroParser
 	}
 	tests := []struct {
 		name    string
@@ -727,7 +727,7 @@ func TestParseBlock(t *testing.T) {
 			name: "normal-block",
 			args: args{
 				rawBlock: rawBlock1,
-				parser:   NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want: &bchain.Block{
 				BlockHeader: bchain.BlockHeader{
@@ -742,7 +742,7 @@ func TestParseBlock(t *testing.T) {
 			name: "spend-block",
 			args: args{
 				rawBlock: rawBlock2,
-				parser:   NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want: &bchain.Block{
 				BlockHeader: bchain.BlockHeader{
@@ -757,7 +757,7 @@ func TestParseBlock(t *testing.T) {
 			name: "special-tx-block",
 			args: args{
 				rawBlock: rawBlock3,
-				parser:   NewZcoinParser(GetChainParams("test"), &btc.Configuration{}),
+				parser:   NewFiroParser(GetChainParams("test"), &btc.Configuration{}),
 			},
 			want: &bchain.Block{
 				BlockHeader: bchain.BlockHeader{
@@ -796,7 +796,7 @@ func TestDecodeTransaction(t *testing.T) {
 	type args struct {
 		enc            wire.MessageEncoding
 		rawTransaction string
-		parser         *ZcoinParser
+		parser         *FiroParser
 		privacyType    byte // 0 as non privacy
 	}
 	tests := []struct {
@@ -810,16 +810,16 @@ func TestDecodeTransaction(t *testing.T) {
 			args: args{
 				enc:            wire.WitnessEncoding,
 				rawTransaction: rawTestTx1,
-				parser:         NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want: testTx1,
 		},
 		{
-			name: "coinbase-zcoinspend",
+			name: "coinbase-firospend",
 			args: args{
 				enc:            wire.WitnessEncoding,
 				rawTransaction: rawTestTx2,
-				parser:         NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 				privacyType:    OpSigmaSpend,
 			},
 			want: testTx2,
@@ -829,7 +829,7 @@ func TestDecodeTransaction(t *testing.T) {
 			args: args{
 				enc:            wire.WitnessEncoding,
 				rawTransaction: rawTestTx3,
-				parser:         NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want: testTx3,
 		},
@@ -838,7 +838,7 @@ func TestDecodeTransaction(t *testing.T) {
 			args: args{
 				enc:            wire.WitnessEncoding,
 				rawTransaction: rawTestTx4,
-				parser:         NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want: testTx4,
 		},
@@ -847,7 +847,7 @@ func TestDecodeTransaction(t *testing.T) {
 			args: args{
 				enc:            wire.BaseEncoding,
 				rawTransaction: rawTestTx5,
-				parser:         NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			want: testTx5,
 		},
@@ -856,7 +856,7 @@ func TestDecodeTransaction(t *testing.T) {
 			args: args{
 				enc:            wire.WitnessEncoding,
 				rawTransaction: rawTestTx5,
-				parser:         NewZcoinParser(GetChainParams("main"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("main"), &btc.Configuration{}),
 			},
 			wantErr: true,
 		},
@@ -865,7 +865,7 @@ func TestDecodeTransaction(t *testing.T) {
 			args: args{
 				enc:            wire.WitnessEncoding,
 				rawTransaction: rawTestTx6,
-				parser:         NewZcoinParser(GetChainParams("test"), &btc.Configuration{}),
+				parser:         NewFiroParser(GetChainParams("test"), &btc.Configuration{}),
 			},
 			want: testTx6,
 		},
@@ -876,8 +876,8 @@ func TestDecodeTransaction(t *testing.T) {
 			b, _ := hex.DecodeString(tt.args.rawTransaction)
 			r := bytes.NewReader(b)
 
-			msg := ZcoinMsgTx{}
+			msg := FiroMsgTx{}
-			err := msg.XzcDecode(r, 0, tt.args.enc)
+			err := msg.FiroDecode(r, 0, tt.args.enc)
 
 			if tt.wantErr {
 				if err == nil {
@@ -891,8 +891,8 @@ func TestDecodeTransaction(t *testing.T) {
 				t.Fatal(err)
 			}
 
-			got := tt.args.parser.TxFromZcoinMsgTx(&msg, true)
+			got := tt.args.parser.TxFromFiroMsgTx(&msg, true)
-			if pErr := tt.args.parser.parseZcoinTx(&got); pErr != nil {
+			if pErr := tt.args.parser.parseFiroTx(&got); pErr != nil {
 				t.Fatal(pErr)
 			}
 

bchain/coins/firo/firorpc.go

@@ -1,4 +1,4 @@
-package xzc
+package firo
 
 import (
 	"encoding/hex"
@@ -10,19 +10,19 @@ import (
 	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
-type ZcoinRPC struct {
+type FiroRPC struct {
 	*btc.BitcoinRPC
 }
 
-func NewZcoinRPC(config json.RawMessage, pushHandler func(bchain.NotificationType)) (bchain.BlockChain, error) {
+func NewFiroRPC(config json.RawMessage, pushHandler func(bchain.NotificationType)) (bchain.BlockChain, error) {
 	// init base implementation
 	bc, err := btc.NewBitcoinRPC(config, pushHandler)
 	if err != nil {
 		return nil, err
 	}
 
-	// init zcoin implementation
+	// init firo implementation
-	zc := &ZcoinRPC{
+	zc := &FiroRPC{
 		BitcoinRPC: bc.(*btc.BitcoinRPC),
 	}
 
@@ -35,7 +35,7 @@ func NewZcoinRPC(config json.RawMessage, pushHandler func(bchain.NotificationTyp
 	return zc, nil
 }
 
-func (zc *ZcoinRPC) Initialize() error {
+func (zc *FiroRPC) Initialize() error {
 	ci, err := zc.GetChainInfo()
 	if err != nil {
 		return err
@@ -45,7 +45,7 @@ func (zc *ZcoinRPC) Initialize() error {
 	params := GetChainParams(chainName)
 
 	// always create parser
-	zc.Parser = NewZcoinParser(params, zc.ChainConfig)
+	zc.Parser = NewFiroParser(params, zc.ChainConfig)
 
 	// parameters for getInfo request
 	if params.Net == MainnetMagic {
@@ -61,7 +61,7 @@ func (zc *ZcoinRPC) Initialize() error {
 	return nil
 }
 
-func (zc *ZcoinRPC) GetBlock(hash string, height uint32) (*bchain.Block, error) {
+func (zc *FiroRPC) GetBlock(hash string, height uint32) (*bchain.Block, error) {
 	var err error
 
 	if hash == "" {
@@ -96,7 +96,7 @@ func (zc *ZcoinRPC) GetBlock(hash string, height uint32) (*bchain.Block, error)
 	return block, nil
 }
 
-func (zc *ZcoinRPC) GetBlockInfo(hash string) (*bchain.BlockInfo, error) {
+func (zc *FiroRPC) GetBlockInfo(hash string) (*bchain.BlockInfo, error) {
 	glog.V(1).Info("rpc: getblock (verbosity=true) ", hash)
 
 	res := btc.ResGetBlockInfo{}
@@ -117,7 +117,7 @@ func (zc *ZcoinRPC) GetBlockInfo(hash string) (*bchain.BlockInfo, error) {
 	return &res.Result, nil
 }
 
-func (zc *ZcoinRPC) GetBlockWithoutHeader(hash string, height uint32) (*bchain.Block, error) {
+func (zc *FiroRPC) GetBlockWithoutHeader(hash string, height uint32) (*bchain.Block, error) {
 	data, err := zc.GetBlockRaw(hash)
 	if err != nil {
 		return nil, err
@@ -134,7 +134,7 @@ func (zc *ZcoinRPC) GetBlockWithoutHeader(hash string, height uint32) (*bchain.B
 	return block, nil
 }
 
-func (zc *ZcoinRPC) GetBlockRaw(hash string) ([]byte, error) {
+func (zc *FiroRPC) GetBlockRaw(hash string) ([]byte, error) {
 	glog.V(1).Info("rpc: getblock (verbosity=false) ", hash)
 
 	res := btc.ResGetBlockRaw{}
@@ -155,7 +155,7 @@ func (zc *ZcoinRPC) GetBlockRaw(hash string) ([]byte, error) {
 	return hex.DecodeString(res.Result)
 }
 
-func (zc *ZcoinRPC) GetTransactionForMempool(txid string) (*bchain.Tx, error) {
+func (zc *FiroRPC) GetTransactionForMempool(txid string) (*bchain.Tx, error) {
 	glog.V(1).Info("rpc: getrawtransaction nonverbose ", txid)
 
 	res := btc.ResGetRawTransactionNonverbose{}
@@ -183,7 +183,7 @@ func (zc *ZcoinRPC) GetTransactionForMempool(txid string) (*bchain.Tx, error) {
 	return tx, nil
 }
 
-func (zc *ZcoinRPC) GetTransaction(txid string) (*bchain.Tx, error) {
+func (zc *FiroRPC) GetTransaction(txid string) (*bchain.Tx, error) {
 	r, err := zc.getRawTransaction(txid)
 	if err != nil {
 		return nil, err
@@ -198,14 +198,14 @@ func (zc *ZcoinRPC) GetTransaction(txid string) (*bchain.Tx, error) {
 	return tx, nil
 }
 
-func (zc *ZcoinRPC) GetTransactionSpecific(tx *bchain.Tx) (json.RawMessage, error) {
+func (zc *FiroRPC) GetTransactionSpecific(tx *bchain.Tx) (json.RawMessage, error) {
 	if csd, ok := tx.CoinSpecificData.(json.RawMessage); ok {
 		return csd, nil
 	}
 	return zc.getRawTransaction(tx.Txid)
 }
 
-func (zc *ZcoinRPC) getRawTransaction(txid string) (json.RawMessage, error) {
+func (zc *FiroRPC) getRawTransaction(txid string) (json.RawMessage, error) {
 	glog.V(1).Info("rpc: getrawtransaction ", txid)
 
 	res := btc.ResGetRawTransaction{}

bchain/coins/trezarcoin/trezarcoinparser.go

@@ -0,0 +1,63 @@
+package trezarcoin
+
+import (
+	"github.com/martinboehm/btcd/wire"
+	"github.com/martinboehm/btcutil/chaincfg"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+)
+
+// magic numbers
+const (
+	MainnetMagic wire.BitcoinNet = 0xfddbefe4
+)
+
+// chain parameters
+var (
+	MainNetParams chaincfg.Params
+)
+
+func init() {
+	MainNetParams = chaincfg.MainNetParams
+	MainNetParams.Net = MainnetMagic
+	MainNetParams.PubKeyHashAddrID = []byte{66}
+	MainNetParams.ScriptHashAddrID = []byte{8}
+}
+
+// TrezarcoinParser handle
+type TrezarcoinParser struct {
+	*btc.BitcoinParser
+	baseparser *bchain.BaseParser
+}
+
+// NewTrezarcoinParser returns new TrezarcoinParser instance
+func NewTrezarcoinParser(params *chaincfg.Params, c *btc.Configuration) *TrezarcoinParser {
+	return &TrezarcoinParser{
+		BitcoinParser: btc.NewBitcoinParser(params, c),
+		baseparser:    &bchain.BaseParser{},
+	}
+}
+
+// GetChainParams returns network parameters
+func GetChainParams(chain string) *chaincfg.Params {
+	if !chaincfg.IsRegistered(&MainNetParams) {
+		err := chaincfg.Register(&MainNetParams)
+		if err != nil {
+			panic(err)
+		}
+	}
+	switch chain {
+	default:
+		return &MainNetParams
+	}
+}
+
+// PackTx packs transaction to byte array using protobuf
+func (p *TrezarcoinParser) PackTx(tx *bchain.Tx, height uint32, blockTime int64) ([]byte, error) {
+	return p.baseparser.PackTx(tx, height, blockTime)
+}
+
+// UnpackTx unpacks transaction from protobuf byte array
+func (p *TrezarcoinParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
+	return p.baseparser.UnpackTx(buf)
+}

bchain/coins/trezarcoin/trezarcoinparser_test.go

@@ -0,0 +1,71 @@
+// +build unittest
+
+package trezarcoin
+
+import (
+	"encoding/hex"
+	"os"
+	"reflect"
+	"testing"
+
+	"github.com/martinboehm/btcutil/chaincfg"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+)
+
+func TestMain(m *testing.M) {
+	c := m.Run()
+	chaincfg.ResetParams()
+	os.Exit(c)
+}
+
+func Test_GetAddrDescFromAddress_Mainnet(t *testing.T) {
+	type args struct {
+		address string
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    string
+		wantErr bool
+	}{
+		{
+			name:    "pubkeyhash1",
+			args:    args{address: "TovkYkEtp73t4KYEJxMxXhBMKVdDPmr7Hv"},
+			want:    "76a914a05ddd8e3268846a3e7a4ddf505adb942cc6557488ac",
+			wantErr: false,
+		},
+		{
+			name:    "pubkeyhash2",
+			args:    args{address: "TuEoL199onxdg7z69D12AmhMnEEAH742Ro"},
+			want:    "76a914daa04d741763566e77a9df316f6cf755e8e77d3088ac",
+			wantErr: false,
+		},
+		{
+			name:    "scripthash1",
+			args:    args{address: "4Nx2k3S57z4PbUoP9M6BpQBCpizn8critB"},
+			want:    "a9146568dc26eb0054c19042114cae9cff56e816a06c87",
+			wantErr: false,
+		},
+		{
+			name:    "scripthash2",
+			args:    args{address: "4XvMi1G8rXtgZnz5G8S9yA3QzTtaC8TLrY"},
+			want:    "a914c7d0fdbdc654f7154b014f83b9d607f3adfbf4f887",
+			wantErr: false,
+		},
+	}
+	parser := NewTrezarcoinParser(GetChainParams("main"), &btc.Configuration{})
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := parser.GetAddrDescFromAddress(tt.args.address)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GetAddrDescFromAddress() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			h := hex.EncodeToString(got)
+			if !reflect.DeepEqual(h, tt.want) {
+				t.Errorf("GetAddrDescFromAddress() = %v, want %v", h, tt.want)
+			}
+		})
+	}
+}

bchain/coins/trezarcoin/trezarcoinrpc.go

@@ -0,0 +1,114 @@
+package trezarcoin
+
+import (
+	"encoding/json"
+
+	"github.com/golang/glog"
+	"github.com/juju/errors"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+)
+
+// TrezarcoinRPC is an interface to JSON-RPC bitcoind service.
+type TrezarcoinRPC struct {
+	*btc.BitcoinRPC
+}
+
+// NewTrezarcoinRPC returns new TrezarcoinRPC instance.
+func NewTrezarcoinRPC(config json.RawMessage, pushHandler func(bchain.NotificationType)) (bchain.BlockChain, error) {
+	b, err := btc.NewBitcoinRPC(config, pushHandler)
+	if err != nil {
+		return nil, err
+	}
+
+	s := &TrezarcoinRPC{
+		b.(*btc.BitcoinRPC),
+	}
+	s.RPCMarshaler = btc.JSONMarshalerV1{}
+	s.ChainConfig.SupportsEstimateFee = false
+
+	return s, nil
+}
+
+// Initialize initializes TrezarcoinRPC instance.
+func (b *TrezarcoinRPC) Initialize() error {
+	ci, err := b.GetChainInfo()
+	if err != nil {
+		return err
+	}
+	chainName := ci.Chain
+
+	glog.Info("Chain name ", chainName)
+	params := GetChainParams(chainName)
+
+	// always create parser
+	b.Parser = NewTrezarcoinParser(params, b.ChainConfig)
+
+	// parameters for getInfo request
+	b.Testnet = false
+	b.Network = "livenet"
+
+	glog.Info("rpc: block chain ", params.Name)
+
+	return nil
+}
+
+// GetBlock returns block with given hash.
+func (f *TrezarcoinRPC) GetBlock(hash string, height uint32) (*bchain.Block, error) {
+	var err error
+	if hash == "" && height > 0 {
+		hash, err = f.GetBlockHash(height)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	glog.V(1).Info("rpc: getblock (verbosity=1) ", hash)
+
+	res := btc.ResGetBlockThin{}
+	req := btc.CmdGetBlock{Method: "getblock"}
+	req.Params.BlockHash = hash
+	req.Params.Verbosity = 1
+	err = f.Call(&req, &res)
+
+	if err != nil {
+		return nil, errors.Annotatef(err, "hash %v", hash)
+	}
+	if res.Error != nil {
+		return nil, errors.Annotatef(res.Error, "hash %v", hash)
+	}
+
+	txs := make([]bchain.Tx, 0, len(res.Result.Txids))
+	for _, txid := range res.Result.Txids {
+		tx, err := f.GetTransaction(txid)
+		if err != nil {
+			if err == bchain.ErrTxNotFound {
+				glog.Errorf("rpc: getblock: skipping transanction in block %s due error: %s", hash, err)
+				continue
+			}
+			return nil, err
+		}
+		txs = append(txs, *tx)
+	}
+	block := &bchain.Block{
+		BlockHeader: res.Result.BlockHeader,
+		Txs:         txs,
+	}
+	return block, nil
+}
+
+// GetTransactionForMempool returns a transaction by the transaction ID.
+// It could be optimized for mempool, i.e. without block time and confirmations
+func (f *TrezarcoinRPC) GetTransactionForMempool(txid string) (*bchain.Tx, error) {
+	return f.GetTransaction(txid)
+}
+
+// GetMempoolEntry returns mempool data for given transaction
+func (f *TrezarcoinRPC) GetMempoolEntry(txid string) (*bchain.MempoolEntry, error) {
+	return nil, errors.New("GetMempoolEntry: not implemented")
+}
+
+func isErrBlockNotFound(err *bchain.RPCError) bool {
+	return err.Message == "Block not found" ||
+		err.Message == "Block height out of range"
+}

build/docker/bin/Dockerfile

@@ -1,6 +1,7 @@
-# initialize from the image
+# initialize from the image defined by BASE_IMAGE
-
+ARG BASE_IMAGE
-FROM debian:9
+FROM $BASE_IMAGE
+ARG DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get update && \
     apt-get upgrade -y && \
@@ -9,15 +10,22 @@ RUN apt-get update && \
                        liblz4-dev graphviz && \
     apt-get clean
 
-ENV GOLANG_VERSION=go1.14.2.linux-amd64
+ENV GOLANG_VERSION=go1.15.5.linux-amd64
-ENV ROCKSDB_VERSION=v5.18.3
+ENV ROCKSDB_VERSION=v6.13.3
 ENV GOPATH=/go
 ENV PATH=$PATH:$GOPATH/bin
 ENV CGO_CFLAGS="-I/opt/rocksdb/include"
-ENV CGO_LDFLAGS="-L/opt/rocksdb -lrocksdb -lstdc++ -lm -lz -lbz2 -lsnappy -llz4"
+ENV CGO_LDFLAGS="-L/opt/rocksdb -ldl -lrocksdb -lstdc++ -lm -lz -lbz2 -lsnappy -llz4"
+ARG TCMALLOC
 
 RUN mkdir /build
 
+RUN if [ -n "${TCMALLOC}" ]; then \
+    echo "Using TCMALLOC"; \
+    apt-get install -y google-perftools; \
+    ln -s /usr/lib/libtcmalloc.so.4 /usr/lib/libtcmalloc.so;\
+fi
+
 # install and configure go
 RUN cd /opt && wget https://dl.google.com/go/$GOLANG_VERSION.tar.gz && \
     tar xf $GOLANG_VERSION.tar.gz
@@ -35,7 +43,7 @@ RUN strip /opt/rocksdb/ldb /opt/rocksdb/sst_dump && \
 # install build tools
 RUN go get github.com/gobuffalo/packr/...
 
-# download pre-loaded depencencies
+# pre-load depencencies
 RUN \
     cleanup() { rm -rf $GOPATH/src/github.com/trezor ; } && \
     trap cleanup EXIT && \
@@ -43,8 +51,7 @@ RUN \
     cd $GOPATH/src/github.com/trezor && \
     git clone https://github.com/trezor/blockbook.git && \
     cd blockbook && \
-    env GO111MODULE=on go mod vendor && \
+    go mod download
-    cp -r vendor /build/vendor
 
 ADD Makefile /build/Makefile
 

build/docker/bin/Makefile

@@ -1,5 +1,4 @@
 SHELL = /bin/bash
-UPDATE_VENDOR ?= 1
 VERSION ?= devel
 GITCOMMIT = $(shell cd /src && git describe --always --dirty)
 BUILDTIME = $(shell date --iso-8601=seconds)
@@ -38,15 +37,7 @@ prepare-sources:
 	rm -rf $(BLOCKBOOK_SRC)
 	mkdir -p $(BLOCKBOOK_BASE)
 	cp -r /src $(BLOCKBOOK_SRC)
-	$(MAKE) prepare-vendor
+	cd $(BLOCKBOOK_SRC) && go mod download
-
-prepare-vendor:
-	@ if [ "$(UPDATE_VENDOR)" -eq 1 ]; then \
-		echo "Updating vendor"; \
-		cd $(BLOCKBOOK_SRC) && rm -rf vendor* && cp -r /build/vendor . && env GO111MODULE=on go mod vendor ; \
-	else \
-		echo "Update of vendor not demanded, keeping version from src" ; \
-	fi
 
 generate-data:
 	cd $(BLOCKBOOK_SRC) && packr clean && packr

build/templates/backend/config/bitcoin-signet.conf

@@ -0,0 +1,33 @@
+{{define "main" -}}
+daemon=1
+server=1
+{{if .Backend.Mainnet}}mainnet=1{{else}}signet=1{{end}}
+nolisten=1
+txindex=1
+disablewallet=1
+
+zmqpubhashtx={{template "IPC.MessageQueueBindingTemplate" .}}
+zmqpubhashblock={{template "IPC.MessageQueueBindingTemplate" .}}
+
+rpcworkqueue=1100
+maxmempool=2000
+dbcache=1000
+
+{{- if .Backend.AdditionalParams}}
+# generated from additional_params
+{{- range $name, $value := .Backend.AdditionalParams}}
+{{- if eq $name "addnode"}}
+{{- range $index, $node := $value}}
+addnode={{$node}}
+{{- end}}
+{{- else}}
+{{$name}}={{$value}}
+{{- end}}
+{{- end}}
+{{- end}}
+
+{{if .Backend.Mainnet}}[main]{{else}}[signet]{{end}}
+{{generateRPCAuth .IPC.RPCUser .IPC.RPCPass -}}
+rpcport={{.Ports.BackendRPC}}
+
+{{end}}

common/internalstate.go

@@ -26,6 +26,23 @@ type InternalStateColumn struct {
 	Updated    time.Time `json:"updated"`
 }
 
+// BackendInfo is used to get information about blockchain
+type BackendInfo struct {
+	BackendError    string      `json:"error,omitempty"`
+	Chain           string      `json:"chain,omitempty"`
+	Blocks          int         `json:"blocks,omitempty"`
+	Headers         int         `json:"headers,omitempty"`
+	BestBlockHash   string      `json:"bestBlockHash,omitempty"`
+	Difficulty      string      `json:"difficulty,omitempty"`
+	SizeOnDisk      int64       `json:"sizeOnDisk,omitempty"`
+	Version         string      `json:"version,omitempty"`
+	Subversion      string      `json:"subversion,omitempty"`
+	ProtocolVersion string      `json:"protocolVersion,omitempty"`
+	Timeoffset      float64     `json:"timeOffset,omitempty"`
+	Warnings        string      `json:"warnings,omitempty"`
+	Consensus       interface{} `json:"consensus,omitempty"`
+}
+
 // InternalState contains the data of the internal state
 type InternalState struct {
 	mux sync.Mutex
@@ -55,6 +72,8 @@ type InternalState struct {
 	DbColumns []InternalStateColumn `json:"dbColumns"`
 
 	UtxoChecked bool `json:"utxoChecked"`
+
+	BackendInfo BackendInfo `json:"-"`
 }
 
 // StartedSync signals start of synchronization
@@ -216,6 +235,20 @@ func (is *InternalState) GetBlockHeightOfTime(time uint32) uint32 {
 	return uint32(height)
 }
 
+// SetBackendInfo sets new BackendInfo
+func (is *InternalState) SetBackendInfo(bi *BackendInfo) {
+	is.mux.Lock()
+	defer is.mux.Unlock()
+	is.BackendInfo = *bi
+}
+
+// GetBackendInfo gets BackendInfo
+func (is *InternalState) GetBackendInfo() BackendInfo {
+	is.mux.Lock()
+	defer is.mux.Unlock()
+	return is.BackendInfo
+}
+
 // Pack marshals internal state to json
 func (is *InternalState) Pack() ([]byte, error) {
 	is.mux.Lock()

configs/coins/bcash.json

@@ -22,10 +22,10 @@
     "package_name": "backend-bcash",
     "package_revision": "satoshilabs-1",
     "system_user": "bcash",
-    "version": "22.1.0",
+    "version": "22.2.0",
-    "binary_url": "https://github.com/bitcoin-cash-node/bitcoin-cash-node/releases/download/v22.1.0/bitcoin-cash-node-22.1.0-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/bitcoin-cash-node/bitcoin-cash-node/releases/download/v22.2.0/bitcoin-cash-node-22.2.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "aa1002d51833b0de44084bde09951223be4f9c455427aef277f91dacd2f0f657",
+    "verification_source": "fdd9103698b87ab44b7e69e4033a0c9bc2afb2af10238f91dc5f42e4d6d26a72",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/bitcoin-qt"

configs/coins/bcash_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-bcash-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "bcash",
-    "version": "22.1.0",
+    "version": "22.2.0",
-    "binary_url": "https://github.com/bitcoin-cash-node/bitcoin-cash-node/releases/download/v22.1.0/bitcoin-cash-node-22.1.0-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/bitcoin-cash-node/bitcoin-cash-node/releases/download/v22.2.0/bitcoin-cash-node-22.2.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "aa1002d51833b0de44084bde09951223be4f9c455427aef277f91dacd2f0f657",
+    "verification_source": "fdd9103698b87ab44b7e69e4033a0c9bc2afb2af10238f91dc5f42e4d6d26a72",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/bitcoin-qt"

configs/coins/bgold_testnet.json

@@ -0,0 +1,84 @@
+{
+    "coin": {
+      "name": "Bgold-Testnet",
+      "shortcut": "TBTG",
+      "label": "Bitcoin Gold Testnet",
+      "alias": "bgold_testnet"
+    },
+    "ports": {
+      "backend_rpc": 18035,
+      "backend_message_queue": 48335,
+      "blockbook_internal": 19035,
+      "blockbook_public": 19135
+    },
+    "ipc": {
+      "rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
+      "rpc_user": "rpc",
+      "rpc_pass": "rpc",
+      "rpc_timeout": 25,
+      "message_queue_binding_template": "tcp://127.0.0.1:{{.Ports.BackendMessageQueue}}"
+    },
+    "backend": {
+      "package_name": "backend-bgold-testnet",
+      "package_revision": "satoshilabs-1",
+      "system_user": "bgold",
+      "version": "0.17.3",
+      "binary_url": "https://github.com/BTCGPU/BTCGPU/releases/download/v0.17.3/bitcoin-gold-0.17.3-x86_64-linux-gnu.tar.gz",
+      "verification_type": "gpg-sha256",
+      "verification_source": "https://github.com/BTCGPU/BTCGPU/releases/download/v0.17.3/SHA256SUMS.asc",
+      "extract_command": "tar -C backend --strip 1 -xf",
+      "exclude_files": [
+        "bin/bitcoin-qt"
+      ],
+      "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/bgoldd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
+      "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/testnet/*.log",
+      "postinst_script_template": "",
+      "service_type": "forking",
+      "service_additional_params_template": "",
+      "protect_memory": true,
+      "mainnet": false,
+      "server_config_file": "bitcoin_like.conf",
+      "client_config_file": "bitcoin_like_client.conf",
+      "additional_params": {
+        "addnode": [
+          "136.243.230.235:18338",
+          "167.179.114.118:18338",
+          "51.15.140.154:18338",
+          "62.141.35.88:18338",
+          "71.172.96.60:18338",
+          "8.39.234.187:18338"
+        ],
+        "maxconnections": 250,
+        "mempoolexpiry": 72,
+        "timeout": 768
+      }
+    },
+    "blockbook": {
+      "package_name": "blockbook-bgold-testnet",
+      "system_user": "blockbook-bgold",
+      "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
+      "public_binding_template": ":{{.Ports.BlockbookPublic}}",
+      "explorer_url": "",
+      "additional_params": "",
+      "block_chain": {
+        "parse": true,
+        "subversion": "/Bitcoin Gold:0.17.3/",
+        "mempool_workers": 8,
+        "mempool_sub_workers": 2,
+        "block_addresses_to_keep": 300,
+        "xpub_magic": 70617039,
+        "xpub_magic_segwit_p2sh": 71979618,
+        "xpub_magic_segwit_native": 73342198,
+        "slip44": 156,
+        "additional_params": {
+          "fiat_rates": "coingecko",
+          "fiat_rates_params": "{\"url\": \"https://api.coingecko.com/api/v3\", \"coin\": \"bitcoin-gold\", \"periodSeconds\": 60}"
+        }
+      }
+    },
+    "meta": {
+      "package_maintainer": "Martin Kuvandzhiev",
+      "package_maintainer_email": "martin@bitcoingold.org"
+    }
+  }
+  

configs/coins/bitcoin.json

@@ -22,10 +22,10 @@
     "package_name": "backend-bitcoin",
     "package_revision": "satoshilabs-1",
     "system_user": "bitcoin",
-    "version": "0.20.1",
+    "version": "0.21.0",
-    "binary_url": "https://bitcoin.org/bin/bitcoin-core-0.20.1/bitcoin-0.20.1-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://bitcoin.org/bin/bitcoin-core-0.21.0/bitcoin-0.21.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "gpg-sha256",
-    "verification_source": "https://bitcoin.org/bin/bitcoin-core-0.20.1/SHA256SUMS.asc",
+    "verification_source": "https://bitcoin.org/bin/bitcoin-core-0.21.0/SHA256SUMS.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/bitcoin-qt"

configs/coins/bitcoin_signet.json

@@ -0,0 +1,69 @@
+{
+  "coin": {
+    "name": "Signet",
+    "shortcut": "sBTC",
+    "label": "Bitcoin Signet",
+    "alias": "bitcoin_signet"
+  },
+  "ports": {
+    "backend_rpc": 18020,
+    "backend_message_queue": 48320,
+    "blockbook_internal": 19020,
+    "blockbook_public": 19120
+  },
+  "ipc": {
+    "rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
+    "rpc_user": "rpc",
+    "rpc_pass": "rpc",
+    "rpc_timeout": 25,
+    "message_queue_binding_template": "tcp://127.0.0.1:{{.Ports.BackendMessageQueue}}"
+  },
+  "backend": {
+    "package_name": "backend-bitcoin-signet",
+    "package_revision": "satoshilabs-1",
+    "system_user": "bitcoin",
+    "version": "0.21.0",
+    "binary_url": "https://bitcoin.org/bin/bitcoin-core-0.21.0/bitcoin-0.21.0-x86_64-linux-gnu.tar.gz",
+    "verification_type": "gpg-sha256",
+    "verification_source": "https://bitcoin.org/bin/bitcoin-core-0.21.0/SHA256SUMS.asc",
+    "extract_command": "tar -C backend --strip 1 -xf",
+    "exclude_files": [
+      "bin/bitcoin-qt"
+    ],
+    "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/bitcoind -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
+    "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/signet/*.log",
+    "postinst_script_template": "",
+    "service_type": "forking",
+    "service_additional_params_template": "",
+    "protect_memory": true,
+    "mainnet": false,
+    "server_config_file": "bitcoin-signet.conf",
+    "client_config_file": "bitcoin_client.conf",
+    "additional_params": {
+      "deprecatedrpc": "estimatefee"
+    }
+  },
+  "blockbook": {
+    "package_name": "blockbook-bitcoin-signet",
+    "system_user": "blockbook-bitcoin",
+    "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
+    "public_binding_template": ":{{.Ports.BlockbookPublic}}",
+    "explorer_url": "",
+    "additional_params": "",
+    "block_chain": {
+      "parse": true,
+      "mempool_workers": 8,
+      "mempool_sub_workers": 2,
+      "block_addresses_to_keep": 300,
+      "xpub_magic": 70617039,
+      "xpub_magic_segwit_p2sh": 71979618,
+      "xpub_magic_segwit_native": 73342198,
+      "slip44": 1,
+      "additional_params": {}
+    }
+  },
+  "meta": {
+    "package_maintainer": "wakiyamap",
+    "package_maintainer_email": "wakiyamap@gmail.com"
+  }
+}

configs/coins/bitcoin_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-bitcoin-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "bitcoin",
-    "version": "0.20.1",
+    "version": "0.21.0",
-    "binary_url": "https://bitcoin.org/bin/bitcoin-core-0.20.1/bitcoin-0.20.1-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://bitcoin.org/bin/bitcoin-core-0.21.0/bitcoin-0.21.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "gpg-sha256",
-    "verification_source": "https://bitcoin.org/bin/bitcoin-core-0.20.1/SHA256SUMS.asc",
+    "verification_source": "https://bitcoin.org/bin/bitcoin-core-0.21.0/SHA256SUMS.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/bitcoin-qt"
@@ -66,4 +66,4 @@
     "package_maintainer": "IT",
     "package_maintainer_email": "it@satoshilabs.com"
   }
-}
+}

configs/coins/decred.json

@@ -22,10 +22,10 @@
     "package_name": "backend-decred",
     "package_revision": "decred-1",
     "system_user": "decred",
-    "version": "1.4.0",
+    "version": "1.6.0-rc3",
-    "binary_url": "https://github.com/decred/decred-binaries/releases/download/v1.4.0/decred-linux-amd64-v1.4.0.tar.gz",
+    "binary_url": "https://github.com/decred/decred-binaries/releases/download/v1.6.0-rc3/decred-linux-amd64-v1.6.0-rc3.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "36375985df1ba9a45bc11b4f6cdaed4f14ff6e5e9c46e17ef6e4f70a3349aba2",
+    "verification_source": "42e588b80cf03eb69fff9a8fe0fedc81d8142404769c19143a3a8498008b46dd",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/dcrd --datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --appdata={{.Env.BackendDataPath}}/{{.Coin.Alias}} -C={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf",
@@ -52,7 +52,7 @@
     "additional_params": "-resyncindexperiod=300111 -resyncmempoolperiod=60111",
     "block_chain": {
       "parse": true,
-      "subversion":"/Decred dcrd:1.4.0",
+      "subversion":"/Decred dcrd:1.6.0-rc3",
       "mempool_workers": 8,
       "mempool_sub_workers": 2,
       "block_addresses_to_keep": 30,

configs/coins/decred_testnet.json

@@ -22,21 +22,21 @@
     "package_name": "backend-decred-testnet",
     "package_revision": "decred-testnet-1",
     "system_user": "decred",
-    "version": "1.4.0",
+    "version": "1.6.0-rc3",
-    "binary_url": "https://github.com/decred/decred-binaries/releases/download/v1.4.0/decred-linux-amd64-v1.4.0.tar.gz",
+    "binary_url": "https://github.com/decred/decred-binaries/releases/download/v1.6.0-rc3/decred-linux-amd64-v1.6.0-rc3.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "36375985df1ba9a45bc11b4f6cdaed4f14ff6e5e9c46e17ef6e4f70a3349aba2",
+    "verification_source": "42e588b80cf03eb69fff9a8fe0fedc81d8142404769c19143a3a8498008b46dd",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
-    "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/dcrd --datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --rpcuser={{.IPC.RPCUser}} --rpcpass={{.IPC.RPCPass}} -C={{.Env.BackendDataPath}}/{{.Coin.Alias}}/dcrd.conf --nofilelogging --appdata={{.Env.BackendDataPath}}/{{.Coin.Alias}} --notls --txindex --addrindex --testnet --rpclisten=[127.0.0.1]:18061",
+    "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/dcrd --datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --rpcuser={{.IPC.RPCUser}} --rpcpass={{.IPC.RPCPass}} -C={{.Env.BackendDataPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf --nofilelogging --appdata={{.Env.BackendDataPath}}/{{.Coin.Alias}} --notls --txindex --addrindex --testnet --rpclisten=[127.0.0.1]:18061",
     "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/*.log",
     "postinst_script_template": "",
     "service_type": "simple",
     "service_additional_params_template": "",
     "protect_memory": false,
     "mainnet": false,
-    "server_config_file": "bitcoin_like.conf",
+    "server_config_file": "decred.conf",
-    "client_config_file": "bitcoin_like_client.conf",
+    "client_config_file": "decred_client.conf",
     "additional_params": {
       "rpcmaxclients": 16,
       "upnp": 0,
@@ -52,7 +52,7 @@
     "additional_params": "-resyncindexperiod=300111 -resyncmempoolperiod=60111",
     "block_chain": {
       "parse": true,
-      "subversion":"/Decred dcrd:1.4.0",
+      "subversion":"/Decred dcrd:1.6.0-rc3",
       "mempool_workers": 8,
       "mempool_sub_workers": 2,
       "block_addresses_to_keep": 30,

configs/coins/dogecoin.json

@@ -22,10 +22,10 @@
     "package_name": "backend-dogecoin",
     "package_revision": "satoshilabs-1",
     "system_user": "dogecoin",
-    "version": "1.14.2",
+    "version": "1.14.3",
-    "binary_url": "https://github.com/dogecoin/dogecoin/releases/download/v1.14.2/dogecoin-1.14.2-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/dogecoin/dogecoin/releases/download/v1.14.3/dogecoin-1.14.3-x86_64-linux-gnu.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "10c400c8f2039b1f804b8a533266201a9e4e3b32a8854501e8a43792e1ee78e6",
+    "verification_source": "a95cc29ac3c19a450e9083cc3ac24b6f61763d3ed1563bfc3ea9afbf0a2804fd",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/dogecoin-qt"

configs/coins/ethereum-classic.json

@@ -19,10 +19,10 @@
     "package_name": "backend-ethereum-classic",
     "package_revision": "satoshilabs-1",
     "system_user": "ethereum-classic",
-    "version": "1.11.18",
+    "version": "1.11.22",
-    "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.11.18/core-geth-linux-v1.11.18.zip",
+    "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.11.22/core-geth-linux-v1.11.22.zip",
     "verification_type": "sha256",
-    "verification_source": "ee1533e546e9520eeb327be30978b55449cce09341c3d242f4104ae41b2c9c2c",
+    "verification_source": "e54208511d928afe0acc7c6977217a688d37dc80883b32780f3d9b1b37bdc338",
     "extract_command": "unzip -d backend",
     "exclude_files": [],
     "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --classic --ipcdisable --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 38337 --ws --wsaddr 127.0.0.1 --wsport {{.Ports.BackendRPC}} --wsorigins \"*\" --rpc --rpcport 8137 -rpcaddr 127.0.0.1 --rpccorsdomain \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",

configs/coins/ethereum.json

@@ -21,13 +21,13 @@
     "package_name": "backend-ethereum",
     "package_revision": "satoshilabs-1",
     "system_user": "ethereum",
-    "version": "1.9.24-cc05b050",
+    "version": "1.10.1-c2d2f4ed",
-    "binary_url": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.9.24-cc05b050.tar.gz",
+    "binary_url": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.1-c2d2f4ed.tar.gz",
     "verification_type": "gpg",
-    "verification_source": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.9.24-cc05b050.tar.gz.asc",
+    "verification_source": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.1-c2d2f4ed.tar.gz.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
-    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --ipcdisable --syncmode full --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 38336 --ws --wsaddr 127.0.0.1 --wsport {{.Ports.BackendRPC}} --wsorigins \"*\" --rpc --rpcport 8136 -rpcaddr 127.0.0.1 --rpccorsdomain \"*\" --rpcvhosts \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
+    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --ipcdisable --syncmode full --txlookuplimit 0 --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 38336 --ws --ws.addr 127.0.0.1 --ws.port {{.Ports.BackendRPC}} --ws.origins \"*\" --http --http.port 8136 -http.addr 127.0.0.1 --http.corsdomain \"*\" --http.vhosts \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
     "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log",
     "postinst_script_template": "",
     "service_type": "simple",

configs/coins/ethereum_testnet_goerli.json

@@ -0,0 +1,61 @@
+{
+  "coin": {
+    "name": "Ethereum Testnet Goerli",
+    "shortcut": "gGOE",
+    "label": "Ethereum Goerli",
+    "alias": "ethereum_testnet_goerli"
+  },
+  "ports": {
+    "backend_rpc": 18026,
+    "backend_message_queue": 0,
+    "backend_p2p": 48326,
+    "blockbook_internal": 19026,
+    "blockbook_public": 19126
+  },
+  "ipc": {
+    "rpc_url_template": "ws://127.0.0.1:{{.Ports.BackendRPC}}",
+    "rpc_timeout": 25
+  },
+  "backend": {
+    "package_name": "backend-ethereum-testnet-goerli",
+    "package_revision": "satoshilabs-1",
+    "system_user": "ethereum",
+    "version": "1.10.1-c2d2f4ed",
+    "binary_url": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.1-c2d2f4ed.tar.gz",
+    "verification_type": "gpg",
+    "verification_source": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.1-c2d2f4ed.tar.gz.asc",
+    "extract_command": "tar -C backend --strip 1 -xf",
+    "exclude_files": [],
+    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --goerli --syncmode full --txlookuplimit 0 --ipcdisable --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 48326 --ws --ws.addr 127.0.0.1 --ws.port {{.Ports.BackendRPC}} --ws.origins \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
+    "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log",
+    "postinst_script_template": "",
+    "service_type": "simple",
+    "service_additional_params_template": "",
+    "protect_memory": true,
+    "mainnet": false,
+    "server_config_file": "",
+    "client_config_file": ""
+  },
+  "blockbook": {
+    "package_name": "blockbook-ethereum-testnet-goerli",
+    "system_user": "blockbook-ethereum",
+    "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
+    "public_binding_template": ":{{.Ports.BlockbookPublic}}",
+    "explorer_url": "",
+    "additional_params": "",
+    "block_chain": {
+      "parse": true,
+      "mempool_workers": 8,
+      "mempool_sub_workers": 2,
+      "block_addresses_to_keep": 300,
+      "additional_params": {
+        "mempoolTxTimeoutHours": 12,
+        "queryBackendOnMempoolResync": false
+      }
+    }
+  },
+  "meta": {
+    "package_maintainer": "IT",
+    "package_maintainer_email": "it@satoshilabs.com"
+  }
+}

configs/coins/ethereum_testnet_ropsten.json

@@ -20,13 +20,13 @@
     "package_name": "backend-ethereum-testnet-ropsten",
     "package_revision": "satoshilabs-1",
     "system_user": "ethereum",
-    "version": "1.9.24-cc05b050",
+    "version": "1.10.1-c2d2f4ed",
-    "binary_url": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.9.24-cc05b050.tar.gz",
+    "binary_url": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.1-c2d2f4ed.tar.gz",
     "verification_type": "gpg",
-    "verification_source": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.9.24-cc05b050.tar.gz.asc",
+    "verification_source": "https://gethstore.blob.core.windows.net/builds/geth-linux-amd64-1.10.1-c2d2f4ed.tar.gz.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
-    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --testnet --syncmode full --ipcdisable --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 48336 --ws --wsaddr 127.0.0.1 --wsport {{.Ports.BackendRPC}} --wsorigins \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
+    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --ropsten --syncmode full --txlookuplimit 0 --ipcdisable --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 48336 --ws --ws.addr 127.0.0.1 --ws.port {{.Ports.BackendRPC}} --ws.origins \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
     "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log",
     "postinst_script_template": "",
     "service_type": "simple",

configs/coins/firo.json

@@ -0,0 +1,125 @@
+{
+  "coin": {
+    "name": "Firo",
+    "shortcut": "FIRO",
+    "label": "Firo",
+    "alias": "firo"
+  },
+  "ports": {
+    "backend_rpc": 8050,
+    "backend_message_queue": 38350,
+    "blockbook_internal": 9050,
+    "blockbook_public": 9150
+  },
+  "ipc": {
+    "rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
+    "rpc_user": "rpc",
+    "rpc_pass": "rpc",
+    "rpc_timeout": 25,
+    "message_queue_binding_template": "tcp://127.0.0.1:{{.Ports.BackendMessageQueue}}"
+  },
+  "backend": {
+    "package_name": "backend-firo",
+    "package_revision": "satoshilabs-1",
+    "system_user": "firo",
+    "version": "0.14.1.2",
+    "binary_url": "https://github.com/firoorg/firo/releases/download/v0.14.1.2/firo-0.14.1.2-linux64.tar.gz",
+    "verification_type": "sha256",
+    "verification_source": "f2f3e92d891cfcea3b9232bdaf104fd1c7b6d21997a4e2c1297c7e8130c2e3e3",
+    "extract_command": "tar -C backend --strip 1 -xf",
+    "exclude_files": [
+      "bin/tor",
+      "bin/tor-gencert",
+      "bin/torify",
+      "bin/tor-print-ed-signing-cert",
+      "bin/tor-resolve",
+      "bin/firo-qt",
+      "bin/firo-tx",
+      "etc/tor/torrc.sample",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/cmake/relic-config.cmake",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/aggregationinfo.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/bls.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/chaincode.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/extendedprivatekey.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/extendedpublickey.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/privatekey.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/publickey.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/signature.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/test-utils.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/chiabls/util.hpp",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/low/relic_bn_low.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/low/relic_dv_low.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/low/relic_fb_low.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/low/relic_fp_low.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/low/relic_fpx_low.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_arch.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_bc.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_bench.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_bn.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_conf.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_core.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_cp.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_dv.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_eb.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_ec.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_ed.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_ep.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_epx.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_err.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_fb.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_fbx.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_fp.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_fpx.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_label.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_md.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_pc.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_pool.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_pp.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_rand.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_test.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_trace.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_types.h",
+      "home/ubuntu/build/firo/depends/x86_64-linux-gnu/include/relic_util.h",
+      "include/bitcoinconsensus.h",
+      "lib/libbitcoinconsensus.so",
+      "lib/libbitcoinconsensus.so.0",
+      "lib/libbitcoinconsensus.so.0.0.0",
+      "README.md",
+      "share/tor/geoip",
+      "share/tor/geoip6"
+    ],
+    "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/firod -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
+    "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/*.log",
+    "postinst_script_template": "",
+    "service_type": "forking",
+    "service_additional_params_template": "",
+    "protect_memory": true,
+    "mainnet": true,
+    "server_config_file": "bitcoin_like.conf",
+    "client_config_file": "bitcoin_like_client.conf",
+    "additional_params": {
+      "deprecatedrpc": "estimatefee"
+    }
+  },
+  "blockbook": {
+    "package_name": "blockbook-firo",
+    "system_user": "blockbook-firo",
+    "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
+    "public_binding_template": ":{{.Ports.BlockbookPublic}}",
+    "explorer_url": "",
+    "additional_params": "",
+    "block_chain": {
+      "mempool_workers": 8,
+      "mempool_sub_workers": 2,
+      "block_addresses_to_keep": 300,
+      "xpub_magic": 76067358,
+      "slip44": 136,
+      "additional_params": {}
+    }
+  },
+  "meta": {
+    "package_maintainer": "Putta Khunchalee",
+    "package_maintainer_email": "putta@zcoin.io"
+  }
+}

configs/coins/groestlcoin.json

@@ -22,10 +22,10 @@
     "package_name": "backend-groestlcoin",
     "package_revision": "satoshilabs-1",
     "system_user": "groestlcoin",
-    "version": "2.20.1",
+    "version": "2.21.0",
-    "binary_url": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.20.1/groestlcoin-2.20.1-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.21.0/groestlcoin-2.21.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "gpg-sha256",
-    "verification_source": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.20.1/SHA256SUMS.asc",
+    "verification_source": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.21.0/SHA256SUMS.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/groestlcoin-qt"

configs/coins/groestlcoin_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-groestlcoin-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "groestlcoin",
-    "version": "2.20.1",
+    "version": "2.21.0",
-    "binary_url": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.20.1/groestlcoin-2.20.1-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.21.0/groestlcoin-2.21.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "gpg-sha256",
-    "verification_source": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.20.1/SHA256SUMS.asc",
+    "verification_source": "https://github.com/Groestlcoin/groestlcoin/releases/download/v2.21.0/SHA256SUMS.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/groestlcoin-qt"

configs/coins/koto.json

@@ -22,10 +22,10 @@
     "package_name": "backend-koto",
     "package_revision": "satoshilabs-1",
     "system_user": "koto",
-    "version": "4.0.0",
+    "version": "4.2.0",
-    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz",
+    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz",
     "verification_type": "gpg",
-    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz.asc",
+    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/koto-qt"

configs/coins/koto_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-koto-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "koto",
-    "version": "4.0.0",
+    "version": "4.2.0",
-    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz",
+    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz",
     "verification_type": "gpg",
-    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz.asc",
+    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
         "bin/koto-qt"

configs/coins/myriad.json

@@ -22,10 +22,10 @@
     "package_name": "backend-myriad",
     "package_revision": "satoshilabs-1",
     "system_user": "myriad",
-    "version": "0.16.4.0",
+    "version": "0.18.1.0",
-    "binary_url": "https://github.com/myriadteam/myriadcoin/releases/download/v0.16.4.0/myriadcoin-0.16.4.0-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/myriadteam/myriadcoin/releases/download/v0.18.1.0/myriadcoin-0.18.1.0-x86_64-linux-gnu.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "a2761eaa948e30b1de419f9fc2a07eb3efe852cb2bf76aa371a5e40c959929d8",
+    "verification_source": "b1af5682ecd89b6d8be284218bb503441b24b231a305d5a8cebb3c63889990b6",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/myriadcoin-qt"
@@ -66,4 +66,4 @@
     "package_maintainer": "wlc-",
     "package_maintainer_email": "wwwwllllcccc@gmail.com"
   }
-}
+}

configs/coins/qtum.json

@@ -22,10 +22,10 @@
     "package_name": "backend-qtum",
     "package_revision": "satoshilabs-1",
     "system_user": "qtum",
-    "version": "0.19.1",
+    "version": "0.20.1",
-    "binary_url": "https://github.com/qtumproject/qtum/releases/download/mainnet-ignition-v0.19.1/qtum-0.19.1-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/qtumproject/qtum/releases/download/mainnet-ignition-v0.20.1/qtum-0.20.1-x86_64-linux-gnu.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "044a8e535ff8a220dbcd1fe7fadae2429c123c97bd1fb5e7c50abc0e6640c8d4",
+    "verification_source": "e9a77eb3e2b76625fdc8058c12bc0790309b24b9c1ac39f4895e4f8756cf0010",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/qtum-qt"
@@ -67,4 +67,4 @@
     "package_maintainer": "CodeFace",
     "package_maintainer_email": "codeface@qtum.info"
   }
-}
+}

configs/coins/qtum_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-qtum-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "qtum",
-    "version": "0.19.1",
+    "version": "0.20.1",
-    "binary_url": "https://github.com/qtumproject/qtum/releases/download/mainnet-ignition-v0.19.1/qtum-0.19.1-x86_64-linux-gnu.tar.gz",
+    "binary_url": "https://github.com/qtumproject/qtum/releases/download/mainnet-ignition-v0.20.1/qtum-0.20.1-x86_64-linux-gnu.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "044a8e535ff8a220dbcd1fe7fadae2429c123c97bd1fb5e7c50abc0e6640c8d4",
+    "verification_source": "e9a77eb3e2b76625fdc8058c12bc0790309b24b9c1ac39f4895e4f8756cf0010",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/qtum-qt"
@@ -67,4 +67,4 @@
     "package_maintainer": "CodeFace",
     "package_maintainer_email": "codeface@qtum.info"
   }
-}
+}

configs/coins/trezarcoin.json

@@ -0,0 +1,70 @@
+{
+  "coin": {
+    "name": "Trezarcoin",
+    "shortcut": "TZC",
+    "label": "Trezarcoin",
+    "alias": "trezarcoin"
+  },
+  "ports": {
+    "backend_rpc": 8096,
+    "backend_message_queue": 38396,
+    "blockbook_internal": 9096,
+    "blockbook_public": 9196
+  },
+  "ipc": {
+    "rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
+    "rpc_user": "rpc",
+    "rpc_pass": "rpc",
+    "rpc_timeout": 25,
+    "message_queue_binding_template": "tcp://127.0.0.1:{{.Ports.BackendMessageQueue}}"
+  },
+  "backend": {
+    "package_name": "backend-trezarcoin",
+    "package_revision": "satoshilabs-1",
+    "system_user": "trezarcoin",
+    "version": "2.1.1",
+    "binary_url": "https://github.com/TrezarCoin/TrezarCoin/releases/download/v2.1.1.0/trezarcoin-2.1.1-x86_64-linux-gnu.tar.gz",
+    "verification_type": "sha256",
+    "verification_source": "4b41c4fecf36a870d6bb7298d85b211f61d9f2bcc6c1bef3167f3ef772bc6fdf",
+    "extract_command": "tar -C backend --strip 1 -xf",
+    "exclude_files": [
+      "bin/trezarcoin-qt"
+    ],
+    "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/trezarcoind -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
+    "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/*.log",
+    "postinst_script_template": "",
+    "service_type": "forking",
+    "service_additional_params_template": "",
+    "protect_memory": true,
+    "mainnet": true,
+    "server_config_file": "bitcoin_like.conf",
+    "client_config_file": "bitcoin_like_client.conf",
+    "additional_params": {
+      "whitelist": "127.0.0.1"
+    }
+  },
+  "blockbook": {
+    "package_name": "blockbook-trezarcoin",
+    "system_user": "blockbook-trezarcoin",
+    "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
+    "public_binding_template": ":{{.Ports.BlockbookPublic}}",
+    "explorer_url": "",
+    "additional_params": "",
+    "block_chain": {
+      "parse": true,
+      "mempool_workers": 8,
+      "mempool_sub_workers": 2,
+      "block_addresses_to_keep": 300,
+      "xpub_magic": 27108450,
+      "slip44": 232,
+      "additional_params": {
+        "fiat_rates": "coingecko",
+        "fiat_rates_params": "{\"url\": \"https://api.coingecko.com/api/v3\", \"coin\": \"trezarcoin\", \"periodSeconds\": 60}"
+      }
+    }
+  },
+  "meta": {
+    "package_maintainer": "IT",
+    "package_maintainer_email": "it@satoshilabs.com"
+  }
+}

configs/coins/vertcoin.json

@@ -22,10 +22,10 @@
     "package_name": "backend-vertcoin",
     "package_revision": "satoshilabs-1",
     "system_user": "vertcoin",
-    "version": "0.15.0.1",
+    "version": "0.17.1",
-    "binary_url": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.15.0.1/vertcoind-v0.15.0.1-linux-amd64.zip",
+    "binary_url": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.17.1/vertcoind-v0.17.1-linux-amd64.zip",
     "verification_type": "gpg",
-    "verification_source": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.15.0.1/vertcoind-v0.15.0.1-linux-amd64.zip.sig",
+    "verification_source": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.17.1/vertcoind-v0.17.1-linux-amd64.zip.sig",
     "extract_command": "unzip -d backend",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/vertcoind -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",

configs/coins/vertcoin_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-vertcoin-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "vertcoin",
-    "version": "0.15.0.1",
+    "version": "0.17.1",
-    "binary_url": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.15.0.1/vertcoind-v0.15.0.1-linux-amd64.zip",
+    "binary_url": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.17.1/vertcoind-v0.17.1-linux-amd64.zip",
     "verification_type": "gpg",
-    "verification_source": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.15.0.1/vertcoind-v0.15.0.1-linux-amd64.zip.sig",
+    "verification_source": "https://github.com/vertcoin-project/vertcoin-core/releases/download/0.17.1/vertcoind-v0.17.1-linux-amd64.zip.sig",
     "extract_command": "unzip -d backend",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/vertcoind -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",

configs/coins/zcash.json

@@ -22,10 +22,10 @@
     "package_name": "backend-zcash",
     "package_revision": "satoshilabs-1",
     "system_user": "zcash",
-    "version": "4.1.1",
+    "version": "4.3.0",
-    "binary_url": "https://z.cash/downloads/zcash-4.1.1-linux64-debian-stretch.tar.gz",
+    "binary_url": "https://download.z.cash/downloads/zcash-4.3.0-linux64-debian-stretch.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "50b639f0d1c7177809535bad7631490297aa7873d867425096eb8c7a04b2b132",
+    "verification_source": "2654225b62b5bb8a39dc62a7f6b9ea13f66c2dc5be16da452f1031994e49eb64",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/zcashd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",

configs/coins/zcash_testnet.json

@@ -22,10 +22,10 @@
     "package_name": "backend-zcash-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "zcash",
-    "version": "4.1.1",
+    "version": "4.3.0",
-    "binary_url": "https://z.cash/downloads/zcash-4.1.1-linux64-debian-stretch.tar.gz",
+    "binary_url": "https://download.z.cash/downloads/zcash-4.3.0-linux64-debian-stretch.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "50b639f0d1c7177809535bad7631490297aa7873d867425096eb8c7a04b2b132",
+    "verification_source": "2654225b62b5bb8a39dc62a7f6b9ea13f66c2dc5be16da452f1031994e49eb64",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/zcashd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
@@ -64,4 +64,4 @@
     "package_maintainer": "IT Admin",
     "package_maintainer_email": "it@satoshilabs.com"
   }
-}
+}

configs/coins/zcoin.json

@@ -1,125 +0,0 @@
-{
-  "coin": {
-    "name": "Zcoin",
-    "shortcut": "XZC",
-    "label": "Zcoin",
-    "alias": "zcoin"
-  },
-  "ports": {
-    "backend_rpc": 8050,
-    "backend_message_queue": 38350,
-    "blockbook_internal": 9050,
-    "blockbook_public": 9150
-  },
-  "ipc": {
-    "rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
-    "rpc_user": "rpc",
-    "rpc_pass": "rpc",
-    "rpc_timeout": 25,
-    "message_queue_binding_template": "tcp://127.0.0.1:{{.Ports.BackendMessageQueue}}"
-  },
-  "backend": {
-    "package_name": "backend-zcoin",
-    "package_revision": "satoshilabs-1",
-    "system_user": "zcoin",
-    "version": "0.14.0.4",
-    "binary_url": "https://github.com/zcoinofficial/zcoin/releases/download/v0.14.0.4/zcoin-0.14.0.4-linux64.tar.gz",
-    "verification_type": "sha256",
-    "verification_source": "d060c76fe5fc0fe2527485035e984413881c4a845f65c4c9e71cc298b227a816",
-    "extract_command": "tar -C backend --strip 1 -xf",
-    "exclude_files": [
-      "bin/tor",
-      "bin/tor-gencert",
-      "bin/torify",
-      "bin/tor-print-ed-signing-cert",
-      "bin/tor-resolve",
-      "bin/zcoin-qt",
-      "bin/zcoin-tx",
-      "etc/tor/torrc.sample",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/cmake/relic-config.cmake",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/aggregationinfo.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/bls.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/chaincode.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/extendedprivatekey.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/extendedpublickey.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/privatekey.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/publickey.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/signature.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/test-utils.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/chiabls/util.hpp",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/low/relic_bn_low.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/low/relic_dv_low.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/low/relic_fb_low.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/low/relic_fp_low.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/low/relic_fpx_low.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_arch.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_bc.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_bench.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_bn.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_conf.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_core.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_cp.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_dv.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_eb.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_ec.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_ed.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_ep.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_epx.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_err.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_fb.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_fbx.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_fp.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_fpx.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_label.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_md.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_pc.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_pool.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_pp.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_rand.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_test.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_trace.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_types.h",
-      "home/ubuntu/build/zcoin/depends/x86_64-linux-gnu/include/relic_util.h",
-      "include/bitcoinconsensus.h",
-      "lib/libbitcoinconsensus.so",
-      "lib/libbitcoinconsensus.so.0",
-      "lib/libbitcoinconsensus.so.0.0.0",
-      "README.md",
-      "share/tor/geoip",
-      "share/tor/geoip6"
-    ],
-    "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/zcoind -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
-    "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/*.log",
-    "postinst_script_template": "",
-    "service_type": "forking",
-    "service_additional_params_template": "",
-    "protect_memory": true,
-    "mainnet": true,
-    "server_config_file": "bitcoin_like.conf",
-    "client_config_file": "bitcoin_like_client.conf",
-    "additional_params": {
-      "deprecatedrpc": "estimatefee"
-    }
-  },
-  "blockbook": {
-    "package_name": "blockbook-zcoin",
-    "system_user": "blockbook-zcoin",
-    "internal_binding_template": ":{{.Ports.BlockbookInternal}}",
-    "public_binding_template": ":{{.Ports.BlockbookPublic}}",
-    "explorer_url": "",
-    "additional_params": "",
-    "block_chain": {
-      "mempool_workers": 8,
-      "mempool_sub_workers": 2,
-      "block_addresses_to_keep": 300,
-      "xpub_magic": 76067358,
-      "slip44": 136,
-      "additional_params": {}
-    }
-  },
-  "meta": {
-    "package_maintainer": "Putta Khunchalee",
-    "package_maintainer_email": "putta@zcoin.io"
-  }
-}

db/dboptions.go

@@ -4,9 +4,6 @@ package db
 import "C"
 
 import (
-	"reflect"
-	"unsafe"
-
 	"github.com/tecbot/gorocksdb"
 )
 
@@ -45,18 +42,13 @@ func boolToChar(b bool) C.uchar {
 */
 
 func createAndSetDBOptions(bloomBits int, c *gorocksdb.Cache, maxOpenFiles int) *gorocksdb.Options {
-	// blockOpts := gorocksdb.NewDefaultBlockBasedTableOptions()
+	blockOpts := gorocksdb.NewDefaultBlockBasedTableOptions()
-	cNativeBlockOpts := C.rocksdb_block_based_options_create()
-	blockOpts := &gorocksdb.BlockBasedTableOptions{}
-	cBlockField := reflect.Indirect(reflect.ValueOf(blockOpts)).FieldByName("c")
-	cBlockPtr := (**C.rocksdb_block_based_table_options_t)(unsafe.Pointer(cBlockField.UnsafeAddr()))
-	*cBlockPtr = cNativeBlockOpts
 	blockOpts.SetBlockSize(32 << 10) // 32kB
 	blockOpts.SetBlockCache(c)
 	if bloomBits > 0 {
 		blockOpts.SetFilterPolicy(gorocksdb.NewBloomFilter(bloomBits))
 	}
-	C.rocksdb_block_based_options_set_format_version(cNativeBlockOpts, 4)
+	blockOpts.SetFormatVersion(4)
 
 	opts := gorocksdb.NewDefaultOptions()
 	opts.SetBlockBasedTableFactory(blockOpts)

db/rocksdb.go

@@ -157,7 +157,7 @@ func NewRocksDB(path string, cacheSize, maxOpenFiles int, parser bchain.BlockCha
 		return nil, errors.New("Unknown chain type")
 	}
 
-	c := gorocksdb.NewLRUCache(cacheSize)
+	c := gorocksdb.NewLRUCache(uint64(cacheSize))
 	db, cfh, err := openDB(path, c, maxOpenFiles)
 	if err != nil {
 		return nil, err
@@ -308,17 +308,17 @@ func (d *RocksDB) Reopen() error {
 	return nil
 }
 
-func atoi(s string) int {
+func atoUint64(s string) uint64 {
 	i, err := strconv.Atoi(s)
 	if err != nil {
 		return 0
 	}
-	return i
+	return uint64(i)
 }
 
 // GetMemoryStats returns memory usage statistics as reported by RocksDB
 func (d *RocksDB) GetMemoryStats() string {
-	var total, indexAndFilter, memtable int
+	var total, indexAndFilter, memtable uint64
 	type columnStats struct {
 		name           string
 		indexAndFilter string
@@ -329,12 +329,12 @@ func (d *RocksDB) GetMemoryStats() string {
 		cs[i].name = cfNames[i]
 		cs[i].indexAndFilter = d.db.GetPropertyCF("rocksdb.estimate-table-readers-mem", d.cfh[i])
 		cs[i].memtable = d.db.GetPropertyCF("rocksdb.cur-size-all-mem-tables", d.cfh[i])
-		indexAndFilter += atoi(cs[i].indexAndFilter)
+		indexAndFilter += atoUint64(cs[i].indexAndFilter)
-		memtable += atoi(cs[i].memtable)
+		memtable += atoUint64(cs[i].memtable)
 	}
 	m := struct {
-		cacheUsage       int
+		cacheUsage       uint64
-		pinnedCacheUsage int
+		pinnedCacheUsage uint64
 		columns          []columnStats
 	}{
 		cacheUsage:       d.cache.GetUsage(),

db/sync.go

@@ -44,10 +44,36 @@ func NewSyncWorker(db *RocksDB, chain bchain.BlockChain, syncWorkers, syncChunk
 }
 
 var errSynced = errors.New("synced")
+var errFork = errors.New("fork")
 
 // ErrOperationInterrupted is returned when operation is interrupted by OS signal
 var ErrOperationInterrupted = errors.New("ErrOperationInterrupted")
 
+func (w *SyncWorker) updateBackendInfo() {
+	ci, err := w.chain.GetChainInfo()
+	var backendError string
+	if err != nil {
+		glog.Error("GetChainInfo error ", err)
+		backendError = errors.Annotatef(err, "GetChainInfo").Error()
+		ci = &bchain.ChainInfo{}
+	}
+	w.is.SetBackendInfo(&common.BackendInfo{
+		BackendError:    backendError,
+		BestBlockHash:   ci.Bestblockhash,
+		Blocks:          ci.Blocks,
+		Chain:           ci.Chain,
+		Difficulty:      ci.Difficulty,
+		Headers:         ci.Headers,
+		ProtocolVersion: ci.ProtocolVersion,
+		SizeOnDisk:      ci.SizeOnDisk,
+		Subversion:      ci.Subversion,
+		Timeoffset:      ci.Timeoffset,
+		Version:         ci.Version,
+		Warnings:        ci.Warnings,
+		Consensus:       ci.Consensus,
+	})
+}
+
 // ResyncIndex synchronizes index to the top of the blockchain
 // onNewBlock is called when new block is connected, but not in initial parallel sync
 func (w *SyncWorker) ResyncIndex(onNewBlock bchain.OnNewBlockFunc, initialSync bool) error {
@@ -56,6 +82,9 @@ func (w *SyncWorker) ResyncIndex(onNewBlock bchain.OnNewBlockFunc, initialSync b
 
 	err := w.resyncIndex(onNewBlock, initialSync)
 
+	// update backend info after each resync
+	w.updateBackendInfo()
+
 	switch err {
 	case nil:
 		d := time.Since(start)
@@ -105,7 +134,7 @@ func (w *SyncWorker) resyncIndex(onNewBlock bchain.OnNewBlockFunc, initialSync b
 		}
 		if remoteHash != localBestHash {
 			// forked - the remote hash differs from the local hash at the same height
-			glog.Info("resync: local is forked at height ", localBestHeight, ", local hash ", localBestHash, ", remote hash", remoteHash)
+			glog.Info("resync: local is forked at height ", localBestHeight, ", local hash ", localBestHash, ", remote hash ", remoteHash)
 			return w.handleFork(localBestHeight, localBestHash, onNewBlock, initialSync)
 		}
 		glog.Info("resync: local at ", localBestHeight, " is behind")
@@ -141,7 +170,11 @@ func (w *SyncWorker) resyncIndex(onNewBlock bchain.OnNewBlockFunc, initialSync b
 			return w.resyncIndex(onNewBlock, initialSync)
 		}
 	}
-	return w.connectBlocks(onNewBlock, initialSync)
+	err = w.connectBlocks(onNewBlock, initialSync)
+	if err == errFork {
+		return w.resyncIndex(onNewBlock, initialSync)
+	}
+	return err
 }
 
 func (w *SyncWorker) handleFork(localBestHeight uint32, localBestHash string, onNewBlock bchain.OnNewBlockFunc, initialSync bool) error {
@@ -377,9 +410,9 @@ func (w *SyncWorker) getBlockChain(out chan blockResult, done chan struct{}) {
 
 	hash := w.startHash
 	height := w.startHeight
+	prevHash := ""
 
-	// some coins do not return Next hash
+	// loop until error ErrBlockNotFound
-	// must loop until error
 	for {
 		select {
 		case <-done:
@@ -394,6 +427,12 @@ func (w *SyncWorker) getBlockChain(out chan blockResult, done chan struct{}) {
 			out <- blockResult{err: err}
 			return
 		}
+		if block.Prev != "" && prevHash != "" && prevHash != block.Prev {
+			glog.Infof("sync: fork detected at height %d %s, local prevHash %s, remote prevHash %s", height, block.Hash, prevHash, block.Prev)
+			out <- blockResult{err: errFork}
+			return
+		}
+		prevHash = block.Hash
 		hash = block.Next
 		height++
 		out <- blockResult{block: block}

docs/api.md

@@ -764,11 +764,32 @@ The websocket interface provides the following requests:
 
 The client can subscribe to the following events:
 
-- new block added to blockchain
+- `subscribeNewBlock` - new block added to blockchain
-- new transaction for given address (list of addresses)
+- `subscribeAddresses` - new transaction for given address (list of addresses)
-- new currency rate ticker
+- `subscribeFiatRates` - new currency rate ticker
 
 There can be always only one subscription of given event per connection, i.e. new list of addresses replaces previous list of addresses.
 
 _Note: If there is reorg on the backend (blockchain), you will get a new block hash with the same or even smaller height if the reorg is deeper_
 
+Websocket communication format
+```
+{
+  "id":"1", //an id to help to identify the response
+  "method":"<The method that you would like to call>", 
+  "params":<The params (same as in the API call>
+}
+```
+
+Example for subscribing to an address (or multiple addresses)
+```
+{
+  "id":"1", 
+  "method":"subscribeAddresses", 
+  "params":{
+    "addresses":["mnYYiDCb2JZXnqEeXta1nkt5oCVe2RVhJj", "tb1qp0we5epypgj4acd2c4au58045ruud2pd6heuee"]
+   }
+}
+```
+
+

docs/build.md

@@ -43,10 +43,10 @@ mandatory, of course.
 > back-end configuration and Blockbook configuration as well. There were many options that were duplicated across
 > configuration files and therefore error prone.
 >
-> Actually all configuration options and also build options for both Blockbook and back-end are defined in single JSON
+> Now, all configuration options and also build options for both Blockbook and back-end are defined in single JSON
 > file and all stuff required during build is generated dynamically.
 
-Makefile targets follow simple pattern, there are few prefixes that define what to build.
+Makefile targets follow simple pattern, there are a few prefixes that define what to build.
 
 * *deb-blockbook-<coin>* – Build Blockbook package for given coin.
 
@@ -59,39 +59,34 @@ Makefile targets follow simple pattern, there are few prefixes that define what
 
 * *all* – Build both Blockbook and back-end packages for all coins.
 
-Which coins are possible to build is defined in *configs/coins*. Particular coin has to have JSON config file there.
+Which coins are possible to build is defined in *configs/coins*. Each coin has to have JSON config file there.
 
 For example we want to build some packages for Bitcoin and Bitcoin Testnet.
 
 ```bash
-# make all-bitcoin deb-backend-bitcoin_testnet
+# make all-bitcoin deb-blockbook-bitcoin_testnet
 ...
 # ls build/*.deb
-build/backend-bitcoin_0.16.1-satoshilabs-1_amd64.deb  build/backend-bitcoin-testnet_0.16.1-satoshilabs-1_amd64.deb  build/blockbook-bitcoin_0.0.6_amd64.deb
+build/backend-bitcoin_0.21.0-satoshilabs-1_amd64.deb  build/blockbook-bitcoin_0.3.5_amd64.deb  build/blockbook-bitcoin-testnet_0.3.5_amd64.deb
 ```
 
-We have built two back-end packages – for Bitcoin and Testnet – and Blockbook package for Bitcoin. Before build have
+We have built one back-end package, for Bitcoin, and two Blockbook packages, for Bitcoin and Bitcoin Testnet. The `all-bitcoin` initially cleaned the build directory and rebuilt the Docker build image.
-been performed there was cleaned build directory and rebuilt Docker image.
 
 ### Extra variables
 
-There are few variables that can be passed to make in order to modify build process.
+There are few variables that can be passed to `make` in order to modify build process:
 
-In general, build of Blockbook binary require some dependencies. They are downloaded automatically during build process
+`BASE_IMAGE`: Specifies the base image of the Docker build image. By default, it chooses the same Linux distro as the host machine but you can override it this way `make BASE_IMAGE=debian:10 all-bitcoin` to make a build for Debian 10.
-but if you need to build binary repeatedly it consumes a lot of time. Here comes variable *UPDATE_VENDOR* that if is
-unset says that build process uses *vendor* (i.e. dependencies) from your local repository. For example:
-`make deb-bitcoin UPDATE_VENDOR=0`. But before the command is executed there must be *vendor* directory populated,
-you can do it by calling `go mod vendor`. See [Manual build](#manual-build) instructions below.
 
-All build targets allow pass additional parameters to underlying command inside container. It is possible via ARGS
+*Please be aware that we are running our Blockbooks on Debian 9 and Debian 10 and do not offer support with running it on other distros.*
-variable. For example if you want run only subset of unit-tests, you will perform it by calling:
-`make test ARGS='-run TestBitcoinRPC' UPDATE_VENDOR=0`
 
-Common behaviour of Docker image build is that build steps are cached and next time they are executed much faster.
+`NO_CACHE`: Common behaviour of Docker image build is that build steps are cached and next time they are executed much faster.
 Although this is a good idea, when something went wrong you will need to override this behaviour somehow. Execute this
-command: `make build-images NO_CACHE=true`.
+command: `make NO_CACHE=true all-bitcoin`.
 
-### On naming conventions and versioning
+`TCMALLOC`: RocksDB, the storage engine used by Blockbook, allows to use alternative memory allocators. Use the `TCMALLOC` variable to specify Google's TCMalloc allocator `make TCMALLOC=true all-bitcoin`. To run Blockbook built with TCMalloc, the library must be installed on the target server, for example by `sudo apt-get install google-perftools`.
+
+### Naming conventions and versioning
 
 All configuration keys described below are in coin definition file in *configs/coins*.
 
@@ -138,7 +133,7 @@ and revision both defined in coin definition file in *backend.version* and *back
 
 Blockbook versioning is much simpler. There is only one version defined in *configs/environ.json*.
 
-### On back-end building
+### Back-end building
 
 Because we don't keep back-end archives inside out repository we download them during build process. Build steps
 are these: download, verify and extract archive, prepare distribution and make package.
@@ -194,7 +189,7 @@ like macOS or Windows, please read instructions specific for each project.
 Setup go environment:
 
 ```
-wget https://dl.google.com/go/go1.14.2.linux-amd64.tar.tz && tar xf go1.14.2.linux-amd64.tar.gz
+wget https://golang.org/dl/go1.14.2.linux-amd64.tar.gz && tar xf go1.14.2.linux-amd64.tar.gz
 sudo mv go /opt/go
 sudo ln -s /opt/go/bin/go /usr/bin/go
 # see `go help gopath` for details
@@ -211,6 +206,7 @@ sudo apt-get update && sudo apt-get install -y \
     build-essential git wget pkg-config libzmq3-dev libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev
 git clone https://github.com/facebook/rocksdb.git
 cd rocksdb
+git checkout v6.8.1
 CFLAGS=-fPIC CXXFLAGS=-fPIC make release
 ```
 
@@ -218,11 +214,20 @@ Setup variables for gorocksdb: https://github.com/tecbot/gorocksdb
 
 ```
 export CGO_CFLAGS="-I/path/to/rocksdb/include"
-export CGO_LDFLAGS="-L/path/to/rocksdb -lrocksdb -lstdc++ -lm -lz -lbz2 -lsnappy -llz4"
+export CGO_LDFLAGS="-L/path/to/rocksdb -lrocksdb -lstdc++ -lm -lz -ldl -lbz2 -lsnappy -llz4"
 ```
 
 Install ZeroMQ: https://github.com/zeromq/libzmq
 
+```
+git clone https://github.com/zeromq/libzmq
+cd libzmq
+./autogen.sh
+./configure
+make
+sudo make install
+```
+
 Get blockbook sources, install dependencies, build:
 
 ```
@@ -242,9 +247,11 @@ When you have running back-end daemon you can start Blockbook. It is highly reco
 for both Blockbook and back-end daemon. You can use *contrib/scripts/build-blockchaincfg.sh* that will generate
 Blockbook's blockchain configuration from our coin definition files.
 
+Also, check that your operating system open files limit is set to high enough value - recommended is at least 20000.
+
 Example for Bitcoin:
 ```
-contrib/scripts/build-blockchaincfg.sh
+./contrib/scripts/build-blockchaincfg.sh <coin>
 ./blockbook -sync -blockchaincfg=build/blockchaincfg.json -internal=:9030 -public=:9130 -certfile=server/testcert -logtostderr
 ```
 
@@ -256,4 +263,4 @@ Blockbook logs to stderr (option *-logtostderr*) or to directory specified by pa
 by command line parameters *-v* and *-vmodule*, for details see https://godoc.org/github.com/golang/glog.
 
 You can check that Blockbook is running by simple HTTP request: `curl https://localhost:9130`. Returned data is JSON with some
-run-time information. If port is closed, Blockbook is syncing data.
+run-time information. If the port is closed, Blockbook is syncing data.

docs/ports.md

@@ -22,7 +22,7 @@
 | Liquid                 | 9047                    | 9147                  | 8047             | 38347                       |
 | Fujicoin               | 9048                    | 9148                  | 8048             | 38348                       |
 | PIVX                   | 9049                    | 9149                  | 8049             | 38349                       |
-| Zcoin                  | 9050                    | 9150                  | 8050             | 38350                       |
+| Firo                   | 9050                    | 9150                  | 8050             | 38350                       |
 | Koto                   | 9051                    | 9151                  | 8051             | 38351                       |
 | Bellcoin               | 9052                    | 9152                  | 8052             | 38352                       |
 | NULS                   | 9053                    | 9153                  | 8053             | 38353                       |
@@ -44,11 +44,15 @@
 | Unobtanium             | 9092                    | 9192                  | 65535            | 38392                       |
 | Omotenashicoin         | 9094                    | 9194                  | 8094             | 38394                       |
 | BitZeny                | 9095                    | 9195                  | 8095             | 38395                       |
+| Trezarcoin             | 9096                    | 9196                  | 8096             | 38396                       |
+| Bitcoin Signet         | 19020                   | 19120                 | 18020            | 48320                       |
+| Ethereum Goerli        | 19026                   | 19126                 | 18026            | 48326 p2p                   |
 | Bitcoin Testnet        | 19030                   | 19130                 | 18030            | 48330                       |
 | Bitcoin Cash Testnet   | 19031                   | 19131                 | 18031            | 48331                       |
 | Zcash Testnet          | 19032                   | 19132                 | 18032            | 48332                       |
 | Dash Testnet           | 19033                   | 19133                 | 18033            | 48333                       |
 | Litecoin Testnet       | 19034                   | 19134                 | 18034            | 48334                       |
+| Bitcoin Gold Testnet   | 19035                   | 19135                 | 18035            | 48335                       |
 | Ethereum Ropsten       | 19036                   | 19136                 | 18036            | 48336 p2p                   |
 | Vertcoin Testnet       | 19040                   | 19140                 | 18040            | 48340                       |
 | Monacoin Testnet       | 19041                   | 19141                 | 18041            | 48341                       |

go.mod

@@ -1,27 +1,30 @@
 module github.com/trezor/blockbook
 
-go 1.13
+go 1.15
 
 require (
 	github.com/Groestlcoin/go-groestl-hash v0.0.0-20181012171753-790653ac190c // indirect
 	github.com/allegro/bigcache v1.2.1 // indirect
-	github.com/aristanetworks/goarista v0.0.0-20200224203130-895b4c57c44d // indirect
+	github.com/aristanetworks/goarista v0.0.0-20201012165903-2cb20defcd66 // indirect
 	github.com/bsm/go-vlq v0.0.0-20150828105119-ec6e8d4f5f4e
-	github.com/btcsuite/btcd v0.20.1-beta // indirect
+	github.com/btcsuite/btcd v0.21.0-beta // indirect
+	github.com/dchest/blake256 v1.0.0 // indirect
 	github.com/deckarep/golang-set v1.7.1
-	github.com/decred/dcrd/chaincfg v1.5.2
 	github.com/decred/dcrd/chaincfg/chainhash v1.0.2
-	github.com/decred/dcrd/dcrjson v1.2.0
+	github.com/decred/dcrd/chaincfg/v3 v3.0.0
-	github.com/decred/dcrd/hdkeychain v1.1.1
+	github.com/decred/dcrd/dcrec v1.0.0
-	github.com/decred/dcrd/txscript v1.1.0
+	github.com/decred/dcrd/dcrjson/v3 v3.0.1
-	github.com/ethereum/go-ethereum v1.9.20
+	github.com/decred/dcrd/dcrutil/v3 v3.0.0
+	github.com/decred/dcrd/hdkeychain/v3 v3.0.0
+	github.com/decred/dcrd/txscript/v3 v3.0.0
+	github.com/ethereum/go-ethereum v1.9.24
 	github.com/facebookgo/ensure v0.0.0-20200202191622-63f1cf65ac4c // indirect
 	github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 // indirect
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
 	github.com/gobuffalo/packr v1.13.7
-	github.com/gogo/protobuf v1.1.1
+	github.com/gogo/protobuf v1.2.1
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
-	github.com/golang/protobuf v1.3.2
+	github.com/golang/protobuf v1.4.3
 	github.com/gorilla/websocket v1.4.2
 	github.com/juju/errors v0.0.0-20170703010042-c7d06af17c68
 	github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 // indirect
@@ -30,17 +33,14 @@ require (
 	github.com/martinboehm/btcd v0.0.0-20200313230603-83af86142d93
 	github.com/martinboehm/btcutil v0.0.0-20200229134221-d7706467ae8f
 	github.com/martinboehm/golang-socketio v0.0.0-20180414165752-f60b0a8befde
-	github.com/mr-tron/base58 v1.1.3 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
-	github.com/pebbe/zmq4 v1.0.0
+	github.com/pebbe/zmq4 v1.2.1
-	github.com/prometheus/client_golang v1.1.0
+	github.com/prometheus/client_golang v1.8.0
-	github.com/prometheus/common v0.9.1 // indirect
-	github.com/prometheus/procfs v0.0.10 // indirect
 	github.com/rs/cors v1.7.0 // indirect
-	github.com/schancel/cashaddr-converter v0.0.0-20180113210041-0a38f5822f79
+	github.com/schancel/cashaddr-converter v0.0.0-20181111022653-4769e7add95a
-	github.com/tecbot/gorocksdb v0.0.0-20180907100951-214b6b7bc0f0
+	github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+	golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
-	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 )

go.sum

@@ -1,4 +1,5 @@
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+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/Azure/azure-pipeline-go v0.2.1/go.mod h1:UGSo8XybXnIGZ3epmeBw7Jdz+HiUVpqIlpz/HKHylF4=
 github.com/Azure/azure-pipeline-go v0.2.2/go.mod h1:4rQ/NZncSvGqNkkOsNpOU1tgoNuIlp9AfUH5G1tvCHc=
 github.com/Azure/azure-storage-blob-go v0.7.0/go.mod h1:f9YQKtsG1nMisotuTPpO0tjNuEjKRYAcJU8/ydDI++4=
@@ -13,121 +14,158 @@ github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN
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-github.com/Shopify/sarama v1.23.1/go.mod h1:XLH1GYJnLVE0XCr6KdJGVJRTwY30moWNJ4sERjXX6fs=
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server/public.go

@@ -440,6 +440,7 @@ func (s *PublicServer) parseTemplates() []*template.Template {
 		"setTxToTemplateData":      setTxToTemplateData,
 		"isOwnAddress":             isOwnAddress,
 		"isOwnAddresses":           isOwnAddresses,
+		"toJSON":                   toJSON,
 	}
 	var createTemplate func(filenames ...string) *template.Template
 	if s.debug {
@@ -507,6 +508,14 @@ func formatTime(t time.Time) string {
 	return t.Format(time.RFC1123)
 }
 
+func toJSON(data interface{}) string {
+	json, err := json.Marshal(data)
+	if err != nil {
+		return ""
+	}
+	return string(json)
+}
+
 // for now return the string as it is
 // in future could be used to do coin specific formatting
 func (s *PublicServer) formatAmount(a *api.Amount) string {
@@ -975,6 +984,9 @@ func (s *PublicServer) apiTxSpecific(r *http.Request, apiVersion int) (interface
 	var err error
 	s.metrics.ExplorerViews.With(common.Labels{"action": "api-tx-specific"}).Inc()
 	tx, err = s.chain.GetTransactionSpecific(&bchain.Tx{Txid: txid})
+	if err == bchain.ErrTxNotFound {
+		return nil, api.NewAPIError(fmt.Sprintf("Transaction '%v' not found", txid), true)
+	}
 	return tx, err
 }
 

server/public_test.go

@@ -1044,7 +1044,7 @@ func websocketTestsBitcoinType(t *testing.T, ts *httptest.Server) {
 			req: websocketReq{
 				Method: "getInfo",
 			},
-			want: `{"id":"0","data":{"name":"Fakecoin","shortcut":"FAKE","decimals":8,"version":"unknown","bestHeight":225494,"bestHash":"00000000eb0443fd7dc4a1ed5c686a8e995057805f9a161d9a5a77a95e72b7b6","block0Hash":"","testnet":true}}`,
+			want: `{"id":"0","data":{"name":"Fakecoin","shortcut":"FAKE","decimals":8,"version":"unknown","bestHeight":225494,"bestHash":"00000000eb0443fd7dc4a1ed5c686a8e995057805f9a161d9a5a77a95e72b7b6","block0Hash":"","testnet":true,"backend":{"version":"001001","subversion":"/Fakecoin:0.0.1/"}}}`,
 		},
 		{
 			name: "websocket getBlockHash",

server/websocket.go

@@ -144,6 +144,7 @@ func (s *WebsocketServer) GetHandler() http.Handler {
 
 func (s *WebsocketServer) closeChannel(c *websocketChannel) {
 	if c.CloseOut() {
+		c.conn.Close()
 		s.onDisconnect(c)
 	}
 }
@@ -152,7 +153,6 @@ func (c *websocketChannel) CloseOut() bool {
 	c.aliveLock.Lock()
 	defer c.aliveLock.Unlock()
 	if c.alive {
-		c.conn.Close()
 		c.alive = false
 		//clean out
 		close(c.out)
@@ -528,19 +528,26 @@ func (s *WebsocketServer) getTransactionSpecific(txid string) (interface{}, erro
 
 func (s *WebsocketServer) getInfo() (interface{}, error) {
 	vi := common.GetVersionInfo()
+	bi := s.is.GetBackendInfo()
 	height, hash, err := s.db.GetBestBlock()
 	if err != nil {
 		return nil, err
 	}
+	type backendInfo struct {
+		Version    string      `json:"version,omitempty"`
+		Subversion string      `json:"subversion,omitempty"`
+		Consensus  interface{} `json:"consensus,omitempty"`
+	}
 	type info struct {
-		Name       string `json:"name"`
+		Name       string      `json:"name"`
-		Shortcut   string `json:"shortcut"`
+		Shortcut   string      `json:"shortcut"`
-		Decimals   int    `json:"decimals"`
+		Decimals   int         `json:"decimals"`
-		Version    string `json:"version"`
+		Version    string      `json:"version"`
-		BestHeight int    `json:"bestHeight"`
+		BestHeight int         `json:"bestHeight"`
-		BestHash   string `json:"bestHash"`
+		BestHash   string      `json:"bestHash"`
-		Block0Hash string `json:"block0Hash"`
+		Block0Hash string      `json:"block0Hash"`
-		Testnet    bool   `json:"testnet"`
+		Testnet    bool        `json:"testnet"`
+		Backend    backendInfo `json:"backend"`
 	}
 	return &info{
 		Name:       s.is.Coin,
@@ -551,6 +558,11 @@ func (s *WebsocketServer) getInfo() (interface{}, error) {
 		Version:    vi.Version,
 		Block0Hash: s.block0hash,
 		Testnet:    s.chain.IsTestnet(),
+		Backend: backendInfo{
+			Version:    bi.Version,
+			Subversion: bi.Subversion,
+			Consensus:  bi.Consensus,
+		},
 	}, nil
 }
 

static/templates/index.html

@@ -100,6 +100,12 @@
                     <td class="data">{{$be.SizeOnDisk}}</td>
                 </tr>
                 {{- end -}}
+                {{- if $be.Consensus -}}
+                <tr>
+                    <td>Consensus</td>
+                    <td class="data">{{toJSON $be.Consensus}}</td>
+                </tr>
+                {{- end -}}
                 {{- if $be.Warnings -}}
                 <tr>
                     <td>Warnings</td>

static/templates/tx.html

@@ -65,6 +65,18 @@
                 <td>Fees</td>
                 <td class="data">{{formatAmount $tx.FeesSat}} {{$cs}}</td>
             </tr>{{end -}}
+            {{- if not $tx.Confirmations}}
+            <tr>
+                <td><span title="Replace by fee">RBF</span></td>
+                <td class="data">
+                    {{- if $tx.Rbf}}
+                    <span title="Replace by fee transaction, could be replaced.">ON</span>
+                    {{- else -}}
+                    <span title="Final transaction that can not be replaced unless it is dropped from the mempool.">OFF️</span>
+                    {{end -}}
+                </td>
+            </tr>
+            {{end -}}
         </tbody>
     </table>
 </div>
@@ -78,7 +90,7 @@
         <pre id="txSpecific"></pre>
     </div>
     <script type="text/javascript">
-        txSpecific = {{$tx.CoinSpecificJSON}};
+        txSpecific = {{$tx.CoinSpecificData}};
         function syntaxHighlight(json) {
             json = JSON.stringify(json, undefined, 2);
             json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
@@ -101,4 +113,4 @@
         document.getElementById('txSpecific').innerHTML = syntaxHighlight(txSpecific);
     </script>
 </div>
-{{end}}
+{{end}}

static/templates/txdetail.html

@@ -3,7 +3,7 @@
     <div class="row line-bot">
         <div class="col-xs-7 col-md-8 ellipsis">
             <a href="/tx/{{$tx.Txid}}">{{$tx.Txid}}</a>
-            {{- if $tx.Rbf}}<span title="Replace-by-Fee (RBF) transaction, could be overriden"> ⚠️</span>{{end -}}
+            {{- if $tx.Rbf}}<span title="Replace-by-Fee (RBF) transaction, could be overriden"> RBF</span>{{end -}}
         </div>
         {{- if $tx.Blocktime}}<div class="col-xs-5 col-md-4 text-muted text-right">{{if $tx.Confirmations}}mined{{else}}first seen{{end}} {{formatUnixTime $tx.Blocktime}}</div>{{end -}}
     </div>
@@ -90,4 +90,4 @@
         </div>
     </div>
 </div>
-{{end}}
+{{end}}

tests/rpc/testdata/bitcoin_signet.json

@@ -0,0 +1,89 @@
+{
+    "blockHeight": 15254,
+    "blockHash": "000000e3c2b5c8193b96d7ddfab11d7ba04ecfa4f09c7c73ef565af8a3d5731b",
+    "blockTime": 1607488510,
+    "blockTxs": [
+        "484cbfd56b5f3ae079a2e48acd107cf63cbf6139249a69ad6a4f0f85a28e9187",
+        "175b6cbdc5155069339f01852ffaaa9908b8528b568ea24c5a6d1b64a3c2cda3",
+        "c3ae1e409836b70b1007069b3943d4cba64e8322b0badf811a671e154dc7a11d",
+        "1f1f01af015cbfc2e6ad40af3cd65dd5a89d2492ccb9dcbd8554f4ecfe3ec7e0"
+    ],
+    "txDetails": {
+        "175b6cbdc5155069339f01852ffaaa9908b8528b568ea24c5a6d1b64a3c2cda3": {
+            "hex": "02000000000101a80513c9c4a45e95089c7f574d5b793f1446128ef316f4353abbc4512dfc14930000000000feffffff02a086010000000000160014d2850d5a21ab3ca3fa2b395c2e6c354f3cae5a239cb00d0000000000160014c9df5d6ccbc6d067d1982267f5b06db644f4218f0247304402204fd46878214ac9cde3acbd5ffac35f7ea9773691090fee894457e626634b720c02201b8c66173193f74f4978703fe02f81ac0839dcebb25cc0cebe31ed5924871f48012103ecfc7e8d21743fe2677057b12b5bb608efd0e8ce065e467e584a48b0656f2c20953b0000",
+            "txid": "175b6cbdc5155069339f01852ffaaa9908b8528b568ea24c5a6d1b64a3c2cda3",
+            "blocktime": 1607488510,
+            "time": 1607488510,
+            "locktime": 15253,
+            "version": 2,
+            "vin": [
+                {
+                    "txid": "9314fc2d51c4bb3a35f416f38e1246143f795b4d577f9c08955ea4c4c91305a8",
+                    "vout": 0,
+                    "sequence": 4294967294,
+                    "scriptSig": {
+                        "hex": ""
+                    }
+                }
+            ],
+            "vout": [
+                {
+                    "value": 0.001,
+                    "n": 0,
+                    "scriptPubKey": {
+                        "hex": "0014d2850d5a21ab3ca3fa2b395c2e6c354f3cae5a23"
+                    }
+                },
+                {
+                    "value": 0.0089718,
+                    "n": 1,
+                    "scriptPubKey": {
+                        "hex": "0014c9df5d6ccbc6d067d1982267f5b06db644f4218f"
+                    }
+                }
+            ]
+        },
+        "1f1f01af015cbfc2e6ad40af3cd65dd5a89d2492ccb9dcbd8554f4ecfe3ec7e0": {
+            "hex": "020000000001027386c85b8e00a7a0b19e20c04b9feaa7f60876d7c721301b4f150fa31f24502e0100000000feffffffa3cdc2a3641b6d5a4ca28e568b52b80899aafa2f85019f33695015c5bd6c5b170000000000feffffff022476010000000000160014745e303dc3ded3cf4407bff76bb287f3c05df1c8a0860100000000001976a91462e907b15cbf27d5425399ebf6f0fb50ebb88f1888ac0247304402201c2a302a96a28b5effe632e2cc312793d1163311ad50c7dc65aa1a3caef809e502206d54609b7b4bae245246db6f521d71221aaa24b0eb0f1a856fd75d35d3fc302d012103ecfc7e8d21743fe2677057b12b5bb608efd0e8ce065e467e584a48b0656f2c200247304402207cc78f7f28844dd0a1a1c7857261b57f0c5b4ca7d2118e9ff26cdd9fa42933880220543f6a5b84bd16988176068e6861d634c5850da44badc73915bce9117a1bc0c9012103190640ce052336349c617faca40370c452c7b48ae1aefbd3cc2a08a154ec843c953b0000",
+            "txid": "1f1f01af015cbfc2e6ad40af3cd65dd5a89d2492ccb9dcbd8554f4ecfe3ec7e0",
+            "blocktime": 1607488510,
+            "time": 1607488510,
+            "locktime": 15253,
+            "version": 2,
+            "vin": [
+                {
+                    "txid": "2e50241fa30f154f1b3021c7d77608f6a7ea9f4bc0209eb1a0a7008e5bc88673",
+                    "vout": 1,
+                    "sequence": 4294967294,
+                    "scriptSig": {
+                        "hex": ""
+                    }
+                },
+                {
+                    "txid": "175b6cbdc5155069339f01852ffaaa9908b8528b568ea24c5a6d1b64a3c2cda3",
+                    "vout": 0,
+                    "sequence": 4294967294,
+                    "scriptSig": {
+                        "hex": ""
+                    }
+                }
+            ],
+            "vout": [
+                {
+                    "value": 0.0009578,
+                    "n": 0,
+                    "scriptPubKey": {
+                        "hex": "0014745e303dc3ded3cf4407bff76bb287f3c05df1c8"
+                    }
+                },
+                {
+                    "value": 0.001,
+                    "n": 1,
+                    "scriptPubKey": {
+                        "hex": "76a91462e907b15cbf27d5425399ebf6f0fb50ebb88f1888ac"
+                    }
+                }
+            ]
+        }
+    }
+}

tests/rpc/testdata/decred.json

@@ -18,6 +18,7 @@
             "hex": "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",
             "txid": "7058766ffef2e9cee61ee4b7604a39bc91c3000cb951c4f93f3307f6e0bf4def",
             "blocktime": 1463843967,
+            "blockHeight": 30000,
             "time": 1463843967,
             "locktime": 0,
             "version": 1,
@@ -58,6 +59,7 @@
             "hex": "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",
             "txid": "798b8a038b96719dddb544a82a9e626ea548353064e17541b3a4f4bf91663501",
             "blocktime": 1463843967,
+            "blockHeight": 30000,
             "time": 1463843967,
             "locktime": 0,
             "version": 1,

tests/rpc/testdata/trezarcoin.json

@@ -0,0 +1,32 @@
+{
+  "blockHash": "9c22576a9defad9cc5cf27ed479c2175d4eb396d1b7706bfd5066add9b0366d1",
+  "blockHeight": 1303796,
+  "blockTime": 1584710909,
+  "blockTxs": [
+    "c35f4d078ec352096c1f83908f87e4fbb9553f264b0ba139cd7ca82dc060105a"
+  ],
+  "txDetails": {
+    "c35f4d078ec352096c1f83908f87e4fbb9553f264b0ba139cd7ca82dc060105a": {
+      "txid": "c35f4d078ec352096c1f83908f87e4fbb9553f264b0ba139cd7ca82dc060105a",
+      "version": 1,
+      "vin": [
+        {
+          "coinbase": "03f4e41304c9c4745e08810078cef13400007a657267706f6f6c2e636f6d00",
+          "sequence": 0
+        }
+      ],
+      "vout": [
+        {
+          "value": 100.00000000,
+          "n": 0,
+          "scriptPubKey": {
+            "hex": "21036842117fa1b85649c3e2e84c759387d5670051213c61764e2a5bbf55260c2f3bac"
+          }
+        }
+      ],
+      "hex": "01000000fdc4745e010000000000000000000000000000000000000000000000000000000000000000ffffffff1f03f4e41304c9c4745e08810078cef13400007a657267706f6f6c2e636f6d00000000000100e1f505000000002321036842117fa1b85649c3e2e84c759387d5670051213c61764e2a5bbf55260c2f3bac00000000",
+      "time": 1584710909,
+      "blocktime": 1584710909
+    }
+  }
+}

tests/sync/testdata/bitcoin_signet.json

@@ -0,0 +1,188 @@
+{
+    "connectBlocks": {
+        "syncRanges": [
+            {"lower": 15331, "upper": 15351}
+        ],
+        "blocks": {
+            "15343": {
+                "height": 15343,
+                "hash": "000001003f625cbecd53924713929b5a91b12edf4eb844f33781ecb6bb78e69b",
+                "noTxs": 4,
+                "txDetails": [
+                    {
+                        "hex": "020000000001017983f5982048b0f79f2d9349ef681d7f3039f29e3e896130e92d2283ff0757900100000000fdffffff02002d310100000000160014691b727701f2e4aec30fe57775a7439ea8d4c8d8dc6db41c000000001600147a0adbac8308cfef483600e0dd12954dbf1314a102463043021f2e8df6e4c8a6f8fc27656710f44ca45cc9042815e1a0466f94549643d13a190220740264294e9e341700ab463fe5bc9085cbd8cf886aac4a0f310cf55b1d836725012103e9c239ec00d505e7ce6153df4f949a9ee8c6f6dfc1d4d684766be12012a730f200000000",
+                        "txid": "c4e39caaccb0b3ac4f0d0b59df0c067b4478b4aee6494ba12dd83a004212e020",
+                        "time": 1607542920,
+                        "blocktime": 1607542920,
+                        "version": 2,
+                        "vin": [
+                            {
+                                "txid": "905707ff83222de93061893e9ef239307f1d68ef49932d9ff7b0482098f58379",
+                                "vout": 1,
+                                "scriptSig": {
+                                    "hex": ""
+                                },
+                                "sequence": 4294967293
+                            }
+                        ],
+                        "vout": [
+                            {
+                                "value": 0.2,
+                                "n": 0,
+                                "scriptPubKey": {
+                                    "hex": "0014691b727701f2e4aec30fe57775a7439ea8d4c8d8"
+                                }
+                            },
+                            {
+                                "value": 4.81586652,
+                                "n": 1,
+                                "scriptPubKey": {
+                                    "hex": "00147a0adbac8308cfef483600e0dd12954dbf1314a1"
+                                }
+                            }
+                        ]
+                    },
+                    {
+                        "hex": "0200000000010120e01242003ad82da14b49e6aeb478447b060cdf590b0d4facb3b0ccaa9ce3c40100000000fdffffff0240420f0000000000160014691b727701f2e4aec30fe57775a7439ea8d4c8d88d25a51c0000000016001463f22c52493943bd1b9e5be92f356cf7262de60b02473044022040e5e7f538c41c05a8b18f583f3d984cb980d08adb53e3586d1c7d5f60fc78b002203615beaae670e862bd1423e17514eda4b0979903165883e015b63779d09391650121029b9d6beb0f70bd2de94c9fb9d27c03a522662e602b0b148325730a11e9b03d1d00000000",
+                        "txid": "4f341d6402c637084c5d5e59b4dd2d57e56d5917028bbbdfb1ab1c467d287071",
+                        "time": 1607542920,
+                        "blocktime": 1607542920,
+                        "version": 2,
+                        "vin": [
+                            {
+                                "txid": "c4e39caaccb0b3ac4f0d0b59df0c067b4478b4aee6494ba12dd83a004212e020",
+                                "vout": 1,
+                                "scriptSig": {
+                                    "hex": ""
+                                },
+                                "sequence": 4294967293
+                            }
+                        ],
+                        "vout": [
+                            {
+                                "value": 0.01,
+                                "n": 0,
+                                "scriptPubKey": {
+                                    "hex": "0014691b727701f2e4aec30fe57775a7439ea8d4c8d8"
+                                }
+                            },
+                            {
+                                "value": 4.80585101,
+                                "n": 1,
+                                "scriptPubKey": {
+                                    "hex": "001463f22c52493943bd1b9e5be92f356cf7262de60b"
+                                }
+                            }
+                        ]
+                    }
+                ]
+            },
+            "15332": {
+                "height": 15332,
+                "hash": "0000014b2d8f7f92dfc3b5093adf50196102dcced82d18e35b4acc2bf70538a2",
+                "noTxs": 3,
+                "txDetails": [
+                    {
+                        "txid": "2905c79019a54257e01fd6689fed30491d83c52fbb6b62ae87eaaa4dfa8341be",
+                        "version": 2,
+                        "vin": [
+                            {
+                                "txid": "e1136349ee7fa69d830eb900aede1fbed47771a1020a6155698fb41322104206",
+                                "vout": 1,
+                                "scriptSig": {
+                                    "hex": ""
+                                },
+                                "sequence": 4294967294
+                            }
+                        ],
+                        "vout": [
+                            {
+                                "value": 0.10006478,
+                                "n": 0,
+                                "scriptPubKey": {
+                                    "hex": "0014d98421601a5b89d841934a6ed669288112af0c6f"
+                                }
+                            },
+                            {
+                                "value": 0.001,
+                                "n": 1,
+                                "scriptPubKey": {
+                                    "hex": "0014aeab6c795903122914f13d7d7d589256e8cd8e09"
+                                }
+                            }
+                        ],
+                        "hex": "02000000000101a1e47c71920956bd0a086ba412e00e0b34439b58a9982b3ff4cb04ad66fff8bd0100000000feffffff0220a1070000000000160014aeab6c795903122914f13d7d7d589256e8cd8e094d773100000000001600143dc77e4488d63a103969edaed7727f771aa62db202473044022047861364d64366ed6c085f054a0f3f9cd0625848fff90d654af77d8c6f84ec3d02201de5167ab2d0326c3b318f72e3386e2427fb6d9136c98660c3bac175947c11250121027da83a3c50bad5cbacd6637fec4387f7cb7e8840252b8eed90461fb49d6c7ed5e33b0000",
+                        "time": 1607530625,
+                        "blocktime": 1607530625
+                    },
+                    {
+                        "txid": "617bdcc537aba2c7e7ec32e47e3fd422471294f508ead8e470b6bad8871e33dd",
+                        "version": 2,
+                        "vin": [
+                            {
+                                "txid": "bdf8ff66ad04cbf43f2b98a9589b43340b0ee012a46b080abd560992717ce4a1",
+                                "vout": 1,
+                                "scriptSig": {
+                                    "hex": ""
+                                },
+                                "sequence": 4294967294
+                            }
+                        ],
+                        "vout": [
+                            {
+                                "value": 0.005,
+                                "n": 0,
+                                "scriptPubKey": {
+                                    "hex": "0014aeab6c795903122914f13d7d7d589256e8cd8e09"
+                                }
+                            },
+                            {
+                                "value": 0.03241805,
+                                "n": 1,
+                                "scriptPubKey": {
+                                    "hex": "00143dc77e4488d63a103969edaed7727f771aa62db2"
+                                }
+                            }
+                        ],
+                        "hex": "02000000000101a1e47c71920956bd0a086ba412e00e0b34439b58a9982b3ff4cb04ad66fff8bd0100000000feffffff0220a1070000000000160014aeab6c795903122914f13d7d7d589256e8cd8e094d773100000000001600143dc77e4488d63a103969edaed7727f771aa62db202473044022047861364d64366ed6c085f054a0f3f9cd0625848fff90d654af77d8c6f84ec3d02201de5167ab2d0326c3b318f72e3386e2427fb6d9136c98660c3bac175947c11250121027da83a3c50bad5cbacd6637fec4387f7cb7e8840252b8eed90461fb49d6c7ed5e33b0000",
+                        "time": 1607530625,
+                        "blocktime": 1607530625
+                    }
+                ]
+            }
+        }
+    },
+    "handleFork": {
+        "syncRanges": [
+            {"lower": 14980, "upper": 15000}
+        ],
+        "fakeBlocks": {
+            "14998": {
+                "height": 14998,
+                "hash": "000000bf050076a4470586bb3c382228f94d43efba8957834f55d0c46f3e1a5f"
+            },
+            "14999": {
+                "height": 14999,
+                "hash": "0000006c5ed1d034aba9ebd08e6427a97ac504af0fd5c9d99d996914e7d014d4"
+            },
+            "15000": {
+                "height": 15000,
+                "hash": "000000c90909c2a8255b746c8b83efcdbe6f0a550b35c50b96648e6f7c2a6d76"
+            }
+        },
+        "realBlocks": {
+            "14998": {
+                "height": 14998,
+                "hash": "000000e3bce7e8d798929652939695f03311ea65db07d440d55eb5b47d56314b"
+            },
+            "14999": {
+                "height": 14999,
+                "hash": "000000baafbf2decb88c88058933c38329a59a8b961fd831e065330124427ec1"
+            },
+            "15000": {
+                "height": 15000,
+                "hash": "0000007ca36d1135444f3b1870de04313d2b458b98cf6075aa364245b3c2ddb9"
+            }
+        }
+    }
+}

tests/sync/testdata/trezarcoin.json

@@ -0,0 +1,103 @@
+{
+  "connectBlocks": {
+    "syncRanges": [
+      { "lower": 1303776, "upper": 1303796 }
+    ],
+    "blocks": {
+      "1303796": {
+        "hash": "9c22576a9defad9cc5cf27ed479c2175d4eb396d1b7706bfd5066add9b0366d1",
+        "height": 1503796,
+        "noTxs": 1,
+        "txDetails": [
+          {
+            "txid": "c35f4d078ec352096c1f83908f87e4fbb9553f264b0ba139cd7ca82dc060105a",
+            "version": 1,
+            "vin": [
+              {
+                "coinbase": "03f4e41304c9c4745e08810078cef13400007a657267706f6f6c2e636f6d00",
+                "sequence": 0
+              }
+            ],
+            "vout": [
+              {
+                "value": 100.00000000,
+                "n": 0,
+                "scriptPubKey": {
+                  "hex": "21036842117fa1b85649c3e2e84c759387d5670051213c61764e2a5bbf55260c2f3bac"
+                }
+              }
+            ],
+            "hex": "01000000fdc4745e010000000000000000000000000000000000000000000000000000000000000000ffffffff1f03f4e41304c9c4745e08810078cef13400007a657267706f6f6c2e636f6d00000000000100e1f505000000002321036842117fa1b85649c3e2e84c759387d5670051213c61764e2a5bbf55260c2f3bac00000000",
+            "time": 1584710909,
+            "blocktime": 1584710909
+          }
+        ]
+      },
+      "1303793": {
+        "noTxs": 1,
+        "height": 1303793,
+        "hash": "354bbb65711ed4dc62a0277118e40e4c70a6dd16a2eb84e4127e004e241616c0",
+        "txDetails": [
+          {
+            "txid": "3ec26d343d09ee8a43b2c55bbe861302ec4cd42412b145562a4e39ea0a9b3923",
+            "version": 1,
+            "vin": [
+              {
+                "coinbase": "03f1e4130455c4745e088100786e600300007a657267706f6f6c2e636f6d00",
+                "sequence": 0
+              }
+            ],
+            "vout": [
+              {
+                "value": 100.00000000,
+                "n": 0,
+                "scriptPubKey": {
+                  "hex": "21036842117fa1b85649c3e2e84c759387d5670051213c61764e2a5bbf55260c2f3bac"
+                }
+              }
+            ],
+            "hex": "0100000060c4745e010000000000000000000000000000000000000000000000000000000000000000ffffffff1f03f1e4130455c4745e088100786e600300007a657267706f6f6c2e636f6d00000000000100e1f505000000002321036842117fa1b85649c3e2e84c759387d5670051213c61764e2a5bbf55260c2f3bac00000000",
+            "time": 1584710752,
+            "blocktime": 1584710752
+          }
+        ]
+      }
+    }
+  },
+  "handleFork": {
+    "syncRanges": [
+      {
+        "lower": 1303790,
+        "upper": 1303796
+      }
+    ],
+    "fakeBlocks": {
+      "1303794": {
+        "height": 1303794,
+        "hash": "c669716c44eb8ec04ba57210197ec55796f6ca2d84a39aaac37e5609e73a4da1"
+      },
+      "1303795": {
+        "height": 1303795,
+        "hash": "24be474670ce1db3c34c5c4d077aafba14ba6d406023037eb445b3996cbe8bb1"
+      },
+      "1303796": {
+        "height": 1303796,
+        "hash": "8919bab7d23acb214e841ebe24bd7c52b06774abc1ac9d4685c4ef220aed7dde"
+      }
+    },
+    "realBlocks": {
+      "1303794": {
+        "height": 1303794,
+        "hash": "186daaeb62fa64179e95f7d8941102b1f96f71aee8fa83175ddbdb276871a710"
+      },
+      "1303795": {
+        "height": 1303795,
+        "hash": "2e26261bbd964f5f44946a44fb0269802860ab65163a4edb6dd6da54ab9719e0"
+      },
+      "1303796": {
+        "height": 1303796,
+        "hash": "9c22576a9defad9cc5cf27ed479c2175d4eb396d1b7706bfd5066add9b0366d1"
+      }
+    }
+  }
+}

tests/tests.json

@@ -27,6 +27,11 @@
                  "EstimateSmartFee", "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight", "GetBlockHeader"],
         "sync": ["ConnectBlocksParallel", "ConnectBlocks", "HandleFork"]
     },
+    "bitcoin_signet": {
+        "rpc":  ["GetBlock", "GetBlockHash", "GetTransaction", "GetTransactionForMempool", "MempoolSync",
+                 "EstimateSmartFee", "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight", "GetBlockHeader"],
+        "sync": ["ConnectBlocksParallel", "ConnectBlocks", "HandleFork"]
+    },
     "bitcore": {
         "rpc":  ["GetBlock", "GetBlockHash", "GetTransaction", "GetTransactionForMempool", "MempoolSync",
                 "EstimateSmartFee", "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight", "GetBlockHeader"],
@@ -157,7 +162,7 @@
             "EstimateSmartFee", "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight", "GetBlockHeader"],
         "sync": ["ConnectBlocksParallel", "ConnectBlocks"]
     },
-    "zcoin": {
+    "firo": {
         "rpc": ["GetBlock", "GetBlockHash", "GetTransaction", "GetTransactionForMempool", "MempoolSync",
                 "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight", "GetBlockHeader"],
         "sync": ["ConnectBlocksParallel", "ConnectBlocks", "HandleFork"]
@@ -220,5 +225,10 @@
         "rpc": ["GetBlock", "GetBlockHash", "GetTransaction", "GetTransactionForMempool", "MempoolSync",
                 "EstimateSmartFee", "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight"],
         "sync": ["ConnectBlocksParallel", "ConnectBlocks"]
+    },
+    "trezarcoin": {
+        "rpc":  ["GetBlock", "GetBlockHash", "GetTransaction", "GetTransactionForMempool", "MempoolSync",
+                 "EstimateFee", "GetBestBlockHash", "GetBestBlockHeight", "GetBlockHeader"],
+        "sync": ["ConnectBlocksParallel", "ConnectBlocks", "HandleFork"]
     }
 }