Return info about backend in websocket getInfo request

Makefile

@@ -1,9 +1,7 @@
 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
-TCMALLOC = 
 ARGS ?=
 
 TARGETS=$(subst .json,, $(shell ls configs/coins))
@@ -45,8 +43,8 @@ build-images: clean-images
 
 .bin-image:
 	@if [ $$(build/tools/image_status.sh $(BIN_IMAGE):latest build/docker) != "ok" ]; then \
-		echo "Building image $(BIN_IMAGE) from $(BASE_IMAGE)"; \
-		docker build --no-cache=$(NO_CACHE) --build-arg TCMALLOC=$(TCMALLOC) --build-arg BASE_IMAGE=$(BASE_IMAGE) -t $(BIN_IMAGE) build/docker/bin; \
+		echo "Building image $(BIN_IMAGE)..."; \
+		docker build --no-cache=$(NO_CACHE) -t $(BIN_IMAGE) build/docker/bin; \
 	else \
 		echo "Image $(BIN_IMAGE) is up to date"; \
 	fi

README-upstream.md

@@ -1,74 +0,0 @@
-[![Go Report Card](https://goreportcard.com/badge/trezor/blockbook)](https://goreportcard.com/report/trezor/blockbook)
-
-# Blockbook
-
-**Blockbook** is back-end service for Trezor wallet. Main features of **Blockbook** are:
-
-- index of addresses and address balances of the connected block chain
-- fast searches in the indexes
-- simple blockchain explorer
-- websocket, API and legacy Bitcore Insight compatible socket.io interfaces
-- support of multiple coins (Bitcoin and Ethereum type), with easy extensibility for other coins
-- scripts for easy creation of debian packages for backend and blockbook
-
-## Build and installation instructions
-
-Officially supported platform is **Debian Linux** and **AMD64** architecture.
-
-Memory and disk requirements for initial synchronization of **Bitcoin mainnet** are around 32 GB RAM and over 180 GB of disk space. After initial synchronization, fully synchronized instance uses about 10 GB RAM.
-Other coins should have lower requirements, depending on the size of their block chain. Note that fast SSD disks are highly
-recommended.
-
-User installation guide is [here](https://wiki.trezor.io/User_manual:Running_a_local_instance_of_Trezor_Wallet_backend_(Blockbook)).
-
-Developer build guide is [here](/docs/build.md).
-
-Contribution guide is [here](CONTRIBUTING.md).
-
-## Implemented coins
-
-Blockbook currently supports over 30 coins. The Trezor team implemented 
-
-- Bitcoin, Bitcoin Cash, Zcash, Dash, Litecoin, Bitcoin Gold, Ethereum, Ethereum Classic, Dogecoin, Namecoin, Vertcoin, DigiByte, Liquid
-
-the rest of coins were implemented by the community.
-
-Testnets for some coins are also supported, for example:
-- Bitcoin Testnet, Bitcoin Cash Testnet, ZCash Testnet, Ethereum Testnet Ropsten
-
-List of all implemented coins is in [the registry of ports](/docs/ports.md).
-
-## Common issues when running Blockbook or implementing additional coins
-
-#### Out of memory when doing initial synchronization
-
-How to reduce memory footprint of the initial sync: 
-
-- disable rocksdb cache by parameter `-dbcache=0`, the default size is 500MB
-- run blockbook with parameter `-workers=1`. This disables bulk import mode, which caches a lot of data in memory (not in rocksdb cache). It will run about twice as slowly but especially for smaller blockchains it is no problem at all.
-
-Please add your experience to this [issue](https://github.com/trezor/blockbook/issues/43).
-
-#### Error `internalState: database is in inconsistent state and cannot be used`
-
-Blockbook was killed during the initial import, most commonly by OOM killer. By default, Blockbook performs the initial import in bulk import mode, which for performance reasons does not store all the data immediately to the database. If Blockbook is killed during this phase, the database is left in an inconsistent state. 
-
-See above how to reduce the memory footprint, delete the database files and run the import again. 
-
-Check [this](https://github.com/trezor/blockbook/issues/89) or [this](https://github.com/trezor/blockbook/issues/147) issue for more info.
-
-#### Running on Ubuntu
-
-[This issue](https://github.com/trezor/blockbook/issues/45) discusses how to run Blockbook on Ubuntu. If you have some additional experience with Blockbook on Ubuntu, please add it to [this issue](https://github.com/trezor/blockbook/issues/45).
-
-#### My coin implementation is reporting parse errors when importing blockchain
-
-Your coin's block/transaction data may not be compatible with `BitcoinParser` `ParseBlock`/`ParseTx`, which is used by default. In that case, implement your coin in a similar way we used in case of [zcash](https://github.com/trezor/blockbook/tree/master/bchain/coins/zec) and some other coins. The principle is not to parse the block/transaction data in Blockbook but instead to get parsed transactions as json from the backend.
-
-## Data storage in RocksDB
-
-Blockbook stores data the key-value store RocksDB. Database format is described [here](/docs/rocksdb.md).
-
-## API
-
-Blockbook API is described [here](/docs/api.md).

README.md

@@ -1,57 +1,74 @@
-# Fork
-Fork of Trezor Blockbook.
+[![Go Report Card](https://goreportcard.com/badge/trezor/blockbook)](https://goreportcard.com/report/trezor/blockbook)
 
+# Blockbook
 
-The differences:
+**Blockbook** is back-end service for Trezor wallet. Main features of **Blockbook** are:
 
-* Just for Ethereum.
+- index of addresses and address balances of the connected block chain
+- fast searches in the indexes
+- simple blockchain explorer
+- websocket, API and legacy Bitcore Insight compatible socket.io interfaces
+- support of multiple coins (Bitcoin and Ethereum type), with easy extensibility for other coins
+- scripts for easy creation of debian packages for backend and blockbook
 
-* Use existing `geth --full` server.
+## Build and installation instructions
 
-* Don't require `backend-*` package.
+Officially supported platform is **Debian Linux** and **AMD64** architecture.
 
-* Minimal UI, dark theme.
+Memory and disk requirements for initial synchronization of **Bitcoin mainnet** are around 32 GB RAM and over 180 GB of disk space. After initial synchronization, fully synchronized instance uses about 10 GB RAM.
+Other coins should have lower requirements, depending on the size of their block chain. Note that fast SSD disks are highly
+recommended.
 
-* Listen only on localhost, no SSL.
+User installation guide is [here](https://wiki.trezor.io/User_manual:Running_a_local_instance_of_Trezor_Wallet_backend_(Blockbook)).
 
-* Use spacecruft repos, not github.
+Developer build guide is [here](/docs/build.md).
 
-* Don't use CDN.
+Contribution guide is [here](CONTRIBUTING.md).
 
-# Install
+## Implemented coins
 
-```
-# Install docker, etc.
-git clone https://spacecruft.org/spacecruft/blockbook
-cd blockbook
-make deb-blockbook-ethereum
-dpkg -i build/blockbook-ethereum_0.3.4_amd64.deb
-```
+Blockbook currently supports over 30 coins. The Trezor team implemented 
 
-Edit config:
-```
-vim /opt/coins/blockbook/ethereum/config/blockchaincfg.json
-```
+- Bitcoin, Bitcoin Cash, Zcash, Dash, Litecoin, Bitcoin Gold, Ethereum, Ethereum Classic, Dogecoin, Namecoin, Vertcoin, DigiByte, Liquid
 
-XXX Hardcoded into systemd script, set `geth` node:
+the rest of coins were implemented by the community.
 
-```
-vim /lib/systemd/system/blockbook-ethereum.service
-systemctl daemon-reload
-```
+Testnets for some coins are also supported, for example:
+- Bitcoin Testnet, Bitcoin Cash Testnet, ZCash Testnet, Ethereum Testnet Ropsten
 
-Start:
-```
-systemctl start blockbook-ethereum.service
-```
+List of all implemented coins is in [the registry of ports](/docs/ports.md).
 
-Logs:
-```
-tail -f /opt/coins/blockbook/ethereum/logs/blockbook.INFO
-```
+## Common issues when running Blockbook or implementing additional coins
 
-# Upstream
-Fork of Trezor Blockbook. See `README-upstream.md`.
+#### Out of memory when doing initial synchronization
 
-* https://github.com/trezor/blockbook
+How to reduce memory footprint of the initial sync: 
 
+- disable rocksdb cache by parameter `-dbcache=0`, the default size is 500MB
+- run blockbook with parameter `-workers=1`. This disables bulk import mode, which caches a lot of data in memory (not in rocksdb cache). It will run about twice as slowly but especially for smaller blockchains it is no problem at all.
+
+Please add your experience to this [issue](https://github.com/trezor/blockbook/issues/43).
+
+#### Error `internalState: database is in inconsistent state and cannot be used`
+
+Blockbook was killed during the initial import, most commonly by OOM killer. By default, Blockbook performs the initial import in bulk import mode, which for performance reasons does not store all the data immediately to the database. If Blockbook is killed during this phase, the database is left in an inconsistent state. 
+
+See above how to reduce the memory footprint, delete the database files and run the import again. 
+
+Check [this](https://github.com/trezor/blockbook/issues/89) or [this](https://github.com/trezor/blockbook/issues/147) issue for more info.
+
+#### Running on Ubuntu
+
+[This issue](https://github.com/trezor/blockbook/issues/45) discusses how to run Blockbook on Ubuntu. If you have some additional experience with Blockbook on Ubuntu, please add it to [this issue](https://github.com/trezor/blockbook/issues/45).
+
+#### My coin implementation is reporting parse errors when importing blockchain
+
+Your coin's block/transaction data may not be compatible with `BitcoinParser` `ParseBlock`/`ParseTx`, which is used by default. In that case, implement your coin in a similar way we used in case of [zcash](https://github.com/trezor/blockbook/tree/master/bchain/coins/zec) and some other coins. The principle is not to parse the block/transaction data in Blockbook but instead to get parsed transactions as json from the backend.
+
+## Data storage in RocksDB
+
+Blockbook stores data the key-value store RocksDB. Database format is described [here](/docs/rocksdb.md).
+
+## API
+
+Blockbook API is described [here](/docs/api.md).

api/types.go

@@ -7,10 +7,10 @@ import (
 	"sort"
 	"time"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/eth"
-	"spacecruft.org/spacecruft/blockbook/common"
-	"spacecruft.org/spacecruft/blockbook/db"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/eth"
+	"github.com/trezor/blockbook/common"
+	"github.com/trezor/blockbook/db"
 )
 
 const maxUint32 = ^uint32(0)

api/typesv1.go

@@ -3,7 +3,7 @@ package api
 import (
 	"math/big"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain"
 )
 
 // ScriptSigV1 is used for legacy api v1

api/worker.go

@@ -14,10 +14,10 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/eth"
-	"spacecruft.org/spacecruft/blockbook/common"
-	"spacecruft.org/spacecruft/blockbook/db"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/eth"
+	"github.com/trezor/blockbook/common"
+	"github.com/trezor/blockbook/db"
 )
 
 // Worker is handle to api worker
@@ -668,13 +668,6 @@ 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),
@@ -686,6 +679,13 @@ 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
@@ -742,16 +742,6 @@ 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
 }

api/xpub.go

@@ -9,8 +9,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/db"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/db"
 )
 
 const defaultAddressesGap = 20

bchain/baseparser.go

@@ -9,7 +9,7 @@ import (
 	"github.com/gogo/protobuf/proto"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/common"
 )
 
 // BaseParser implements data parsing/handling functionality base for all other parsers

bchain/baseparser_test.go

@@ -6,7 +6,7 @@ import (
 	"math/big"
 	"testing"
 
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/common"
 )
 
 func NewBaseParser(adp int) *BaseParser {

bchain/coins/bch/bcashparser.go

@@ -8,8 +8,8 @@ import (
 	"github.com/martinboehm/btcutil/chaincfg"
 	"github.com/martinboehm/btcutil/txscript"
 	"github.com/schancel/cashaddr-converter/address"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // AddressFormat type is used to specify different formats of address

bchain/coins/bch/bcashparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/bch/bcashrpc.go

@@ -8,8 +8,8 @@ import (
 	"github.com/golang/glog"
 	"github.com/juju/errors"
 	"github.com/martinboehm/bchutil"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // BCashRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/bellcoin/bellcoinparser.go

@@ -3,7 +3,7 @@ package bellcoin
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/bellcoin/bellcoinparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/bellcoin/bellcoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // BellcoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/bitcore/bitcoreparser.go

@@ -3,8 +3,8 @@ package bitcore
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const (

bchain/coins/bitcore/bitcoreparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/bitcore/bitcorerpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // BitcoreRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/bitzeny/bitzenyparser.go

@@ -1,7 +1,7 @@
 package bitzeny
 
 import (
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"

bchain/coins/bitzeny/bitzenyparser_test.go

@@ -9,8 +9,8 @@ import (
 	"reflect"
 	"testing"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 
 	"github.com/martinboehm/btcutil/chaincfg"
 )

bchain/coins/bitzeny/bitzenyrpc.go

@@ -3,8 +3,8 @@ package bitzeny
 import (
 	"encoding/json"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 
 	"github.com/golang/glog"
 )

bchain/coins/blockchain.go

@@ -10,48 +10,48 @@ import (
 	"time"
 
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/bch"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/bellcoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/bitcore"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/bitzeny"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/cpuchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/dash"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/dcr"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/deeponion"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/digibyte"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/divi"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/dogecoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/eth"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/firo"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/flo"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/fujicoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/gamecredits"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/grs"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/koto"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/liquid"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/litecoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/monacoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/monetaryunit"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/myriad"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/namecoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/nuls"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/omotenashicoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/pivx"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/polis"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/qtum"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/ravencoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/ritocoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/snowgem"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/trezarcoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/unobtanium"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/vertcoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/viacoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/vipstarcoin"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/zec"
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/bch"
+	"github.com/trezor/blockbook/bchain/coins/bellcoin"
+	"github.com/trezor/blockbook/bchain/coins/bitcore"
+	"github.com/trezor/blockbook/bchain/coins/bitzeny"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btg"
+	"github.com/trezor/blockbook/bchain/coins/cpuchain"
+	"github.com/trezor/blockbook/bchain/coins/dash"
+	"github.com/trezor/blockbook/bchain/coins/dcr"
+	"github.com/trezor/blockbook/bchain/coins/deeponion"
+	"github.com/trezor/blockbook/bchain/coins/digibyte"
+	"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/flo"
+	"github.com/trezor/blockbook/bchain/coins/fujicoin"
+	"github.com/trezor/blockbook/bchain/coins/gamecredits"
+	"github.com/trezor/blockbook/bchain/coins/grs"
+	"github.com/trezor/blockbook/bchain/coins/koto"
+	"github.com/trezor/blockbook/bchain/coins/liquid"
+	"github.com/trezor/blockbook/bchain/coins/litecoin"
+	"github.com/trezor/blockbook/bchain/coins/monacoin"
+	"github.com/trezor/blockbook/bchain/coins/monetaryunit"
+	"github.com/trezor/blockbook/bchain/coins/myriad"
+	"github.com/trezor/blockbook/bchain/coins/namecoin"
+	"github.com/trezor/blockbook/bchain/coins/nuls"
+	"github.com/trezor/blockbook/bchain/coins/omotenashicoin"
+	"github.com/trezor/blockbook/bchain/coins/pivx"
+	"github.com/trezor/blockbook/bchain/coins/polis"
+	"github.com/trezor/blockbook/bchain/coins/qtum"
+	"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/firo"
+	"github.com/trezor/blockbook/bchain/coins/zec"
+	"github.com/trezor/blockbook/common"
 )
 
 type blockChainFactory func(config json.RawMessage, pushHandler func(bchain.NotificationType)) (bchain.BlockChain, error)
@@ -68,11 +68,9 @@ func init() {
 	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

bchain/coins/btc/bitcoinparser.go

@@ -15,7 +15,7 @@ import (
 	"github.com/martinboehm/btcutil/chaincfg"
 	"github.com/martinboehm/btcutil/hdkeychain"
 	"github.com/martinboehm/btcutil/txscript"
-	"spacecruft.org/spacecruft/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain"
 )
 
 // temp params for signet(wait btcd commit)

bchain/coins/btc/bitcoinparser_test.go

@@ -10,7 +10,7 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/btc/bitcoinrpc.go

@@ -16,8 +16,8 @@ import (
 	"github.com/golang/glog"
 	"github.com/juju/errors"
 	"github.com/martinboehm/btcd/wire"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/common"
 )
 
 // BitcoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/btc/whatthefee.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain"
 )
 
 // https://whatthefee.io returns

bchain/coins/btg/bgoldparser.go

@@ -8,9 +8,9 @@ import (
 	"github.com/martinboehm/btcd/chaincfg/chainhash"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 const (

bchain/coins/btg/bgoldparser_test.go

@@ -12,7 +12,7 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/btg/bgoldrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // BGoldRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/cpuchain/cpuchainparser.go

@@ -3,7 +3,7 @@ package cpuchain
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/cpuchain/cpuchainrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // CPUchainRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/dash/dashparser.go

@@ -3,8 +3,8 @@ package dash
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const (

bchain/coins/dash/dashparser_test.go

@@ -12,8 +12,8 @@ import (
 	"reflect"
 	"testing"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 type testBlock struct {

bchain/coins/dash/dashrpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const firstBlockWithSpecialTransactions = 1028160

bchain/coins/dcr/decredparser.go

@@ -9,19 +9,17 @@ import (
 	"math/big"
 	"strconv"
 
+	cfg "github.com/decred/dcrd/chaincfg"
 	"github.com/decred/dcrd/chaincfg/chainhash"
-	cfg "github.com/decred/dcrd/chaincfg/v3"
-	"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/decred/dcrd/hdkeychain"
+	"github.com/decred/dcrd/txscript"
 	"github.com/juju/errors"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/base58"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 const (
@@ -66,9 +64,9 @@ 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
 }
@@ -204,10 +202,7 @@ func (p *DecredParser) GetAddrDescFromVout(output *bchain.Vout) (bchain.AddressD
 		return nil, err
 	}
 
-	const scriptVersion = 0
-	const treasuryEnabled = true
-	scriptClass, addresses, _, err := txscript.ExtractPkScriptAddrs(scriptVersion, script,
-		p.netConfig, treasuryEnabled)
+	scriptClass, addresses, _, err := txscript.ExtractPkScriptAddrs(txscript.DefaultScriptVersion, script, p.netConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -245,9 +240,7 @@ func (p *DecredParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
 }
 
 func (p *DecredParser) addrDescFromExtKey(extKey *hdkeychain.ExtendedKey) (bchain.AddressDescriptor, error) {
-	pk := extKey.SerializedPubKey()
-	hash := dcrutil.Hash160(pk)
-	addr, err := dcrutil.NewAddressPubKeyHash(hash, p.netConfig, dcrec.STEcdsaSecp256k1)
+	var addr, err = extKey.Address(p.netConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -258,7 +251,7 @@ 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, p.netConfig)
+	extKey, err := hdkeychain.NewKeyFromString(xpub)
 	if err != nil {
 		return nil, err
 	}
@@ -289,7 +282,7 @@ func (p *DecredParser) DeriveAddressDescriptorsFromTo(xpub string, change uint32
 	if toIndex <= fromIndex {
 		return nil, errors.New("toIndex<=fromIndex")
 	}
-	extKey, err := hdkeychain.NewKeyFromString(xpub, p.netConfig)
+	extKey, err := hdkeychain.NewKeyFromString(xpub)
 	if err != nil {
 		return nil, err
 	}

bchain/coins/dcr/decredparser_test.go

@@ -9,8 +9,8 @@ import (
 	"reflect"
 	"testing"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 var (

bchain/coins/dcr/decredrpc.go

@@ -15,12 +15,12 @@ import (
 	"sync"
 	"time"
 
-	"github.com/decred/dcrd/dcrjson/v3"
+	"github.com/decred/dcrd/dcrjson"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/common"
 )
 
 // voteBitYes defines the vote bit set when a given block validates the previous

bchain/coins/deeponion/deeponionparser.go

@@ -3,8 +3,8 @@ package deeponion
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/deeponion/deeponionparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/deeponion/deeponionrpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // DeepOnionRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/digibyte/digibyteparser.go

@@ -3,7 +3,7 @@ package digibyte
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const (

bchain/coins/digibyte/digibyteparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/digibyte/digibyterpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // DigiByteRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/divi/diviparser.go

@@ -10,9 +10,9 @@ import (
 	"github.com/juju/errors"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 const (

bchain/coins/divi/diviparser_test.go

@@ -14,8 +14,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/divi/divirpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // DivicoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/dogecoin/dogecoinparser.go

@@ -5,9 +5,9 @@ import (
 
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 // magic numbers

bchain/coins/dogecoin/dogecoinparser_test.go

@@ -14,8 +14,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/dogecoin/dogecoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // DogecoinRPC is an interface to JSON-RPC dogecoind service.

bchain/coins/eth/erc20.go

@@ -12,7 +12,7 @@ import (
 	ethcommon "github.com/ethereum/go-ethereum/common"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain"
 )
 
 var erc20abi = `[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function","signature":"0x06fdde03"},

bchain/coins/eth/erc20_test.go

@@ -8,8 +8,8 @@ import (
 	"strings"
 	"testing"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/tests/dbtestdata"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/tests/dbtestdata"
 )
 
 func TestErc20_erc20GetTransfersFromLog(t *testing.T) {

bchain/coins/eth/ethparser.go

@@ -8,7 +8,7 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/golang/protobuf/proto"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain"
 	"golang.org/x/crypto/sha3"
 )
 

bchain/coins/eth/ethparser_test.go

@@ -9,8 +9,8 @@ import (
 	"reflect"
 	"testing"
 
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/tests/dbtestdata"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/tests/dbtestdata"
 )
 
 func TestEthParser_GetAddrDescFromAddress(t *testing.T) {

bchain/coins/eth/ethrpc.go

@@ -17,8 +17,8 @@ import (
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/common"
 )
 
 // EthereumNet type specifies the type of ethereum network
@@ -29,8 +29,6 @@ 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
@@ -162,9 +160,6 @@ 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)
 	}
@@ -340,15 +335,19 @@ func (b *EthereumRPC) GetChainInfo() (*bchain.ChainInfo, error) {
 	if err != nil {
 		return nil, err
 	}
-	var ver string
+	var ver, protocol 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()),
-		Bestblockhash: h.Hash().Hex(),
-		Difficulty:    h.Difficulty.String(),
-		Version:       ver,
+		Blocks:          int(h.Number.Int64()),
+		Bestblockhash:   h.Hash().Hex(),
+		Difficulty:      h.Difficulty.String(),
+		Version:         ver,
+		ProtocolVersion: protocol,
 	}
 	idi := int(id.Uint64())
 	if idi == 1 {

bchain/coins/firo/firoparser.go

@@ -9,17 +9,17 @@ import (
 	"github.com/martinboehm/btcd/chaincfg/chainhash"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const (
-	OpZeroCoinMint      = 0xc1
-	OpZeroCoinSpend     = 0xc2
-	OpSigmaMint         = 0xc3
-	OpSigmaSpend        = 0xc4
-	OpLelantusMint      = 0xc5
-	OpLelantusJMint     = 0xc6
+	OpZeroCoinMint  		= 0xc1
+	OpZeroCoinSpend 		= 0xc2
+	OpSigmaMint     		= 0xc3
+	OpSigmaSpend    		= 0xc4
+	OpLelantusMint    	= 0xc5
+	OpLelantusJMint    	= 0xc6
 	OpLelantusJoinSplit = 0xc7
 
 	MainnetMagic wire.BitcoinNet = 0xe3d9fef1

bchain/coins/firo/firoparser_test.go

@@ -15,8 +15,8 @@ import (
 
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 var (

bchain/coins/firo/firorpc.go

@@ -6,8 +6,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 type FiroRPC struct {

bchain/coins/flo/floparser.go

@@ -3,8 +3,8 @@ package flo
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/flo/floparser_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/flo/florpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // FloRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/fujicoin/fujicoinparser.go

@@ -3,7 +3,7 @@ package fujicoin
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const (

bchain/coins/fujicoin/fujicoinparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/fujicoin/fujicoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // FujicoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/gamecredits/gamecreditsparser.go

@@ -3,7 +3,7 @@ package gamecredits
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/gamecredits/gamecreditsparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/gamecredits/gamecreditsrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // GameCreditsRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/grs/grsparser.go

@@ -4,8 +4,8 @@ import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/base58"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/grs/grsparser_test.go

@@ -11,8 +11,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 var (

bchain/coins/grs/grsrpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // GroestlcoinRPC is an interface to JSON-RPC service

bchain/coins/koto/kotoparser.go

@@ -3,8 +3,8 @@ package koto
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/koto/kotoparser_test.go

@@ -11,8 +11,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 var (

bchain/coins/koto/kotorpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // KotoRPC is an interface to JSON-RPC bitcoind service

bchain/coins/liquid/liquidparser.go

@@ -8,8 +8,8 @@ import (
 	"github.com/martinboehm/btcd/txscript"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 const (

bchain/coins/liquid/liquidparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/liquid/liquidrpc.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // LiquidRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/litecoin/litecoinparser.go

@@ -3,7 +3,7 @@ package litecoin
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/litecoin/litecoinparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/litecoin/litecoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // LitecoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/monacoin/monacoinparser.go

@@ -3,7 +3,7 @@ package monacoin
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/monacoin/monacoinparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/monacoin/monacoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // MonacoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/monetaryunit/monetaryunitparser.go

@@ -9,9 +9,9 @@ import (
 	"github.com/juju/errors"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 const (

bchain/coins/monetaryunit/monetaryunitparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/monetaryunit/monetaryunitrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // MonetaryUnitRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/myriad/myriadparser.go

@@ -5,9 +5,9 @@ import (
 
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 // magic numbers

bchain/coins/myriad/myriadparser_test.go

@@ -10,8 +10,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/myriad/myriadrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // MyriadRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/namecoin/namecoinparser.go

@@ -5,9 +5,9 @@ import (
 
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 const (

bchain/coins/namecoin/namecoinparser_test.go

@@ -13,7 +13,7 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/namecoin/namecoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // NamecoinRPC is an interface to JSON-RPC namecoin service.

bchain/coins/nuls/nulsparser.go

@@ -11,8 +11,8 @@ import (
 	"github.com/martinboehm/btcutil/base58"
 	"github.com/martinboehm/btcutil/chaincfg"
 	"github.com/martinboehm/btcutil/hdkeychain"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers

bchain/coins/nuls/nulsparser_test.go

@@ -10,9 +10,9 @@ import (
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/martinboehm/btcutil/hdkeychain"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/common"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/common"
 )
 
 var (

bchain/coins/nuls/nulsrpc.go

@@ -16,8 +16,8 @@ import (
 
 	"github.com/golang/glog"
 	"github.com/juju/errors"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // NulsRPC is an interface to JSON-RPC bitcoind service

bchain/coins/omotenashicoin/omotenashicoinparser.go

@@ -11,9 +11,9 @@ import (
 	"github.com/martinboehm/btcd/blockchain"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 // magic numbers

bchain/coins/omotenashicoin/omotenashicoinparser_test.go

@@ -14,8 +14,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/omotenashicoin/omotenashicoinrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // OmotenashiCoinRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/pivx/pivxparser.go

@@ -11,9 +11,9 @@ import (
 	"github.com/martinboehm/btcd/blockchain"
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/utils"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/utils"
 )
 
 // magic numbers

bchain/coins/pivx/pivxparser_test.go

@@ -14,8 +14,8 @@ import (
 	"testing"
 
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 func TestMain(m *testing.M) {

bchain/coins/pivx/pivxrpc.go

@@ -4,8 +4,8 @@ import (
 	"encoding/json"
 
 	"github.com/golang/glog"
-	"spacecruft.org/spacecruft/blockbook/bchain"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // PivXRPC is an interface to JSON-RPC bitcoind service.

bchain/coins/polis/polisparser.go

@@ -3,7 +3,7 @@ package polis
 import (
 	"github.com/martinboehm/btcd/wire"
 	"github.com/martinboehm/btcutil/chaincfg"
-	"spacecruft.org/spacecruft/blockbook/bchain/coins/btc"
+	"github.com/trezor/blockbook/bchain/coins/btc"
 )
 
 // magic numbers