Added Bitcoin Gold support

pull/7/head
Jakub Matys 2018-05-31 14:17:34 +02:00
parent d4342bac71
commit 2d0c56c442
13 changed files with 597 additions and 0 deletions

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@ -4,6 +4,7 @@ import (
"blockbook/bchain"
"blockbook/bchain/coins/bch"
"blockbook/bchain/coins/btc"
"blockbook/bchain/coins/btg"
"blockbook/bchain/coins/eth"
"blockbook/bchain/coins/zec"
"blockbook/common"
@ -30,6 +31,7 @@ func init() {
blockChainFactories["Ethereum Testnet Ropsten"] = eth.NewEthereumRPC
blockChainFactories["bch"] = bch.NewBCashRPC
blockChainFactories["bch-testnet"] = bch.NewBCashRPC
blockChainFactories["btg"] = btg.NewBGoldRPC
}
// GetCoinNameFromConfig gets coin name from config file

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@ -0,0 +1,49 @@
package bch
import (
"blockbook/bchain"
"blockbook/bchain/coins/btc"
"fmt"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcutil"
"github.com/cpacia/bchutil"
"github.com/schancel/cashaddr-converter/address"
)
const (
MainnetMagic wire.BitcoinNet = 0x446d47e1
TestnetMagic wire.BitcoinNet = 0x456e48e2
RegtestMagic wire.BitcoinNet = 0xdab5bffa
)
// BGoldParser handle
type BGoldParser struct {
*btc.BitcoinParser
}
// NewBCashParser returns new BGoldParser instance
func NewBGoldParser(params *chaincfg.Params, c *btc.Configuration) *BGoldParser {
return BGoldParser{BitcoinParser: btc.NewBitcoinParser(params, c)}
}
// GetChainParams contains network parameters for the main Bitcoin Cash network,
// the regression test Bitcoin Cash network, the test Bitcoin Cash network and
// the simulation test Bitcoin Cash network, in this order
func GetChainParams(chain string) *chaincfg.Params {
var params *chaincfg.Params
switch chain {
case "test":
params = &chaincfg.TestNet3Params
params.Net = TestnetMagic
case "regtest":
params = &chaincfg.RegressionNetParams
params.Net = Regtestmagic
default:
params = &chaincfg.MainNetParams
params.Net = MainnetMagic
}
return params
}

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@ -0,0 +1,274 @@
package bch
// import (
// "blockbook/bchain"
// "blockbook/bchain/coins/btc"
// "bytes"
// "encoding/hex"
// "reflect"
// "testing"
// )
//
// func TestBcashAddressEncodeAddress(t *testing.T) {
// addr1, err := newBCashAddress("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", Legacy)
// if err != nil {
// t.Errorf("newBCashAddress() error = %v", err)
// return
// }
// got1 := addr1.String()
// if got1 != "13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji" {
// t.Errorf("String() got1 = %v, want %v", got1, "13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji")
// }
// addr2, err := newBCashAddress("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", CashAddr)
// if err != nil {
// t.Errorf("newBCashAddress() error = %v", err)
// return
// }
// got2 := addr2.String()
// if got2 != "bitcoincash:qqsvjuqqwgyzvz7zz9xcvxent0ul2xjs6y4d9qvsrf" {
// t.Errorf("String() got2 = %v, want %v", got2, "bitcoincash:qqsvjuqqwgyzvz7zz9xcvxent0ul2xjs6y4d9qvsrf")
// }
// }
//
// func TestBcashAddressAreEqual(t *testing.T) {
// addr1, err := newBCashAddress("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", Legacy)
// if err != nil {
// t.Errorf("newBCashAddress() error = %v", err)
// return
// }
// addr2, err := newBCashAddress("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", CashAddr)
// if err != nil {
// t.Errorf("newBCashAddress() error = %v", err)
// return
// }
// got1 := addr1.AreEqual("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji")
// if got1 != true {
// t.Errorf("AreEqual() got1 = %v, want %v", got1, true)
// }
// got2 := addr2.AreEqual("bitcoincash:qqsvjuqqwgyzvz7zz9xcvxent0ul2xjs6y4d9qvsrf")
// if got2 != true {
// t.Errorf("AreEqual() got2 = %v, want %v", got2, true)
// }
// got3 := addr1.AreEqual("1HoKgKQh7ZNomWURmS9Tk3z8JM2MWm7S1w")
// if got3 != false {
// t.Errorf("AreEqual() got3 = %v, want %v", got3, false)
// }
// got4 := addr2.AreEqual("bitcoincash:qzuyf0gpqj7q5wfck3nyghhklju7r0k3ksmq6d0vch")
// if got4 != false {
// t.Errorf("AreEqual() got4 = %v, want %v", got4, false)
// }
// }
//
// func TestBcashAddressInSlice(t *testing.T) {
// addr1, err := newBCashAddress("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", Legacy)
// if err != nil {
// t.Errorf("newBCashAddress() error = %v", err)
// return
// }
// addr2, err := newBCashAddress("13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", CashAddr)
// if err != nil {
// t.Errorf("newBCashAddress() error = %v", err)
// return
// }
// got1 := addr1.InSlice([]string{"13zMwGC5bxRn9ckJ1mgxf7UR8qbbNe2iji", "1HoKgKQh7ZNomWURmS9Tk3z8JM2MWm7S1w"})
// if got1 != true {
// t.Errorf("InSlice() got1 = %v, want %v", got1, true)
// }
// got2 := addr2.InSlice([]string{"bitcoincash:qzuyf0gpqj7q5wfck3nyghhklju7r0k3ksmq6d0vch", "bitcoincash:qqsvjuqqwgyzvz7zz9xcvxent0ul2xjs6y4d9qvsrf"})
// if got2 != true {
// t.Errorf("InSlice() got2 = %v, want %v", got2, true)
// }
// got3 := addr1.InSlice([]string{"1HoKgKQh7ZNomWURmS9Tk3z8JM2MWm7S1w", "1E6Np6dUPYpBSdLMLuwBF8sRQ3cngdaRRY"})
// if got3 != false {
// t.Errorf("InSlice() got3 = %v, want %v", got3, false)
// }
// got4 := addr2.InSlice([]string{"bitcoincash:qzuyf0gpqj7q5wfck3nyghhklju7r0k3ksmq6d0vch", "bitcoincash:qz8emmpenqgeg7et8xsz8prvhy6cqcalyyjcamt7e9"})
// if got4 != false {
// t.Errorf("InSlice() got4 = %v, want %v", got4, false)
// }
// }
//
// func TestAddressToOutputScript(t *testing.T) {
// parser, err := NewBCashParser(GetChainParams("test"), &btc.Configuration{AddressFormat: "legacy"})
// if err != nil {
// t.Errorf("NewBCashParser() error = %v", err)
// return
// }
// want, err := hex.DecodeString("76a9144fa927fd3bcf57d4e3c582c3d2eb2bd3df8df47c88ac")
// if err != nil {
// panic(err)
// }
// got1, err := parser.AddressToOutputScript("mnnAKPTSrWjgoi3uEYaQkHA1QEC5btFeBr")
// if err != nil {
// t.Errorf("AddressToOutputScript() error = %v", err)
// return
// }
// if !bytes.Equal(got1, want) {
// t.Errorf("AddressToOutputScript() got1 = %v, want %v", got1, want)
// }
// got2, err := parser.AddressToOutputScript("bchtest:qp86jfla8084048rckpv85ht90falr050s03ejaesm")
// if err != nil {
// t.Errorf("AddressToOutputScript() error = %v", err)
// return
// }
// if !bytes.Equal(got2, want) {
// t.Errorf("AddressToOutputScript() got2 = %v, want %v", got2, want)
// }
// }
//
// var (
// testTx1, testTx2 bchain.Tx
//
// testTxPacked1 = "0001e2408ba8d7af5401000000017f9a22c9cbf54bd902400df746f138f37bcf5b4d93eb755820e974ba43ed5f42040000006a4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80feffffff019c9700000000000017a9146144d57c8aff48492c9dfb914e120b20bad72d6f8773d00700"
// testTxPacked2 = "0007c91a899ab7da6a010000000001019d64f0c72a0d206001decbffaa722eb1044534c74eee7a5df8318e42a4323ec10000000017160014550da1f5d25a9dae2eafd6902b4194c4c6500af6ffffffff02809698000000000017a914cd668d781ece600efa4b2404dc91fd26b8b8aed8870553d7360000000017a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a8702473044022076aba4ad559616905fa51d4ddd357fc1fdb428d40cb388e042cdd1da4a1b7357022011916f90c712ead9a66d5f058252efd280439ad8956a967e95d437d246710bc9012102a80a5964c5612bb769ef73147b2cf3c149bc0fd4ecb02f8097629c94ab013ffd00000000"
// )
//
// func init() {
// var (
// addr1, addr2, addr3 bchain.Address
// err error
// )
// addr1, err = newBCashAddress("3AZKvpKhSh1o8t1QrX3UeXG9d2BhCRnbcK", Legacy)
// if err == nil {
// addr2, err = newBCashAddress("2NByHN6A8QYkBATzxf4pRGbCSHD5CEN2TRu", Legacy)
// }
// if err == nil {
// addr3, err = newBCashAddress("2MvZguYaGjM7JihBgNqgLF2Ca2Enb76Hj9D", Legacy)
// }
// if err != nil {
// panic(err)
// }
//
// testTx1 = bchain.Tx{
// Hex: "01000000017f9a22c9cbf54bd902400df746f138f37bcf5b4d93eb755820e974ba43ed5f42040000006a4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80feffffff019c9700000000000017a9146144d57c8aff48492c9dfb914e120b20bad72d6f8773d00700",
// Blocktime: 1519053802,
// Txid: "056e3d82e5ffd0e915fb9b62797d76263508c34fe3e5dbed30dd3e943930f204",
// LockTime: 512115,
// Vin: []bchain.Vin{
// {
// ScriptSig: bchain.ScriptSig{
// Hex: "4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80",
// },
// Txid: "425fed43ba74e9205875eb934d5bcf7bf338f146f70d4002d94bf5cbc9229a7f",
// Vout: 4,
// Sequence: 4294967294,
// },
// },
// Vout: []bchain.Vout{
// {
// Value: 0.00038812,
// N: 0,
// ScriptPubKey: bchain.ScriptPubKey{
// Hex: "a9146144d57c8aff48492c9dfb914e120b20bad72d6f87",
// Addresses: []string{
// "bitcoincash:pps5f4tu3tl5sjfvnhaeznsjpvst44eddugfcnqpy9",
// },
// },
// Address: addr1,
// },
// },
// }
//
// testTx2 = bchain.Tx{
// Hex: "010000000001019d64f0c72a0d206001decbffaa722eb1044534c74eee7a5df8318e42a4323ec10000000017160014550da1f5d25a9dae2eafd6902b4194c4c6500af6ffffffff02809698000000000017a914cd668d781ece600efa4b2404dc91fd26b8b8aed8870553d7360000000017a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a8702473044022076aba4ad559616905fa51d4ddd357fc1fdb428d40cb388e042cdd1da4a1b7357022011916f90c712ead9a66d5f058252efd280439ad8956a967e95d437d246710bc9012102a80a5964c5612bb769ef73147b2cf3c149bc0fd4ecb02f8097629c94ab013ffd00000000",
// Blocktime: 1235678901,
// Txid: "474e6795760ebe81cb4023dc227e5a0efe340e1771c89a0035276361ed733de7",
// LockTime: 0,
// Vin: []bchain.Vin{
// {
// ScriptSig: bchain.ScriptSig{
// Hex: "160014550da1f5d25a9dae2eafd6902b4194c4c6500af6",
// },
// Txid: "c13e32a4428e31f85d7aee4ec7344504b12e72aaffcbde0160200d2ac7f0649d",
// Vout: 0,
// Sequence: 4294967295,
// },
// },
// Vout: []bchain.Vout{
// {
// Value: .1,
// N: 0,
// ScriptPubKey: bchain.ScriptPubKey{
// Hex: "a914cd668d781ece600efa4b2404dc91fd26b8b8aed887",
// Addresses: []string{
// "bchtest:prxkdrtcrm8xqrh6fvjqfhy3l5nt3w9wmq9fmsvkmz",
// },
// },
// Address: addr2,
// },
// {
// Value: 9.20081157,
// N: 1,
// ScriptPubKey: bchain.ScriptPubKey{
// Hex: "a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a87",
// Addresses: []string{
// "bchtest:pqjxv4dah42v0erh6r4zxa0gdcxm9w8cpg0qw8tqf6",
// },
// },
// Address: addr3,
// },
// },
// }
// }
//
// func Test_UnpackTx(t *testing.T) {
// parser1, err := NewBCashParser(GetChainParams("main"), &btc.Configuration{AddressFormat: "legacy"})
// if err != nil {
// t.Errorf("NewBCashParser() error = %v", err)
// return
// }
// parser2, err := NewBCashParser(GetChainParams("test"), &btc.Configuration{AddressFormat: "legacy"})
// if err != nil {
// t.Errorf("NewBCashParser() error = %v", err)
// return
// }
//
// type args struct {
// packedTx string
// parser *BCashParser
// }
// tests := []struct {
// name string
// args args
// want *bchain.Tx
// want1 uint32
// wantErr bool
// }{
// {
// name: "btc-1",
// args: args{
// packedTx: testTxPacked1,
// parser: parser1,
// },
// want: &testTx1,
// want1: 123456,
// wantErr: false,
// },
// {
// name: "testnet-1",
// args: args{
// packedTx: testTxPacked2,
// parser: parser2,
// },
// want: &testTx2,
// want1: 510234,
// wantErr: false,
// },
// }
// for _, tt := range tests {
// t.Run(tt.name, func(t *testing.T) {
// b, _ := hex.DecodeString(tt.args.packedTx)
// got, got1, err := tt.args.parser.UnpackTx(b)
// if (err != nil) != tt.wantErr {
// t.Errorf("unpackTx() error = %v, wantErr %v", err, tt.wantErr)
// return
// }
// if !reflect.DeepEqual(got, tt.want) {
// t.Errorf("unpackTx() got = %v, want %v", got, tt.want)
// }
// if got1 != tt.want1 {
// t.Errorf("unpackTx() got1 = %v, want %v", got1, tt.want1)
// }
// })
// }
// }

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@ -0,0 +1,175 @@
package bch
import (
"blockbook/bchain"
"blockbook/bchain/coins/btc"
"encoding/hex"
"encoding/json"
"github.com/cpacia/bchutil"
"github.com/golang/glog"
"github.com/juju/errors"
)
// BGoldRPC is an interface to JSON-RPC bitcoind service.
type BGoldRPC struct {
*btc.BitcoinRPC
}
// NewBCashRPC returns new BGoldRPC instance.
func NewBGoldRPC(config json.RawMessage, pushHandler func(bchain.NotificationType)) (bchain.BlockChain, error) {
b, err := btc.NewBitcoinRPC(config, pushHandler)
if err != nil {
return nil, err
}
s := &BGoldRPC{
b.(*btc.BitcoinRPC),
}
return s, nil
}
// Initialize initializes BGoldRPC instance.
func (b *BGoldRPC) Initialize() error {
chainName, err := b.GetChainInfoAndInitializeMempool(b)
if err != nil {
return err
}
params := GetChainParams(chainName)
// always create parser
b.Parser, err = NewBGoldParser(params, b.ChainConfig)
if err != nil {
return err
}
// parameters for getInfo request
if params.Net == MainnetMagic {
b.Testnet = false
b.Network = "livenet"
} else {
b.Testnet = true
b.Network = "testnet"
}
glog.Info("rpc: block chain ", params.Name)
return nil
}
//
// // getblock
//
// type cmdGetBlock struct {
// Method string `json:"method"`
// Params struct {
// BlockHash string `json:"blockhash"`
// Verbose bool `json:"verbose"`
// } `json:"params"`
// }
//
// type resGetBlockRaw struct {
// Error *bchain.RPCError `json:"error"`
// Result string `json:"result"`
// }
//
// type resGetBlockThin struct {
// Error *bchain.RPCError `json:"error"`
// Result bchain.ThinBlock `json:"result"`
// }
//
// // estimatesmartfee
//
// type cmdEstimateSmartFee struct {
// Method string `json:"method"`
// Params struct {
// Blocks int `json:"nblocks"`
// } `json:"params"`
// }
//
// type resEstimateSmartFee struct {
// Error *bchain.RPCError `json:"error"`
// Result struct {
// Feerate float64 `json:"feerate"`
// Blocks int `json:"blocks"`
// } `json:"result"`
// }
//
// // GetBlock returns block with given hash.
// func (b *BGoldRPC) GetBlock(hash string, height uint32) (*bchain.Block, error) {
// var err error
// if hash == "" && height > 0 {
// hash, err = b.GetBlockHash(height)
// if err != nil {
// return nil, err
// }
// }
// header, err := b.GetBlockHeader(hash)
// if err != nil {
// return nil, err
// }
// data, err := b.GetBlockRaw(hash)
// if err != nil {
// return nil, err
// }
// block, err := b.Parser.ParseBlock(data)
// if err != nil {
// return nil, errors.Annotatef(err, "hash %v", hash)
// }
// block.BlockHeader = *header
// return block, nil
// }
//
// // GetBlockRaw returns block with given hash as bytes.
// func (b *BGoldRPC) GetBlockRaw(hash string) ([]byte, error) {
// glog.V(1).Info("rpc: getblock (verbose=0) ", hash)
//
// res := resGetBlockRaw{}
// req := cmdGetBlock{Method: "getblock"}
// req.Params.BlockHash = hash
// req.Params.Verbose = false
// err := b.Call(&req, &res)
//
// if err != nil {
// return nil, errors.Annotatef(err, "hash %v", hash)
// }
// if res.Error != nil {
// if isErrBlockNotFound(res.Error) {
// return nil, bchain.ErrBlockNotFound
// }
// return nil, errors.Annotatef(res.Error, "hash %v", hash)
// }
// return hex.DecodeString(res.Result)
// }
//
// // GetBlockFull returns block with given hash.
// func (b *BGoldRPC) GetBlockFull(hash string) (*bchain.Block, error) {
// return nil, errors.New("Not implemented")
// }
//
// // EstimateSmartFee returns fee estimation.
// func (b *BGoldRPC) EstimateSmartFee(blocks int, conservative bool) (float64, error) {
// glog.V(1).Info("rpc: estimatesmartfee ", blocks)
//
// res := resEstimateSmartFee{}
// req := cmdEstimateSmartFee{Method: "estimatesmartfee"}
// req.Params.Blocks = blocks
// // conservative param is omitted
// err := b.Call(&req, &res)
//
// if err != nil {
// return 0, err
// }
// if res.Error != nil {
// return 0, res.Error
// }
// return res.Result.Feerate, nil
// }
//
// func isErrBlockNotFound(err *bchain.RPCError) bool {
// return err.Message == "Block not found" ||
// err.Message == "Block height out of range"
// }

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@ -0,0 +1 @@
/opt/coins/blockbook/btg/config/blockchaincfg.json

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@ -0,0 +1,2 @@
#!/bin/sh
/opt/coins/blockbook/btg/bin/logrotate.sh

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@ -0,0 +1,2 @@
/opt/coins/data/btg/blockbook
/opt/coins/blockbook/btg/logs

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@ -0,0 +1,6 @@
#!/usr/bin/dh-exec
blockbook /opt/coins/blockbook/btg/bin
cert /opt/coins/blockbook/btg
static /opt/coins/blockbook/btg
configs/btg.json => /opt/coins/blockbook/btg/config/blockchaincfg.json
logrotate.sh /opt/coins/blockbook/btg/bin

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@ -0,0 +1,2 @@
/opt/coins/blockbook/btg/cert/testcert.crt /opt/coins/blockbook/btg/cert/blockbook.crt
/opt/coins/blockbook/btg/cert/testcert.key /opt/coins/blockbook/btg/cert/blockbook.key

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@ -0,0 +1,23 @@
#!/bin/bash
set -e
case "$1" in
configure)
if ! id -u blockbook-btg &> /dev/null
then
useradd --system -M -U blockbook-btg -s /bin/false
fi
for dir in /opt/coins/data/btg/blockbook /opt/coins/blockbook/btg/logs
do
if [ "$(stat -c '%U' $dir)" != "blockbook-btg" ]
then
chown -R blockbook-btg:blockbook-btg $dir
fi
done
;;
esac
#DEBHELPER#

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@ -0,0 +1,43 @@
# It is not recommended to modify this file in-place, because it will
# be overwritten during package upgrades. If you want to add further
# options or overwrite existing ones then use
# $ systemctl edit blockbook-btg.service
# See "man systemd.service" for details.
[Unit]
Description=Blockbook daemon (BTG mainnet)
After=network.target
Wants=bgold-btg.service
[Service]
ExecStart=/opt/coins/blockbook/btg/bin/blockbook -coin=btg -blockchaincfg=/opt/coins/blockbook/btg/config/blockchaincfg.json -datadir=/opt/coins/data/btg/blockbook/db -sync -httpserver=:9035 -socketio=:9135 -certfile=/opt/coins/blockbook/btg/cert/blockbook -explorer=https://btg-bitcore1.trezor.io/ -log_dir=/opt/coins/blockbook/btg/logs
User=blockbook-btg
Type=simple
Restart=on-failure
WorkingDirectory=/opt/coins/blockbook/btg
# Resource limits
LimitNOFILE=500000
# Hardening measures
####################
# Provide a private /tmp and /var/tmp.
PrivateTmp=true
# Mount /usr, /boot/ and /etc read-only for the process.
ProtectSystem=full
# Disallow the process and all of its children to gain
# new privileges through execve().
NoNewPrivileges=true
# Use a new /dev namespace only populated with API pseudo devices
# such as /dev/null, /dev/zero and /dev/random.
PrivateDevices=true
# Deny the creation of writable and executable memory mappings.
MemoryDenyWriteExecute=true
[Install]
WantedBy=multi-user.target

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@ -39,3 +39,8 @@ Package: blockbook-bch-testnet
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, coreutils, passwd, findutils, psmisc, bcash-testnet
Description: Satoshilabs blockbook server (Bitcoin Cash testnet)
Package: blockbook-btg
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, coreutils, passwd, findutils, psmisc, bgold-btg
Description: Satoshilabs blockbook server (Bitcoin Gold mainnet)

13
configs/btg.json 100644
View File

@ -0,0 +1,13 @@
{
"rpcURL": "http://127.0.0.1:8035",
"rpcUser": "rpc",
"rpcPass": "rpc",
"rpcTimeout": 25,
"parse": true,
"zeroMQBinding": "tcp://127.0.0.1:38335",
"subversion": "/Bitcoin Gold:0.15.0.2/",
"mempoolWorkers": 8,
"mempoolSubWorkers": 2,
"blockAddressesToKeep": 300,
"addressFormat": "legacy"
}