Merge branch 'btg'

bchain/coins/blockchain.go

@@ -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["Bcash"] = bch.NewBCashRPC
 	blockChainFactories["Bcash Testnet"] = bch.NewBCashRPC
+	blockChainFactories["Bgold"] = btg.NewBGoldRPC
 }
 
 // GetCoinNameFromConfig gets coin name from config file

bchain/coins/btc/bitcoinparser.go

@@ -85,7 +85,7 @@ func outputScriptToAddresses(script []byte, params *chaincfg.Params) ([]string,
 	return rv, nil
 }
 
-func (p *BitcoinParser) txFromMsgTx(t *wire.MsgTx, parseAddresses bool) bchain.Tx {
+func (p *BitcoinParser) TxFromMsgTx(t *wire.MsgTx, parseAddresses bool) bchain.Tx {
 	vin := make([]bchain.Vin, len(t.TxIn))
 	for i, in := range t.TxIn {
 		if blockchain.IsCoinBaseTx(t) {
@@ -145,7 +145,7 @@ func (p *BitcoinParser) ParseTx(b []byte) (*bchain.Tx, error) {
 	if err := t.Deserialize(r); err != nil {
 		return nil, err
 	}
-	tx := p.txFromMsgTx(&t, true)
+	tx := p.TxFromMsgTx(&t, true)
 	tx.Hex = hex.EncodeToString(b)
 
 	for i, vout := range tx.Vout {
@@ -172,7 +172,7 @@ func (p *BitcoinParser) ParseBlock(b []byte) (*bchain.Block, error) {
 
 	txs := make([]bchain.Tx, len(w.Transactions))
 	for ti, t := range w.Transactions {
-		txs[ti] = p.txFromMsgTx(t, false)
+		txs[ti] = p.TxFromMsgTx(t, false)
 	}
 
 	return &bchain.Block{Txs: txs}, nil

bchain/coins/btg/bgoldparser.go

@@ -0,0 +1,159 @@
+package btg
+
+import (
+	"blockbook/bchain"
+	"blockbook/bchain/coins/btc"
+	"bytes"
+	"fmt"
+	"io"
+
+	"github.com/btcsuite/btcd/chaincfg"
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/btcsuite/btcd/wire"
+)
+
+const (
+	MainnetMagic wire.BitcoinNet = 0x446d47e1
+	TestnetMagic wire.BitcoinNet = 0x456e48e2
+)
+
+var (
+	MainNetParams chaincfg.Params
+	TestNetParams chaincfg.Params
+)
+
+func init() {
+	MainNetParams = chaincfg.MainNetParams
+	MainNetParams.Net = MainnetMagic
+
+	// Address encoding magics
+	MainNetParams.PubKeyHashAddrID = 38 // base58 prefix: G
+	MainNetParams.ScriptHashAddrID = 23 // base58 prefix: A
+
+	TestNetParams = chaincfg.TestNet3Params
+	TestNetParams.Net = TestnetMagic
+
+	// Human-readable part for Bech32 encoded segwit addresses, as defined in
+	// BIP 173.
+	// see https://github.com/satoshilabs/slips/blob/master/slip-0173.md
+	MainNetParams.Bech32HRPSegwit = "btg"
+	TestNetParams.Bech32HRPSegwit = "tbtg"
+
+	err := chaincfg.Register(&MainNetParams)
+	if err == nil {
+		err = chaincfg.Register(&TestNetParams)
+	}
+	if err != nil {
+		panic(err)
+	}
+}
+
+// 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 {
+	switch chain {
+	case "test":
+		return &TestNetParams
+	case "regtest":
+		return &chaincfg.RegressionNetParams
+	default:
+		return &MainNetParams
+	}
+}
+
+// minTxPayload is the minimum payload size for a transaction.  Note
+// that any realistically usable transaction must have at least one
+// input or output, but that is a rule enforced at a higher layer, so
+// it is intentionally not included here.
+// Version 4 bytes + Varint number of transaction inputs 1 byte + Varint
+// number of transaction outputs 1 byte + LockTime 4 bytes + min input
+// payload + min output payload.
+const minTxPayload = 10
+
+// maxTxPerBlock is the maximum number of transactions that could
+// possibly fit into a block.
+const maxTxPerBlock = (wire.MaxBlockPayload / minTxPayload) + 1
+
+// headerFixedLength is the length of fixed fields of a block (i.e. without solution)
+// see https://github.com/BTCGPU/BTCGPU/wiki/Technical-Spec#block-header
+const headerFixedLength = 44 + (chainhash.HashSize * 3)
+
+// ParseBlock parses raw block to our Block struct
+func (p *BGoldParser) ParseBlock(b []byte) (*bchain.Block, error) {
+	r := bytes.NewReader(b)
+	err := skipHeader(r, 0)
+	if err != nil {
+		return nil, err
+	}
+
+	w := wire.MsgBlock{}
+	err = decodeTransactions(r, 0, wire.WitnessEncoding, &w)
+	if err != nil {
+		return nil, err
+	}
+
+	txs := make([]bchain.Tx, len(w.Transactions))
+	for ti, t := range w.Transactions {
+		txs[ti] = p.TxFromMsgTx(t, false)
+	}
+
+	return &bchain.Block{Txs: txs}, nil
+}
+
+func skipHeader(r io.ReadSeeker, pver uint32) error {
+	_, err := r.Seek(headerFixedLength, io.SeekStart)
+	if err != nil {
+		return err
+	}
+
+	size, err := wire.ReadVarInt(r, pver)
+	if err != nil {
+		return err
+	}
+
+	_, err = r.Seek(int64(size), io.SeekCurrent)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func decodeTransactions(r io.Reader, pver uint32, enc wire.MessageEncoding, blk *wire.MsgBlock) error {
+	txCount, err := wire.ReadVarInt(r, pver)
+	if err != nil {
+		return err
+	}
+
+	// Prevent more transactions than could possibly fit into a block.
+	// It would be possible to cause memory exhaustion and panics without
+	// a sane upper bound on this count.
+	if txCount > maxTxPerBlock {
+		str := fmt.Sprintf("too many transactions to fit into a block "+
+			"[count %d, max %d]", txCount, maxTxPerBlock)
+		return &wire.MessageError{Func: "btg.decodeTransactions", Description: str}
+	}
+
+	blk.Transactions = make([]*wire.MsgTx, 0, txCount)
+	for i := uint64(0); i < txCount; i++ {
+		tx := wire.MsgTx{}
+		err := tx.BtcDecode(r, pver, enc)
+		if err != nil {
+			return err
+		}
+		blk.Transactions = append(blk.Transactions, &tx)
+	}
+
+	return nil
+}

bchain/coins/btg/bgoldparser_test.go

@@ -0,0 +1,123 @@
+package btg
+
+import (
+	"blockbook/bchain/coins/btc"
+	"bytes"
+	"encoding/hex"
+	"fmt"
+	"io/ioutil"
+	"path/filepath"
+	"testing"
+)
+
+var testParseBlockTxs = map[int][]string{
+	104000: []string{
+		"331d4ef64118e9e5be75f0f51f1a4c5057550c3320e22ff7206f3e1101f113d0",
+		"1f4817d8e91c21d8c8d163dabccdd1875f760fd2dc34a1c2b7b8fa204e103597",
+		"268163b1a1092aa0996d118a6027b0b6f1076627e02addc4e66ae30239936818",
+		"27277a1049fafa2a46368ad02961d37da633416b014bcd42a1f1391753cbf559",
+		"276d2d331585d0968762d9788f71ae71524ccba3494f638b2328ac51e52edd3d",
+		"28d9f85089834c20507cc5e4ec54aaaf5b79feab80cad24a48b8296b6d327a43",
+		"2a2d66d3d9e8b6f154958a388377f681abd82ce98785a5bbf2e27d0ca454da3f",
+		"39c9e995a12b638b541d21ed9f9e555716709add6a97c8ba63fe26e4d26bdc3f",
+		"4a768efc6cc0716932800115989376c2ce3e5e17668b08bd2f43031105a6ac6e",
+		"4bc41fa0188d988d853a176eb847a541c5adf35348eab21d128904aab36e8574",
+		"4cad1bd38cc7be880f3a968af6f13a3aeb5dbdb51a774b7d1ae3d6d6bfd114e4",
+		"6bc558801583bfdb656106889c4b8bd783168133784666338c57e5b2a675a922",
+		"75eb5c1aa89b18ce71f363f95147942b46645ca9b1e472784fcb8c9a096f4f5c",
+		"91755365cff22c4eed09a57a8fb7b2faa5c1caa5fa750c89f830a2bb56fa4c68",
+		"9417d34969891f2a0b9aa3a1226505edf3b429fa1acd21a140d358a217d11d55",
+		"950fbb5f413af9f7c6e5dabfacf68b715c9851b5cf6ab6806960f7cc7cad2f9d",
+		"99b134dae55ddfab1f5d5243c2e60030a9ed969ba5915f98840b877f8af28ce0",
+		"9d7b15eaaccce66e25efe7e2979454ae4968b61281d50f32be9872d2d256c244",
+		"a54df5296f1d1a6101cee0869ffda03502e417fc72475b7902a6dfd5b9329399",
+		"adba400f14b476f0c2b11340ee1fa440208b49fd99c1072136198b5c43664826",
+		"bd7d8fee068bd45b06b4c17ccdf577b4bc2b21c9c4e0cee8453409b0e63b4f5d",
+		"beabd2d68b66a9b47b6aff23b569c1b59e429074f06bdd4993e9d3c2cb69c992",
+		"bfa81174d549eb7ed15be3f965686aff3084f22523c52fbed03c3fc3e18b7cda",
+		"e42472099cb039b1c2248b611ce212580338550977e02bd77accdf29bfd86e96",
+		"f056e02b12d99377f724a4987cde68ecf6f234fd7e2bdf4324172c03d015ba25",
+		"f1815cfb1ef4cfe13ff5ec2c15b5bc55fde043db85daca1bb34cc1b491193308",
+		"f225abce64f75383686fa08abe47242e59e97809a31c8fd7a88acce1e6cbcd27",
+		"f93f1b125bfa2da5ccaaf30ff96635b905b657d48a5962c24be93884a82ef354",
+		"fef75d015f2e9926d1d4bf82e567b91e51af66a6e636d03a072f203dd3062ae5",
+		"051b60a6accead85da54b8d18f4b2360ea946da948d3a27836306d2927fed13e",
+		"28e47b050ec4064cdbd3364f3be9445d52635e9730691ef71ed1db0f0147afd6",
+		"446ebde2457102bcbc2c86cac6ff582c595b00346fd0b27ea5a645240020504b",
+		"46c8fafe2b7bb1646aeefa229b18fa7ffe20fee0a30c4a9ef3e63c36c808f6f7",
+		"550d96cf82fbe91dcc9b96e7aa404f392ee47400c22a98a7631d29eee43fceaa",
+		"59b6b78a72cc33cd29741894b3007b1330fc7f7945bdc0a7a4044ed1dd289c19",
+		"5a3aa07474338cf193c1d7aacdc37f3311c971857ba8cfd308e8fabf5e473882",
+		"82e014b1a9c6cb7729274653ce748c66953de6abb3d1411471515b41b727cf75",
+		"8d70af4f135696da396c9aa9f936b54195bfbe6ff0e08b3b210ca0b52bc167d2",
+		"9949c2f2f3b96a557ef6e14004cbd239a0744c056faca34bdff01e125b4380e8",
+		"d09a8c83123ce1cb6ff837e7670aab5f50c5155d9706dd26f7e0761fd20c5536",
+		"f601482efc5b2dd3d0031e318e840cd06f7cab0ffff8cc37a5bf471b515ddfb7",
+		"f88d3c0ebe8b294f11e70d2ae6d2f0048437bfb20dae7e69d545a4c72d3432dd",
+		"2b9e574b90556250b20a79d9c94ceaff3dfd062291c34c3fa79c7ca8d85a3500",
+		"b9484ef8e38ceafe8d2b09ecf59562d262b15d185844b2d00db362718d52b2c2",
+		"07a4af0a81b55313a1c16da7d808829d689436fd078fa9559b6d1603dd72474e",
+		"3393bdcc3a7232b37d0fb6b56d603a2b9b0419e461bf989f1c375859a5d0156a",
+		"33ad36d79d63b575c7532c516f16b19541f5c637caf7073beb7ddf604c3f39cc",
+	},
+	532144: []string{
+		"574348e23301cc89535408b6927bf75f2ac88fadf8fdfb181c17941a5de02fe0",
+		"9f048446401e7fac84963964df045b1f3992eda330a87b02871e422ff0a3fd28",
+		"9516c320745a227edb07c98087b1febea01c3ba85122a34387896fc82ba965e4",
+		"9d37e1ab5a28c49ce5e7ece4a2b9df740fb4c3a84bdec93b3023148cf20f0de7",
+		"a3cd0481b983ba402fed8805ef9daf5063d6d4e5085b82eca5b4781c9e362d6a",
+		"7f2c2567e8de0321744817cfeb751922d7e8d82ef71aa01164c84fb74a463a53",
+		"cd064315e3f5d07920b3d159160c218d0bb5b7b4be606265767b208ae7e256eb",
+		"a9523400f341aa425b0fcc00656ec1fa5421bf3545433bff98a8614fc9a99d1f",
+		"ec766daacbb05a8f48a3205e5c6494a7c817bd35eefff9aaf55e0dd47fe6e8fc",
+		"0837a4116872abf52caa52d1ff7608674ba5b09a239a1f43f3a25ba4052e4c77",
+		"a3e23a0344fe6ba7083fc6afb940517cdb666dce00389cbd8598bd599199cdda",
+		"048d951cef84d35d68f0bc3b575662caf23fee692e8035bd5efe38ab67e0d6c2",
+		"11307491b24d42ddd7ea27fc795d444b65c3936be31b904a97da68fabc85e5b8",
+		"84ad99dc0884e03fc71f163eebf515a1eb79d00b1aad7a1126b22747960a8275",
+		"728c8d0858e506d4a1a9b506f7b974b335e6c54047af9f40d4cb1a0561f783e1",
+	},
+}
+
+func helperLoadBlock(t *testing.T, height int) []byte {
+	name := fmt.Sprintf("block_dump.%d", height)
+	path := filepath.Join("testdata", name)
+
+	d, err := ioutil.ReadFile(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	d = bytes.TrimSpace(d)
+
+	b := make([]byte, hex.DecodedLen(len(d)))
+	_, err = hex.Decode(b, d)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	return b
+}
+
+func TestParseBlock(t *testing.T) {
+	p := NewBGoldParser(GetChainParams("main"), &btc.Configuration{})
+
+	for height, txs := range testParseBlockTxs {
+		b := helperLoadBlock(t, height)
+
+		blk, err := p.ParseBlock(b)
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		if len(blk.Txs) != len(txs) {
+			t.Errorf("ParseBlock() number of transactions: got %d, want %d", len(blk.Txs), len(txs))
+		}
+
+		for ti, tx := range txs {
+			if blk.Txs[ti].Txid != tx {
+				t.Errorf("ParseBlock() transaction %d: got %s, want %s", ti, blk.Txs[ti].Txid, tx)
+			}
+		}
+	}
+}

bchain/coins/btg/bgoldrpc.go

@@ -0,0 +1,54 @@
+package btg
+
+import (
+	"blockbook/bchain"
+	"blockbook/bchain/coins/btc"
+	"encoding/json"
+
+	"github.com/golang/glog"
+)
+
+// 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 = NewBGoldParser(params, b.ChainConfig)
+
+	// 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
+}

build/deb/debian/blockbook-bgold.conffiles

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

build/deb/debian/blockbook-bgold.cron.daily

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

build/deb/debian/blockbook-bgold.dirs

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

build/deb/debian/blockbook-bgold.install

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

build/deb/debian/blockbook-bgold.links

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

build/deb/debian/blockbook-bgold.postinst

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

build/deb/debian/blockbook-bgold.service

@@ -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-bgold.service
+# See "man systemd.service" for details.
+
+[Unit]
+Description=Blockbook daemon (Bitcoin Gold mainnet)
+After=network.target
+Wants=bgold.service
+
+[Service]
+ExecStart=/opt/coins/blockbook/bgold/bin/blockbook -blockchaincfg=/opt/coins/blockbook/bgold/config/blockchaincfg.json -datadir=/opt/coins/data/bgold/blockbook/db -sync -httpserver=:9035 -socketio=:9135 -certfile=/opt/coins/blockbook/bgold/cert/blockbook -explorer=https://btg-bitcore1.trezor.io/ -log_dir=/opt/coins/blockbook/bgold/logs
+User=blockbook-bgold
+Type=simple
+Restart=on-failure
+WorkingDirectory=/opt/coins/blockbook/bgold
+
+# 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

build/deb/debian/control

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

configs/bgold.json

@@ -0,0 +1,13 @@
+{
+  "coin_name": "Bgold",
+  "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
+}

contrib/backends/Makefile

@@ -1,4 +1,4 @@
-TARGETS = bitcoin zcash bcash ethereum
+TARGETS = bitcoin zcash bcash ethereum bgold
 IMAGE = blockbook-backend-build-deb
 NO_CACHE = false
 

contrib/backends/bgold/Makefile

@@ -0,0 +1,13 @@
+BGOLD_VERSION := 0.15.0
+BUILD_VERSION := .2
+
+all:
+	wget https://github.com/BTCGPU/BTCGPU/releases/download/v${BGOLD_VERSION}${BUILD_VERSION}/bitcoin-gold-${BGOLD_VERSION}-x86_64-linux-gnu.tar.gz
+	tar -xf bitcoin-gold-${BGOLD_VERSION}-x86_64-linux-gnu.tar.gz
+	mv bitcoin-gold-${BGOLD_VERSION} bgold
+	rm bgold/bin/bitcoin-qt
+	rm bgold/bin/test_bitcoin
+
+clean:
+	rm -rf bgold
+	rm -f bitcoin-gold-${BGOLD_VERSION}-x86_64-linux-gnu.tar.gz*

contrib/backends/bgold/bgold.conf

@@ -0,0 +1,209 @@
+daemon=1
+server=1
+nolisten=1
+rpcuser=rpc
+rpcpassword=rpc
+rpcport=8035
+txindex=1
+
+zmqpubhashtx=tcp://127.0.0.1:38335
+zmqpubhashblock=tcp://127.0.0.1:38335
+zmqpubrawblock=tcp://127.0.0.1:38335
+zmqpubrawtx=tcp://127.0.0.1:38335
+
+mempoolexpiry=72
+rpcworkqueue=1100
+maxmempool=2000
+dbcache=1000
+
+timeout=768
+maxconnections=250
+addnode=188.126.0.134
+addnode=45.56.84.44
+
+addnode=109.201.133.93:8338
+addnode=178.63.11.246:8338
+addnode=188.120.223.153:8338
+addnode=79.137.64.158:8338
+addnode=78.193.221.106:8338
+addnode=139.59.151.13:8338
+addnode=76.16.12.81:8338
+addnode=172.104.157.62:8338
+addnode=43.207.67.209:8338
+addnode=178.63.11.246:8338
+addnode=79.137.64.158:8338
+addnode=78.193.221.106:8338
+addnode=139.59.151.13:8338
+addnode=172.104.157.62:8338
+addnode=178.158.247.119:8338
+addnode=109.201.133.93:8338
+addnode=178.63.11.246:8338
+addnode=139.59.151.13:8338
+addnode=172.104.157.62:8338
+addnode=188.120.223.153:8338
+addnode=178.158.247.119:8338
+addnode=78.193.221.106:8338
+addnode=79.137.64.158:8338
+addnode=76.16.12.81:8338
+addnode=176.12.32.153:8338
+addnode=178.158.247.122:8338
+addnode=81.37.147.185:8338
+addnode=176.12.32.153:8338
+addnode=79.137.64.158:8338
+addnode=178.158.247.122:8338
+addnode=66.70.247.151:8338
+addnode=89.18.27.165:8338
+addnode=178.63.11.246:8338
+addnode=91.222.17.86:8338
+addnode=37.59.50.143:8338
+addnode=91.50.219.221:8338
+addnode=154.16.63.17:8338
+addnode=213.136.76.42:8338
+addnode=176.99.4.140:8338
+addnode=176.9.48.36:8338
+addnode=78.193.221.106:8338
+addnode=34.236.228.99:8338
+addnode=213.154.230.107:8338
+addnode=111.231.66.252:8338
+addnode=188.120.223.153:8338
+addnode=219.89.122.82:8338
+addnode=109.192.23.101:8338
+addnode=98.114.91.222:8338
+addnode=217.66.156.41:8338
+addnode=172.104.157.62:8338
+addnode=114.44.222.73:8338
+addnode=91.224.140.216:8338
+addnode=149.154.71.96:8338
+addnode=107.181.183.242:8338
+addnode=36.78.96.92:8338
+addnode=46.22.7.74:8338
+addnode=89.110.53.186:8338
+addnode=73.243.220.85:8338
+addnode=109.86.137.8:8338
+addnode=77.78.12.89:8338
+addnode=87.92.116.26:8338
+addnode=93.78.122.48:8338
+addnode=35.195.83.0:8338
+addnode=46.147.75.220:8338
+addnode=212.47.236.104:8338
+addnode=95.220.100.230:8338
+addnode=178.70.142.247:8338
+addnode=45.76.136.149:8338
+addnode=94.155.74.206:8338
+addnode=178.70.142.247:8338
+addnode=128.199.228.97:8338
+addnode=77.171.144.207:8338
+addnode=159.89.192.119:8338
+addnode=136.63.238.170:8338
+addnode=31.27.193.105:8338
+addnode=176.107.192.240:8338
+addnode=94.140.241.96:8338
+addnode=66.108.15.5:8338
+addnode=81.177.127.204:8338
+addnode=88.18.69.174:8338
+addnode=178.70.130.94:8338
+addnode=78.98.162.140:8338
+addnode=95.133.156.224:8338
+addnode=46.188.16.96:8338
+addnode=94.247.16.21:8338
+addnode=eunode.pool.gold:8338
+addnode=asianode.pool.gold:8338
+addnode=45.56.84.44:8338
+addnode=176.9.48.36:8338
+addnode=93.57.253.121:8338
+addnode=172.104.157.62:8338
+addnode=176.12.32.153:8338
+addnode=pool.serverpower.net:8338
+addnode=213.154.229.126:8338
+addnode=213.154.230.106:8338
+addnode=213.154.230.107:8338
+addnode=213.154.229.50:8338
+addnode=145.239.0.50:8338
+addnode=107.181.183.242:8338
+addnode=109.201.133.93:8338
+addnode=120.41.190.109:8338
+addnode=120.41.191.224:8338
+addnode=138.68.249.79:8338
+addnode=13.95.223.202:8338
+addnode=145.239.0.50:8338
+addnode=149.56.95.26:8338
+addnode=158.69.103.228:8338
+addnode=159.89.192.119:8338
+addnode=164.132.207.143:8338
+addnode=171.100.141.106:8338
+addnode=172.104.157.62:8338
+addnode=173.176.95.92:8338
+addnode=176.12.32.153:8338
+addnode=178.239.54.250:8338
+addnode=178.63.11.246:8338
+addnode=185.139.2.140:8338
+addnode=188.120.223.153:8338
+addnode=190.46.2.92:8338
+addnode=192.99.194.113:8338
+addnode=199.229.248.218:8338
+addnode=213.154.229.126:8338
+addnode=213.154.229.50:8338
+addnode=213.154.230.106:8338
+addnode=213.154.230.107:8338
+addnode=217.182.199.21
+addnode=35.189.127.200:8338
+addnode=35.195.83.0:8338
+addnode=35.197.197.166:8338
+addnode=35.200.168.155:8338
+addnode=35.203.167.11:8338
+addnode=37.59.50.143:8338
+addnode=45.27.161.195:8338
+addnode=45.32.234.160:8338
+addnode=45.56.84.44:8338
+addnode=46.188.16.96:8338
+addnode=46.251.19.171:8338
+addnode=5.157.119.109:8338
+addnode=52.28.162.48:8338
+addnode=54.153.140.202:8338
+addnode=54.68.81.2:83388338
+addnode=62.195.190.190:8338
+addnode=62.216.5.136:8338
+addnode=65.110.125.175:8338
+addnode=67.68.226.130:8338
+addnode=73.243.220.85:8338
+addnode=77.78.12.89:8338
+addnode=78.193.221.106:8338
+addnode=78.98.162.140:8338
+addnode=79.137.64.158:8338
+addnode=84.144.177.238:8338
+addnode=87.92.116.26:8338
+addnode=89.115.139.117:8338
+addnode=89.18.27.165:8338
+addnode=91.50.219.221:8338
+addnode=93.88.74.26
+addnode=93.88.74.26:8338
+addnode=94.155.74.206:8338
+addnode=95.154.201.132:8338
+addnode=98.29.248.131:8338
+addnode=u2.my.to:8338
+addnode=[2001:470:b:ce:dc70:83ff:fe7a:1e74]:8338
+addnode=2001:7b8:61d:1:250:56ff:fe90:c89f:8338
+addnode=2001:7b8:63a:1002:213:154:230:106:8338
+addnode=2001:7b8:63a:1002:213:154:230:107:8338
+addnode=45.56.84.44
+addnode=109.201.133.93:8338
+addnode=120.41.191.224:30607
+addnode=138.68.249.79:50992
+addnode=138.68.249.79:51314
+addnode=172.104.157.62
+addnode=178.63.11.246:8338
+addnode=185.139.2.140:8338
+addnode=199.229.248.218:28830
+addnode=35.189.127.200:41220
+addnode=35.189.127.200:48244
+addnode=35.195.83.0:35172
+addnode=35.195.83.0:35576
+addnode=35.195.83.0:35798
+addnode=35.197.197.166:32794
+addnode=35.197.197.166:33112
+addnode=35.197.197.166:33332
+addnode=35.203.167.11:52158
+addnode=37.59.50.143:35254
+addnode=45.27.161.195:33852
+addnode=45.27.161.195:36738
+addnode=45.27.161.195:58628

contrib/backends/bgold/debian/bgold.conffiles

@@ -0,0 +1 @@
+/opt/coins/nodes/bgold/bgold.conf

contrib/backends/bgold/debian/bgold.dirs

@@ -0,0 +1 @@
+/opt/coins/data/bgold/backend

contrib/backends/bgold/debian/bgold.install

@@ -0,0 +1,2 @@
+bgold/* /opt/coins/nodes/bgold
+bgold.conf /opt/coins/nodes/bgold

contrib/backends/bgold/debian/bgold.logrotate

@@ -0,0 +1,10 @@
+/opt/coins/data/bgold/backend/debug.log
+/opt/coins/data/bgold/backend/db.log
+{
+        rotate 7
+        daily
+        compress
+        missingok
+        notifempty
+        copytruncate
+}

contrib/backends/bgold/debian/bgold.postinst

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+
+case "$1" in
+
+  configure)
+    if ! id -u bgold &> /dev/null
+    then
+        useradd --system -M -U bgold -s /bin/false
+    fi
+
+    if [ "$(stat -c '%U' /opt/coins/data/bgold/backend)" != "bgold" ]
+    then
+        chown -R bgold:bgold /opt/coins/data/bgold/backend
+    fi
+  ;;
+
+esac
+
+#DEBHELPER#

contrib/backends/bgold/debian/bgold.service

@@ -0,0 +1,47 @@
+# 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 bgold.service
+# See "man systemd.service" for details.
+
+# Note that almost all daemon options could be specified in
+# /opt/coins/nodes/bgold/bgold.conf
+
+[Unit]
+Description=Bitcoin Gold daemon (mainnet)
+After=network.target
+
+[Service]
+ExecStart=/opt/coins/nodes/bgold/bin/bgoldd -datadir=/opt/coins/data/bgold/backend -conf=/opt/coins/nodes/bgold/bgold.conf -pid=/run/bgold/bgold.pid
+# Creates /run/bitcoind owned by bgold
+RuntimeDirectory=bgold
+User=bgold
+Type=forking
+PIDFile=/run/bgold/bgold.pid
+Restart=on-failure
+
+# 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

contrib/backends/bgold/debian/changelog

@@ -0,0 +1,11 @@
+bgold (0.15.0-satoshilabs2) unstable; urgency=medium
+
+  * Renamed package and paths
+
+ -- Jakub Matys <jakub.matys@satoshilabs.com>  Wed, 06 Jun 2018 14:07:15 +0200
+
+bgold (0.15.0-satoshilabs1) unstable; urgency=medium
+
+  * Initial build
+
+ -- Jakub Matys <jakub.matys@satoshilabs.com>  Thu, 31 May 2018 11:46:34 +0200

contrib/backends/bgold/debian/compat

@@ -0,0 +1 @@
+9

contrib/backends/bgold/debian/control

@@ -0,0 +1,11 @@
+Source: bgold
+Section: satoshilabs
+Priority: optional
+Maintainer: jakub.matys@satoshilabs.com
+Build-Depends: debhelper, wget, tar, gzip, make, dh-systemd, dh-exec
+Standards-Version: 3.9.5
+
+Package: bgold
+Architecture: amd64
+Depends: ${shlibs:Depends}, ${misc:Depends}, logrotate
+Description: Satoshilabs packaged bitcoin-gold server

contrib/backends/bgold/debian/rules

@@ -0,0 +1,11 @@
+#!/usr/bin/make -f
+
+DH_VERBOSE = 1
+
+%:
+	dh $@ --with=systemd
+
+override_dh_systemd_start:
+	dh_systemd_start --no-start
+
+override_dh_installinit: