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Add PIVX Testnet (#110)

* fix PIVX MainnetMagic byte order

* add PIVX Testnet

* PIVX: zerocoin address labels
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random-zebra authored and martinboehm committed Jan 29, 2019
1 parent 8efaa4e commit 818288cd164df1fad4f727dd7369eb41b1dbc5f2
@@ -69,6 +69,7 @@ func init() {
BlockChainFactories["Groestlcoin"] = grs.NewGroestlcoinRPC
BlockChainFactories["Groestlcoin Testnet"] = grs.NewGroestlcoinRPC
BlockChainFactories["PIVX"] = pivx.NewPivXRPC
BlockChainFactories["PIVX Testnet"] = pivx.NewPivXRPC
BlockChainFactories["Zcoin"] = xzc.NewZcoinRPC
BlockChainFactories["Fujicoin"] = fujicoin.NewFujicoinRPC
}
@@ -20,19 +20,34 @@ import (
)

const (
MainnetMagic wire.BitcoinNet = 0x90c4fde9
// Net Magics
MainnetMagic wire.BitcoinNet = 0xe9fdc490
TestnetMagic wire.BitcoinNet = 0xba657645

// Zerocoin op codes
OP_ZEROCOINMINT = 0xc1
OP_ZEROCOINSPEND = 0xc2
)

var (
MainNetParams chaincfg.Params
TestNetParams chaincfg.Params
)

func init() {
// PIVX mainnet Address encoding magics
MainNetParams = chaincfg.MainNetParams
MainNetParams.Net = MainnetMagic
MainNetParams.PubKeyHashAddrID = []byte{30}
MainNetParams.PubKeyHashAddrID = []byte{30} // starting with 'D'
MainNetParams.ScriptHashAddrID = []byte{13}
MainNetParams.PrivateKeyID = []byte{212}

// PIVX testnet Address encoding magics
TestNetParams = chaincfg.TestNet3Params
TestNetParams.Net = TestnetMagic
TestNetParams.PubKeyHashAddrID = []byte{139} // starting with 'x' or 'y'
TestNetParams.ScriptHashAddrID = []byte{19}
TestNetParams.PrivateKeyID = []byte{239}
}

// PivXParser handle
@@ -57,11 +72,19 @@ func NewPivXParser(params *chaincfg.Params, c *btc.Configuration) *PivXParser {
func GetChainParams(chain string) *chaincfg.Params {
if !chaincfg.IsRegistered(&MainNetParams) {
err := chaincfg.Register(&MainNetParams)
if err == nil {
err = chaincfg.Register(&TestNetParams)
}
if err != nil {
panic(err)
}
}
return &MainNetParams
switch chain {
case "test":
return &TestNetParams
default:
return &MainNetParams
}
}

// ParseBlock parses raw block to our Block struct
@@ -209,10 +232,11 @@ func (p *PivXParser) ParseTxFromJson(msg json.RawMessage) (*bchain.Tx, error) {

// outputScriptToAddresses converts ScriptPubKey to bitcoin addresses
func (p *PivXParser) outputScriptToAddresses(script []byte) ([]string, bool, error) {
if isZeroCoinSpendScript(script) || isZeroCoinMintScript(script) {
hexScript := hex.EncodeToString(script)
anonAddr := "Anonymous " + hexScript
return []string{anonAddr}, false, nil
if isZeroCoinSpendScript(script) {
return []string{"Zerocoin Spend"}, false, nil
}
if isZeroCoinMintScript(script) {
return []string{"Zerocoin Mint"}, false, nil
}

rv, s, _ := p.BitcoinOutputScriptToAddressesFunc(script)
@@ -235,22 +259,10 @@ func (p *PivXParser) GetAddrDescForUnknownInput(tx *bchain.Tx, input int) bchain

// Checks if script is OP_ZEROCOINMINT
func isZeroCoinMintScript(signatureScript []byte) bool {
OP_ZEROCOINMINT := byte(0xc1)

if len(signatureScript) > 1 && signatureScript[0] == OP_ZEROCOINMINT {
return true
}

return false
return len(signatureScript) > 1 && signatureScript[0] == OP_ZEROCOINMINT
}

// Checks if script is OP_ZEROCOINSPEND
func isZeroCoinSpendScript(signatureScript []byte) bool {
OP_ZEROCOINSPEND := byte(0xc2)

if len(signatureScript) >= 100 && signatureScript[0] == OP_ZEROCOINSPEND {
return true
}

return false
return len(signatureScript) >= 100 && signatureScript[0] == OP_ZEROCOINSPEND
}

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@@ -43,8 +43,14 @@ func (b *PivXRPC) Initialize() error {
// always create parser
b.Parser = NewPivXParser(params, b.ChainConfig)

b.Testnet = false
b.Network = "livenet"
// 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)

@@ -0,0 +1,63 @@
{
"coin": {
"name": "PIVX Testnet",
"shortcut": "tPIV",
"label": "PIVX Testnet",
"alias": "pivx_testnet"
},
"ports": {
"backend_rpc": 18049,
"backend_message_queue": 48349,
"blockbook_internal": 19049,
"blockbook_public": 19149
},
"ipc": {
"rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
"rpc_user": "rpc",
"rpc_pass": "pivxrpc",
"rpc_timeout": 25,
"message_queue_binding_template": "tcp://127.0.0.1:{{.Ports.BackendMessageQueue}}"
},
"backend": {
"package_name": "backend-pivx",
"package_revision": "satoshilabs-1",
"system_user": "pivx",
"version": "3.1.1",
"binary_url": "https://github.com/PIVX-Project/PIVX/releases/download/v3.1.1/pivx-3.1.1-x86_64-linux-gnu.tar.gz",
"verification_type": "sha256",
"verification_source": "aac5b13beb9ff96b0ce62d2258d54166c756c8336672a67c7aae6b73a76b0c03",
"extract_command": "tar -C backend --strip 1 -xf",
"exclude_files": ["bin/pivx-qt"],
"exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/pivxd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
"logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/*.log",
"postinst_script_template": "",
"service_type": "forking",
"service_additional_params_template": "",
"protect_memory": true,
"mainnet": false,
"server_config_file": "bitcoin_like.conf",
"client_config_file": "bitcoin_like_client.conf",
"additional_params": {
"whitelist": "127.0.0.1"
}
},
"blockbook": {
"package_name": "blockbook-pivx-testnet",
"system_user": "blockbook-pivx",
"internal_binding_template": ":{{.Ports.BlockbookInternal}}",
"public_binding_template": ":{{.Ports.BlockbookPublic}}",
"explorer_url": "",
"additional_params": "",
"block_chain": {
"parse": true,
"mempool_workers": 8,
"mempool_sub_workers": 2,
"block_addresses_to_keep": 300,
"additional_params": {}
}
},
"meta": {
"package_maintainer": "PIVX team",
"package_maintainer_email": "random.zebra@protonmail.com"
}
}

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