public function __construct(LoopInterface $loop)
{
$context = new \React\ZMQ\Context($loop);
$pusher = new Pusher();
$workers = $context->getSocket(\ZMQ::SOCKET_PUSH);
$workers->bind("tcp://127.0.0.1:5557");
// Listen for work from the web
$receiver = $context->getSocket(\ZMQ::SOCKET_PULL);
$receiver->bind("tcp://127.0.0.1:5555");
$receiver->on('message', function ($msg) use($workers) {
// Create
echo "Received: " . $msg . "\n";
$workers->send($msg);
});
$control = $context->getSocket(\ZMQ::SOCKET_PULL);
$control->bind('tcp://127.0.0.1:5510');
$control->on('message', function ($msg) use($pusher) {
echo "CONTROL MESSAGE\n";
$arr = json_decode($msg, true);
$slug = $arr['slug'];
$req = $arr['req'];
$pusher->send($slug, $arr['req']);
});
$listener = $context->getSocket(\ZMQ::SOCKET_PULL);
$listener->bind('tcp://127.0.0.1:5559');
$listener->on('message', function ($msg) use($pusher) {
echo " + - - - - - - - - - + \n";
echo " RESULTS \n";
print_r($msg);
$message = json_decode($msg, true);
if ($message['command'] == 'client.gotRequest') {
$pusher->onClientGotRequest($message['slug']);
} else {
if ($message['command'] == 'client.gotPayment') {
$pusher->onClientGotPayment($message['slug']);
} else {
if ($message['command'] == 'tx.complete') {
try {
$request = Request::find(['slug' => $message['slug']]);
$transaction = TransactionFactory::fromHex($message['tx']);
Transaction::create(['transaction' => $message['tx'], 'request_id' => $request->id, 'txid' => $transaction->getTransactionId()]);
$pusher->onCompleteTx($message['slug'], $message['tx']);
} catch (\Exception $e) {
return;
}
} else {
if ($message['command'] == 'tx.partial') {
$pusher->onCompleteTx($message['slug'], $message['tx']);
}
}
}
}
echo "\n + - - - - - - - - - + \n\n";
});
// Set up our WebSocket server for clients wanting real-time updates
$webSock = new \React\Socket\Server($loop);
$webSock->listen(8080, '0.0.0.0');
// Binding to 0.0.0.0 means remotes can connect
$webServer = new \Ratchet\Server\IoServer(new \Ratchet\Http\HttpServer(new \Ratchet\WebSocket\WsServer(new \Ratchet\Wamp\WampServer($pusher))), $webSock);
}
public function __construct()
{
parent::__construct(function () {
$consensus = new ConsensusFactory(Bitcoin::getEcAdapter());
$loop = LoopFactory::create();
$context = new ZmqContext($loop);
$control = $context->getSocket(\ZMQ::SOCKET_SUB);
$control->connect('tcp://127.0.0.1:5594');
$control->subscribe('control');
$control->on('messages', function ($msg) use($loop) {
if ($msg[1] == 'shutdown') {
$loop->stop();
}
});
$results = $context->getSocket(\ZMQ::SOCKET_PUSH);
$results->connect("tcp://127.0.0.1:5593");
$workers = $context->getSocket(\ZMQ::SOCKET_PULL);
$workers->connect('tcp://127.0.0.1:5592');
$workers->on('message', function ($message) use($consensus, $results) {
$details = json_decode($message, true);
$txid = $details['txid'];
$flags = $details['flags'];
$vin = $details['vin'];
$scriptPubKey = new Script(Buffer::hex($details['scriptPubKey']));
$tx = TransactionFactory::fromHex($details['tx']);
$results->send(json_encode(['txid' => $txid, 'vin' => $vin, 'result' => $consensus->getConsensus(new Flags($flags))->verify($tx, $scriptPubKey, $vin)]));
});
$loop->run();
exit(0);
});
}
public function testGetValueIn()
{
$utxo1 = new Utxo(new OutPoint(new Buffer('a', 32), 0), new TransactionOutput(2, new Script()));
$utxo2 = new Utxo(new OutPoint(new Buffer('a', 32), 1), new TransactionOutput(4, new Script()));
$utxo3 = new Utxo(new OutPoint(new Buffer('b', 32), 0), new TransactionOutput(1, new Script()));
$view = new UtxoView([$utxo1, $utxo2, $utxo3]);
$transaction = TransactionFactory::build()->spendOutPoint($utxo1->getOutPoint())->spendOutPoint($utxo2->getOutPoint())->spendOutPoint($utxo3->getOutPoint())->output(5, new Script())->get();
$this->assertEquals(7, $view->getValueIn(Bitcoin::getMath(), $transaction));
$this->assertEquals(2, $view->getFeePaid(Bitcoin::getMath(), $transaction));
}
/**
* @return TransactionInterface
*/
public function get()
{
$mutable = TransactionFactory::mutate($this->tx);
$witnesses = [];
foreach ($mutable->inputsMutator() as $idx => $input) {
$sig = $this->signatureCreator[$idx]->serializeSignatures();
$input->script($sig->getScriptSig());
$witnesses[$idx] = $sig->getScriptWitness();
}
if (count($witnesses) > 0) {
$mutable->witness(new TransactionWitnessCollection($witnesses));
}
$new = $mutable->done();
return $new;
}
/**
* @return TransactionCollection
*/
public function getTransactions()
{
return new TransactionCollection(array_map(function ($binTx) {
return TransactionFactory::fromHex(bin2hex($binTx));
}, $this->payment->getTransactionsList()));
}
<?php
require "vendor/autoload.php";
use BitWasp\Bitcoin\Script\ScriptFactory;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Buffertools\Buffer;
$scriptPubKey = ScriptFactory::create()->op('OP_1')->op('OP_EQUAL')->getScript();
$scriptSig = ScriptFactory::create()->op('OP_1')->getScript();
$tx = TransactionFactory::build()->input(Buffer::hex('0000000000000000000000000000000000000000000000000000000000000001'), 0, $scriptSig)->output(1, new \BitWasp\Bitcoin\Script\Script())->get();
$t1 = ['txid' => 'a', 'tx' => $tx->getHex(), 'scripts' => [$scriptPubKey->getHex()]];
$msg = ['id' => 'asdfasdfsadf', 'flags' => 0, 'txs' => [$t1]];
echo 'sending';
$context = new \ZMQContext();
$push = $context->getSocket(\ZMQ::SOCKET_REQ);
$push->connect('tcp://127.0.0.1:6661');
$push->send(json_encode($msg));
$response = $push->recv();
echo $response . PHP_EOL;
<?php
require "../vendor/autoload.php";
use BitWasp\Buffertools\Buffer;
use BitWasp\Bitcoin\Key\PrivateKeyFactory;
use BitWasp\Bitcoin\Script\ScriptFactory;
use BitWasp\Bitcoin\Transaction\OutPoint;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Script\WitnessProgram;
use BitWasp\Bitcoin\Bitcoin;
$wif = 'QP3p9tRpTGTefG4a8jKoktSWC7Um8qzvt8wGKMxwWyW3KTNxMxN7';
$s = \BitWasp\Bitcoin\Network\NetworkFactory::bitcoinSegnet();
Bitcoin::setNetwork($s);
$ec = \BitWasp\Bitcoin\Bitcoin::getEcAdapter();
$key = PrivateKeyFactory::fromWif($wif);
echo $key->getPublicKey()->getAddress()->getAddress() . PHP_EOL;
$outpoint = new OutPoint(Buffer::hex('874381bb431eaaae16e94f8b88e4ea7baf2ebf541b2ae11ec10d54c8e03a237f', 32), 0);
$scriptPubKey = ScriptFactory::scriptPubKey()->payToPubKeyHash($key->getPublicKey());
$value = 100000000;
$txOut = new \BitWasp\Bitcoin\Transaction\TransactionOutput($value, $scriptPubKey);
$destination = new WitnessProgram(0, $key->getPubKeyHash());
$tx = TransactionFactory::build()->spendOutPoint($outpoint)->output(99900000, $destination->getScript())->get();
$signed = new \BitWasp\Bitcoin\Transaction\Factory\Signer($tx, $ec);
$signed->sign(0, $key, $txOut);
$ss = $signed->get();
echo $ss->getHex() . PHP_EOL;
public function parseBTCTransaction($raw_transaction_hex, $is_counterparty = false)
{
if (!$raw_transaction_hex) {
throw new Exception("Transaction hex was empty", 1);
}
$transaction = TransactionFactory::fromHex($raw_transaction_hex);
$out = [];
// inputs
$inputs = $transaction->getInputs();
$out['inputs'] = [];
foreach ($inputs as $input) {
// build the ASM
$asm = "";
$opcodes = $input->getScript()->getOpCodes();
foreach ($input->getScript()->getScriptParser()->decode() as $op) {
// $asm .= $opcodes->getOp($op->getOp());
if ($op->isPush()) {
$item = $op->getData()->getHex();
} else {
$item = $opcodes->getOp($op->getOp());
}
$asm = ltrim($asm . " " . $item);
}
// extract the address
$address = null;
// address decoding not implemented yet
// $classifier = new InputClassifier($script);
// if ($classifier->isPayToPublicKeyHash()) {
// $decoded = $script->getScriptParser()->decode();
// $hex_buffer = $decoded[1]->getData();
// $public_key = PublicKeyFactory::fromHex($hex_buffer);
// $address = $public_key->getAddress()->getAddress();
// } else if ($classifier->isPayToScriptHash()) {
// $decoded = $script->getScriptParser()->decode();
// $hex_buffer = $decoded[count($decoded)-1]->getData();
// $script = ScriptFactory::fromHex($hex_buffer);
// $sh_address = new ScriptHashAddress($script->getScriptHash());
// $address = $sh_address->getAddress();
// }
$out['inputs'][] = ['txid' => $input->getTransactionId(), 'n' => $input->getVout(), 'asm' => $asm];
}
// txid
$out['txid'] = $transaction->getTxId()->getHex();
// destination
$output_offset = 0;
$outputs = $transaction->getOutputs();
$destination = AddressFactory::getAssociatedAddress($outputs[$output_offset]->getScript());
$out['destination'] = $destination;
$out['btc_amount'] = $outputs[0]->getValue();
if ($is_counterparty) {
// OP_RETURN
++$output_offset;
$obfuscated_op_return_hex = $outputs[$output_offset]->getScript()->getScriptParser()->decode()[1]->getData()->getHex();
$hex = $this->arc4decrypt($transaction->getInput(0)->getTransactionId(), $obfuscated_op_return_hex);
$counterparty_data = $this->parseTransactionData(hex2bin(substr($hex, 16)));
$out = $counterparty_data + $out;
$out['btc_dust_size'] = $outputs[0]->getValue();
}
// change
++$output_offset;
$change = [];
for ($i = $output_offset; $i < count($outputs); $i++) {
$output = $outputs[$i];
$change[] = [AddressFactory::getAssociatedAddress($outputs[$i]->getScript()), $output->getValue()];
}
$out['change'] = $change;
// sum all outputs
$sum_out = 0;
foreach ($outputs as $output) {
$sum_out += $output->getValue();
}
$out['sum_out'] = $sum_out;
return $out;
}
<?php
require "../vendor/autoload.php";
use BitWasp\Buffertools\Buffer;
use BitWasp\Bitcoin\Crypto\Hash;
use BitWasp\Bitcoin\Key\PrivateKeyFactory;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Script\ScriptFactory;
$ent = Hash::sha256(new Buffer('abc'));
$priv = PrivateKeyFactory::fromHex($ent);
$publicKey = $priv->getPublicKey();
$outputScript = ScriptFactory::scriptPubKey()->payToPubKeyHash($publicKey);
$tx = TransactionFactory::build()->input('10001234abcd1234abcd1234abcd1234abcd1234abcd1234abcd1234abcd1234', 0)->payToAddress(50, $publicKey->getAddress())->get();
$signed = TransactionFactory::sign($tx)->sign(0, $priv, $outputScript)->get();
echo $signed->getHex();
$consensus = ScriptFactory::consensus();
$validator = $signed->validator();
var_dump($validator->checkSignatures($consensus, [$outputScript]));
/**
* @param $txid
* @return \React\Promise\Promise
*/
public function transactionGet($txid)
{
return $this->client->request('blockchain.transaction.get', [$txid])->then(function (Response $response) {
return TransactionFactory::fromHex($response->getResult());
});
}
use BitWasp\Buffertools\Buffer;
use BitWasp\Bitcoin\Key\PrivateKeyFactory;
use BitWasp\Bitcoin\Script\ScriptFactory;
use BitWasp\Bitcoin\Script\Script;
use BitWasp\Bitcoin\Transaction\OutPoint;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Script\WitnessProgram;
use BitWasp\Bitcoin\Script\P2shScript;
use BitWasp\Bitcoin\Crypto\Hash;
use BitWasp\Bitcoin\Script\Opcodes;
use BitWasp\Bitcoin\Bitcoin;
$wif = 'QP3p9tRpTGTefG4a8jKoktSWC7Um8qzvt8wGKMxwWyW3KTNxMxN7';
$s = \BitWasp\Bitcoin\Network\NetworkFactory::bitcoinSegnet();
Bitcoin::setNetwork($s);
$ec = \BitWasp\Bitcoin\Bitcoin::getEcAdapter();
$key = PrivateKeyFactory::fromWif($wif);
echo "Bitcoin address: " . $key->getPublicKey()->getAddress()->getAddress() . PHP_EOL;
$outpoint = new OutPoint(Buffer::hex('23d6640c3f3383ffc8233fbd830ee49162c720389bbba1c313a43b06a235ae13', 32), 0);
$destination = new WitnessProgram(0, $key->getPubKeyHash());
$p2sh = new \BitWasp\Bitcoin\Script\P2shScript($destination->getScript());
$value = 95590000;
$txOut = new \BitWasp\Bitcoin\Transaction\TransactionOutput($value, $p2sh->getOutputScript());
$tx = TransactionFactory::build()->spendOutPoint($outpoint)->payToAddress(94550000, $key->getPublicKey()->getAddress())->get();
$signed = new \BitWasp\Bitcoin\Transaction\Factory\Signer($tx, $ec);
$signed->sign(0, $key, $txOut, $destination->getScript());
$ss = $signed->get();
$consensus = ScriptFactory::consensus(\BitWasp\Bitcoin\Script\Interpreter\InterpreterInterface::VERIFY_P2SH | \BitWasp\Bitcoin\Script\Interpreter\InterpreterInterface::VERIFY_WITNESS);
echo "Script validation result: " . ($ss->validator()->checkSignature($consensus, 0, 95590000, $p2sh->getOutputScript()) ? "yay\n" : "nay\n");
echo PHP_EOL;
echo $ss->getWitnessBuffer()->getHex() . PHP_EOL . PHP_EOL;
echo $ss->getHex() . PHP_EOL;
public function composeBTCSend($btc_quantity, $destination_or_destinations, $private_key_wif, $utxos, $change_address_collection = null, $fee = null)
{
// normalize $btc_quantity
if ($btc_quantity instanceof CryptoQuantity) {
$btc_quantity_satoshis = $btc_quantity->getSatoshisString();
} else {
if ($btc_quantity instanceof Quantity) {
$btc_quantity_satoshis = $btc_quantity->getSatoshis();
} else {
$btc_quantity_satoshis = intval(round($btc_quantity * self::SATOSHI));
}
}
// normalize the destination pairs
list($destinations, $btc_quantity_satoshis) = $this->normalizeDestinations($destination_or_destinations, $btc_quantity_satoshis);
$fee_satoshis = $fee === null ? self::DEFAULT_FEE : intval(round($fee * self::SATOSHI));
// get total and change amount
$change_amounts = $this->calculateAndValidateChange($utxos, $btc_quantity_satoshis, $fee_satoshis, $change_address_collection);
$tx_builder = TransactionFactory::build();
// add the UTXO inputs
$transaction_outputs = $this->addInputsAndReturnPreviousOutputs($utxos, $tx_builder);
// pay the btc amount to each destination
foreach ($destinations as $destination_pair) {
$address = $destination_pair[0];
$quantity_satoshi = $destination_pair[1];
$tx_builder->payToAddress($quantity_satoshi, AddressFactory::fromString($address));
}
// pay the change to self
$this->payChange($change_amounts, $tx_builder);
// sign
if ($private_key_wif !== null) {
$signed_transaction = $this->signTx($private_key_wif, $tx_builder, $transaction_outputs);
return $this->buildReturnValuesFromTransactionAndInputs($signed_transaction, $utxos, true);
}
return $this->buildReturnValuesFromTransactionAndInputs($tx_builder->get(), $utxos, false);
}
<?php
require "../vendor/autoload.php";
use BitWasp\Bitcoin\Bitcoin;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
$ecAdapter = Bitcoin::getEcAdapter();
$math = $ecAdapter->getMath();
$privHex1 = '421c76d77563afa1914846b010bd164f395bd34c2102e5e99e0cb9cf173c1d87';
$privHex2 = 'f7225388c1d69d57e6251c9fda50cbbf9e05131e5adb81e5aa0422402f048162';
$redeemScriptHex = '52410443f3ce7c4ddf438900a6662420511ea48321f8cedd3e63943700b07ac9752a6bf18230095730b18f2d3c3dbdc0a892ca62b1722730f183d370963d6f4d3e20c84104f260c8b554e9d0921c507fb231d0e226ba17462078825c56170facb6567dcec700750bd529f4361da21f59fbfc7d0bce319fdef4e7c524e82d3e313e92b1b34752ae';
$txid = '4141414141414141414141414141414141414141414141414141414141414141';
$vout = 0;
$amount = '161662670';
$fee = '12345';
$amountAfterFee = $math->sub($amount, $fee);
// Two users independently create private keys.
$pk1 = \BitWasp\Bitcoin\Key\PrivateKeyFactory::fromHex($privHex1);
$pk2 = \BitWasp\Bitcoin\Key\PrivateKeyFactory::fromHex($privHex2);
$outpoint = new \BitWasp\Bitcoin\Transaction\OutPoint(\BitWasp\Buffertools\Buffer::hex($txid), $vout);
$redeemScript = new \BitWasp\Bitcoin\Script\P2shScript(\BitWasp\Bitcoin\Script\ScriptFactory::fromHex($redeemScriptHex));
$os = $redeemScript->getOutputScript();
// One party (pk1) wants to spend funds. He creates a transaction spending the funding tx to his address.
$spendTx = TransactionFactory::build()->spendOutPoint($outpoint)->payToAddress($amountAfterFee, $pk1->getAddress())->get();
// Two parties sign the transaction (can be done in steps)
$signer = TransactionFactory::sign($spendTx);
$signer->sign(0, $pk1, $os, $redeemScript)->sign(0, $pk2, $os, $redeemScript);
$signed = $signer->get();
$fundTx = TransactionFactory::build()->input('4d7adb19fff03892a11924f2a9188e36dbbdf0f3bb341b6514475e4df238184b', 0)->output(1000000, $os)->get();
echo $fundTx->getHex() . "\n";
echo $fundTx->getTxId()->getHex() . "\n";
echo "Fully signed transaction: " . $signed->getHex() . "\n";
protected function buildFakeUTXO($destination, $amount, $txid_number, $n)
{
$tx = TransactionFactory::build()->input('deadbeef00000000000000000000000000000000000000000000000000' . sprintf('%06d', $txid_number), $n)->payToAddress(intval(round($amount * self::SATOSHI)), AddressFactory::fromString($destination))->get();
$script = $tx->getOutput(0)->getScript();
return ['txid' => $tx->getTxId()->getHex(), 'n' => $n, 'amount' => intval(round($amount * self::SATOSHI)), 'script' => $script->getHex()];
}
<?php
require_once __DIR__ . "/../vendor/autoload.php";
use BitWasp\Bitcoin\Bitcoin;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Address\AddressFactory;
use BitWasp\Bitcoin\Key\PrivateKeyFactory;
Bitcoin::setNetwork(\BitWasp\Bitcoin\Network\NetworkFactory::bitcoinTestnet());
$network = Bitcoin::getNetwork();
$ecAdapter = Bitcoin::getEcAdapter();
$privateKey = PrivateKeyFactory::fromHex('17a2209250b59f07a25b560aa09cb395a183eb260797c0396b82904f918518d5');
echo "[Key: " . $privateKey->toWif($network) . " Address " . $privateKey->getAddress()->getAddress($network) . "]\n";
$txHex = '010000000114a2856f5a2992a4ca0814be16a0ae79e2f88a6f53a20fcbcad5249165f56ee7010000006a47304402201e733603ac36239010e05ad229b4a18411d5507950f696db0771a5b7fe8e051202203c46da7e970e89cbbdfb4ee62fa775597a32e5029ab1d2a94f786999df2c2fd201210271127f11b833239aefd400b11d576e7cc48c6969c8e5f8e30b0f5ec0a514edf7feffffff02801a0600000000001976a914c4126d1b70f5667e492e3301c3aa8bf1031e21a888ac75a29d1d000000001976a9141ef8d6913c289890a5e9ec249fedde4440877d0288ac88540500';
$myTx = TransactionFactory::fromHex($txHex);
$spendOutput = 0;
$recipient = AddressFactory::fromString('n1b2a9rFvuU9wBgBaoWngNvvMxRV94ke3x');
echo "[Send to: " . $recipient->getAddress($network) . " \n";
echo "Generate a transaction spending the one above \n";
$spendTx = TransactionFactory::build()->spendOutputFrom($myTx, $spendOutput)->payToAddress(40000, $recipient)->get();
echo "Sign transaction\n";
$signer = TransactionFactory::sign($spendTx);
$signer->sign(0, $privateKey, $myTx->getOutput($spendOutput)->getScript());
echo "Generate transaction: \n";
$new = $signer->get();
echo $new->getHex() . "\n";
<?php
require "../vendor/autoload.php";
use BitWasp\Buffertools\Buffer;
use BitWasp\Bitcoin\Key\PrivateKeyFactory;
use BitWasp\Bitcoin\Script\ScriptFactory;
use BitWasp\Bitcoin\Transaction\OutPoint;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Script\WitnessProgram;
use BitWasp\Bitcoin\Bitcoin;
$wif = 'QP3p9tRpTGTefG4a8jKoktSWC7Um8qzvt8wGKMxwWyW3KTNxMxN7';
$s = \BitWasp\Bitcoin\Network\NetworkFactory::bitcoinSegnet();
Bitcoin::setNetwork($s);
$ec = \BitWasp\Bitcoin\Bitcoin::getEcAdapter();
$key = PrivateKeyFactory::fromWif($wif);
echo $key->getPublicKey()->getAddress()->getAddress() . PHP_EOL;
$outpoint = new OutPoint(Buffer::hex('703f50920bff10e1622117af81b622d8bbd625460e61909cc3f8b8ee78a59c0d', 32), 0);
$scriptPubKey = ScriptFactory::scriptPubKey()->payToPubKeyHash($key->getPublicKey());
$value = 100000000;
$txOut = new \BitWasp\Bitcoin\Transaction\TransactionOutput($value, $scriptPubKey);
$destination = new WitnessProgram(0, $key->getPubKeyHash());
$p2sh = new \BitWasp\Bitcoin\Script\P2shScript($destination->getScript());
$tx = TransactionFactory::build()->spendOutPoint($outpoint)->output(95590000, $p2sh->getOutputScript())->get();
$signed = new \BitWasp\Bitcoin\Transaction\Factory\Signer($tx, $ec);
$signed->sign(0, $key, $txOut);
$ss = $signed->get();
echo $ss->getHex() . PHP_EOL;
require "vendor/autoload.php";
use React\EventLoop\Factory as LoopFactory;
use React\ZMQ\Context as ZmqContext;
use BitWasp\Bitcoin\Script\ScriptFactory;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Flags;
use BitWasp\Buffertools\Buffer;
use BitWasp\Bitcoin\Script\Script;
$loop = LoopFactory::create();
$context = new ZmqContext($loop);
$control = $context->getSocket(\ZMQ::SOCKET_SUB);
$control->connect('tcp://127.0.0.1:5594');
$control->subscribe('control');
$control->on('messages', function ($msg) use($loop) {
if ($msg[1] == 'shutdown') {
$loop->stop();
}
});
$workers = $context->getSocket(\ZMQ::SOCKET_REP);
$workers->connect('tcp://127.0.0.1:5592');
$workers->on('message', function ($message) use($workers) {
$details = json_decode($message, true);
$txid = $details['txid'];
$flags = $details['flags'];
$vin = $details['vin'];
$scriptPubKey = new Script(Buffer::hex($details['scriptPubKey']));
$tx = TransactionFactory::fromHex($details['tx']);
$workers->send(json_encode(['txid' => $txid, 'vin' => $vin, 'result' => ScriptFactory::consensus($flags)->verify($tx, $scriptPubKey, $vin, null)]));
});
$loop->run();
/**
* @param TransactionInterface $tx
* @param array $inputs
* @param array $privateKeys
* @param int $sighash
* @param NetworkInterface $network
* @return \BitWasp\Bitcoin\Transaction\Transaction
* @throws \Exception
*/
public function signrawtransaction(TransactionInterface $tx, array $inputs = [], array $privateKeys = [], $sighash = SigHash::ALL, NetworkInterface $network = null)
{
$tx = $this->client->execute('signrawtransaction', [$tx->getHex(), $inputs, array_map(function (PrivateKeyInterface $privateKey) use($network) {
return $privateKey->toWif($network);
}, $privateKeys), $sighash]);
$this->checkNotNull($tx);
return TransactionFactory::fromHex($tx['hex']);
}
<?php
require_once __DIR__ . "/../vendor/autoload.php";
use BitWasp\Bitcoin\Bitcoin;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
use BitWasp\Bitcoin\Address\AddressFactory;
use BitWasp\Bitcoin\Key\PrivateKeyFactory;
use BitWasp\Bitcoin\Transaction\Factory\TxSigner;
use BitWasp\Bitcoin\Transaction\Factory\TxBuilder;
Bitcoin::setNetwork(\BitWasp\Bitcoin\Network\NetworkFactory::bitcoinTestnet());
$network = Bitcoin::getNetwork();
$ecAdapter = Bitcoin::getEcAdapter();
$privateKey = PrivateKeyFactory::fromHex('17a2209250b59f07a25b560aa09cb395a183eb260797c0396b82904f918518d5');
echo "[Key: " . $privateKey->toWif($network) . " Address " . $privateKey->getAddress()->getAddress($network) . "]\n";
$txHex = '010000000114a2856f5a2992a4ca0814be16a0ae79e2f88a6f53a20fcbcad5249165f56ee7010000006a47304402201e733603ac36239010e05ad229b4a18411d5507950f696db0771a5b7fe8e051202203c46da7e970e89cbbdfb4ee62fa775597a32e5029ab1d2a94f786999df2c2fd201210271127f11b833239aefd400b11d576e7cc48c6969c8e5f8e30b0f5ec0a514edf7feffffff02801a0600000000001976a914c4126d1b70f5667e492e3301c3aa8bf1031e21a888ac75a29d1d000000001976a9141ef8d6913c289890a5e9ec249fedde4440877d0288ac88540500';
$myTx = TransactionFactory::fromHex($txHex);
$spendOutput = 0;
$recipient = AddressFactory::fromString('n1b2a9rFvuU9wBgBaoWngNvvMxRV94ke3x');
echo "[Send to: " . $recipient->getAddress($network) . " \n";
echo "Generate a transaction spending the one above \n";
$spendTx = (new TxBuilder())->spendOutputFrom($myTx, $spendOutput)->payToAddress(40000, $recipient)->get();
echo "Sign transaction\n";
$signer = new TxSigner($ecAdapter, $spendTx);
$signer->sign(0, $privateKey, $myTx->getOutput($spendOutput)->getScript());
echo "Generate transaction: \n";
$new = $signer->get();
echo $new->getHex() . "\n";
<?php
require "../vendor/autoload.php";
use BitWasp\Bitcoin\Address\AddressFactory;
use BitWasp\Bitcoin\Transaction\TransactionFactory;
$transaction = TransactionFactory::build()->input('99fe5212e4e52e2d7b35ec0098ae37881a7adaf889a7d46683d3fbb473234c28', 0)->payToAddress(29890000, AddressFactory::fromString('19SokJG7fgk8iTjemJ2obfMj14FM16nqzj'))->payToAddress(100000, AddressFactory::fromString('1CzcTWMAgBNdU7K8Bjj6s6ezm2dAQfUU9a'))->get();
echo $transaction->getHex() . PHP_EOL;
private function getTestTx()
{
$hex = '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$tx = TransactionFactory::fromHex($hex);
return [$hex, $tx];
}