/**
* @param NetworkInterface|null $network
* @return string
*/
public function getAddress(NetworkInterface $network = null)
{
$network = $network ?: Bitcoin::getNetwork();
$witnessByte = dechex($this->witnessVersion);
$witnessByte = strlen($witnessByte) % 2 == 0 ? $witnessByte : '0' . $witnessByte;
$payload = Buffer::hex($this->getPrefixByte($network) . $witnessByte . "00" . $this->getHash());
return Base58::encodeCheck($payload);
}
/**
* @param $wif
* @return PrivateKey
* @throws InvalidPrivateKey
* @throws Base58ChecksumFailure
*/
public function parse($wif)
{
$payload = Base58::decodeCheck($wif)->slice(1);
$size = $payload->getSize();
if (!in_array($size, [32, 33])) {
throw new InvalidPrivateKey("Private key should be always be 32 or 33 bytes (depending on if it's compressed)");
}
return $this->hexSerializer->parse($payload->slice(0, 32))->setCompressed($size === 33);
}
/**
* @param string $wif
* @return PrivateKeyInterface
* @throws InvalidPrivateKey
* @throws Base58ChecksumFailure
*/
public function parse($wif)
{
$payload = Base58::decodeCheck($wif)->slice(1);
$size = $payload->getSize();
if (33 === $size) {
$compressed = true;
$payload = $payload->slice(0, 32);
} else {
if (32 === $size) {
$compressed = false;
} else {
throw new InvalidPrivateKey("Private key should be always be 32 or 33 bytes (depending on if it's compressed)");
}
}
return PrivateKeyFactory::fromInt($payload->getInt(), $compressed);
}
/**
* @param string $base58
* @return HierarchicalKey
* @throws \BitWasp\Bitcoin\Exceptions\Base58ChecksumFailure
* @throws \BitWasp\Buffertools\Exceptions\ParserOutOfRange
* @throws \Exception
*/
public function parse($base58)
{
$payload = Base58::decodeCheck($base58);
return $this->hexSerializer->parse($payload);
}
<?php
use BitWasp\Bitcoin\Base58;
require __DIR__ . "/../vendor/autoload.php";
if (!isset($argv[1])) {
die('Must provide base58 data to decode');
}
$data = $argv[1];
try {
$text = Base58::decode($data)->getHex();
} catch (\Exception $e) {
$text = 'Invalid base58 data';
}
echo $text . PHP_EOL;
/**
* @param ScriptInterface $script
* @param NetworkInterface $network
* @return String
* @throws \RuntimeException
*/
public static function getAssociatedAddress(ScriptInterface $script, NetworkInterface $network = null)
{
$classifier = new OutputClassifier($script);
$network = $network ?: Bitcoin::getNetwork();
try {
if ($classifier->isPayToPublicKey()) {
$address = PublicKeyFactory::fromHex($script->getScriptParser()->decode()[0]->getData())->getAddress();
} else {
$address = self::fromOutputScript($script);
}
return Base58::encodeCheck(Buffer::hex($network->getAddressByte() . $address->getHash(), 21));
} catch (\Exception $e) {
throw new \RuntimeException('No address associated with this script type');
}
}
/**
* @param NetworkInterface|null $network
* @return string
*/
public function getAddress(NetworkInterface $network = null)
{
$network = $network ?: Bitcoin::getNetwork();
$payload = Buffer::hex($this->getPrefixByte($network) . $this->getHash());
return Base58::encodeCheck($payload);
}
