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<?php
namespace BitWasp\Bitcoin\Serializer\Script;
use BitWasp\Bitcoin\Script\ScriptWitness;
use BitWasp\Bitcoin\Script\ScriptWitnessInterface;
use BitWasp\Bitcoin\Serializer\Types;
use BitWasp\Buffertools\Buffer;
use BitWasp\Buffertools\BufferInterface;
use BitWasp\Buffertools\Parser;
class ScriptWitnessSerializer
{
/**
* @var \BitWasp\Buffertools\Types\VarString
*/
private $varstring;
* @var \BitWasp\Buffertools\Types\VarInt
private $varint;
public function __construct()
$this->varstring = Types::varstring();
$this->varint = Types::varint();
}
* @param Parser $parser
* @return ScriptWitnessInterface
public function fromParser(Parser $parser)
$size = $this->varint->read($parser);
$entries = [];
for ($j = 0; $j < $size; $j++) {
$entries[] = $this->varstring->read($parser);
return new ScriptWitness($entries);
* @param ScriptWitnessInterface $witness
* @return BufferInterface
public function serialize(ScriptWitnessInterface $witness)
$binary = $this->varint->write($witness->count());
foreach ($witness as $value) {
$binary .= $this->varstring->write($value);
return new Buffer($binary);
Bit-Wasp /
bitcoin-php
