/**
* @param \BitWasp\Bitcoin\Script\Interpreter\Number $sequence
* @return bool
*/
public function checkSequence(\BitWasp\Bitcoin\Script\Interpreter\Number $sequence)
{
$math = $this->adapter->getMath();
$txSequence = $this->transaction->getInput($this->nInput)->getSequence();
if ($this->transaction->getVersion() < 2) {
return false;
}
if ($math->cmp($math->bitwiseAnd($txSequence, TransactionInputInterface::SEQUENCE_LOCKTIME_DISABLE_FLAG), 0) !== 0) {
return 0;
}
$mask = $math->bitwiseOr(TransactionInputInterface::SEQUENCE_LOCKTIME_TYPE_FLAG, TransactionInputInterface::SEQUENCE_LOCKTIME_MASK);
return $this->verifyLockTime($math->bitwiseAnd($txSequence, $mask), TransactionInputInterface::SEQUENCE_LOCKTIME_TYPE_FLAG, Number::int($math->bitwiseAnd($sequence->getInt(), $mask)));
}
/**
* @param \BitWasp\Bitcoin\Script\Interpreter\Number $sequence
* @return bool
*/
private function checkSequence(Number $sequence)
{
$txSequence = $this->transaction->getInput($this->inputToSign)->getSequence();
if ($this->transaction->getVersion() < 2) {
return false;
}
if ($this->math->cmp($this->math->bitwiseAnd($txSequence, TransactionInputInterface::SEQUENCE_LOCKTIME_DISABLE_FLAG), 0) !== 0) {
return 0;
}
$mask = $this->math->bitwiseOr(TransactionInputInterface::SEQUENCE_LOCKTIME_TYPE_FLAG, TransactionInputInterface::SEQUENCE_LOCKTIME_MASK);
return $this->verifyLockTime($this->math->bitwiseAnd($txSequence, $mask), TransactionInputInterface::SEQUENCE_LOCKTIME_TYPE_FLAG, Number::int($this->math->bitwiseAnd($sequence->getInt(), $mask)));
}
