/**
*
*/
private function update()
{
$header = $this->index->getHeader();
// Check all active features
if ($header->getTimestamp() >= $this->params->p2shActivateTime()) {
$this->p2sh = true;
}
$hash = $this->index->getHash()->getBinary();
$this->bip30 = !($this->index->getHeight() == 91842 && $hash == pack("H*", "00000000000a4d0a398161ffc163c503763b1f4360639393e0e4c8e300e0caec") || $this->index->getHeight() == 91880 && $hash == pack("H*", "00000000000743f190a18c5577a3c2d2a1f610ae9601ac046a38084ccb7cd721"));
$highest = $this->majorityVersion();
if ($highest >= 2) {
$this->bip34 = true;
}
if ($highest >= 3) {
$this->derSig = true;
}
if ($highest >= 4) {
$this->cltv = true;
}
// Calculate flags
$this->flags = $this->p2sh ? InterpreterInterface::VERIFY_NONE : InterpreterInterface::VERIFY_P2SH;
if ($this->derSig) {
$this->flags |= InterpreterInterface::VERIFY_DERSIG;
}
if ($this->cltv) {
$this->flags |= InterpreterInterface::VERIFY_CHECKLOCKTIMEVERIFY;
}
}
/**
* @param int|string $currentTime
* @return bool
*/
public function scriptVerifyPayToScriptHash($currentTime)
{
return $this->math->cmp($currentTime, $this->params->p2shActivateTime()) >= 0;
}
