protected override bool FastCheckScriptPubKey(Script scriptPubKey, out bool needMoreCheck)
{
needMoreCheck = false;
return
(scriptPubKey.Length > 3 &&
PubKey.SanityCheck(scriptPubKey.ToBytes(true), 1, scriptPubKey.Length - 2) &&
scriptPubKey.ToBytes(true)[scriptPubKey.Length - 1] == 0xac);
}
protected override bool CheckScriptSigCore(Script scriptSig, Op[] scriptSigOps, Script?scriptPubKey, Op[]?scriptPubKeyOps)
{
var ops = scriptSigOps;
if (ops.Length != 2)
{
return(false);
}
return(ops[0].PushData != null &&
((ops[0].Code == OpcodeType.OP_0) || TransactionSignature.IsValid(ops[0].PushData, ScriptVerify.DerSig)) &&
ops[1].PushData != null && PubKey.SanityCheck(ops[1].PushData));
}
private bool CheckWitScriptCore(WitScript witScript)
{
return(witScript.PushCount == 2 &&
((witScript[0].Length == 0) || (TransactionSignature.IsValid(witScript[0], ScriptVerify.None))) &&
PubKey.SanityCheck(witScript[1]));
}
