Method IsNormalPaymentScript

src/script/script.cpp:271–293

}

bool CScript::IsNormalPaymentScript() const
{
    if(this->size() != 25) return false;

    std::string str;
    opcodetype opcode;
    const_iterator pc = begin();
    int i = 0;
    while (pc < end())
    {
        GetOp(pc, opcode);

        if(     i == 0 && opcode != OP_DUP) return false;
        else if(i == 1 && opcode != OP_HASH160) return false;
        else if(i == 3 && opcode != OP_EQUALVERIFY) return false;
        else if(i == 4 && opcode != OP_CHECKSIG) return false;
        else if(i == 5) return false;

        i++;
    }

    return true;
}

bool CScript::IsPayToScriptHash() const
{