Method IsPayToWitnessPubkeyHash

src/script/script.cpp:338–344

}

bool CScript::IsPayToWitnessPubkeyHash() const
{
    // Extra-fast test for pay-to-witness-pubkey-hash CScripts:
    return (this->size() == 22 &&
            (*this)[0] == OP_0 &&
            (*this)[1] == 0x14);
}

// A witness program is any valid CScript that consists of a 1-byte push opcode
// followed by a data push between 2 and 40 bytes.