Function is_p2wsh

bitcoin/script.c:512–523

}

bool is_p2wsh(const u8 *script, size_t script_len, struct sha256 *addr)
{
	if (script_len != BITCOIN_SCRIPTPUBKEY_P2WSH_LEN)
		return false;
	if (script[0] != OP_0)
		return false;
	if (script[1] != OP_PUSHBYTES(sizeof(struct sha256)))
		return false;
	if (addr)
		memcpy(addr, script+2, sizeof(struct sha256));
	return true;
}

bool is_p2wpkh(const u8 *script, size_t script_len, struct bitcoin_address *addr)
{