Function segwit_addr_net_decode

common/json_param.c:706–718

* segwit_addr_net_decode - Try to decode a Bech32 address and detect * testnet/mainnet/regtest/signet * * This processes the address and returns a string if it is a Bech32 * address specified by BIP173. The string is set whether it is * testnet or signet (both "tb"), mainnet ("bc"), regtest ("bcrt") * It does not check, witness version and program size restrictions. * * Out: witness_vers

 *  Returns string containing the human readable segment of bech32 address
 */
static const char *segwit_addr_net_decode(int *witness_version,
					  uint8_t *witness_program,
					  size_t *witness_program_len,
					  const char *addrz,
					  const struct chainparams *chainparams)
{
	if (segwit_addr_decode(witness_version, witness_program,
			       witness_program_len, chainparams->onchain_hrp,
			       addrz))
		return chainparams->onchain_hrp;
	else
		return NULL;
}

enum address_parse_result
json_to_address_scriptpubkey(const tal_t *ctx,