Function json_add_utxo

wallet/walletrpc.c:236–294

AUTODATA(json_command, &listaddrs_command);

static void json_add_utxo(struct json_stream *response,
			  const char *fieldname,
			  struct wallet *wallet,
			  const struct utxo *utxo)
{
	const char *out;
	bool reserved;

	json_object_start(response, fieldname);
	json_add_txid(response, "txid", &utxo->outpoint.txid);
	json_add_num(response, "output", utxo->outpoint.n);
	json_add_amount_sat_compat(response, utxo->amount,
				   "value", "amount_msat");

	if (utxo->is_p2sh) {
		struct pubkey key;
		bip32_pubkey(wallet->bip32_base, &key, utxo->keyindex);

		json_add_hex_talarr(response, "redeemscript",
				    bitcoin_redeem_p2sh_p2wpkh(tmpctx, &key));
	}

	json_add_hex_talarr(response, "scriptpubkey", utxo->scriptPubkey);
	out = encode_scriptpubkey_to_addr(tmpctx, chainparams,
					  utxo->scriptPubkey);
	if (!out)
		log_broken(wallet->log,
			   "Could not encode utxo %s%s!",
			   type_to_string(tmpctx,
					  struct bitcoin_outpoint,
					  &utxo->outpoint),
			   utxo->close_info ? " (has close_info)" : "");
	else
		json_add_string(response, "address", out);

	if (utxo->spendheight)
		json_add_string(response, "status", "spent");
	else if (utxo->blockheight) {
		json_add_string(response, "status", "confirmed");
		json_add_num(response, "blockheight", *utxo->blockheight);
	} else
		json_add_string(response, "status", "unconfirmed");

	reserved = utxo_is_reserved(utxo,
				    get_block_height(wallet->ld->topology));
	json_add_bool(response, "reserved", reserved);
	if (reserved)
		json_add_num(response, "reserved_to_block",
			     utxo->reserved_til);
	if (utxo->close_info && utxo->close_info->csv > 1) {
		json_add_num(response, "csv_lock", utxo->close_info->csv);

		if (utxo->blockheight)
			json_add_u32(response, "spendable_at",
				     *utxo->blockheight + utxo->close_info->csv);
	}

	json_object_end(response);