Function bitcoin_tx_from_hex

bitcoin/tx.c:606–640

}

struct bitcoin_tx *bitcoin_tx_from_hex(const tal_t *ctx, const char *hex,
				       size_t hexlen)
{
	const char *end;
	u8 *linear_tx;
	const u8 *p;
	struct bitcoin_tx *tx;
	size_t len;

	end = memchr(hex, '\n', hexlen);
	if (!end)
		end = hex + hexlen;

	len = hex_data_size(end - hex);
	p = linear_tx = tal_arr(ctx, u8, len);
	if (!hex_decode(hex, end - hex, linear_tx, len))
		goto fail;

	tx = pull_bitcoin_tx(ctx, &p, &len);
	if (!tx)
		goto fail;

	if (len)
		goto fail_free_tx;

	tal_free(linear_tx);

	return tx;

fail_free_tx:
	tal_free(tx);
fail:
	tal_free(linear_tx);
	return NULL;
}

/* <sigh>.  Bitcoind represents hashes as little-endian for RPC. */
static void reverse_bytes(u8 *arr, size_t len)