InboxMessageDelivered (index_topic_1uint256 messageNum, bytes data)
[topic 0]:0xff64905f73a67fb594e0f940a8075a860db489ad991e032f48c81123eb52d60b
[topic 1]:0x00000000000000000000000000000000000000000000000000000000000000bf
0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000003457cfeae1ee1d6535a50c0b703e56c33693b0ab0d00000000000000000000000000000000000000000000010f89d6d12e3ba40000000000000000000000000000