BulkTransfer (index_topic_1uint256 _txId, uint256 _bulkCount)
[topic 0]:0x8ed71c3a6fb899bfe96968ade5a4119b380c0d642a775106eb80aa795450777e
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000ba6dda
0x0000000000000000000000000000000000000000000000000000000000000003