ConfigUpdate (index_topic_1uint256 version, index_topic_2uint8 updatebytes32, bytes data)
[topic 0]:0x1d2b0bda21d56b8bd12d4f94ebacffdfb35f5e226f84b461103bb8beab6353be
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000000
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000000001
0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000bc00000000000000000000000000000000000000000000000000000000000a6fe0