UserCheckpoint (uint8 , bool , address , uint256 , uint256 )
[topic 0]:0x9a7b21c193646897f8def2fc65f28a8f447f652977be32b571ce38ce787529a7
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000004
[topic 2]:0x00000000000000000000000063271b8bba862f2c3591f168df6f03297ce26ff9
0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000