NotifyReward (index_topic_1address from, index_topic_2address reward, uint256 epoch, uint256 amount)
[topic 0]:0x52977ea98a2220a03ee9ba5cb003ada08d394ea10155483c95dc2dc77a7eb24b
0x00000000000000000000000000000000000000000000000009bf55417a1418480000000000000000000000000000000000000000000000000000000000000b34