RewardClaimed (uint8 , address , uint256 )
[topic 0]:0xe740a8ecbede9b32963c2e92e25e49290fb6af8f0ad19b08efb5442ffabe8eed
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000000
0x000000000000000000000000000000000000000000000000a4042750c8fe4c80