RewardClaimed (address user, uint256 amount, uint256 timestamp)
[topic 0]:0xf01da32686223933d8a18a391060918c7f11a3648639edd87ae013e2e2731743
[topic 2]:0x0000000000000000000000000000000000000000000001a5afc99302d7b139b1
0x000000000000000000000000000000000000000000002ba647e79e2676fa6145