RewardClaimed (address user, uint256 amount, uint256 timestamp)
[topic 0]:0xf01da32686223933d8a18a391060918c7f11a3648639edd87ae013e2e2731743
0x000000000000000000000000250708d42f52acdcac7b054b9d548a6629ed68c9000000000000000000000000000000000000000000000018c4df24b7eb68806000000000000000000000000000000000000000000000000000000000000069e5