CustomRewardClaimed (address token, uint8 category, address staker, address receiver, uint256 amount)
[topic 0]:0x8f7edc75f6c8f10bf9e0c4a70ed0cd0c23d8c8386169a2bb5f799c0bffccc9ad
[topic 2]:0x000000000000000000000000943f7a87b56d42a26aeafd519a4f710efd76ce02
0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001285579d4c14202a01