RewardAdded (address rewardToken, uint256 reward)
[topic 0]:0xac24935fd910bc682b5ccb1a07b718cadf8cf2f6d1404c4f3ddc3662dae40e29
0x0000000000000000000000001571ed0bed4d987fe2b498ddbae7dfa19519f6510000000000000000000000000000000000000000000000000008c86fc8449cf0