RewardRateUpdated (uint256 , uint256 , uint256 )
[topic 0]:0x69155044ae1e4cf9acf985cae44e0d86b5e592e3fb029bc9b39f63b0bdaa4a62
0x000000000000000000000000000000000000000000000000055aa54d364ee0650000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000055aa54d364ee065