Reward (address staker, uint256 amount_1, uint256 amount_2)
[topic 0]:0x02a6a2be713fedf52f113c0a759f1c1a23a113476d9b1b1a2a453c910660de4e
0x000000000000000000000000548f93779fbc992010c07467cbaf329dd5f059b7000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000001b1ae4d6e2ef500000