Staked (index_topic_1address user, uint256 amount, uint256 duration, uint256 apy)
[topic 0]:0xb4caaf29adda3eefee3ad552a8e85058589bf834c7466cae4ee58787f70589ed
0x00000000000000000000000000000000000000000000000029a2241af62c00000000000000000000000000000000000000000000000000000000000000000708000000000000000000000000000000000000000000000000000000000000059b