UserStaked (index_topic_1address user, uint256 stakeId, uint256 amount, string duration, uint256 endTime)
[topic 0]:0xa42890c2c2968b72f3931f42bb265c3f0a5d3a95eb2444371f33df877c344e14
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000000002
0x00000000000000000000000000000000000000000000012f939c99edab800000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000672e309200000000000000000000000000000000000000000000000000000000000000063120686f75720000000000000000000000000000000000000000000000000000