Staked (index_topic_1address borrower, uint256 amount, uint256 timestamp)
[topic 0]:0x1449c6dd7851abc30abf37f57715f492010519147cc2652fbc38202c18a6ee90
[topic 2]:0x0000000000000000000000000000000000000000000000317148adbc92766230
0x000000000000000000000000e80d175700105f34c46a6efd533403c7ad77338c