WithdrawalRequested (index_topic_1address user, uint256 amount)
[topic 0]:0xe670e4e82118d22a1f9ee18920455ebc958bae26a90a05d31d3378788b1b0e44
0x000000000000000000000000496c6401a6465e278476720385d60f477c03c6b10000000000000000000000000000000000000000000000000000000005a2f6ae