TokenApproved (address owner, address spender, uint256 amount)
[topic 0]:0xc532e6b60637d86dd3fe55f7548ed169de9c79cfdef610593bea3569f079bc65
0x0000000000000000000000004200000000000000000000000000000000000006000000000000000000000000fb7ef66a7e61224dd6fcd0d7d9c3be5c8b049b9fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff