UserUpdated (address user, uint256 previousBalance, uint256 newBalance)
[topic 0]:0x97ce9d7086176d6da45e4e7999788176e2629a7591ffe505b0c1b13fe8052cc6
0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000086aa10f84698b6