UpdateFee (uint8 Buy, uint8 Sell, uint8 Transfer)
[topic 0]:0x375884ed7f92283ee74d8884b39a803f4aee832b15766fe016b74fc791fc2ada
0x00000000000000000000000000000000000000000000000000000000000000de00000000000000000000000000000000000000000000000000000000000000de00000000000000000000000000000000000000000000000000000000000000de