BuyBackAndBurn (address , uint256 , uint256 )
[topic 0]:0xa758c2395eca240d9b629f45c4b124db6b71e79e96c2ec0b5861b0f4d4a5555a
0x0000000000000000000000000000000000000000000002a6549ebc566f2300000000000000000000000000000000000000000000000001e8b79641d94817cda9