TokenBought (address sender, uint256 amount, uint256 remaining)
[topic 0]:0x28cab0d660ed8aedd61a8c9db00b97f6a2d67e07d87795994f440b18bc5f1aa3
0x000000000000000000000000caef876b8be5f31aedf7e41cd19d65f4559aba260000000000000000000000000000000000000000000000000011c37937e0800000000000000000000000000000000000000000000489f9447c323922578e8236