LaunchEvent (index_topic_1address to, uint256 amount, uint256 ethAmount, uint256 liquidity)
[topic 0]:0xef1e73540aed31615f5f09b178cff91261e831560c37718c23862e93a3fc3ceb
0x0000000000000000000000000000000000000000204fce5e3e2502610ffd691600000000000000000000000000000000000000000000000004b7873ea41003a0000000000000000000000000000000000000000000000c587307795c996fffff