SwappedTokensForNative (uint256 tokenAmount, uint256 ethAmount)
[topic 0]:0x9029ea20319a59447bd88162928acbbbe0955dead46655370929b794e46e8d96
0x000000000000000000000000000000000000000000001904059f8c53ed08f5430000000000000000000000000000000000000000000000000012e99851d4397c