TokenFeeSwapped (index_topic_1address _beneficiary, index_topic_2address _assetIn, index_topic_3address _assetOut, uint256 _feeAmount)
[topic 0]:0x2ee8b4373db2e5efd8f38a651db96135641602894fc6fef7cb54bc02b78cde3e
0x00000000000000000000000000000000000000000000000000002d4a58f0035c