Conversion (index_topic_1address _fromToken, index_topic_2address _toToken, index_topic_3address _trader, uint256 _amount, uint256 _return, int256 _conversionFee)
[topic 0]:0x276856b36cbc45526a0ba64f44611557a2a8b68662c5388e9fe6d72e86e1c8cb
0x000000000000000000000000000000000000000000000002bf9a5c303a52914800000000000000000000000000000000000000000000024e5d0f261541525faa0000000000000000000000000000000000000000000000012e1d6fad0e558fda