LOG_SWAP (index_topic_1address caller, index_topic_2address tokenIn, index_topic_3address tokenOut, uint256 tokenAmountIn, uint256 tokenAmountOut)
[topic 0]:0x908fb5ee8f16c6bc9bc3690973819f32a4d4b10188134543c88706e0e1d43378
0x00000000000000000000000000000000000000000000000bf996b7feab9f4b9c0000000000000000000000000000000000000000000000006271e4bc6096dce4