PairCreated (address token0, address token1, address pair, uint256 )
[topic 0]:0x0d3648bd0f6ba80134a33ba9275ac585d9d315f0ad8355cddefde31afa28d0e9
0x000000000000000000000000cf5a5c48c5bfbaa5fbb58660e24e7650310de6e50000000000000000000000000000000000000000000000000000000000000006