SwapAndLiquify (uint256 tokensSwapped, uint256 ethReceived)
[topic 0]:0x28fc98272ce761178794ad6768050fea1648e07f1e2ffe15afd3a290f8381486
0x0000000000000000000000000000000000000000000000000c7ee21d83c922520000000000000000000000000000000000000000000000000018f2e89d38a2db