TokenPurchase (index_topic_1address purchaser, uint256 MimAmount, uint256 pTokenAmount)
[topic 0]:0xcd60aa75dea3072fbc07ae6d7d856b5dc5f4eee88854f5b4abf7b680ef8bc50f
0x0000000000000000000000000000000000000000000000000186cc6acd4b0000000000000000000000000000000000000000000000000019704a6bc103ce0000