Purchase (address to, uint256 quantity, uint256 price, uint256 firstMintedTokenId)
[topic 0]:0x5bc97d73357ac0d035d4b9268a69240988a5776b8a4fcced3dbc223960123f40
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000000001
[topic 3]:0x0000000000000000000000000000000000000000000000000000000000000000
0x0000000000000000000000000000000000000000000000000000000000000005