This article is based on my recent learning and discussions with my group friends. As a record, I finally think about the current situation of the NFT industry. It is inevitable that mistakes will be made when you are new to blockchain and Ethereum programming. You are welcome to correct and exchange.NFT purchase processSimply put, the purchase process is the interaction between your wallet and the NFT contract, transfer 0.176ETH from your wallet to the contract, call the contract mint method...