NFT-Hero.com is a decentralized GameFi application developed based on Solidity language. Users purchase NFT blind box card packs, randomly select NFT cards from 108 Water Margin characters, and place the obtained NFTs in the corresponding card slots for mining to obtain the NFT-Hero governance token SH (full token name: SuperHero). NFT cards will support transactions and will gradually open up more application scenarios in the future, such as NFT card battles and DAO governance....