Welcome to the tiny NFT class made by tiny me! Today we will learn how a NFT really works! I’m going to use my image gallery as an example where I host the drawings of my characters from my fic. This NFT is a token ERC-721. Exemple of a NFT code on the blockchain https://polygonscan.com/address/0xc322b221237473c75bb9e0bea85f47e847f5c703#code The NFT module template: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ERC721.sol The source code:// Contract...