If you don't know what openzeppelin is, it's an open-source contract library that can be used directly to build smart contracts. We are going to use openzeppelin to mint our NFTs. Now I suppose you are a developer and know the basics of solidity. Now this URL pointing to the metadata file is stored as tokenURI in the smart contract 😇.Now this metadata file is again stored on the cloud storage it can be centralized or decentralized.This metadata file contains the URL pointing to the digital asset and some attributes like name, description and properties.There is something called a metadata file that need to be created according to the EIP standard.The storage link for the digital asset is also not stored in the smart contract directly🙃.The digital asset is stored on the cloud storage (it can be centralized, or decentralized ).The digital asset is not stored on the blockchain directly.So the above image shows how the NFT architecture works. Now in this smartbook, we will discuss how to mint our own dynamic NFT with the help of revise network.
Now If we implement something which makes the kitten dynamic then it's called dynamic NFTs. This JPEG or PNG is in a static form means the kitten won't grow older with time or wear outfits according to the weather. Now there is a whole story behind how this technology stack works, we will discuss it in another smartbook, but here let's stick to the title. Suppose you own an NFT from a crypto kitties 😺 collection, (If you don't know what is a crypto kitties collection, It is a famous NFT collection of cats arts which you can own and breed to create new kitties based on their attributes.) the NFT that you own is just a JPEG or PNG image at the back end. What do I mean by do not change based on the external triggers? Now whatever NFTs are used currently are static ones, Which means they do not change based on an external trigger. NFT is a very hot topic 🔥 of discussion these days due to the rise in cryptocurrency and blockchain-related technologies.
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