#1. The Expansion of NFTs (Non-Fungible Tokens)
NFTs are tokens that, unlike cryptocurrencies like Bitcoin, are fungible, meaning they are interchangeable with other instances of the same token.
This means if you send someone 1 BTC or 0.5 BTC, it doesn’t matter because they are both the same type of thing – one BTC. It is impossible to replace or substitute NFTs with other tokens, making them unique to each digital asset.