What Is an NFT? Non-fungible Tokens Explained
A non-fungible token (NFT) is a unique cryptographic token that is derived from smart contracts on blockchains. So far, NFTs exist primarily on the Ethereum chain, but in principle they are supported by any network that can run smart contracts, including Pulse, BSC and Polkadot.
Use cases. Where and why is blockchain used? ￼
As good as Ethereum is, it’s certainly not feasible for all of the possible use-cases on blockchain. Let’s take some examples of why and where Ethereum just doesn’t cut it and why dApps require an alternative and also look how other blockchains are holding on with their competition.