> For the complete documentation index, see [llms.txt](https://docs.fair.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fair.xyz/nft-fundamentals.md).

# NFT Fundamentals

- [What is blockchain?](https://docs.fair.xyz/nft-fundamentals/what-is-blockchain.md): Discover what the blockchain really is
- [What is an NFT?](https://docs.fair.xyz/nft-fundamentals/what-is-an-nft.md): Information about what an NFT is
- [What is a Smart Contract?](https://docs.fair.xyz/nft-fundamentals/what-is-a-smart-contract.md): Information about what an Smart Contract is
- [Setting up your wallet](https://docs.fair.xyz/nft-fundamentals/setting-up-your-wallet.md): A short guide to get you trading in no time.