1. Last week, @robbietilton sold this art piece for about 17305$ on @withFND.
I saw a lot of people asking questions on CryptoArt and NFTs (Non-fungible token) to understand how it works. I'll try to explain the basic concepts on this thread ↓

2. First, you don't directly buy the art piece, you buy a token. This token is what holds the asset that you're buying, it is a unique id that is used to represent what you bought. It can hold information like the name of the asset, an URL, a description, and so on.

3. On most marketplaces, you won't have a classic signup or login form when you'll want to create an NFT or buy one. Instead, it will be asked to connect your crypto wallet.

4. Now, why bother with a crypto wallet? Couldn't we just do an app that works with dollars? This is where things get interesting: when you buy an NFT, the data is not stored on the marketplace servers.

5. When you post a picture on Instagram, it is stored on their servers. If the app is shut down, your data might be deleted. But also, Instagram could delete your content if they want to, NFTs works differently.