Crypto Trivia ๐Ÿ“š Non-Fungible Tokens (NFTs)
The most commonly used NFT standard on Ethereum is ERC-721. Each NFT is distinguished by a unique tokenId.
Each fungible token is completely interchangeable with anotherโ€”for example, one ETH can be exchanged for another. NFTs, however, are all unique.
Thereโ€™s no exam for this lesson, but the market can spring a pop quiz at any time.
Minting and buying or selling NFTs on Ethereum requires $ETH to pay for Gas. Current price: 2379.79.