Blockchain API vs. Node: Discover how APIs simplify integration, save costs, and offer features like automated data decoding for seamless blockchain use.

You may have heard about Non Fungible Tokens (NFTs). The most popular NFT standard right now is ERC721. But what actually defines a ERC721 token? And how does it technically work?

Learn what defines an ERC20 token, how it works, and why it's the most popular fungible token standard on Ethereum.