What is ERC-20/ERC -721/ERC-1155/…?
ERC-20
A standard interface for fungible (interchangeable) tokens, like voting tokens, staking tokens or virtual currencies.
ERC-721
A standard interface for non-fungible tokens, like a deed for artwork or a song.
ERC-777
ERC-777 allows people to build extra functionality on top of tokens such as a mixer contract for improved transaction privacy or an emergency recover function to bail you out if you lose your private keys.
ERC-1155
This token standard allows for creating both utility tokens (such as $BNB or $BAT) and Non-Fungible Tokens like CryptoPunks.
For instance: Game NFTs contain Fungible Token (Same type NFTs) and Non-Fungible Token (different NFT types), so
ERC-4626
A tokenized vault standard designed to optimize and unify the technical parameters of yield-bearing vaults.
