CRYPTO20 (C20) is an “autonomous token-as-a-fund” and represents an Ethereum-based token. As of now, it is trading on a few exchanges with HitBTC being the most active exchange platform on its list. CRYPTO20 are so-called close-ended tokens. It means that no new tokens can be created. CRYPTO20 can only be purchased.
Genaro Network (GNX) is an Ethereum token. This token is paired against other crypto on the number of exchange platforms. There is also the Genaro Network token available on the project’s own blockchain after the mainnet.