You are viewing a single comment's thread from:RE: Steemit Crypto Academy Season 2: Week4| TOKENS, PARTE 2: ERC-20 y ERC-721, by @pelon53View the full contextjesusjacr (70)in SteemitCryptoAcademy • 3 years ago Bueno, de vuelta a la escuela!! 😄 a hacer la tarea!!