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 contexttht (69)in SteemitCryptoAcademy • 4 years ago Hi pelon53 my homework. https://steemit.com/hive-108451/@tht/crypto-academy-season-2-week-4-homework-post-for-pelon53-tokens-part-2