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 contextavagah (66)Beginner[1,2,4,5,6,7,9,10]in SteemitCryptoAcademy • 3 years ago My homework post @pelon53 https://steemit.com/hive-108451/@avagah/crypto-academy-week-12-homework-post-for-levycore-or-purchasing-and-selling-nfts