You are viewing a single comment's thread from:RE: Steemit Crypto Academy Season 4 Beginners' course - Task 5: Bitcoin, Cryptocurrencies, Public chains.View the full contexta-kallis (53)Beginner[3,5,6,7]in SteemitCryptoAcademy • 3 years ago Dear professor, this is my entry: https://steemit.com/hive-108451/@a-kallis/steemit-crypto-academy-season-4-beginners-course-homework-post-for-task-5-bitcoin-cryptocurrencies-public-chains