Thanks for this lesson... First of all, do you want me to write a comment when the lesson is done, or isn't is needed since the tag has been added anyway? Just asking for future reasons... Anyway, here you have my homework: https://steemit.com/hive-108451/@unbiasedwriter/steemit-crypto-academy-or-season-2-homework-post-for-yohan2on-altcoins-part1-looking-beyond-the-bitcoin