@sapwood, greetings professor, I report that my assignments were not cured. I meet all the corresponding requirements I need to raise my SP for advanced. 65

https://steemit.com/hive-108451/@laser145/crypto-academy-season-4-beginners-course-task-6-different-types-of-consensus-mechanisms-laser145

https://steemit.com/hive-108451/@laser145/steemit-crypto-academy-season-4-beginners-course-task-7-dex-cex-popular-exchanges-and-trading-cryptos-by-laser145