Hour of Code: Explore Blockchain Technology
Course Whitelist
| URL |
|---|
| https://www.youtube.com/embed/j5YablgVkJI?rel=0 |
| https://www.md5hashgenerator.com/ |
| https://www.youtube.com/embed/ST7btKfgs5I?rel=0 |
| https://docs.google.com/document/d/1p4LV2-VU2hmh_r68JU7TnABl9CBBd7_mj1Is5MEcGuk |
| https://www.cnbc.com/2018/09/24/walmart-is-going-to-use-blockchain-to-stop-the-spread-of-e-coli-in-lettuce.html |