{% youtube %}https://www.youtube.com/watch?v=FLIo_ZjV--U&t=12s{% endyoutube %}
Learn the magic of hash functions and how signatures work!
{% exercise %} Please contribute exercises!
What is the GitHub where you can contribute? (Hint: Check solution 😉)
{% initial %} var githubLink =
{% solution %} var githubLink = 'https://github.com/cryptoeconomics-study/website';
{% validation %} assert(githubLink == 'https://github.com/cryptoeconomics-study/website');
{% endexercise %}