The key idea is simple: Spark doesn’t move bitcoin on-chain between users. It replaces who holds the valid authorization to ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Prediction markets have gone mainstream. Now the mechanics that powered $44 billion in volume are spreading to stock picks, ...

The former mayor’s $NYC token appears to have gone through a classic rug pull that may have netted him millions of dollars.

Discover how currency unions impact global economies, their historical development, and the critiques they face. Learn about ...