![Polygon sidechain vs Ethereum rollups: Layer 2 scaling approaches | Vitalik Buterin and Lex Fridman Polygon sidechain vs Ethereum rollups: Layer 2 scaling approaches | Vitalik Buterin and Lex Fridman](https://i.ytimg.com/vi/DyNbmgkyxJI/maxresdefault.jpg)
Lex Fridman Podcast full episode: Please support this podcast by checking out our sponsors: – Athletic Greens: and use code LEX to get 1 month of fish oil – Magic Spoon: and use…
![As An Expression Of Pure Mathematics, Bitcoin Has Changed The Nature Of Money As An Expression Of Pure Mathematics, Bitcoin Has Changed The Nature Of Money](http://bitcoinmagazine.com/.image/c_limit,cs_srgb,h_1200,q_auto:good,w_1200/MTkzNTEyMTIxODA2MzY2MTQ3/bitcoin-code.png)
A unique application of philosophically-derived mathematics, Bitcoin is a practical, simple and holistic solution to the problems with money. This is an opinion editorial by Hongumart, a frontline healthcare worker. Bitcoin is often…