Cryptography generally, with special focus on the Ethereum blockchain which he created. The internet is unfortunately dominated by junk ads, spam, phishing, an

Cryptography generally, with special focus on the Ethereum blockchain which he created. The internet is unfortunately dominated by junk ads, spam, phishing, and tracking, and seemingly will continue to worsen. When it comes to Vitalik’s posts, unless otherwise stated, he focuses on Ethereum’s architecture and future capabilities. See https://ethresear.ch https://ethresear.ch for a peek at how the Ethereum community is a hotbed for testing of new cryptographic techniques, particularly zero knowledge proofs.