Crypto Decoded
Cryptocurrency made simple
Optimistic rollups versus ZK rollups: the plain English difference
Optimistic rollups explained: how fraud proofs differ from ZK proofs, why speed and cost vary, and the 5 trade offs…
6 June 2026: Bitcoin loses $60K as payrolls hit crypto
Bitcoin fell below $60,000 after payrolls data, while Ethereum and Solana weakened and crypto sentiment stayed at 12, or Extreme…
Evening, 5 June 2026: Bitcoin nears $60K into Asia
Bitcoin closed near $60,000 after the May payrolls report, while Ethereum weakened further and crypto sentiment stayed at Extreme Fear.
What Is a Rollup in Crypto, and Why Do Networks Use Them?
Crypto rollups help networks process activity away from the base chain, then anchor results back to it. Here is the…
What Is a Crypto Sequencer, and Why Does It Matter for Layer 2?
A crypto sequencer orders transactions on many Layer 2 networks. Learn why that makes rollups faster and what risks users…
5 June 2026 PM: Bitcoin slips before payrolls
Bitcoin slipped toward $62,024 on Friday afternoon as traders awaited US payrolls, with Extreme Fear and weaker altcoins keeping sentiment…
5 June 2026: Bitcoin near $63K before payrolls
Bitcoin hovered near $63,000 on Friday morning as crypto stayed in Extreme Fear, with traders waiting for the US jobs…
Evening, 4 June 2026: Bitcoin steadies into Asia as fear stays extreme
Bitcoin steadied near $63,900 into Thursday's close, but crypto markets still head into Asia with Extreme Fear readings and only…
What Is a Crypto Validator, and What Does It Validate?
A crypto validator helps a proof of stake network agree which blocks follow the rules. This guide explains what validators…
4 June 2026 PM: Bitcoin slides as SEC draft points to lighter crypto rules
Bitcoin traded near $62,500 on Thursday afternoon as crypto markets stayed defensive and the SEC's draft plan added a fresh…