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Solana switched on its Alpenglow upgrade on October 21, 2026, replacing the way its validators agree that a transaction is final. Validators are the computers that run the network, and finality is the point where a transaction can no longer be reversed.

Switzerland's Financial Market Supervisory Authority (FINMA) approved the country's first retail exchange-traded fund that invests directly in bitcoin on October 20, 2026.

Stablecoin payments reached $482 billion from January through September 2026, up 45% from the same period in 2025.

Ascending and descending triangles are the two most common right-angle chart patterns. Learn how to draw them correctly, confirm breakouts instead of guessing, project targets with the measured move, and control risk when the pattern fails.

Bitcoin Pizza Day marks the first documented purchase of a physical item with bitcoin. Learn what happened on May 22, 2010, how much 10,000 BTC was worth then and later, and who the Bitcoin Pizza Guy really is.

Polymarket is a decentralized prediction market on Polygon where users trade Yes/No shares on real-world events. Here is how it works, how accurate its prices are, its crypto limits, and its legal status.