Nansen data highlights a December anomaly where some blockchains processed more transactions while collecting fewer fees.

From Ethereum experiments to Big Tech rollouts, decentralized identity in 2025 highlighted how selective disclosure and privacy-first verification are gaining ground.

Russian billionaire Potanin acquires minority stake in cloud provider Selectel A joint venture controlled by Russian billionaire Vladimir Potanin has acquired a 25% stake in IT infrastructure provider ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...