A blockchain is a digital ledger of transactions that is replicated and distributed across a large network of computer systems, or nodes, to record and secure information. Each block in the blockchain ...

SWIFT is building a blockchain-based shared ledger as an add-on to its existing network for global money transfers. More than 30 household-name banks are participating, including Bank of America, Citi ...

(1) The distinction between a main Layer 1 blockchain such as Bitcoin and Ethereum and a Layer 2 blockchain such as rollup chain. A third layer separates even more functions. See Layer 1 blockchain, ...

VP of Technology at TELUS Agriculture & Consumer Goods, a global digital solutions company driving the best producer-to-consumer outcomes. Food and agriculture—made up of a complex ecosystem of ...

March 11, 2025 - A key requirement for mass adoption of fully decentralized blockchain networks is a process through which parties to a transaction can enter into legally binding agreements. The ...

In Brief On March 17, 2026, U.S. regulators introduced a new framework that clarifies the regulatory status of crypto assets, dramatically impacting the blockchain gaming industry. A five-category ...