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 ...

The next generation of enterprise technology will be both intelligent and decentralized. The rise of agentic AI confirms this vision, but it also challenges us to think bigger, writes John Wu, of Ava ...

Henry Ford once said, “Before everything else, getting ready is the secret of success.” That was true when addressing popularizing and advancing the adoption of the motor vehicle. It’s just as true ...

(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, ...

In Brief On March 17, 2026, U.S. regulators introduced a new framework that clarifies the regulatory status of crypto assets, ...

A protocol and framework for creating Layer 2 blockchains and sidechains, both of which run parallel to and interact with the Ethereum network. Introduced in 2017 as the Matic network, which was a ...

exchanges are defined in terms of buyers and sellers with trading interest as opposed to orders; exchanges include organizations, associations, or groups of persons that simply make available—rather ...