Blockchain is the core technology behind Bitcoin and thousands of cryptocurrencies and has promising potential beyond digital currencies. Many, or all, of the products featured on this page are from ...

(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, ...

Discover what cryptocurrency security tokens are, their forms, and how they differ from cryptocurrencies. Learn how they’re used for investment and capital raising.

Organizations that provide leadership and development of blockchain-based systems. A blockchain service provider is typically hired by organizations that mostly want to augment their information ...

What is the FIFA blockchain? In May 2025, FIFA announced the launch of a dedicated layer-1 blockchain utilizing Avalanche’s Subnet technology. This transition marks a departure from its previous use ...

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 ...