Discover the differences between permissioned and permissionless blockchains. Learn how businesses use permissioned ...

At the core of blockchain networks lies a fundamental architectural principle called layering. Layering in blockchain refers to organizing different functionalities and protocols into separate layers, ...

Until recently, blockchains were seen as an “unhackable” technology powering and securing cryptocurrencies — but that’s no longer the case. Hackers have gotten away with nearly $2 billion worth of ...

A blockchain is a kind of database invented in 2008 that stores and secures information in sequential blocks. Unlike the case with traditional databases, a blockchain’s contents are not kept on a ...

Monolithic blockchains are considered the first generation of blockchain systems. Emerging at the genesis of the blockchain and cryptocurrency industries, they paved the way for the revolutionary ...

Distributed ledger technology has the potential to solve some of the most prominent problems in the global economy, such as providing financial services to the 1.7 billion people that comprise the ...

Hacking groups—at least one of which works on behalf of the North Korean government—have found a new and inexpensive way to distribute malware from “bulletproof” hosts: stashing them on public ...

Countries looking to fully utilize artificial intelligence (AI)’s potential and capabilities will need to look for upgrades to data storage and processing, turning to either blockchains or quantum ...

A blockchain is a distributed, decentralized digital ledger of transactions. This ledger is widely duplicated and distributed across a network of computers on the said blockchain. Technically, ...

The U.S. Department of Commerce recently posted data about U.S. real gross domestic product (GDP) on multiple blockchains. The move is an effort to win over President Trump's confidence in the figures ...

Legislating bitcoin purchases by the U.S. government might be exciting, but technical blockchain improvements remain essential for wider adoption. Even as industry CEOs and U.S. legislators gather in ...