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 ...

Blockchain is fast becoming one of the most relevant terms in the financial world, with the shift towards this type of technology accelerated by the COVID-19 pandemic. Here, we give you a complete ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

THE BLOCKCHAIN, the technology that underlies bitcoin, has yet to live up to the hype surrounding it. Promising blockchain-based projects, such as a land registry in Honduras, have fallen short of ...

Blockchain Explained: The Foundation of Bitcoin’s Decentralized and Secure Transaction Network. Whether it’s a new era of technological innovation or just the latest hype that will eventually die out, ...

There’s nothing like an explosion of blockchain news to leave you thinking, “Um… what’s going on here?” That’s the feeling I’ve experienced while reading about Grimes getting millions of dollars for ...

Bitcoin, Ethereum, and other cryptocurrencies have entered the mainstream discourse, but they’ve also been joined by a concept that is widely circulated, but poorly understood: “the blockchain” or ...

If you say ‘blockchain’ to the average person and ask them what immediately springs to mind, you might get references to Bitcoin, the dark net, fortunes made and lost, Facebook’s Libra. Or, you might ...

A blockchain that operates in conjunction with a Layer 2 blockchain. Layer 3 networks either separate various aspects of Layer 2 chains or add new functions; however, Layer 3 interacts with Layer 2, ...