Blockchain technology is the backbone of the cryptocurrencies that have made decentralized finance a reality, but what exactly is a blockchain, and how does it work? A blockchain is an unalterable ...

A blockchain is a kind of database invented in 2008 that stores and secures information in sequential blocks. Learn about this technology ... any smart contract. We explain how cold wallets ...

Blockchain technology enhances product security but faces scalability and energy issues. Proof-of-stake models reduce energy use but may increase system vulnerabilities. Lack of universal ...

As the name suggests, the term digital asset generally refers to any asset that is stored and used digitally. It is often used to describe assets based on distributed-ledger or blockchain technology.

That is just one possibility offered by a distributed ledger, also referred to as a blockchain. The technology has been ... as "Bitcoin mining". But the basic idea, of a ledger of information ...

Scores of altcoins (broadly defined as any cryptocurrency other than Bitcoin) arose to capitalize on the various — and at times promising — use cases for blockchain technology.

Algorand, a leading blockchain company, announced recently that its technology is fully carbon neutral, another step in its mission to be the most sustainable blockchain. In September, the ...

Elena Popova / Getty Images Distributed ledger technology (DLT) and blockchain have made their way into business, finance, and many other industries. Their introduction to the mainstream following ...