When many people hear the word “blockchain,” the first thing that comes to mind is cryptocurrency. If you’re one of them, you’re not alone. Understanding what blockchain is and how it works may feel ...

Discover how Ethereum 2.0 transitioned the blockchain to proof-of-stake in 2022, enhancing scalability, reducing energy use ...

Fefe Demeny explains what a blockchain is, a digital ledger that has revolutionized the world of finance due to its decentralized model. Imagine a notebook that everyone in the world can see but no ...

Roman Vrublivskyi is the experienced CEO of Attekmi, a global ad tech company that provides white-label programmatic solutions.

Staking is one of the most common ways crypto holders earn rewards simply by holding and committing their tokens to a blockchain network. Often described as “earning passive income in crypto,” staking ...

In the age of digital records, how do we know that data has not been tampered with? Rafael (Rafa) Cordón has an answer. In efforts to preserve the integrity of real information — especially government ...

A nonce, short for “number used once,” is a special number that is assigned to a block in a blockchain during the mining process. It is an essential part of the proof-of-work (PoW) consensus mechanism ...