Proof-of-activity is a blockchain consensus that combines proof-of-work and proof-of-stake to enhance security and sustainability in cryptocurrency networks.

Imagine a notebook that everyone in the world can see but no one can erase. Now imagine that this notebook isn’t stored in just one place, but copied and constantly updated on millions of computers at ...

Blockchain is a type of ledger technology that stores and records data. Blockchain is the buzzword that seems to dominate any conversation about the future of technology, from the power of ...

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 ...

This is not reading material for kindergarteners. It is, however, for the benefit of kindergarteners and other young people who will live in a world where blockchain has much to do with their lives. I ...

Blockchain is emerging as a powerful tool for CISOs to close trust gaps in identity, audit and supply chain security. When I first heard someone suggest blockchain for enterprise cybersecurity, I ...

A decade ago, the “next big thing” in technology was the invention of mobile applications and cloud computing. Today, it is ...

Polosukhin argues that AI will become the primary interface layer for everything online, including crypto, abstracting away ...

Blockchain goes mainstream as FedEx joins Google, IBM, and Boeing on the Hedera Council. JPMorgan and Visa prove distributed ...

Moody’s Corporation is bringing its trusted credit ratings onto blockchain through a new tool called the Token Integration Engine.

This content has been selected, created and edited by the Finextra editorial team based upon its relevance and interest to our community. Since its ideation over 30 years ago, blockchain’s use by the ...