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 ...

In 2008, the blockchain concept was introduced by Satoshi Nakamoto in a whitepaper (pdf) as a core component to support transactions of Bitcoin. As the technology that powers cryptocurrencies like ...

PayPal’s Jose Fernandez da Ponte, SVP of Blockchain, Crypto, and Digital Currencies, says blockchain will not replace ...

Shipping and logistics giant Maersk uses blockchain technology to track supply chains and process marine insurance claims. Boeing BA uses a blockchain-enabled air-traffic-control system to ...

Looking ahead, the collaboration between blockchain and AI could redefine how we manage data, interact with technology and ...

Reliance Jio has recently introduced a revolutionary concept called JioCoin, which has been developed in partnership with blockchain technology leader Polygon Labs. While not a classic ...

To better understand it -- and explain it -- WSJ’s Joanna Stern turned her son’s art into an NFT on the Ethereum blockchain. Photo illustration: Jacob Reynolds Everything is now a tech thing.

The UAE’s proactive approach to blockchain and crypto innovation drove record-breaking growth in 2024. Here is how Dubai has been innovating and spearheading growth in the sector.

sacrificing the decentralized nature of a public blockchain in exchange for another layer of data security. The technology is very flexible and can be used for many different things. Remember that ...