A blockchain is a decentralized, distributed ledger that records transactions—organized into units called blocks—across a peer-to-peer network where participants remain anonymous. Blockchains are ...

Oracle announced Blockchain Tables in 21c in January 2021, and later made it available on 19c as well due to customer demand. Oracle is now introducing the ability to use Immutable Tables as well as ...

Why does DePIN need both blockchain and physical infrastructure? Learn how digital incentives coordinate real-world hardware to build decentralized networks.

NASA explores blockchain technology to enhance air travel safety in the face of cyberthreats.

Blockchain tech has expanded beyond recording cryptocurrency transactions. Telecom companies, transport and logistics firms, retailers, healthcare providers and media companies use blockchain daily ...

David is a financial writer based out of Delaware. He specializes in making investing, insurance and retirement planning understandable. Before writing full-time, David worked as a financial advisor ...

Entrepreneurs in blockchain, the digital ledger technology that buttresses bitcoin and other virtual currencies, say consumers are on the cusp of a new “blockchain decade.” The 2030s will be that ...

These aren’t your grandpa’s trading cards. NFTs, or non-fungible tokens, have taken the world by storm this year. When Christie’s auctioned off an NFT for more than $69 million in March, it propelled ...