Blockchain could make smart devices far more secure, but sluggish data sharing has held it back. Researchers found that messy ...

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 ...

The vision of a fully connected world is rapidly becoming a reality through the Internet of Things (IoT)—a growing network of ...

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 ...

Blockchains are distributed (i.e., without a single repository) and decentralized digital ledgers that are tamper-evident and resistant. At their most basic level, they allow users to record ...

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 ...

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 ...