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 ...

Blockchain started as the backbone of decentralized money, but today its potential stretches far beyond just finance.

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 ...

For consumers, opaque financial decisions—like sudden credit card fee increases, shifting interest rates, or unexplained loan ...

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 ...

The AWS crash exposed centralization risks. Here’s how decentralized storage can make the internet more resilient.

Blockchain. It's the basis for cryptocurrency and now businesses are looking into other use cases. Engineering use cases have been proposed, though implementations are essentially nonexistent at this ...

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—it might sound a bit like a medieval fabric, but there’s nothing primitive about this database that upends expectations of what a digital archive is capable of. Most databases provide ...