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 ...

What is the role of oracles in blockchain systems? Know how blockchain oracles connect off-chain data to smart contracts to ...

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 ...

Government blockchain services took a big step in late August 2025 when the United States Department of Commerce (DOC), led by Secretary Howard Lutnick, announced bringing American government ...

Can blockchain-based location mapping replace GPS mapping? The global positioning system (GPS) calculates a person’s location, merges it with their environment, and displays it live on their mobile ...

Fluree is not a very straightforward product to get. To some extent, that goes for all data management systems. More so for graph databases. Even more so for blockchain-based systems. Fluree combines ...

Additional data or information that can be appended to a crypto transaction on a blockchain is referred to as metadata in blockchain transactions. Metadata is data about data. In the context of ...

The financial system is evolving faster than at any point in modern history. Blockchain technology has introduced a structural alternative to centralized bankin ...

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 ...