There is a perception among many that blockchain and distributed ledger technology are the same thing. This is not quite the case. This article explains the difference between blockchain and ...

Quantum computers offer great promise for cryptography and optimization problems. ZDNet explores what quantum computers will and won't be able to do, and the challenges we still face. Read now Amazon ...

Some people think that permissioned distributed ledger technology can perform better than open blockchain because it is tweaked to address the issues of the latter. Such systems are also called ...

Distributed ledger tech lets databases work across many nodes without central control. Nodes must agree on updates, making ledgers secure and tamper-proof. Public ledgers are open to all, while ...

As use of blockchain grows, so too does the adoption of distributed ledger technology in its many forms. Blockchain is the underlying storage mechanism for DLT, and with smart contracts a blockchain ...

A distributed ledger is a database that serves the purpose of recording various transactions. Similar to the way e-transactions and digital banking apps have transformed the way consumers spend money, ...

The term blockchain is most often associated with cryptocurrency. But while blockchain rose to prominence via cryptocurrencies like bitcoin and Ethereum, the underlying technology applies to many ...

What is blockchain without cryptocurrency? A blockchain without cryptocurrency is a distributed ledger that stores data associated with nonfungible tokens (NFTs), supply chain initiatives, the ...

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 ...