A blockchain is a kind of database invented in 2008 that stores and secures information in sequential blocks. Learn about this technology and its different use cases.

You’ve almost certainly heard the term blockchain. But you probably have no idea what it is or how it works, let alone why it generates so much hype. That’s OK. Most people don’t.

The security is built into a blockchain system through the distributed timestamping server and peer-to-peer network, and the result is a database that is managed autonomously in a decentralized way.

Blockchain technology can revolutionize the P2P ridesharing industry by creating a more equitable, secure and transparent system. An overview of peer-to-peer ridesharing using blockchain Ecosystem ...

Another byproduct of how blockchain works is time efficiency — the blockchain is open for business 24 hours a day, 365 days a year, unlike banks and other intermediaries. Transparency plus anonymity ...

For example, the use of blockchain reduces the number of intermediaries involved in issuing financial instruments. ... However, it will still take time to develop the blockchain system for banks.

Blockchain technology is a secure ledger system powering financial and computing networks. Its approval processes, like proof-of-work or proof-of-stake, enhance security and transaction efficiency ...

Joe Liebkind is a reporter for top finance sites with 5+ years of experience as a writer, content strategist, and tech consultant. Blockchain technology can pivot quickly, and it’s inspiring to ...

Proof-of-activity is the blockchain consensus algorithm that uses a combination of proof-of-work and proof-of-stake to create blocks and verify data integrity.

A blockchain-based system might better flag fakes and prevent copyright violations, technical committee JPEG says. By Paddy Baker Updated Sep 13, 2021, 12:20 p.m. Published Feb 21, 2020, 2:30 p.m.

Blockchain enables this sort of trust: We don’t know any bitcoin miners, for example, but we trust that they will follow the mining protocol and make the whole system work. Most blockchain ...

Blockchain technology is rapidly advancing; we need to be ready to adapt our testing strategies to focus more intensively on unit testing, mocking, security and performance. A lack of best ...