Network nodes store copies of the ledger and communicate any changes made by users to other nodes, which append their ledgers to match. Modern communication technology makes these changes happen ...

Ethereum ETH and other blockchains today are public by default. Why? Because that visibility allows users to securely transact in a peer-to-peer fashion at a global scale. However, this feature is ...

This article explores cryptocurrency public ledgers, how they work, and the challenges faced by developers and users. A cryptocurrency public ledger is a decentralized record-keeping system that ...

This development has shed light on a troubling phenomenon: many cutting-edge fintech companies, which bring much-needed disruption to a sector that has stagnated for decades, still lack the essential ...