The new ledger feature in SQL Server 2022 provides blockchain-based security to ensure data isn't tampered with. The ability to cryptographically guarantee the integrity of data is especially useful ...

The foundational technologies underlying Bitcoin are a secure, distributed transaction ledger, timestamp server and proof of work algorithm implemented as a blockchain ledger. As Satoshi put it his ...

Amazon Web Services on Tuesday announced the general availability of its centralized blockchain service, Amazon Quantum Ledger Database (QLDB). The fully-managed service provides an immutable, ...