On Nov. 28, e-commerce giant Amazon announced two blockchain-related products: Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain. The company hence marked its further expansion into the field of blockchain technology, which started with blockchain-related patents and collaborations that Amazon has seemingly chose over working with cryptocurrencies, per se.
As per Amazon’s website, QLDB is a ledger database designed to provide “transparent, immutable and cryptographically verifiable log of transactions,” which is overseen by “a central trusted authority.”
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