[darawk]

> A trusted third party, with an immutable transaction ledger

This is overall great. QLDB is necessary for a lot of things, and it will be useful for a lot of the stupid 'blockchain' projects to be displaced by a better technical solution.

Now cryptocurrencies and blockchains are exactly what they are: a decentralized version of this. I believe that decentralization has some use cases that are extremely important. Now it can stand on its own, without being conflated with verifiable ledgers.