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Re:IBM has cut its blockchain team down to almost nothing – ... by SkyMarshal on Wednesday February 03, 2021 @01:51PM (#26017509)
>the use case for blockchain can usually be solved with classical, cheaper and simpler solutions by having a central trusted authority for storage (like a third-party service provider), and appending using digital signatures.

Yes, Amazon QLDB is a good example of that, and is the right solution for most use cases where a central trusted authority is acceptable.

https://aws.amazon.com/qldb/

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