IBM unveiled its “Blockchain as a Service” today, which is based on the open source Hyperledger Fabric, version 1.0 from The Linux Foundation.
IBM Blockchain is a public cloud service that customers can use to build secure blockchain networks. The company introduced the idea last year, but this is the first ready-for-primetime implementation built using that technology.
The blockchain is a notion that came into the public consciousness around 2008 as a way to track bitcoin digital-currency transactions.
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