consensus

Behind the Architecture of Hyperledger Fabric

A new paper, from the IBM scientists behind many of the thousands of lines of code in Hyperledger Fabric, reveals the rationale and the thought process for the architecture, for the first time. It all started about two years ago with late night calls between Zurich and the US. IBM researchers were bouncing ideas off […]

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Blockchain Consensus Made in Zurich

In 2001, IBM Research cryptographer Christian Cachin and his team developed consensus protocols for building distributed trusted services, which could be run among a group of servers over the Internet. As described in an IEEE paper titled Distributing Trust on The Internet, their protocols work correctly even if some servers are being hacked. Does this […]

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