Specification of the Giskard Consensus Protocol

10/05/2020

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by   Elaine Li, et al.

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The Giskard consensus protocol is used to validate transactions and computations in the PlatON network. In this paper, we provide a rigorous specification of Giskard, suitable to serve as a reference in protocol implementation and in formal verification. Using our specification, we prove that the protocol guarantees several notable safety properties.