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devcon 2 / a correct by construction asynchronous casper protocol

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A Correct by Construction Asynchronous Casper Protocol

Duration: 00:21:20

Speaker: Vlad Zamfir

Type: Talk

Expertise: Advanced

Event: Devcon

Date: Jun 2026

This technical talk covers the ongoing formal verification and implementation efforts behind a correct-by-construction asynchronous byzantine-fault tolerant binary version of the Casper consensus protocol that is currently under development. Work extending the correct-by-construction approach to virtual machine replication, validator rotation and public economic consensus will also be discussed.

Categories

Developer Infrastructuretechnicalcasperbyzantinenodesbinarydecisionconstructionconsensusfaulttolerancefinalityestimatejustificationsenderbetprotocolequivocationvalidators