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cs.GT2021
Rational Agreement in the Presence of Crash Faults
Alejandro Ranchal-Pedrosa, Vincent Gramoli
Blockchain systems need to solve consensus despite the presence of rational users and failures. The notion of -robustness has shown instrumental to list problems that cannot…
cs.DC2021
TRAP: The Bait of Rational Players to Solve Byzantine Consensus
Alejandro Ranchal-Pedrosa, Vincent Gramoli
It is impossible to solve the Byzantine consensus problem in an open network of participants if only or less of them are correct. As blockchains need to solve consensus,…