Coin Tossing

Fair coin-flipping protocols and the bias an adversary can force, following Cleve’s impossibility result.

Status Statement Tags
Optimal martingale gap finders
Open for small mu. Settled when mu is bounded away from zero, where the Cleve-Impagliazzo gap finder already gives the conjectured product; for general mu the known bound is a factor mu short and the paper states it does not know the answer. 5 open
Coin Tossinglower-bound
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