Flexible Byzantine Fault Tolerance

A few months ago, Ittai Abraham posed a challenge on whether we can have a ledger that can support "heterogeneous" clients. Independently, in a conversation, Ben Maurer asked if different transactions could be provided with different assurance levels. In a recent preliminary report on Arxiv, Dahlia, Ling and I answer these and other related questions; … Continue reading Flexible Byzantine Fault Tolerance