Tootfinder

Multiple Concurrent Proposers: Why and How
Pranav Garimidi, Joachim Neu, Max Resnick
https://arxiv.org/abs/2509.23984 https://arxiv.org/pdf/2509.23984

Multiple Concurrent Proposers: Why and How
Traditional single-proposer blockchains suffer from miner extractable value (MEV), where validators exploit their serial monopoly on transaction inclusion and ordering to extract rents from users. While there have been many developments at the application layer to reduce the impact of MEV, these approaches largely require auctions as a subcomponent. Running auctions efficiently on chain requires two key properties of the underlying consensus protocol: selective-censorship resistance and hiding.…