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mev-commit audit contest

Cantina·Execution preconfirmations·1st October 2024·#3

A public audit contest on Cantina (execution preconfirmations), completed on 1st October 2024. 0xSimao placed #3. His findings from it are not published individually.

What mev commit is

mev-commit is Primev's preconfirmation network: block builders and relays commit to encrypted bids ahead of inclusion, validators opt in to sell preconfirmations on their slots, and an oracle settles rewards and slashing against what actually landed on chain.

Scope

The mev-commit contracts: provider and validator registries, bid escrow and the oracle settlement.

The contest