The $20M mev-boost exploit's slashing proof waited 15 hours
· 4 min read
The slashing proof for the April 2023 mev-boost relay exploit did not land in the next block, or even the next hour. It was included 4,474 slots later: 14 hours, 54 minutes, and 48 seconds. Every other canonical proposer-slashing proof on Ethereum landed one or two slots after the conflicting header.