Optimistic Rollups Verification

Algorithm

Optimistic Rollups Verification centers on a fraud-proof system where transactions are initially assumed valid, streamlining Layer-2 scaling for Ethereum. This approach contrasts with zero-knowledge proofs, relying instead on an economic incentive for participants to challenge potentially invalid state transitions during a dispute resolution period. Verification fundamentally involves a validator network monitoring rollup blocks and submitting fraud proofs if discrepancies are detected, triggering on-chain data availability sampling and validation. Successful challenges result in reverting the fraudulent block and penalizing the proposer, maintaining system integrity and ensuring data consistency.