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Incremental Verification

Definition

Incremental verification is a method where computational proofs are built up and verified in stages rather than all at once. This technique allows for the efficient updating and validation of large datasets or complex computations without re-processing everything from scratch. In blockchain contexts, it can significantly reduce the computational overhead for verifying transactions or state changes, particularly in scaling solutions like rollups. By verifying only the changes, it enhances the speed and efficiency of decentralized systems.