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Minimal Proof Size

Definition

Minimal proof size refers to the smallest possible data footprint required for a cryptographic proof to verify the correctness of a computation or transaction on a blockchain. This is a key metric for zero-knowledge proofs and other scaling solutions, as smaller proofs reduce the data that needs to be transmitted and stored on-chain. Achieving minimal proof size enhances network efficiency and scalability by lowering transaction costs and accelerating verification times. It directly impacts the practical utility of privacy and scaling technologies.