Definition ∞ Constraint system folding is a cryptographic technique that reduces the size of multiple proofs into a single, compact proof. This method efficiently aggregates computational statements without increasing verification overhead proportionally. It represents an advanced approach to scaling zero-knowledge proof systems. This process significantly enhances the efficiency of verifiable computation.
Context ∞ Constraint system folding is a critical area of research and development for improving the scalability and efficiency of privacy-preserving blockchain technologies. Its application holds significant promise for reducing transaction costs and increasing throughput in zero-knowledge rollups, which are vital for future network expansion. Progress here accelerates broader adoption.