Proof Outsourcing

Definition ∞ Proof Outsourcing is a computational technique where the resource-intensive task of generating cryptographic proofs is delegated to a specialized, powerful computing entity. The prover then transmits the compact proof to a less powerful verifier, who can quickly confirm its validity. This method is particularly relevant for zero-knowledge proofs, where creating the proof can demand substantial computational resources. It allows for scalability and efficiency in systems with limited on-chain computation.
Context ∞ Crypto news frequently discusses proof outsourcing in the context of scaling blockchain networks, especially for Layer 2 solutions that utilize zero-knowledge rollups. Reports often cover advancements in hardware or software that make proof generation more efficient and cost-effective. The ability to outsource this computation is a key factor in improving transaction throughput and reducing costs on various blockchain platforms.