Definition ∞ A commitment proof is a cryptographic construct that allows one to commit to a value and later reveal it, proving that the revealed value is the one originally committed to. This mechanism ensures data integrity and verifiability without revealing the data prematurely. It forms a fundamental building block for various advanced cryptographic protocols. The proof itself is computationally verifiable by any party.
Context ∞ In blockchain technology, commitment proofs are vital for scalability solutions like rollups, where transaction data is compressed and verified off-chain. Their application enables more efficient processing of transactions while maintaining the security assurances of the main chain. News reports on new blockchain advancements often reference these proofs in discussions of improved network performance.
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