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State Commitment

Definition

A state commitment in blockchain technology is a cryptographic proof that securely attests to the current condition of a decentralized system or application. This proof typically takes the form of a Merkle root or similar hash, summarizing the entire state data at a specific point in time. It allows participants to verify the system’s state without needing to process all individual transactions. This mechanism is fundamental for layer-2 scaling solutions and light client operations, enhancing efficiency.