/**
 * Deterministic SHA-256 contract digest.
 *
 * Computes a cryptographic hash of a MissionContractV1 for
 * binding the Requirement Ledger to an exact contract revision.
 *
 * The digest covers every semantically relevant contract field.
 * Metadata is excluded from the digest (by default).
 */
import type { MissionContractV1 } from "./types.js";
/**
 * Compute a deterministic SHA-256 digest of a mission contract.
 *
 * Returns a lowercase hexadecimal string.
 */
export declare function computeMissionContractDigest(contract: MissionContractV1): string;
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