import type { DataContract } from '../types/data-contract.js';
/**
 * Compute the canonical 16-char identity hash for a contract shape.
 *
 * Pure function, no I/O. Deterministic across runs / processes /
 * Node versions (sha256 + utf-8 encoding are well-specified).
 */
export declare function blueprintKey(contract: DataContract | undefined): string;
export { variantKey } from './variant-key.js';
export { toPortableBlueprint, fromPortableBlueprint, PORTABLE_BLUEPRINT_SCHEMA_VERSION, PORTABLE_BLUEPRINT_V1_REJECTION, type PortableBlueprintSource, type PortableBlueprintImportResult, } from './portable-blueprint.js';
export * from './blueprint-stamp.js';
//# sourceMappingURL=blueprint-key.d.ts.map