import type { DeviceDefinitionV1, WorldDeviceDefinitionResolver } from './devices.js';
export interface SealedDeviceDefinitionPin {
    packageId: string;
    version: string;
    manifestCid: string;
}
/** One authored Device definition sealed into an authenticated World session. */
export interface SealedDeviceDefinitionProjection {
    definition: DeviceDefinitionV1;
    /** SHA-256 of the canonical JSON representation of `definition`. */
    definitionChecksumSha256: string;
    /** Session expiry as Unix epoch seconds. */
    expiresAtEpochSeconds: number;
    /** Exact immutable Continuum identity retained separately from the definition digest. */
    pin: SealedDeviceDefinitionPin;
}
export interface SealedDeviceDefinitionResolverOptions {
    /** Injected for runtimes without Web Crypto and for deterministic tests. */
    sha256?: (bytes: ArrayBuffer) => Promise<string>;
    /** Current Unix time in milliseconds. */
    now?: () => number;
}
export interface SealedDeviceDefinitionResolver extends WorldDeviceDefinitionResolver {
    dispose(): void;
}
/** Validate, clone, and freeze the checksum-bound authored projection without resolving it. */
export declare function normalizeSealedDeviceDefinitionProjection(value: unknown): SealedDeviceDefinitionProjection | null;
/**
 * Adapt a single server-sealed trial projection to WorldDeviceHost.
 *
 * This never resolves inventory, follows mutable package aliases, fetches
 * source, or converts room IR back into an authored Device definition.
 */
export declare function createSealedDeviceDefinitionResolver(projection: SealedDeviceDefinitionProjection, options?: SealedDeviceDefinitionResolverOptions): SealedDeviceDefinitionResolver;