import type { SuiGrpcClient } from '@mysten/sui/grpc';
import type { OffchainLookup } from '../types/index.js';
/**
 * Base interface for offchain lookup handlers
 */
export interface OffchainLookupHandler<T extends OffchainLookup = OffchainLookup> {
    resolve(lookup: T, client: SuiGrpcClient): Promise<Uint8Array>;
}
export declare class LookupResolutionError extends Error {
    readonly lookupType: string;
    readonly reason: string;
    readonly details?: unknown | undefined;
    constructor(lookupType: string, reason: string, details?: unknown | undefined);
}
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