import type { SuiGrpcClient } from '@mysten/sui/grpc';
import type { OffchainLookup } from '../types/index.js';
import { type OffchainLookupHandler } from './base.js';
/**
 * Handler for ObjectField lookups (gRPC).
 *
 * Process:
 * 1. Fetch the parent object's JSON content.
 * 2. Navigate the field_path (e.g. "metadata.symbol").
 * 3. Convert the final value to bytes.
 *
 * NOTE: not exercised by the production resolver. Implemented for completeness;
 * unverified against live mainnet. Uses json for field navigation.
 */
export declare class ObjectFieldHandler implements OffchainLookupHandler<Extract<OffchainLookup, {
    variant: 'ObjectField';
}>> {
    resolve(lookup: Extract<OffchainLookup, {
        variant: 'ObjectField';
    }>, client: SuiGrpcClient): Promise<Uint8Array>;
    private valueToBytes;
}
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