/// <reference types="node" />
/// <reference types="node" />
import { Buffer } from "buffer";
import { Connection, PublicKey, TransactionInstruction } from "@solana/web3.js";
/**
 * Overwrite the data of the given name registry.
 *
 * @param connection The solana connection object to the RPC node
 * @param name The name of the name registry to update
 * @param offset The offset to which the data should be written into the registry
 * @param input_data The data to be written
 * @param nameClass The class of this name, if it exsists
 * @param nameParent The parent name of this name, if it exists
 */
export declare function updateNameRegistryData(connection: Connection, name: string, offset: number, input_data: Buffer, nameClass?: PublicKey, nameParent?: PublicKey): Promise<TransactionInstruction>;