import { Connection, PublicKey, TransactionInstruction } from "@solana/web3.js";
/**
 * @deprecated This function is deprecated and will be removed in future releases. Use `registerDomainNameV2` instead.
 * This function can be used to register a .sol domain
 * @param connection The Solana RPC connection object
 * @param name The domain name to register e.g sns if you want to register sns.sol
 * @param space The domain name account size (max 10kB)
 * @param buyer The public key of the buyer
 * @param buyerTokenAccount The buyer token account (USDC)
 * @param mint Optional mint used to purchase the domain, defaults to USDC
 * @param referrerKey Optional referrer key
 * @returns
 */
export declare const registerDomainName: (connection: Connection, name: string, space: number, buyer: PublicKey, buyerTokenAccount: PublicKey, mint?: PublicKey, referrerKey?: PublicKey) => Promise<TransactionInstruction[]>;