/**
 * This function can be used to get the key of the reverse account
 * @param domain The domain to compute the reverse for
 * @param isSub Whether the domain is a subdomain or not
 * @returns The public key of the reverse account
 */
export declare const getReverseKeySync: (domain: string, isSub?: boolean) => import("@solana/web3.js").PublicKey;