import { Address, GetAccountInfoApi, IInstruction, Rpc } from "@solana/kit";
export interface SetPrimaryDomainParams {
    rpc: Rpc<GetAccountInfoApi>;
    domainAddress: Address;
    owner: Address;
}
/**
 * Sets the primary domain for the specified owner.
 *
 * @param params - An object containing the following properties:
 *   - `rpc`: An RPC interface implementing GetAccountInfoApi.
 *   - `domainAddress`: The address of the domain to be set as primary.
 *   - `owner`: The address of the domain owner.
 * @returns A promise which resolves to the set primary domain instruction.
 */
export declare const setPrimaryDomain: ({ rpc, domainAddress, owner, }: SetPrimaryDomainParams) => Promise<IInstruction>;