import { GetStorage } from "../../../src/storage";
/**
 * This is the doc comment for pallet `Sudo`'s storages.
 *
 * `Sudo`'s calls: {@link: module:pangolin/sudo/calls}
 *
 * @module pangolin/sudo/storages
 */
export declare const getSudo: (getStorage: GetStorage) => {
    /**
     * The `AccountId` of the sudo key.
     *
     * @returns {Promise<string | null>} AccountId20: [U8; 20]
     */
    key: () => Promise<string | null>;
};