/**
 * Validates the Account ID according to the NEAR protocol Account ID rules.
 *
 * @see https://nomicon.io/DataStructures/Account#account-id-rules
 * @see https://github.com/near/near-sdk-js/blob/dc6f07bd30064da96efb7f90a6ecd8c4d9cc9b06/lib/utils.js#L107-L117
 */
export declare const isNearNamedAccount: (address: string | undefined | null) => boolean;
