import { Matter, MatterArgs } from './matter';
/**
 * @description  Seqner: subclass of Matter, cryptographic material, for ordinal numbers
 * such as sequence numbers or first seen ordering numbers.
 * Seqner provides fully qualified format for ordinals (sequence numbers etc)
 * when provided as attached cryptographic material elements.
 */
export declare class Seqner extends Matter {
    constructor({ raw, code, qb64, qb64b, qb2, sn, snh, ...kwa }: MatterArgs & {
        sn?: number;
        snh?: string;
    });
    get sn(): number;
    get snh(): string;
}