import { Signer } from './signer';
import { Matter } from './matter';
export declare enum Tier {
    low = "low",
    med = "med",
    high = "high"
}
interface SalterArgs {
    raw?: Uint8Array | undefined;
    code?: string;
    tier?: Tier;
    qb64b?: Uint8Array | undefined;
    qb64?: string;
    qb2?: Uint8Array | undefined;
}
export declare class Salter extends Matter {
    private readonly _tier;
    constructor({ raw, code, tier, qb64, qb64b, qb2, }: SalterArgs);
    private stretch;
    signer(code?: string, transferable?: boolean, path?: string, tier?: Tier | null, temp?: boolean): Signer;
    get tier(): Tier | null;
}
export {};