import { Signer } from './Signer';
export type IndexToType = Record<number, {
    new (...args: any[]): Signer;
    readonly signatureLength: number;
    readonly ownerLength: number;
    verify(pk: string | Uint8Array, message: Uint8Array, signature: Uint8Array): Promise<boolean>;
}>;
export declare const indexToType: IndexToType;