/// <reference types="node" />
import { PublicKey } from '@airgap/module-kit';
export declare type SubstrateAccountId<T extends SubstrateAddress> = string | PublicKey | T;
export interface SubstrateAddress {
    compare(other: SubstrateAccountId<this>): number;
    getBufferBytes(): Buffer;
    getHexBytes(): string;
    asString(): string;
}
export declare function isSubstrateAddress(object: unknown): object is SubstrateAddress;