import { TKeyType } from '../types';
export declare function secureHash(input: Uint8Array | string): Uint8Array;
export declare function isValidAddress(address: string, networkId?: string | number): boolean;
export declare function buildAddress(publicKeyBytes: Uint8Array, networkId: string): string;
export declare function getNetwork(address: string): string;
export declare function keyTypeId(keyType: TKeyType): number;
export declare function keyTypeFromId(keyTypeId: number): TKeyType;