export const BYTES: 32;
export class SHA256 {
    hashSize: number;
    _buf: Uint8Array;
    _bufIdx: any;
    _count: any;
    _K: Uint32Array;
    _H: any;
    _finalized: any;
    init(): this;
    update(msg: any, inputEncoding: any): this;
    digest(outputEncoding: any): any;
    _transform(): void;
}
export function sha256(msg: any, inputEncoding: any, outputEncoding: any): any;