import { SenderMessageKey } from './sender-message-key'

export declare class SenderChainKey {
    private readonly MESSAGE_KEY_SEED
    private readonly CHAIN_KEY_SEED
    private readonly iteration
    private readonly chainKey
    constructor(iteration: number, chainKey: any)
    getIteration(): number
    getSenderMessageKey(): SenderMessageKey
    getNext(): SenderChainKey
    getSeed(): Uint8Array
    private getDerivative
}