import { Medallion, ChainStart, Timestamp, BundleView } from "../implementation/typedefs";
import { Store } from "../implementation/Store";
import { BundleBuilder } from "../implementation/builders";
export declare const MEDALLION1: any;
export declare const START_MICROS1: number;
export declare const NEXT_TS1: number;
export declare const MEDALLION2: any;
export declare const START_MICROS2: number;
export declare const NEXT_TS2: number;
export declare const keyPair: Promise<import("../implementation/typedefs").KeyPair>;
export declare function makeChainStart(comment: string, medallion: Medallion, chainStart: ChainStart): Promise<BundleView>;
export declare function unbundle(signed: Uint8Array): BundleBuilder;
export declare function extendChain(comment: string, previous: BundleView, timestamp: Timestamp): Promise<BundleView>;
export declare function extendChainWithoutSign(comment: string, previous: BundleView, timestamp: Timestamp): BundleBuilder;
export declare function addTrxns(store: Store): Promise<void>;
export declare function sleep(ms: number): Promise<unknown>;