import { MccLoggingOptions, MccLoggingOptionsFull } from "../types/genericMccTypes";
export declare const ZERO_BYTES_32 = "0x0000000000000000000000000000000000000000000000000000000000000000";
export declare function MccError(error: any): Error;
export declare function getSimpleRandom(maxnum: number): number;
export declare function sleepMs(ms: number): Promise<void>;
export declare function unPrefix0x(tx: string): string;
export declare function prefix0x(tx: string): string;
export declare function isPrefixed0x(tx: string): boolean;
export declare function toHex(x: string | number): string;
export declare function hexToBytes(hex: string): Uint8Array;
export declare function toHex32Bytes(x: string | number): string;
export declare function isValidBytes32Hex(address: string): boolean;
export declare function isValidBytes32HexPrefix(address: string): boolean;
export declare function isValidHexString(maybeHexString: string): boolean;
export declare function bytesAsHexToString(bytesString: string): string;
export declare function mccJsonStringify(toStringify: any): any;
export declare function defaultLoggingCallback(message: string): void;
export declare function defaultWarningCallback(message: string): void;
export declare function defaultExceptionCallback(error: any, message: string): void;
export declare function defaultMccLoggingObject(): MccLoggingOptionsFull;
export declare function fillWithDefault(partialMccLogging: MccLoggingOptions): MccLoggingOptionsFull;
export declare function standardAddressHash(address: string): string;
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