export declare const originPrivateKey = "01019280BDB84B8F8AEDBA205FE3552689964A5626EE2C60AA10E3BF22A91A036009";
export declare function wordArrayToUint8Array(wordArray: {
    sigBytes: number;
    words: number[];
}): Uint8Array;
export declare function isHex(str: string): boolean;
export declare function isObject(variable: any): boolean;
export declare function sortObjectKeysASC(term: any): any;
export declare function hexToUint8Array(str: string): Uint8Array;
export declare function maybeStringToUint8Array(str: string | Uint8Array): Uint8Array;
export declare function maybeHexToUint8Array(str: string | Uint8Array): Uint8Array;
export declare function maybeUint8ArrayToHex(bytes: Uint8Array | string): string;
export declare function intToUint8Array(int: number | bigint): Uint8Array;
export declare function intToUint32Array(int: number): Uint8Array;
export declare function intToUint64Array(int: number | bigint): Uint8Array;
export declare function uint8ArrayToBigInt(bytes: Uint8Array): bigint;
export declare function parseBigInt(number: string, formatDecimals?: number): bigint;
export declare function getBigNumber(number: bigint | number): bigint;
export declare function formatBigInt(number: bigint, formatDecimals?: number): string;
export declare function concatUint8Arrays(...arrays: Uint8Array[]): Uint8Array;
export declare function uint8ArrayToHex(bytes: Uint8Array): string;
export declare function base64url(arraybuffer: ArrayBuffer): string;
export declare function nextUint8(iter: IterableIterator<[number, number]>): number;
export declare function serializeString(str: string): Uint8Array;
export declare function deserializeString(encoded_str: Uint8Array): string;