export declare function protoFieldToSetMethod(fieldName: string): string;
export declare const isArray: (obj: any) => boolean;
export declare const leByteArrayToLong: (byteArray: number[]) => number;
export declare const fromHexString: (hexString: string) => Uint8Array;
export declare function toHexString(arr: Uint8Array): string;
export declare function arrayify(value: string): Uint8Array;
export declare function bip32ToAddressNList(address: string): number[];
export declare function bip32Like(address: string): boolean;
