export declare function getReturnDataFromError(error: any): string;
type DecodedReturnData = {
    kind: 'Error';
    reason: string;
} | {
    kind: 'Empty';
} | {
    kind: 'Panic';
    code: bigint;
    description: string;
} | {
    kind: 'Custom';
    id: string;
    data: string;
};
export declare function decodeReturnData(returnData: string): DecodedReturnData;
export {};
//# sourceMappingURL=utils.d.ts.map