# Kip-37로 스마트컨트랙을 구성했는데 클레이튼 스캔에는 erc-1155로 표기가 됩니다

**URL:** <https://devforum.kaia.io/t/kip-37-erc-1155/6110>\
**Category:** Kaia\
**Tags:** klaytn\
**Created:** [10월 11, 2022, 1:25오전 UTC](https://devforum.kaia.io/t/kip-37-erc-1155/6110 "2022-10-11T01:25:14Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Woochi\_Jacob](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/woochi_jacob/32/2916_2.png) [@Woochi\_Jacob](https://devforum.kaia.io/u/Woochi_Jacob)\
**Post date:** [10월 11, 2022, 1:25오전 UTC](https://devforum.kaia.io/t/kip-37-erc-1155/6110/1 "2022-10-11T01:25:14Z")

</div>

```auto
pragma solidity ^0.8.7;

import "@klaytn/contracts/KIP/token/KIP37/KIP37.sol";
import "@klaytn/contracts/utils/Strings.sol";

contract KlaytnKIP37 is KIP37 {
    mapping (uint256 => string) private _uris;

    /*
        디폴트로 넣어두는 TOKEN URI
    */
    constructor() KIP37("https://denaissance.mypinata.cloud/ipfs/{id}") {}

```

 ![화면 캡처 2022-10-07 140108](https://canada1.discourse-cdn.com/flex035/uploads/klaytn/original/2X/e/e79280f820a008d9d196406ad2736f4edee4120e.jpeg)

무엇이 문제일까요!?

---

<div class="post-metadata">

**Author:** ![11125](https://avatars.discourse-cdn.com/v4/letter/1/c2a13f/32.png) [@11125](https://devforum.kaia.io/u/11125)\
**Post date:** [10월 11, 2022, 6:39오전 UTC](https://devforum.kaia.io/t/kip-37-erc-1155/6110/2 "2022-10-11T06:39:21Z")

</div>

음 supportsInterface(“0x6433ca1f”) 가 false로 나와서 그런 것 같습니다.

> **[Klaytnscope](https://baobab.scope.klaytn.com/account/0xe7208bc2d812954607a839790a70a938bbc1b3c4?tabId=contractCode)**
>
> Klaytnscope allows you to find data by monitoring network health and statistics of Klaytn as well as profiling blocks and transactions on Klaytn.

여기서 Change ABI → KIP37 (ERC1155) 선택 → Apply 클릭 → Read Contract 탭에서 supportsInterface 에 “0x6433ca1f” 를 넣고 Query 클릭  
했을때 false 가 나오네요.

 ![image](https://canada1.discourse-cdn.com/flex035/uploads/klaytn/original/2X/b/b357c562453dd02136c2fa5a9e04f924ab5ae993.png)

반면 ERC1155 의 interfaceId인 0xd9b67a26 를 넣었을때는 true가 나오네요.

 ![image](https://canada1.discourse-cdn.com/flex035/uploads/klaytn/original/2X/7/7cca2ea4720bc77b2681adc913e25bf223b9700c.png)

---

<div class="post-metadata">

**Author:** ![Woochi\_Jacob](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/woochi_jacob/32/2916_2.png) [@Woochi\_Jacob](https://devforum.kaia.io/u/Woochi_Jacob)\
**Post date:** [10월 11, 2022, 6:50오전 UTC](https://devforum.kaia.io/t/kip-37-erc-1155/6110/3 "2022-10-11T06:50:45Z")

</div>

> [@11125](#):
>
> interfaceId

그럼 interfaceId를 어떻게 바꿔줘야 하나요…?