buzzup-docs/wallet/eth_chainId.mdx

---
title: eth_chainId
description: 获取BUZZUP当前的chainId
---

---
### 参数
- 该方法不接受任何参数
---

### 返回值

- <div>ChainId<span style={{marginLeft:10,color:'#707070'}}>hex encoded bytes</span></div>
---

### Request

```js
async function getAccounts() {
    const chainId = await window.ethereum.request({ method: 'eth_chainId' });
    console.log(chainId);
}
```