> For the complete documentation index, see [llms.txt](https://developer.1moneynetwork.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.1moneynetwork.com/integrations/evm-compatible-rpcs-wip/eth_chainid.md).

# eth\_chainId

Returns the currently configured chain ID, a value used in replay-protected transaction signing as introduced by EIP-155.

### Parameters

None

***

### Returns

A hexadecimal of the current chain ID.

***

### Example

#### Request

```sh
curl -X POST https://testnet.1money.network \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc": "2.0", "method": "eth_chainId", "params": [], "id": 1}'
```

#### Response

```sh
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x52da"
}
```