> ## Documentation Index
> Fetch the complete documentation index at: https://litprotocol-feat-rusk-sdk.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Lit Chain

export const AddLitChainButton = () => {
  const addNetwork = () => {
    const params = [{
      chainId: '0x2AC60',
      chainName: 'Lit Chain',
      nativeCurrency: {
        name: 'Lit Protocol',
        symbol: 'LITKEY',
        decimals: 18
      },
      rpcUrls: ['https://lit-chain-rpc.litprotocol.com'],
      blockExplorerUrls: ['https://lit-chain-explorer.litprotocol.com']
    }];
    window.ethereum.request({
      method: 'wallet_addEthereumChain',
      params
    }).then(() => console.log('Success')).catch(error => console.log('Error', error.message));
  };
  return <button onClick={addNetwork} className="px-5 py-2 rounded-md bg-gradient-to-r from-[#F97316] to-[#EA580C] text-white font-semibold shadow-md hover:from-[#fb923c] hover:to-[#ea580c] focus:outline-none focus:ring-2 focus:ring-[#F97316] transition-all">
      Add Lit Chain to Metamask
    </button>;
};

Lit Chain is an Arbitrum Orbit-based L3 rollup that acts as the shared state layer for Lit Protocol. In order to participate in staking or delegation, you'll need to add the Lit Chain to your wallet using the button below.

## Connecting to Lit Chain

<AddLitChainButton />

<Note>
  The below and additional chain parameters are available [here](https://hub.conduit.xyz/lit-chain-1rw3jdu82h).
</Note>

| Parameter Name     | Value                                                                                    |
| ------------------ | ---------------------------------------------------------------------------------------- |
| Chain ID           | 175200                                                                                   |
| Name               | Lit Chain                                                                                |
| RPC URL            | [https://lit-chain-rpc.litprotocol.com](https://lit-chain-rpc.litprotocol.com)           |
| Block Explorer URL | [https://lit-chain-explorer.litprotocol.com](https://lit-chain-explorer.litprotocol.com) |
| Currency Symbol    | LITKEY                                                                                   |
| Currency Decimals  | 18                                                                                       |