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Arbitrum on xDai

Add Arbitrum on xDai to Your Wallet — MetaMask, OKX, Rabby, Trust Wallet

Chain ID: 200·Symbol: xDAI

Arbitrum on xDai is an EVM-compatible blockchain with Chain ID 200 and native token xDAI. This page lets you add Arbitrum on xDai to MetaMask, Rabby Wallet, OKX Wallet or Trust Wallet in one click — no manual Chain ID or RPC entry required.

RPC Endpoints
https://arbitrum.xdaichain.com/

Block Explorer

blockscout

What is Arbitrum on xDai?

Arbitrum on xDai is an EVM (Ethereum Virtual Machine) compatible blockchain network. Any EVM wallet — MetaMask, Rabby, OKX Wallet, Trust Wallet, Coinbase Wallet — can connect and transact on Arbitrum on xDai once you add the network configuration.

Why do you need to add Arbitrum on xDai to your wallet?

MetaMask and most wallets only come pre-configured with Ethereum Mainnet. To transact, swap tokens, or use dApps on Arbitrum on xDai, you need to add the network first. Entering an incorrect Chain ID or RPC can put your assets at risk. Use the "Add to wallet" button above — data sourced directly from chainid.network, the canonical Ethereum chain registry.

How to add Arbitrum on xDai to your wallet

  1. 1

    Click Add to wallet

    Press the "Add to wallet" button above. MetaMask, OKX Wallet, Rabby Wallet or Trust Wallet will show a popup asking you to confirm adding the Arbitrum on xDai network.

  2. 2

    Confirm in your wallet

    Your wallet shows the Arbitrum on xDai network details: Chain ID 200, native token xDAI. Verify the Chain ID is correct, then click "Approve" or "Add Network".

  3. 3

    Switch to the new network

    After confirming, your wallet automatically switches to Arbitrum on xDai. You can start transacting right away — you will need xDAI to pay gas fees.

Arbitrum on xDai network technical details

To add manually, go to Settings → Networks → Add Network in MetaMask (or your wallet's equivalent) and enter the details below:

NameArbitrum on xDai
Chain ID200
Native tokenxDAI
Decimals18
RPC Endpointhttps://arbitrum.xdaichain.com/
Block Explorerhttps://blockscout.com/xdai/arbitrum

Important notice

  • •Always verify Chain ID 200 before confirming — attackers sometimes create fake networks with similar names but different Chain IDs
  • •You need xDAI tokens in your wallet to pay gas fees for transactions on Arbitrum on xDai
  • •Data on this page is sourced from chainid.network — the community-verified Ethereum chain registry
  • •If the "Add to wallet" button doesn't work, your wallet may not support wallet_addEthereumChain — add the network manually using the details below

Frequently asked questions

Is it safe to add Arbitrum on xDai to MetaMask?▾
Yes, if you use the "Add to wallet" button on this page. Data is sourced from chainid.network — the community-audited Ethereum registry. Adding a network does not expose your private key or grant any permissions to the dApp.
What is Arbitrum on xDai Chain ID?▾
The Chain ID of Arbitrum on xDai is 200. This unique number identifies the network and prevents MetaMask and other EVM wallets from mixing up transactions across different chains.
Do I need xDAI tokens to use Arbitrum on xDai?▾
Yes. Every transaction on Arbitrum on xDai requires xDAI to pay gas fees. You can purchase xDAI on exchanges and bridge it to Arbitrum on xDai, or use a faucet if this is a testnet.
What is the Arbitrum on xDai RPC endpoint?▾
An RPC endpoint is the server address your wallet uses to communicate with the Arbitrum on xDai blockchain — sending transactions, reading balances, and checking state. One popular Arbitrum on xDai RPC is https://arbitrum.xdaichain.com/. This page shows live latency for each RPC so you can pick the fastest one.
My wallet says Arbitrum on xDai already exists when I click Add — what do I do?▾
That's completely normal. If Arbitrum on xDai is already in your wallet, it will simply switch to that network instead of adding a duplicate — no error or conflict.
I added Arbitrum on xDai but the network won't load — what's wrong?▾
The most common cause is a broken or overloaded RPC endpoint. Your wallet uses RPC to connect to the blockchain — if the RPC is down, the network won't load even if it was added correctly. Fix: copy a different RPC from the list above (prefer green low-latency ones), then go to Settings → Networks in your wallet and replace the old RPC with the new one. Watch the tutorial video above for step-by-step instructions on updating your RPC.