# Connect on Testnet

### Connect to Alpha Dune Sepolia Testnet

As an EVM-compatible chain, you can connect to Alpha Dune Sepolia using any Ethereum wallet.

{% hint style="info" %}
To access Alpha Dune Sepolia, you need to add the network’s network configuration in your desired third-party wallet such as MetaMask. Below we’ve added the instructions on accessing Alpha Dune through MetaMask.
{% endhint %}

<table><thead><tr><th width="260.921875">Alpha Dune Testnet</th><th>Settings</th></tr></thead><tbody><tr><td>Network Name</td><td>Alpha Dune Sepolia</td></tr><tr><td>RPC URL (http)</td><td>https://rpc.testnet.alphadune.com/http</td></tr><tr><td>RPC URL (ws)</td><td>wss://rpc.sepolia.alphadune.com/ws</td></tr><tr><td>Chain ID</td><td>53444</td></tr><tr><td>Native Gas Token Symbol</td><td>DUNE</td></tr><tr><td>Block Explorer</td><td><a href="https://explorer.sepolia.alphadune.com/">https://explorer.sepolia.alphadune.com/</a></td></tr><tr><td>Parent Chain</td><td>Arbitrum Sepolia</td></tr></tbody></table>

### Alpha Dune Sepolia Contracts

<table><thead><tr><th width="283.109375"></th><th></th></tr></thead><tbody><tr><td>DUNE (Native gas token)</td><td><a href="https://sepolia.arbiscan.io/address/0x3567f7a48353A7C4001Ebe9e129f2163b891F4FA">0x3567f7a48353A7C4001Ebe9e129f2163b891F4FA</a></td></tr><tr><td>Rollup Contract</td><td><a href="https://sepolia.arbiscan.io/address/0x57500426650cfA0937451e876393b0fB542dCd76">0x57500426650cfA0937451e876393b0fB542dCd76</a></td></tr><tr><td>Sequencer Inbox</td><td><a href="https://sepolia.arbiscan.io/address/0x974f0A337372985dAA04Fe2971A169D1abbad290">0x974f0A337372985dAA04Fe2971A169D1abbad290</a></td></tr></tbody></table>