# Connect your wallet

To start trading on Atomic Protocol, you need a Web3 wallet with funds bridged to the Arbitrum network.<br>

**Step 1 - Install a wallet** \
Atomic supports any EVM-compatible wallet. MetaMask and Rabby are recommended.

**Step 2 - Bridge funds to Arbitrum** \
Transfer USDC or ETH to Arbitrum using the official Arbitrum bridge at bridge.arbitrum.io or any major cross-chain bridge (Stargate, Across, Orbiter).\
\
**Step 3 - Connect to Atomic** \
Go to [https//app.atomic.green](https://app.atomic.green/), click **Connect Wallet** in the top right corner, and select your wallet. Switch the network to Arbitrum if prompted.

<figure><img src="https://1501114294-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKxyg69MYyqrbm3PMHVcp%2Fuploads%2FEj1VjzN2XLSkluuubdhw%2F1.png?alt=media&#x26;token=82ef71e3-408d-4fbb-ac86-d37902588ac3" alt=""><figcaption></figcaption></figure>

**Step 4 - Sign the agreement** \
On your first visit, you will be asked to sign a one-time agreement. This is a gasless signature; it does not send a transaction or incur any fees.

<figure><img src="https://1501114294-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKxyg69MYyqrbm3PMHVcp%2Fuploads%2FLKacSYQLiF7YKDD69ZyH%2F2.png?alt=media&#x26;token=950b4a88-c6b0-4d29-98e8-0f6e45b4b093" alt=""><figcaption></figcaption></figure>

You are now ready to trade.