# How Deposit Works

To deposit BTC on BitLen, you have to swap asstes to BTC Layer2 we deployed by Bridge

<figure><img src="https://425876792-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5qUIbNBBXvoPv3QbkKp9%2Fuploads%2FBV6nipnQVGP4C6Rmh5yJ%2FBitLen%20Deposit.png?alt=media&#x26;token=5d73a14a-e3b8-4430-a001-840b87f88d18" alt=""><figcaption><p>How Deposit Works</p></figcaption></figure>

After connected wallet,tranfer assets

1. **Choose the assets** that you want to deposit, You can add multiple assets at once.
2. Click **"Approve"** and do the wallet signature to each asset.
3. Click **"Open Position"** and complete the deposit.