# Bitget Wallet

This guide explains how to bridge your Bitcoin (BTC) from the Bitcoin network to mint $zkBTC on Ethereum networks using the Bitget Wallet extension.

### Step 1. Install Your [Bitget Wallet](https://chromewebstore.google.com/detail/bitget-wallet-crypto-web3/jiidiaalihmmhddjgbnbgdfflelocpak)

* Click the **"Connect Wallet"** button on the bridge interface. Select **Bitget Wallet** from the list of available wallets.
* Ensure your wallet is connected to the **Bitcoin mainnet**.



### Step 2. Click [the zkBTC Bridge website](https://apps.zkbtc.money/) and connect with Bitget wallet

*   **Amount to Bridge**: Enter the amount of BTC you want to bridge

    * Minimum: **21,000 sats (0.00021 BTC).**&#x20;
    * Amounts below this will fail

    <figure><img src="https://2787500600-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfANJMBA77oCeizjpPAuu%2Fuploads%2F66AEiWplbIW5Di201KS7%2Fimage.png?alt=media&#x26;token=0351f510-7352-4a9f-9bbb-40790c5452e8" alt=""><figcaption></figcaption></figure>
* **Enter ETH Receiving Address**: Enter your Ethereum address carefully
* This is where your zkBTC will be delivered
* Double-check this address for accuracy

<figure><img src="https://2787500600-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfANJMBA77oCeizjpPAuu%2Fuploads%2FmiAv4fE0KAtKd7rcwGO3%2Fimage.png?alt=media&#x26;token=fc2922df-3348-4224-9e1d-8828c6446a11" alt=""><figcaption></figcaption></figure>

### Step 3. Review and Sign

* Bitget Wallet will display a transaction ready for signing
* Carefully review:
  * Transaction amount
  * Network fees
  * Destination details ( _your ETH receiving address_)

<figure><img src="https://2787500600-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfANJMBA77oCeizjpPAuu%2Fuploads%2FvMd9aHgkGE0Bnh7gxPPI%2Fimage.png?alt=media&#x26;token=2555636b-6743-470c-b1e4-2ad1b9a49111" alt=""><figcaption></figcaption></figure>

**Important**: Verify the OP\_RETURN data matches your receiving ETH address

* You must manually decode the OP\_RETURN value to confirm it contains your correct ETH address as Bitget Wallet currently cannot display it in the signature comfirmation.

### Step 4. Confirm Transaction

* Sign the transaction in your Bitget Wallet. $zkBTC will be minted to your Ethereum address shortly.&#x20;
* Transaction may take several minutes to complete.

***

### Important Notes

* Minimum bridge amount: **21,000 sats (0.00021 BTC)**
* Always double-check all address fields before broadcasting
* Manually verify the OP\_RETURN data contains your correct ETH address
* Network congestion may affect processing times
* Keep sufficient BTC for transaction fees
