# Wallet

Currently, we recommend using the ***OKX, MetaMask, UniSat*** ***and XVerse*** wallets.

## OKX Wallet

1. **Setup Guide**: The OKX Wallet can be set up using either the browser extension or the mobile/web app.
   * **Browser Extension**:
     * Download the OKX Wallet extension from the Chrome Web Store.
     * Create a new wallet or import an existing wallet using seed words.
     * Create a password and record your seed phrase.
     * Transfer funds to your wallet.
   * **Mobile/Web App**:
     * Download the OKX mobile/web app.
     * Create a new wallet or import an existing wallet using seed words.
     * Create a password and record your seed phrase.
     * Transfer funds to your wallet.
   * For detailed steps, visit the [OKX Wallet Guide](https://www.okx.com/help/what-is-okx-web3-wallet).

## MetaMask Wallet

1. **Setup Guide**: MetaMask is available as a browser extension and a mobile app.
   * **Browser Extension**:
     * Download the MetaMask extension for Chrome, Firefox, or Brave.
     * Create a new wallet or import an existing wallet using the seed phrase.
     * Set up a strong password and back up your seed phrase securely.
   * **Mobile App**:
     * Download the MetaMask app from the iOS App Store or Google Play Store.
     * Create a new wallet or import an existing wallet using the seed phrase.
     * Set up a password and back up your seed phrase securely.
   * For detailed instructions, visit the [MetaMask Support Center](https://docs.metamask.io/wallet/).

## UniSat Wallet

1. **Setup Guide**: UniSat is a web-based Bitcoin wallet.
   * **Creating a Wallet**:
     * Visit the UniSat website.
     * Click on "Create Wallet" and follow the prompts to generate a new wallet.
     * Record the seed phrase provided and secure it safely.
   * **Managing the Wallet**:
     * Use the wallet interface to manage your Bitcoin, including sending and receiving BTC.
   * For more information, visit the [UniSat Wallet Guide](https://docs.unisat.io/knowledge-base/unisat-wallet-faq).

## XVerse Wallet

1. **Setup Guide:** XVerse is a web-based Bitcoin wallet designed for seamless transactions and user-friendly management.
   * **Creating a Wallet:**
     * Visit the XVerse website.
     * Click on "Create Wallet" and follow the prompts to generate a new wallet.
     * Scure the seed phrase provided safely.
2. **Special Cases of BTC Accounts Connected to the Website via Xverse**

   When a user connects their BTC wallet to Merlin Chain via Xverse (after a successful connection), and later imports this BTC account into UniSat and connects via a Taproot address, the receiving address will differ during their bridging in and out. 

   * All **BTC / Ordinals** that **bridging in** the account will be directed to ***the AA address corresponding to the BTC account's Nested SegWit address***. This applies whether the transfer is initiated from a Taproot or a Nested SegWit. When users initiate via UniSat with a Taproot address, the AA wallet address will differ from the receiving AA address. 
   * All the **bridged-out BTC** will also go to ***the Nested SegWit address***, regardless of whether the transfer originates from a Taproot AA or a Nested SegWit AA. 
   * All **Ordinals bridged-out** via Merlin Official Bridge will be sent to the Taproot address of the BTC account, regardless of whether the transfer is initiated from a Taproot AA or a Nested SegWit AA. 

   **Note:** This is primarily designed to accommodate the unique utilization of BTC addresses by AA accounts and Xverse.


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