Unzipping: Step-by-Step

Before You Begin: This guide assumes you already have zipped assets on the Fabric network. If you need zipped assets, please visit Zipping: Step-by-Step for instructions.

Step 1: Access the Withdraw Tab

1. Navigate to the Zipper App and select the "Withdraw" tab.

2. Click on the "Select a Coin" dropdown.

3. Use the search bar to find a zAsset by name or paste its contract address on Fabric.

Example (zUSDT on Fabric):

✅ Option A: Search for zUSDT and select it from the dropdown list. ✅ Option B: Paste the Fabric zUSDT contract address manually to ensure accuracy.

Warning: Selecting the wrong token may result in permanent loss of funds. Always double-check your selection before proceeding.

Step 2: Enter a Destination Address

Since every zAsset is mapped to a specific external blockchain, there is no network selection step - Zipper already knows which blockchain the original asset belongs to.

Instead, users must provide a valid destination address on the correct blockchain where the unzipped funds will be sent.

This can be:

• A self-custodial wallet (e.g., MetaMask for Ethereum, Phantom for Solana).

• A CEX deposit address (e.g., Binance, Coinbase, Kraken).

• Any other wallet capable of receiving the unzipped asset.

Important:

• The destination address must match the correct blockchain of the original asset.

• Incorrect address entries will result in loss of funds.

• A disclaimer will appear in this section to remind users of this risk.

Step 3: Select the Amount to Unzip

1. Select the amount of zAsset you with to withdraw (unzip). There are 3 easy methods to choose an amount.

   1. Enter the amount in the input field.

   2. Use the MAX button to select your full balance.

   3. Use the slider to withdraw a percentage of your zAsset.

Reminder: Unzipping burns your zAssets on Fabric, releasing the original asset to the provided destination address.

Step 4: Review & Confirm Withdrawal Details

Before proceeding, carefully review the withdrawal summary:

✔ Destination Address - The wallet where the original asset will be sent. ✔ From Wallet - Your connected Fabric wallet, where zAssets will be burned from. ✔ Estimated Confirmation Time - Approximate time for the unzipping process to complete. ✔ Estimated Network Fee - The transaction cost required to complete the process.

Double-check all details before proceeding to avoid irreversible mistakes.

Step 5: Confirm the Unzip Request

1. Click "Withdraw" to begin the process.

2. MetaMask (or your connected wallet) will prompt you to confirm the blockchain transaction.

3. Approve the transaction to finalize the unzipping request.

Once confirmed, Zipper will begin processing the unzipping.

Step 6: Monitor Your Withdrawal & Transaction History

1. The Recent Withdrawals section will update with your request.

2. Your Overview and Activity pages will reflect the transaction as it is processed and completed.

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🎉 Congratulations! Your funds have been unzipped and are now available on the original blockchain!