comments-question-checkCommon Questions

General Questions

  1. What is Zipper?

    • Zipper is a protocol that enables the secure wrapping and unwrapping of assets from various blockchains into Fabric-compatible zAssets.

  2. What are zAssets?

    • zAssets are tokenized representations of external blockchain assets, fully backed 1:1 and designed for use within the Fabric ecosystem.

  3. Which blockchains are supported?

    • At launch, Zipper supports Ethereum, Solana, Binance Smart Chain, Avalanche, Dogecoin, and Litecoin, with plans to expand compatibility over time.


  1. How long does a transaction take?

    • Transaction times depend on the blockchain’s network congestion and the confirmation process. Most transactions complete within a few minutes.

  2. What happens if my transaction fails?

    • If a transaction fails:

      • Wrapping: The original asset remains in your wallet.

      • Unwrapping: The zAsset remains in your wallet.

      • You can retry the transaction once the issue is resolved.

  3. How can I track my transaction?

    • Use FabricScan or the block explorer for the originating chain to monitor the status of your transaction.


Security and Compliance Questions

  1. How does Zipper ensure security?

    • Zipper uses multi-signature wallets and TEE protocols to safeguard user funds and prevent unauthorized access.

  2. What compliance checks does Zipper perform?

    • Zipper integrates with chain monitoring services to screen for flagged wallets or transactions involving sanctioned addresses.

  3. Can unverified assets be wrapped?

    • Yes, but users are warned before proceeding. Verified assets are clearly marked on the Zipper website and Polyester exchange.