# Multi-chain

| Status  | Entrypoint                                                                                             |
| ------- | ------------------------------------------------------------------------------------------------------ |
| Concept | [zAccount](https://github.com/pantherprotocol/panther-protocol-doc/blob/main/panther-core/zAccount.md) |

### Introduction

To realize the Protocol’s vision of cross-chain Zero-Knowledge access to DeFi, Shielded Pools may be deployed onto multiple blockchains (L1s and L2s). In this case, zBridges will connect these Pools on different blockchain networks, enabling cross-chain transactions and compounding the difficulty of tracking user activity.

zBridges are a cutting-edge cross-chain feature envisioned by Panther and a key component of the cross-protocol Zero-Knowledge layer concept. They will allow users to transfer their [zAssets](/docs/panther-core/panther-core/overview.md) across multiple blockchains while preserving privacy. With an initial focus on Ethereum Virtual Machine (EVM)-compatible chains, zBridges extend the benefits of shielded transactions to a broad range of blockchain networks, enhancing interoperability in the DeFi landscape.

Using [Shielded Pools](/docs/panther-core/panther-core/shielded-pool.md) and zAssets, zBridges allow users to send and receive digital assets across chains. Users with zAssets on a sending chain can execute cross-chain transactions, with the Protocol leveraging native network liquidity to ensure a fully collateralized and secure transfer.

The underlying executing and receiving blockchains assure the security and integrity of transactions via zBridges. Users can confidently conduct cross-chain transactions, knowing their assets are secure and their on-chain data is safeguarded.

As the demand for interoperability in the DeFi ecosystem grows, zBridges are a significant milestone. They represent a step forward in developing privacy-preserving, cross-chain solutions that bring together the benefits of multiple blockchain networks, helping redefine the boundaries of what’s possible within decentralized finance.


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