# Proxy Bridge

Transferring assets across different blockchains is challenging; moving them between exchanges on different chains can feel overwhelming. To make this seamless and accessible, XY Finance introduces the <mark style="color:blue;">Proxy Bridge</mark>, a solution that eliminates complex steps and enables fast, easy asset movement across exchanges & any application chain.

### What Is Proxy?

A Proxy is a unique address created and operated by XY Finance, serving as a user’s personalized gateway to partner exchanges. When a user interacts with a supported exchange, Proxy provides a simplified pathway for transactions, bypassing the usual multi-step processes.

### How Does It Work?

Once a user receives their unique Proxy address, transferring assets becomes simple and intuitive:

* **Deposit Flexibility**: Users can transfer supported assets to their Proxy address from any source, including wallets and other exchanges.
* **Automated Cross-Chain Transfer**: Upon successful deposit, XY Finance captures and verifies the transaction.
* **Seamless Delivery**: After confirmation, XY Finance completes the cross-chain transfer in the background, directly depositing the corresponding amount into the user’s exchange account.

<figure><img src="https://3694085950-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-Mcs9EhDrgbKHodtcAT6%2Fuploads%2FbHMi1rsJRcUPm5wlb2iq%2FProxy%20Bridge%20(simplified).drawio.png?alt=media&#x26;token=39ce1ca2-8ecd-4fb4-a6e7-12cbc79e872c" alt="" width="563"><figcaption><p>Simplified Proxy Bridge Diagram</p></figcaption></figure>

### Use Case: [Hybrid Derivatives Exchange - GRVT](https://grvt.io/)

GRVT is a self-custodial hybrid exchange. As the [first official appchain on zkSync’s Hyperchain](https://t.co/KlxIeo4VbS), GRVT leverages advanced zk technology to deliver fast, low-cost transactions while ensuring user autonomy and asset control, setting a new standard for secure, scalable DeFi solutions.

As XY Finance’s latest application chain partner, GRVT will leverage XY's cutting-edge Proxy Bridge technology to offer a user-friendly solution, bridging mass crypto users into decentralized ecosystems. This integration combines the speed of CEXs with the security and control of DeFi, ensuring seamless cross-chain transfers and a smooth user experience.

This collaboration introduces:

* **XY Finance’s Proxy Bridge**: offering users a frictionless way to deposit funds directly from a CEX into GRVT’s smart contract.
* **Gas-Free Transactions**: Eliminates gas fees, streamlining the user experience.
* **Single-Step Process:** No need for multiple wallet transactions, simplifying cross-chain transfers.
* **Industry First for DEXs**: Pioneering frictionless, gas-free bridging for decentralized exchanges.
* **Enhanced Speed and Security**: Ensures faster, more secure cross-chain transactions.
* **User-Friendly**: Accessible for both crypto newcomers and experienced users alike.

{% embed url="<https://grvt.io/>" %}