> For the complete documentation index, see [llms.txt](https://czrex.gitbook.io/czrex-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://czrex.gitbook.io/czrex-docs/czr-swap-and-bridge.md).

# CZR Swap and Bridge

CZR Swap and Bridge allow eligible users to exchange supported digital assets and transfer supported assets between blockchain networks.

Quotes, routes, fees, and processing times depend on available liquidity, network conditions, token contracts, and third-party infrastructure.

### CZR Swap

CZR Swap provides a streamlined way to exchange one supported digital asset for another.

To complete a swap:

1. Open **Swap**.
2. Select the asset you want to exchange.
3. Select the asset you want to receive.
4. Enter the amount.
5. Review the quoted rate.
6. Review fees, price impact, slippage, and minimum received.
7. Approve the token where required.
8. Confirm the swap.
9. Monitor the transaction until completion.

### Swap Quotes

A swap quote may include:

* Exchange rate
* Estimated amount received
* Minimum amount received
* Price impact
* Platform or routing fee
* Liquidity-provider fee
* Blockchain network fee
* Quote-expiration time

Quotes can change or expire before confirmation.

### Slippage

Slippage is the difference between the expected execution price and the final execution price.

Slippage may increase during:

* Rapid market movement
* Low liquidity
* Large transactions
* Network congestion
* High-volatility periods

Setting slippage tolerance too low may cause a transaction to fail. Setting it too high may result in an unfavorable execution.

### Price Impact

Price impact reflects how the transaction itself affects the available market price.

Larger swaps in less-liquid assets may have greater price impact. Users should review the displayed price impact before confirming and consider reducing transaction size where appropriate.

### Token Approvals

An onchain swap may require the user to approve a smart contract to access a particular token.

Before approving:

* Verify the contract requesting permission.
* Review the approved token.
* Check the spending limit.
* Avoid unnecessary unlimited approvals.
* Revoke permissions that are no longer required.

A token approval can expose assets if the approved smart contract is compromised or malicious.

### CZR Bridge

CZR Bridge is designed to move supported digital assets between supported blockchain networks.

A bridge transaction may lock, burn, mint, or release assets according to the specific route.

To bridge an asset:

1. Open **Bridge**.
2. Select the source network.
3. Select the destination network.
4. Choose the supported asset.
5. Enter the amount.
6. Verify the destination wallet address.
7. Review fees and estimated processing time.
8. Approve the token where required.
9. Confirm the transaction.
10. Monitor the source and destination transactions.

### Supported Networks

Not every asset can be bridged between every blockchain network.

Users must confirm that:

* The asset is supported.
* The source network is correct.
* The destination network is supported.
* The receiving wallet supports the destination network.
* The receiving platform recognizes the resulting token contract.
* The amount satisfies applicable minimums and maximums.

Always review the current supported-network information through the CZR platform.

### Bridge Processing Times

Bridge processing times may depend on:

* Source-network confirmations
* Destination-network congestion
* Bridge-validator requirements
* Liquidity availability
* Security review
* Smart-contract status
* Blockchain finality

An estimated processing time is not a guarantee.

### Bridge Fees

A bridge transaction may involve:

* Source-network fees
* Destination-network fees
* Bridge protocol fees
* Liquidity-provider fees
* Platform fees
* Slippage or price impact

The confirmation screen displays the estimated costs before the transaction is submitted.

### Failed or Delayed Transactions

If a swap or bridge transaction is delayed:

1. Check the transaction through the appropriate block explorer.
2. Confirm whether the source transaction succeeded.
3. Review the selected destination network.
4. Check official CZR service-status information.
5. Create a support ticket if assistance is required.

Include the transaction hash, asset, amount, source network, destination network, wallet address, and approximate time.

Do not submit the same transaction repeatedly without understanding its current status.

### Receiving Bridged Assets

A bridged asset may use a different contract address from the corresponding native asset.

Before transferring bridged assets to another platform:

* Confirm that the platform supports the destination network.
* Confirm that it supports the exact token contract.
* Review minimum deposit requirements.
* Send a small test transaction where practical.

An unsupported bridged asset may not be credited by the receiving platform.

### Important Swap and Bridge Risk Notice

Swaps and bridges involve market, liquidity, slippage, smart-contract, validator, token, network, and operational risks. A bridge or token contract can fail, become compromised, or lose liquidity.

Transactions may be irreversible, and bridged assets may differ from native assets. Users should review every transaction and interact only with supported assets, networks, and verified contracts.