# Hanzo Bridge — Hanzo AI

> Bridge assets between Lux and major blockchain networks securely.

Available Now

# Hanzo Bridge

Cross-chain asset transfers, simplified

Bridge assets between Lux and major blockchain networks securely. Built-in compliance checks, optimized routes, and enterprise-grade reliability.

### Multi-Chain Bridging

Transfer assets between Lux, Ethereum, Polygon, Avalanche, and more.

### Fast Finality

Optimized routes for fastest possible cross-chain settlement.

### Compliance Checks

Built-in screening for sanctioned addresses and suspicious activity.

### Secure Messaging

Verified cross-chain message passing with cryptographic proofs.

[Back to Web3 Overview](https://hanzo.ai/blockchain)

## Get Your API Key

Start building in under 5 minutes

HA

Failover

<50ms

Latency

100+

Chains

Start Building Free

View Documentation

No credit card required. Free tier includes 300M compute units/month.

Trusted by developers building:

DeFiNFTsPaymentsGamingAI Agents

## Key Capabilities

Everything you need, nothing you don&#x27;t.

### Multi-Chain Bridging

Transfer assets between Lux, Ethereum, Polygon, Avalanche, and more.

### Fast Finality

Optimized routes for fastest possible cross-chain settlement.

### Compliance Checks

Built-in screening for sanctioned addresses and suspicious activity.

### Secure Messaging

Verified cross-chain message passing with cryptographic proofs.

### Automatic Retries

Failed transactions automatically retried with gas optimization.

### Real-Time Tracking

Track bridge transactions across chains in real-time.

### Protocol Integrations

Built on Wormhole, LayerZero, and native bridges for best execution.

### Audit Trail

Complete history of all bridge transactions for compliance.

## Simple to Integrate

Get started with just a few lines of code. SDKs for every language.

Solidity

Node

Python

Go

Rust

C

C++

Ruby

CrossChainVault.sol

```
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; import "@hanzo/bridge/IHanzoBridge.sol"; import "@hanzo/bridge/IBridgeReceiver.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; contract CrossChainVault is IBridgeReceiver { IHanzoBridge public bridge; mapping(bytes32 => bool) public processedMessages; constructor(address _bridge) { bridge = IHanzoBridge(_bridge); } // Bridge tokens to another chain function bridgeTokens( address token, uint256 amount, uint16 destChainId, address recipient ) external payable returns (bytes32 messageId) { IERC20(token).transferFrom(msg.sender, address(this), amount); IERC20(token).approve(address(bridge), amount); messageId = bridge.sendTokens{value: msg.value}( token, amount, destChainId, abi.encode(recipient) ); } // Get bridge quote for fees function getBridgeQuote( address token, uint256 amount, uint16 destChainId ) external view returns (uint256 fee, uint256 estimatedTime) { return bridge.getQuote(token, amount, destChainId); } // Receive bridged tokens (callback from bridge) function onBridgeReceive( bytes32 messageId, uint16 srcChainId, address token, uint256 amount, bytes calldata payload ) external override { require(msg.sender == address(bridge), "Only bridge"); require(!processedMessages[messageId], "Already processed"); processedMessages[messageId] = true; address recipient = abi.decode(payload, (address)); IERC20(token).transfer(recipient, amount); } }
```

## Built For

### DeFi Aggregation

Access liquidity across chains. Find the best rates and lowest slippage.

### Portfolio Rebalancing

Move assets between chains for yield optimization and risk management.

### Cross-Chain DAOs

Manage treasury assets across multiple chains from a single interface.

### Exchange Integration

Enable deposits and withdrawals from any supported chain.

## Supported Chains

Lux

Ethereum

Polygon

Arbitrum

Optimism

Base

Avalanche

BNB Chain

Solana

## Start Building with Hanzo Bridge

Get your free API key and ship your first request in under 5 minutes. No credit card required.

Get Your API Key

[Explore All Web3 Products](https://hanzo.ai/blockchain)

## Open source

License: Apache-2.0[luxfi/bridge](https://github.com/luxfi/bridge)

## Get Hanzo Bridge

Cross-chain bridge

[Deploy to Cloud](https://console.hanzo.ai/deploy)[Self-host](https://docs.hanzo.ai/docs/blockchain)