# Hanzo Chains — Hanzo AI

> RPC for every chain

Available Now

# Hanzo Chains

RPC for every chain

Access 100+ blockchain networks through a unified API. High-availability managed nodes with archive data access, WebSocket subscriptions, and enterprise-grade reliability. From Ethereum and Solana to Lux ecosystem chains (Hanzo Network, Zoo Network, Pars Network), EVM L2s, and Cosmos chains.

### 100+ Chains Supported

Full Lux ecosystem (P/C/A/B/Z/T/K/Q/D chains), EVM L2s, Solana, Cosmos, and more.

### Archive Node Access

Query historical blockchain state from genesis. Full archive data included.

### WebSocket Streams

Real-time subscriptions for blocks, transactions, and contract events.

### Ultra-Low Latency

Global edge distribution with sub-50ms response times worldwide.

[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.

### 100+ Chains Supported

Full Lux ecosystem (P/C/A/B/Z/T/K/Q/D chains), EVM L2s, Solana, Cosmos, and more.

### Archive Node Access

Query historical blockchain state from genesis. Full archive data included.

### WebSocket Streams

Real-time subscriptions for blocks, transactions, and contract events.

### Ultra-Low Latency

Global edge distribution with sub-50ms response times worldwide.

### High Availability

Enterprise reliability with automatic failover across regions.

### Rate Limiting Built-in

Intelligent rate limiting, request queuing, and load balancing.

### Auto-Scaling

Handles traffic spikes automatically without configuration.

### Analytics Dashboard

Monitor usage, latency metrics, and error rates in real-time.

### L2 & Rollup Support

Native support for Arbitrum, Optimism, Base, zkSync, and more.

## Simple to Integrate

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

Solidity

Node

Python

Go

Rust

C

C++

Ruby

MultiChainReader.sol

```
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; import "@hanzo/chains/IChainReader.sol"; import "@hanzo/chains/ICrossChainMessenger.sol"; contract MultiChainReader { IChainReader public chainReader; ICrossChainMessenger public messenger; mapping(uint256 => uint256) public chainBalances; event CrossChainBalanceUpdated(uint256 chainId, uint256 balance); constructor(address _chainReader, address _messenger) { chainReader = IChainReader(_chainReader); messenger = ICrossChainMessenger(_messenger); } // Request balance from another chain via cross-chain message function requestCrossChainBalance( uint256 targetChainId, address account ) external returns (bytes32 messageId) { bytes memory payload = abi.encode(account); messageId = messenger.sendMessage( targetChainId, address(this), payload, 200000 // gas limit ); } // Receive cross-chain balance response function onMessageReceived( uint256 sourceChainId, bytes calldata payload ) external { require(msg.sender == address(messenger), "Only messenger"); uint256 balance = abi.decode(payload, (uint256)); chainBalances[sourceChainId] = balance; emit CrossChainBalanceUpdated(sourceChainId, balance); } // Read current chain&#x27;s block number function getBlockNumber() external view returns (uint256) { return chainReader.getBlockNumber(); } // Read current chain&#x27;s gas price function getGasPrice() external view returns (uint256) { return chainReader.getGasPrice(); } }
```

## Built For

### DeFi Applications

Build DEXs, lending protocols, and yield aggregators with reliable chain data.

### NFT Marketplaces

Power NFT minting, trading, and metadata with fast node infrastructure.

### Multi-chain Wallets

Fetch balances and broadcast transactions across 100+ chains.

### Analytics Platforms

Query historical data for portfolio tracking and market intelligence.

## Supported Chains

EthereumSolanaBitcoinAvalancheBNB ChainCosmosArbitrumOptimismBasePolygonzkSyncScrollLineaBlastModeMantleLux P-ChainLux C-ChainLux A-ChainLux B-ChainLux Z-ChainLux T-ChainLux K-ChainLux Q-ChainLux D-Chain (DEX)Hanzo NetworkZoo NetworkPars NetworkLux BridgeAptosSuiSeiBerachainMonadCelestiaNear

## Start Building with Hanzo Chains

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/node](https://github.com/luxfi/node)

## Get Hanzo Chains

Multi-chain platform

[Deploy to Cloud](https://console.hanzo.ai/deploy)