# Hanzo Explorer — Hanzo AI

> A comprehensive explorer for Lux and integrated chains.

Available Now

# Hanzo Explorer

Unified blockchain explorer and analytics

A comprehensive explorer for Lux and integrated chains. Search transactions, decode contract interactions, and analyze on-chain data with powerful analytics tools.

### Multi-Chain Support

Explore Lux, Ethereum, Polygon, and all integrated chains from one interface.

### Block & Transaction Search

Search by address, transaction hash, block number, or ENS name.

### Contract Verification

Verify and publish contract source code. Read and write to contracts.

### Transaction Decoding

Automatic ABI decoding shows human-readable transaction details.

[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 Support

Explore Lux, Ethereum, Polygon, and all integrated chains from one interface.

### Block & Transaction Search

Search by address, transaction hash, block number, or ENS name.

### Contract Verification

Verify and publish contract source code. Read and write to contracts.

### Transaction Decoding

Automatic ABI decoding shows human-readable transaction details.

### Analytics Dashboard

Network stats, gas trends, token metrics, and protocol analytics.

### Alerts & Notifications

Set up alerts for address activity, large transfers, and contract events.

### Data Export

Export transaction history, token transfers, and analytics to CSV.

### API Access

Full API access to all explorer data for integration.

## Simple to Integrate

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

Solidity

Node

Python

Go

Rust

C

C++

Ruby

VerifiedContract.sol

```
// SPDX-License-Identifier: MIT pragma solidity ^0.8.24; import "@hanzo/explorer/IHanzoExplorer.sol"; /// @title VerifiedContract - Contract verification and analytics integration /// @notice Events and functions designed for explorer indexing and verification contract VerifiedContract { // Events optimized for explorer indexing event ContractVerified( address indexed contractAddress, bytes32 indexed codeHash, string sourceUrl, uint256 timestamp ); event TransactionDecoded( bytes32 indexed txHash, address indexed target, bytes4 selector, bytes decodedParams ); event AddressLabeled( address indexed account, string label, string category ); // Verification status mapping mapping(address => bool) public verified; mapping(address => string) public sourceUrls; // Mark a contract as verified with source code function verifyContract( address contractAddress, string calldata sourceUrl ) external { bytes32 codeHash = contractAddress.codehash; verified[contractAddress] = true; sourceUrls[contractAddress] = sourceUrl; emit ContractVerified(contractAddress, codeHash, sourceUrl, block.timestamp); } // Log decoded transaction for explorer function logDecodedTransaction( bytes32 txHash, address target, bytes4 selector, bytes calldata decodedParams ) external { emit TransactionDecoded(txHash, target, selector, decodedParams); } // Label an address for easier identification function labelAddress( address account, string calldata label, string calldata category ) external { emit AddressLabeled(account, label, category); } }
```

## Built For

### Developer Debugging

Debug failed transactions, trace contract calls, and verify deployments.

### User Transparency

Let users verify their transactions and understand contract interactions.

### Compliance Reporting

Export transaction history for tax reporting and audit requirements.

### Protocol Monitoring

Track protocol metrics, TVL, and user activity across chains.

## Supported Chains

Lux

Ethereum

Polygon

Arbitrum

Optimism

Base

Avalanche

BNB Chain

## Start Building with Hanzo Explorer

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)

## Get Hanzo Explorer

Deploy in seconds or self-host with the open-source release.

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