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Blockchain Infrastructure

Hanzo Nodes

100+ Chains. One API. Infinite Scale.

Complete blockchain infrastructure for developers. RPC, WebSockets, Token APIs, NFT APIs, Account Abstraction—everything you need to build Web3 applications.

100+
Chains Supported
HA
Failover
<50ms
Global Latency
ERC-4337
Account Abstraction

Core APIs

Everything you need to build blockchain applications

RPC API

Multi-chain JSON-RPC proxy with load balancing and failover

  • 100+ chains
  • Auto-scaling
  • Global edge
  • Rate limiting

WebSockets

Real-time blockchain subscriptions and event streaming

  • New blocks
  • Pending txs
  • Log filters
  • Custom queries

Token API

ERC-20/721/1155 balances, metadata, and transfer history

  • All standards
  • Batch queries
  • Price feeds
  • Holders list

NFT API

NFT collections, ownership, metadata refresh

  • Metadata
  • Ownership
  • Transfers
  • Collections

Webhooks

Event-driven notifications for on-chain activity

  • Address activity
  • Token transfers
  • NFT events
  • GraphQL filters

Transfers API

Complete transaction history and internal transfers

  • Full history
  • Internal txs
  • Token moves
  • Batch export

ERC-4337

Account Abstraction

Smart wallets, gasless transactions, and programmable accounts

100+ Supported Chains

From Ethereum to Solana, L1s to ZK rollups—we support them all

Layer 1

  • Ethereum
  • BNB Chain
  • Avalanche
  • Solana
  • Aptos
  • Berachain
  • Sei
  • TON

Optimistic L2

  • Arbitrum
  • Optimism
  • Base
  • Blast
  • Mantle
  • Mode
  • Zora

ZK L2

  • Polygon zkEVM
  • zkSync Era
  • Scroll
  • Linea
  • Starknet

Lux Ecosystem

  • P-Chain
  • C-Chain
  • A-Chain
  • B-Chain
  • Z-Chain
  • T-Chain
  • K-Chain
  • Q-Chain
  • D-Chain

White-Label Products

Deploy branded blockchain infrastructure on your domain

Block Explorer

Full-featured explorer with contract verification

Indexer

GraphQL API for custom chain data

Dashboard

Developer console with analytics

RPC Gateway

Branded multi-chain RPC endpoints

Faucet

Testnet token distribution

Bridge UI

Cross-chain asset transfer interface

Deploy Anywhere

Managed cloud or self-hosted—your infrastructure, your way

Hanzo Cloud

Fully managed at web3.hanzo.ai

DigitalOcean

DOKS Kubernetes cluster

AWS

EKS with auto-scaling

GCP

GKE regional clusters

Azure

AKS enterprise deployment

Self-Hosted

Docker Compose or Kubernetes

Get Started in Minutes

web3.ts
import { HanzoWeb3 } from "@hanzo/web3";

const web3 = new HanzoWeb3({
  apiKey: process.env.HANZO_API_KEY,
});

// Multi-chain RPC
const ethBlock = await web3.rpc("ethereum").getBlockNumber();
const solSlot = await web3.rpc("solana").getSlot();

// Token balances across chains
const balances = await web3.tokens.getBalances({
  address: "0x...",
  chains: ["ethereum", "polygon", "arbitrum"],
});

// NFT ownership
const nfts = await web3.nfts.getOwned({
  address: "0x...",
  chain: "ethereum",
});

// Set up webhooks for real-time events
await web3.webhooks.create({
  url: "https://your-api.com/webhook",
  chain: "ethereum",
  eventType: "ADDRESS_ACTIVITY",
  filters: { addresses: ["0x..."] },
});

// Account Abstraction
const smartWallet = await web3.wallets.create({
  owner: "0x...",
  chain: "base",
});

// Gasless transaction
await smartWallet.execute({
  to: "0x...",
  data: "0x...",
  sponsor: true, // Hanzo pays gas
});

Start Building on Hanzo Web3 Cloud

Free tier includes 3M compute units/month. Scale to enterprise with dedicated infrastructure.

Get Free API Key Contact Enterprise Sales