Web3 Backend in a Box - Run locally or deploy to cloud.
docker compose up -dDone. Your Web3 backend is running:
- API: http://localhost:8000
- Dashboard: http://localhost:3001
- API Docs: http://localhost:8000/docs
| API | Description |
|---|---|
POST /v1/rpc/{chain} |
Multi-chain JSON-RPC proxy |
WS /v1/ws/{chain} |
Real-time blockchain subscriptions |
GET /v1/tokens/{chain}/balances/{address} |
Token balances & metadata |
GET /v1/nfts/{chain}/owned/{address} |
NFT ownership & metadata |
POST /v1/webhooks |
Event-driven notifications |
POST /v1/wallets/create |
ERC-4337 smart wallets |
POST /v1/bundler/{chain} |
UserOp bundling |
POST /v1/gas/sponsor |
Gas sponsorship |
L1: Ethereum, BNB Chain, Avalanche, Solana, Bitcoin
L2: Arbitrum, Optimism, Base, Polygon, zkSync, Scroll, Linea, Blast
# API (Python 3.12+)
cd api && uv sync && uvicorn bootnode.main:app --reload --port 8000
# Dashboard (Node 22+)
cd web && pnpm install && pnpm devdocker compose -f docker-compose.prod.yml up -d
# or
kubectl apply -f infra/k8s/hanzo deployVisit web3.hanzo.ai for managed hosting.
Apache-2.0