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zeekay
1ce1924c41
The K8s DATABASE_URL env var uses postgresql:// which makes create_async_engine try to load psycopg2 (sync driver). Add _ensure_async_dsn() to convert postgresql:// and postgres:// to postgresql+asyncpg:// at engine creation time. asyncpg is already in dependencies.
Hanzo Nodes API
Multi-chain blockchain infrastructure platform providing RPC, APIs, WebSockets, Webhooks, and ERC-4337 bundling.
Features
- Multi-Chain RPC: 100+ EVM chains with load balancing
- Token API: ERC-20 balances, transfers, prices
- NFT API: ERC-721/1155 ownership, metadata, transfers
- Wallet API: Portfolio tracking, activity history
- WebSocket Subscriptions: Real-time blockchain events
- Webhooks: Event notifications with delivery tracking
- ERC-4337 Bundler: Account abstraction with gasless transactions
- Gas API: Real-time gas estimates and EIP-1559 data
Quick Start
# Start dependencies
docker compose up -d postgres redis clickhouse
# Run API locally
uv run uvicorn bootnode.main:app --reload
# Or with Docker
docker compose up -d
API Endpoints
GET /health- Health checkPOST /v1/rpc/{chain}/{network}- JSON-RPC proxyGET /v1/tokens/{chain}/balance/{address}- Token balancesGET /v1/nfts/{chain}/owner/{address}- NFT ownershipPOST /v1/webhooks- Create webhookWS /v1/ws/{chain}/{network}- WebSocket subscriptions
Environment Variables
DATABASE_URL=postgresql+asyncpg://...
REDIS_URL=redis://...
DATASTORE_URL=clickhouse://...
JWT_SECRET=...
Documentation
- API Docs: http://localhost:8000/docs
- ReDoc: http://localhost:8000/redoc
License
BSD-3-Clause