Build Faster
Web3 Applications
High-performance blockchain node infrastructure powering your DApps with reliable, low-latency data.
One API to connect 10+ chains.
Supporting 10+ Chains
Coverage for major Layer 1, Layer 2, and emerging chains. One API key to access all networks.
More chains being added continuously...
Professional Tools
Built for Developers
From basic RPC to enhanced APIs, meeting all your development needs
Standard JSON-RPC
Fully compatible with Ethereum JSON-RPC specs. Seamlessly migrate existing projects with zero learning curve.
WebSocket Subscriptions
Real-time monitoring for blocks, transactions, and events. Build responsive decentralized applications.
Enhanced APIs
Advanced query interfaces for token balances, NFT data, transaction history, and more.
Ultra-Low Latency
Global edge node deployment with intelligent routing. Average response time under 50 milliseconds.
High Availability
Multi-active data centers with smart failover mechanisms. 99.99% SLA guaranteed.
Enterprise Security
DDoS protection, rate limiting, IP whitelisting, and comprehensive audit logs.
Simple & Transparent
Pricing Plans
Choose what fits, upgrade anytime, no hidden fees
Free
Perfect for individual developers and small projects
- 100,000 requests/day
- Standard RPC endpoints
- 3 chains supported
- Community support
Pro
Ideal for growing DApps and teams
- 10,000,000 requests/day
- Enhanced API access
- All chains supported
- WebSocket subscriptions
- Priority support
- Analytics dashboard
Enterprise
For large enterprises and high-traffic applications
- Unlimited requests
- Dedicated node cluster
- Custom SLA
- Dedicated account manager
- 24/7 support
- Compliance & audit support
Ready to Build
The Next-Gen DApp?
Join thousands of developers using ChainHash high-performance node infrastructure to reach more users with your blockchain applications.