The only Japan Open ChainJust added!
provider you’ll ever need
Build on Japan Open Chain with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.
Battle-tested
infrastructure
for Japan Open Chain builders
Providing performance and reliability at scale for the world's top businesses and onchain projects. Join them.
400 billion+
API requests handled monthly, we can handle any volume you need.
99.99%
Uptime SLA ensures you're only paying while we're online.
2.5x
Faster API response times than our competitors.
24/7
Access to our support team, Discord community, and docs.
Everything you need to build on Japan Open Chain,
all under one account
- Mainnet
- 01
- 02
- 03
- 04
- 05
- 06
- 07
- 08
- 09
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Reliable & scalable
RPC endpoints
Connect to Japan Open Chain with one line of code and get unparalleled latency, reliability, and scalability.
Looking for something dedicated?
Check out clustersBlockchain data delivered to you
Stream live and historical Japan Open Chain data to your application sequentially with guaranteed delivery and flexible filtering.
Not yet supported on Japan Open Chain
Serverless functions for web3 developers
Filter, transform, and enrich blockchain data in real-time with serverless functions, optimized for web3.
Not yet supported on Japan Open Chain
Supercharge your dApp with add-on services
Integrate with add-on services and tools to enhance the functionality of your Japan Open Chain application.
Learn more about Japan Open Chain,
and how to get started
Why build on Japan Open Chain?
Build on Japan Open Chain for a secure, regulatory-aligned blockchain infrastructure that bridges traditional business with Web3 innovation. JOC combines enterprise-grade reliability with transparent operations, creating an ideal foundation for both Japanese and international projects seeking seamless integration into Asia's digital future. Copy
Joc Open Chain RPC Docs
Get started with Joc Open Chain RPC on quicknode.