Japan Open Chain Testnet
Secure testbed for Ethereum-compatible applications
Access Japan Open Chain Testnet through our unified RPC API with 57 supported methods. Benefit from intelligent routing across multiple providers, real-time node health monitoring, and optimized performance with economy and performance routing strategies. Get started with instant API access and transparent pricing.
This endpoint routes read requests to community-run public RPC nodes across multiple regions. Send transaction requests are routed to premium infrastructure for guaranteed delivery. Ideal for testing and development — no API key required.
Nodes in Sync (Lag Checks)
Daily in-sync status by provider over 30 days for this chain.
Node Correctness (Replay Checks)
Daily replay correctness by provider over 30 days for this chain.
Supported Methods(57)
Method | Usage | Providers | Price | Latency (p50) |
|---|---|---|---|---|
eth_chainId | Low | 2 | $3.00/M $6.00/M | 1133ms - |
eth_getLogs | Low | 2 | $3.00/M $6.00/M | 989ms - |
eth_blockNumber | Low | 2 | $3.00/M $6.00/M | 981ms - |
debug_getBadBlocks | Low | 2 | $3.00/M $6.00/M | - - |
debug_getTrieFlushInterval | Low | 2 | $3.00/M $6.00/M | - - |
debug_storageRangeAt | Low | 2 | $3.00/M $6.00/M | - - |
debug_traceBlock | Low | 2 | $3.00/M $6.00/M | - - |
debug_traceBlockByHash | Low | 2 | $3.00/M $6.00/M | - - |
debug_traceBlockByNumber | Low | 2 | $3.00/M $6.00/M | - - |
debug_traceCall | Low | 2 | $3.00/M $6.00/M | - - |
About Japan Open Chain Testnet
Japan Open Chain Testnet is a public blockchain network identified by chain ID 10081. It utilizes the Japan Open Chain Testnet Token (JOCT) as its native currency, with 18 decimal places. The network is fully compatible with Ethereum, allowing developers to deploy existing decentralized applications and smart contracts. It operates as a Layer 1 sidechain, offering high processing speed and low transaction fees. The testnet is maintained by trusted Japanese organizations, ensuring compliance with local regulations and providing a secure environment for testing and development. Developers can interact with the testnet through various RPC endpoints and monitor network activity via the testnet block explorer.