Endpoint
rpc-1.japanopenchain.org
A public Japan Open Chain Mainnet RPC endpoint operated by japanopenchain. It answered when we last checked.
https://rpc-1.japanopenchain.org:8545Last check
- Status
- Answered925 ms
- Checked at
- 2026-08-25 23:59:19 UTC
- Block height reported
- 25,615,643
- Transport
- HTTP JSON-RPC
One request from one machine, twice an hour. Not a latency measurement — see methodology.
Network
- Network
- Japan Open Chain Mainnet (mainnet)
- Chain ID
- 81
- Currency
- JOC
Your wallet will show you the chain ID and endpoint before adding anything.
Other endpoints that work
Ordered by what answered, so a replacement is one click away.
- https://rpc-2.japanopenchain.org:8545Answered921 ms
- https://rpc-3.japanopenchain.orgAnswered949 ms