Endpoint
polaris4.ont.io
A public Ontology Testnet RPC endpoint operated by ont. It answered when we last checked.
http://polaris4.ont.io:20339Last check
- Status
- Answered312 ms
- Checked at
- 2026-08-25 23:59:19 UTC
- Block height reported
- 2,464,528
- Transport
- HTTP JSON-RPC
One request from one machine, twice an hour. Not a latency measurement — see methodology.
Network
- Network
- Ontology Testnet (testnet)
- Chain ID
- 5851
- Currency
- ONG
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.
- http://polaris2.ont.io:20339Answered312 ms
- http://polaris1.ont.io:20339Answered313 ms
- http://polaris3.ont.io:20339Answered333 ms
- https://polaris2.ont.io:10339Answered482 ms
- https://polaris3.ont.io:10339Answered485 ms
- https://polaris1.ont.io:10339Answered504 ms
- https://polaris4.ont.io:10339Answered636 ms