Endpoint
json-rpc.base-sepolia.crynux.io
A public Crynux on Base Sepolia RPC endpoint operated by crynux. It answered when we last checked.
https://json-rpc.base-sepolia.crynux.ioLast check
- Status
- Answered725 ms
- Checked at
- 2026-08-25 23:59:19 UTC
- Block height reported
- 218
- Transport
- HTTP JSON-RPC
One request from one machine, twice an hour. Not a latency measurement — see methodology.
Network
- Network
- Crynux on Base Sepolia (testnet)
- Chain ID
- 188962142
- Currency
- CNX
Your wallet will show you the chain ID and endpoint before adding anything.