Testnet4 · testnet4.pub.dev.rapids.cash
Development Electrum server (Rapids, on Lithium) and live node statistics for Bitcoin Cash Testnet4.
Development server. Publicly reachable over TCP, SSL, WS and WSS (TLS certificate for testnet4.pub.dev.rapids.cash), but it may be restarted or changed without notice. For production use, connect to the production server below.
Electrum server: how to connect
Hostname: testnet4.pub.dev.rapids.cash
| Protocol | Port | Use |
|---|---|---|
| TCP | 62001 | Plain TCP (Electrum JSON-RPC) |
| SSL | 62002 | TLS/SSL (recommended for wallets) |
| WS | 62003 | WebSocket |
| WSS | 62004 | Secure WebSocket (browsers / web wallets) |
Electron Cash / Electrum server setting (Network → Server):
testnet4.pub.dev.rapids.cash:62002:s (SSL) testnet4.pub.dev.rapids.cash:62001:t (TCP)
WebSocket URL: wss://testnet4.pub.dev.rapids.cash:62004
Plain WebSocket: ws://testnet4.pub.dev.rapids.cash:62003
Ports listed are the ones verified live on 2026-10-27 19:46 Muscat (UTC+4), public IP and hostname, from Lithium. Server software: Rapids 2026-10.cfdd3221 (protocol 1.4).
Production version
The production version is at testnet4.pub.rapids.cash (served by Helium, 51.158.36.157).
Use the same connection details pointed at that host: TCP 62001, SSL 62002, WS 62003, WSS 62004.
Example: testnet4.pub.rapids.cash:62002:s, wss://testnet4.pub.rapids.cash:62004.
The production endpoints are listed for convenience and are not checked by this page.
Node Stats (live, Testnet4)
Live view of the existing Node Stats app, opened on the Testnet4 tab. Open full screen · node.galt.cash/#testnet4