JSON-RPC over HTTPS and WebSocket (with subscriptions) is open to everyone, with CORS enabled. ETH, NET, WEB3 and TXPOOL namespaces are available.

Priority:

critical

Responsible:

Developer Tools

Completed:

Sep 25, 2026

Last updated:

Sep 27, 2026

Depends on:

Testnet chain running

How we know: HTTPS RPC answers eth_chainId; the status monitor confirms WebSocket subscriptions. Verified 2026-09-26.

• RPC reference(opens in a new tab)