Node Login

Register and manage your Lightning node profile on Space. Required only if you want to claim and configure your node's public page.

Node login is only required if you want to register your Lightning node on Amboss. Exploring Space, browsing the network explorer, viewing channel analytics, and monitoring nodes all work without logging in.

To register your node, you'll need to sign a message using your node to prove ownership. You'll also need at least one public channel that has been open for a few days so we can find your node on the Lightning Network graph.

After logging in, you can manage your connected nodes at Space Settings → Connect and customize your node profile.

Methods at a Glance

ToolHow to SignNotes
ThunderHubOne-click Amboss Login button, or Tools → Sign MessageEasiest option: dedicated Amboss integration
RTLLightning → Sign/VerifyManual signing via UI
LND CLIlncli signmessage "<message>"Requires terminal access to your LND node
CLN CLIlightning-cli signmessage "<message>"Requires terminal access to your CLN node
Eclair CLIeclair-cli signmessage --msg=$(echo -n '<message>' | base64)Requires base64-encoded message

Detailed Instructions

Choose the tab that matches your node setup:

One-click login: on the ThunderHub home screen, use the Amboss Login button to log in with a single click.

Manual signing: go to Tools → Sign Message, sign the message, and copy the signature back to Amboss.

Navigate to Lightning → Sign/Verify, sign the message, and copy the signature back to Amboss.

lncli signmessage "<message to sign>"

Copy the signed message result back to Amboss to log in.

lightning-cli signmessage "<message to sign>"

Example:

lightning-cli signmessage "amboss-81e98dda71277162763"

Copy only the zbase result (the text between the quotes) back to Amboss.

eclair-cli signmessage --msg=$(echo -n '<message to sign>' | base64)

Copy the signature back to Amboss to log in.

Need Help?

If you're still having trouble, reach out via Telegram, Twitter, or email [email protected].