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In about five minutes you will send one signed transaction through a Bifrost route and see the provider’s signature come back.

Before you start

You need:
  • An access with Private TX enabled for a location
  • A signed, base64-encoded Solana transaction that pays the provider’s minimum tip (LunarLander: 1,000,000 lamports to a LunarLander tip address)
  • The complete ThorEdge RPC URL of the same access, to confirm the signature
1

Generate a Private TX key

Open Endpoints → Private TX, select the access and a location, and generate the key if the access has none.
2

Copy the LunarLander Submit URL

Choose LunarLander → Submit and copy the complete route URL. It already contains the key.
3

Send the transaction

A successful submit returns the signature:
4

Confirm it landed

The transaction landed when result.value[0] is not null and reports your commitment.
A 401 means the URL is stale or the key is not in the path; recopy it. A 400 with guardrail reject names the check that failed, most often tip_too_low.

Next steps