Spy
Get Started
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Run a Spy
The content in this section shows you how you can run your own infrastructure and spin up a Spy daemon locally to subscribe to a stream of messages, also known as Verifiable Action Approvals (VAAs).
Additional Resources
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What is a Spy?
Learn about what a Spy is and what role it plays in the delivery of cross-chain messages.
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Interact with a Spy
Use the Wormhole Spy SDK to subscribe to the stream of signed messages.
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Alternative Implementations
Check out Beacon, an alternative highly available version of the Wormhole Spy.