Questions tagged [lighthouse]

Questions about the Lighthouse client specifically. Otherwise use the [clients] tag.

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Lighthouse - UPnP not available

I'm running Lighthouse beacon chain on Ubuntu and get UPnP not available on startup. What is this dependent on? Is this some OS configuration? How to turn UPnP on?
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lighthouse + localhost geth - why "sync can take longer when using remote eth1 nodes"?

I have geth alongside lighthouse on the same computer. I'm running lighthouse with --eth1-endpoints http://localhost:8545. However this appears in my ligthouse logs: sync can take longer when using ...
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How safe to run Lighthouse without --auto-register vs. the effects of registering more than once?

Running a Lighthouse validator presents a message to strongly consider running --auto-register the first time. The documentation also states: The --auto-register flag registers your signing key ...
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What caused the forks in the Schlesi testnet?

The Schlesi testnet was the first multiclient testnet for ETH2 clients. Lighthouse, Prysm, Teku were in consensus before it forked. What were the causes of the forks? Is there a technical post ...
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What is the tech stack behind the Lighthouse client?

What are Lighthouse's major components? What databases did it consider and decide on? Are there elements in its architecture that are particularly differentiated from how other beacon chain clients ...