URL format of L1 Beacon API endpoint about node HOT 3 CLOSED

@hippke

Hi there! Apologies, I don't believe we officially support / have documentation or guidance for LXC. Would it be possible to temporarily try it from a Docker container to ensure that the Base Node is actually able to reach the endpoint (e.g. localhost:3500)?

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I have been running my own Base node for some months without issues. I run prysm+geth for Ethereum and then op-geth and op-node on top for Base. It's in an LXC not in Docker but that shouldn't matter for this question.

Since the Dencun update some days ago, it stopped running. I updated all binaries and Ethereum runs well again. Op-node however fails. It requested to set the --l1.beacon parameter which I did as --l1.beacon=http://localhost:3500. But when starting Op-node I get the error:

Application failed message="failed to setup: unable to create the rollup node config: misconfigured L1 Beacon API endpoint: expected L1 Beacon API endpoint, but got none"

As a test, calling wget http://127.0.0.1:3500/eth/v1/beacon/states/finalized/root works from prysm side.

What is the correct endpoint setting? I assume it is something like: wget http://127.0.0.1:3500/eth/v1/beacon/SOMETHING ?

Hello @hippke , you might check my answer here, I think it might help you solve your problem:
#224 (comment)

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@hippke

Hi there! Since it's been a while without an update I'm going ahead and closing this issue. That said, if you're still having a problem, please let us know and we can reopen or connect on Discord to take a closer look. 👍

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