Questions tagged [lighthouse]
Questions about the Lighthouse client specifically. Otherwise use the [clients] tag.
31 questions
1 vote
0 answers
59 views
🚨 Blocker: ethereumetl export_token_transfers fails with “invalid block range params” even though Geth & Lighthouse are synced
I’m running into a persistent blocker while trying to export Ethereum token transfer data using ethereum-etl. I’ve been able to export blocks and transactions successfully, but export_token_transfers ...
1 vote
0 answers
53 views
Can't generate genesis.json and genesis.ssz with lighthouse v7.0.1
i try to create local blockchain with geth and lighthouse v7.0.1, but i had a problem while generate genesis.ssz with command below : ./target/release/lcli \ genesis --config-file ./config/...
0 votes
1 answer
185 views
Checkpoint sync keeps failing on Lighthouse Consensus Client
I am trying to run an Ethereum node with 'geth' as the execution client and 'lighthouse' as the consensus client. I was failing at my core use case, so i decided to check the most basic implementation....
1 vote
0 answers
108 views
Post-Merge Devnet: Lighthouse beacon node waits for deposits and Reth shows no peers / no beacon connection
I'm trying to set up a local Ethereum devnet with a custom chain config using Reth as the execution client and Lighthouse as the beacon client, but running into a couple issues I could use help ...
0 votes
1 answer
912 views
Geth & Lighthouse stuck: “Beacon client online, but no consensus updates received” and “block: … empty”
I’ve been running an Ethereum PoS node (Geth + Lighthouse) on mainnet for about six months without issues. Suddenly (3 days ago), the node stopped syncing, and I can’t figure out why. Here’s what I’m ...
1 vote
1 answer
204 views
Geth and lighthouse - connection problem
I have docker-compose.yml file: services: geth: container_name: geth volumes: - /mnt/external/geth:/root/.ethereum ports: - 8551:8551 - ...
1 vote
0 answers
56 views
How to connect private PoS networks on different servers?
I created my own private PoS Ethereum testnet using a custom genesis file. I can connect to the first node using RPC and see block generation, and I can make transactions. Now, I want to run a second ...
1 vote
0 answers
124 views
Every couple of hours, my node desyncs
For some reason, every couple of hours when I check on my node, my Geth log files show 'Imported new potential chain segment,' and then once synced, it goes back to normal for a couple of hours. The ...
1 vote
0 answers
62 views
Force geth to periodically save state to disk
I'm running a geth node with lighthouse, and I'm having an issue where geth will periodically crash due to being out of memory. My system has 16 GB of RAM, and I'm not sure what the underlying issue ...
1 vote
1 answer
214 views
How to activate a validator in a local testnet?
I am trying to add a validator to my local testnet, however the validator keeps giving the same message ( awaiting activation ); For context, the network topology is as follows; There are two ...
0 votes
1 answer
139 views
How to discover enode addresses on local network (in private test network)
how i can broadcast a enode address to another physical machine on the same network, in geth take for example, this as my enode address: "enode://...
1 vote
0 answers
707 views
How to run a PoS private network with geth & lighthouse?
So far for testing contracts, transactions and other dApp experiments I had worked with pre-established testnets (Rinkeby, Goerli etc) now i am tasked with deploying a private PoS network based on ...
1 vote
0 answers
135 views
Ethereum Node, Lighthouse client error
I am synching Ethereum full node (Geth + Lighthouse). I got the following error CRIT Failed to start beacon node reason: Unable to open database: DBError { message: "Error { message: \"...
3 votes
1 answer
558 views
Generate consensus layer configuration for private post-merge Ethereum network
I want to deploy a private post-merge Ethereum network (i.e. a network that merges right from the genesis). For the execution layer, I created a genesis.json file with the appropriate parameters and I ...
1 vote
0 answers
282 views
Is Beacon Node Consensus Client Lighthouse a buggy? Unreasonable for anyone to get CheckPointSyncURL who just start and decide to install full node
I have tried to sync full Ethereum node for 3+ weeks. Tried with 4 VPS servers and when I am gonna sync lighthouse and Geth simulatenously, it was working well. But after a few hours, lighthouse ...