https://github.com/pyk/labs
My home labs running Ethereum Archive nodes, Prometheus and other useful services
https://github.com/pyk/labs
Last synced: 3 months ago
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My home labs running Ethereum Archive nodes, Prometheus and other useful services
- Host: GitHub
- URL: https://github.com/pyk/labs
- Owner: pyk
- Created: 2022-12-05T09:37:50.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2022-12-26T11:44:38.000Z (over 3 years ago)
- Last Synced: 2026-01-16T03:26:39.510Z (5 months ago)
- Size: 90.8 KB
- Stars: 1
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
## pyk's home labs
This is my home labs running the following services:
1. Ethereum Archive Node (Erigon+Lighthouse)
2. Gnosis Chain Validators (Nethermind+Lighthouse)
3. Goerli Full Node (Erigon+Lighthouse)
3. Monitoring tools (Prometheus+Grafana)
### Setup
Create the `jwtsecret`:
```sh
openssl rand -hex 32 > jwtsecret
```
### Gnosis Chain Validators Setup
Here is step by step to setup gnosis chain validators:
1. Download [Gnosis Wagyu Keygen](https://docs.gnosischain.com/node/guide/validator/generate-keys/wagyu).
2. Disconnect the internet access.
3. Run the app.
4. Import or create new mnemonic recovery phrase.
5. Create new keys (input amount of existing keys, if any) with a password.
After create new keys, you will have the following files:
```
deposit_data-[...].json
keystore-m_[...].json
```
Copy the files `keystore*` files to [./gnosis/validator/](./gnosis/validator).
Add your password that you use to generate the keys to `./gnosis/validator/password.txt`.
You may need to stop the existing validators service first:
```
docker compose stop gnosis-validators
```
Rerun the services:
```
docker compose up -d
```
Check logs:
```sh
docker compose logs -f --tail 10 gnosis-execution
docker compose logs -f --tail 10 gnosis-beacon-1
docker compose logs -f --tail 10 gnosis-validators
```
Wait the chain sync for ~24hours, then follow the [Validator Deposit](https://docs.gnosischain.com/node/guide/validator/deposit) guide.
Reminder to my futureself: Currently I have 32 validators running in Gnosis Chain.
### Lesson Learned
- Wait Execution & Consensus nodes to 100% sync before starting a validator. Otherwise you will miss a lot of attestations.
- Run multiple beacon nodes! So all validators can attest in time.
## Import & Export Interchange
Export
```sh
docker run \
--rm \
--volume /home/pyk/labs/gnosis/validator:/keystores \
--volume /home/pyk/labs/gnosis/consensus:/data \
sigp/lighthouse:latest-modern \
lighthouse account validator slashing-protection export /data/gnosis_interchange.json \
--network gnosis \
--datadir /data
```
Import
```sh
docker run \
--rm \
--volume gnosis_validators_data:/data \
--volume /home/pyk/labs/gnosis/consensus/gnosis_interchange.json:/gnosis_interchange.json \
chainsafe/lodestar:v1.2.2 \
validator slashing-protection import --file /gnosis_interchange.json \
--network=gnosis \
--dataDir=/data
```