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Validator Guide

Run the SN34 validator (validator + generator + data services). Two ways: PM2 (native) or Docker.

Prerequisites: Installation Guide, Bittensor wallet, GPU for generation.


Quick start: PM2

cp .env.validator.template .env.validator
# Edit .env.validator: WALLET_NAME, WALLET_HOTKEY, API keys, CHAIN_ENDPOINT
source .venv/bin/activate
gascli validator start

That starts three PM2 processes: sn34-validator, sn34-generator, sn34-data. Use gascli v stop|status|logs|--help as needed.


Quick start: Docker

Three containers (validator, generator, data) share one image and volumes; one process per container.

cp .env.validator.template .env.validator
# Edit .env.validator (same as above; WALLET_PATH is for host wallet bind-mount)
docker compose --env-file .env.validator up -d --build
docker compose logs -f validator   # or generator, data

Always use --env-file .env.validator. First run downloads 100+ GB of models into the hf-cache volume.

Update: Manual: git pull && docker compose --env-file .env.validator build && docker compose --env-file .env.validator up -d. Automatic: cron with docker/autoupdate.sh (see .env.validator.template comments for crontab example).


Config

One file for both PM2 and Docker: .env.validator. Copy from .env.validator.template and fill in wallet, API keys, CHAIN_ENDPOINT. The template lists every option and Docker-specific notes (e.g. WALLET_PATH, cache paths, autoupdate cron).


Reference

Path Start Stop / logs
PM2 gascli validator start gascli v stop / gascli v logs
Docker docker compose --env-file .env.validator up -d docker compose down / docker compose logs -f validator (or generator, data)