Lightchain Snapshot Scoring API

A tiny always-on service that reads native LCAI balances from Lightchain AI mainnet and reports them to Snapshot's api voting strategy.

Deploy on Railway

1. Push this folder to a new GitHub repo.
2. Go to https://railway.com, sign in with GitHub.
3. New Project -> Deploy from GitHub repo -> select this repo.
4. Railway auto-detects Node.js and deploys it.
5. Once deployed, go to Settings -> Networking -> Generate Domain to get a public URL like your-app.up.railway.app.
6. (Optional) Set an environment variable LIGHTCHAIN_RPC if you want to point at a different RPC endpoint than the default.

Test it

Once deployed, visit:

https://your-app.up.railway.app/score?addresses=0x0000000000000000000000000000000000001002&snapshot=latest

You should get back JSON like:

{ "0x0000000000000000000000000000000000001002": 0 }

Wire into Snapshot

In your Snapshot space's Strategies step, add the api strategy with:

• api: https://your-app.up.railway.app/score
• symbol: LCAI