davidfurlong / farcaster-indexer

Index all casts on the Farcaster protocol

Farcaster Indexer

Index all profiles and casts on the Farcaster protocol. Powers the Farcaster Search API.

How it works

Profiles:

• On start, upsert all past Register events from the ID Registry to a Supabase table
• Watch the ID Registry for new events and adds them to the table
• Iterate through Farcaster APIs every 2 hours to populate all profile data

Casts:

• Iterate through Farcaster APIs every 30 minutes and upserts all casts to a Supabase table

How to use

1. Create a new project on Supabase (it's free)
2. Navigate to the SQL editor
3. Paste this code to create your tables
4. Rename .env.example to .env and configure your variables
5. Run yarn install to install dependencies
6. Run yarn start to start the server

I suggest also creating a duplicate of both tables and appending '_dev' to the names. Just run yarn dev instead of yarn start to use the dev tables.