In this tutorial, we walk you through building an indexer for the ManageFamAuthority to automate Party management based on Hypersub subscription status on Base. From creating a "fam" to linking subscriptions to parties and verifying subscription expirations, you'll learn how to streamline multiplayer Ethereum experiences with this end-to-end guide.

Key Timestamps:- 00:00 - Introduction Overview of our goal: automating party cards based on Hypersub subscriptions.- 00:20 - Starting the IndexerUsing `pnpm dev` to run the indexer locally.

- 00:35 - Indexer Tasks Overview- Monitoring subscription contracts for transfer events. - Tracking creator-linked subscriptions to parties. - Checking and removing expired subscriptions every 30 seconds.

- 01:00 - Creating a FamUsing CC0 art to set up a new fam.

- 01:55 - Deploying Hypersub Steps to deploy a Hypersub on the factory and configure party access.

- 03:40 - Testing Subscription Expirations Verifying party card removal upon subscription expiry.

- 04:50 - Debugging Subscription Expirations Addressing bugs with the cron job for removing expired party cards.

- 07:00 - Creating Proposals and Actions Granting subscription time, adding members, and creating proposals.

- 09:30 - Proposal Execution Testing and verifying a Zora token creation through proposals.

- 12:20 - Bug Fixes Identifying and resolving issues in the indexer logic to handle expired subscriptions.

- 25:00 - Closing Remarks Encouragement to like, share, and build on this open-source effort.

This tutorial is tailored for blockchain developers looking to connect subscription mechanics with on-chain experiences seamlessly. If you found this helpful, like, comment, and share to inspire more builders! 🚀

#Ethereum #BlockchainDevelopment #Base #Hypersub #ManageFamAuthority #Tutorial