For the moment it's mostly an idea, I've got a private repo I iterate on an implementation with background cycles and see what sticks. So far it's shaping up to be an ingestor and indexer with an api layer.

It's complicated by relay subscription and connection maximums, backfilling vs. live subscriptions deltas and more... so sharding has been a fun challenge.

This is outdated, but one of the first docs I wrote on it just to gather feedback: https://github.com/shocknet/smart