TL;DR: Introducing Substreams’ new index module! The StreamingFast team joins episode #159 to introduce their latest development, index modules, and how they will result in improvements for indexers. Opening remarks Hello everyone, and welcome to the latest edition of Indexer Office Hours! Today is May 28, and we’re here for episode 159. GRTiQ 170 Don’t miss the GRTiQ Podcast with Joe Vezzani, Co-founder…