All the talk in the Ethereum community these days is about the merge. It's the most anticipated protocol upgrade and will be a critical event in crypto history. Nevertheless, core developers are already planning for the next big thing, and this time will be all about scalability.from [vital's blogpost about sharding](https://vitalik.ca/general/2021/04/07/sharding.html)The Ethereum roadmap has featured sharding as a scalability improvement for quite some time now and the time for it ...