# EPF - Update 20 and 21
Final week before Demo day and had a chance to think about formlaising an impossibility between the properties. MegaZu has been an awesome place to discuss about research.
Last week had a chnace to talk with [Lei Yang](https://scholar.google.com/citations?user=AUOr90cAAAAJ&hl=en) (CTO @MegaETH) about consensus in general and how to think about impossibilities. Had a chance to create rough notes on those models here: https://hackmd.io/@0xpanicError/r18tG8D-yl
Already started work on the final dev update and goal of the fellowship is to understand and contribute to the state of research around dynamically available protocols.
Expecting to publish the final dev update and an adjacent paper for peer review by this weekend.
Onwards and Upwards!