Chapter 2 Overview An overview of all of the fun stuff we will review in chapter 2! Including: network models, double spends, 99% fault tolerant consensus, and proof of authority! Slides Google Sheets Link 2.1 - Networks and Synchrony Lecture Coding Challenge 2.2 - Double Spends Lecture Coding Challenge 2.3 - Latency-Based Consensus Lecture Coding Challenge 2.4 - Proof of Authority Lecture Coding Challenge