Bitcoin's underlying consensus layer has gone two years without a hard or soft fork change '" its longest such streak in history. On this episode of Weekly Bits, Peter Chawaga is joined by Bitcoin Magazine Technical Editor Aaron van Wirdum to discuss his latest cover story on protocol changes that have the potential to end that streak in 2020. Resources 2020 and Beyond: Bitcoin's Potential Protocol Upgrades Twitter Bitcoin Magazine Peter Chawaga Aaron van Wirdum