Its open source network allows custom smart contracts to be built on Bitcoin, enabling developers to use the Bitcoin blockchain to create dApps. Laughlin explained that without the Taproot upgrade implemented on the Bitcoin network late last year, which makes it easier and faster to verify transactions, the growth of Bitcoin as an ecosystem would have been much more limited. Bitcoin supporters, including Thiel, ARK Invest’s Cathie Wood and MicroStrategy’s Michael Saylor, all spoke at Bitcoin 2022 about its ability to act as a store of value when central banks relax their policies and let inflation run hot, as has been the case in the United States throughout the majority of the COVID-19 pandemic. It is building infrastructure for the Bitcoin Lightning Network akin to Visa’s payments network, Lightning Labs CEO and co-founder Elizabeth Stark told journalist.