Twitter goes for cryptocurrencies: Jack Dorsey develops a Bitcoin exchange to facilitate payments and exchanges of digital currency Posted byEntrepreneur en Español August 31, 2021 Leave a comment on Twitter goes for cryptocurrencies: Jack Dorsey develops a Bitcoin exchange to facilitate payments and exchanges of digital currency “We believe that Bitcoin will be the native currency of the Internet,” they claim from Twitter, which is why Jack Dorsey is creating a cryptocurrency exchange with his mysterious startup TBD.