[Update 13:41 UTC, July 23: Updates with comments from BancaStato in the 13th paragraph.] Swiss bank BancaStato has launched regulated cryptocurrency trading using digital asset bank Sygnum and banking software provider Avaloq. BancaStato, the cantonal bank serving Switzerland’s Italian-speaking Ticino region, joined Sygnum’s business-to-business (B2B) banking platform to offer crypto asset services, according to a…