Switzerland-based crypto bank Sygnum has expanded the list of banks it supports. Banks such as PostFinance, ZugerKB, LuzernerKB and VZ Depotbank are now included in the list. Sygnum announced that the number of supported customers for B2B services has exceeded 20. This expansion allows the bank's customers to improve their services such as purchasing, transferring and holding crypto. Sygnum claims that “one-third of the Swiss population” can now buy, hold, trade, earn and transfer crypto. 📈