Ualá launches its app and prepaid card in ArgentinaUalá’s February 2018 release dates its Argentine launch to October 2017. The app connected a Mastercard prepaid card with money transfers, purchases and payment management.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse