ank is an Argentinian fintech company whose investor is the Itaú Unibanco Group, the largest bank in Latin America. It provides solutions for banked people who want to manage their finances in a simple, faster, and more secure way, allowing its users to send money and make payments through interoperable QR codes. Starting in 2022, it will launch a new product that will include the possibility of buying and selling Bitcoin and other cryptocurrencies.