A fun fact, one of the biggest PIX players is also the company that acquired Cognitec¹, the company behind Clojure and Datomic. Until not long ago, Rich Hickey was part of the staff².
1. https://building.nubank.com.br/pt-br/nubank-acquires-us-comp...
2. https://building.nubank.com.br/clojures-journey-at-nubank-a-...
replies(1):