ChangeNOW x Guarda Case Proof – eine Wallet muss nicht zu einer Börse werden

Executive Summary Guarda Wallet launched in 2017 as a self-funded, non-custodial Android wallet built from scratch for a single chain. To grow beyond storage, its users needed to swap, buy, and stake inside the app — without Guarda becoming an exchange or building the infrastructure one demands. The team integrated ChangeNOW’s API as its exchange […]