Nagad and USDT (Tether) Bkash to USDT are two popular financial tools that have gained significant traction in the digital world. Bkash Nagad, a mobile financial service in Bangladesh, allows users to send, receive, and store money using their mobile devices. On the other hand, USDT is a stablecoin that aims to maintain a 1:1 ratio with the US dollar, providing stability to cryptocurrency investors.