Beyond the U Card Dilemma, exSat Launches a Seamless Web3 Bank
U Cards in Crypto: Triumph and Downfall The rise of cryptocurrencies has unlocked new frontiers in financial innovation. Crypto cards — often referred to as U Cards — emerged as a bridge between digital assets and real-world spending. From 2023 to 2025, with the rise of AI applications like ChatGPT, user demand for secure fund storage and seamless cross-border payments…