$SOL A decentralized exchange based on Solana, Jupiter, introduced the Jupiter Card, an innovative on-chain payment card integrated into its mobile app. According to NS3.AI, this new card allows users to spend USDC at merchants around the world that accept Visa, increasing the utility of digital currencies in everyday transactions. The integration aims to simplify the process of using cryptocurrencies for payments, potentially increasing adoption among users seeking convenient and secure payment options.