According to EmberCN, Solayer has expanded into the PayFi sector with the launch of its Emerald Debit Card, also known as the U Card, allowing users to spend USDC directly through popular payment tools like Apple Pay and Google Pay. This move follows Solayer's existing operations in Solana native staking protocols and hardware-driven SVM networks, indicating a strategic diversification in its service offerings. [Source: EmberCN]