PayPal has announced the deployment of its PYUSD stablecoin on the Solana blockchain, expanding its availability beyond Ethereum. A notable feature introduced for PYUSD on Solana is "confidential transfers," allowing merchants to offer transaction amount confidentiality to consumers while maintaining regulatory visibility, as detailed in a May 29 blog post by Solana. The integration of Solana also offers additional programmability features such as "transfer hooks," enabling more control over asset transfers for wallets. According to Helius Labs CEO Mert Mumtaz, Solana's native support for confidential transfers and token programmability on the L1 layer is a significant advancement, indicating that PayPal's expansion to Solana goes beyond speed considerations. The token extension standard on Solana provides compliance frameworks adhering to the SPL token standard, offering benefits like reduced development and testing time, enterprise-ready capabilities, and interoperability with other platforms. PYUSD, primarily backed by U.S. Treasury Reverse Repurchase Agreements, has seen a circulating supply increase of 50% since the beginning of the year and boasts a 24-hour trading volume of approximately $18 million, according to CoinGecko.