Western Union is exploring the integration of stablecoins into its global wallet services, as the company seeks to enhance its offerings with blockchain technology. The CEO has expressed optimism about the potential of cryptocurrencies, indicating a positive outlook on the industry's future. The exploration of stablecoin integration raises questions about which blockchain platform Western Union might choose, with options including Ethereum, Solana, or XRP. This move underscores the growing trend of major financial institutions adopting cryptocurrency solutions to improve service delivery and expand their technological capabilities.