ChainCatcher news, according to Mastercard's official announcement, the Mastercard Crypto Credential has launched its first batch of peer-to-peer transactions. This solution not only replaces complex wallet addresses with user-friendly aliases but also makes sending blockchain transactions secure, transparent, and easily accessible.Bit2Me, Lirium, and Mercado Bitcoin exchanges have all enabled real-time trading features, allowing them to facilitate blockchain transactions simply and securely between Latin America and Europe.