The Avalanche platform has made significant progress with the successful activation of the Cortina hard fork on the mainnet on April 25. The upgrade involved a series of complex procedures, including the migration of one of the platform's three primary blockchains, X-Chain, to the Snowman++ consensus mechanism.

This update marks a critical milestone for the platform as it paves the way for the integration of the Avalanche Warp Messaging messaging service, which allows users to send and receive messages on the network with greater efficiency and speed. Additionally, the update includes the implementation of complex transactions, which provide users with greater flexibility when transacting on the platform.

Moreover, the activation of the Cortina hard fork also brings broader exchange support to the Avalanche platform, enabling users to interact with a more extensive range of exchanges and liquidity pools. This represents a significant step forward for the platform as it seeks to provide users with more options and flexibility when engaging with the cryptocurrency market.

Overall, the successful activation of the Cortina hard fork on the Avalanche mainnet represents a major achievement for the platform, and the team behind it. The upgrade introduces a range of new features and improvements that are designed to enhance the user experience, boost network efficiency, and drive the growth of the Avalanche ecosystem.