If IBC Eureka brings technical benefits to Cosmos, then @ TacBuild brings user distribution benefits to Cosmos. TAC has brought Telegram's talent to Cosmos, bringing potential Telegram user groups and traffic to Cosmos; The team is also honest and straightforward, openly admitting that they are using the Cosmos SDK to create the chain. Cosmos SDK is currently the best blockchain deployment tool for Sovereign Layer 1, without a doubt. Moreover, it can also enjoy native cross chain interoperability of IBC and interconnect with other ecological chains of Cosmos. IBC Eureka has further expanded the ecosystem of cross chain interoperability to Ethereum. From this perspective, the deep integration of TAC and Cosmos is a win-win deal, where each side takes what they need and works in both directions. Cosmos still has a long way to go to achieve true ecological revitalization.