Here’s an original Binance Square post that meets all your requirements:

🚀 Exploring the future of modular blockchains with @Caldera Official ! Caldera is redefining scalability and performance in Web3 through its customizable rollups. Builders, it's time to harness speed, flexibility, and security like never before. #caldera is where innovation thrives. $ERA

Let me know if you want more variations or a shorter version!