Here's an original post you can use on Binance Square, tailored to meet all the requirements:

🚀 Just explored the power of @Lagrange Official — the future of modular zkRollups is here! 🌐 With Lagrange, data availability and composability are no longer bottlenecks. Super impressed by their proof aggregation model. Keep an eye on $LA — big things coming! #lagrange

Would you like a second variation or one tailored to a different audience (e.g., devs, investors, or casual users)?