How Celestia’s Data Availability Layer is Powering Next-Gen Modular Rollups in 2025 Modular Blockchain News & Updates Rollup Architecture & Design Patterns How Celestia’s Data Availability Layer is Powering Next-Gen Modular Rollups in 2025 Linda Carver November 21, 2025 In 2025, the modular blockchain landscape has undergone a profound transformation, with Celestia’s data availability (DA) layer... Read More Read more about How Celestia’s Data Availability Layer is Powering Next-Gen Modular Rollups in 2025