Celestia represents a fundamental redesign of blockchain architecture through its modular approach. Instead of requiring every blockchain to handle execution, settlement, consensus, and data availability within a single system, Celestia separates these functions into specialized layers. This allows developers to create sovereign and application-specific blockchains that outsource data availability and consensus to Celestia while retaining full control over their execution environments.
This course provides a comprehensive introduction to Celestia, Blob Markets, and Rollkit. It explains how Celestia redefines blockchain design through modularity, how blobs and Blobstream enable scalable data availability, and how Rollkit allows developers to build sovereign rollups. Each module is structured to combine conceptual foundations with technical mechanics and real-world applications.
