This course provides a comprehensive introduction to the interoperability of blockchains, exploring the fundamental concepts of blockchain technology, the necessity for cross-chain interactions, and the various solutions available today. Participants will gain valuable insights into current interoperability projects, protocols, and practical applications across multiple industries, preparing them for the evolving landscape of decentralized technologies. By the end of this course, learners will understand the importance of interoperability in fostering collaboration and innovation within the blockchain ecosystem.