Cross-chain liquidity is a rapidly evolving concept that bridges the gap between different blockchain networks, allowing for seamless asset transfers and trading opportunities. This course offers a comprehensive introduction to the principles of blockchain technology, the significance of liquidity, and the practical applications of cross-chain protocols. Participants will explore key mechanisms such as atomic swaps and decentralized exchanges while assessing real-world use cases and the associated risks. Finally, the course will delve into future trends and strategies for leveraging cross-chain liquidity to enhance financial accessibility and innovation in the global economy.