This course provides a comprehensive understanding of how to enhance blockchain efficiency, scalability, and overall performance. Participants will explore key concepts such as consensus mechanism optimization, network and storage improvements, smart contract efficiency, and transaction throughput enhancement. Through ten focused lectures, learners will gain practical insights into reducing latency, improving energy efficiency, and conducting benchmarking and performance testing for blockchain systems. Ideal for blockchain developers, engineers, and technology professionals seeking to build faster, more scalable, and resource-efficient blockchain solutions.