Amazon Web Services (AWS) has unveiled a system design for building a centralized cryptocurrency exchange (CEX) on its cloud through its official blog. This design is based on AWS's experience in supporting actual exchange construction and serves as technical guidance for companies looking to develop an exchange. It proposes a system configuration that allows for fast order processing even with increased trading volume, secure storage of customer assets, and management of transaction data to meet audit requirements. AWS emphasized that balancing the speed of order processing with preparing for failures is a key challenge in building an exchange.