{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do validation nodes and database nodes in a blockchain need to adjust their scale to cope with other types of load?","a":"Implement load balancing for nodes based on different types of loads. For example, assign high-load tasks such as transaction validation to high-performance validation nodes, and assign lightweight tasks  such as data storage to database nodes."}]}],"pr":"367ec199f357c2aa4a13053232bf6fb038b66cd5b3ce56b088374df15c46be29"}