{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, how can we adjust the scale of validation nodes and database nodes to cope with other types of load?","a":"Predicting future load changes: Combining historical data and business development  needs, predict the load trend of the blockchain network in the coming period to make early adjustments."}]}],"pr":"d0d3f5b3ed8a0228c55b6445e3fa7ddff65b5181304e72fb30beb4f2fd674d58"}