{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do blockchain validators regularly clean up chain data?","a":"Organize and store data: The collected data needs to be organized to facilitate better analysis  and processing. The organized data is then stored in databases or distributed storage systems for subsequent analysis and query."}]}],"pr":"3eb9ea27079fb05114ce9fabac7b53b179a07a22c917b7d5369bb9d6d6c59c8f"}