{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What can data snapshots in a blockchain be used for?","a":"Data analysis: By conducting statistics and analysis on blockchain data snapshots, valuable information can be extracted, such as transaction volume, transaction types, and user behavior patterns.  This information can help businesses make better decisions and improve their services."}]}],"pr":"3aee947b41058afb0a6aaf89d0d3cd883d97948b74fb18c154c681f6baf29bac"}