{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to electronic evidence storage?","a":"Decentralized storage: Blockchain technology adopts a decentralized network architecture, with data stored on multiple nodes, avoiding the security risks of centralized storage. Storing electronic evidence on the blockchain makes it less vulnerable  to tampering or loss."}]}],"pr":"6a1e2cb8eb5181ab64ecf8e7eeb065fc3492d9a61d5965460480e92c14993373"}