{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the steps involved in downloading snapshots in blockchain validation nodes and what are the risks associated with the withdrawal operation?","a":"Network security risk: Withdrawal operations may be subject to hacker attacks, leading to theft or  freezing of funds. To prevent such risks, blockchain project parties need to continuously strengthen network security protection and improve system security."}]}],"pr":"da88c00b492f2370666938eddcf8d9ca541efd16ca0366fc6642458aee255302"}