{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of backing up the priv_validator_state.json file in the blockchain?","a":"Prevent data loss: The priv_validator_state.json file contains important state information about private key validators in the blockchain network. Backing up this file  can prevent data loss and ensure a quick recovery in case of system problems."}]}],"pr":"afb51f0c7775feb47dc078225c7457e5f94ee58ea26761b5742249fbc45d813e"}