{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to request a redemption of the insurance fund in a blockchain?","a":"After the verification is successful, the blockchain network broadcasts the user's redemption  request to the entire network."}]}],"pr":"3f3305dde22fc096c0c860dd0a073d8b9c7bc4340bbfe8b4a836fe65b0a52883"}