{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In what situations can deposits be refunded or destroyed in the blockchain?","a":"Transaction cancellation: When the blockchain network detects that a transaction is problematic, such as double-spending attacks or  other security risks, the transaction may be canceled. In this case, the involved deposit will be refunded to the original sender."}]}],"pr":"0ce0b8b1aad748937808759497ecc1345944453c7acbaed51ae72cb0583b09f2"}