{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In which cases will deposits be refunded or destroyed in a blockchain?","a":"Smart Contract Vulnerability: If there is a vulnerability in the smart contract, it may lead to theft or freezing of the deposit by malicious attackers. In this case, the developer  or relevant party may fix the vulnerability and refund the damaged deposit."}]}],"pr":"fad73e4bd29405f7104b8f5997ba2258511ec5724050febebdc09a96dc12490a"}