{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to solve the issue of exceeding stack usage limitations in smart contracts within the blockchain?","a":"Optimize smart contract code: Through code review and testing, ensure the correctness and security of contract logic. Reduce unnecessary calculations  and data storage to lower the energy consumption and stack usage of the contract."}]}],"pr":"f967c53a78c0bb9e8d091238042142d368238456de3bc4d0aae851af8f54378c"}