{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the security of the code in smart contracts on the blockchain be ensured?","a":"Contract audit: Before deploying a smart contract, conducting strict audits to ensure the security of the code. This includes static analysis  and dynamic testing of the contract code to discover and fix potential security issues in a timely manner."}]}],"pr":"1a0b1dd9e7a5155e55342d8f9226b0fcc0b7effca968ec60dd2f6f226d0cfb36"}