{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The evidence storage module in the blockchain will execute specific evidence type handling procedures through what?","a":"The evidence storage module in blockchain implements specific evidence handling procedures through smart contracts. A smart contract is an automated program that processes data on the blockchain according to predefined rules. In the evidence storage scenario, smart contracts can be used to validate, store, and manage various types of electronic data, such as contracts, transaction records, etc. The execution of smart contracts does not require human intervention, ensuring the security and reliability of the data. When evidence  needs to be collected, presented, and certified, smart contracts can perform corresponding operations according to the previously agreed rules, thereby ensuring the effectiveness and credibility of blockchain evidence storage."}]}],"pr":"eba43eda37fe54d9852ae45a3583d5364399ec3ed25e42973813c867719d416e"}