{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are smart contracts executed and verified in a blockchain?","a":"Deployment: First, the smart contract needs to be deployed to the blockchain through a smart contract platform. In this process, the contract's code and data are encrypted to ensure  the security and reliability of the contract."}]}],"pr":"3f8a5098917e948fd8cfba4afb97b2fcf10f604355fcdfe8cc4ea5048048a26c"}