{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the parameters included in the instantiation of smart contracts in blockchain?","a":"Contract source code: The implementation of smart contracts usually uses programming languages (such as Solidity, Vyper, etc.), which contain the functional description and logical implementation of  the contract."}]}],"pr":"a6a7dd3442606578f4b33ffd26fe23838c4a8dfbd98a585149d242406dab5ce4"}