{"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":"f897be5b0b4fd5112dc1c0b58cb9b54fab5e0d3c3956feec0de6b6d0fd93ef8d"}