{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain, how is the front-end deployment and instantiation of smart contracts carried out?","a":"Multiple  parties participate in the joint formulation of a smart contract: Participants need to reach a consensus to determine the terms and conditions of the smart contract. This usually involves writing the source code of the smart contract, using a smart contract programming language (such as Solidity, Vyper, etc.) to define the behavior and logic of the contract."}]}],"pr":"45f297f39f56ff178cb1f01b5e4f966f86850e150c97de0d70562c94981fec77"}