{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts execute in a blockchain?","a":"Multiple parties jointly participate in the formulation of a smart contract: Participants need to reach a consensus to determine the content and terms of the contract."}]}],"pr":"cd6b302e504606ec52041b2c001e9ded3d0138cfacdb1d2830d2c2f3467af156"}