{"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. This is usually implemented through a programming language, such as EVM language in Ethereum."}]}],"pr":"12d10f89edcaf7892f940f5bc5e574f3aa0e13768f3a8d223d39a8cc7886bdf3"}