{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts ensure reliability and consistency in the interaction of blockchain accounts?","a":"Decentralized verification: The execution of smart contracts is collectively verified by nodes in a distributed network. In a blockchain network, nodes jointly verify the execution of smart contracts. This decentralized verification  mechanism ensures that the execution of smart contracts is secure and reliable, as it is difficult for a single entity to manipulate the entire network."}]}],"pr":"e59a17fca5f0f45b0a5ecf8bde5a344ef9c4958fb6cea8281527aca267e9bf3b"}