{"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":"dd5797344c38d71a8926d8ee7d786e51d81b97e98615a7c5aab46520edc0d4f4"}