{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure rapid and reliable verification of smart contracts?","a":"Decentralized verification: Blockchain adopts a decentralized network architecture, which means that the verification and  execution of smart contracts do not depend on third-party institutions, reducing the risk of single-point failures."}]}],"pr":"889c0b819a818885bd5cc779e25239ced09f45abb1e76fa6a9858592d6a5ec2b"}