{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain enable the circulation and transaction of digital assets?","a":"Decentralization: Blockchain adopts a distributed node consensus mechanism, eliminating the centralized risks  in traditional financial systems and improving the security of asset circulation."}]}],"pr":"07386ebb07bf4e1e247b27a9fb13a42eda976c811af9195b2f35c27276960e8c"}