{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve transaction transparency and security?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture,  with data stored on computers located all over the world (called nodes), avoiding the security risks of a centralized system."}]}],"pr":"58b40f6f8f3550f8f874e4db2950839e08ab509124d2af3d34b6f4efa773e133"}