{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security of digital currency transactions?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, with data stored on multiple nodes, and there is no single central controller. This  design makes digital currency transactions immune to third-party interference or manipulation, reducing security risks."}]}],"pr":"28644811518e780bf4fa278ac6141bda49c2940312795f0695233412184806dc"}