{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do privacy protection mechanisms work in blockchain technology?","a":"Decentralized architecture: Blockchain technology adopts  a peer-to-peer (P2P) network architecture to achieve decentralization. Data storage and transmission no longer depend on centralized servers, thereby reducing the risk of privacy leaks."}]}],"pr":"6dc43cc6679843316974bd875cd68bfaa13c91aa14934799268b079506ae539d"}