{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the revolutionary changes that the decentralized feature of blockchain technology will bring to existing centralized systems?","a":"Increased transparency: Data in blockchain technology is publicly transparent, and all participants can view the transaction records  on the blockchain. This helps to improve the transparency of centralized systems, making the transaction process more open and fair."}]}],"pr":"ac98ab7c2b7d5b0adb612285b16cd6530da91f205ee6450d616fa55f1da89f11"}