{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the transparency of financial transactions?","a":"Data traceability: Blockchain adopts encryption algorithms to ensure that the data  of each transaction cannot be tampered with. Each transaction is interconnected with the previous one, forming a tamper-proof data chain, which makes the transaction process highly traceable."}]}],"pr":"581b6e7199d5a93bab09cddaa63fc5b464848b868dbac0e23ea4b9c453c8f578"}