{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How will blockchain change the payment methods of traditional financial services?","a":"Lowering transaction costs: Blockchain technology eliminates intermediary institutions in the traditional financial payment process, achieving peer-to-peer transactions and thus reducing transaction costs. For example, fees in credit card payments  and online payments are usually high, while blockchain technology can minimize these costs."}]}],"pr":"df70ec2544fd165ce9c3231f73a2b7d5bc82e27c7cc5bd9ba6bfb25ce2c7d56b"}