{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of public services?","a":"Cross-border payment: Blockchain technology can  reduce the cost and time of cross-border payments, and improve payment efficiency. For example, Visa's Visa B2B Connect, which is based on blockchain technology, provides institutions with a lower-cost, faster, and safer way to process global B2B transactions."}]}],"pr":"1cd52a719869cd154658d9850e89ab53c3124eec8eac959b61bf0d7b70e0db2f"}