{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the financial sector?","a":"Payment and Settlement: Through smart contract technology, blockchain can achieve fast and low-cost peer-to-peer  payment, avoiding the participation of intermediary institutions in traditional payment methods and reducing transaction risks."}]}],"pr":"1baadcb6d4cc220c97c39fd360e7d805096ff79061548a69a8e04d67f793f880"}