{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the innovations in the combination of blockchain technology and financial technology?","a":"Smart contracts: Smart  contracts in blockchain technology can automatically execute contract terms, reducing trust costs and improving the execution efficiency of financial contracts."}]}],"pr":"62fcf4aba8f4f30ae30e19e3b359606f6d8b2054aa11c117095c5eced9b8a4e7"}