{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of using blockchain technology in clearing and settlement?","a":"Cost reduction: Blockchain technology can eliminate the existence of intermediary institutions, reduce the fees in the clearing and settlement process, and thus reduce transaction costs."}]}],"pr":"e8b118174b70ae88f64baf368dd26f1bc589c62c0d4c01797a172ebf621e42f3"}