{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in supply chain finance?","a":"Establish a shared ledger: Through blockchain technology, transaction data between  various participants in the supply chain can be stored in a decentralized shared ledger, realizing data transparency and sharing, improving the authenticity of information, and reducing trust costs."}]}],"pr":"5003d23dff88a345374f19cb43e536b445875517323540866999ce9fd7650bc9"}