{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the innovations of blockchain technology in supply chain finance?","a":"Digital trade finance: Recording transaction information on the blockchain of the supply chain, realizing real-time, transparent, and traceable transaction processes. Ensuring the security and efficiency of transactions through smart contract  technology, and reducing financing risks."}]}],"pr":"46b13c72c0e51b1a177b576bd6ee574e9498d577cc321b86e022691061b2e09d"}