{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is blockchain technology applied in the digital currency domain?","a":"Data transparency and traceability: Blockchain technology records transaction information in blocks and links them in chronological order, forming a tamper-proof data chain. This makes the transaction process of digital currencies highly transparent and traceable."}]}],"pr":"930c9c759980919734d09a3a23814cc25d78d0bf976b66a010dfa4fcbc71619a"}