{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology apply to digital currencies?","a":"Data storage and verification: Blockchain stores transaction data on multiple nodes and ensures the integrity and authenticity of the data through encryption algorithms and consensus mechanisms. Each block contains the hash value of the previous block, forming an immutable data chain."}]}],"pr":"c98bf1ba1b8aa131afdb78c7f63e941b887d854aa20e0eff3850079283d0ab69"}