{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology impact the development of digital currencies?","a":"Security: Blockchain technology  adopts cryptographic principles to ensure the security and immutability of digital currency transactions. Each transaction is encrypted and verified, preventing security risks such as double-spending attacks, and improving the trustworthiness of digital currencies."}]}],"pr":"452edc3d84f04c2ddcfc7acde982f8c495652a45900dc5fa8b7b9fde75f81f01"}