{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address data breaches and tampering?","a":"Encryption algorithm: Blockchain uses encryption algorithms (such as SHA-256) to encrypt and validate data. Each block contains a hash value pointing to  the previous block, forming a"}]}],"pr":"493504bc5648625dc4b3fea2b5e703a65b10591a04e793a896e942a1cc20196e"}