{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure data consistency and integrity?","a":"Transaction consensus:  Blockchain employs a consensus mechanism to validate and confirm transactions. In popular blockchain platforms like Bitcoin,"}]}],"pr":"5c68993f1e6d6c9286517f06a4868ff9d14ab98e37af2af26add83947dac4c94"}