{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the issue of data consistency?","a":"Consensus mechanism: Blockchain employs a consensus mechanism to reach agreement on the validity of transactions and ensure that they are recorded in the distributed ledger.  Common consensus mechanisms include proof of"}]}],"pr":"55e8f4f12503c92ffcfe55518a14b7e934985c88c85ae89f63b06b609aa41f71"}