{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the protection measures in the validator set in blockchain?","a":"Distributed Consensus: There are numerous validator nodes in the blockchain network, distributed globally. This means that  attacking all validator nodes simultaneously is extremely difficult. Through distributed consensus mechanisms, the blockchain system can ensure the security and consistency of the data."}]}],"pr":"53f4c1b72e7079f94873723f7ea2b8c2322f613aeb1f231cf9118697df257ef1"}