{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of validators in a blockchain?","a":"The role of validators in a blockchain is to ensure the authenticity, accuracy, and integrity of transactions, as well as to maintain the security and stability of the blockchain network. They achieve this by executing consensus mechanisms, validating and confirming transactions on the blockchain, thereby ensuring the decentralized characteristics and  data credibility of the blockchain network. The role of validators may vary in different blockchain networks, but their core task is to maintain the normal operation of the blockchain network, promote interoperability between blockchains, and enable value exchange across different blockchain networks."}]}],"pr":"312c50f64e1fe95612f9b8a8af4bb6b4a8024df1e467c1e87b08571cdc2eb00c"}