{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do mining and signature rewards in blockchain ensure the stability and security of the network?","a":"Consensus Mechanism: The blockchain network uses a consensus mechanism to ensure the consistency and security of the data. There are various types of consensus mechanisms, such as Proof of Work (PoW) and Proof of Stake (PoS), which can enable participants in the network to reach a consensus. In the PoW mechanism, miners need to solve complex mathematical problems to receive block rewards, which consumes a large amount of computing resources and increases the difficulty of attacking the  network. In the PoS mechanism, node holders have a stake in the network, and the more shares they hold, the more rights they have to validate transactions and receive rewards."}]}],"pr":"9d02b6768173271b285df0b462d8cd1f98cf0ff9aa62e686f3c7bc502512f088"}