{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus rules in blockchain ensure the accuracy of transaction records?","a":"Consensus rules in blockchain ensure the accuracy of transaction records through consensus mechanisms and algorithms. Each transaction is considered fully secure and verified without the presence of a central authority to validate and verify transactions. This is possible due to the existence of consensus protocols, which are the core component of any blockchain network. Consensus algorithms include but are not limited to Proof of Work (PoW), Proof of Stake (PoS),  and Byzantine Fault Tolerance (BFT).↵↵In the Proof of Work (PoW) mechanism, miners ensure the security of the network by solving complex mathematical problems. As a reward for their efforts, they are granted new cryptocurrencies and become eligible to mine new blocks. This process is energy-intensive and requires significant computational resources, making it a barrier to entry for potential miners. However, it ensures the security and integrity of the blockchain network by preventing unauthorized access and double-spending attacks.↵↵Proof of Stake (PoS) is"}]}],"pr":"f9e53fb8da99b8b26137775e956063d6eafadb6b530c9c5e554eef43919cec56"}