{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus rules in blockchain ensure the security of the network?","a":"Consensus rules in blockchain ensure the security of the network by facilitating unanimous agreement among nodes within the network. These consensus rules involve a series of processes and algorithms, such as Proof of Work (PoW) and Proof of Stake (PoS), which require nodes to complete a certain amount of computational tasks on the blockchain network or hold a sufficient amount of tokens to participate in the consensus process.\n\nTake PoW as an example, nodes need to solve a complex mathematical problem called mining to create new blocks. This process requires a large amount  of computing power and is competitive. Once a node successfully mines a new block, it will be rewarded with tokens for its contribution to the network."}]}],"pr":"40d514687ef7a67433eec3e73c7eb2f0421d68e605096cc2660437d1907f9c35"}