{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the final degree of return information determined in the blockchain?","a":"The ultimate degree of return information in blockchain is determined by the consensus algorithm. The consensus algorithm is the key technology to reach agreement in the blockchain network, ensuring the consistency and reliability of all nodes in the blockchain network. Different consensus algorithms, such as proof of work (PoW), proof of stake (PoS), etc., have different methods to determine the ultimate degree of return information. Taking the proof of work as an example, miners need to obtain a hash value that meets the difficulty requirements by calculation, and this difficulty is set by the network. Miners continuously try to calculate until they find  a hash value that meets the requirements, and then send the return information to the blockchain network."}]}],"pr":"4cf99e78cc6232990a59ec808a8277acfde215b08052fb9f29e98c923402aa74"}