{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the self-correcting capability achieved in blockchain?","a":"Decentralized consensus mechanism: Blockchain adopts a decentralized network architecture, with data stored on multiple nodes, each of  which needs to validate transactions and generate new blocks. Consensus mechanisms (such as proof of work, proof of stake, etc.) ensure that nodes in the blockchain network reach consensus according to the rules, thus providing the entire system with self-correcting capabilities."}]}],"pr":"4e7f4611ef8caef50b3b507abd5277e08322ee4343c62fe6d6dd872fb79983ce"}