{"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 the validity of transactions. When a transaction is recognized and added to the block by the majority of nodes, it is considered valid. This consensus mechanism enables the blockchain system to have high self-correcting capabilities, as long as malicious actions cannot occupy more than 50% of the nodes, the blockchain  can maintain its security."}]}],"pr":"243e08d33ab9f77d1209193a413a585ce7068125856f54745119be29d72ea813"}