{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The core of blockchain technology is distributed ledger technology, which uses cryptography to secure and validate transactions across a decentralized network of computers. This creates a tamper-proof, transparent, and decentralized system for storing and transmitting data, with each transaction being recorded and verified by the network before being added to the ledger. The ledger is then distributed across the entire network, ensuring accuracy and preventing any single entity from controlling the data.","a":"The core of blockchain technology lies in decentralization, openness, independence, security, and anonymity. Decentralization is the most essential feature of blockchain, which achieves self-verification, transmission, and management of information, without relying on additional third-party management institutions or hardware facilities. Openness makes the blockchain technology infrastructure open-source, except for the private information of the parties involved in the transaction, which is encrypted. The data is open to everyone else, enhancing the system's transparency. Independence is manifested in the consensus-based norms and protocols, where the entire blockchain system does not depend on other third parties. Security ensures that as long as it is impossible to  control more than 51% of the data nodes, it is impossible to arbitrarily manipulate and modify the network data. Anonymity allows users to maintain privacy while participating in the network."}]}],"pr":"a4e76791a93b619706f718624292e07de088d95ff7dbeab3d599a6648787c31e"}