{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the trust issue in traditional centralized systems?","a":"Blockchain technology  addresses the trust issues in traditional centralized systems through decentralization, distributed storage, encryption algorithms, and consensus mechanisms. Decentralization means that there is no single central controller, and data storage and transmission are distributed across nodes worldwide, reducing the risk of single-point failure. Distributed storage ensures the security and integrity of data because each node saves the complete transaction records, and if a node encounters a problem, other nodes can still maintain the integrity of the data. Encryption technology (such as public keys and private keys) is used to ensure the security of data transmission, preventing unauthorized access and tampering. Consensus mechanisms (such as proof of work, proof of stake, etc.) are employed to validate and confirm transactions on the blockchain."}]}],"pr":"eb4cd525784514159db95802f52ca5a2e4da3d1143b5abfbd1668da2e5b90c7d"}