{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the security problem of data transmission?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data is not managed by a single central node, but is distributed across multiple nodes throughout the network. This decentralized feature reduces the risk of data tampering and attack, as attackers  would need to break into multiple nodes simultaneously to tamper or attack the data on the blockchain, which is extremely difficult."}]}],"pr":"efbc95ad45de3f1d8eeb48e764988196abd3c71d4a36841eebe25279eae7a7f3"}