{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the security advantages of transaction transmission protocols in blockchain?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data storage and processing are distributed across multiple nodes, avoiding a  single centralized control and thereby reducing the risk of system failures and attacks."}]}],"pr":"d5c48dadd59cd2727251112c3cf38a07014ea1dd327f54d4c3e846ab95aab5a7"}