{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to prevent consecutive active fault occurrences in a blockchain?","a":"Introduce randomness: In blockchain systems, a certain degree of randomness can be introduced to prevent consecutive active failures. For example, when allocating new blocks, the selection of nodes involved in the consensus process can be randomized, making it more difficult for malicious actors to predict and attack specific nodes."}]}],"pr":"d833352b0e11920d3daad44340317021fc770018a12c45596db7ef74c5c1c386"}