{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the GHOSTDAG protocol in blockchain construct the Blue set?","a":"Initialization: When the protocol is started, all nodes will receive an initialized Blue set. This initial Blue set contains some basic  information, such as block height, block hash, etc."}]}],"pr":"a60e732fd0447d6f216de2ed7a5954c672971754d42d37e2417d523803e0ab2b"}