{"p":"can-20","op":"mint","tick":"GANS","amt":"99","rows":[{"df":"qa","content":[{"q":"PHANTOM 协议是如何解决区块DAG的优化问题的？","a":"PHANTOM 协议通过识别由诚实节点正确挖掘的区块，并排除违规节点创建的区块来解决区块DAG的优化问题。"}]}],"pr":"599b600b8f4d58063810ffab6ed10abe3d67c7212fca4c62faea10f70980619e"}