{"ObjectType":101,"Sequence":28,"PreHash":"DC994E013D8770266DC8DB37760B5B3F","Quote":[],"Content":"应该有一类数据，一旦发布就是对所有人公开的<br><br>已经有一类数据，一旦发布就是对所有人公开的<br><br>区块链上的数据<br>从生成那一刻起就渴望被传播到全网节点<br>被全网节点校验，并记录到各个节点<br><br>公告也具有类似的内在属性和需求","Timestamp":1587824810107,"PublicKey":"02ECE5CC8C58BB329F5FEADE429938FF65CEF7149F1F62F36FF4DCA37739B07B5D","Signature":"3045022100B29BF124C5E05D6963D2B94AAE765437DCFB2D2B934907B3B4FE31F9E4B4C92B0220755F27FEC0B3E0FEDBCFA6BF93F183A19A68242CDE3024E986A705D0F1AB57A3"}