如何在区块链中建立确认？
[英]How the comfirmations are established in a blockchain?
问题描述
If only the source initiates the transaction and broadcasts that information to the whole network, then it can also broadcast false information. 
如果仅源发起事务并将该信息广播到整个网络，那么它也可以广播虚假信息。 So how does the other connected nodes verifies the confirmations of the transaction without actually querying the sender node ? 那么，其他连接的节点如何在不实际查询发送方节点的情况下验证交易的确认呢？
1 个解决方案
解决方案1
1 已采纳 2016-08-30 11:07:12
A bitcoin transaction includes all information necessary to verify its validity. 比特币交易包括验证其有效性所需的所有信息。 Once broadcast to the network the other nodes will be able to verify it independently. 一旦广播到网络，其他节点将能够独立地对其进行验证。 Invalid transactions are rejected from the network so you can't broadcast invalid transactions/false information 无效交易被网络拒绝，因此您不能广播无效交易/虚假信息
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