问题描述
据我了解，私有区块链是为企业或一组组织构建的.
As far as i understand, private block chains are built for an enterprise or a group of organizations.
在尝试探索的同时，我遇到了几种技术，例如Hyperledger fabric，OpenChain和multiChain.
While i am trying to explore, i came across few technologies like Hyperledger fabric, OpenChain, multiChain.
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可以使用哪些技术来构建私有区块链?
What are the technologies using which a private Block Chain can be built?
Hyperledger架构是否是用于私有BlockChain的技术? (根据 link ，其公开... .hence令人困惑)
Is Hyperledger fabric a technology for private BlockChain? (As per this link, its public....hence confusing)
推荐答案
像所有应用程序/项目一样，区块链的实现可以是私有的也可以是公共的(开源).
An implementation of Blockchain could be private or public (open source), like all applications/projects.
然后，每个实现都可以是:
Then, each implementation could be:
- 私人(允许)
- 公开(无礼)
比特币是一种无懈可击的Blockcahin，任何人都可以参与.
Bitcoin is a permisionless Blockcahin, anyone could take part on it.
Hyperledger Fabric是一个用于创建许可的区块链的项目.在这些区块链中，有人可以让您参与网络.一旦进入网络，所有人员共享同一分类帐.但是，此区块链允许您在网络内部创建自己的区块链.因此，某些信息可能仅对某些成员可用.
Hyperledger Fabric is a project for creating permissioned Blockchains. In these Blockchains, there is someone who allows you to take part in the network. Once in the network, all the menbers share the same ledger. However, this Blockchains allow you to create your own Blockchain inside the network. So, some information could be accesible for only some members.
然后，您可以将区块链用于任何用途:通过供应链跟踪产品，控制投票系统...
Then, you can use the Blockchain for whatever you want: to trace a product through the supply chain, to control a vote system...
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