区块链的分布式、去中心化、多中心化的区别是什么？
What is the difference between distributed, decentralized and multi-centralized blockchain?
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在区块链领域里，我们经常能看到分布式、去中心化、多中心化这三个词语，看似意思相近，却容易搞混到底它们是不是同一回事？如果不是，又有什么区别呢？下面我给大家说一下它们的区别
In the blockchain realm, we often see the three words, distributed, decentralized, and multi-centralized, which seem to have similar meanings, but it is easy to get confused. If they are different, then what's the difference? Let me show you.
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去中心化：相对于“中心化”概念，在去中心化的系统网络里，每一个参与者（节点）都是平等且自由的关系，没有谁依赖谁。这就像朋友聚会，畅所欲言，你可以选择不说话，也可以选择中途离场；
Decentralization: In contrast to the concept of "centralization", in a decentralized network, each node is equal and uncontrollable, and every node is independent. It's like a party with friends. You don’t have to talk; and you can leave the party anytime.
中心化则像是领导开会，一切全凭领导这个中心在会议上指示和安排。在计算机技术领域，去中心化结构使用分布式核算和存储，不存在中心化的节点，任意节点的权利和义务都是均等的，系统中的数据块由整个系统中具有维护功能的节点来共同维护，任一节点停止工作都不会影响系统整体的运作。
Centralization is like a meeting organized by a leader, everyone in the meeting has to follow the instructions given by the leader. In the realm of computer technology, the decentralized structure uses distributed accounting and storage. There are no centralized nodes. The rights and obligations of any node are equal. The data-blocks in the system are shared by the nodes with maintenance functions in the entire system. Any node stops working will not affect the overall operation of the system.
多中心化：和去中心化有一些相近， 由多个中心节点组成的平等网络，节点的参与和退出可能有所要求和限制。这就好比EOS的节点，必须符合一定的要求、提供一定的软硬件设施才有可能成为候选节点。
Multi-centralization: Similar to decentralization, there is an equal network composed of multiple central nodes. The opt in and out of nodes may be restricted. This is like an EOS node, which must meet certain requirements and have qualified software and hardware facilities before it can become a candidate node.
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分布式：分布也可以说分散，节点是分散的，分布式的网络节点之间互联互通，当任何一个节点出现故障时其它节点仍然能够继续工作。所以，这个网络比单一节点更可靠。
Distributed: Distribution can also be said to be decentralized. Nodes are decentralized, and the nodes in distributed network are interconnected. When any one node fails, other nodes can continue to work. Therefore, this network is more reliable than a single node.
分布式网络存储技术是将数据分散的存储于多台独立的机器设备上，分布式网络存储系统采用可扩展的系统结构，利用多台存储服务器分担存储负荷，利用位置服务器定位存储信息。不但解决了传统集中式存储系统中单存储服务器的瓶颈问题，还提高了系统的可靠性、可用性和扩展性，这种组织方式能有效提升信息传递效率。
Distributed network storage technology is to store data on multiple independent machines and devices. The distributed network storage system adopts a scalable system structure. Multiple storage servers are used to alleviate the burden of overload, and locate the storage information by using servers location. It not only solves the bottleneck problem of single storage server in traditional centralized storage system, but also improves the reliability, availability and scalability of the system. This organization can effectively improve the efficiency of information transmission.
现实生活中的银行它是中心化的，你访问你各种银行APP时很少见银行的APP不能访问或者出现问题；这就是因为银行的系统分布式以保证当某有个节点失去作用时，整个系统能够正常运作，银行则是一个非常中心的系统。
Banks in real life are centralized. When you access your bank apps, it is rare that bank apps stop working or confronting problems; this is because the bank's system is distributed to ensure that when a node fails, the whole system can still work normally, and the bank is a very centralized system.
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分布式与多中心和中心化的关系类似，如刚刚说的银行，多中心化就像中国银行、工商银行、农业银行、建设银行国有四大银行是四个大的分中心，而中心是我们的央行。多中心是可以是分布式的，分布式也可以是一个中心也可以是多个中心
The relationship among distributed network, muti-centralized and centralized network is similar. As the previously mentioned banks, multi-centralization is like the Bank of China, Industrial and Commercial Bank of China, Agricultural Bank of China and China Construction Bank, which is centering around the central bank. Multi-centralized network can be distributed, distributed network can have one center or multiple centers
以上三种区块链的网络表现形式如果不认真考究区别是不大的，在大部分情况下，分布式账本包括了去中心化和多中心化的概念，而去中心化又包括了多中心化概念，三者是区块链技术概念上的不同侧重。
The above three blockchain network expressions are not much different if you don’t delve into it. In most cases, the distributed ledger includes the concepts of decentralization and muti-centralization, and decentralization includes muti-centralization. In the concept, the three different technology have different focuses.
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