Bitcoin routing

1. bitcoin is a kind of cryptocurrency based on decentralization, using peer-to-peer network and consensus initiative, open source, and blockchain as the underlying technology. Under normal circumstances, an ordinary home computer can bear up to 1000h / s of computing power. According to the hash collision data of bitcoin 3 million times per second, if it is just an ordinary home computer, even if it is mining 24 hours a day, it can dig up to 0.0018 bitcoins a day. It takes at least 556 days to dig out a complete bitcoin. If it is not lucky in the middle of the way, it will be difficult to dig out a complete bitcoin, It may take more time

warm tips:
1. The above information is for reference only, without any suggestions
2. According to the notice on preventing the financing risk of token issuance, there is no approved digital currency trading platform in China. According to the regulation of digital currency in China, investors have the freedom to participate in digital currency transactions at their own risk
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2. Bitcoin adopts the Internet-based P2P (peer-to-peer) network architecture. P2P means that each computer in the same network is peer-to-peer, each node provides network services together, there is no "special" node. Each network node is connected with each other in a "flat" topology. There is no server, centralized service and hierarchical structure in P2P network. P2P network nodes interact and cooperate: each node provides services to the outside world, but also uses the services provided by other nodes in the network. P2P network is reliable, decentralized and open
the P2P network structure adopted by bitcoin is not just the choice of topology. Bitcoin is designed as a point-to-point digital cash system, and its network architecture is the reflection and cornerstone of this core feature. Decentralized control is the core principle of design, which can only be achieved by maintaining a flat and decentralized P2P consensus network
each node in bitcoin P2P network is peer-to-peer, but according to the different functions provided, the division of labor of each node is not the same. Each bitcoin node is a functional set of routing, blockchain database, mining and wallet services. A bitcoin network node includes four functions: wallet, miner, complete blockchain and network routing node
some nodes keep a complete and up-to-date of the blockchain, which is called "all nodes". The whole node can independently verify all transactions without any external reference. In addition, some nodes only retain part of the blockchain, and they complete transaction verification through a method called "simple payment verification (SPV)". Such a node is called "SPV node", also known as "lightweight node"
mining nodes create new blocks in a competitive way through proof of work (POW) algorithm running on special hardware devices. Some mining nodes are also full nodes, keeping a complete of the blockchain; There are also some nodes involved in the mining of the mine pool, which are lightweight nodes, and they must rely on the whole node maintained by the mine pool server to work
User wallets can also be used as part of the whole node, which is common in desktop bitcoin clients. At present, more and more users' wallets are SPV nodes, especially bitcoin wallets running on resource constrained devices such as smart phones, which is becoming more and more common.

3. From the beginning, CPU was not as efficient as graphics card, but now graphics card mining has been unable to earn electricity bills. Even if you find a way to mine CPU, it's meaningless. Now it's a special mining machine

4.

Classification and application of blockchain:

1. According to different scenarios, design systems and attribution, blockchain is generally divided into three categories: public chain (public service), private chain (focusing on the application of an enterprise or instry) and alliance chain (generally belonging to an instry or a supply chain)

2. It is basically divided into three kinds of applications:

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blockchain applications of well-known enterprises: (Netease blockchain cat (games), Xunlei's chain customer, Fengfeng's cool broadcast cloud (BFC points), laikelib and jiajiabao of Heshu software, Renren's social rrcoin, 360's router, and other well-known enterprises)

start up companies based on blockchain (Ethernet wallet, Babbitt, fire coin)

public applications (the bank has set up a research and development laboratory)

the current market situation and development of blockchain:

currently, blockchain applications in the market are mainly issuing "token", realizing "integral management" and pet games, with relatively single functions and few data of blockchain related apps, More are financial apps

5. Now the more popular are play off cloud, newifi, 360 router, Gehua chain routing
blockchain has become a wind outlet this year. As long as you take this wind outlet, pigs can go to heaven. The difficulty coefficient of bitcoin mining in those years is getting higher and higher, but now the router mining follows suit. Don't be envious.

6. The 445 port of the windows host targeted by the virus is the service
you can use ACL to prevent external computers from accessing internal port 445 on the router.

7. Bitcoin is a kind of point-to-point digital currency, while Gehua coin is a kind of currency in Gehua chain routing ecology. Both of them need to be obtained by mining. They can both increase in value and become more and more difficult to dig over time. You can't afford bitcoin now, and Gehua chain routing is developed based on the underlying blockchain technology of bitcoin. It's easier to mine in the early stage. Gehua chain route is still in pre-sale, appointment code can be bought, but appointment code is not easy to buy, all robbed, price speculation to one or two hundred, only wait for the second batch.

8. Near Buffalo city and Niagara Falls, you usually visit them on the way to the falls.