Computing power of digging chain net

1. In the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on computer random hash collisions. How many hash collisions a mining machine can do per second is the representative of its "computing power", and the unit is written as hash / s, This is the so-called proof of work mechanism (POW)
recently, bitcoin's network computing power has entered the era of P computing power (1P = 1024t, 1t = 1024g, 1g = 1024m, 1m = 1024k). In the soaring computing power environment, the arrival of P era means that bitcoin has entered a new stage of arms race. This is the meaning of computing power. I would like to know more about it Please accept)

2. Not bad. You can go to the official website

3. At present (2017 / 03 / 23), 1t computing power can dig about 0.00055 bitcoins a day. According to the current currency price, a 1t computing power miner can dig about 4 bitcoins a day. About 0.002 bitcoins can be g in 3.65t1 days, which is about 15 yuan in RMB. However, it is not fixed how much bitcoin can be g every day. Generally speaking, with the continuous upgrading of mining machinery, mining machinery developed by mining machinery manufacturers will continue to be put into the market, and the computing power of the whole network will continue to grow over time. The proportion of your computing power in the computing power of the whole network will graally decrease, and the bitcoin g by the corresponding computing power will also continue to decrease. In addition to purchasing mining machines to build and deploy mines, you can also purchase computing power on computing power platforms such as suanlibao, which can be used as an entrance to understand bitcoin, mining and blockchain. At the same time, you can also have considerable benefits under the condition of accepting risks.

4. I've already bought it. I bought it on July 30, and I can participate in the bonus of the test network. As for why I bought it, it's mainly because of high mining efficiency. If you don't understand, you can continue to ask me

5. I've been on the news, and the platform is quite reliable

6. Unreliable. The so-called Top100, a Chinese blockchain company, is just a sponsor's performance~

7. Blockchain technology application research and development, exchange wallet system app development, blockchain technology is actually a new type of Internet. Why is it a subversion of the Internet? Because the Internet solves the problem of information transmission, and the blockchain solves the problem of value transmission. There are many ways to transfer the value of blockchain, such as distributed ledger, decentralized trust, smart contract and so on. What kind of society will it build in the future
the answer is: a distributed business and self disciplined society. Blockchain features first, decentralization; Without the intervention of the third party, it can realize people to people, point-to-point transaction and interaction
Second, information can not be tampered with; Once the data information is written into the block, it cannot be changed or revoked< Thirdly, it is open and transparent; In a very short time, the block information will be copied to all the blocks in the network to realize the data synchronization of the whole network, and each node can trace back all the transaction information of both sides in the past
Fourth, collective maintenance; In the whole blockchain network, all roles work together to maintain the reliability and security of the whole blockchain information
fifthly, reliable database; Only by mastering 51% of the nodes of the whole system can we tamper with the blockchain information, which is obviously impossible, because there are many participants in the whole system, and mastering so many nodes can not be realized at high cost
the characteristics of blockchain bring great opportunities for the financial instry. With the help of blockchain, the transformation of the internal application scenarios of the instry can bring three main benefits:
1) cost rection: communication cost: the centralized trading market generally needs the participation and coordination of the central clearing system, securities companies, exchanges and banks, and the coordination cost is very high, Through the signature and encryption technology of blockchain, the information can be shared and the coordination cost can be reced; Operating costs: recing labor and paper vouchers, improving automation through smart contracts, and centralizing coordination also bring very high operating costs
2) improve efficiency: the settlement cycle is very fast. When the financial transactions realized through blockchain technology are confirmed, they are actually the process of combining clearing, settlement and audit. The openness, transparency and non tamperability of the blockchain can preserve the operation traces, keep the supervision records and audit traces, and provide convenience for supervision and audit
3) risk rection: transaction confirmation on the chain is the completion of clearing and calculation, which greatly reces the transaction risk. Research and development of blockchain technology application, development of exchange wallet system app, development of social live broadcast software app, development of blockchain trading system and advantages of IM procts on the market are further combined with the characteristics of blockchain instry, We find that the urgent needs of the public for the efficient flow of information mainly come from two different types of groups: the project side and ordinary users, and the traditional IM software has been difficult to meet their basic needs. For the project side, it hopes to have a convenient and efficient tool that can manage a large number of community users, communicate with them accurately and efficiently, and carry out a series of marketing activities such as airdrop and reward with the help of the platform. For ordinary users, on the one hand, they need to communicate with other users, and also hope to get the first-hand project information directly to the project party. At the same time, in view of the protection of personal privacy, the security in the process of message transmission is also very important. If you can still get benefits in this kind of participation process, it will be perfect. How blockchain benefits us through blockchain development services: reliable system: when we use blockchain to build data structures, it enables us to make and verify transactions without involving any third party. Therefore, the risks of fraud, backdoor transaction and untrue transaction are reced. In addition, only when a large team is working in each data center at the same time can it perceive the modification of historical data. In this way, it greatly reces the possibility of adjusting data and forms a strong ecosystem. Transparent system: using distributed ledger technology, users can control all transactions and information, because the data in the blockchain is complete, accurate, tamper resistant, and consistent with all members of the network. Rece fast Trading: physical markets with digital documents also need time to execute transactions. Interbank transactions also take a lot of time for clearing and time settlement. Here, blockchain can make this a 24 / 7 process and rece the transaction time to a few seconds. Immediate rewards could revolutionize instries such as energy and transportation. So save money by recing back office work and automation.

8. Xicheng District Social Security Center is in Ximen South Street
take bus no.930 from Yanjiao to Langjiayuan,
1. Walk from Langjiayuan to Dawang Road subway station
2. Take subway line 1, pass 9 stops, and reach Fuxingmen station
3. Take subway line 2, pass 3 stops, and reach Ximen Station
4. Walk about 630 meters, and reach the site of the South Street of Ximen, The final result is based on the latest data of the network map

9. Diglianwang has been transformed into a media platform focusing on new economy and new technology. Now their website content is hot information, and there are more articles about new economy. It seems that they also have blockchain

10. It's all instry media information. The news information provided is very timely.