1. Aiminer is the original work of bitvf. The software supports single dig single dig eth, etc, HSR, Zec, BTG, FTC, XZC, ETF, MOAC, XmR, RVN, BTX, PGN, xdag, BTCP, BTF, lux, xvg. It supports double dig combination eth-dcr, eth-lbc, eth-pasc, eth-xvg, eth-sc, etc-dcr, etc-lbc, etc-pasc, etc-xvg, etc-sc, etc-dcr, etc-lbc, etc-pasc, etc-xvg, etc-sc. Aiminer optimizes the
mining algorithm for the underlying GPU graphics card, counts the
computing power of each coin, BIOS setting of a card, overclocking of GPU graphics card and other data of the hardware system, and makes an intelligent optimization mining setting
Aiminer provides mainstream
ore pool and income query in various currencies by default, which is convenient for users to understand the income output ratio of mining in the first time. At present, Aiminer is the mining software with the most currency, the most complete mining kernel and the most conscientious pumping.
2. It's quite stable to dig LTC in Shenyu mining pool. Unfortunately, sometimes you can only go to foreign mining pools to dig other Shanzhai coins, and the rejection rate is relatively high. If Shenyu could build a WDC BQC FTC mining pool, it would be OK to charge some service charges
3. A comma is a division mark, a group of three numbers, also known as a semicolon
this is also related to English, because there is no "ten thousand" in English, only "thousand", "million", "billion" and so on
For example, "216600" is 216600
the order of magnitude of numbers in English is 1000 times, billion = 1000, million = 1000
to separate data with commas is to make data clearer for foreigners, but not for Chinese
4. Sharing on TVB:
what is blockchain mining
there are two kinds of mining in the new era, the first is bitcoin mining. After each transaction occurs, it is not complete. The transaction data must be written into the database before it is established, and the other party can really receive the money. First of all, all the transaction data will be sent to the miners, who are responsible for writing these transactions into the blockchain to complete the mining and obtain profits
the second is to dig Shanzhai. Zero coin, Monroe coin, ether coin, Wright coin, bitstock and other "Shanzhai coins". After a miner is assembled, it is connected to the designated mine pool. According to the specific algorithm, it starts full load operation and completes a calculation cycle to obtain "one" virtual currency. Then put the "this" currency on the online trading platform to cash out
How can blockchain mine
at the beginning, bitcoin could be g up with the computer CPU. The founder of bitcoin, Nakamoto Tsung, g up the world's first creation block with his computer CPU. However, the era of CPU mining has long passed, and now bitcoin mining is the era of ASIC mining and large-scale cluster mining
if you want to be a miner, it's actually relatively simple. You can start mining by purchasing a special mining equipment. You don't need to do it yourself. In fact, the computer is performing specific calculations. For miners, you only need to ensure the power supply and network connection of the mining machine
5. I dig LTC well, check the original post & gt& gt;
6. Some people say that regulatory loopholes caused the stock market to plummet. However, one or two cases of violation of rules and regulations will not bring down the stock market. Only fundamental changes and the serious imbalance between supply and demand of funds can really hurt the stock market. Only monetary policy can act on these two aspects at the same time.
7. The following is the learning route of Python full stack development course, which can be planned according to the syllabus:
stage 1: Python development foundation
Python development foundation of Python full stack development and artificial intelligence. The learning contents include: Python basic syntax, data type, character encoding, file operation, function, decorator, iterator, built-in method, user interface, etc Common moles, etc
stage 2: Python advanced programming and database development
Python full stack development and artificial intelligence: Python advanced programming and database development knowledge learning content includes: object-oriented development, socket network programming, thread, process, queue, IO multi-channel model, MySQL database development, etc
stage 3: front end development
the front-end development knowledge of Python full stack development and artificial intelligence includes: HTML, CSS, JavaScript development, jQuery & bootstrap development, front-end framework Vue development, etc
stage 4: Web Framework Development
learning content of Python full stack development and artificial intelligence web framework development includes: Django framework foundation, Django framework advanced, BBS + blog actual combat project development, cache and queue middleware, flash framework learning, tornado framework learning, restful API, etc
stage 5: crawler development
Python full stack development and AI crawler development learning content includes: crawler development practice
stage 6: full stack project practice
the whole stack project practice learning content of Python full stack development and artificial intelligence includes: enterprise application tool learning, CRM customer relationship management system development, Lufei online ecation platform development, etc
stage 7: data analysis
data analysis of Python full stack development and artificial intelligence learning content includes: financial quantitative analysis
stage 8: artificial intelligence
Python full stack development and artificial intelligence. The contents of artificial intelligence learning include: machine learning, data analysis, image recognition, natural language translation, etc
stage 9: automatic operation and maintenance & Development
Python full stack development and automatic operation and maintenance & development of artificial intelligence. The learning contents include: CMDB asset management system development, it audit + host management system development, distributed host monitoring system development, etc
stage 10: high concurrency language go development
Python full stack development and high concurrency language go development of artificial intelligence learning content includes: go language foundation, data type and file IO operation, function and object-oriented, concurrent programming, etc.
8. One bitcoin = 100000 yuan at present
16828 bitcoins = 1682800000 yuan
9. First of all, economy is a whole concept. Formula: economy = Finance + Finance: the sum of money and credit; Finance: national revenue and expenditure. So financial crisis is much smaller than economic crisis Explanation: national revenue and expenditure: National Tax and expenditure include welfare, public welfare, etc. (if there is a problem in national revenue and expenditure, people's life means bankruptcy). So economic crisis = financial crisis + financial crisis (now many scholars also think that financial crisis = economic crisis, but I oppose this view. Because they think that the current financial crisis will generally cause economic crisis; Black Friday & quot; The world financial crisis has happened more than once. Do you know how serious the U.S. financial crisis is The most common official explanation for the financial crisis is the subprime mortgage problem. However, the total amount of subprime mortgage is only a few hundred billion, and the US government's lout fund has already reached more than one trillion. Why can't we see the end of the crisis? Some articles point out that the root of the crisis is that financial institutions use "leverage" transactions; Other experts point out that behind the financial crisis are 62 trillion yuan of credit default swap (CDS). So, what is the relationship between subprime mortgage, leverage and CDs? What kind of interaction between them proced today's financial crisis? For the sake of readability, we use a few hypothetical examples. Criticism and discussion are welcome if there are inappropriate points. 1、 Leverage: at present, in order to earn huge profits, many investment banks use 20-30 times leverage operation. Assuming that a bank a's own assets are 3 billion, 30 times leverage is 90 billion. That is to say, bank a borrows 90 billion yuan for investment with 3 billion yuan of assets as collateral. If the investment profit is 5%, then bank a will get 4.5 billion yuan of profit. Compared with its own assets, this is 150% windfall profit. On the other hand, if the investment loses 5%, then bank a will lose all its assets and still owe $1.5 billion. 2、 CDs contract: e to the high risk of leverage operation, according to normal regulations, banks do not carry out such risky operation. So someone came up with a way to take leverage investment as "insurance". This kind of insurance is called CDs. For example, bank a finds institution B to avoid leverage risk. Institution B could be another bank, it could be an insurance company, and so on. A said to B, how about you do default insurance for my loan? I will pay you 50 million insurance premium every year for 10 consecutive years, with a total of 500 million. If my investment does not default, then you will take the insurance premium in vain. If you default, you will compensate for me. A I think that if I don't default, I can earn 4.5 billion yuan, of which 500 million yuan will be used for insurance, and I can make a net profit of 4 billion yuan. If there is a breach of contract, there will be insurance to compensate. So for a, it's a business that makes no loss. B is a smart person, did not immediately agree to a's invitation, but went back to do a statistical analysis, found that less than 1% of the default. If you do business with 100 companies, you can get 50 billion yuan of insurance money in total. If one of them defaults, the maximum amount of compensation is no more than 5 billion yuan. Even if two companies default, you can still earn 40 billion yuan. A. B both sides thought the deal was good for them, so they made a deal immediately and everyone was happy. 3、 CDS market: after B has done this insurance business, C is envious. C went to B and said, how about you sell me these 100 CDs? Each contract will give you 200 million yuan, a total of 20 billion yuan. B thinks that it will take 10 years for me to get my 40 billion yuan. Now there will be 20 billion yuan as soon as I change hands, and there is no risk. Why not do it? Therefore, B and C will close the deal immediately. In this way, CDs, like stocks, flows to the financial market and can be traded. In fact, after C got these CDs, it didn't want to wait 10 years to collect another 20 billion yuan. Instead, it listed them for sale with a price of 22 billion yuan; D saw this proct, calculated it, 40 billion minus 22 billion, there is 18 billion to make, this is the "original stock", not expensive, bought it immediately. As soon as they changed hands, C made 2 billion. Since then, these CDs have been copied repeatedly in the market, and now the market value of CDs has been copied to 62 trillion US dollars. 4、 Subprime mortgage: the above a, B, C, D, e, f... Are making a lot of money, so where does the money come from? Basically, the money comes from the profits of a and its like-a investors. Most of their profits come from American subprime loans. People say the subprime crisis is e to lending money to the poor. I don't think so. The author thinks that the subprime mortgage is mainly given to ordinary American real estate investors. These people's economic strength was only enough to buy their own house, but seeing the rapid rise of house prices, they started the idea of real estate speculation. They mortgage their houses to buy investment houses. This kind of loan interest should be above 8% - 9%, which is difficult to deal with with with their own income, but they can continue to mortgage their house to the bank, borrow money to pay the interest, and set up a white wolf empty handed. At this time, a is very happy that his investment is making money for him; B is also very happy that the market default rate is very low and the insurance business can continue to develop; C, D, e, F and so on make money. 5、 Subprime mortgage crisis: housing prices rise to a certain extent will not go up, no one behind the order. At this time, real estate speculators are as anxious as ants on a hot pot. The house couldn't be sold, and the high interest kept paying. Finally, on a day when there was no way out, the house was left to the bank. At this point, a default occurs. At this time, a feels a little sorry that he can't make a lot of money, but he can't lose there. Anyway, B has insurance. B doesn't worry. Anyway, the insurance has been sold to C. So where is the CDs insurance now? It's in G's hands. G has just spent 30 billion to buy 100 CDs from F. before it has time to change hands, it suddenly received news that these CDs were downgraded, and 20 of them defaulted, far exceeding the original estimated default rate of 1% to 2%. Each default will cost $5 billion in insurance, with a total cost of $100 billion. Plus the $30 billion CDs acquisition fee, G's loss totaled $130 billion. Although G is one of the top 10 institutions in the United States, it can not afford such a huge loss. So G is on the verge of bankruptcy. 6、 Financial crisis: if G goes bankrupt, the insurance that a spent 500 million US dollars to buy will be ruined. What's worse, because a uses leverage principle to invest, according to the previous analysis, a will not pay off all its assets. So a is in immediate danger of bankruptcy. In addition to a, there are A2, A3,..., A20, all of which should be prepared for bankruptcy. Therefore, G, a, A2,..., A20 came to the U.S. Secretary of the Treasury together and lobbied with tears. G must not go bankrupt. Once it goes bankrupt, everyone will be ruined. As soon as the Treasury secretary was soft hearted, he nationalized g. since then, the insurance of a,..., A20 totaled $100 billion, all of which were paid by American taxpayers. 7、 Dollar crisis: the market price of the 100 CDs mentioned above is 30 billion. The total value of CDS market is 62 trillion. Assuming that 10% of them default, there will be 6 trillion default CDs. That's 200 times more than 30 billion. If the US government buys 30 billion CDs, it will lose 100 billion. So for the rest of the defaulting CDs, the US government will have to pay $20 trillion. If you don't pay, you have to watch A20, A21, A22 and so on close down one by one. No matter what measures are taken, a big depreciation of the US dollar is inevitable. After reading this, I don't know what kind of good strategies you have to prevent
adoption
10. Altera / Xilinx's latest FPGA frequency can exceed G
the maximum working frequency of FPGA is different for different types of chips. Even if some chips reach this frequency, your design can not run at this frequency. It is better to choose different FPGA according to the actual design requirements.