Force payment

1. The difference between mining by Sifang computing power users and mining by mining machines purchased by indivials is as follows:
①. Early stage investment: Sifang computing power provides, which saves users this link. Indivial: purchase of mining machine, selection of mining machine model, preparation of power facilities, etc
2. Field equipment: provided by Sifang computing power, users can save this link. Indivial: rental site, mining machine support rack, noise elimination equipment, etc
3. Software assembly: provided by Sifang computing power, users do not need to master professional knowledge. Indivial: learn professional software assembly knowledge or hire a special person to operate
4. Maintenance: Sifang computing professional technical team, all-weather supervision and maintenance. Indivial: employ professionals to supervise and maintain all day long< (5) electricity and electricity charges: professional large chain mines and users do not need to pay electricity charges. Indivial: the power facilities in the residential area are unstable, the price is high, and the cost-benefit of mining is unbalanced< (6) risk taking: users obtain BTC net assets. Indivial: the equipment investment in the early stage is huge, which is easy to form heavy asset operation, and the income and investment in the later stage are likely to be unequal.

2. Bitfish mine adopts PPS mode: pay per share mode, which pays for each share immediately. The expenditure comes from the existing bitcoin funds in the mine pool, so it can be withdrawn immediately without waiting for the block generation or confirmation. In this way, the operation behind the scenes of the pool operators can be avoided. This approach reces the risk to the miners, but transfers the risk to the pool operators. Operators can charge fees to make up for the possible losses caused by these risks. In order to solve the problem that PPLNs sometimes has a high profit and sometimes has no profit, PPS adopts a new algorithm. PPS estimates the daily available mineral resources of the mine pool according to the proportion of your computing power in the mine pool, and gives you basically fixed income every day.

3. Hello, cloud computing power business is a business that supports users to rent computing power according to T and a certain period and enjoy corresponding income. At present, the computing power of ant's latest mining machine series on sale only supports BTC mining. The cycle is sustainable at present, and the cloud computing power procts of other cycles will be launched in the future<

purchase process:

you need to download 58coin app, or log in to the website and purchase according to the page prompts. The whole process is as follows: use usdt to purchase power procts - generate revenue the next day - release revenue on the third day, and the futures order is subject to the revenue date

cost Description:

1. Cost composition: calculation fee + electricity fee + management fee + operation and maintenance fee

2. Electricity fee: calculation power consumption * 24 hours * electricity price 0.38 yuan / kWh

3. Management fee: 6.00% of mining output is collected as management fee

4. Operation and maintenance fee: Calculation power consumption * 24 hours * operation and maintenance fee (0.07 yuan / kWh)

usdt is used to pay calculation power fee when purchasing, and electricity fee, management fee and operation and maintenance fee will be converted from daily income, In the form of BTC

income settlement:

1. Income distribution will be calculated using PPS theoretical income, and the income generated by computing power will be released to bit computing power account in the form of BTC every day

2. The estimated revenue is calculated from the actual operation of the digital asset network and will change dynamically for reference only. The theoretical revenue of the day's computing power can refer to the ant mine. After decting the electricity fee, custody fee and operation and maintenance fee, it is the daily net revenue

Proct termination:

1. Cloud computing power business with a fixed cycle will be terminated upon expiration

2. Perpetual computing power is a one-time buyout, which is theoretically held permanently. If the mining income can not cover the electricity, management, operation and maintenance costs for 90 consecutive days, the service will be terminated, and the user has no ownership of the mining machine

risk tips:

1. The price of digital assets often fluctuates greatly, and the mining difficulty of each currency will be adjusted regularly. If the currency price falls or the difficulty rises, the revenue of each mining contract will decrease. No matter from the perspective of digital assets or legal currency, this service does not guarantee that users can recover the capital. Users need to carefully assess their risk tolerance and invest in digital asset mining within acceptable risk control scope

2. Risk of force majeure and accidents: natural disasters, digital currency market crisis, war, equipment failure, communication failure, power failure, or changes in national policies and other unforeseeable, unavoidable and insurmountable force majeure events may lead to the termination of the trusteeship, the rection of investment income and even the loss of principal. The platform shall not bear any responsibility

3. The power cost and management fee may fluctuate e to the national policy, the actual situation of the mine and the change of the power cost. The platform will reserve the right to adjust the power fee and management fee.

4. Computational cat is made by a company in Hangzhou. They don't have a payment license. They do it by docking with a payment company called Leshu who has a payment license from a third party. Therefore, the fund is safe and subject to the supervision of the central bank
for application, you can pay attention to their VW public computing cat. There should be a tutorial in it, and you can also consult their customer service. Someone can help you solve the problem online

5. Ethereum is a virtual currency similar to bitcoin. You can trade through some well-known currency stores. The most well-known Chinese store should be coin an. The transaction interface supports Chinese, English and other languages, and supports transactions in many well-known currencies.

6. Jasmine
us smartfesto blockchain expert
chief expert of CMAC blockchain lab
author of blockchain 4.0
Nie Qian
us smartfesto artificial intelligence expert
chief expert of CMAC Artificial Intelligence Lab
president of CMAC Research Institute
president of Zhongchuan cloud

7. Currency conversion function in sap: Currency_ CONVERTING_ FACTORCURRENCY_ CONVERTING_ In SAP system, there are special rules for the processing of Japanese currency and Korean currency. The specific processing logic is: first, according to the currency, read the corresponding decimal number currdec in the DB table tcurx. If the corresponding currency information is not maintained, currdec = 2 by default. If currdec GT 5. Then the default conversion ratio is 100. In the case of currdec ne 0, cycle currdec times, dividing the conversion ratio by 10 each time. So if currdec = 0 in tcurx, the conversion ratio is 100 by default. When no corresponding data is found in tcurx, the default value is currdec = 2. The conversion ratio is 100 / 10 / 10 = 1. For example, if currdec = 4 in tcurx, the conversion ratio should be 100 / 10 / 10 / 10 / 10 = 0.01. The monetary amounts we see in SE16 are basically converted. For example, the Japanese dollar is divided by 100 and then stored in the database. So when we read the daily amount from the database, we should also make the corresponding conversion, multiply by 100. Simple use of function currency_ CONVERTING_ FACTOR Input currency, you can get the corresponding conversion ratio. Common options involved in the function: Exporting: Currency: currency to be processed import: factor: currency ratio after conversion model code: form BRF_ AP USING Ｆ_ BETRAG " Amount f_ CURRENCY. " Currency code data: S_ FACTORTYPEP DECIMALS 3.CALL FUNCTION ' CURRENCY_ CONVERTING_ FACTOR' EXPORTING CURRENCY = F_ CURRENCY IMPORTING FACTOR = S_ FACTOR EXCEPTIONS TOO_ MANY_ DECIMALS = 1 OTHERS = 2.IF S_ FACTOR NE 0. F_ BETRAG = F_ BETRAG / S_ Fact.endif.endform.go to Sihu circle website to check the answer details & gt& gt;

8. Heating building area refers to the building area within the unit door excluding the public staircase and open balcony. The area of the original closed balcony (excluding the one sealed by itself) is calculated as half. Heating building area can be calculated in the following ways: 1. Subject to the as built drawing of the house, the building area marked on the drawing (excluding the shared area) is the heating building area. 2. If the old residence has no as built drawing as the basis, the heating building area can be calculated by multiplying the use area (the rental area of the public housing) by a factor of 1.3. The coefficient is the average value obtained by measurement according to the house type and structure of various houses. If there is any dispute between the two parties, the on-site measurement shall prevail. The common wall between the two households shall be measured to the center line of the wall, and the outer wall shall be measured to the outer wall skin. The above standard is also applied to the residential buildings with double floors. 70% of the fees will be charged for the space below 2.2 meters on the top of the upper slope, and 50% for the space without radiator. For the special room type with special height, if the height exceeds 3.5m, 10% heating fee will be charged for every 0.35m increase. Heating building area refers to the building area within the unit door excluding the public staircase and open balcony. The area of the original closed balcony (excluding the one sealed by itself) is calculated as half. Heating building area can be calculated in the following ways: 1. Subject to the as built drawing of the house, the building area marked on the drawing (excluding the shared area) is the heating building area. 2. If the old residence has no as built drawing as the basis, the heating building area can be calculated by multiplying the use area (the rental area of the public housing) by a factor of 1.3. The coefficient is the average value obtained by measurement according to the house type and structure of various houses. If there is any dispute between the two parties, the on-site measurement shall prevail. The common wall between the two households shall be measured to the center line of the wall, and the outer wall shall be measured to the outer wall skin. The above standard is also applied to the residential buildings with double floors. 70% of the fees will be charged for the space below 2.2 meters on the top of the upper slope, and 50% for the space without radiator. For the special room type with special height, if the height exceeds 3.5m, 10% heating fee will be charged for every 0.35m increase.

9. For payment procts, the most concerned issues are fund security, arrival time, credit card amount and

rate points
first of all, let's talk about the security of funds
this involves the concepts of "one clearing" and "two clearing" of capital settlement
one clear settlement: pay the license company directly from the third party payment method of UnionPay or central bank (people's Bank) to the user
clearing settlement: first settle to the first clearing user, then the first clearing user settles to the second clearing user. In this way,

, there are variables in the security of funds
how to judge whether it is "clear"? Whether the payment settlement company is a "payment

license" issued by the central bank. This can be inquired from the people's Bank of China
unbounded uses two channels, tengfutong and Yibao of tengbang international
check the payment license on the official website of the people's Bank of China:
z2006844000016 Shenzhen tengfutong Electronic Payment Technology Co., Ltd.
z2000711000019 Yibao payment Co., Ltd.

another judgment. In credit card consumption, the "transaction description" in the bill prompt (ICBC

is the name of the merchant, construction is the transaction description, instrial bank is the transaction summary, each bank is similar, called

in different ways, but they are all the same thing), "Erqing" will jump code every time consumption, and the title will change every time, Then this must be clear, there will be unsafe factors in this settlement. Unbounded pay uses

the payment channels of "Yibao" and "tengfutong", and each consumption will display the online consumption records with head up. The income settlement is carried out by Yibao and tengbang international, not by unbounded company, and then by unbounded company
tengbang international is a listed company listed on Shenzhen Stock Exchange, code 300178
Yibao payment has met the conditions of domestic gem, but has not been listed. Tang bin, CEO of Yibao payment, said: "at present, the most important thing of Yibao payment is to do a good job in proct service and maximize customer value. We will not rush to consider capital operation and listing, but we will not rule out listing at the right time and place."
in the last year, 10 companies have been listed in succession among the companies cooperating with Yibao. Boyahou

mobile, 500 lottery, Sina Weibo, Jingdong Mall Xunlei, cheetah mobile, Aikang Guobin, letuo game

all have close cooperation with Yibao
the company of unbounded payment, Rongfeng technology, has also obtained the red head document of Shanghai<

let's talk about the time of arrival:
because it is a al channel, the operation is more convenient, t + 0 and T + 1 are available. Let's talk about the arrival time of T + 0
tengfutong's channel can achieve second to account. It will arrive in a few seconds< Since Yibao was connected in May, 2015, there are still some problems that can improve the in-depth cooperation. Before the project, it was only open to collect accounts in time, 5 minutes to 1 hour, and half of them arrived in about 10 minutes<

let's talk about the amount of credit card again:
tengfutong: 20000 for a single card, 100000 for a single day, with unlimited amount of credit per day Risk control period: single card single

4000, single card twice a day. There is no limit to the amount of daily payment)
Yibao payment: 50000 yuan for a single card, 200000 yuan for a single card, and no limit to the amount of daily payment<

finally, there is the problem of rate and points:
rate:
tengfutong D + 0 seconds: 0.45% - 0.7%
tengfutong D + 1:0.40% - 0.55%
Yibao D + 0 seconds: 0.45-0.7%
Yibao D + 1:0.40-0.55%
points:
unbounded app payment belongs to "online consumption", most bank cards carry points, depending on the bank

this question is asked by the unbounded pay help center. If you have any questions, you can go to wujiepay.top/help. Other

related questions can be answered by 400 telephone specialists

10. In fact, there is still a long way to go for facial payment, or commercial application based on biometric technology

a key problem is that compared with the traditional character cipher, the results of all biometric technologies are fuzzy and uncertain
in other words, the password can be considered as accurate (excluding minimal network and hardware error probability), right is right, and wrong is wrong
but no matter face, fingerprint or voiceprint authentication, the following two kinds of probabilities can not be completely eliminated:
one is the rejection rate (FRR), which means that the correct identity is considered wrong and refuses to pass the authentication
the second is the false recognition rate (far), which means that the wrong identity is considered to be correct and allowed to pass the authentication
at present, fingerprint, iris and vein, which are relatively mature technologies, have been well controlled. At least two probabilities have to be reced to less than 1% before they are considered barely qualified
however, facial recognition, voiceprint, handwriting, keyboard entry habits and so on are not mature enough. They can only be used as the assistance of other authentication methods. It is far from enough to independently identify users.