A7 miner

1.

After the computing power of the whole network has been improved to a certain extent, the probability of getting rewards is too low, so that some geeks on "bitcoin talk" can develop a method that can combine a small amount of computing power and operate jointly, and use this method to build websites

in this mechanism, no matter how much computing power an indivial miner can use, as long as he participates in mining activities by joining the mine pool, no matter whether he has successfully mined effective data blocks, he can get a small amount of bitcoin reward through his contribution to the mine pool, that is to say, many people cooperate in mining, and the bitcoin reward is shared by many people according to their contribution

as of January 2019, the top five bitcoin pools in global computing power are btc.com, pool, antpool, flush pool, and f2pool. At present, about 70% of global computing power is in the hands of Chinese miners

extended data:

handling charge:

bitcoin miners will charge a small amount of fees for most transactions, the main purpose of which is to prevent people from sending a large number of boring small transactions and wasting network resources. At present, most of the handling charges for each transaction are & T 3647; 0.0001/kb (0.0001btc / KB). In fact, after 0.9.0, the default handling charge will be reced to & 3647; 0.00001/KB(0.00001 btc/KB)

because the amount of data occupied by most transactions is less than 1 kilobyte, generally speaking, the amount of data is less than 3647; 0.00001 (0.00001 BTC / KB) is enough. At the same time, in the future, when the bitcoin block rewards are less, the service charge will become the main source of miners' income, and the service charge of bitcoin will be related to the number of bytes occupied by the transaction

at present, the calculation standard of service charge in bitcoin system is not mandatory, so users can not give any service charge when the transaction is in progress

however, most miners usually give priority to the transaction with higher handling charges when building data blocks, so that they can get higher remuneration when mining is successful. Therefore, the transaction without any handling charges may take a long time to be processed and incorporated into the blockchain

in addition, e to the block capacity limit of 1MB and the recent increase in bitcoin transaction volume, the handling charges have increased significantly, and the waiting time for the transaction to be confirmed has also become much longer

2.

1. The nature of the two currencies is different: bitcoin is an encrypted digital currency, and Morgan is a typical MLM currency

(1) bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman

(2) Morgan is a kind of typical MLM currency, they often promise high income, the information of the founding operation team is not open, and they have the background of international large companies, so they put forward a set of seemingly reasonable economic theory

extension data: the harm of

network currency: the extensive application of

1 and virtual currency is also accelerating the rampant network robbers.

(1) in December 2006, the Shenzhen Public Security Bureau announced that it had cracked the country's largest theft network virtual property case, and 11 suspect was arrested. The gang used trojan virus to illegally steal virtual property such as tens of thousands of QQ numbers and QQ coins, and sold stolen goods on the network, making a profit of more than 700000 yuan

(2) in this case, the virtual currency Q was used as the standard of conviction and sentencing, and the police's arrest of illegal elements on suspicion of theft is a special case. The reason is that Tencent has filed with the Guangdong Provincial Price Bureau, and one q is equivalent to 1 yuan

(3) online currency is used more and more widely, for example, it can be used to buy anti-virus software online, vote for super girl, and some websites even use online currency to pay the moderator

2. Outside the business system, because indivial virtual currency has become the "equivalent" of RMB, or even "online RMB", which shows the role of "network hard currency", the illegal gains of illegal gambling can be cashed into RMB, which further promotes online gambling

3. Crystal mine is to use your network to cache the files that other users need to download, and upload the cached files to speed up for other users

pay attention to the crystal mine Post Bar
http://tieba..com/f?kw=%CB%AE%BE%A7%BF%F3%B3%A1&fr=ala0
pay close attention to the new developments of crystal mine at any time
thank you for your support to Xunlei crystal mine.

4. The company has been registered with the Ministry of instry and information technology. It has a business license. I think it is relatively safe. There is no absolute security. Yu'ebao also has risks. The deposit bank also has money. Suddenly it disappears. Enter the company and register as a member. The invitation code is 9a7f8e. Don't just listen to others, you can put a 100 yuan in and have a look, and then slowly put more points, the income is 100 times of yu'e Bao. I put 1000 yuan into chuqianbao, and now I earn 9.6 yuan a day. I don't know how I will earn in the future. You can try a little first.

5. Starting from Shanxi University, take No.103 (square - University of Finance and Economics), get off at dayingpan, take no.805 (Jiannan bus station - Mingzhu market), get off at dongjihuying, and walk to Shanxi CPPCC
distance: 8.91km
it takes about 20 minutes

below is a detailed bus route map with pictures and texts, It also includes several other arrival modes
http://ditu.mapbar.com/localsearch/index.html#ac =bsr&orig=MAPBSVZEYMSEYMSALEX,MAPBSVXEYMSEYMSBLEX,MAPBZVSEYVLMSELAX,MAPBTVHEZMXBYASNLPX,MAPBFVHEZMXBYASNLOX,MAPBSVCESMXBYESILEX,MAPBZVHESMXBYESNLAX,MAPBSVQEQMXBYWSWLEX,MAPBHVCECVLISILNX, Mapbyvzecmxbyisalmx & origname = E5% B1% B1% E8% a5% BF% E5% A4% A7% E5% ad% A6 & origlatlon = & dest = & destname = E5% B1% B1% E8% a5% BF% E7% 9C% 81% E6% 94% BF% E5% 8D% 8F & destlatlon = hcabvjwvfitrr & city = E5% A4% AA% E5% 8e% 9F% E5% B8% 82

the address is shown in the figure www.mapbar.com Provide
suggestions, write down this website
you can find the detailed addresses of all cities in the country
to Dada's bus route map and self driving route map are very practical

http://..com/question/43406580.html?si=1
how long does it take from Shanxi University to Jiefang Road and how to get there?

6. Time waits for no man.
if the golden age does not come again, one day will never come again<

001 I am diligent in my work, idle in my play, accomplished in my thinking, and destroyed in my following.
002 I don't know how to study early in my black hair, and I regret that I study late.
003 I have a limit in my life, and I know nothing about it.
004 like a Rosary Bead, days slide by day, forming a series of weeks and months.
in 2005, China will never return, and giving up my career is hard to achieve.
006 the golden age is ahead of us, But not behind us
007 time is the capital of mental workers
008 knowledge of literature is the gate of learning
009 genius is nothing more than long-term patience, work hard<
010 knowledge is like a candle, which can light up a person and countless people.
011 reading thousands of books and traveling thousands of miles
012 knowledge always conquers ignorance
013 black hair does not know how to study early, but white head regrets how late to study.
014 if you don't want to waste your life in the world, you have to study all your life.
015 books are ships crossing the sea of time
016 one minute of hard work, One harvest; Learning is learning, and asking is asking.
018 time is fleeting. How can I treat it as
019 there is a difficult problem in life, that is, how to make an inch of time equal to an inch of life.
mediocre people will waste time, capable people will waste money, don't sigh for the lost time, We should face up to the time that we want to slip away in a hurry
no one who gives himself to today is wasted yesterday

7. Time is quietly flowing away. Grandfather Zhu Ziqing said, "swallows go, there is a time to come back, peach blossoms wither, there is a time to bloom, willows wither, there is a time to green..." but time has gone, and never come back. Every second in the rapid flow away, walking on the grass, flying in the air... Time gone forever, looking at really have some heartache. Think of eating, time from my job in the past slip away; When you wash your face, time flies away from the running water; Rest sleep, it will stride over you, from your feet fly

time is silent, and no one in the world does not go through ups and downs, big and small difficulties. But on the way, we have to fight against difficulties and race against time. To do a good job in the shortest time is not to save time, but also to be happy and excited. How good! And in order to do it better and faster in the difficulties, we must think seriously and complete it in the shortest time

remember every time I go to school, I always run a race in time. I get to a place in 5 seconds, I get to a place in 5 seconds... I spend the least time with the fastest speed. To waste time is to waste one's life. There are only 24 hours in a day. When you say goodbye to the moon and meet the sun again, it's another day. But time is a very strange thing. Maybe you cherish it, but you can't keep it; Maybe you arrange it reasonably, but it still flies away

I remember Lu Xun said: "time is like water in a sponge. As long as you squeeze hard, there will always be some." Yes! As long as we are willing to squeeze out time, there is time, but not everyone can. Some people are fond of playing and doing nothing when they have finished their work. They don't cherish their time at all. But people who cherish time can squeeze out time even if they have many things to do. Maybe that's what Mr. Lu Xun told us

time flows quietly. In more than 4000 days, what do I have to remember! In so many days, besides studying in a hurry, what else can I do? Only in a hurry, only learning! Time is decreasing day by day, human physical life is short, let this ordinary body radiate infinite light, this is neither simple nor difficult. It depends on how you plan your time: whether it's a waste of time or a waste of time. All this is between your thoughts, and it is between these thoughts that your destiny will be determined. To cherish time is to cherish your life. To cherish time is to decide your destiny. Cherish time, work hard, you will become a useful person<

on cherishing time author: Guo Rui composition style: narrative

a person's life is only three days: yesterday, today and tomorrow. Yesterday has passed and will never return; Today has been with you, but it will soon pass; Tomorrow will come, but it will die. Hurry up. A person's life is only three days------- It is said that time is in a hurry, passing by in our hands and leaving at our feet; It is said that time is indifferent, always as always unsatisfactory, do not give up the next bit of human feelings. So what can we do, sigh, beg and cry

human beings are always so ridiculous - they always dream of tomorrow and miss yesterday, but for today, knowledge is always concerned and let it fly. A few hours ago, it was yesterday's tomorrow; A few hours later, it is tomorrow's yesterday, which makes people miss. So, what is today...

since you know how to miss and yearn, why don't you know how to cherish it. Perhaps many years later, when we are old people with grey hair, we will shed tears for the blank page in our memory of life

as Zhu Ziqing said, "I came to this world naked, and I will go back naked in the twinkling of an eye?" Between the naked and the naked, we can't go through this in vain, can we? Yes, because we hope that one day when we say goodbye to this beautiful world, we will receive the last gift from time --- our good memories, unforgettable memories, and leave safely with them...

happy days make us miss them, and full life makes us proud. We come to this world silently, with a purpose. What we want is the day, the memory, the life, and our empty body

time is a passive river with fine water, but we are only the tributaries of its subtle tributaries. One day, it will dry up and disappear under the blue sky and on the vast land

we are not sad, at least we can support a life, moisten a pure land, decorate a landscape, so we become rich and meaningful

step on our feet, wave our arms and race against time

to race for our ideals

race for our lives

race for our life...
I hope I can give you some help