For mining

1. From the user's point of view, bitcoin is a mobile application or computer program, which can provide a personal bitcoin wallet with which users can pay and receive bitcoin. This is how bitcoin works for most users

behind the scenes, the entire bitcoin network shares a public ledger called "blockchain.". This general ledger contains every transaction processed, so that the user's computer can verify the validity of each transaction. The authenticity of each transaction is protected by the electronic signature corresponding to the sending address, which enables users to have complete control over the bitcoin transferred out from their own bitcoin address. In addition, anyone can use the computing power of specialized hardware to process transactions and get a bitcoin reward for it. This service is often referred to as "mining."

bitcoin mining has gone through three stages of development. When bitcoin was just born, the price of bitcoin was very low. People just took bitcoin as a game and used their ordinary computers to mine. However, in 2012, with the rise of bitcoin price, people found that the mining speed of graphics cards was fast, so, People began to buy a large number of graphics cards and assemble them for mining, commonly known as "burning graphics cards"; The third stage is the well-known ASIC miner mining. Since Avalon proced the world's first ASIC bitcoin miner, bitcoin mining has been completely subverted, and mining has become a special professional thing.

2. The term "difficulty" comes from bitcoin, the pioneer of blockchain technology, which is used to measure the average number of operations needed to dig out a block. Mining is essentially solving a puzzle. Different e-coins set different puzzles. For example, bitcoin uses SHA-256, lightcoin uses script, and Ethereum uses ethash. All the possible values of the solution of a puzzle are called the solution space. Mining is to find a solution among these possible values
these puzzles

3. Don't bother. They can't compete with professional miners,

4. Those who can't make money from "mining" but sell "mining machines" are called "mining" when they run specific algorithms through software and communicate with remote servers to get bitcoin“‘ A miner can never be a rich man. The one who makes a lot of money is the one who provides mining tools. " A netizen wrote in his blog that the facts seem to confirm his view
with more and more people familiar with bitcoin, a large number of novices have entered the circle of the original minority, "mining" has become a popular word nowadays. When more and more people are "mining", it is more and more difficult to obtain bitcoin, and the requirements for computer hardware are also higher and higher
in order to improve the mining efficiency, "miners" carry out a variety of upgrades to their computers. The main upgrade hardware is the computer's graphics card. A high-frequency graphics card can be hundreds or thousands at least. With this device, you may only get a few thousandths of bitcoin a day
the original "mining" method to obtain bitcoin has not been very effective. As the total number of bitcoin issued is controlled at 21 million, it means that the more people "mining", the harvest will decrease with the increase of the number of people, and the requirements for computer hardware will be higher and higher. In the world of bitcoin, the income of a single day of "mining" may not be equal to the electricity consumption of computers. More "miners" choose to mine together on the Internet, distribute the income regularly through software, and then exchange cash through the trading platform.

5. Collect assistant, go to plug-in station next.

6. Mining. Don't dig. You can't get back the electricity bill

7. To tell you the truth, it's a waste of time

8. Hello
I'm glad to translate and explain for you. How do you say your mining proposal in English

only the professional saying: Ming is the most accurate Mining, mining) can be used as a gerund
other expressions in English can not accurately express the gerund of "mining"

for example: Mine pron; n. Mine, mine, mine, source, treasure house, mine, mine; Mining, mining, laying mines, destroying, etc.
VI. mining, laying mines, etc. are only suitable verbs for "mining"

I hope my translation and explanation will help you. I wish you all the best!

#include<stdio.h>

intcmp(constvoid*a,constvoid*b){
return*(float*)a-*(float*)b>1e-6;
}

intmain(intargc,char*argv[])
{

intn;
while(scanf("%d",&n)!=EOF&&n){
inti;
floatx[n];
floaty[n];
for(i=0;i<n;i++)scanf("%f%f",x+i,y+i);
qsort(x,n,sizeof(float),cmp);
qsort(y,n,sizeof(float),cmp);
printf("%.2f%.2f
",x[(n-1)/2],y[(n-1)/2]);
}
}

10. Song: MC follows me to mine
Singer: various artists
Album: the latest hot song: slow 90

you & # 39; re in a game in a mine shaft you' Re upset
you are in a mine in the game, and you are not happy
you & #; re getting mad that you can' T find any diamonds
you're mad that you can't find any diamonds
you don't wear your armor like I do
because you don't have the same equipment as me; M in this game
I am also in the game
it & #; It's a typical night
you never know the basics like I do
I listen to your favorite music

you never know the basics like I do
just because you don't know all the common sense like me
but you use stone tools
but you use stone tools
I have gold boats
I own a whole boat of gold boats Mining
you like mining
you like mining
and I am such a builder
and I like architecture. We are a perfect couple
dreaming about the day when you wake up
dreaming about the day when you wake up
and finding what you are; Re looking for has been here the whole time
if you can see that I &; M the one who needs to help you
if you can understand that I am the one who wants to help you all the time
be here all along so why can; T you see
always here, but why can't you see<
you should mine with me
you should mine with me
you should mine with me
you should mine with me
smelting some bricks with you and your iron picks
smelting minerals with you who are holding an iron pick
I can not hope this that won & 39; T be over quick
I don't want to spend too much time with you
building on the platform thinking to myself
thinking about you while building a house in the land world
hey what is he doing
What are you doing at the moment< And I got some diamonds that could light up this whole town; T see you in a while, since you went deep down; M fine
you said you were fine
I know you better than that
but I know you better than yourself
hey what are you doing with a sword like that
hey, what are you doing there with your worn-out sword
you have no skin,
you have no skin,
I use potions.
but I use the potion that has been brewed for a long time
you like mining,
you like mining,
and I & # 39; M such a builder
and I like architecture, we are a perfect couple; bout the day,when you' ll wake up and find that what you' Re looking for, has been here the whole time; M the one who needs to help you
if you can understand that I am the one who wants to help you all the time
be here all along, so why can; T you see
always here, but why can't you see<
you should mine with me
you should mine with me
standing there, waiting on your front law
all this time, how could you not know baby.
why don't you understand at this time<
you should mine with me
you should mine with me
you should mine with me
you should mine with me
Oh.. I remember you, mining near my house in the middle of the night; M the one who cooks you food,
I'm the one who cooks you food,
when you know you are about to die
I know your favorite blocks,
and I give you lots of things.
and I give you a bunch of things
I think I know where you should mine,
think about where I know the best place for you to mine; I think you should be with me; t you see that I' M the one who needs to help you
if you can understand that I am the one who wants to help you
be here all along, so why can; T you see
always here, but why can't you see<
you should mine with me
you should mine with me
standing there, waiting on your front law
standing all the time, waiting on the grass at your door,
all this time,
at this time,
How could you not know baby
How can you not know
you should mine with me
you should mine with me
you should mine with me
you should mine with me
you should mine with me
have you ever thought just maybe
have you ever thought about this, even if it's just maybe
you should be with me
you should be with me
you should be with me