Total mining volume of sun Chuangshi

1. mining is to confirm the transactions in the bitcoin system over a period of time and record the process of forming a new block on the blockchain. The miner is called the miner. In short, mining is the process of bookkeeping, the miner is the bookkeeper, and the blockchain is the ledger. How to motivate the miner to mine? The bookkeeping power of bitcoin system is decentralized, that is, every miner has the right to keep accounts. The miner who successfully seizes the bookkeeping right will get the new bitcoin reward of the system. Therefore, mining is the process of procing bitcoin. When Nakamoto first designed bitcoin, it was stipulated that for every 210000 blocks generated, bitcoin rewards would be halved until bitcoin could no longer be subdivided. Because the total amount of bitcoin is limited as gold, bitcoin is called digital gold, and bitcoin proction is also commonly known as mining
. The bitcoin system ensures that bitcoin will not be g out too quickly by adjusting the difficulty coefficient. Every 10 minutes, the whole network is absent from work to jointly calculate a difficult problem, compete for bookkeeping rights and bitcoin rewards. If the computing power of the whole network continues to grow, bitcoin will be g out soon. In order to ensure that bitcoin can be g out in about 10 minutes, Nakamoto designs the difficulty of mining for bitcoin, Every 2016 blocks (about 2 weeks) are dynamically adjusted, so that the difficulty after adjustment makes the expected time for each block to be generated 10 minutes. Now the difficulty coefficient is about 480ph / S (Note: September 2017), which is about 68 billion times that of Genesis block. In other words, with the current computing power, the miners in the whole network need to go through about 300 trillion hash operations to find a qualified answer, Generate a new block
. Compared with point-to-point trading, mining and other purchases on the trading platform are the most popular ways to obtain blockchain assets, that is, floor trading. Floor trading of blockchain assets is similar to stock trading. The platform can help you match up, and you don't need to know who your trading partner is. Your trading partner may be one person or many people, Whether it's buying or selling, the trading platform will record the hanging order price of everyone. The buyer and the seller can obtain the latest transaction price through the real-time order. At the same time, the trading platform will summarize the historical transaction price and volume into a K-line chart, which is convenient for investors to analyze the market trend. For example, the UTOR market is the mainstream trading platform in the world.

2. Ha ha, I know that the threshold is too high. First of all, 50 bitcoins are not affordable for ordinary people. In addition, they need to provide a business license or something. However, it's OK to roll a wool. They are engaged in airdrop activities, which should be of great value because the total amount is very small. In addition, if the MCF is technically realized, the coin circle will be stormy again, Listen to them say that the system should be launched in February
the only criterion for testing truth is practice. I hope it can be realized, which is also an opportunity for me

3. City Name: Phoenix, also known as Phoenix
longitude and latitude: 33 degrees 31 minutes 42 seconds north latitude, 112 degrees 04 minutes 35 seconds west longitude
country: United States of America
State: Arizona
County: Maricopa County
Mayor: Phil Gordon
total area: 475.1 square miles / 1230.5 km & sup2
land area: 474.9 square miles / 1229.9 km & sup2
water area: 0.2 square mile / 0.6 km & sup2
total population (2008): 1567463 (in urban area)
population density: 1153 / km & sup2 2986/mi²)
Metropolitan Area: 3.715360 million
altitude: 331 meters (1086 feet) m
time zone: MST (utc-7)
Cheng is a friendly city to each other
Phoenix, also known as Phoenix, was built on the ruins of ancient Indian towns. It is the state capital and the largest city of Arizona in the United States. Phoenix was registered as a city on February 25, 1881. At that time, Phoenix was known as hoozdo or fiinigis, the former meaning "hot land" in Navajo and the latter meaning West Apache. Phoenix is located on both sides of the Salt River, which is always dry. It covers an area of 839 square kilometers and has a population of about 1.57 million. It is a cultural site in the early period of history. The city was established in 1881. The railway was opened in 1891. It was designated as the state capital in 1912. In 1911, Roosevelt dam and reservoir were built, and irrigation agriculture began. After the Second World War, cities developed rapidly and instries rose. The economy is dominated by manufacturing, followed by agriculture, mining, logging and tourism. The Salt River Valley is a major irrigated agricultural area, procing cotton, vegetables and fruits. Quanzhou Instrial Center, with aluminum smelting, cotton ginning, aircraft parts, electronic computers, etc. It is the intersection of national highway and interstate highway, with convenient railway and air transportation. Tourism is mainly for winter shelter and recuperation, including desert botanical garden, Papago Park and ancient Indian sites. With Phoenix college, Grand Canyon College, Arizona State University and other institutions of higher learning. The main buildings are the State Capitol and Phoenix Square< In 2005, Phoenix had a population of 1475834, making it the sixth largest city in the United States. By 2006, Greater Phoenix had become the 13th largest metropolitan area in the United States, with a population of about 4039182. From 1990 to 2000, the area of Greater Phoenix increased by 34%, becoming the eighth fastest growing area in the United States
Phoenix is the largest capital city in the United States, with more population than other state capitals and Washington, D.C. Phoenix is the third largest capital city in the United States, after Juno, Alaska, and Oklahoma, Oklahoma<

History
} Native American period
around 700 A.D., the hohohokam civilization of the Indians developed in the area where Phoenix is today. They g about 135 miles (217 kilometers) of irrigation canals to turn it into cultivated land. Some of the irrigation canals are located in the same locations as today's central Arizona project canal and Hayden Rhodes diversion canal
it is believed that between 1300 and 1450, drought and ferocious floods led to the disappearance of Hohokam civilization. There are also views that their disappearance is related to the Pima people living near the Salt River and the Gila River, and the tohono O & # 39 in Southern Arizona; The odham invasion
although Spanish and Mexican explorers have long known part of where Phoenix is today, their influence is limited to southern Arizona. The Salt River Valley remained as it was then. The native akimel O & # 39, considered to be a descendant of Hohokam; Odham people have lived along the Gila River for a long time, and are closely related to tohono o; The odham and Maricopa are adjacent< Before the founding of the city, jack swing of wickenburg passed here in 1867 and found it very suitable for farming when he took a rest at the foot of the white tank mountain. In addition to small precipitation and no irrigation facilities, the terrain and climate are very ideal. Based on the remains of Hohokam civilization, a series of irrigation canals built by swilling have effectively solved the problem of irrigation. As a result, a new settlement was graally formed about 4 miles (6 kilometers) east of today's Phoenix City. Not far to the southeast is Hayden & 39; S ferry, where the settlement later developed into today's Tempe
initially, swill named this place as swilling & # 39; S mill, later renamed helling mill and mill city, is now known as East Phoenix. As a veteran of the United States of America, swilling once wanted to name this place Stonewall in memory of Gen. Stonewall Jackson. Some people also suggested that it be named salina. But neither of these two names is suitable for the settlement, so Lord Darrell ppa finally named it Phoenix, which means the city reborn from the ruins< On May 4, 1868, yawapai County, which was in charge of the Phoenix area at that time, officially named the area phoenix and set up a constituency. The first post office in Phoenix officially opened on June 15, 1868, and Jack Swing became the first postmaster. With the continuous expansion of the scale of the city, the establishment of public offices has been put on the agenda. On October 20, 1870, the residents' meeting decided to buy a 320 acre (1.3 square kilometer) piece of land to build the office, which is now the location of the downtown business district. On February 12, 1871, Phoenix district was separated from yawapa County, and the sixth local council of Arizona, Maricopa County, was set up. In the same year, the county held its first election, and Tom Barnum was elected head of the county. Barnum's two competitors, John A. chenowth and Jim favorite, had a gunfight in the election. Favorite was killed in the gunfight, and chenowth withdrew from the election [5]
in 1870, a large amount of land was sold at an average price of $48. In 1871, the first church and the first shop began operation respectively. On September 5, 1872, public schools opened for the first time in public courts. In 1873, a small school was built on Center Street (now Central Avenue). On November 19 of the same year, Florence Land Management Bureau registered the land in Phoenix; On February 15, 1872, Prescott land management issued the first official notice. On April 10, 1874, President Ulysses Grant signed the Commons holding certificate in the area where Phoenix is now located. The value of the entire Phoenix office is $550, while the price in the city center is $7 to $11. Soon after, a telegraph office, sixteen salons, four dance halls and two banks opened< In 1881, the first public government was formed in Phoenix. The 11th local council passed the Charter of Phoenix and decided to establish a mayor parliament government. On February 25, 1881, John C. Fremont, the governor, signed the bill. At that time, the population of Phoenix was about 2500. On March 3, 1881, Phoenix held its first election. Judge John T. alsap defeated James D. monihon as the first mayor by 127 votes to 107. At the beginning of 1888, the city government moved into the new city hall, which is now located in the center of the city. It was also the temporary office of the Arizona local government after it moved to Phoenix from Prescott in 1889
in the 1880s, railway construction became the first opportunity for Phoenix's economic take-off. From then on, a large number of goods entered Phoenix by railway, and phoenix also became a commodity distribution center connecting the East and the West. On November 4, 1888, Phoenix chamber of Commerce was established
in 1891, the railway was connected, and in 1911, the Roosevelt dam and reservoir were built, which led to the rise of irrigation agriculture in the state; This was followed by the development of nearby metal mines. In 1893, phoenix also built a tram system, replacing the previous carriage line< In 1902, President Theodore Roosevelt signed the national Reclamation Act, which allowed the construction of dams on the Western rivers for the purpose of reclamation. Phoenix residents benefited from the act and established the Salt River Water Utilization Association on February 7, 1903 to manage water resources and generate electricity. The agency still exists and is part of the Yanhe development project. On February 14, 1912, under the administration of President William Howard Taft, Arizona officially joined the United States, and Phoenix became the capital of Arizona
in 1913, the system of government in Phoenix changed from mayor parliament system to Parliament manager system, which became one of the earliest cities to reform the system of government in the United States
in the Second World War, Phoenix rapidly transformed from a logistics center to a new instrial city relying on the military instry. Luke field air force base, Williams field air force base, Falcon field base and Hyder training base have brought a lot of new population to Phoenix
after the Second World War, instry developed rapidly and urban population increased sharply. A fire in 1947 destroyed almost all the trams, so Phoenix faced a dilemma whether to rebuild the tram system or use buses. Finally, Phoenix decided to develop a bus system until private cars became the main form of urban transportation
in the 1950s, more than 100000 people lived in Phoenix, and thousands more lived in the surrounding communities. At that time, Phoenix had about 148 miles (238 kilometers) of built roads and 163 miles (262 kilometers) of dirt roads
the population of Western and Northern Phoenix and its surrounding areas increased rapidly in the late 20th century and early 21st century

geography
Phoenix is located at 33 n ° 31' 42"， 112 w ° 4' 35"( thirty-three point five two eight three seven zero °, - one hundred and twelve point zero seven six three zero zero °) GR1 Phoenix is located in the middle of Arizona. Its location is also known as the Salt River valley or the Sun Valley. Phoenix has an average altitude of 1117 feet (340 meters) and a southern border with the Sonoran desert
the Salt River runs across Phoenix from east to west. Unless the upstream dam is opened, the Salt River is almost dry. Two rubber dams have been built in Tempe City, so there is an artificial lake in Phoenix City, which is called Tempe lake. When the upstream dam discharges water, the rubber dam can completely discharge air, so as to achieve the purpose of flood discharge
Phoenix is surrounded by McDowell mountain in the north, white tank mountain in the west, superstition mountain in the East and Sierra Estrella mountain in the south. There are Fenghuang Mountain and Nanshan Mountain in the city. As of 2005, the western and northern boundaries of the Greater Phoenix region have exceeded the above-mentioned limits, while the southern part has been connected with Pinar county. According to the U.S. Census Bureau, Phoenix currently covers an area of 475.1 square miles (1230.5 square kilometers), including 474.9 square miles (1229.9 square kilometers) of land and 0.2 square miles (0.6 square kilometers) of water, or 0.05% of water
the official name of the metropolitan statistical area (MSA) of Phoenix is Phoenix Mesa Scottsdale statistical area, which is the 13th largest metropolitan city in the United States. The data of the 2000 census is 3251876, including Maricopa County and Pinar county. Other MSA cities include mesa, Scottsdale, Glendale, Tempe, Chandler, Gilbert and Peoria. It also includes other small communities, such as Cave Creek, Queen Creek, Buckeye, Goodyear, mountain hills, Litchfield Park, anthem, sun lakes, Sun City, Sun City West, Avondale and surpris

4. The legendary creator ~ ~ IceFrog didn't give him a lot of introction, I can only say so much

initial data:

HP: 511 attack: 44-50 strength: 19 + 1.4

MP: 286 armor: 2 Agility: 20 + 1.9

initial speed: 280 attack range: 600 Intelligence: 22 + 2.5

as an intelligent type, Carl's initial health is good, But intellectual growth is relatively low

although Carl's initial speed is only 280, he is not a short legged guy<

skills

1. Quas (q) can be upgraded 7 times

0.75 reply per upgrade

2. Wex (W) can be upgraded 7 times

2% as (attack speed) and 1% MS (movement speed) per upgrade

3. Export (E) can be upgraded 7 times

3 points of attack per upgrade

4. Invoke: (R) can be upgraded 4 times (Magic) Consumption: 20 / 40 / 60 / 80 CD: 30 / 30 / 15 / 5)

many people think that all hero's moves appear at level 6, but Carl's moves only exist at level 5, and then they can be upgraded at levels 10, 15 and 20 respectively<

integrate your first three skills and create new skills

for example, qwe, WWE, ewe... They are all different skills, but QQE = qeq = eqq

the following is the report on Carl's big move (the following data is the data at level 25):

qqq: cold snap (y) Magic cost: 100 CD: 20

bite a unit of the opponent, give 0.4 second halo, and give 30 points of damage. If attacked by others, you will get 0.4 second halo in a row, For six seconds. The time of halo is based on the level of Q

QQW: Ghost walk (V) Magic cost: 300 CD: 60

give Carl the ability to make himself invisible, and give the enemies around him the ability to slow down. At the same time, he will also slow down, lasting forever (as long as he doesn't hit people)! Enemy's deceleration effect is 40% based on Q level, and their own deceleration is 30% - 0% based on W level<

qwe: defeaning blast (b) Magic cost: 200 CD: 25

give a blow to all people on a line. The hit people lose 280 points of blood, and then step back like being hit by a white bull, which is equivalent to being stun for 1-4 seconds, with a range of 1000. The damage is based on the level of E, the distance of retreat is based on the level of Q, and the time of stun is based on the level of W<

qww: Tornado (x) Magic cost: 150 CD: 25

give a blow to everyone on a line. The hit person loses 380 points of blood, and then is blown up, lasting for 2.2 seconds, with a range of 3100. Damage is based on W and Q levels, range is based on W level, and time to be blown is based on Q level

this is the farthest of all dota skills, 3100 distance. If you are interested, you can try it. It's really far away

but because the speed of the wind is too slow, and it will stop when it meets the slope, so I think it is not suitable for hunting<

WWW: alacrity (z) Magic cost: 125 CD: 20

give your unit an attack speed bonus, + 160%, lasting for 5 seconds. The attack speed bonus is based on the level of W<

WWE: EMP (c) mana cost: 250 CD: 40

thunderstorm in a range requires casting time of 2-4 seconds, 300 damage in the range, and reces 400 magic points and 700 range of enemies in the range. Casting time and strike magic are based on W level, damage and range are based on E level

wee: Chaos meteor (d) Magic cost: 200 CD: 30

drop a stone from the sky, and then roll a distance on a straight line on the ground. Each roll deals 260 damage, with a range of 1550. The damage is based on the level of E and the range of action is based on the level of W

6.49 hide the most NB skills of boss

EEE: sun strike (T) Magic cost: 250 CD: 60

a range of hot, casting time 1.7 seconds, 75-450 damage. Cast time and damage are based on the level of E

full screen release spell can be released to places that have not been detected! Can also do a short eye use

QQE: ice wall (g) mana cost: 125 CD: 20

build an ice wall in front of Carl for ten seconds, greatly decelerate the units in the ice wall (about 50% - 80% by visual inspection), and give 30 damage per second, but the range of action is very close. Freezing time and deceleration are based on Q, and damage is based on E

here is my experiment on the ice wall: when I save my life, I usually choose to use the ice wall to seal the whole road, and generally I have no problem escaping! But if it's killing people, there's a trick. What you need to do at this time is to release the ice wall on the left or right. The horizontal distance of the ice wall is very large. A good oblique ice wall can achieve good results! I hope you can practice more. After experiment, this skill is quite practical

I think it's Carl's most NB skill, with super large range, super long action time, little magic consumption, extremely short CD, super large deceleration effect, but the casting distance is relatively short, which must be the mainstream in the future<

Qee: forge spirit (f) mana cost: 200 CD: 70

creates 2 fire elements, with service damage. The units hit by fire elements rece 1 armor point each time, and finally 10 armor points, resulting in 83 attacks. Attack range, attack power, HP based on E level, mana, ration, armor based on Q. Only when Q and E are both upgraded to level 7, there will be two fire elements, and the others will only have one fire element

6.

It comes from Ecclesiastes 1:9. All things in the world are arranged by God at the time of creation, so there is nothing new under the sun

The full text is as follows: what has been done will be done again. What has been done will be done again. There is nothing new under the sun

There is nothing new under the sun.

{rrrrrrr}

< H2 > extended data

many people put this sentence on Hegel's head. As far as the Bible is concerned, it seems to reflect a kind of cyclical view of history

if we want to contact Hegel, its philosophical significance should be that the emergence of anything is not out of thin air, and we can find the prototype and basis in the previous things

for thousands of years, diet has changed, clothing has changed, technology has been more developed, but human nature has not changed. It has happened countless times in the past, and it will also happen in the future

we will still make the same mistakes and have the same joys and sorrows. What you do, others have already done; There are a lot of people like you. From ancient times to the present, there is no exception

Most Ecclesiastes have "truths" that are difficult to understand. At first glance, they are not clear-cut and seem to contradict other biblical truths. Because these words make people pessimistic, frustrated by fate and groan in fate, they are the laughing stock of atheists

Therefore, those who study Ecclesiastes must first understand the nature of the implied meaning of the Bible, because there are also human and even devil's words in the Bible, so what is recorded in Ecclesiastes is only Solomon's personal opinion

< H2 > reference

Network_ Ecclesiastes

8. The five solar eras are five civilizations.
1. The gandaya civilization (super civilization) is about 1 meter long. Men have a third eye, emerald color, and different functions. There's prediction, there's lethality and so on... Women have no third eye, so women are afraid of men. But a woman's womb has the power of God. Before a woman is pregnant, she will contact the God who wants to incarnate in heaven. After a good discussion, a woman will have a child. This civilization was destroyed and sank on the mainland< Second, Mesopotamian civilization (food civilization) is the continuation of the fugitives of the last civilization. But people forget the past, and their superpowers are lost. The man's third eye began to clear. They have a special interest in food and have developed a variety of experts. This civilization was destroyed in the Antarctic continent by the change of the earth's magnetic pole
3. With the continuation of the exiles of the previous civilization, their ancestors began to notice the energy generated by plants when they germinated. This energy is very huge. After a century of improvement, they invented the mechanism of using plant energy, which can amplify energy. The civilization was destroyed and sank in the mainland
IV. The reason why Atlantis (civilization of light) inherited the last civilization is that Atlantis came from the Orion colonists. They have the power of light. Atlantis was founded as early as the Mu civilization. Later, the two civilizations fought a nuclear war
5. Our existing civilization (emotional civilization) will use emotion and die out in the winter solstice in December 2012, unless human beings can work together to avoid this disaster<

= = = = = = = = = = = = = = = = = = = =
another way of saying
the Mayans believed that the universe was based on & quot; Big cycle & quot; According to the Mayan calendar, the fifth solar period began on August 13, 3114 B.C., and now we are living at the end of the fifth solar period. The end of the world will take place on December 23, 2012
according to the Mayan prophecy, the earth we live on is already in the so-called 5th solar period. So far, the earth has gone through four solar periods, and at the end of each period, there will be a soul stirring story of destruction

the first solar period was matlactili matlab art, and the last one was destroyed by a flood, which was said to be Noah's flood<

the second solar period was the eehecatl, which was scattered by wind snakes

the third solar period is cleyquiyahuillo, and it is the ancient nuclear war because of the fire from heaven

the fourth solar period is zontlilic, which was also caused by fire and rain

The Mayan prophecy also said that from the first to the end of the fourth solar period, the earth was in unprecedented chaos, and ended in a series of tragedies. Before the earth perished, it would give a warning

in the last chapter of Maya prophecy, most of the records are chronological records, and these chronological records, like collusion, all ended in the "fifth solar period". Therefore, Maya prophesied that the earth would face the end of complete extinction in the fifth solar period. At the end of the fifth solar period, the sun will disappear and the earth will begin to shake. According to the prophecy, there are only five cycles in the solar period. Once the sun has died five times, the earth will be destroyed. The fifth solar period began in 3113, and after 5125 years of Mayan cycle, it will face the end. The end date of the Western calendar is around December 22, 2012

9. The years of the sun is one of the three major eras of Alda in the epic fantasy novels series of John Ronald Rael Tolkien. It is the last of the three periods, after the judeng and Shuangshu periods. The solar period is divided into the first, the second, the third and the fourth. Tolkien estimates that we should be in the sixth or seventh era
the first solar period was destroyed by water, the sign of which is "matlacteri yatel" (meaning "ten waters"). It's called "apachio hualiztli," a magic that keeps rain falling. Humans are transformed into fish. It is said that only one couple escaped and sheltered under an old tree near the water. Another said that a total of seven couples were hiding in the cave, waiting for the flood to subside. They made human beings reproce again and were honored as gods by their country...
the second solar age "ehecoatl": a period of 4010 years. People living in this period mainly eat a kind of wild fruit called acotz intli. The solar age was destroyed by iacotel; Human beings were transformed into monkeys... A pair of men and women stood on the boulder and escaped the disaster...
the third solar age "tleyquiyahullo": a period of 4081 years. Second, the offspring of the only surviving couple of taiyanghong fruit mainly eat a kind of fruit called tzincoacoc. The third solar age was destroyed by fire...
the fourth solar age "tzontlilic": a period of 5026 years... A war and fire spread all over the world, and all human beings became starving.
the symbol of the fifth solar age - our time - is the face of the Sun God "Tonatiuh". Its tongue is a knife made of obsidian. It comes out of its mouth and is salivating, waiting for its people to offer its blood and heart to support it. The wrinkles on his face showed that the God was very old. Its logo is "Ollin", which means "turbulence"
why is the fifth solar period called "turbulent era"? Because "according to the elders, in this period, the earth will move, causing the death of countless creatures.". ⑨ When will this disaster happen? According to the Aztec priests, it's not far away. They believe that the fifth solar age is very old and its cycle is coming to an end (that's why there are so many wrinkles on the face of the sun god tonatiu). In ancient Central American tradition, the beginning of the fifth solar period can be traced back to ancient times, which is equivalent to the period between 4000 BC and 3000 BC. However, the method of calculating the end time of the solar period has been forgotten by the Aztec era.

10. There is no Mayan literature about the destruction of the earth in 2012
only some archaeologists according to the Mayan Theory: a planet will perish after five cycles. In fact, there are many doubts, and the calculation process also violates some Mayan mathematical concepts, but generally speaking, these archaeologists are famous