Btk digital currency

1. bitcoin, which does not belong to any country, was originally a kind of network virtual currency. On November 1, 2008, a person who called himself Satoshi Nakamoto posted a research statement on a secret cryptography review group, stating his new idea of electronic currency bitcoin came out, and the first transaction of bitcoin was completed. Bitcoin (bitcoin: bitcoin) is a kind of network virtual currency, which can buy real-life goods. It is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged anywhere in the world. Therefore, it is used as a money laundering tool by some criminals
the content of this article comes from: financial code of the people's Republic of China: application edition, China Law Press

2. digital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English. It is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy
digital currency is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games. The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold. Today's digital currency, such as bitcoin, lightcoin and ppcoin, is an electronic currency created, issued and circulated by check sum cryptography. It is characterized by the use of P2P peer-to-peer network technology to issue, manage and circulate currency. In theory, it avoids bureaucratic examination and approval, so that everyone has the right to issue currency.

3. Sound speed
Star version:
baby one more time: difficulty two stars, 94A beautiful day: difficulty one star, 96a
bingo: difficulty three stars, 96a the blue sky: difficulty two stars, 96a
bilhelm Tel: difficulty two and a half stars, 96a can: difficulty two stars, 97A
challenge: difficulty two stars, 95A childhood: difficulty two stars, 96a
choice: three stars of difficulty, 96a freshman: one and a half stars of difficulty, 96a
Hungarian Dance: two stars of difficulty, 97A love: two stars of difficulty, 96a
I love you: two stars of difficulty, 96a who is MVP: two stars of difficulty, 94A
Mystery Castle: three and a half stars of difficulty, 95A scene # 1 Chase: three and a half stars of difficulty, 95A
Spanish fly: two and a half stars, 96a shake shake: three and a half stars, 96a
so crazy: two and a half stars, 93a space boy: three and a half stars, 95A
stay in me: two and a half stars, 96a super star: three stars, 95A
supplement: two and a half stars, 95A love you: two stars, 96a
don't frame me: difficulty two and a half stars, 96a Persian cat: difficulty two stars, 95A
have to love: difficulty two stars, 95A hey roar: difficulty one star, 95A
huadiefei: difficulty three stars, 95A let's get married: difficulty two stars, 97A
romantic adventure: difficulty three stars and a half, 95A 100 day anniversary of love: difficulty of three stars, 95A
the flight of the bee: difficulty of three stars, 96a Pandora: difficulty of two stars, 96a
chokes chokes: difficulty of two stars, 96a we want to sleep: difficulty of three stars, 94A
Sweet: difficulty of two and a half stars, 96a is better than dancing: difficulty of three stars and a half, 95A
we will rock you: difficulty three stars, 96a chicken navel: difficulty two stars and a half, 96a
we will rock you: difficulty three stars and a half, 96a one's wonderful: difficulty two stars, 97A
love's main song: difficulty two stars, 96a

moon version:
1,2,3,4: difficulty four stars, 95A always: six and a half stars, 94A
beyond the game: six and a half stars, 91A can: four and a half stars, 94A
choice: six and a half stars, 91A DJ 2: four and a half stars, 94A
enrance: Six and a half stars, 94A maximum risk: six and a half stars, 96a
on the road: six and a half stars, 95A raspberry shake: six and a half stars, 93a
we will rock you: five and a half stars, 94A Rumba: five and a half stars, 93a
step by step: five and a half stars, 95A so crazy: five and a half stars, 91A
space boy: six stars, 95A stay in me: six stars, 92a
Super Star: five and a half stars, 91A baby, baby, baby: six stars of difficulty, 94A
supplement: six stars of difficulty, 92a Iwanna: six stars of difficulty, 95A
welcome to the hell: five and a half stars of difficulty, 92a yorleleiyo: five and a half stars of difficulty, 94A
Arirang: five and a half stars of difficulty, 93a ZEEBRA: five stars of difficulty, 95A
don't frame me: four stars of difficulty, 95A open your heart: difficulty six and a half, 92a
caprieeio: difficulty four and a half, 95A happiness worship: difficulty five and a half, 91A
Music: difficulty four and a half, 95A I'm not a beauty: difficulty five and a half, 93a
Three Kingdoms love: difficulty four and a half, 96a sour and sweet: difficulty five and a half, 94A
Tianan Third Street: difficulty five and a half stars, 95A sweet: difficulty four and a half stars, 95A
like you unreasonable: difficulty four stars, 93a like brush: difficulty five stars, 93a
a person's wonderful: difficulty four stars, 95A R-bit song Marie's theme song: difficulty five stars, 94A
so good: difficulty six and a half stars, 92a run: difficulty six stars, 90a
Persian cat: difficulty four stars, 92a white value: difficulty six and a half stars, 92a

I'm too lazy to delete the following... The front is the song title... Please have a look by yourself.. thank you

4. Mini world has found a kind of ore, which can't be g. This is bedrock, which is the bottom of the world. No matter what you use, you can't open it. There's no other way<
Mini world fast mining skills:
1! And food! We have to cut down trees in advance and make ladders. Because making these things requires iron ingots, which are smelted from iron ore, so if there is no iron, first make wood, and then make a tool box to take with you, which is convenient for making at any time
2.
then find a place you think is more suitable to excavate. At first, you can excavate it vertically and place the ladder while digging. Trust me, this is the most time-saving, labor-saving and convenient way, because I used to excavate the stairs
and don't be too tired. When you get to a similar place, generally speaking, you will encounter caves, and then mark them to avoid getting lost<
3.
then, let's go deep into the cave, go to the place closest to the wall in the cave, and turn your angle of view, you will find that you can see the scene outside the cave, just like a small map. Don't be surprised, you can see where the gold is, or where the diamond is, and dig directly in that direction! This method is really what Xiaobian has tried to discover so many ore blocks. If you find that you can't see the scene outside the cave, try more, or change a few places.

5. There is only one address for holding the currency. Normally speaking, there should be more than one currency holding address in the exchange, which is basically in the project side, without any circulation. Moreover, Btk exchange itself is also a false exchange. Many of the coins on it are air currency and pyramid selling currency. There are already rights groups defending Btk exchange's rights. Please pay attention to the risks and stay away from Btk.

6.

Let me talk about the development of intelligent tunnel of intelligent transportation ~

with the rapid development of China's economy and the rapid development of national transportation infrastructure, China has become the country with the largest number of tunnels and the fastest construction speed in the world. Under the new infrastructure mode, a series of channel construction between cities has formed a new urban traffic network, and the R & D and manufacturing of tunnels in China are growing

as a special auxiliary facility of high-speed section, the tunnel needs special attention, and its closed structure has a large number of equipment. However, the existing management system has the problems of high hardware standard, low software level, less use of intelligent detection system, low degree of automation and manual inspection“ The difficulties of maintenance management, emergency treatment and safety management have become the development bottleneck of tunnel operation management

digitalized the Internet plus big data to form a low cost and high efficiency operation mode. Then take higithopo's tunnel as an example, to explain its development:

< H2 > visual management system directly hit the operation and maintenance difficulties

1, refine the operation and maintenance, cast the instry leader

tunnel operation and maintenance management is fine or not, which plays a vital role in preventing accidents and recing accident losses. In the traditional operation and maintenance mode, there will be: ventilation and fire equipment failure in the tunnel; The performance of internal lighting, indicator, guide and other equipment is poor; The monitoring equipment setting error can not effectively control the current state, can not respond in time, can not accurately control the status of mechanical and electrical equipment in the tunnel; The tunnel system is difficult to integrate, resulting in operational difficulties and a large number of security risks

the visualization shows the overall situation of the tunnel, and the operation mode of the ventilation system can be adjusted in time by remotely controlling the fans or indicators in the tunnel. Visit different equipment in the tunnel and master its operation status in time. In the event of an emergency, the monitoring, traffic control and fire protection systems can work together to solve the danger, prevent the loss from further expanding, and determine the success or failure from the details

At present, high pressure sodium lamps are widely used in tunnel lighting in China. The electricity cost is high, and the tunnel about 2km consumes 380000 Yuan per year. The number of lighting cables is huge and the layout is complex, which brings great difficulty to the inspection and maintenance. The dimming control is relatively backward, which makes the lamps fall into the state of full power load for a long time, and it is also easy to cause safety accidents e to the three-phase imbalance of the line. Digital management is adopted to change the power consumption mode, and self dimming can be realized according to the change of traffic volume. Rece the phenomenon that the tunnel road surface is too bright, or uneven light and shade affect the driving. Reasonable allocation of power resources, achieve green operation, rece the cost of energy consumption

3, efficient emergency treatment to rece losses

the tunnel is a long and narrow confined space, when a fire occurs, the smoke diffuses quickly but is not easy to discharge, it is difficult to guide the evacuation, and the rescue space is limited. Through the integrated monitoring system, smoke sensors and multiple monitoring equipment can be used to monitor the internal conditions of the tunnel in time. The dangerous vehicles can be located through the vehicle network monitoring. In case of danger, the road section shall be closed immediately, the internal exhaust system shall be mobilized and the fire-fighting measures shall be started in advance, so as to achieve preliminary rescue work and form double insurance with external rescue action

< H2 > more information

hightopo is a web front-end 2D and 3D graphical interface development framework independently developed by Xiamen Tupo Software Technology Co., Ltd. based on HTML5 standard technology. It is very suitable for interface presentation of real-time monitoring system, and widely used in telecommunication network topology and equipment management, as well as instrial automation (HMI / SCADA) fields such as electric power and gas. Hightopo provides a unique set of webgl layer abstraction, which extends the design model of model – view – presenter (MVP) to the field of 3D graphics