Production pit
Publish: 2021-05-03 09:23:23
1. The proction of virtual currency needs a professional team, but if you make a direct currency, there is no wallet, there is no maintenance, and it's just a pure number, it's much simpler, the cost is very low, and a trading platform is thousands of yuan. However, there are serious loopholes in this platform and it is easy to be attacked
if you want to create a virtual currency like bitcoin, Ruitai coin and Qianjin card, you need to make some efforts. First of all, these coins need card method and a downloadable wallet. The application scenarios of this kind of currency have been determined. At the same time, you need to create a secure and reliable trading platform.
if you want to create a virtual currency like bitcoin, Ruitai coin and Qianjin card, you need to make some efforts. First of all, these coins need card method and a downloadable wallet. The application scenarios of this kind of currency have been determined. At the same time, you need to create a secure and reliable trading platform.
2. In 2009, Nakamoto Tsung invented bitcoin, and he designed the issuing mechanism of bitcoin:
the issuance of bitcoin does not depend on indivials or teams, but through a process called "mining". By solving the problem of cryptography, people get the right to create new blocks and get rewards. It can be said that the new bitcoin is proced to reward miners to verify blocks. In the beginning, 50 bitcoins were awarded for each block packed. Nakamoto designed a set of rules. For every 210000 blocks excavated (about four years), the reward will be halved. This is what we call "halving" event
the first half was at the end of 2012, when 50 bitcoins were awarded to the 210000 block, but only 25 bitcoins were awarded to the 210001 block
the second half took place in the middle of 2016, and the reward was halved again, so 12.5 bitcoins were awarded in 420001 block
and so on...
until around 2140, 21 million bitcoins were g up, and then they stopped rewarding
Why do we need this half design? If bitcoin is issued too fast and there is no circulation limit, there will be a large amount of bitcoin in circulation in the market, and it will definitely be greatly devalued. One thing to remember: bitcoin is valuable. First, the number of bitcoins is fixed, that is 21 million; Moreover, through the halving process, inflation in the bitcoin economy can be suppressed
the third halving will take place in May this year. Let's wait and see.
the issuance of bitcoin does not depend on indivials or teams, but through a process called "mining". By solving the problem of cryptography, people get the right to create new blocks and get rewards. It can be said that the new bitcoin is proced to reward miners to verify blocks. In the beginning, 50 bitcoins were awarded for each block packed. Nakamoto designed a set of rules. For every 210000 blocks excavated (about four years), the reward will be halved. This is what we call "halving" event
the first half was at the end of 2012, when 50 bitcoins were awarded to the 210000 block, but only 25 bitcoins were awarded to the 210001 block
the second half took place in the middle of 2016, and the reward was halved again, so 12.5 bitcoins were awarded in 420001 block
and so on...
until around 2140, 21 million bitcoins were g up, and then they stopped rewarding
Why do we need this half design? If bitcoin is issued too fast and there is no circulation limit, there will be a large amount of bitcoin in circulation in the market, and it will definitely be greatly devalued. One thing to remember: bitcoin is valuable. First, the number of bitcoins is fixed, that is 21 million; Moreover, through the halving process, inflation in the bitcoin economy can be suppressed
the third halving will take place in May this year. Let's wait and see.
3. The collective data bitcoin of mining machine can be made by computer. This is called mining machine. For example, if there are 1000 mining machines, they will eat 1000
4. Chinese Name: jiaozi coin
English Name: oiocoin
abbreviation: oioc
Author: jiaozi coin team
technical characteristics:
total amount: 10 billion + oioc, (Jiaozi coin has no pre excavation, ensuring the fairness of issuance)
algorithm: X11
mining method: POW + node mining (each node can get 15% of the total amount of coins g through this node), Proction node requirements: 2 million oioc, server with fixed IP)
mining features: anti mining machine, wallet operation, one click mining
output: pre dig 4 billion (for 1:1 exchange of old jiaozi coin), issue 3 billion in the first year, 2 billion in the second year, 1 billion in the third year, In the fourth year, we will issue RMB 100 million every year (to ensure the correct operation of the whole network)
block out speed: 60 seconds
transaction confirmation: 6 blocks
mature period: 51 blocks
difficulty change period: 24 hours
transfer fee: depending on the specific number (up to 6.8 million oioc for a single transfer, The maximum transfer fee is 100 oioc)
RPC port number: 11112
P2P port number: 11111
the original intention of Jiaozi coin is to be a social reward currency that everyone can participate in together, so in the craziest period of domestic virtual currency, jiaozi coin is issued in the way of no pre dig and no ICO. But today, this kind of issuing method makes jiaozi coin encounter a bottleneck. Due to the low difficulty of mining and unstable calculation force in the early stage, the block proction speed is fast and the amount of money is large. At that time, e to time and other factors, the old people graally shifted their attention to jiaozi, which made that part of the coin become "dead coin", which made jiaozi not fully circulated, and also increased the threshold of later attention to jiaozi. This is not concive to the late development of Jiaozi
technically, some community members also put forward some perfect ideas for jiaozi coin, such as: 1. Our current wallet does not provide the function of choosing the installation path, so that some members with too small C disk can not install jiaozi Coin Wallet (except some awesome people). 2. Transfer is slow. 3. Open the wallet and load the card. 4. Logo is not novel enough, etc.
in view of the above factors, the development team of Jiaozi coin has made the following improvements:
first, when installing jiaozi Coin Wallet, add the function of selecting the installation path< 2. Replace the logo with a new one
thirdly, when the wallet is loaded, it is easy to crash when clicking the wallet< 4. Adopt new algorithm, increase the function of the mine prevention pool of the mine prevention machine, run the wallet software, and mine with one click< 5. Fine tuning the issuance mechanism to increase the difficulty ladder: 4 billion in the first year, 3 billion in the second year, 2 billion in the third year, 1 billion in the fourth year, and an additional 100 million in the fifth year to maintain the robustness and stability of the node network. The 4 billion yuan in the first year will be proced in advance by means of pre digging, which will be used to exchange the old jiaozi currency. In the next month (when the new wallet update notice is issued), you can exchange the exchange ratio of one old coin for several new coins for new jiaozi coin (the old wallet is expected to proce about 3.5 billion in one month, of which 3.5 billion will be used to replace the old coin, and the remaining 500 million jiaozi coin will be handed over to jiaozi coin fund, For the promotion and maintenance of Jiaozi coin, the address of the fund will be announced, and you can query the details of the fund wallet in the block browser)
6. Add the node reward mechanism: the new version of the wallet can not only mine fairly, but also build the main node of Jiaozi coin by purchasing a server with fixed public IP if your computer configuration is relatively low, All mines g through your main node will give you 15% reward< 7. Add anonymous sending function< 8. After the release of the new wallet, the jiaozi coin development team will start to develop the jiaozi coin application app.
English Name: oiocoin
abbreviation: oioc
Author: jiaozi coin team
technical characteristics:
total amount: 10 billion + oioc, (Jiaozi coin has no pre excavation, ensuring the fairness of issuance)
algorithm: X11
mining method: POW + node mining (each node can get 15% of the total amount of coins g through this node), Proction node requirements: 2 million oioc, server with fixed IP)
mining features: anti mining machine, wallet operation, one click mining
output: pre dig 4 billion (for 1:1 exchange of old jiaozi coin), issue 3 billion in the first year, 2 billion in the second year, 1 billion in the third year, In the fourth year, we will issue RMB 100 million every year (to ensure the correct operation of the whole network)
block out speed: 60 seconds
transaction confirmation: 6 blocks
mature period: 51 blocks
difficulty change period: 24 hours
transfer fee: depending on the specific number (up to 6.8 million oioc for a single transfer, The maximum transfer fee is 100 oioc)
RPC port number: 11112
P2P port number: 11111
the original intention of Jiaozi coin is to be a social reward currency that everyone can participate in together, so in the craziest period of domestic virtual currency, jiaozi coin is issued in the way of no pre dig and no ICO. But today, this kind of issuing method makes jiaozi coin encounter a bottleneck. Due to the low difficulty of mining and unstable calculation force in the early stage, the block proction speed is fast and the amount of money is large. At that time, e to time and other factors, the old people graally shifted their attention to jiaozi, which made that part of the coin become "dead coin", which made jiaozi not fully circulated, and also increased the threshold of later attention to jiaozi. This is not concive to the late development of Jiaozi
technically, some community members also put forward some perfect ideas for jiaozi coin, such as: 1. Our current wallet does not provide the function of choosing the installation path, so that some members with too small C disk can not install jiaozi Coin Wallet (except some awesome people). 2. Transfer is slow. 3. Open the wallet and load the card. 4. Logo is not novel enough, etc.
in view of the above factors, the development team of Jiaozi coin has made the following improvements:
first, when installing jiaozi Coin Wallet, add the function of selecting the installation path< 2. Replace the logo with a new one
thirdly, when the wallet is loaded, it is easy to crash when clicking the wallet< 4. Adopt new algorithm, increase the function of the mine prevention pool of the mine prevention machine, run the wallet software, and mine with one click< 5. Fine tuning the issuance mechanism to increase the difficulty ladder: 4 billion in the first year, 3 billion in the second year, 2 billion in the third year, 1 billion in the fourth year, and an additional 100 million in the fifth year to maintain the robustness and stability of the node network. The 4 billion yuan in the first year will be proced in advance by means of pre digging, which will be used to exchange the old jiaozi currency. In the next month (when the new wallet update notice is issued), you can exchange the exchange ratio of one old coin for several new coins for new jiaozi coin (the old wallet is expected to proce about 3.5 billion in one month, of which 3.5 billion will be used to replace the old coin, and the remaining 500 million jiaozi coin will be handed over to jiaozi coin fund, For the promotion and maintenance of Jiaozi coin, the address of the fund will be announced, and you can query the details of the fund wallet in the block browser)
6. Add the node reward mechanism: the new version of the wallet can not only mine fairly, but also build the main node of Jiaozi coin by purchasing a server with fixed public IP if your computer configuration is relatively low, All mines g through your main node will give you 15% reward< 7. Add anonymous sending function< 8. After the release of the new wallet, the jiaozi coin development team will start to develop the jiaozi coin application app.
5.
The ore distribution of yuanshenxueshan is shown in the figure below:
xingyinkuang is refreshed once every two days, except for a few special points, the others are open-pit mines
1. The function of xingyin ore is to make frozen earth heart, dragon back spear and xingyin Xueshang weapons, as well as materials and heating supplies for upgrading weapons
2. Players can collect star silver ore in the newly opened snow mountain area
extended data:
it's very difficult to explore the snow mountain, because entering the snow mountain will release a cold buff, reaching a certain degree will continue to lose blood. Moreover, on the way of exploration, the fire attribute role is often needed to complete the decryption, so it is recommended to explore the snow mountain with the fire attribute role
if you encounter an object similar to ice sword, you can only break the red stone first
6. Verify that the server computer has a working network connection. First, use the basic network and hardware troubleshooting steps to check whether the relevant client hardware (cables and network adapters) is working properly on the client
if the server hardware is ready and working properly, use the ping command to check the network connectivity between other in use and available computers or routers (such as its default gateway) on the same network as the affected DNS server
many users like to use two screens, especially programmers, game players, video procers and so on. It can be said that the two screens display and the game work together. So what's the use of setting up al screen display or multi screen display? How to set up al or multi screen display? Here is a brief introction to its function and specific operation method
What are the advantages of al screen display (computer)
1. Large screen splicing
(splicing computer graphics, splicing dynamic video) projection wall; Command and dispatch systems for public security, military, railway, transportation, aerospace, posts and telecommunications, satellite launching, etc; Graphics and image editing, 3D animation, multimedia design; Process control in instrial field; Information display of securities trading, futures and banks; CAD / CAM design, typesetting editing system, video image editing
2. File editing:
when making planning documents, you should also refer to and search for relevant network information, so as to avoid data confusion caused by switching windows
3. Drawing editing:
when using the drawing software to design a case, the reference document window can be opened at the same time, and the desktop can also be extended to facilitate the processing of large-scale design draft proction, which does not overlap with the proofreading window
4. Film and television entertainment:
(1) watch Internet TV and browse the program introction of other channels at the same time, so that you can not miss the wonderful programs
(2) when playing online games, you can synchronously compare the secret skills of the game strategy< 5. Office:
(1) view large tables (such as Excel charts) across more than two screens
(2) to open multiple programs on the extended desktop space at the same time, there is no need to switch the windows frequently
(3) read the email and open the attachment file on other screens at the same time
6. Program design:
when writing a complex program, another window can view the program execution result screen at the same time to facilitate updating and modification
these are the advantages of al screen computers. Do you know something about al screen computers now? See small make up for everybody to enumerate is the advantage of double screen computer is a little bit excited? Let's take a look at how to set it<
1. Hardware requirements (take win10 system as an example)
1. The computer host must have any two-way output independent graphics interface of VGA / DVI / HDMI (generally supported by entry-level graphics card), as shown in the figure below:
2. Prepare any two VGA / DVI / HDMI cables, and the appearance diagram of the corresponding connection cable of the display output interface is as follows:
3. Two monitors, Support any two interfaces of VGA / DVI / HDMI (otherwise VGA converter connector is needed)
2. Operation steps of al screen
1. First, connect the external display and computer graphics card interface through any two cables of VGA / DVI / HDMI
2. After the connection is successful, enter the desktop of the computer system, right-click the blank space of the desktop, and select display settings
3. If the connection is successful, you can see that there are two displays
4. In the display interface, select expand these displays under multi display settings, and then the two displays can be displayed normally
5. If the line detection is OK and still can't be displayed, right-click the desktop and select NVIDIA control panel
6. Find [set multiple monitors], and then check the monitor we want to use<
3. Multi screen display method
hardware requirements:
in addition to supporting al screen hardware conditions, some computers need to enter BIOS settings to find relevant options. If it cannot be found, it means that the motherboard does not support it, please refer to the following operation
steps to enter BIOS:
1. Turn on the computer to enter BIOS, find the options of [devices] - VIDEO setup], and click enter
2. Select the select active video option and set it to IgD mode, and set the multi monitor support option to enabled mode
3. After setting, click F10 and select Yes to save
4. After restarting the operating system, right-click in the blank space of the desktop, find the integrated graphics card console program from the menu, and set the multi screen display.
if the server hardware is ready and working properly, use the ping command to check the network connectivity between other in use and available computers or routers (such as its default gateway) on the same network as the affected DNS server
many users like to use two screens, especially programmers, game players, video procers and so on. It can be said that the two screens display and the game work together. So what's the use of setting up al screen display or multi screen display? How to set up al or multi screen display? Here is a brief introction to its function and specific operation method
What are the advantages of al screen display (computer)
1. Large screen splicing
(splicing computer graphics, splicing dynamic video) projection wall; Command and dispatch systems for public security, military, railway, transportation, aerospace, posts and telecommunications, satellite launching, etc; Graphics and image editing, 3D animation, multimedia design; Process control in instrial field; Information display of securities trading, futures and banks; CAD / CAM design, typesetting editing system, video image editing
2. File editing:
when making planning documents, you should also refer to and search for relevant network information, so as to avoid data confusion caused by switching windows
3. Drawing editing:
when using the drawing software to design a case, the reference document window can be opened at the same time, and the desktop can also be extended to facilitate the processing of large-scale design draft proction, which does not overlap with the proofreading window
4. Film and television entertainment:
(1) watch Internet TV and browse the program introction of other channels at the same time, so that you can not miss the wonderful programs
(2) when playing online games, you can synchronously compare the secret skills of the game strategy< 5. Office:
(1) view large tables (such as Excel charts) across more than two screens
(2) to open multiple programs on the extended desktop space at the same time, there is no need to switch the windows frequently
(3) read the email and open the attachment file on other screens at the same time
6. Program design:
when writing a complex program, another window can view the program execution result screen at the same time to facilitate updating and modification
these are the advantages of al screen computers. Do you know something about al screen computers now? See small make up for everybody to enumerate is the advantage of double screen computer is a little bit excited? Let's take a look at how to set it<
1. Hardware requirements (take win10 system as an example)
1. The computer host must have any two-way output independent graphics interface of VGA / DVI / HDMI (generally supported by entry-level graphics card), as shown in the figure below:
2. Prepare any two VGA / DVI / HDMI cables, and the appearance diagram of the corresponding connection cable of the display output interface is as follows:
3. Two monitors, Support any two interfaces of VGA / DVI / HDMI (otherwise VGA converter connector is needed)
2. Operation steps of al screen
1. First, connect the external display and computer graphics card interface through any two cables of VGA / DVI / HDMI
2. After the connection is successful, enter the desktop of the computer system, right-click the blank space of the desktop, and select display settings
3. If the connection is successful, you can see that there are two displays
4. In the display interface, select expand these displays under multi display settings, and then the two displays can be displayed normally
5. If the line detection is OK and still can't be displayed, right-click the desktop and select NVIDIA control panel
6. Find [set multiple monitors], and then check the monitor we want to use<
3. Multi screen display method
hardware requirements:
in addition to supporting al screen hardware conditions, some computers need to enter BIOS settings to find relevant options. If it cannot be found, it means that the motherboard does not support it, please refer to the following operation
steps to enter BIOS:
1. Turn on the computer to enter BIOS, find the options of [devices] - VIDEO setup], and click enter
2. Select the select active video option and set it to IgD mode, and set the multi monitor support option to enabled mode
3. After setting, click F10 and select Yes to save
4. After restarting the operating system, right-click in the blank space of the desktop, find the integrated graphics card console program from the menu, and set the multi screen display.
7.
8. The raw ore
is first screened for grinding with large particles, and then gravity separation is carried out
shaker, chute and jig are commonly used in gravity separation equipment
please accept.
is first screened for grinding with large particles, and then gravity separation is carried out
shaker, chute and jig are commonly used in gravity separation equipment
please accept.
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