Virtual currency LT
Publish: 2021-03-22 02:25:13
1. At present, the most promising currencies are still mainstream currencies, such as bitcoin, Ethereum, REBO, BCH, Leyte, etc. Of course, we can't rule out that there will be new currencies coming out. The instry is constantly developing and changing, the technology is becoming more and more mature, and it's normal to catch up. Therefore, we should always pay attention to the changes in the instry and find the future stars with a dynamic vision.
2. At present, there is no official recognition of the value of virtual currency in China, but only in some areas suspected of causing actual harm to society, some recognize its existence value.
3. For example, the game currency used in online games, in fact, is recharged with real currency, or the game reward (game equipment or level) you get for spending a lot of time and energy in the game. In a sense, it condenses your labor and forms the income of labor, so when others violate your virtual currency in the game, That is, it constitutes a crime
in the form of game fraud, game account theft, etc
in the form of game fraud, game account theft, etc
4. In order to understand the technical principle of bitcoin, we need to understand two important cryptographic techniques: hash code: it converts a long string into a fixed length string, and its conversion is irreversible, that is, it is impossible to guess the original string from hash code. Sha256 is mainly used in bitcoin protocol
public key system: corresponds to a public key and a private key, keeps the private key in the application and publishes the public key. When Party A transmits information to Party B, it can use Party A's private key to encrypt the information, and Party B can use Party A's public key to decrypt the information, so as to ensure that the third party cannot impersonate Party A to send the information; At the same time, when Party A transmits information to Party B, it is encrypted with Party B's public key and sent to Party B, and then Party B decrypts it with his own private key, so as to ensure that the third party cannot eavesdrop on the communication between the two people. RSA is the most common public key system, but the lliptic curve digital signature algorithm is used in bitcoin protocol. What's the difference between cash and bank account? Bitcoin is an electronic currency in BTC. In this article, it is also used to refer to the whole bitcoin system. Like opening an account in a bank, the corresponding concept in bitcoin is address. Everyone can have one or more bitcoin addresses, which are used to pay and collect money. Each address is a string that starts with 1. For example, I have two bitcoin accounts, and. A bitcoin account is uniquely determined by a pair of public key and private key. To save the account, you only need to save the private key file. Unlike bank accounts, banks keep all transaction records and maintain the book balance of each account, while bitcoin's transaction records are jointly maintained by the whole P2P network through a pre agreed protocol. How much money is in my account address? Although the current account balance can be seen by bitcoin software, unlike banks, there is no place to maintain the book balance of each address. It can only calculate the account balance in real time through all historical transactions. How do I pay? When I pay from address a to address B of the other party, the payment amount is e. at this time, both parties will announce the transaction information to each network node, telling address a to pay to address B, and the payment amount is e. In order to prevent the third party from forging the transaction information, the transaction information will be encrypted with the private key of address A. at this time, the network node receiving the transaction information can use the public key of address a to verify that the transaction information is indeed sent by address a. Of course, trading software will help us do these things, we just need to input the relevant parameters in the software. What will the network node do after receiving the transaction information? This is the most important part of the bitcoin system, which needs to be elaborated. For the sake of simplicity, only bitcoin protocol has been implemented. In the current version, each network node will save all transaction information synchronously. There are two kinds of transaction information in history, one is & quot; Verified & quot; The transaction information, that is, the verified transaction information, is stored in a series of "blocks". Each & quot; block" Is the previous & quot; bock" The ID of each block is the hash code of the hash code of the block and the new transaction information (see an actual block). The other category refers to those who also & quot; Unverified & quot; The transaction information just paid above belongs to this category. When a network node receives new unverified transaction information (possibly more than one), it can calculate the book balance of each address at that time because the node keeps all the transaction information in history, so it can calculate whether the transaction information is valid, that is, whether there is enough balance in the payment account. After eliminating the invalid transaction information, it first takes out the last & quot; block" Then, the unverified transaction information is combined with the ID, and a verification code is added to form a new "block". It needs a lot of calculation to build a new block, because it needs to calculate the verification code, so that the above combination becomes a block, that is, the first several bits of the hash code of the block are 1. At present, the first 13 bits need to be 1 (generally, the specific method is uncertain), which means that if the block is generated by enumeration method, the average number of enumerations is 16 ^ 13. Using CPU resources to generate a block is called "gold mining", because the proction of the block will get a certain reward, and the reward information has been included in the block. When a network node generates a new block, it will broadcast to other network nodes. However, this network block may not be accepted by the network, because it is possible that other network nodes have proced the block earlier. Only the earliest block or the block with the largest number of subsequent blocks is valid, and the remaining blocks are no longer used as the initial blocks of the next block. How does the other party confirm that the payment is successful? When the payment information is distributed to the network node, the network node begins to calculate whether the transaction is valid (that is, whether the account balance is enough to pay), and attempts to generate blocks containing the transaction information. When six blocks (one direct block and five subsequent blocks) contain the transaction information, the transaction information is considered "verified", so that the transaction is formally confirmed, and the other party can confirm the successful payment. A possible problem is that I will pay the balance of address a to address B, and at the same time pay to address C. If I only verify that the single comparison transaction is valid. At this point, my way of cheating is to generate six blocks including B to B and six blocks including C to C before the truth is revealed. Because I need a very long CPU time to generate a block, compared with the whole network, the probability of my cheating success is very small. What is the motivation of network nodes to proce blocks? As can be seen from the above description, in order to make the transaction information effective, the network node needs to generate 1 and 5 subsequent blocks to contain the transaction information, and such block generation is very CPU intensive. How to let other network nodes help to proce blocks as soon as possible? The answer is very simple. The agreement stipulates that BTC will be rewarded for the address where the block is proced, as well as the Commission promised by both parties. At present, the reward for procing a block is 50btc, which will be halved every four years in the future. For example, the reward will be 25btc from 2013 to 2016. Is the transaction anonymous? Yes, and No. All bitcoin transactions are visible. We can check all transaction records of each account, such as mine. But what's different from the banking monetary system is that everyone's account itself is anonymous, and everyone can open many accounts. In general, anonymity is not as good as it claims. But bitcoin has another advantage in doing black market trading: it can't be frozen. Even if the police trace a bitcoin address, there is nothing they can do unless they trace the computer used by the exchange based on the Internet address. How to ensure that bitcoin does not depreciate? Generally speaking, in the case of equivalent trading activities, the value of money is inversely proportional to the amount of money issued. Unlike the traditional money market, the central bank can determine the amount of money issued. Bitcoin does not have a central issuing institution. Only by procing blocks can we get a certain amount of BTC currency. Therefore, bitcoin's new amount of money depends on: 1. The speed of procing blocks: bitcoin's agreement stipulates that the difficulty of procing blocks is fixed at an average of 2016 every two weeks, about 10 minutes. Moore's law of doubling CPU speed every 18 months will not speed up the proction of block. 2. The number of rewards for block proction: at present, 50 BTC is awarded for each block proced, which is halved every four years. In 2013, 25 BTC is awarded, and in 2017, 12.5 BTC is awarded. Considering the above two factors, bitcoin's currency issuing speed is not controlled by any single node in the network. Its protocol makes the currency stock known in advance, and the maximum stock is only 21 million BTC
public key system: corresponds to a public key and a private key, keeps the private key in the application and publishes the public key. When Party A transmits information to Party B, it can use Party A's private key to encrypt the information, and Party B can use Party A's public key to decrypt the information, so as to ensure that the third party cannot impersonate Party A to send the information; At the same time, when Party A transmits information to Party B, it is encrypted with Party B's public key and sent to Party B, and then Party B decrypts it with his own private key, so as to ensure that the third party cannot eavesdrop on the communication between the two people. RSA is the most common public key system, but the lliptic curve digital signature algorithm is used in bitcoin protocol. What's the difference between cash and bank account? Bitcoin is an electronic currency in BTC. In this article, it is also used to refer to the whole bitcoin system. Like opening an account in a bank, the corresponding concept in bitcoin is address. Everyone can have one or more bitcoin addresses, which are used to pay and collect money. Each address is a string that starts with 1. For example, I have two bitcoin accounts, and. A bitcoin account is uniquely determined by a pair of public key and private key. To save the account, you only need to save the private key file. Unlike bank accounts, banks keep all transaction records and maintain the book balance of each account, while bitcoin's transaction records are jointly maintained by the whole P2P network through a pre agreed protocol. How much money is in my account address? Although the current account balance can be seen by bitcoin software, unlike banks, there is no place to maintain the book balance of each address. It can only calculate the account balance in real time through all historical transactions. How do I pay? When I pay from address a to address B of the other party, the payment amount is e. at this time, both parties will announce the transaction information to each network node, telling address a to pay to address B, and the payment amount is e. In order to prevent the third party from forging the transaction information, the transaction information will be encrypted with the private key of address A. at this time, the network node receiving the transaction information can use the public key of address a to verify that the transaction information is indeed sent by address a. Of course, trading software will help us do these things, we just need to input the relevant parameters in the software. What will the network node do after receiving the transaction information? This is the most important part of the bitcoin system, which needs to be elaborated. For the sake of simplicity, only bitcoin protocol has been implemented. In the current version, each network node will save all transaction information synchronously. There are two kinds of transaction information in history, one is & quot; Verified & quot; The transaction information, that is, the verified transaction information, is stored in a series of "blocks". Each & quot; block" Is the previous & quot; bock" The ID of each block is the hash code of the hash code of the block and the new transaction information (see an actual block). The other category refers to those who also & quot; Unverified & quot; The transaction information just paid above belongs to this category. When a network node receives new unverified transaction information (possibly more than one), it can calculate the book balance of each address at that time because the node keeps all the transaction information in history, so it can calculate whether the transaction information is valid, that is, whether there is enough balance in the payment account. After eliminating the invalid transaction information, it first takes out the last & quot; block" Then, the unverified transaction information is combined with the ID, and a verification code is added to form a new "block". It needs a lot of calculation to build a new block, because it needs to calculate the verification code, so that the above combination becomes a block, that is, the first several bits of the hash code of the block are 1. At present, the first 13 bits need to be 1 (generally, the specific method is uncertain), which means that if the block is generated by enumeration method, the average number of enumerations is 16 ^ 13. Using CPU resources to generate a block is called "gold mining", because the proction of the block will get a certain reward, and the reward information has been included in the block. When a network node generates a new block, it will broadcast to other network nodes. However, this network block may not be accepted by the network, because it is possible that other network nodes have proced the block earlier. Only the earliest block or the block with the largest number of subsequent blocks is valid, and the remaining blocks are no longer used as the initial blocks of the next block. How does the other party confirm that the payment is successful? When the payment information is distributed to the network node, the network node begins to calculate whether the transaction is valid (that is, whether the account balance is enough to pay), and attempts to generate blocks containing the transaction information. When six blocks (one direct block and five subsequent blocks) contain the transaction information, the transaction information is considered "verified", so that the transaction is formally confirmed, and the other party can confirm the successful payment. A possible problem is that I will pay the balance of address a to address B, and at the same time pay to address C. If I only verify that the single comparison transaction is valid. At this point, my way of cheating is to generate six blocks including B to B and six blocks including C to C before the truth is revealed. Because I need a very long CPU time to generate a block, compared with the whole network, the probability of my cheating success is very small. What is the motivation of network nodes to proce blocks? As can be seen from the above description, in order to make the transaction information effective, the network node needs to generate 1 and 5 subsequent blocks to contain the transaction information, and such block generation is very CPU intensive. How to let other network nodes help to proce blocks as soon as possible? The answer is very simple. The agreement stipulates that BTC will be rewarded for the address where the block is proced, as well as the Commission promised by both parties. At present, the reward for procing a block is 50btc, which will be halved every four years in the future. For example, the reward will be 25btc from 2013 to 2016. Is the transaction anonymous? Yes, and No. All bitcoin transactions are visible. We can check all transaction records of each account, such as mine. But what's different from the banking monetary system is that everyone's account itself is anonymous, and everyone can open many accounts. In general, anonymity is not as good as it claims. But bitcoin has another advantage in doing black market trading: it can't be frozen. Even if the police trace a bitcoin address, there is nothing they can do unless they trace the computer used by the exchange based on the Internet address. How to ensure that bitcoin does not depreciate? Generally speaking, in the case of equivalent trading activities, the value of money is inversely proportional to the amount of money issued. Unlike the traditional money market, the central bank can determine the amount of money issued. Bitcoin does not have a central issuing institution. Only by procing blocks can we get a certain amount of BTC currency. Therefore, bitcoin's new amount of money depends on: 1. The speed of procing blocks: bitcoin's agreement stipulates that the difficulty of procing blocks is fixed at an average of 2016 every two weeks, about 10 minutes. Moore's law of doubling CPU speed every 18 months will not speed up the proction of block. 2. The number of rewards for block proction: at present, 50 BTC is awarded for each block proced, which is halved every four years. In 2013, 25 BTC is awarded, and in 2017, 12.5 BTC is awarded. Considering the above two factors, bitcoin's currency issuing speed is not controlled by any single node in the network. Its protocol makes the currency stock known in advance, and the maximum stock is only 21 million BTC
5. 17 Nath is a Sike
29 Sike is a galleon
a galleon is about... 10. A few pounds. I didn't hold it back. I suggest LZ go to the boutique post of Harbin bar to have a look. One is the Galleon and RMB exchange rate
1. From Harry Potter 1, we can know that a newspaper has five NATs, while a Chinese newspaper has five cents, so one NATs + one jiao
2. According to the currency exchange of magic world, 1 Sike = 29 NAT = 29 Jiao ≈ 3 yuan
1 galleon = 493 Jiao ≈ 50 yuan
3. A textbook is about 6 galleons = 300 yuan; Wand is 9 Garon = 450 yuan; A broom (Firebolt) = 40 gallon = 2000 yuan
let's see if the money you earn can survive in the magic world
1. Quidditch player: 300 galleons a month! Ministry of Magic: there are many departments in the Ministry of magic. I'll start with the most important one first; First, the Minister of magic, 400 galleons per month<
Minister of magic transportation, 200 galleons / month, (director of flyway Network Management Bureau, director of flybroom management and Control Bureau, and manager of door key office, 120 galleons / month each; Phantom manifesting instructor 140 galon / month.)
director of magic sports department, 150 galleons / month. The salaries of the head of the command of the British and Irish Quidditch League, the head of the gobbles club and the manager of the funny procts patent office are 80 colognes per month respectively
the director of the international cooperation in magic, 300 colognes per month. The head of the Department of international cooperation in magic is in charge of the international trade standards association, the International Office of magic law and the International Federation of magicians<
director of magical animal management and control department, 180 galleons / month, which is composed of beast, alien, ghost office, Goblin liaison office, pest advisory office and Troll security training department. The salary of each manager is 100 galleons / month
director of magic accident emergency handling department, 180 galleons / month, among which the leader of reversal incident time group, 90 galleons / month; Head of memory write off command, 80 galleons / month; Chairman of Muggle problem adjustment Committee, 80 galonggmonth
director of magic law enforcement department, 200 galonggmonth, director of prohibition of abuse of magic department, 50 galonggmonth, director of Aoluo command department, 120 galonggmonth (Aoluo is 140 galonggmonth, more than the minister ~) director of weisengamo management organization, 120 galonggmonth
director of mystery department, too mysterious, I don't know
all executive members of the Ministry of magic are paid 50 galleons per month<
3. The talisman of gulingge (other positions are held by goblins) is 100 galleons / month + traveling abroad every year
4. Press reporter, 80 galleons / month, depending on their performance + bonus.
29 Sike is a galleon
a galleon is about... 10. A few pounds. I didn't hold it back. I suggest LZ go to the boutique post of Harbin bar to have a look. One is the Galleon and RMB exchange rate
1. From Harry Potter 1, we can know that a newspaper has five NATs, while a Chinese newspaper has five cents, so one NATs + one jiao
2. According to the currency exchange of magic world, 1 Sike = 29 NAT = 29 Jiao ≈ 3 yuan
1 galleon = 493 Jiao ≈ 50 yuan
3. A textbook is about 6 galleons = 300 yuan; Wand is 9 Garon = 450 yuan; A broom (Firebolt) = 40 gallon = 2000 yuan
let's see if the money you earn can survive in the magic world
1. Quidditch player: 300 galleons a month! Ministry of Magic: there are many departments in the Ministry of magic. I'll start with the most important one first; First, the Minister of magic, 400 galleons per month<
Minister of magic transportation, 200 galleons / month, (director of flyway Network Management Bureau, director of flybroom management and Control Bureau, and manager of door key office, 120 galleons / month each; Phantom manifesting instructor 140 galon / month.)
director of magic sports department, 150 galleons / month. The salaries of the head of the command of the British and Irish Quidditch League, the head of the gobbles club and the manager of the funny procts patent office are 80 colognes per month respectively
the director of the international cooperation in magic, 300 colognes per month. The head of the Department of international cooperation in magic is in charge of the international trade standards association, the International Office of magic law and the International Federation of magicians<
director of magical animal management and control department, 180 galleons / month, which is composed of beast, alien, ghost office, Goblin liaison office, pest advisory office and Troll security training department. The salary of each manager is 100 galleons / month
director of magic accident emergency handling department, 180 galleons / month, among which the leader of reversal incident time group, 90 galleons / month; Head of memory write off command, 80 galleons / month; Chairman of Muggle problem adjustment Committee, 80 galonggmonth
director of magic law enforcement department, 200 galonggmonth, director of prohibition of abuse of magic department, 50 galonggmonth, director of Aoluo command department, 120 galonggmonth (Aoluo is 140 galonggmonth, more than the minister ~) director of weisengamo management organization, 120 galonggmonth
director of mystery department, too mysterious, I don't know
all executive members of the Ministry of magic are paid 50 galleons per month<
3. The talisman of gulingge (other positions are held by goblins) is 100 galleons / month + traveling abroad every year
4. Press reporter, 80 galleons / month, depending on their performance + bonus.
6. The real blockchain technology and decentralized digital currency are bitcoin (BT), miffer (MF) and lightcoin (LT).
7. Tiktok should be the virtual currency in the jitter.
how to get the
fans to the anchor's tiktok? The more the waves, the higher the popularity, the higher the natural income. So, the number of sound waves is still very important< Tiktok tiktok tiktok tiktok, Br />
how much is the 1 wave of voice?
careful friend may have discovered that the conversion ratio of audio and sound has changed quietly, before it is 6 yuan can be exchanged for 42 waves, equivalent to 1:7, how much money can be exchanged for shaking, how much money can be changed by 10000, how much money can be exchanged for users in the shaking platform? What is the specific conversion ratio of sound waves? Let's learn more about the conversion ratio of sound waves< Tiktok br />
[tiktok promotion how to earn money, shake voice promotion strategy to earn money]
> & gt;& gt; Click to enter & lt& lt;& lt;< Tiktok tiktok tiktok tiktok br />
how much money can be exchanged for shaking sound waves, how to calculate the ratio of audio to voice conversion,
1, and the quivering sound are the virtual coins on the shaking voice. Fans can love the live broadcast of their favorite live players, the more the waves, the higher the popularity, the higher the income. At the same time, the anchor can withdraw after the sound wave
2. The exchange ratio between sound wave and money is not 1:1, but 10:1. At present, 6 yuan can be exchanged for 60 sound waves, that is, 1 sound wave equals 10 cents, 10000 sound waves equals 1000 yuan, and 100000 sound waves equals 10000 yuan
3. If the anchor is an indivial live broadcast without a guild, then his gift Commission is 30%. 10000 sound wave anchor can get about 300 fast money. If the anchor joins the trade union, he can get a higher commission. The specific commission ratio depends on the arrangement of the guild. Generally speaking, the Commission of an anchor joining a guild is at least 40%, and some can reach about 50%
4. Of course, the proportion of recharge sound wave and withdrawal sound wave is not the same. In this process, the platform needs to charge a certain percentage.
how to get the
fans to the anchor's tiktok? The more the waves, the higher the popularity, the higher the natural income. So, the number of sound waves is still very important< Tiktok tiktok tiktok tiktok, Br />
how much is the 1 wave of voice?
careful friend may have discovered that the conversion ratio of audio and sound has changed quietly, before it is 6 yuan can be exchanged for 42 waves, equivalent to 1:7, how much money can be exchanged for shaking, how much money can be changed by 10000, how much money can be exchanged for users in the shaking platform? What is the specific conversion ratio of sound waves? Let's learn more about the conversion ratio of sound waves< Tiktok br />
[tiktok promotion how to earn money, shake voice promotion strategy to earn money]
> & gt;& gt; Click to enter & lt& lt;& lt;< Tiktok tiktok tiktok tiktok br />
how much money can be exchanged for shaking sound waves, how to calculate the ratio of audio to voice conversion,
1, and the quivering sound are the virtual coins on the shaking voice. Fans can love the live broadcast of their favorite live players, the more the waves, the higher the popularity, the higher the income. At the same time, the anchor can withdraw after the sound wave
2. The exchange ratio between sound wave and money is not 1:1, but 10:1. At present, 6 yuan can be exchanged for 60 sound waves, that is, 1 sound wave equals 10 cents, 10000 sound waves equals 1000 yuan, and 100000 sound waves equals 10000 yuan
3. If the anchor is an indivial live broadcast without a guild, then his gift Commission is 30%. 10000 sound wave anchor can get about 300 fast money. If the anchor joins the trade union, he can get a higher commission. The specific commission ratio depends on the arrangement of the guild. Generally speaking, the Commission of an anchor joining a guild is at least 40%, and some can reach about 50%
4. Of course, the proportion of recharge sound wave and withdrawal sound wave is not the same. In this process, the platform needs to charge a certain percentage.
8. Hello, landlord
no ~ virtual currency can't be withdrawn
it's just a special kind of trading goods
you can exchange money with others
the equivalent is converted into cash withdrawal
= = = = = = = = I hope you are satisfied. If there is anything you don't understand, you can continue to ask and interact with you online! Finally, I wish you a good year of dragon& lt;/ b>< br /></ p>
no ~ virtual currency can't be withdrawn
it's just a special kind of trading goods
you can exchange money with others
the equivalent is converted into cash withdrawal
= = = = = = = = I hope you are satisfied. If there is anything you don't understand, you can continue to ask and interact with you online! Finally, I wish you a good year of dragon& lt;/ b>< br /></ p>
9. China has two major exchanges, Shenyang and Shenzhen. A deposit of 30 million yuan was paid to the Chinese government. The sailing team can take you to play. Virtual currency is virtual, but its real value and future appreciation lie in whether it can circulate, whether it can land and whether it can be accepted by the people. Just like currency, currency is issued by the state, but it is not circulated. It is like a pile of paper and worthless. Now in the Chinese market, a lot of enterprise currency, virtual currency, But they can't compete with the shared currency. The development goal of digitcoin shared currency is to become the largest virtual currency in the world. At present, China has just started to issue shared currency in nine countries at the same time. A feast of shared currency and shared digital currency is coming.
10.
RMB 500
calculation process:
it is known that the exchange ratio between RMB and starting virtual currency is 1 yuan = 100 starting virtual currency
therefore, 50000 starting point = 50000 ÷ 100 = 500 yuan
extended materials
starting currency is a virtual currency used on the starting website, which can be used to subscribe to VIP chapters, novels, magazines, etc. The exchange ratio between RMB and starting virtual currency is: 1 RMB = 100 starting point. The current starting currency does not support currency conversion, such as converting reading point to starting currency. It does not support currency transfer, transaction and other operations
the starting point coin is limited by the following restrictions:
1
2. Monthly tickets will not be available for free subscription of starting point currency
3. The free money consumption of the starting point is not accumulated in the consumption amount needed for VIP level upgrade
4. The consumption of starting point coin will not increase the value of fans
5. In addition to the above restrictions, the starting point coin may not be used in some starting point consumption functions. For details, you can check the account balance on the consumption page or follow the prompt information on the page
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