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What are the blockchain gambling games
Publish: 2021-05-13 00:45:49
1. Block eight planets, this is quite good, played for a period of time, made a lot of money.
2. 1. Encryption rabbit - Xiaomi "blockchain game project" 2. Encryption dog - langang "blockchain game project" 3. Blockcat - 360 "blockchain game project" 4. Netease Zhaocai cat, star - Netease "blockchain game project" 5. Leitz dog network "blockchain game project" Chongqing anonymous technology is OK, many of them are doing
3. There are six hierarchical structures in the blockchain, which are from bottom to top: data layer, network layer, consensus layer, incentive layer, contract layer and application layer
1. Data layer
the data layer is the lowest layer in the six hierarchies of the blockchain. We can understand the data layer as a database, but for the blockchain, this database is a tamperable and distributed database, which is what we call "distributed ledger"
in the data layer, that is, the "distributed ledger", the data information on the blockchain is stored, and the blockchain structure, asymmetric encryption technology, hash algorithm and other technical means of the block are encapsulated to ensure the security of the data in the case of the whole network being open. The specific method is:
in the blockchain network, nodes use consensus algorithm to maintain the consistency of data layer (that is, the distributed database), and use asymmetric encryption and hash algorithm in cryptography to ensure the non usurpation and traceability of the distributed database
This constitutes the bottom data structure of blockchain technology. However, it is not enough to have a distributed database. We also need to let the data information in the database be shared and exchanged. Next, we will introce the upper layer of the data layer - the network layer
Second, network layer
the network system of blockchain is essentially a P2P (point-to-point) network. Point to point means that there is no need for an intermediate link or centralized server to control the system. All resources and services in the network are distributed in the hands of each node, and the transmission of information is also a direct communication between the two nodes. However, it should be noted that P2P
(peer-to-peer) was not invented by Nakamoto, and the blockchain only integrates this technology
therefore, the network layer of blockchain is actually a particularly powerful point-to-point network system. In this system, each node can not only proce information, but also receive information, just like sending e-mail. You can write your own e-mail, and you can also receive the e-mail sent to you by others
in the blockchain network, nodes need to jointly maintain the blockchain system. Every time a node creates a new block, it needs to notify other nodes in the form of broadcast. After receiving the information, other nodes verify the block, and then create a new block on the basis of the block. In this way, the whole network can jointly maintain and update the general ledger of the blockchain system
however, what rules should the whole network follow to maintain and update the general ledger of the blockchain system? This involves the so-called "laws and regulations" (rules), which we will introce next: the consensus layer
Third, consensus layer
in the world of blockchain, consensus simply means that the whole network should maintain and update the general ledger of blockchain system according to a unified and agreed rule, which is similar to the rule of updating data. It is one of the core technologies of blockchain and the governance mechanism of blockchain community to let highly dispersed nodes reach consensus efficiently in the decentralized blockchain network
at present, the mainstream consensus mechanism algorithms include: proof of work of bitcoin (POW), proof of rights and interests of Ethereum (POS), proof of rights and interests of EOS (dpos), etc
we now introce the data layer, network layer and consensus layer. These three layers ensure that there are data, networks and rules for updating data on the network. However, there is no free lunch in the world. How can nodes actively participate in the maintenance of the blockchain system? Here is the incentive layer, which we will introce next: incentive layer< 4. Incentive layer
incentive layer is the so-called mining mechanism, which can be understood as incentive mechanism: you can get as much reward as you contribute to the blockchain system. With this incentive mechanism, the whole network nodes can be encouraged to participate in the data recording and maintenance on the blockchain
mining mechanism and consensus mechanism are actually the same truth. Consensus mechanism can be understood as the company's general rules and regulations, while mining mechanism can be understood as the reward rules for what you do well in the general rules and regulations
just like the consensus mechanism POW of bitcoin, it stipulates that more work pays more. Whoever can find the correct hash value first can get a certain amount of bitcoin reward
and Ethereum's POS stipulates that the older the holder is, the more likely he or she will be rewarded
it should be noted that the incentive layer is generally only available for the public chain, because the public chain must rely on the nodes of the whole network to jointly maintain data, so there must be a set of incentive mechanism to encourage the nodes of the whole network to participate in the construction and maintenance of the blockchain system, so as to ensure the security and reliability of the blockchain system
the blockchain is safe and reliable, and it is not intelligent enough, right? The contract layer we will introce next can make the blockchain system more intelligent
v. contract layer
Contract layer mainly includes various scripts, codes, algorithm mechanisms and smart contracts, which is the basis of block chain programming. What we call "smart contract" is at the contract level
if the bitcoin system is not intelligent enough, the "smart contract" proposed by Ethereum can meet many application scenarios. The principle of the contract layer is to embed the code into the blockchain system, in this way to realize the smart contract that can be customized. In this way, on the blockchain system, once the terms of the smart contract are triggered, the system can automatically execute commands< Finally, the application layer. The application layer is very simple. As the name suggests, it is a variety of application scenarios and cases of blockchain. What we now call "blockchain +" is the so-called application layer. At present, the blockchain applications that have been implemented are mainly various blockchain applications built on
eth, EOS and other public chains. There are more applications of gambling and games, and the real practical applications have not yet appeared.
1. Data layer
the data layer is the lowest layer in the six hierarchies of the blockchain. We can understand the data layer as a database, but for the blockchain, this database is a tamperable and distributed database, which is what we call "distributed ledger"
in the data layer, that is, the "distributed ledger", the data information on the blockchain is stored, and the blockchain structure, asymmetric encryption technology, hash algorithm and other technical means of the block are encapsulated to ensure the security of the data in the case of the whole network being open. The specific method is:
in the blockchain network, nodes use consensus algorithm to maintain the consistency of data layer (that is, the distributed database), and use asymmetric encryption and hash algorithm in cryptography to ensure the non usurpation and traceability of the distributed database
This constitutes the bottom data structure of blockchain technology. However, it is not enough to have a distributed database. We also need to let the data information in the database be shared and exchanged. Next, we will introce the upper layer of the data layer - the network layer
Second, network layer
the network system of blockchain is essentially a P2P (point-to-point) network. Point to point means that there is no need for an intermediate link or centralized server to control the system. All resources and services in the network are distributed in the hands of each node, and the transmission of information is also a direct communication between the two nodes. However, it should be noted that P2P
(peer-to-peer) was not invented by Nakamoto, and the blockchain only integrates this technology
therefore, the network layer of blockchain is actually a particularly powerful point-to-point network system. In this system, each node can not only proce information, but also receive information, just like sending e-mail. You can write your own e-mail, and you can also receive the e-mail sent to you by others
in the blockchain network, nodes need to jointly maintain the blockchain system. Every time a node creates a new block, it needs to notify other nodes in the form of broadcast. After receiving the information, other nodes verify the block, and then create a new block on the basis of the block. In this way, the whole network can jointly maintain and update the general ledger of the blockchain system
however, what rules should the whole network follow to maintain and update the general ledger of the blockchain system? This involves the so-called "laws and regulations" (rules), which we will introce next: the consensus layer
Third, consensus layer
in the world of blockchain, consensus simply means that the whole network should maintain and update the general ledger of blockchain system according to a unified and agreed rule, which is similar to the rule of updating data. It is one of the core technologies of blockchain and the governance mechanism of blockchain community to let highly dispersed nodes reach consensus efficiently in the decentralized blockchain network
at present, the mainstream consensus mechanism algorithms include: proof of work of bitcoin (POW), proof of rights and interests of Ethereum (POS), proof of rights and interests of EOS (dpos), etc
we now introce the data layer, network layer and consensus layer. These three layers ensure that there are data, networks and rules for updating data on the network. However, there is no free lunch in the world. How can nodes actively participate in the maintenance of the blockchain system? Here is the incentive layer, which we will introce next: incentive layer< 4. Incentive layer
incentive layer is the so-called mining mechanism, which can be understood as incentive mechanism: you can get as much reward as you contribute to the blockchain system. With this incentive mechanism, the whole network nodes can be encouraged to participate in the data recording and maintenance on the blockchain
mining mechanism and consensus mechanism are actually the same truth. Consensus mechanism can be understood as the company's general rules and regulations, while mining mechanism can be understood as the reward rules for what you do well in the general rules and regulations
just like the consensus mechanism POW of bitcoin, it stipulates that more work pays more. Whoever can find the correct hash value first can get a certain amount of bitcoin reward
and Ethereum's POS stipulates that the older the holder is, the more likely he or she will be rewarded
it should be noted that the incentive layer is generally only available for the public chain, because the public chain must rely on the nodes of the whole network to jointly maintain data, so there must be a set of incentive mechanism to encourage the nodes of the whole network to participate in the construction and maintenance of the blockchain system, so as to ensure the security and reliability of the blockchain system
the blockchain is safe and reliable, and it is not intelligent enough, right? The contract layer we will introce next can make the blockchain system more intelligent
v. contract layer
Contract layer mainly includes various scripts, codes, algorithm mechanisms and smart contracts, which is the basis of block chain programming. What we call "smart contract" is at the contract level
if the bitcoin system is not intelligent enough, the "smart contract" proposed by Ethereum can meet many application scenarios. The principle of the contract layer is to embed the code into the blockchain system, in this way to realize the smart contract that can be customized. In this way, on the blockchain system, once the terms of the smart contract are triggered, the system can automatically execute commands< Finally, the application layer. The application layer is very simple. As the name suggests, it is a variety of application scenarios and cases of blockchain. What we now call "blockchain +" is the so-called application layer. At present, the blockchain applications that have been implemented are mainly various blockchain applications built on
eth, EOS and other public chains. There are more applications of gambling and games, and the real practical applications have not yet appeared.
4. Hot in progress! Now the most popular blockchain game: "ether clown" wonderful online! As a pet that people love, in addition to "beauty", there are many characteristics, such as being coquettish [hee hee], working to make money [too happy], being able to tease a younger sister to have a baby [insidious] [color] every clown 129313; Are unique, with a very high collection value! Such a cute clown 129313; Would you like one? Huh[ Insidious] [longing] then come to adopt, take your ugly child home [bad smile] to help you make money and provide for your old age
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5. Now there are a lot of blockchain games. It's estimated that there are thousands of them. The eight planets of blockchain started this month. It's not long since it started. It's very new. It's over for some time. It's very good
6. Of course, it's the eth90 game. Now it's a good game in the public comments. Many people are playing it. Users with 10 FC coins can get dividends.
7.
No, all right. If block currency is used for trading in the game or something. It's likely to touch the penalty area. No contact< br />
8. The foreign exchange market is the largest financial market in the world, and the average daily capital flow far exceeds that of other financial markets such as stocks and bonds. However, even if there is a god like existence, for some of us, it is also the "most familiar stranger", who only hears its prestige but does not know its true appearance, let alone participate in it. Today, we are going to popularize the nine basic knowledge of foreign exchange< What is foreign exchange
foreign exchange refers to the foreign currency held by a country and the means of payment expressed in foreign currency for international settlement
the concept of foreign exchange can be divided into static and dynamic
1. Static concept
the static concept of foreign exchange refers to the payment means in foreign currency that can be used for international settlement. This means of payment includes credit instruments and securities expressed in foreign currency, such as bank deposits, commercial bills, bank drafts, bank cheques, long-term and short-term government securities, etc
2. Dynamic concept:
the dynamic concept of foreign exchange is a kind of specialized business activity that changes one country's currency exchange into another country's currency in order to pay off international creditor's rights and debts. It is the abbreviation of international exchange
here, it should be pointed out that the currencies of some countries are not freely convertible in the international market, so they can only be counted as foreign currency, not foreign exchange< What is the exchange rate
exchange rate, also known as exchange rate, refers to the price of one country's currency expressed in another country's currency, or the comparison between the two countries' currencies. Usually expressed by the exchange ratio between two currencies. For example: USD / CNY = 1 / 7.2456, that is, the exchange rate between us dollar and RMB is 1: 7.2456, which can also be said that 1 US dollar needs to be purchased with RMB 7.2456< Third, the characteristics of the exchange rate
EUR 0.9705
JPY 119.95
GBP 1.5237
CHF 1.5003
2. The minimum change unit is one point, that is, the change unit of the last digit
EUR 0.0001
JPY 0.01
GBP 0.0001
CHF 0.0001
3. The rise and fall are described by "dots"
according to market practice, the price of foreign exchange rate is usually composed of five significant figures, which are counted from the right to the left, and the first one is called & quot; X dots;, It is the smallest unit of exchange rate change; The second is called & quot; X ten points;, And so on
for example: 1 euro = 1.1011 US dollars; 1 dollar = 120.55 yen
the euro against the dollar changed from 1.1010 to 1.1015, saying that the euro against the dollar rose by 5 points
the dollar against the yen changed from 120.50 to 120.00, saying that the dollar against the yen fell by 50 points< (4) the pricing method of exchange rate
1. Direct pricing method
direct pricing method is a method of expressing the exchange rate of a certain unit of foreign currency in domestic currency. Generally, how much foreign currency of one unit or 100 units can be converted into domestic currency. At present, most countries in the world use the direct pricing method, and China also uses the direct pricing method, such as the US dollar to RMB ratio is 1:6.4906.
2. Indirect pricing method
indirect pricing method is the foreign currency to express the exchange rate of a certain unit of domestic currency. Generally speaking, how much foreign currency can be converted from one unit or 100 units of local currency. At present, only a few countries in the world use indirect pricing method, such as British pound, euro, Australian dollar, New Zealand dollar and Irish pound. For example, for the UK, the exchange rate of pound sterling to RMB is 1: 9.4471, which is the indirect pricing method< What are the main procts and symbols
according to international practice, the name or code of currency is usually represented by three English letters
US dollar: USD
British Pound: GBP
Euro: EUR
Japanese Yen: JPY
Canadian Dollar: CAD
Swiss Franc: CHF
Australian Dollar: aud
New Zealand Dollar: NZD
6. Who are the market participants
participants in the foreign exchange market mainly include central banks, commercial banks, non bank financial institutions, broker companies, self dealers and large multinational enterprises. They trade frequently with huge amount of money, and each transaction is worth several million dollars or even more than ten million dollars. Generally speaking, there are three motivations for their participation:
1) through trade and investment, international enterprises convert foreign profits into domestic currency
2) for hedging, the finance director and fund manager will also use the foreign exchange market to rece the risk of price fluctuation in futures trading< 3) speculative profit< What are the major foreign exchange markets in the world< At present, there are more than 30 major foreign exchange markets in the world, which are distributed in different countries and regions on all continents of the world. Among them, the most important are London, Frankfurt, Zurich and Paris in Europe, New York and Los Angeles in America, Sydney in Australia, Tokyo, Singapore and Hong Kong in Asia< 8. Trading hours of major foreign exchange markets. Each foreign exchange market in the world alternates with each other in business hours, forming a circular operation pattern< 9. What are the ways to buy foreign exchange
1. Bank. At present, many banks can handle personal settlement and sales of foreign exchange business, foreign exchange settlement of trading companies, personal purchase of foreign exchange for overseas travel expenses and other non speculation foreign exchange situations also choose to go to the bank to apply for foreign exchange
2. Platform dealers. At present, China has allowed indivials or institutions to exchange foreign exchange online. Indivials or institutions that speculate in foreign exchange can trade foreign exchange through platform dealers.
foreign exchange refers to the foreign currency held by a country and the means of payment expressed in foreign currency for international settlement
the concept of foreign exchange can be divided into static and dynamic
1. Static concept
the static concept of foreign exchange refers to the payment means in foreign currency that can be used for international settlement. This means of payment includes credit instruments and securities expressed in foreign currency, such as bank deposits, commercial bills, bank drafts, bank cheques, long-term and short-term government securities, etc
2. Dynamic concept:
the dynamic concept of foreign exchange is a kind of specialized business activity that changes one country's currency exchange into another country's currency in order to pay off international creditor's rights and debts. It is the abbreviation of international exchange
here, it should be pointed out that the currencies of some countries are not freely convertible in the international market, so they can only be counted as foreign currency, not foreign exchange< What is the exchange rate
exchange rate, also known as exchange rate, refers to the price of one country's currency expressed in another country's currency, or the comparison between the two countries' currencies. Usually expressed by the exchange ratio between two currencies. For example: USD / CNY = 1 / 7.2456, that is, the exchange rate between us dollar and RMB is 1: 7.2456, which can also be said that 1 US dollar needs to be purchased with RMB 7.2456< Third, the characteristics of the exchange rate
EUR 0.9705
JPY 119.95
GBP 1.5237
CHF 1.5003
2. The minimum change unit is one point, that is, the change unit of the last digit
EUR 0.0001
JPY 0.01
GBP 0.0001
CHF 0.0001
3. The rise and fall are described by "dots"
according to market practice, the price of foreign exchange rate is usually composed of five significant figures, which are counted from the right to the left, and the first one is called & quot; X dots;, It is the smallest unit of exchange rate change; The second is called & quot; X ten points;, And so on
for example: 1 euro = 1.1011 US dollars; 1 dollar = 120.55 yen
the euro against the dollar changed from 1.1010 to 1.1015, saying that the euro against the dollar rose by 5 points
the dollar against the yen changed from 120.50 to 120.00, saying that the dollar against the yen fell by 50 points< (4) the pricing method of exchange rate
1. Direct pricing method
direct pricing method is a method of expressing the exchange rate of a certain unit of foreign currency in domestic currency. Generally, how much foreign currency of one unit or 100 units can be converted into domestic currency. At present, most countries in the world use the direct pricing method, and China also uses the direct pricing method, such as the US dollar to RMB ratio is 1:6.4906.
2. Indirect pricing method
indirect pricing method is the foreign currency to express the exchange rate of a certain unit of domestic currency. Generally speaking, how much foreign currency can be converted from one unit or 100 units of local currency. At present, only a few countries in the world use indirect pricing method, such as British pound, euro, Australian dollar, New Zealand dollar and Irish pound. For example, for the UK, the exchange rate of pound sterling to RMB is 1: 9.4471, which is the indirect pricing method< What are the main procts and symbols
according to international practice, the name or code of currency is usually represented by three English letters
US dollar: USD
British Pound: GBP
Euro: EUR
Japanese Yen: JPY
Canadian Dollar: CAD
Swiss Franc: CHF
Australian Dollar: aud
New Zealand Dollar: NZD
6. Who are the market participants
participants in the foreign exchange market mainly include central banks, commercial banks, non bank financial institutions, broker companies, self dealers and large multinational enterprises. They trade frequently with huge amount of money, and each transaction is worth several million dollars or even more than ten million dollars. Generally speaking, there are three motivations for their participation:
1) through trade and investment, international enterprises convert foreign profits into domestic currency
2) for hedging, the finance director and fund manager will also use the foreign exchange market to rece the risk of price fluctuation in futures trading< 3) speculative profit< What are the major foreign exchange markets in the world< At present, there are more than 30 major foreign exchange markets in the world, which are distributed in different countries and regions on all continents of the world. Among them, the most important are London, Frankfurt, Zurich and Paris in Europe, New York and Los Angeles in America, Sydney in Australia, Tokyo, Singapore and Hong Kong in Asia< 8. Trading hours of major foreign exchange markets. Each foreign exchange market in the world alternates with each other in business hours, forming a circular operation pattern< 9. What are the ways to buy foreign exchange
1. Bank. At present, many banks can handle personal settlement and sales of foreign exchange business, foreign exchange settlement of trading companies, personal purchase of foreign exchange for overseas travel expenses and other non speculation foreign exchange situations also choose to go to the bank to apply for foreign exchange
2. Platform dealers. At present, China has allowed indivials or institutions to exchange foreign exchange online. Indivials or institutions that speculate in foreign exchange can trade foreign exchange through platform dealers.
9. Blockchain digital currency investment has risks
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