Digital currency data center
Publish: 2021-05-01 09:25:26
1.
mining is a nickname for the exploration method of acquiring bitcoin. Because of its working principle is very similar to mining minerals, so named. In addition, bitcoin explorers who do mining work are also known as miners
bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system
bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network can get a qualified answer about every 10 minutes
then the bitcoin network will generate a certain amount of bitcoin as a reward to reward the person who gets the answer
extended data:
to be a miner, just "mine" bitcoin and search for 64 bit numbers by computer. By repeatedly decrypting with a computer, it competes with other gold miners to provide the number needed for the bitcoin network
if the computer can successfully create a set of numbers, it will get 25 bitcoins. Bitcoin is decentralized. It needs to create a fixed number of bitcoins per unit of computing time. It can get 25 bitcoins every 10 minutes
by 2140, the upper limit of bitcoin in circulation will reach 21 million. In other words, bitcoin system can be self-sufficient, which can be translated into coding to resist inflation and prevent others from sabotaging< br />
2. 1. RSK bitcoin side chain, more intelligent bitcoin
2. Dfinity self evolution "infinite chain" computing, Ethereum competitors
3. Ont ontology network, Fosun Group ten million yuan level
4. Oracle of BLZ blockchain ecosystem
5. Go net work Ethereum network mobile infrastructure
6. Orchid protocol bypasses firewall and communicates freely
7 Lightning network on Trinity ant
8, wtss smart wallet
9, zilliqa
10, rchain
11, Cybex's decentralized trading platform based on EOS
12, early investment in investdigital coin capital
13, IHT cloud coin, entrepreneurial team from Morgan, IBM, Deloitte, Internet Microsoft
14, theta streaming media infrastructure, American version of traffic ore
15, realchain high-end consumer goods and collectibles identification data center
the key is to keep faith[ [coin an community]
2. Dfinity self evolution "infinite chain" computing, Ethereum competitors
3. Ont ontology network, Fosun Group ten million yuan level
4. Oracle of BLZ blockchain ecosystem
5. Go net work Ethereum network mobile infrastructure
6. Orchid protocol bypasses firewall and communicates freely
7 Lightning network on Trinity ant
8, wtss smart wallet
9, zilliqa
10, rchain
11, Cybex's decentralized trading platform based on EOS
12, early investment in investdigital coin capital
13, IHT cloud coin, entrepreneurial team from Morgan, IBM, Deloitte, Internet Microsoft
14, theta streaming media infrastructure, American version of traffic ore
15, realchain high-end consumer goods and collectibles identification data center
the key is to keep faith[ [coin an community]
3. Friends who are new to the currency circle are dazzled to see all kinds of digital currencies. What are the origins and characteristics of these cryptocurrencies? Here is a brief introction to some mainstream cryptocurrencies< Bitcoin is the earliest cryptocurrency. In 2008, an Internet geek named Nakamoto Tsung published a paper called bitcoin: a peer-to-peer e-cash system. In 2009, the first creation block was g up by Nakamoto Tsung and has been developing ever since. The original block size of bitcoin was only 1m, and the congestion problem was getting more and more serious. As a result, the block expansion was put on the agenda. The core development group advocated the use of isolation witness and lightning network to realize the expansion, while the big block group advocated the direct expansion of the block. At last, on August 1, 2017, bitcoin cash (BCH) forked from bitcoin (BTC) and expanded its capacity by expanding the block. After this split, bitgold, bitdiamond, super bitcoin, bitgod and many other split coins have sprung up. Later, BCH itself encountered a bifurcation. The Australian CSW, who calls himself Nakamoto Tsung, has to continue to expand the block and lock the underlying protocol of bitcoin. He claims to make a bitcoin that meets Nakamoto Tsung's vision. This time, the bifurcation coin is called BSV
apart from BCH and BSV, most of the other bifurcated currencies have declined. BTC, BCH and BSV represent the exploration of three different directions respectively. BTC is the most conservative and cautious, BSV is the most radical, and BCH is relatively mild and graal. At present, BTC enjoys the name of bitcoin in fact and has the largest market value< br />
< At the end of 2013, vitalik buterin (V God), a gifted programmer born in 1994, published a white paper on Ethereum, proposing the idea of adding various smart contracts to cryptocurrency, which can be used in social networking, trading, games and other fields. The market value of Ethereum has soared all the way, and it will soon be second only to bitcoin, Ethereum with smart contracts is also known as blockchain 2.0
in 2016, Ethereum encountered a serious hacker coin theft incident (DAO), and God V decided to delete the coin theft record by using rollback method. However, some people who insisted that the blockchain should not be tampered with opposed rollback, so Ethereum also split. Unlike bitcoin, the original Ethereum chain has become a minority, known as the Ethereum classic (etc), and the new chain that has been rolled back has become a majority, the de facto Ethereum (ETH)
stable currency system
stable currency is generally anchored legal currency, which can be used to exchange legal currency 1:1 to the issuer. The currency value is relatively stable, but sometimes there will be a small amount of premium in transactions, which is widely used in cryptocurrency transactions. Now the most common stable currency is the usdt issued by tether company, 1 usdt = 1 dollar. Stable currency is generally issued on other cryptocurrency networks, such as bitcoin Omni protocol, Ethereum erc20 protocol, etc< br />
in anonymous currency
on bitcoin, every transaction is clear and searchable, although we don't know who the person behind the address is. Some people think that the privacy of bitcoin is not enough, so some anonymous coins, such as XmR, dash and zcash, which can cover up user information, have emerged. Monroe coin uses ring signature technology, dasey coin adopts mixed coin technology, and big zero coin uses zero knowledge proof, which can play an anonymous effect in different degrees
platform currency system
some digital currency trading platforms often release their own platform currency, and there are certain discounts for trading with platform currency, such as okb of okex, HT of fire currency, BNB of coin security, etc<
some other mainstream currencies
lightcoin (LTC) has copied the code of bitcoin, replaced the consensus algorithm, and shortened the block out time. When bitcoin wants to upgrade, it often does experiments on bitcoin first. Lightcoin is known as "bitcoin, lightsilver"
XRP is currently the third largest currency in market value. It is an Internet transaction protocol, allowing users to transfer money around the world quickly and cheaply
grapefruit coin (EOS), known as blockchain 3.0 and Ethereum upgrade, attempts to introce more functions and application expansion on it
Edit
& 65532
"bitkangaroo" is the first digital currency financial service platform in the world that allocates theoretical revenue from its own mines and machines without power failure. The platform is mainly based on cloud computing procts, and the theoretical revenue is allocated by "1tash" of Wanyou computing power's professional mine, a strategic partner, on a regular basis every day, integrating high-yield, security, liquidity, transparency and professionalism
High Yield: the platform aims at "increasing users' assets", and customers can choose a variety of derivatives to prevent systemic risks
Security: the team stores the standby digital assets in the cold multi signature wallet, and in case of any accident, the reserve fund will be used to distribute revenue to customers
Liquidity: the platform allocates income every day, and can withdraw as soon as it reaches the minimum currency withdrawal standard
transparency: mine data and mine logs are open and transparent, and users can monitor the actual computing power of the mine at any time through the data center monitoring system
Professional: the mine is operated and managed by professional personnel who have been engaged in deep mining for many years. Each unit is isolated by professional network interruption to prevent virus invasion. Multiple standby networks are used in the computer room to eliminate non systematic risks in an all-round way
apart from BCH and BSV, most of the other bifurcated currencies have declined. BTC, BCH and BSV represent the exploration of three different directions respectively. BTC is the most conservative and cautious, BSV is the most radical, and BCH is relatively mild and graal. At present, BTC enjoys the name of bitcoin in fact and has the largest market value< br />
< At the end of 2013, vitalik buterin (V God), a gifted programmer born in 1994, published a white paper on Ethereum, proposing the idea of adding various smart contracts to cryptocurrency, which can be used in social networking, trading, games and other fields. The market value of Ethereum has soared all the way, and it will soon be second only to bitcoin, Ethereum with smart contracts is also known as blockchain 2.0
in 2016, Ethereum encountered a serious hacker coin theft incident (DAO), and God V decided to delete the coin theft record by using rollback method. However, some people who insisted that the blockchain should not be tampered with opposed rollback, so Ethereum also split. Unlike bitcoin, the original Ethereum chain has become a minority, known as the Ethereum classic (etc), and the new chain that has been rolled back has become a majority, the de facto Ethereum (ETH)
stable currency system
stable currency is generally anchored legal currency, which can be used to exchange legal currency 1:1 to the issuer. The currency value is relatively stable, but sometimes there will be a small amount of premium in transactions, which is widely used in cryptocurrency transactions. Now the most common stable currency is the usdt issued by tether company, 1 usdt = 1 dollar. Stable currency is generally issued on other cryptocurrency networks, such as bitcoin Omni protocol, Ethereum erc20 protocol, etc< br />
in anonymous currency
on bitcoin, every transaction is clear and searchable, although we don't know who the person behind the address is. Some people think that the privacy of bitcoin is not enough, so some anonymous coins, such as XmR, dash and zcash, which can cover up user information, have emerged. Monroe coin uses ring signature technology, dasey coin adopts mixed coin technology, and big zero coin uses zero knowledge proof, which can play an anonymous effect in different degrees
platform currency system
some digital currency trading platforms often release their own platform currency, and there are certain discounts for trading with platform currency, such as okb of okex, HT of fire currency, BNB of coin security, etc<
some other mainstream currencies
lightcoin (LTC) has copied the code of bitcoin, replaced the consensus algorithm, and shortened the block out time. When bitcoin wants to upgrade, it often does experiments on bitcoin first. Lightcoin is known as "bitcoin, lightsilver"
XRP is currently the third largest currency in market value. It is an Internet transaction protocol, allowing users to transfer money around the world quickly and cheaply
grapefruit coin (EOS), known as blockchain 3.0 and Ethereum upgrade, attempts to introce more functions and application expansion on it
Edit
& 65532
"bitkangaroo" is the first digital currency financial service platform in the world that allocates theoretical revenue from its own mines and machines without power failure. The platform is mainly based on cloud computing procts, and the theoretical revenue is allocated by "1tash" of Wanyou computing power's professional mine, a strategic partner, on a regular basis every day, integrating high-yield, security, liquidity, transparency and professionalism
High Yield: the platform aims at "increasing users' assets", and customers can choose a variety of derivatives to prevent systemic risks
Security: the team stores the standby digital assets in the cold multi signature wallet, and in case of any accident, the reserve fund will be used to distribute revenue to customers
Liquidity: the platform allocates income every day, and can withdraw as soon as it reaches the minimum currency withdrawal standard
transparency: mine data and mine logs are open and transparent, and users can monitor the actual computing power of the mine at any time through the data center monitoring system
Professional: the mine is operated and managed by professional personnel who have been engaged in deep mining for many years. Each unit is isolated by professional network interruption to prevent virus invasion. Multiple standby networks are used in the computer room to eliminate non systematic risks in an all-round way
4. You can log in to the official websites of digital currency exchanges such as fire coin, coin security, biter, etc. Recently, the price fluctuation of bitcoin market is very small, basically in a horizontal state. Experts predict that bitcoin is bottoming out, so we might as well wait and see. If you learn to fry coins, acetoken, a quantitative robot, can learn about it.
5. Wen Yuan's JingWuMen lecture hall makes buying bitcoin deceptive. Just like the myth coin bought by Han zerang, it's all deceptive. Wen Yuan is Han Ze, a big liar.
6. Sb is the chemical formula of antimony
antimony metal element, element symbol sb, atomic number 51. It is a kind of metalloid with metallic luster and mainly exists in the sulfide mineral stibnite (Sb2S3) in nature. It is known that antimony compounds were used as cosmetics in ancient times. [1] metallic antimony was also recorded in ancient times, but it was mistaken for lead at that time. Antimony was known to be a chemical element around the 17th century
silver white, glossy, hard and brittle metal (often made into rod, block, powder and other shapes). It has a scaly crystal structure. It graally loses luster in humid air and burns into white antimony oxide in strong heat. It is soluble in aqua regia and concentrated sulfuric acid. The relative density is 6.68, the melting point is 630 ℃, the boiling point is 1635 ℃, and the atomic radius is 1.28-197;, Electronegativity 2.2
since the end of the 20th century, China has become the largest procer of antimony and its compounds in the world, and most of them are proced in the tin mines in Lengshuijiang City, Hunan Province (note, they are not called antimony mines). The instrial process of antimony is roasting first, then recing with carbon at high temperature, or directly recing stibnite with metallic iron
lead antimony alloy plates used in lead-acid batteries. Antimony alloys with lead and tin can be used to improve the properties of welding materials, bullets and bearings. Antimony compounds are important additives of chlorine and bromine containing flame retardants, which are widely used. Antimony is also widely used in emerging microelectronic technology, such as amd graphics card manufacturing
antimony is a gray metal with silver luster, and its Mohs hardness is 3. Therefore, pure antimony can not be used to make hard objects: Guizhou Province of China issued antimony coins in 1931, but because antimony is easy to wear and tear, it lost a lot in circulation
antimony is a nitrogen group element with electronegativity of 2.05. According to the periodic law of elements, its electronegativity is larger than that of tin and bismuth, and smaller than that of tellurium and arsenic. Antimony is stable in air at room temperature, but it can react with oxygen to form antimony trioxide when heated[ 2] Antimony does not react with acid under normal conditions
at present, there are four kinds of allotropes of antimony, one kind of stable metallic antimony and three kinds of metastable antimony (explosive antimony, black antimony and yellow antimony). Metallic antimony is a fragile silver white lustrous metal. When the molten antimony is cooled slowly, it will form a cubic crystal, which is heteromorphic with the gray allotrope of arsenic. The rare explosive antimony can be made by electrolysis of antimony trichloride. If it is scratched with sharp instruments, an exothermic chemical reaction will occur, which will emit white smoke and form metallic antimony. If you grind it in a mortar with a pestle, it will explode violently. Black antimony is formed by the rapid cooling of metallic antimony vapor. Its crystal structure is the same as red phosphorus and black arsenic. It is easy to be oxidized or even spontaneous combustion in oxygen. When the temperature drops to 100 ℃, it graally transforms into a stable crystal. Yellow antimony is the most unstable one, which can only be obtained by the oxidation of hydrogen antimonide at - 90 ℃. Under the action of this temperature and ambient light, the metastable allotrope will be transformed into a more stable black antimony[ 3]
the structure of antimony is a layered structure (space group: R3m No. 166), and each layer contains a connected folded six membered ring structure. The nearest and the next nearest antimony atoms form a deformed octahedron, and the three antimony atoms in the same bilayer are slightly closer than the other three. The relatively close distance makes the density of antimony metal reach 6.697g/cm, but the weak bonding between layers also makes it very soft and fragile
I hope I can help you.
antimony metal element, element symbol sb, atomic number 51. It is a kind of metalloid with metallic luster and mainly exists in the sulfide mineral stibnite (Sb2S3) in nature. It is known that antimony compounds were used as cosmetics in ancient times. [1] metallic antimony was also recorded in ancient times, but it was mistaken for lead at that time. Antimony was known to be a chemical element around the 17th century
silver white, glossy, hard and brittle metal (often made into rod, block, powder and other shapes). It has a scaly crystal structure. It graally loses luster in humid air and burns into white antimony oxide in strong heat. It is soluble in aqua regia and concentrated sulfuric acid. The relative density is 6.68, the melting point is 630 ℃, the boiling point is 1635 ℃, and the atomic radius is 1.28-197;, Electronegativity 2.2
since the end of the 20th century, China has become the largest procer of antimony and its compounds in the world, and most of them are proced in the tin mines in Lengshuijiang City, Hunan Province (note, they are not called antimony mines). The instrial process of antimony is roasting first, then recing with carbon at high temperature, or directly recing stibnite with metallic iron
lead antimony alloy plates used in lead-acid batteries. Antimony alloys with lead and tin can be used to improve the properties of welding materials, bullets and bearings. Antimony compounds are important additives of chlorine and bromine containing flame retardants, which are widely used. Antimony is also widely used in emerging microelectronic technology, such as amd graphics card manufacturing
antimony is a gray metal with silver luster, and its Mohs hardness is 3. Therefore, pure antimony can not be used to make hard objects: Guizhou Province of China issued antimony coins in 1931, but because antimony is easy to wear and tear, it lost a lot in circulation
antimony is a nitrogen group element with electronegativity of 2.05. According to the periodic law of elements, its electronegativity is larger than that of tin and bismuth, and smaller than that of tellurium and arsenic. Antimony is stable in air at room temperature, but it can react with oxygen to form antimony trioxide when heated[ 2] Antimony does not react with acid under normal conditions
at present, there are four kinds of allotropes of antimony, one kind of stable metallic antimony and three kinds of metastable antimony (explosive antimony, black antimony and yellow antimony). Metallic antimony is a fragile silver white lustrous metal. When the molten antimony is cooled slowly, it will form a cubic crystal, which is heteromorphic with the gray allotrope of arsenic. The rare explosive antimony can be made by electrolysis of antimony trichloride. If it is scratched with sharp instruments, an exothermic chemical reaction will occur, which will emit white smoke and form metallic antimony. If you grind it in a mortar with a pestle, it will explode violently. Black antimony is formed by the rapid cooling of metallic antimony vapor. Its crystal structure is the same as red phosphorus and black arsenic. It is easy to be oxidized or even spontaneous combustion in oxygen. When the temperature drops to 100 ℃, it graally transforms into a stable crystal. Yellow antimony is the most unstable one, which can only be obtained by the oxidation of hydrogen antimonide at - 90 ℃. Under the action of this temperature and ambient light, the metastable allotrope will be transformed into a more stable black antimony[ 3]
the structure of antimony is a layered structure (space group: R3m No. 166), and each layer contains a connected folded six membered ring structure. The nearest and the next nearest antimony atoms form a deformed octahedron, and the three antimony atoms in the same bilayer are slightly closer than the other three. The relatively close distance makes the density of antimony metal reach 6.697g/cm, but the weak bonding between layers also makes it very soft and fragile
I hope I can help you.
7. The difference between gold futures and international spot gold
gold futures
International Spot gold
trading variety: gold (99.95%)
gold (99.99%)
trading unit: 300g / hand
1 hand = 100oz
quotation unit: yuan / g
USD / oz
minimum price change: 0.01 yuan / g
0.1 USD / oz
fluctuation limit: International Spot golden wave Dynamic four dollar gold futures fluctuate 1 yuan (spot gold is in line with international standards)
trading time: 9:00 a.m.
11:00 p.m.
1.30 p.m.
3:00 p.m.
20 hours a day (7.30-3.30)
Trading Margin: 7% of the contract value
1 hand / 1000 U.S.
transaction handling fee: 2 / 10000 of the completion price
1 hand / 100 U.S.
both have advantages and disadvantages
it depends on how you choose It's too late
the minimum margin for the listing of gold futures contracts is tentatively 9% of the contract value. From the date of listing to December 31, 2008, the handling charge for the trading of gold futures contracts is tentatively 30 yuan / hand
this is the gold variety of futures companies
the handling charge of spot gold is: 50 dollars per hand + 0.5 point difference
welcome to communicate with me!
gold futures
International Spot gold
trading variety: gold (99.95%)
gold (99.99%)
trading unit: 300g / hand
1 hand = 100oz
quotation unit: yuan / g
USD / oz
minimum price change: 0.01 yuan / g
0.1 USD / oz
fluctuation limit: International Spot golden wave Dynamic four dollar gold futures fluctuate 1 yuan (spot gold is in line with international standards)
trading time: 9:00 a.m.
11:00 p.m.
1.30 p.m.
3:00 p.m.
20 hours a day (7.30-3.30)
Trading Margin: 7% of the contract value
1 hand / 1000 U.S.
transaction handling fee: 2 / 10000 of the completion price
1 hand / 100 U.S.
both have advantages and disadvantages
it depends on how you choose It's too late
the minimum margin for the listing of gold futures contracts is tentatively 9% of the contract value. From the date of listing to December 31, 2008, the handling charge for the trading of gold futures contracts is tentatively 30 yuan / hand
this is the gold variety of futures companies
the handling charge of spot gold is: 50 dollars per hand + 0.5 point difference
welcome to communicate with me!
8. Is IDC a digital money center? Generally not
according to the abbreviation of IDC, it is generally Internet Digital Center, so IDC generally refers to Internet data center.
according to the abbreviation of IDC, it is generally Internet Digital Center, so IDC generally refers to Internet data center.
9. Tianyuan is a kind of Shanzhai currency. It can't be ruled out as MLM currency. I haven't heard of this kind of currency
bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman. From the user's point of view, bitcoin is much like Internet cash. Bitcoin can also be regarded as the most outstanding three style bookkeeping system
mining is a process of consuming computing resources to process transactions, ensuring network security and keeping everyone's information synchronized in the network. It can be understood as the data center of bitcoin. The difference lies in its completely decentralized design. Miners operate all over the world, and no one can control the network. This process is called "mining" because it is similar to gold panning, because it is also a temporary mechanism for issuing new bitcoin. However, unlike gold panning, bitcoin mining provides rewards for services that ensure the safe operation of payment networks. After the last bitcoin, mining is still necessary.
bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman. From the user's point of view, bitcoin is much like Internet cash. Bitcoin can also be regarded as the most outstanding three style bookkeeping system
mining is a process of consuming computing resources to process transactions, ensuring network security and keeping everyone's information synchronized in the network. It can be understood as the data center of bitcoin. The difference lies in its completely decentralized design. Miners operate all over the world, and no one can control the network. This process is called "mining" because it is similar to gold panning, because it is also a temporary mechanism for issuing new bitcoin. However, unlike gold panning, bitcoin mining provides rewards for services that ensure the safe operation of payment networks. After the last bitcoin, mining is still necessary.
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