Asphalt silver and BTC
was released on October 7, 2011. It is currently the highest market value counterfeit coin, about 1% of BTC's market value, or US $1000W. Compared with BTC, LTC is faster, with an average of 2.5 minutes and 6 confirmations per block in 15 minutes. In addition, the number of LTCs is four times that of BTCs, with a total of 8400w. At present, LTC uses scrypt algorithm, which needs a lot of memory support. The professional mining machine on the market can not be used for LTC mining, only the graphics card
what is the difference between lightcoin and bitcoin
1. Transaction: easier to use, larger volume and greater appreciation potential. The block confirmation time is shorter, which is four times faster than bitcoin. For example, pizza owners are more willing to accept LTC payment to save transaction time< Mining:
special algorithm creates the unique charm of LTC, which is also the key to stand out from Shanzhai coins. Scrypt algorithm uses sha256 as its subroutine, and scrypt itself needs a lot of memory, each hash is used as the input seed, and then needs a lot of memory to store another seed pseudo-random sequence, Generate pseudo-random points of sequence and output hash value. The key is that scrypt algorithm needs a lot of memory while sha256 algorithm does not. So in this era when BTC mining of graphics card is coming to an end, LTC mining is about to usher in a golden period of development. Because of the high cost of memory, any ASIC or FPGA has no advantage over graphics card mining. LTC has advantages, at least in the foreseeable future
3. The biggest threat of bitcoin is 51% attack:
some shanzhais are killed by 51% attack. To be honest, LTC is a worry for the development of LTC and BTC, of course. However, the specific problems they face are different: BTC can avoid 51% attack through technology upgrading (such as end block reconstruction, careful node upgrading, and calculation difficulty), However, there is no way to evade LTC technology. However, e to the scattered computing power of graphics card mining and the increasing difficulty, this problem needs to be paid attention to, but don't worry too much. With the use of ASIC in BTC, the risk of 51% attack is increasing. I hope BTC development team can solve this problem as soon as possible.
on January 3, 2009, Nakamoto g up the first batch of 50 bitcoins on a small server in Helsinki, Finland
on May 21, 2010, the first bitcoin transaction: Laszlo hanyecz, a Florida programmer, bought a $25 pizza coupon with 10000 BTC
on July 16, 2010, the price of BTC rose by US $0.08 from US $0.008. The first sharp price fluctuation shows the rise of new things
on July 17, 2010, the first bitcoin platform was established
on November 6, 2010, the price on mtgox reached $0.5, and the bitcoin economy reached $1 million
on December 7, 2010, the first portable device to portable device transaction was realized on Nokia 900, with a transaction volume of 0.42btc
on February 9, 2011, the price reached US $1 for the first time, which is equivalent to US $1. The news that BTC is equivalent to us dollar has been widely reported by the media, which has aroused people's great attention, and the number of new users has increased greatly. In the next two months, bitcoin and pound sterling, Brazilian currency, Polish currency exchange trading platform has opened
on March 18, 2011, the BTC / USD exchange rate hit a seven week low, falling to US $0.7
on August 20, 2011, the first bitcoin conference and World Expo were held in New York. Among Google trend counties, bitcoin's attention reached a new high, with a price of $11 at that time
on November 14, 2011, the price of bitcoin hit a new half year low of $1.99
on September 15, 2012, the bitcoin conference was held in London. At this time, the price of bitcoin was $11.8
on September 27, 2012, bitcoin fund was founded, and the price of bitcoin was $12.46
on November 25, 2012, the first bitcoin conference in Europe was held in Prague, Czech Republic. At this time, the price of bitcoin was $12.6
on February 19, 2013, bitcoin client v8.0 was released. At this time, the price of bitcoin was $28.66
on April 10, 2013, BTC set a record high price of $110
on May 9, 2013, BTC Chinese, the largest bitcoin reporting website www.sosobtc.com The company obtained the investment fund Union Square's US $5 million round a investment, and the price of bitcoin was US $112.09 at this time< On May 28, 2013, the Department of Homeland Security banned the virtual currency service of Liberty Reserve, a Costa Rican exchange company, for its suspected xiqian and unlicensed fund transfer business, U.S. prosecutors said that this will become the largest international xiqian lawsuit in history, with the scale of absorbing money reaching 6 billion US dollars. A large number of users, including China, will lose all their money. At this time, the price of bitcoin is 128 US dollars
in June 2013, Netcom said that the United States will withdraw from qe3, deflationary bitcoin and quantitative easing monetary policy, which are the relationship between the two
on June 27, 2013, the German Conference made a decision: holding bitcoin for more than one year will be tax-free, which is considered by the instry to recognize the legal status of bitcoin. At this time, the price of bitcoin is $102.24
on June 28, 2013, mtgox obtained the monetary service license issued by the financial crime enforcement network office of the U.S. Department of the Treasury. Transaction standardization may mean that bitcoin is on the right track, government risk is reced, and its pace of integration into the display economy will be accelerated. At the same time, it will play an exemplary role in other virtual currencies. At this time, the price of bitcoin is $97.99
on November 28, 2013, the bitcoin trading price of Mt. GOx, a popular bitcoin exchange, broke through $1000, reaching a record high of $1073
on November 29, 2013, the trading price of bitcoin on Mt. GOx, a popular exchange, hit a record high of US $1242, while the price of gold was US $1241.98 an ounce, surpassing that of gold for the first time.
BTC, usdt, ETH, BCH, LTC mean respectively:
1, BTC
bitcoin. The concept was first proposed by Nakamoto in 2009. According to Nakamoto's idea, the open source software is designed and released, and the P2P network is built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
2, usdt
TEDA currency is a virtual currency that links cryptocurrency with legal currency US dollar, and is a virtual currency kept in foreign exchange reserve account and supported by legal currency
EthEthereum is an open source public blockchain platform with intelligent contract function, which provides decentralized Ethereum virtual machine to process point-to-point contract through its special cryptocurrency ether
4. BCH
bitcoin cash is a new version of bitcoin with different configurations launched by a small number of bitcoin developers
at 20:20 on August 1, 2017, bitcoin cash starts mining, and each bitcoin investor's account will have the same amount of bitcoin cash (BCH)
5, LTC
litecoin, abbreviated as LTC, currency symbol: & # 321;; It is a kind of network currency based on "peer-to-peer" technology. It is also an open source software project under MIT / X11 license. It can help users make instant payments to anyone in the world
source of reference: network bitcoin
source of reference: network TEDA coin
source of reference: network Ethereum
source of reference: network bitcoin cash
source of reference: network letcoin
source of reference: Network
They are:
bitcoin
the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's ideas, the open source software was designed and released, and the P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
bitcoin cash
bitcoin cash is a new version of bitcoin with different configurations launched by a small number of bitcoin developers
extended data:
virtual currency refers to non real currency. Well known virtual currency, such as network company's network currency, Tencent company's Q currency, Q point, Shanda company's voucher, Sina's Micro currency (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue Qingtian game)
the popular digital currencies in 2013 are bitcoin, Leyte coin, infinite coin, quark coin, zeta coin, BBQ coin, pennies (Internet), invisible gold bar, red coin and prime currency. At present, hundreds of digital currencies are issued all over the world. Popular in the circle & quot; The legend of "bitcoin, Wright silver, infinite copper, pennies aluminum"
BTC is bitcoin
LTC is lightcoin
eth is Ethereum
etc is Ethereum classic
LTC is the abbreviation of lightcoin. Lightcoin is inspired by bitcoin (BTC) and has the same implementation principle in technology. The creation and transfer of lightcoin is based on an open source encryption protocol and is not managed by any central authority
for the market of Leyte LTC, you can find it in the UK for financial information
There are four, namely Zhengzhou Commodity Exchange, Shanghai Futures Exchange, Dalian Commodity Exchange and China Financial Futures Exchange
Zhengzhou Commodity Exchange (ZCE)Zhengzhou Commodity Exchange, founded on October 12, 1990, is the first futures exchange in China and the only futures exchange in central and Western China. It trades 16 futures varieties, including strong gluten wheat, common wheat, PTA, No.1 Cotton, sugar, rapeseed oil, early indica rice, glass, rapeseed, rapeseed, rapeseed meal and methanol, The number of listed contracts ranks first among the four futures exchanges in China
Shanghai Futures Exchange (SHFE)Shanghai Futures Exchange was established on November 26, 1990. At present, there are 11 futures varieties listed and traded, including gold, silver, copper, aluminum, zinc, lead, rebar, wire rod, fuel oil, natural rubber asphalt, etc
Dalian Commodity Exchange (DCE), the only futures exchange in Northeast China, was established on February 28, 1993. Listed and traded are corn, soybean 1, soybean 2, soybean meal, soybean oil, palm oil, polypropylene, PVC, plastic, coke, coking coal, iron ore, plywood, fiberboard, eggs and other 15 futures varieties China Financial Futures Exchange (CFFEX), the fourth futures exchange in China, was established in Shanghai on September 8, 2006. Trading varieties include stock index futures and treasury bond futures
extended data:
futures exchange is the place for trading futures contracts and the core of futures market. It is a kind of non-profit organization, but its non-profit only means that the exchange itself does not carry out trading activities, and not for profit does not mean that it does not pay attention to interest accounting
In this sense, the exchange is also a financial independent profit-making organization, which realizes reasonable economic benefits on the basis of providing an open, fair and just trading place and effective supervision services for traders, including membership fee income, transaction fee income, information service income and other incomea set of institutional rules established by it provides a self-management mechanism for the whole futures market, which makes the principle of "openness, fairness and justice" of futures trading realized
under the influence of economic globalization, there have been many mergers and reorganizations among exchanges. Nowadays, the most influential futures exchanges include:
China market
1, Zhengzhou Commodity Exchange
Zhengzhou Commodity Exchange was established in 1993. It is the first place in China to engage in grain and oil trading, and graally carry out other commodity futures trading. Its predecessor is China's Zhengzhou grain wholesale market, and its main trading varieties are wheat and high-quality strong gluten wheat
Dalian Commodity Exchange was established in November 1993, and the main varieties of soybean and soybean meal were listed and traded Shanghai Futures Exchange was formed by the merger of Shanghai Metal Exchange, Shanghai Commodity Exchange and Shanghai grain and oil exchange in 1998. Its main listed procts are copper, aluminum and natural rubberthe U.S. market is mainly Chicago and New York: Chicago Futures Exchange (CBOT) is good at agricultural procts and treasury bond futures, Chicago Mercantile Exchange (CME) is famous for livestock procts, short-term interest rate Eurodollar procts and stock index futures, and Chicago Options Exchange (CBOE) is most successful in index options and indivial stock options; New York Mercantile Exchange (NYMEX): oil and precious metals
on October 17, 2006, the Chicago Mercantile Exchange (CME) announced a merger with the Chicago Board of trade (CBOT), which has been competing for 100 years in the same city
In June 2007, the merger plan of CME and CBOT was approved by the US Department of justice. On July 9, 2007, the shareholders of CME and CBOT voted to merge the two companies, making CME the largest futures exchange in the world
on March 17, 2008, the Chicago Mercantile Exchange Group and the New York Mercantile Exchange reached an agreement. The Chicago Mercantile Exchange Group acquired the latter in the form of stock and cash, involving about 9.4 billion US dollars
European markets are mainly European futures exchange (Eurex: mainly trading German government bonds and euro zone stock index futures) and Pan European trading (Euronext: mainly trading euro zone short-term interest rate futures and stock index futures), and there are also two London Commodity Exchanges: London Metal Exchange (LME: mainly trading base metals), euro zone short-term interest rate futures and stock index futures International Petroleum Exchange (IPE: mainly trading Brent crude oil and other energy procts)
the Asia Pacific market is dominated by Japan, South Korea, Singapore, India, Australia, the mainland of China, Hong Kong and Taiwan
Japan's futures market mainly includes commodity exchanges dominated by Tokyo instrial procts exchange (TOCOM: mainly energy and precious metal futures), Tokyo Grain Exchange (TGM: mainly agricultural procts futures), and Tokyo Stock Exchange (TSE: mainly trading treasury bond futures and stock index futures) Osaka Stock Exchange (OSE: mainly trading Nikkei 225 index futures) and Tokyo International Financial Futures Exchange (TIFFE: mainly trading short-term interest rate futures)
The trading volume of options ranked first in the world in recent years. The futures market of SGX group is mainly listed on offshore stock index futures, such as Morgan Tai index futures, Nikkei 225 index futures, etcthe main futures in India include stock index futures and indivial stock futures listed on the stock exchange and commodity futures listed on the commodity exchange
Australian futures market is mainly local stock index and interest rate futures. In mainland China, Zhengzhou Commodity Exchange (trading futures of wheat, cotton, sugar and other agricultural procts), Dalian Commodity Exchange (trading futures of soybean, corn and other agricultural procts), Shanghai Futures Exchange (mainly trading futures of metal, energy, rubber and other instrial procts) and China Financial Futures Exchange (hereinafter referred to as CFFE) will list financial futures, First, we will list CSI 300 stock index futures
the futures markets in Hong Kong are mainly Hang Seng Index Futures and H-share index futures under the Hong Kong exchange group. The futures market in Taiwan mainly includes stock index futures and options listed on the Taiwan Futures Exchange
other markets
Central and South America are mainly Mexican derivatives exchange (mainly trading interest rate and exchange rate futures) and Brazil Futures Exchange (trading various financial and commodity futures). African futures market is mainly the futures market under the South African Stock Exchange, listing local financial futures
In June 2006, New York Stock Exchange and Pan European stock exchange have reached a merger agreement involving nearly 7.8 billion US dollarsreference: Internet futures exchange
1, Shanghai Stock Exchange (SSE)
Shanghai Stock Exchange (English: Stock Exchange) is one of two Chinese mainland stock exchanges, founded in November 26, 1990, located in Pudong New Area, Shanghai.
6. China Financial Futures Exchange (CFFE)
is an exchange jointly established by Shanghai Futures Exchange, Zhengzhou Commodity Exchange, Dalian Commodity Exchange, Shanghai Stock Exchange and Shenzhen stock exchange with the consent of the State Council and the approval of China Securities Regulatory Commission. It was established in Shanghai on September 8, 2006
extended data
foreign exchanges
1, London Metal Exchange (LME)
London Metal Exchange (LME) is the largest non-ferrous metal exchange in the world. The price and inventory of LME have an important impact on the proction and sales of non-ferrous metals worldwide
2. LIFFE is the international derivatives business of NYSE Euronext, covering Amsterdam, Brussels, Lisbon, Paris and London
reference materials
network exchanges domestic exchanges