| 词条 | Dogecoin |
| 释义 |
| currency_name = Dogecoin | image_1 = Dogecoin_Logo.png | image_2 = | image_width_1 = 150 | image_width_2 = 110 | image_title_1 = | symbol = Ð | ticker_symbol = DOGE | coin_definition = Open source peer-to-peer digital currency | white_paper = | implementations = | initial_release_version = | initial_release_date = {{Start date and age|2013|12|06}} | code_repository = | status = active | latest_release_version = | latest_release_date = | forked_from = | programming_languages = | operating_system = Microsoft Windows, Linux, IOS, Android | author = Billy Markus, Jackson Palmer | developer = Billy Markus | source_model = Open source | license = | website = https://dogecoin.com/ | block_explorer = https://dogechain.info/ | ledger_genesis = | hash_function = Scrypt-based | issuance = | timestamping = | block_time = 1 minute | block_reward = As of February 2018, the current block reward is about 10000 Dogecoins. | circulating_supply = As of February 2018, over 113 billion coins had been mined. | total_supply = Limitless | exchange_rate = Floating | market_cap = }}Dogecoin ({{IPAc-en|'|d|oʊ|ʒ|k|ɔɪ|n|}} {{Respell|DOHZH|koyn}}[1], code: DOGE, symbol: Ð and D) is a cryptocurrency featuring a likeness of the Shiba Inu dog from the "Doge" Internet meme as its logo.[2][3][4] Introduced as a "joke currency" on 6 December 2013, Dogecoin quickly developed its own online community and reached a capitalization of US$60 million in January 2014.[5] Compared with other cryptocurrencies, Dogecoin had a fast initial coin production schedule: 100 billion coins were in circulation by mid-2015, with an additional 5.256 billion coins every year thereafter. {{As of|2015|06|30}}, the 100 billionth Dogecoin had been mined. While there are few mainstream commercial applications, the currency has gained traction as an Internet tipping system, in which social media users grant Dogecoin tips to other users for providing interesting or noteworthy content.[6] Dogecoin is referred to as an altcoin.[7] Overview and historyDogecoin was created by programmer Billy Markus from Portland, Oregon, who hoped to create a fun cryptocurrency that could reach a broader demographic than Bitcoin. In addition, he wanted to distance it from the controversial history of other coins.[8] At the same time, Jackson Palmer, a member of Adobe Systems' marketing department in Sydney, was encouraged on Twitter by a student at Front Range Community College to make the idea a reality.[9] After receiving several mentions on Twitter, Palmer purchased the domain dogecoin.com and added a splash screen, which featured the coin's logo and scattered Comic Sans text. Markus saw the site linked in an IRC chat room, and started efforts to create the currency after reaching out to Palmer. Markus based Dogecoin on an existing cryptocurrency, Luckycoin,[10] which features a randomized reward that is received for mining a block, although this behavior was later changed to a static block reward in March 2014. In turn, Luckycoin is based on Litecoin,[11] which also uses scrypt technology in its proof-of-work algorithm. The use of scrypt means that miners cannot use SHA-256 bitcoin mining equipment, and that dedicated FPGA and ASIC devices used for mining are complicated to create. Dogecoin was officially launched on December 6, 2013.[11] The Dogecoin network was originally intended to produce 100 billion Dogecoins, but later, it was announced that the Dogecoin network would produce infinite Dogecoins.[12][13] On December 19, 2013, Dogecoin jumped nearly 300 percent in value in 72 hours, rising from US$0.00026 to $0.00095,[14] with a volume of billions of Dogecoins per day. This growth occurred during a time when Bitcoin and many other cryptocurrencies were reeling from China's decision to forbid Chinese banks from investing into the Bitcoin economy.[15] Three days later, Dogecoin experienced its first major crash by dropping by 80% due to this event and due to large mining pools seizing opportunity in exploiting the very little computing power required at the time to mine Dogecoin.[16] On December 25, 2013, the first major theft of Dogecoin occurred when millions of coins were stolen during a hack on the online cryptocurrency wallet platform Dogewallet.[17] The hacker gained access to the platform's filesystem and modified its send/receive page to send any and all coins to a static address.[18][19] This hacking incident spiked tweets about Dogecoin, making it the most mentioned altcoin on Twitter at the time, although it was in reference to a negative event. To help those who lost funds on Dogewallet after its breach, the Dogecoin community started an initiative named "SaveDogemas" to help donate coins to those who had them stolen. Approximately one month later, enough money was donated to cover all of the coins that were stolen.[20] On January 2014, the trading volume of Dogecoin briefly surpassed that of Bitcoin and all other crypto-currencies combined, however, its market capitalization remained substantially behind that of Bitcoin. {{As of|2015|1|25}}, Dogecoin had a market capitalization of USD 13.5 million. April 2015 Jackson Palmer announced he is taking an "extended leave of absence" from the cryptocurrency community.[21] In January 2018, Dogecoin reached $2 billion market cap.{{Citation needed|date=November 2018}} Fundraising2014 Winter OlympicsThe Dogecoin community and foundation have encouraged fundraising for charities and other notable causes. On January 19, 2014, a fundraiser was established by the Dogecoin community to raise $50,000 for the Jamaican Bobsled Team, which had qualified for, but could not afford to go to, the Sochi Winter Olympics. By the second day, $36,000 worth of Dogecoin was donated and the Dogecoin to bitcoin exchange rate rose by 50%.[22] The Dogecoin community also raised funds for a second Sochi athlete Shiva Keshavan.[23] Doge4WaterInspired by the Winter Olympics fundraiser and smaller charity fundraising successes, the Dogecoin Foundation, led by Eric Nakagawa, began collecting donations to build a well in the Tana river basin in Kenya in cooperation with Water. They set out to raise a total of 40,000,000 ($30,000 at the time) Dogecoin before World Water Day (March 22). The campaign succeeded, collecting donations from more than 4,000 donors, including one anonymous benefactor who donated 14,000,000 Dogecoin (approx. $11,000).[24] NASCAROn March 25, 2014, the Dogecoin community successfully raised 67.8 million Dogecoins (around $55,000 at the time) in an effort to sponsor NASCAR driver Josh Wise. Wise ran with a Dogecoin/Reddit-sponsored paint scheme at the Aaron's 499 at Talladega Superspeedway.[25] On May 4, 2014, Wise and his car were featured for nearly a minute, during which the race commentators discussed Dogecoin and the crowdfunding effort, while finishing twentieth and narrowly avoiding multiple wrecks.[26] On May 16, 2014, Wise won a spot at the Sprint All-Star Race through an online fan vote beating household name Danica Patrick, largely due to the efforts of the Dogecoin Reddit community. He finished the race in fifteenth, the last car running.[27][28] The following race in the Coca-Cola 600, Wise debuted a Dogecoin/Reddit.com helmet. Wise later announced he would run the car again at the Toyota/Save Mart 350 as a thank-you gift to the community and the GEICO 500. He finished twenty-eighth in the race due in part to a refueling issue; he was in twelfth place after a gas-and-go pit stop, but the gas can did not engage long enough, resulting in a second pit stop that took him towards the back of the pack. The developer of the NASCAR '14 video game announced that they are looking into adding the Dogecoin car as a drivable car in an upcoming DLC.[28][29] Use and exchangesSeveral online exchanges offer DOGE/BTC and DOGE/LTC trading. Three exchanges, Mengmengbi, Bter and BTC38, offer DOGE/CNY trading. On January 8, 2014, AltQuick.co was the first exchange to launch DOGE/USD exchange. On January 30, 2014, Canada-based exchange Vault of Satoshi also announced DOGE/USD and DOGE/CAD trading.[30] On February 2014, Hong Kong-based exchange Asia Nexgen announced that they would support the trading of Dogecoins in all major currencies. China-based exchange BTC38 also added their support on the Dogecoin exchange, boosting the market capitalization over 24 hours.[31][32] In the first day of trading, Dogecoin was the second-most traded currency on the platform, after Bitcoin. On September 2014, UK-based exchange Yacuna began offering DOGE/EUR and DOGE/GBP trading.[33] On January 31, 2014, trading volume across the major exchanges was valued at $1.05 million USD. The market cap was USD$60 million. Three exchanges accounted for the majority of volume: Bter (60%), Cryptsy (23%), and Vircurex (10%). The most traded currency pairs were DOGE/BTC (50%), DOGE/CNY (44%) and DOGE/LTC (6%). Trading physical, tangible items in exchange for DOGE takes place on online communities such as Reddit and Twitter, where users frequently share currency-related information.[3][34][35] The first Dogecoin ATM was demoed at Coinfest in Vancouver in February 2014.[36] Two Bitcoin ATMs supporting Dogecoins and other altcoins opened in Tijuana, Mexico on March 17, 2014.[37] Dogecoin has also been used to try to sell a house,[38] and has been used in the pornography[39] and poker industries. Dogetipbot was a cryptocurrency transaction service used on popular sites like Reddit and Twitch.tv. It allowed users to send Dogecoins to other users through commands via Reddit comments;[40] support for Twitch.tv and Twitter had been discontinued earlier. The service was launched in 2013 on Reddit. The trademark "dogetipbot" was officially registered on August 19, 2014.[41] In November 2014, the developer team behind dogetipbot raised $445,000 in venture capital funding.[42] In May 2017 Dogetipbot was discontinued and taken offline after its creator declared bankruptcy; this left many Dogetipbot users losing their coins stored in the Dogetipbot system.[43] DogeAPI was a popular early digital wallet for Dogecoins. It was sold in August 2014 to the blockchain API developer Block.io.[44] Mining parametersDogecoin's implementation differs from Litecoin by several parameters. Dogecoin's block time is 1 minute as opposed to Litecoin's 2.5 minutes.[3] Several cases of using employer or university computers to mine Dogecoin have been discovered.[45][46] Currency supplyUnlike deflationary cryptocurrencies which have a limit on the number of coins that can be produced, there is no limit to how many Dogecoins can be produced, which makes it an inflationary coin. Dogecoin was initially to have a limit of 100 billion coins, which would already have been far more coins than the top digital currencies were allowing. In February 2014, Dogecoin founder Jackson Palmer announced that that limit would be removed and there would be no cap, which should have the result of constant reduction of its inflation rate over a long time.[47] References1. ^{{Cite web|url=https://www.dailydot.com/unclick/how-to-say-dogecoin-pronunciation/|title=How do you pronounce 'Dogecoin'?|date=2014-04-24|website=The Daily Dot|language=en|access-date=2018-12-21}} 2. ^{{Cite news |last1=Roose |first1=Kevin |title=Is There a Cryptocurrency Bubble? Just Ask Doge. |work=The New York Times |date=2017-09-15 |url=https://www.nytimes.com/2017/09/15/business/cryptocurrency-bubble-doge.html |issn=0362-4331 |df=mdy-all }} 3. ^1 2 [https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3091219 A History of Dogecoin.] Dogecoin Analysis Report. Social Science Research Network (SSRN). Accessed 28 December 2017. 4. ^{{cite web | url=https://www.digitaltrends.com/social-media/wow-dogecoin-bitcoin/|title= Wow. Dogecoin is the most Internet thing to happen, ever. | author= Andrew Couts | publisher=Digital Trends|date=December 12, 2013 |accessdate=December 12, 2013 }} 5. ^{{cite web|author=Stephen Hutcheon|title=The rise and rise of dogecoin, the internet's hottest cryptocurrency|url=https://www.smh.com.au/technology/technology-news/the-rise-and-rise-of-dogecoin-the-internets-hottest-cryptocurrency-20140124-31d24.html|work=Sydney Morning Herald|publisher=Fairfax Media|accessdate=April 5, 2014}} 6. ^{{cite web |url=https://www.abc.net.au/pm/content/2013/s3931812.htm |title=The rise and rise of the Dogecoin and internet tipping culture |publisher=Australian Broadcasting Corporation |date=24 January 2014|accessdate=March 4, 2015}} 7. ^{{cite news|last1=Kaminska|first1=Izabella|title=Why it’s tough being in an altcoin cartel|url=https://ftalphaville.ft.com/2014/01/24/1750472/why-its-tough-being-in-an-altcoin-cartel/|accessdate=6 June 2018|work=FT|date=24 January 2014}} 8. ^{{cite web|url=https://motherboard.vice.com/en_us/article/dogecoins-founders-believe-in-the-power-of-meme-currencies|title=Such Weird: The Founders of Dogecoin See the Meme Currency's Tipping Point|first=|date=|publisher=Vice Media|author=Patrick McGuire|work=Motherboard|accessdate=December 23, 2013}} 9. ^{{cite web | url=http://www.businessinsider.com/what-is-dogecoin-2013-12|title= What is Dogecoin?| author= Rob Wile | publisher=Business Insider|date=December 19, 2013 |accessdate=December 19, 2013 }} 10. ^{{cite web|url=http://www.seattlepi.com/technology/heavy/article/Dogecoin-5-Fast-Facts-You-Need-to-Know-5079680.php|title=Dogecoin: 5 Fast Facts You Need to Know|publisher=}} 11. ^{{cite web | url=http://washingtonexaminer.com/internet-gold-doge-bitcoin-dogecoin/article/2541000?custom_click=rss|title= Internet gold: Doge + Bitcoin = Dogecoin| author= Ashe Schow | publisher=Washington Examiner|date=December 19, 2013 |accessdate=December 19, 2013 }} 12. ^{{cite web | url=http://www.heavy.com/tech/2013/12/dogecoin-what-is-shibe-cryptocurrenc/|title= Dogecoin: 5 Fast Facts You Need to Know.| author= Danny Vega | publisher=Heavy.com|date=December 9, 2013 |accessdate=December 9, 2013 }} 13. ^{{cite web | url=http://www.dailydot.com/business/shibe-meme-dogecoin-currency/ | title=With its own cryptocurrency, Doge has officially conquered 2013| author=Miles Klee | publisher=The Daily Dot|date=December 10, 2013 |accessdate=December 10, 2013 }} 14. ^{{cite web | url=http://www.digitaltrends.com/cool-tech/dogecoin-price-value-jump-bitcoin|title= To the moon! DogeCoin fetches 300 percent jump in value in 24 hours.| author= Andrew Couts | publisher=Digital Trends|date=December 19, 2013 |accessdate=December 19, 2013 }} 15. ^1 {{cite web | url=http://www.ibtimes.co.uk/what-dogecoin-meme-that-became-hot-new-virtual-currency-1429847|title= What is Dogecoin? The Meme that Became the Hot New Virtual Currency.| author= David Gilbert | publisher=International Business Times|date=December 20, 2013 |accessdate=December 20, 2013 }} 16. ^{{cite web | url=http://www.businessinsider.com/dogecoin-crashed-this-weekend-2013-12|title= Dogecoin Prices Crashed This Weekend| author= Rob Wile| publisher=Business Insider|date=December 22, 2013 |accessdate=December 22, 2013 }} 17. ^{{cite web | url=https://gizmodo.com/millions-of-meme-based-dogecoins-stolen-on-christmas-da-1489819762|title= Millions of Meme-Based Dogecoins Stolen on Christmas Day| author= Ashley Feinberg| publisher=Gizmodo|date=December 26, 2013 |accessdate=December 26, 2013 }} 18. ^{{cite web | url=https://techcrunch.com/2013/12/25/dogecoin-hack/|title= Such Hack. Many Dogecoin. Very Disappear. So Gone. Wow. | author= Catherine Shu| publisher=TechCrunch|date=December 25, 2013 |accessdate=December 25, 2013 }} 19. ^{{cite web | url=http://www.latimes.com/business/technology/la-fi-tn-dogecoin-theft-currency-bitcoin-20131226,0,2575238.story#axzz2ojLWuO2X|title= Millions of Dogecoins, currency based on a meme, are reported stolen | author= Salvador Rodriguez| publisher=Los Angeles Times|date=December 26, 2013 |accessdate=December 26, 2013 }} 20. ^{{cite web|url=http://www.digitaltrends.com/cool-tech/dogecoin-dogewallet-hack-save-dogemas/|title=Such generosity! After Dogewallet heist, Dogecoin community aims to reimburse victims|date=December 27, 2013|publisher=}} 21. ^{{cite web | url=http://www.coindesk.com/dogecoin-founder-bitcoin-toxic/|title= DDogecoin Founder Exits Crypto Community Citing 'Toxic' Culture | author= Pete Rizzo | publisher=Coindesk|date=April 24, 2015 |accessdate=April 24, 2015 }} 22. ^{{cite news|last1=Rodriguez|first1=Salvador|title=Jamaican bobsled team boosts value of Dogecoin, currency based on meme|url=http://www.latimes.com/business/technology/la-fi-tn-jamaican-bobsled-dogecoin-currency-meme-20140120-story.html|work=Los Angeles Times|date=20 January 2014}} 23. ^{{cite web|author=Devin Coldewey |url=http://www.nbcnews.com/technology/dogecoin-cryptocurrency-donors-help-send-indian-athletes-sochi-2D12024654 |title=Dogecoin cryptocurrency donors help send Indian athletes to Sochi |publisher=NBC News.com |date=January 29, 2014 |accessdate=February 2, 2014}} 24. ^{{cite web|author=David Gilbert |url=http://www.ibtimes.co.uk/most-valuable-tweet-history-donates-11000-worth-dogecoin-kenyan-water-charity-1440565 |title='Most Valuable Tweet in History' Donates $11,000 Worth of Dogecoin to Kenyan Water Charity |publisher=IB Times |date=March 17, 2014 |accessdate=May 25, 2014}} 25. ^{{cite web|last=Estrada|first=Chris|url=http://motorsportstalk.nbcsports.com/2014/03/25/nascar-fans-on-reddit-use-dogecoin-to-sponsor-josh-wise/|title=NASCAR fans on Reddit use DogeCoin to sponsor Josh Wise|publisher=NBC Sports|date=March 26, 2014|accessdate=March 26, 2014}} 26. ^{{cite web|last=Stuckey|first=Daniel|title=Talladega Shibe: The Dogecar's NASCAR Highlights|url=http://motherboard.vice.com/read/talladega-shibe-josh-wises-highlights-in-the-dogecar|accessdate=May 6, 2014}} 27. ^{{Cite news|url=https://www.usatoday.com/story/sports/nascar/2014/05/16/josh-wise-beats-danica-patrick-in-all-star-race-fan-vote-dogecoin/9197981/|title=Josh Wise wins fan vote, beats Danica Patrick|author=Mike Hembree|date=May 16, 2014|accessdate=May 18, 2014|publisher=USA Today}} 28. ^1 {{Cite news|url=http://www.polygon.com/2014/5/18/5728334/dogecoin-nascar-video-game-dlc|title=Dogecoin, NASCAR's strangest hood sponsor, will appear in its official video game|publisher=Polygon|author=Owen S. Good|date=May 18, 2014|accessdate=May 18, 2014}} 29. ^{{Cite news|url=http://edition.cnn.com/2014/04/24/tech/web/nascar-dogecoin-talladega/|title=Reddit, Dogecoin support NASCAR racer at Talladega|date=April 24, 2014|accessdate=May 18, 2014|publisher=CNN|author=Larry Frum|quote= Fans of the NASCAR '14 video game will also get the chance to race the Dogecoin car for themselves when it is added in an upcoming DLC pack. In fact, they have featured the scheme on a DLC pack that costs $0.99 on the Xbox 360 and the Xbox One.}} 30. ^{{cite news|first=Danny|last=Bradbury|url=http://www.coindesk.com/vault-of-satoshi-new-altcoin-support/ |title=Vault of Satoshi rolls out new altcoin support |work=Coindesk|date=January 29, 2014}} 31. ^{{cite news|first=Pete|last=Rizzo|date=February 13, 2014|url=http://www.coindesk.com/asia-exchange-addition-dogecoin-price-surge/ |title=Asian exchange additions drive dogecoin price surge |work=Coindesk}} 32. ^{{cite news|first=Alistair|last=Charlton|date=February 13, 2014|url=http://www.ibtimes.co.uk/cryptocurrency-news-round-london-bitcoin-atm-update-dogecoin-joins-two-exchanges-1436232 |title=Cryptocurrency news round-up: London bitcoin ATM update and dogecoin joins two exchanges |work=International Business Times}} 33. ^{{cite news|title=How to Buy Bitcoin in the UK|url=http://www.coindesk.com/information/buy-bitcoin-uk/|newspaper=Coindesk|date=2014}} 34. ^{{cite web | url=https://www.theverge.com/2013/12/16/5216862/bitcoin-is-so-2013-dogecoin-is-new-crypto-currency-on-the-block|title= Bitcoin is so 2013: Dogecoin is the new cryptocurrency on the block| author= Nathan Ingraham | publisher=The Verge|date=December 16, 2013 |accessdate=December 16, 2013 }} 35. ^{{cite web | url=http://www.complex.com/tech/2013/12/dogecoin-on-reddit|title= Move Over Bitcoin: Dogecoin is Here| author= J. Duaine Hahn | publisher=Complex Tech|date=December 16, 2013 |accessdate=December 16, 2013 }} 36. ^{{cite news|last=Hajdarbegovic|first=Nermin|title=DIY Dogecoin ATM demos at CoinFest Vancouver|url=http://www.coindesk.com/diy-dogecoin-atm-demos-coinfest-vancouver/|accessdate=March 17, 2014|newspaper=Coindesk|date=February 18, 2014}} 37. ^{{cite news|last=Hajdarbegovic|first=Nermin|title=Mexico’s first bitcoin ATMs will also deal in altcoins|url=http://www.coindesk.com/mexicos-first-bitcoin-atms-will-also-deal-altcoins/|accessdate=March 17, 2014|newspaper=Coindesk|date=March 17, 2014}} 38. ^{{cite web|last=Imam|first=Jareen|title=Man selling home for $135,000 in Dogecoins|url=http://www.cnn.com/2014/02/26/tech/innovation/dogecoin-cryptocurrency-tech-irpt/|publisher=CNN|accessdate=March 17, 2014}} 39. ^{{cite news|title=Fox on Reddit: Porn star looks to accept virtual currency Dogecoin|url=http://www.foxnews.com/tech/2014/02/27/fox-on-reddit-porn-star-looks-to-accept-virtual-currency-on-website/|accessdate=March 17, 2014|newspaper=FoxNews.com|date=February 27, 2014}} 40. ^{{Cite web|url=http://www.coindesk.com/dogetipbot-turned-spoof-altcoin-tipping-phenomenon/|title=How Dogetipbot Turned a Spoof Altcoin into a Tipping Phenomenon|date=2014-04-10|language=en-US|access-date=2016-07-14}} 41. ^{{Cite web|url=http://tsdr.uspto.gov/documentviewer?caseId=sn86166861&docId=DRW20140120070204|title=USPTO TSDR Case Viewer|website=tsdr.uspto.gov|access-date=2016-07-17}} 42. ^{{Cite web|url=http://www.coindesk.com/social-tipping-tool-meme-dogecoin-445k/|title=Micropayments Tool Dogetipbot Wins $445k From Investors|date=2014-11-05|language=en-US|access-date=2016-07-14}} 43. ^{{cite web|url=https://gizmodo.com/reddit-users-lose-real-money-after-meme-currency-bot-di-1795125165|title=Reddit Users Lose Real Money After Meme Currency Bot Dies|first=Peter|last=Yeh|publisher=Gizmodo|date=May 11, 2017}} 44. ^{{cite web|url=https://www.crunchbase.com/acquisition/block-io-inc--acquires-dogeapi--e85905c3|title=DogeAPI acquired by Block.io, Inc.|publisher=Crunchbase|date=November 16, 2014}} 45. ^{{cite news|last1=Hutchinson|first1=Lee|title=Harvard supercomputing cluster hijacked to produce dumb cryptocurrency|url=https://arstechnica.com/tech-policy/2014/02/harvard-supercomputing-cluster-hijacked-to-produce-alt-cryptocurrency/|accessdate=June 13, 2014|work=Ars technica|publisher=Condé Nast.|date=February 21, 2014}} 46. ^{{cite news|last1=Hern|first1=Alex|title=Student uses university computers to mine Dogecoin|url=https://www.theguardian.com/technology/2014/mar/04/dogecoin-bitcoin-imperial-college-student-mine|accessdate=June 13, 2014|publisher=Guardian.com|date=March 4, 2014}} 47. ^{{cite web|title=Dogecoin to allow annual inflation of 5 billion coins each year, forever|url=https://arstechnica.com/business/2014/02/dogecoin-to-allow-annual-inflation-of-5-billion-coins-each-year-forever/|publisher=Ars Technica|accessdate=February 4, 2014}} External links{{portal|Business and economics}}
7 : Currencies introduced in 2013|Alternative currencies|Cryptocurrencies|Internet memes|Jamaica at the Winter Olympics|2014 Winter Olympics|Computer-related introductions in 2013 |
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