Blockchain thev naus laus zis yog qhov tshiab tshiab uas tau nyob ib puag ncig tsawg dua ob xyoo lawm. Thaum peb tam sim no pom cov tuam txhab nyiaj txiag thiab txawm tias tsoomfwv tab tom sim koom nrog blockchain thev naus laus zis, thawj blockchain raws li peb paub niaj hnub no tau tsim los ntawm tus lej tsis paub siv lub npe Satoshi Nakamoto.
Satoshi Nakamoto thawj zaug piav txog Bitcoin hauv ib daim ntawv dawb tso tawm thaum Lub Kaum Hli 31, 2008. Ob peb lub hlis tom qab, thaum Lub Ib Hlis 2009, Satoshi luam tawm version 0.1 ntawm Bitcoin software thiab launched Bitcoin blockchain.
Qhov ntev tshaj plaws khiav blockchain hauv ntiaj teb yog Bitcoin. Bitcoin blockchain pib thaum Lub Ib Hlis 3, 2009 ntawm 18:15 UTC. Bitcoin blockchain tau ua haujlwm tsis tu ncua txij li thaum nws pib, thiab muaj qhov siab ntawm 799,656 thaum lub sijhawm sau ntawv no.
Bitcoin tau tsim los sawv kev sim ntawm lub sijhawm, thiab qhov no kuj yog qhov tshwm sim hauv BTC cov khoom muaj zog. Piv txwv tias Bitcoin network nyob twj ywm ua haujlwm txog thaum ntawd, nws yuav siv sijhawm txog 2140 rau qhov kawg Bitcoin yuav tsum tau mined.
Leej twg tsim lub blockchain?
Lub blockchain raws li peb paub nws niaj hnub no tau tsim los ntawm Satoshi Nakamoto, tus kws tsim muaj npe ntawm Bitcoin.
Txawm li cas los xij, Satoshi Nakamoto tau cuam tshuam los ntawm kev ua haujlwm yav dhau los hauv kev lag luam cryptography, uas nws tau piav qhia hauv Bitcoin whitepaper. Hauv daim ntawv dawb, Satoshi hais txog Wei Dai's b-nyiaj, Adam Back's Hashcash Proof-of-Work algorithm thiab ntau cov ntaub ntawv los ntawm Stuart Haber, W. Scott Stornetta thiab Dave Bayer.
Qhov tseeb, Haber thiab Stornetta tau tsim ib qho kev pabcuam hu ua Surety hauv xyoo 1990, uas yog qhov ua ntej rau blockchains niaj hnub no. Cov kev pabcuam, uas tau tsim tawm xyoo 1995, timestamps digital cov ntaub ntawv siv txoj hauv kev zoo ib yam li blockchains uas peb paub niaj hnub no. Surety cov ntaub ntawv pov thawj hashes tau luam tawm hauv New York Times.
Qhov ntev tshaj plaws khiav blockchains dua li Bitcoin
Tam sim no peb paub ntau ntxiv txog keeb kwm ntawm Bitcoin thiab blockchain, cia peb ua tib zoo saib xyuas qee qhov ntawm lwm cov cryptocurrencies uas tau pib thaum ntxov ntawm crypto.
Thov nco ntsoov tias qhov no tsis yog tag nrho cov npe ntawm cov cryptocurrencies ntxov tshaj plaws uas tuaj tom qab Bitcoin, raws li peb tsuas yog tsom rau cryptocurrencies uas tseem cuam tshuam rau hnub no lossis tsawg kawg coj qee qhov kev hloov pauv tshiab rau lub rooj rov qab thaum lawv tso tawm.
- Namecoin - Censorship-resistant blockchain rau cov ntaub ntawv
- Litecoin - Qhov nrawm dua ntawm Bitcoin
- XRP - Qhov txiaj ntsig zoo cryptocurrency nrog tus qauv tsim tshwj xeeb
- Peercoin - Tus pioneer ntawm Pov Thawj-of-Stake
- Dogecoin - thawj meme npib
1. Namecoin (Lub Plaub Hlis 2011) – Censorship-resistant blockchain rau cov ntaub ntawv
Namecoin yog ib qho piv txwv ntxov tshaj plaws ntawm "altcoin", uas yog ib lo lus hais txog txhua yam cryptocurrency uas tsis yog Bitcoin. Kev sib tham txog dab tsi tom qab dhau los ua Namecoin tau pib nyob rau lub Cuaj Hli 2010 ntawm BitcoinTalk, lub rooj sib tham hauv online uas tau frequented los ntawm Satoshi Nakamoto thiab tau ua lub luag haujlwm tseem ceeb rau kev sib tham txog Bitcoin.
Namecoin yog rab rawg ntawm Bitcoin tsim los muab txoj hauv kev censorship-resistant los khaws cov ntaub ntawv. Nws siv .bit sab saum toj qib sau npe, thiab muaj kev cuam tshuam DNS (lub npe sau npe). Txhawm rau sau npe rau npe, cov neeg siv yuav tsum them tus nqi ntawm 0.01 NMC. Cov npe yuav tsum tau rov ua dua tshiab hauv kwv yees li 250 hnub - yog tias lawv tsis yog, lwm tus neeg siv tuaj yeem sau npe rov sau npe.
Thaum Namecoin ua lub luag haujlwm tseem ceeb hauv keeb kwm ntawm crypto, nws feem ntau tsis cuam tshuam rau hnub no. Thaum lub sijhawm sau ntawv, NMC muaj kev lag luam peev ntawm $ 23.7 lab, uas muab nws tso rau hauv 513th qhov chaw ntawm tag nrho cov cryptocurrencies los ntawm kev lag luam peev.
2. Litecoin (Lub kaum hli ntuj 2011) – Ib tug ceev version ntawm Bitcoin
Litecoin yog ib tug ntawm cov laus altcoins nyob rau hauv lub ntiaj teb no cryptocurrency, muaj nyob rau hauv Lub kaum hli ntuj 2011. Nws yog ze ze rau Bitcoin vim hais tias nws pib raws li ib tug hloov version ntawm Bitcoin tus code.
Litecoin muaj ntau npib muaj (84 lab) piv rau Bitcoin. Nws tseem ua cov kev lag luam sai dua, txog plaub zaug sai dua. Zoo li Bitcoin, nws siv Pov Thawj-of-Work kom pom zoo rau kev siv tau tab sis cia siab rau txoj kev sib txawv hu ua scrypt.
Litecoin tau ua qhov chaw sim rau cov thev naus laus zis tshiab tom qab siv hauv Bitcoin, zoo li SegWit. Nws kuj muaj nws cov yam ntxwv tshwj xeeb, xws li txhawb MimbleWimble rau kev ceev ntiag tug.
Cov kiv cua feem ntau hu rau Litecoin "nyiaj rau Bitcoin kub" vim nws muaj kev lag luam pheej yig dua thiab sai dua, ua rau nws zoo dua rau kev yuav khoom txhua hnub.
Litecoin tseem muaj feem cuam tshuam rau niaj hnub no, raws li nws cov peev txheej lag luam ntawm $ 6.5 billion nyob rau qib 11 ntawm tag nrho cov cryptocurrencies.
3. XRP (Lub rau hli ntuj 2012) – Ib tug heev npaum cryptocurrency nrog ib tug tshwj xeeb tsim
XRP yog lwm qhov cryptocurrency uas tau pib ntxov heev hauv keeb kwm ntawm crypto thiab tseem tuav txoj haujlwm muaj zog heev hauv kev ua lag luam. Tsis zoo li feem ntau lwm yam cryptocurrencies thaum ntxov, uas tau hnyav raws li Bitcoin, XRP tau qhia txog tus qauv tsim tshwj xeeb uas tsis tso siab rau Pov Thawj-of-Work kom ncav cuag kev pom zoo.
Txawm hais tias XRP qhov kev ua tau zoo ntawm kev faib tawm tau raug suav nrog kev sib cav sib ceg, nws tsis tuaj yeem lees paub tias nws muaj kev lag luam pheej yig dua thiab nrawm dua li Bitcoin. Qhov tseeb, XRP tseem yog ib qho pheej yig tshaj plaws cryptos hloov mus txawm tias nws muaj ntau tshaj li kaum xyoo.
Cov tsim ntawm XRP cryptocurrency, David Schwartz, Jed McCaleb thiab Arthur Britto tau koom nrog lub tuam txhab fintech hu ua OpenCoin (tom qab hu ua Ripple) thiab muab khoom plig ntau ntawm cov nyiaj npib rau nws. Ripple tseem yog tus neeg ua si loj tshaj plaws hauv XRP ecosystem thiab tau tsim cov kev daws teeb meem hla ciam teb siv cov cryptocurrency.
XRP yog nyob deb ntawm qhov loj tshaj plaws cryptocurrency featured nyob rau hauv daim ntawv no, khav theeb heev impressive lag luam peev ntawm $36.6 billion.
4. Peercoin (Lub Yim Hli 2012) – Tus pioneer ntawm Pov Thawj-of-Stake
Peercoin yog ib tug cryptocurrency uas pioneered Proof-of-Stake, ib txoj hauv kev ua kom tau txais kev pom zoo nyob rau hauv cryptocurrency tes hauj lwm uas tau ua nrov heev ntawm cov tshiab-launched cryptocurrencies.
Qhov laj thawj vim li cas Peercoin tau siv Pov Thawj-of-Stake yog txhawm rau nce tus naj npawb ntawm cov neeg siv uas tuaj yeem koom nrog cov txheej txheem kev pom zoo. Nws kuj tau muab txoj cai tswjfwm uas cov neeg tuav nyiaj npib PPC ua tau zoo muaj ib feem ntawm blockchain thiab tuaj yeem siv lawv cov nyiaj npib los pov npav li cas cov txheej txheem yuav tsum tau hloov pauv (lossis tsis yog).
Txhawm rau txhawb kev siv thiab ua kom tsis txhob muaj kev tuav pov hwm, PPC cov khoom siv tau tsim los ua kom nce ntxiv los ntawm 1% ib xyoos rau lub sijhawm ntev.
Txawm hais tias Peercoin tau muaj kev cuam tshuam loj heev ntawm qhov chaw cryptocurrency thiab blockchain, cov npib feem ntau tsis cuam tshuam rau hnub no. PPC muaj kev lag luam peev ntawm $ 10.7 lab, uas nyob rau hauv 699th qhov chaw ntawm tag nrho cov cryptocurrencies.
5. Dogecoin (Lub Kaum Ob Hlis 2013) – Thawj npib meme
Dogecoin yog ib tug cryptocurrency hu ua DOGE, launched nyob rau lub Kaum Ob Hlis 2013 los ntawm Billy Markus thiab Jackson Palmer. Keeb kwm tsim los ua lus tso dag los thuam qhov kev xav ntawm kev lag luam cryptocurrency, Dogecoin tau loj hlob tam sim no kom muaj nqis ntau txhiab daus las. Nws lub npe thiab cov khoom lag luam yog raws li "dog" meme, uas muaj cov duab nrov Shiba Inu.
Technically, Dogecoin yog ib rab diav rawg ntawm Luckycoin cryptocurrency, uas nws tus kheej yog rab rawg ntawm Litecoin, ib qho derivative ntawm Bitcoin. Txhawm rau kom muaj kev ruaj ntseg, Dogecoin ntiav cov pov thawj-ntawm-Kev pom zoo ua haujlwm thiab sib koom ua ke nrog Litecoin.
Nyob rau hauv sib piv rau Bitcoin thiab Litecoin, uas muaj tsawg npib khoom siv, Dogecoin qhov siab tshaj plaws mov yog theoretically unlimited. Txhua xyoo, nyob ib ncig ntawm 5 billion DOGE npib tshiab tau qhia rau hauv kev ncig.
Dogecoin tau mus rau qhov kev sib tw loj hauv 2021 tom qab tus neeg ua lag luam billionaire tau tshaj tawm nws txoj kev txhawb nqa rau DOGE ntau zaus. Thaum Dogecoin tau retraced tseem ceeb los ntawm txhua lub sij hawm highs mus txog lub sij hawm no rally, nws tseem muaj ib tug loj ua lag luam cap ntawm $10.3 billion, uas muab nws nyob rau hauv tus xov tooj 7 nyob rau hauv lub crypto qeb duas.
Cov kab hauv qab - Bitcoin paved txoj kev rau ntau txhiab tus lwm yam cryptocurrencies
Bitcoin lub community launch nyob rau hauv 2009 teem rau theem rau ib tug loj ecosystem ntawm cryptocurrencies thiab blockchain tes hauj lwm uas tam sim no muaj nqis zoo tshaj ib trillion nyiaj. Txog tam sim no, tsis muaj lwm yam cryptocurrency tau muaj peev xwm tshaj Bitcoin raws li kev lag luam peev, txawm hais tias Ethereum tau los ze rau qhov kev ua yeeb yam no.
Vam tias, peb tsab xov xwm qhia koj txog qee qhov ntev tshaj plaws khiav blockchains, thiab rov kho koj cov kev paub txog keeb kwm ntawm blockchains thiab cryptocurrency. Yog tias koj muaj kev xav mus sij hawm ntev ntawm qhov chaw, xav txog kev saib peb cov npe ntawm qhov zoo tshaj plaws cryptocurrencies rau cov tub ua lag luam mus sij hawm ntev.
Tau qhov twg los: https://coincodex.com/article/30574/longest-running-blockchain/