Kab lus no muaj cov lus qhia luv luv ntawm cov kev pabcuam blockchain thiab cov kev daws teeb meem nrog rau lwm cov ntaub ntawv tseem ceeb ntawm lub ncauj lus.
Blockchain thev naus laus zis tau dhau los ua ib qho tseem ceeb rau cov koom haum hauv ntau qhov kev lag luam, suav nrog cov neeg siv khoom thiab nyiaj txiag, kev tsim khoom lag luam, kev noj qab haus huv, kev tshawb fawb txog lub neej, thiab kev lag luam pej xeem. Deloitte pab cov tuam txhab thiab cov koom haum ua tiav ntau lub hom phiaj los ntawm kev siv kev cai blockchain kev daws teeb meem. Nws suav nrog ntau theem: kev tshuaj xyuas kev tsim kho tshiab thiab tsim lub tswv yim, kev tsim kho lub tswv yim, kev tsim qauv, thiab kev tsim khoom. Cov lus piav qhia ntxaws ntxiv ntawm peb cov kev pabcuam blockchain yog muab hauv qab no.
Dab tsi yog blockchain?
Ib lub blockchain yog ib daim ntawv teev npe uas tau koom nrog cov nodes ntawm lub computer network hauv cov ntaub ntawv faib tawm. Lub blockchain khaws cov ntaub ntawv hauv hluav taws xob hauv daim ntawv digital ua cov ntaub ntawv. Blockchain, paub txog nws lub luag haujlwm tseem ceeb hauv cryptocurrencies xws li Bitcoin, muab cov ntaub ntawv sib pauv uas yog decentralised. Kev tsim kho tshiab ntawm blockchain yog tias t lav qhov tseeb thiab kev ruaj ntseg ntawm cov ntaub ntawv thiab tsim kev ntseeg siab uas tsis xav tau tus neeg thib peb uas yuav tsum tau ntseeg.
Ib qho ntawm qhov sib txawv tseem ceeb ntawm cov ntaub ntawv ib txwm muaj thiab blockchain yog cov qauv ntawm cov ntaub ntawv. Blockchains sau cov ntaub ntawv rau hauv pawg hu ua blocks uas muaj cov ntaub ntawv teev tseg. Blocks muaj qee qhov chaw cia khoom thiab raug kaw thaum tag nrho thiab txuas nrog cov blocks yav dhau los los tsim cov ntaub ntawv hu ua blockchain. Tag nrho cov ntaub ntawv tshiab tom qab qhov tshiab tuaj txog no yog sau rau hauv ib lub block tshiab, uas tseem ntxiv rau cov saw tom qab sau.
Databases feem ntau tsim lawv cov ntaub ntawv nyob rau hauv daim ntawv ntawm cov ntxhuav, thaum blockchains, raws li lub npe qhia, tsim lawv cov ntaub ntawv rau hauv blocks (blocks) uas txuas ua ke. Cov qauv ntaub ntawv no tsim inherently irreversible ncua sij hawm rau cov ntaub ntawv thaum siv nyob rau hauv ib tug faib. Thaum ib qho thaiv puv, nws tau pinned thiab dhau los ua ib feem ntawm lub sijhawm no. Txhua qhov thaiv hauv cov saw hlau tau muab lub sijhawm teem sijhawm thaum nws ntxiv rau cov saw hlau.
Leej twg tsim Blockchain?
Xyoo 1982, tus kws sau nyiaj txiag David Chaum tau tshaj tawm thawj tus kws sau nyiaj txiag David Chaum. Tom qab ntawd, xyoo 1991, Stuart Haber thiab W. Scott Stornetta tau sau txog lawv txoj haujlwm nrog Pab Koomtes.
Tab sis tom qab lub ntiaj teb thawj cov txiaj ntsig Bitcoin ntaus lub lag luam, Satoshi Nakamoto tau tsim thiab siv thawj blockchain network.
Txuas ntxiv nyeem kom pom ntau ntxiv ntawm cov kev pabcuam blockchain thiab cov kev daws teeb meem.
Vim li cas thiaj muaj ntau hype nyob ib ncig ntawm blockchain technology?
Tib neeg tau sim tsim cov txiaj ntsig digital yav dhau los, txhua yam ua tsis tiav.
Qhov tseem ceeb yog kev ntseeg. Yog tias ib tug neeg tsim ib lub txiaj tshiab hu ua $ X, peb yuav ua li cas thiaj paub tseeb tias lawv yuav tsis muab lawv tus kheej $ X lab lossis nyiag $ X?
Bitcoin lub hom phiaj los daws qhov teeb meem no uas yog vim li cas nws tau coj txoj hauv kev ntawm cov ntaub ntawv hu ua blockchain. Feem ntau cov databases, xws li SQL databases, muaj tus thawj xibfwb uas tuaj yeem hloov cov ntaub ntawv. Qhov txawv nrog blockchain yog tias tsis muaj leej twg yog tus saib xyuas, nws yog cov neeg siv nws. Tsis tas li ntawd, bitcoins tsis tuaj yeem raug dag, nyiag lossis siv ob zaug, yog li tus tswv ntawm cov nyiaj tuaj yeem paub tseeb tias nws muaj nqis.
Hom Blockchain
Muaj plaub hom blockchains:
1. Public blockchain
Public blockchains yog qhib, decentralized computer networks uas tuaj yeem nkag tau los ntawm txhua tus neeg uas xav thov lossis txheeb xyuas cov kev lag luam (tsim qhov tseeb). Cov neeg uas lees paub kev lag luam (cov miners) tau txais txiaj ntsig.
Hom blockchain no ua haujlwm nrog cov ntaub ntawv pov thawj-ntawm-ua haujlwm lossis pov thawj-ntawm-stake-kev pom zoo cov txheej txheem (sib tham tom qab). Public blockchain ob qho piv txwv tseem ceeb yog blockchains ntawm Bitcoin thiab Ethereum (ETH).
2. Private Blockchain
Private blockchains tsis qhib thiab kev nkag tau raug txwv. Cov neeg koom yuav tsum muaj kev tso cai los ntawm tus thawj tswj hwm qhov system. Lawv feem ntau yog tswj hwm los ntawm ib lub koom haum, yog li ntawd lawv yog centralized. Piv txwv li, Hyperledger yog ib hom blockchain.
3. Hybrid Blockchain lossis Consortium
Consortia yog kev sib koom ua ke ntawm pej xeem thiab ntiag tug blockchains uas suav nrog ob qho tib si hauv nruab nrab thiab kev faib tawm. Piv txwv li, Energy Web Foundation, Dragonchain thiab R3.
Nco ntsoov tias tsis muaj 100% kev pom zoo tias cov no yog cov xwm txheej sib txawv. Qee tus neeg ua qhov sib txawv ntawm ob, thaum lwm tus xav tias lawv yog tib yam.
4. Sidechains
Sidechains yog ib hom blockchain uas yog tsim los o khiav parallel mus rau lub ntsiab saw. Qhov no ua rau cov neeg siv nkag mus rau hloov cov cuab tam digital ntawm ob qhov sib txawv blockchains, txhim kho kev ua kom muaj zog thiab ua haujlwm tau zoo. Liquid Network yog ib qho piv txwv tseem ceeb ntawm lub sidechain
Cov ncauj lus no ntawm cov kev pabcuam blockchain thiab cov kev daws teeb meem tsis tuaj yeem ua tiav yam tsis tau tham txog yav tom ntej ntawm blockchain thev naus laus zis.
Lub neej yav tom ntej ntawm Blockchain Technology
Blockchain yog ib qho cuab yeej siv hluav taws xob tsim los tiv thaiv cov khoom muaj nqis (ob qho tib si thiab tsis muaj teeb meem). Nws yog nquag siv hauv kev lag luam nyiaj txiag: txhawm rau txhim kho kev ruaj ntseg ntawm kev lag luam. Nyeem ntxiv txog qhov no hauv tsab xov xwm https://unicsoft.com/artificial-intelligence-development-services/.
Blockchain tsis suav nrog cov ntaub ntawv tub sab nyiag, kev dag ntxias, thiab lwm yam. Technology tau hloov kho tas li, hloov mus rau qib tshiab ntawm daim ntawv thov. Cov kws tshaj lij kwv yees luv luv:
nce nyob rau hauv tus naj npawb ntawm startups raws li blockchain technologies thiab daim ntawv thov ntawm cov kev daws teeb meem nyob rau hauv cov lag luam uas twb muaj lawm;
- hloov cov ntaub ntawv khaws cov tuam txhab mus rau blockchain;
- txhim kho cov kev hloov pauv nyiaj txiag thiab kev ua haujlwm zoo nyob rau hauv dav dav;
- nce qhov attractiveness ntawm blockchain tej yaam num rau cov tub ua lag luam;
- nce kev sib tw ntawm cov tuam txhab siv blockchain technology.
Kev txhim kho tus kheej software + blockchain logging. Nws ua haujlwm li cas
Cov log (cov ntaub ntawv kaw) muaj cov ntaub ntawv hais txog tus neeg siv lossis cov kev ua haujlwm tshwj xeeb. Lawv tau tsim los sau cov haujlwm ua tiav los ntawm lub tshuab.
Peb hais kom nkag mus rau qhov tseem ceeb ntawm lub tuam txhab kev ua haujlwm algorithm (piv txwv li, cov ntsiab lus ntawm cov phiaj xwm kev lag luam). Qhov no tso cai rau koj txo qis cov kev pabcuam kev txhim kho thiab ua kom lub platform sai li sai tau. Peb rov hais dua tias qhov kev xaiv ntawm cov ntaub ntawv rau kev txiav yog tsim los ntawm pab pawg tsim kho thiab cov neeg siv khoom nyob rau theem ntawm kev sib tham txog cov ntsiab lus ntawm kev siv.
Kev sib txuas cov software nruab nrab thiab cov ntaub ntawv nkag hauv blockchain yog cov txiaj ntsig zoo tshaj plaws rau kev xa cov blockchain rau hauv kev lag luam. Qhov no txuag cov peev txheej thiab txhim kho kev ua haujlwm ntawm txhua txoj haujlwm ua lag luam. Yog li ntawd, tag nrho cov qauv network yuav sai sai no mus rau qhov zoo li no.
Peb cia siab tias cov ncauj lus no ntawm cov kev pabcuam blockchain thiab cov kev daws teeb meem tau pab. ua zoo mus xyuas lub tech page kom paub ntau ntxiv thiab cov lus qhia zoo li no.
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Sau ntawv cia Ncua