Lesi sihloko sinolwazi olufushane mayelana nezinsizakalo ze-blockchain nezixazululo ezihlanganisa nolunye ulwazi olubalulekile mayelana nesihloko.
Ubuchwepheshe beBlockchain buba ngenye yezinto eziza kuqala ezinhlanganweni ezimbonini eziningana, okuhlanganisa umkhakha wabathengi nezezimali, ukukhiqizwa kwezimboni, ukunakekelwa kwezempilo, isayensi yezempilo, kanye nomkhakha womphakathi. I-Deloitte isiza izinkampani nezinhlangano ukufeza izinhloso ezahlukahlukene ngokuzisebenzisa izixazululo zangokwezifiso ze-blockchain. Kubandakanya izigaba eziningi: ukuhlaziywa kokusungula kanye nokukhiqizwa kwemibono, ukuthuthukiswa kwamasu, ukwenza i-prototyping, nokuthuthukiswa komkhiqizo. Incazelo enemininingwane eminingi yezinsizakalo zethu zokusekela iphrojekthi ye-blockchain inikezwe ngezansi.
Iyini i-blockchain?
I-blockchain iyiregistry eyabelwa phakathi kwamanodi enethiwekhi yekhompiyutha ngefomethi yedatha esabalalisiwe. I-blockchain igcina imininingwane nge-elekthronikhi ngendlela yedijithali njengesizindalwazi. I-Blockchain, eyaziwa ngendima yayo eyinhloko kuma-cryptocurrensets njenge-Bitcoin, inikeza irekhodi lentengiselwano elahlukaniswa phakathi. Ukuqamba okusha kwe-blockchain ukuthi kuqinisekisa ukunemba nokuphepha kwamarekhodi futhi kudala ukwethembana okungadingi inkampani yangaphandle okufanele ithenjwe.
Omunye umehluko omkhulu phakathi kwe-database evamile kanye ne-blockchain yisakhiwo sedatha. I-Blockchains iqoqa idatha ngamaqembu abizwa ngokuthi amabhulokhi aqukethe amasethi wedatha. Amabhulokhi anomthamo othile wokugcina futhi ayavalwa uma egcwele futhi exhunywe kumabhulokhi agcwaliswe ngaphambilini ukuze akhe uchungechunge lwedatha olubizwa ngokuthi i-blockchain. Yonke idatha emisha ngemva kwalesi bhulogi esanda kufika iqoqwa kubhulokhi entsha, ebuye yengezwe kuketango ngemva kokugcwalisa.
Izizindalwazi ngokuvamile zihlela idatha yazo ngendlela yamathebula, kuyilapho ama-blockchains, njengoba igama libonisa, ahlela idatha yawo ibe amabhulokhi (amabhulokhi) axhunywe ndawonye. Lesi sakhiwo sedatha sidala imigqa yesikhathi engenakuhlehliswa ngokwemvelo yedatha uma isetshenziswa ngendlela esatshalaliswa. Uma ibhulokhi ligcwele, liyaphinwa futhi libe yingxenye yalo mugqa wesikhathi. Ibhulokhi ngayinye echungechungeni inikezwa isitembu sesikhathi esiqondile lapho sengezwa kuketango.
Ngubani owasungula iBlockchain?
Ngo-1982, umdwebi we-cryptographer uDavid Chaum waphakamisa umdwebi wokuqala ngqa uDavid Chaum. Kamuva, ngo-1991, uStuart Haber noW. Scott Stornetta babhala ngomsebenzi wabo neNhlangano.
Kodwa ngemva kokuba imali yokuqala yedijithali emhlabeni i-Bitcoin ifinyelele emakethe, uSatoshi Nakamoto wasungula futhi wasebenzisa inethiwekhi yokuqala ye-blockchain.
Qhubeka ufunda ukuze uthole okwengeziwe ngamasevisi nezixazululo ze-blockchain.
Kungani kune-hype engaka ezungeze ubuchwepheshe be-blockchain?
Abantu bazamile ukwenza imali yedijithali esikhathini esidlule, konke okuhlulekile.
Into esemqoka ukwethembana. Uma othile edala uhlobo lwemali olusha olubizwa ngokuthi i-$X, singaqiniseka kanjani ukuthi ngeke azinike u-$X wesigidi noma antshontshe u-$X?
I-Bitcoin ihlose ukuxazulula le nkinga yingakho ithathe umzila we-database ebizwa ngokuthi i-blockchain. Imininingo egciniwe evamile, efana nesizindalwazi se-SQL, inothishanhloko ongashintsha amarekhodi. Umehluko nge-blockchain ukuthi akekho ophethe, ngabantu abayisebenzisayo. Ngaphezu kwalokho, ama-bitcoins awakwazi ukukhohlisa, ukugqekezwa noma ukusetshenziswa kabili, ngakho umnikazi wemali angaqiniseka ukuthi inenani.
Izinhlobo zeBlockchain
Kunezinhlobo ezine zama-blockchains:
1. I-blockchain yomphakathi
Ama-blockchain omphakathi avulekile, amanethiwekhi ekhompiyutha ahlukaniswe phakathi nendawo angafinyelelwa yinoma ngubani ofuna ukucela noma ukuqinisekisa ukwenzeka kwezinto (qinisekisa ukunemba). Labo abaqinisekisa ukuthengiselana (abavukuzi) bayaklonyeliswa.
Lolu hlobo lwe-blockchain lusebenza ngobufakazi bomsebenzi noma izindlela zokuvumelana zobufakazi (okuxoxwe ngazo kamuva). Izibonelo ezimbili eziyinhloko ze-blockchain yomphakathi ama-blockchains we-Bitcoin ne-Ethereum (ETH).
2. I-Blockchain yangasese
Ama-blockchain ayimfihlo awavulwa futhi ukufinyelela kukhawulelwe. Abahlanganyeli kufanele babe nemvume evela kumphathi wesistimu. Ngokuvamile ziphathwa inhlangano eyodwa, ngakho-ke zibekwe endaweni eyodwa. Isibonelo, i-Hyperledger wuhlobo lwe-blockchain.
3. I-Hybrid Blockchain noma i-Consortium
I-Consortia iyinhlanganisela yama-blockchain asesidlangalaleni nangasese afaka kokubili izici ezimaphakathi nezihlukaniselwe izindawo. Isibonelo, i-Energy Web Foundation, i-Dragonchain ne-R3.
Qaphela ukuthi asikho isivumelwano esingu-100% sokuthi ngabe lezi yizimo ezihlukile. Abanye abantu benza umehluko phakathi kwalokhu okubili, kanti abanye bakubheka njengento efanayo.
4. Amaketanga aseceleni
Ama-Sidechains awuhlobo lwe-blockchain eklanywe noma igijime ngokuhambisana neketango eliyinhloko. Lokhu kunikeza abasebenzisi ukufinyelela ekudluliseleni izimpahla zedijithali phakathi kwama-blockchain amabili ahlukene, ukuthuthukisa ukukala nokusebenza kahle. I-Liquid Network iyisibonelo esikhulu se-sidechain
Lesi sihloko sezinsizakalo ze-blockchain nezixazululo azikwazi ukuphelela ngaphandle kokukhuluma ngekusasa lobuchwepheshe be-blockchain.
Ikusasa leBlockchain Technology
I-Blockchain ubuchwepheshe obunwetshiwe obuklanyelwe ukuvikela izimpahla (zombili ezibonakalayo nezingabonakali). Isetshenziswa ngenkuthalo emkhakheni wezezimali: ukukhulisa ukuphepha kokuthengiselana. Funda kabanzi ngalokhu esihlokweni https://unicsoft.com/artificial-intelligence-development-services/.
I-Blockchain ayifaki ukwebiwa kwedatha, imisebenzi yokukhwabanisa, nokunye okunjalo. Ubuchwepheshe buhlala buthuthukiswa, buthuthela ezingeni elisha lohlelo lokusebenza. Ochwepheshe babikezela maduze:
ukwanda kwenani leziqalo ezisekelwe kubuchwepheshe be-blockchain kanye nokusetshenziswa kwalezi zixazululo emabhizinisini akhona;
- ukudluliswa kwezinkampani zokugcina idatha ku-blockchain;
- ukuthuthukisa ukusebenza kwemisebenzi yezezimali kanye nekhwalithi yomsebenzi jikelele;
- ukwandisa ukukhanga kwamaphrojekthi we-blockchain kubatshalizimali;
- ukwandisa ukuncintisana kwezinkampani ezisebenzisa ubuchwepheshe be-blockchain.
Ukuthuthukiswa kwesoftware yomuntu ngamunye + ukungena kwe-blockchain. Isebenza kanjani
Amalogi (amafayela okungena) aqukethe ulwazi lwesistimu mayelana nomsebenzisi othile noma izenzo zohlelo. Zenzelwe ukurekhoda imisebenzi eyenziwa ngokuzenzakalelayo ngumshini.
Siphakamisa ukuloga izingxenye ezibalulekile ze-algorithm yomsebenzi wenkampani (isibonelo, imigomo yohlelo lokumaketha). Lokhu kukuvumela ukuthi wehlise izindleko zezinsizakalo zokuthuthukisa futhi wenze inkundla isheshe ngangokunokwenzeka. Siyaphinda ukuthi ukukhethwa kwedatha yokungena kwenziwa ithimba lokuthuthukisa kanye nekhasimende esigabeni sokudingida imigomo yereferensi.
Ukuhlanganisa isofthiwe ephakathi nendawo kanye nedatha yokungena ku-blockchain yisisombululo esinenzuzo kakhulu sokungenisa i-blockchain ebhizinisini. Lokhu kusindisa izinsiza futhi kuthuthukisa ukusebenza kahle kwazo zonke izinqubo zebhizinisi. Ngakho-ke, zonke izinhlaka zenethiwekhi zizosebenzisa isu elinjalo maduze.
Sithemba ukuthi lesi sihloko kumasevisi we-blockchain nezixazululo besiwusizo. wenze kahle ukuvakashela ikhasi lobuchwepheshe ukuze uthole ulwazi olwengeziwe namathiphu afana naleli.
shiya impendulo