Blockchain yakaratidza: shanduko yetekinoroji mukati mekusvika
Blockchain iri pamiromo yemunhu wese. Asi chii chaizvo? Nei kune fariro yakawanda kwazvo mariri? Iyo Institut Mines-Télécom, inozivikanwa nehunyanzvi hwayo, inotipa dzidziso paCoursera kudzima tekinoroji iyi yekuchinja.
Kutungamirirwa naRomaric Ludinard, Hélène Le Bouder naGaël Thomas, nyanzvi nhatu dzine mukurumbira mumunda, tinonyura munyika yakaoma ye blockchain. Vanotipa kunzwisisa kwakajeka kwemhando dzakasiyana dze blockchain: yeruzhinji, yakavanzika uye consortium. Imwe neimwe ine zvayakanakira, inogumira uye yakasarudzika.
Asi kudzidziswa hakugumiri ipapo. Zvinopfuura dzidziso iri nyore. Anotiendesa munyika chaiyo ye blockchain, inovhara misoro senge Bitcoin protocol. Chinoshanda sei ? Inovimbisa sei kuchengetedzwa kwekutengeserana? Ndeipi basa rinoitwa nemasaini edhijitari nemiti yeMerkle mukuita uku? Yakawanda mibvunzo yakakosha iyo kudzidziswa kunopa mhinduro dzine ruzivo.
Uye zvakare, kudzidziswa kwacho kunosimbisa nyaya dzemagariro uye dzehupfumi dzakabatana ne blockchain. Tekinoroji iyi iri kushandura sei maindasitiri? Ndeipi mikana yainopa kune mabhizinesi uye vanhuwo zvavo?
Iyi dzidziso ndeyechokwadi yehungwaru chiitiko. Inotarisirwa kune wese: vanhu vanoda kuziva, nyanzvi, vadzidzi. Inopa mukana wakasarudzika wekunzwisisa zvakadzama tekinoroji iri kuumba ramangwana redu. Kana iwe wakamboda kunzwisisa blockchain, ino ndiyo nguva. Tanga ichi chinonakidza chiitiko uye tsvaga zvakavanzika zve blockchain.
Iyo cryptographic maitiro eiyo blockchain: yakawedzera chengetedzo
Blockchain inowanzobatanidzwa nepfungwa yekuchengeteka. Asi tekinoroji iyi inokwanisa sei kuvimbisa kuvimbika kwakadaro? Mhinduro iri kunyanya mu cryptographic mechanisms yainoshandisa. Kudzidziswa kunopihwa neInstitut Mines-Télécom paCoursera kunotiendesa kumoyo wemaitiro aya.
Kubva pazvikamu zvekutanga, tinoona kukosha kwekriptographic hashes. Aya mabasa emasvomhu anoshandura data kuita nhevedzano yemavara akasiyana. Izvo zvakakosha pakuona kuvimbika kweruzivo pane blockchain. Asi vanoshanda sei? Uye nei achikosha kwazvo nokuda kwechengeteko?
Kudzidziswa hakugumiri ipapo. Inotarisawo basa reChiratidzo cheBasa mukugadzirisa kwekugadzirisa. Hufakazi uhu hunovimbisa kuti ruzivo rwakawedzerwa kune blockchain rwuri pamutemo. Ivo nokudaro vanodzivisa kuedza kupi nokupi kwokubiridzira kana kuti kunyengedza.
Asi handizvo zvoga. Nyanzvi dzinotitungamirira kuburikidza nemafungiro ekubvumirana kwakagoverwa. Mechanichani inobvumira vese vatori vechikamu network kuti vabvumirane pamusoro pechokwadi chekutengeserana. Uku ndiko kubvumirana kunoita kuti blockchain ive tekinoroji yakasarudzika uye yakajeka.
Pakupedzisira, kudzidziswa kunogadzirisa zvazvino blockchain matambudziko. Tinogona sei kuvimbisa kuvanzika kwedata tichiona pachena? Kubva pakuona kwehunhu, ndedzipi nyaya dzine chekuita nekushandiswa kwehunyanzvi uhu?
Muchidimbu, kudzidziswa uku kunotipa kutarisa kunonakidza kuseri kwezviitiko zve blockchain. Inotibvumira kunzwisisa kuti inovimbisa sei kuchengetedzwa uye kuvimbika kweruzivo rwainarwo. Kuongorora kunonakidza kune chero munhu anoda kudzamisa ruzivo rwavo rweiyi tekinoroji.
Blockchain: yakawanda kupfuura kungoita mari yedhijitari
Blockchain. Izwi rinokurumidza kumutsa Bitcoin kune vakawanda. Asi ndizvo zvoga zvinofanirwa kuziva here? Kure uko. Iyo "Blockchain: nyaya uye cryptographic maitiro eBitcoin" kudzidziswa paCoursera kunotinyudza mune yakakura kwazvo muchadenga.
Bitcoin? Uyu ndiwo muromo wechando. Yekutanga kongiri application ye blockchain, zvirokwazvo, asi kwete iyo yega. Fungidzira nyika iyo kutengeserana kwese, chibvumirano chese, chiitiko chese chinorekodhwa pachena. Pasina murevereri. Zvakananga. Ichi ndicho chivimbiso che blockchain.
Tora zvibvumirano zvakangwara. Zvibvumirano zvinozviita. Pasina kupindira kwevanhu. Vaigona kuchinja nzira yatinoita nayo bhizimisi. Nyoresa. Kuchengetedza. Revolutionize.
Asi zvese hazvina kunaka. Iko kudzidziswa hakusi kungorumbidza kunaka kwe blockchain. Anogadzirisa matambudziko ake. Scalability. Kushanda nesimba. Regulation. Matambudziko makuru ekukunda kutumirwa kukuru.
Uye mapurogiramu? Havaverengeki. Kubva mune zvemari kusvika kune hutano. Kubva real estate kusvika Logistics. Blockchain inogona kushandura zvese. Ita kuti zvive pachena. Kunyanya kushanda.
Kudzidziswa uku musuwo wakazaruka wenguva yemberi. Ramangwana apo blockchain ichaita basa repakati. Kwainogona kunyatso tsanangura mararamiro edu, kushanda, kudyidzana. Chinhu chimwe ndechechokwadi: blockchain haina kugumira kuBitcoin. Ndiye ramangwana. Uye ramangwana iri rinonakidza.
