Menene Zcash?

Kasashe da yawa a duniya suna ƙara ɗaukar cryptocurrency saboda saurin sa da fasalin sirri wanda ke kiyaye ma'amala cikin aminci da amintuwa.

Koyaya, ba duk cryptocurrencies bane ke ba da garantin sirri ga masu amfani saboda dabarun ƙira su. Misali, bitcoin yana amfani da a blockchain fasahar da ke aiki a matsayin buɗaɗɗen littafi, Duk lokacin da masu amfani suka yi mu'amala, ana adana bayanan a cikin toshe kuma ana iya bin diddigin bayanan da masu hakar ma'adinai suka adana a cikin blockchain. Wasu cryptocurrencies sun sabawa tsarin bitcoin wanda ke fallasa cikakkun bayanai game da ciniki ga jama'a, kuma sun yi ƙoƙari don tabbatar da cewa mutane za su iya aikawa da karɓar kuɗi cikin sauƙi ba tare da saninsu ba; wannan shine abin da Zcash ke bayarwa.

Zcash (ZEC) alama ce ta dijital kamar bitcoin. Ƙididdigar ƙididdiga ce, tsara-zuwa-tsara wanda ke ba da keɓaɓɓen sirri da zaɓin fayyace ma'amaloli.

Tare da keɓaɓɓen keɓaɓɓen Zcash, masu amfani za su iya amfani da fasalin keɓaɓɓen zaɓi don sanin ko za a ba da damar cikakkun bayanai na ma'amala kamar mai aikawa, mai karɓa da, adadin cinikin da za a buga ga jama'a ko a'a.

Asalin sunan farko Zcash

Zcash ya fara ne azaman cokali mai yatsa na bitcoin. Lokacin da aka kaddamar da shi, an kira shi da Zerocoin yarjejeniya, wanda daga baya aka canza zuwa Zerocash. A ranar 28 ga Oktoba 2016, wanda ya kafa ta ya canza suna zuwa Zcash Sunan mahaifi ma'anar sunan farko Wilcox O'hearn.

Wilcox ya ji daɗin abin da bitcoin zai iya yi, amma bai gamsu da yadda ake ba da cikakkun bayanai na ma'amala ba. Wannan ya sa ya ƙirƙiri cokali mai yatsa daga ainihin lambar Bitcoin kuma ya yi wasu gyare-gyare waɗanda suka ba masu amfani da Zcash damar ɓoye bayanan ma'amala ta amfani da fasalin sirri na zaɓi.

Lokacin da aka haɓaka Zcash, an ƙirƙiri alamun miliyan 21 kamar Bitcoin, kuma sun ware 20% na duka tsabar kudi a matsayin 'ladan masu kafa.' An raba wannan tsakanin masu haɓakawa, masu saka hannun jari, da tushe mara riba.

Ta yaya Zcash ke aiki?

Zcash shine blockchain wanda ke ba masu amfani damar yin mu'amala cikin sauri, kuma a cikin sirri. Yana ba masu amfani cikakken iko akan wanda zai ga bayanan ma'amala ta amfani da fasalin sirri na zaɓi. Idan mai amfani ya sami damar yin amfani da wannan fasalin, jama'a za su san cewa an yi ciniki ne kawai, amma cikakkun bayanai game da ma'amala kamar mai aikawa, mai karɓa da adadin kuɗin ciniki ba za a iya gani ba don jama'a su gani.

A cikin Zcash, masu amfani suna da hanyoyi guda biyu akan yadda ake yin ciniki; an kiyaye su ciniki ko ma'amala ta gaskiya.

A cikin zaɓin ma'amala mai kariya, Idan mai amfani "A" yana son aika Zec 5 zuwa mai amfani "B," dole ne ya aika kuɗin zuwa adireshin kariya na "B" wanda aka sani da "Z-addr." Tare da wannan zaɓi, cikakkun bayanan ma'amala ana kiyaye su cikin sirri.

A cikin zaɓin ma'amala na gaskiya, Mai amfani "A" zai iya aika alamar zuwa ga mai amfani "B" adireshi na gaskiya wanda kuma aka sani da "t-addr." Tare da wannan zaɓi, za a bayyana cikakkun bayanai game da ma'amala.

Zcash na iya ba da babban matakin sirri a cikin ma'amaloli saboda amfani da ZK-snarks da shaidar sifili.

Hujja-ilimi

Masu bincike na MIT ne suka fara tunanin wannan wanda ya haɗa da: Shafi Goldwasser, Silvio Micali da Charles Rackoff a cikin 1985, a cikin takardar su "ɗaukakin ilimin tsarin tabbatar da hulɗa."

Hujjar sifili hanya ce ta tabbatarwa inda ba a musanya kalmomin shiga ba.

Bari mu ɗauka mai amfani “A” (maganin) zai iya tabbatar wa wata ƙungiya mu ce mai amfani “B” (mai tabbatarwa) cewa yana sane da wani sirri na musamman, amma zai yi hakan ba tare da tona asirin ba baya ga faɗin cewa ya ya san wannan sirrin.

Zk-snarks

Wannan hujja ce ta sifili-ilimi wacce ke taƙaice ko gajere kuma mai sauƙin tantancewa. Wannan ita ce hujjar da ke ba da damar ma'amala ta faru akan hanyar sadarwar Zcash ba tare da bayyana cikakkun bayanai game da ciniki ba.

Don fahimtar yadda fasahar zk-snarks ke aiki, dole ne mutum ya san yadda Smart Contract ke aiki. Kwangila mai wayo shine ɓarna na kuɗi da ke farawa da zarar an yi aikin da aka yarda. Misali, idan mai amfani da “A” ya sanya ZEC 500 a cikin wata yarjejeniya mai wayo wanda ya yi da mai amfani da “B” don yin hasashen yanayin gobe a wani birni. Idan mai amfani “B” yayi annabta daidai, yana samun ZEC, amma idan bai samu ba, ba zai samu ba. Wannan yana iya zama mai rikitarwa musamman idan aikin da za a yi na sirri ne.

Wannan shi ne ainihin abin da Zk-snarks ke yi; zai tabbatar da cewa mai amfani "B" ya yi duk abin da aka nema daga mai amfani "A" ba tare da bayyana cikakkun bayanai na ma'amala ga jama'a ba.

Yadda ake samun Zcash

Kuna iya ko dai nawa ko siyan Zcash. Duk da yake hakar ma'adinai ba na kowa ba ne, zaku iya samun alamar ta hanyar siyan sa ba tare da wahala ba.

Kuna iya siyan zcash tare da kuɗin fiat daga musayar crypto daban-daban kamar Kraken.

Kammalawa

Zcash kuɗi ne na dijital wanda aka keɓe daga bitcoin don shawo kan kurakuran da bitcoin ke da shi game da sirri, saurin amfani da zk-snarks don tabbatar da ciniki.