Mashura anouya kuzonunura

Mashura anouya kuzonunura

Blockchain oracles inogadzirisa dambudziko rekuendesa ruzivo kubva kunze kwenyika kune blockchain. Asi zvinokosha kuti tizive kuti ndevapi vatinogona kuvimba navo.

Π’ chinyorwa nezve kutangwa kwekabhuku Waves Oracles takanyora nezvekukosha kwezvirevo zve blockchain.

Decentralized application haina kuwana data kunze kwe blockchain. Naizvozvo, zvirongwa zvidiki zvinogadzirwa - zvirevo - izvo zvinowana mukana kune inodiwa data kubva kunze kwenyika uye kuzvinyora pa blockchain.

Zvichienderana nerudzi rwekunobva data, zvirevo zvinogona kukamurwa muzvikamu zvitatu: software, hardware uye vanhu.

Software oracles gamuchira nekugadzirisa data kubva paInternet - senge tembiricha yemhepo, mitengo yezvinhu, kunonoka kwechitima uye ndege. Ruzivo runobva ku online masosi senge APIs, uye oracle inoibvisa uye inoiisa pa blockchain. Verenga nezve maitiro ekugadzira nyore software oracle pano.

Hardware oracles tevera zvinhu zviri munyika chaiyo uchishandisa zvishandiso uye masensa. Semuenzaniso, kamera yevhidhiyo yakagadziridzwa kuyambuka mutsetse inorekodha mota dzinopinda mune imwe nzvimbo. Iyo oracle inorekodha chokwadi chekuyambuka mutsara mu blockchain, uye zvichibva pane iyi data, iyo decentralized application script inogona, semuenzaniso, kutanga kuburitswa kwefaindi uye kubviswa kwetokens kubva kuaccount yemuridzi wemotokari.

Matauriro Evanhu shandisa data yakaiswa nevanhu. Vanotorwa sevanofambira mberi zvakanyanya nekuda kwekuona kwavo kwakazvimirira kwemhedzisiro yechiitiko.

Isu nguva pfupi yadarika takapa chishandiso chinobvumira oracle data kunyorwa kune blockchain maererano nekutsanangurwa kwakapihwa. Inoshanda zvakanyanya nyore: iwe unongoda kunyoresa oracle kadhinokuzadza zvakatemwa. Kuchinjana kwedata kunogona kuburitswa zvinoenderana neichi chirevo kuburikidza neWaves Oracles interface. Verenga zvakawanda nezve chishandiso pa zvinyorwa zvedu.

Mashura anouya kuzonunura

Maturusi akadai akamisikidzwa uye maratidziro anoita kuti hupenyu huve nyore kune vese vanogadzira uye vashandisi ve blockchain masevhisi. Chishandiso chedu chinoshanda chakanangana nekutaura kwevanhu uye chinogona kushandiswa, semuenzaniso, kurekodha zvitupa kana macopyright echero zvinhu.

Asi pakushandisa zvirevo, mubvunzo wekuvimba nemashoko anogamuchirwa kubva kwavari unomuka. Kwakabva kwakavimbika here? Ko data ichagamuchirwa nenguva here? Mukuwedzera, pane ngozi yokuti oracle ichanyengedza vashandisi nekupa nemaune ruzivo rusina kururama kuti rubatsire.

Semuenzaniso, funga nezve chirevo chinopa ruzivo nezve zviitiko zvemitambo kune yakasarudzika kubheja kuchinjanisa.

Chiitiko ichi ndicho kurwisana kukuru kwemutambo weUFC 242, Khabib Nurmagomedov vs. Dustin Poirier. Sekureva kwevabhuki, Nurmagomedov ndiye akajeka anofarira kurwa. Iwe unogona kubheja pakukunda kwake nemaitiro e1,24, ayo anoenderana nemukana we76%. Iwo mukana wekukunda kwaPoirier aive 4,26 (22%), uye kusawirirana kwedhirowa kwakafungidzirwa nevabhuki pa51,0 (2%).

Mashura anouya kuzonunura

Iyo script inogamuchira mushandisi mabheti pane ese matatu anogoneka mhedzisiro kudzamara yawana ruzivo kubva kune oracle nezve chaiyo mhedzisiro yehondo. Iyi ndiyo chete nzira yekugovera mawinnings.

Zvino zvave kuzivikanwa kuti Nurmagomedov akakunda. Nekudaro, ngatimbofungidzira kuti muridzi asina kutendeseka weiyo oracle, achironga hunyengeri pachine nguva, akaisa bheti pamugumisiro neakanyanya kunaka maitiro - dhizaini. Kana bhangi rekubheja rasvika pavhoriyamu hombe, muridzi weiyo oracle anotanga kurekodha ruzivo rwenhema mu blockchain nezve iyo inonzi inodhirowa mhedzisiro yehondo. Iyo decentralized exchange script haina kugona kupeta-kutarisa kurongeka kweiyo data yakagamuchirwa uye inongogovera mawinnings zvinoenderana neiyi data.

Kana iyo inogona purofiti kubva kurudzi urwu rwekunyengera yakakwira kupfuura mari inofungidzirwa yeshoko rakatendeseka, uye njodzi yekuenda kumatare yakaderera, mukana wezviito zvekusavimbika nemuridzi weiyo oracle unowedzera zvakanyanya.

Imwe inogoneka mhinduro kudambudziko ndeyekukumbira data kubva kune akati wandei zvirevo uye kuunza zvinokonzeresa kukosha kune kubvumirana. Kune marudzi akawanda ekubvumirana:

  • zvirevo zvese zvakapa ruzivo rwakafanana
  • zvirevo zvizhinji zvakapa mashoko mamwe chetewo (2 mu3, 3 kunze kwe4, zvichingodaro.)
  • kuunza oracle data kune avhareji kukosha (sarudzo dzinogoneka umo iyo yakanyanya uye yakaderera kukosha inotanga kuraswa)
  • zvirevo zvese zvinopa ruzivo rwakafanana nekushivirira kwakambobvumiranwa (semuenzaniso, makotesheni emari kubva kwakasiyana masosi anogona kusiyana ne 0,00001, uye kuwana chaiyo mutambo ibasa risingagoneke)
  • sarudza chete yakasarudzika kukosha kubva kune yakagamuchirwa data

Ngatidzokere kune yedu decentralized betting exchange. Pakushandisa β€œ3 out of 4” kubvumirana, chirevo chimwe chinoshuma kudhirowa hachizokwanisa kupesvedzera maitirwo echinyorwa, kunze kwekunge mamwe matatu ataura achipa ruzivo rwakavimbika.
Asi mushandisi asina kutendeseka anogona kuva muridzi wezvitatu zvezvina, uye ipapo achakwanisa kugovera ruzhinji rwakasimba.

Kurwira kutendeseka kwezvirevo, unogona kuunza chiyero kwavari kana hurongwa hwefaindi yedata risingavimbike. Iwe unogona zvakare kutora iyo "karoti" nzira uye nekupa mubairo wehuchokwadi. Asi hapana matanho anozodzivirira zvachose, semuenzaniso, rating inflation kana ruzhinji rusina kunaka.

Saka zvakakosha here kuumba masevhisi akaomarara, kana kuti zvichave zvakakwana here kuve nechishandiso chekubvumirana chinokutendera iwe, senge pasherufu yesupermarket, kusarudza, semuenzaniso, zvirevo zvishanu zvinopa iyo data inodiwa, isa rudzi rwekubvumirana uye kuwana. mugumisiro wacho?

Semuenzaniso, a decentralized application inoda tembiricha data mumadhigirii Celsius. Muoracle catalog, tinowana zvirevo zvina zvinopa data rakadaro, isa rudzi rwekubvumirana ku "avhareji" uye ita chikumbiro.

Ngatitii zvirevo zvakapa zvinotevera zvakakosha: 18, 17, 19 uye 21 madhigirii. Musiyano wemadhigirii matatu unogona kuve wakanyanya kukosha pakuitwa kwechinyorwa. Iyo sevhisi inogadzirisa mhedzisiro uye inogamuchira avhareji yekupisa kukosha kwe18.75 madhigirii. Iyo decentralized application script ichagamuchira iyi nhamba uye kushanda nayo.

Mashura anouya kuzonunura

Pakupedzisira, sarudzo inosara pamutengi: kana kuvimba neimwe oracle uye kushandisa data rayo, kana kuvaka kubvumirana kwezvirevo zvakati zvakasarudzwa pakufunga kwavo.

Chero zvazvingava, data oracles ibasa idzva. Iri padanho rekuti vashandisi pachavo vanogona kuona kuti inzira ipi yainofanira kukura. Ndosaka tichida kunzwa pfungwa dzenyu. Chishandiso chiri pamusoro apa chinodiwa pakutaura here? Iwe unoona sei ramangwana re data oracles kazhinji? Govera maonero ako mune zvakataurwa uye muboka redu repamutemo mukati teregiramu.

Source: www.habr.com

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