Basa yeOracles muDeFi: Nei Vari Kukosha kuSmart Contracts
Mu nyika inochinja nekukurumidza ye decentralized finance (DeFi), hunyanzvi hakusi kungokurudzirwa — asi hwakakosha. Sezvo tekinoroji ye blockchain ichiramba ichikura, nharaunda inotenderedza iyo inowedzera kuoma, kubatana, uye simba. Chimwe chezvikamu zvakakosha zvinobvumira kukura uku i oracle — chibatiso pakati pemablockchain uye the
nyika chaiyo. Pasina maoracles, smart contracts angave akazvimirira, asingakwanisi kubatana nedata repamusoro, uye nekudaro akakanganiswa zvikuru mukushanda. Mukudzidza uku kwakadzama, tichapinda mukati mebasa remaoracles muDeFi, nei ari akakosha kumasimba akangwara, uye kuti mapuratifomu akadai se Exbix Exchange ari kushandisa tekinoroji iyi kuti asimudzire vashandisi muupfumi hwe decentralized.Chii chinonzi Oracles muBlockchain?
Pakutanga kwavo, oracles ishandisirwo dzechitatu dzinopa smart contracts nemashoko ekunze. Blockchains pachayo ine chirevo chakasimba — inoshanda kodhi zvichienderana nemitemo yakatarwa uye yemukati state. Zvisinei, maapplication mazhinji echokwadi anoda ruzivo kubva kunze kweblockchain: mitengo yezvinhu, mamiriro ekunze, mhedzisiro yemitambo, kana kunyange zviitiko zenhau.
Sezvo blockchains dzisingakwanisi kuwana data repamusoro pecheni, maoracles anoita sevanot trusted intermediaries. Ivo vanotora, vanosimbisa, uye vanotumira ruzivo rwekunze kumakontrakiti akangwara, vachivabvumidza kuita zvisarudzo zvichibva padata re nguva chaiyo. Fungidzira orakari seye mupepeti wedata — asi ine kusimbiswa kwecryptographic uye kubatana mumasisitimu akapararira.
Semuyenzaniso, kana chikuva cheDeFi chekukweretesa chichida kuziva mutengo wazvino weEthereum (ETH) muUSDT kuti chiongorore kukosha kwekuchengetedza, chinovimba neorakari wemutengo kupa iyo data. Pasina iyo, chibvumirano chingasazive kuti kuchengetedza kwemushandisi kwakakodzera here. saka, zvichiita kuti chikuva chese chishande zvisina kunaka.
Sei MaOracle Akakosha kuDeFi?
Finance isina kutungamirwa inotarisira kugadzira masisitimu emari echinyakare — kukweretesa, kukwereta, kutengesa, inishuwarenzi, derivatives — pasina pakati. Asi kusiyana nemasangano akabatanidzwa anokwanisa kuwana databases uye APIs mahara, DeFi protocols anomhanya pamablockchain ari masisitimu akavharwa. Pano ndipo panosvika oracles, izvo zvinoita kuti zvive zvakakosha.
1. Mitengo yeStablecoins neMapuratifomu eKukweretesa
Imwe yeanonyanya kushandiswa kweoracles ndeye kupa mitengo. Protocols akadai seAave, Compound, uye MakerDAO anovimba nemitengo chaiyo, panguva chaiyo data yemutengo yekutonga collateral, kutengesa mari dzisina kukwana, uye kuchengetedza kugadzikana kwehurongwa.
Fungidzira mushandisi achiisa ETH se collateral kuti akweretese USDT. Chibvumirano chakanakira chinofanira kuenderera mberi chichitarisa mutengo we ETH/USDT kuti chive nechokwadi chekuti chikwereti chiri kuchengetedzeka. Kana mutengo ukadzika pasi pechikero, hurongwa hunofanira kutanga kutengeswa. Maitiro ese aya anovimba neoracle yakavimbika kuendesa data nenguva uye yakarurama.
Mapuratifomu akadai se Exbix Exchange anopa kuwana kwakapfava kumajaira makuru ekutengesa akadai se ETH/USDT , uko kuwanikwa kwemutengo kwechokwadi kunoitika pese pese. Iyi pfungwa imwe chete inoshanda pa-chain — kunze kweoracles itaura kuti maDeFi protocols anokwanisa kuwana mitengo iyi zvakachengeteka uye pachena.
2. Kusimudzira Zvinhu Zvakagadzirwa uye Derivatives
Zvinhu zvakagadzirwa — matoken anotevera kukosha kwezvinhu chaizvo se goridhe, masheya, kana mari dzemuno — imwe imwe DeFi innovation inotungamirwa neoracles. Semuenzaniso, token ye synthetic Apple stock pamwe chete, zvinotora data kubva kumisika yemari uye zvichipedzisira zvichipinda mu smart contract, zvichibvumira chivakwa chesynthetic kuti chichengetedze chibvumirano chayo.
Saizvozvo, misika ye futures uye options muDeFi inotsamira paoracles kuti igadzirise makontraki zvichienderana nezviitiko zvechokwadi. Kungave kuri mutengo we mafuta, mhedzisiro ye sarudzo, kana mhedzisi ye mutambo weemitambo, maoracles anoita kuti misika isina kutongwa ishande.
Vashandisi veExbix vanogona kutotanga kuongorora maturusi ekutengesa epamusoro kuburikidza ne musika wefutures , uko kunyatsojeka kwemutengo uye nguva zvakakosha. Sezvo DeFi ichiramba ichifananidza nemari yakatarwa, kubatanidzwa kwe maoracles anowedzera mhedzisi ichawedzera kukosha.
3. Inishuwarenzi uye Kutonga Njodzi
Maprotocols eDeFi inishuwarenzi akadai seNexus Mutual kana InsurAce anoshandisa maoracles kuongorora njodzi uye kusimbisa zvikumbiro. Semuenzaniso, kana protocol ikasangana nehack kana kuti chiyero chemutengo chikatadza, oracle inogona kusimbisa chiitiko ichi uye kutanga kubhadhara otomatiki. Izvi zvinobvisa kudi kwekugadzirisa zvikumbiro nemaoko uye kunoita kuti pave nekutaridzika kwechokwadi.
Oracles zvakare anobatsira pakuyera njodzi dzemaitiro nekutarisa kuwandirwa kwechikamu, mitengo yemagasi, kana kutadza kwekutengeserana — zvinhu zvese zvinogona kukanganisa hutano hweDeFi protocols.
Mhando dzeOracles: Centralized vs. Decentralized
Hapana zvese oracles haasi ese akafanana. Anouya mumhando dzakasiyana, imwe neimwe iine zvayakatipira mukuchengetedza, kuvimba, uye decentralization.
Centralized Oracles
Ayi oracles anobva kune imwe sosi akadzorwa nechinhu chimwe chete. Kunyange zvazvo zviri nyore uye nekukurumidza, anounza pamusoro pekutadza kwechimwe chete. Kana mutengesi weoracle ari kana kupindurwa kana kutora nguva, chibvumirano chakanaka chinogona kugamuchira data risiri iro kana risina, izvo zvinogona kutungamira kumigumisiro inotyisa.
Semuenzaniso, kana chikuva chekukweretesa chichishandisa oracle yakasungirirwa inotaura zvisizvo kudonha kwe90% mumutengo weETH, izvi zvinogona kutungamira kumakwenzi akawanda — kunyangwe musika uri kugadzikana. Izvi zvinonzi kuvhiya kweoracle, uye izvi zvakatotora nzvimbo kare. muhistory yeDeFi.
Orokari Akazara
Kuderedza njodzi iyi, orokari akazara akadai se Chainlink, Pyth Network, uye API3 anounganidza data kubva kumasosi akawanda uye anoshandisa nzira dzekubvumirana kuti ave nechokwadi chekuti data racho rakarurama. Marembo aya anoshandisa mibairo yeupfumi (staking, slashing) kudzivirira maitiro akaipa.
Decentralized oracles anozivikanwa seyakanyanya kukosha muDeFi nekuti anowirirana nemisimboti mikuru ye blockchain: kutendeseka, kujeka, uye kupikisa kutongwa.
Se Exbix Exchange ichiramba ichikura, kubatanidza decentralized oracle networks kungawedzera kuchengetedzeka uye kuvimba kwezvinhu zviri kuuya DeFi zvigadzirwa, kunyanya munzvimbo dzakadai sekutengeserana kwekuzvishandira, mibairo yekuisa, uye kubatana kwemaketani.
Maitiro eOracles? Ongororo YezveTekinoroji
Kunyangwe chirevo cheoracle chiri nyore, kushandiswa kwacho kune matanho akawanda ekuoma. Heano kuputsika kwechigadzirwa kwe maitiro ekushanda kwe decentralized oracle:
- Kukumbira Dhata: Smart contract inokumbira dhata chaiyo (semuenzaniso, “Chii chiri mutengo we PEPE mu USDT?”).
- Kugoverwa kweMibvunzo: Oracle network inogovera kukumbira uku kune akawanda node operators.
- Kusanganiswa kweDhata: Node imwe neimwe inotora data kubva kumasosi akavimbika asiri pa-chain (semuenzaniso, masangano, APIs).
- Nzira yeKubvumirana: Network inotarisisa mhinduro uye inoshandisa modhi yekuvhota kana kuunganidza kuti ione kukosha kwekupedzisira.
- Kutumira pa-Chain: Data yakasimbiswa inodzokera ku smart contract, iyo inozoshandisa maererano neinput.
Process iyi kazhinji inosanganisira masisitimu emukurumbira, kuchengetedzwa kwemari, uye mhosva kune vanotora mhosva kuti vaoneke kwechokwadi kwemashoko.
Kune vatengesi vanotarisira zvinhu zvinokanganisa senge PEPE, kutaurirana kwemutengo kwechokwadi uye panguva imwe chete kwakakosha. PaExbix, vashandisi vanogona kutevera PEPE/USDT kutengeserana ine kunyatsojeka kwakakwirira — chiyero chekuvimbika icho DeFi oracles vanedza kutevedzera pa-chain.
Kuchengetedzwa kweOracle: Njodzi uye Nzira dzekudzivirira
Kunyangwe zvichikosha, oracles ndiwo mamwe emakomponendi akanyanya kutyisidzirwa muDeFi. Zviitiko zvakawanda zvakakurumbira zvakatanga kuitika nekuda kwekushandurwa kweoracles:
- The bZx Attack (2020): Vapanduki vakashandisa kushandurwa kweoracles nemaitiro makuru pamusika usina mari yakakwana, vachikanganisa chibvumirano chekukweretesa kuti chifunge kuti mutengo we token wakachinja zvakanyanya. Izvi zvakabvumira kuti vatore zvikuru kupfuura zvavaifanira kutora.
- Harvest Finance Exploit (2020): Maitiro akafanana akashandiswa kugadzirisa mitengo uye kubvisa mamirioni kubva kuhurongwa.
Izvi zviitiko zvinoratidza kukosha kwe dhizaini yakachengeteka yeoracles. Maitiro akanakisa anosanganisira:
- Kushandisa data dzakawanda mashoko kuti udzivise kuvimba nechinhu chimwe chete.
- Kushandisa mutengo wakarongwa nenguva (TWAPs) kuti kupinze mabhuroko emutengo panguva pfupi.
- Kuda miganhu yechikamu chekuwanika kusati kwatambirwa dhata yemutengo.
- Kushandisa circuit breakers inotangisa kumira kana mitengo ikasiyana zvakanyanya much.
Sezvo Exbix ichivandudza zvivakwa zvayo, kutora matanho akadai mukusanganiswa kweDeFi kungave kufamba kwakanaka kwekuvaka kuvimba uye kugadzikana.
Mienzaniso yeChokwadi yeOracles muDeFi
Ngatitarisei mimwe mienzaniso chaiyo yekuti maoracles ari kusimudzira sei novhiyoni mu mariyenda yakazvimirira.
1. Automated Market Makers (AMMs)
Maprotocols akaita seUniswap neSushiSwap anoshandisa oracles kuona kurasikirwa kwechinguva uye kugadzirisa kupa kwekuchengetedza. Kunyange zvazvo vachinyanya kuvimba nemitengo yemukati (pamusoro pemari dziripo), kubatanidza oracles dzekunze kunogona kubatsira LPs kudzivirira kutenderera kana kugadzirisa portfolios otomatiki.
2. Yield Aggregators
Mapuratifomu akadai seYearn Finance anoshandisa maoracles kuti aongorore mabhadharo pamapurotocol akasiyana ekukweretesa. Kana chiyero chiri nani chichionekwa paAave kupfuura paCompound, aggregator inogona kutamira mari otomatiki — ichiwedzera kudzoka kwevashandisi. Iyi otomatiki inongogoneka neine chivimbo mutengo uye yield data kubva kumasango.
3. Kubatana kweMaketani
Masango anobatsirawo mukusimbisa kubatanidza maketani. Semuenzaniso, CCIP yeChainlink (Cross-Chain Interoperability Protocol) inoshandisa masango kuti iitire chokwadi nezviitiko pane imwe ketani uye ikurudzire zviito pane imwe. Izvi zvinobvumira kutamiswa kwezvinhu zvakachengeteka, kutaurirana, uye kuwirirana. mune masystemu.
Fungai mufananidzo mushandisi achiisa zvinhu paExbix uye achig receiving tokens anobereka yield anogona kushandiswa muDeFi protocols paEthereum kana Binance Smart Chain. Oracle networks angakwanisa kusimbisa chimiro chekuisa uye kuvhura mibairo pamakero — kugadzira chiyero chechokwadi chemari chakabatana.
Exbix yatove ne chikuva chekuisa mari kwaniso vashandisi kuwana mari isingabvi. Mune ramangwana, kubatanidza cross-chain oracles kungabvumira kuti zvinhu zvakaiswa zviratidze uye zvishandiswe muDeFi ecosystems kupfuura chikuva chepakutanga.
Ramangwana reOracles: Kupfuura Mitengo Yekudyara
Chikamu chemitengo dominira mashandisirwo emazuva ano eoracles, ramangwana rine zvikumbiro zvakakura.
1. Kuverengwa Kwechokwadi
Oracles anogona kugadzira kuverengwa kwechokwadi kwecryptographic kuNFT mints, mitambo, uye masisitimu emitambo. Chainlink VRF (Verifiable Random Function) inonyanya kushandiswa mumapurojekiti akadai seThe Sandbox nePolychain Monsters kuona kuti mhedzisiro inowanikwa yakaenzana uye isingakwanisi kuchinjwa.
2. Kuverenga Kune Chikamu Chekunze
Mamwe masangano eoracles anogona kuita kuverenga kwakanyanya kunze kwechikamu uye kudzokera chete kumhedzisiro kumakontrakiti akangwara. Izvi zvinoderedza mutengo wegasi uye zvinobvumira logic yepamusoro — senge kuverenga kwekiredhiti, modeling yengozi, kana maitiro ekutengesa akatungamirwa neAI — pasina kuwedzera kwe blockchain.
3. Masystemu eChitupa neMukurumbira
Oracles angave akakwanisa kusimbisa zvisiri pamutemo zvitupa, zviitiko zvemagariro, kana nhoroondo yekiredhiti kuti ibvumidze decentralized identity (DID) mhinduro. Izvi zvinogona kusimudzira kukweretwa kusina kukwana, uko mukurumbira wemushandisi — kwete chete zvinhu zvavo — unotaridza kugamuchira.
4. IoT uye Kubatanidzwa kweDhata Chaiyo
Fungidzira chibvumirano chakasmart chinobhadhara varimi zvichienderana nedhata yemvura inonaya kubva kumastation emamiriro ekunze, kana imwe inoburitsa mari dzekuchengetedza mushure mekuputsika kwenyika. Oracles anogona kubatanidza blockchains kune zvishandiso zveIoT, satellites, uye dhatabhesi dzehurumende, achivhura zvinhu zvechokwadi tokenization uye parametric insurance.
Mhinduro Dzinotarisirwa neOracle Networks
Kunyange zvazvo paine tariro, maoracles anotarisa pamhinduro dzakawanda dzinofanirwa kugadziriswa kuti DeFi isvike pamwero wayo wakazara.
1. Latency vs. Security Trade-Off
Data in nguva chaiyo inokosha, asi kukurumidza kugadzirisa kunogona kukanganisa kuchengetedzwa. Mazhinji maoracles akasarudzika anounza kumhanya kuti abvumirane uye aoneke. Kudzivirira kumhanya uye kuchengeteka kuchiri chinetso chikuru muinjiniya.
2. Kuvimbika kweData Source
Kunyangwe maoracles akasarudzika achivimba nemasosi ari kunze, ayo anogona zvinga kusavimbika kana kutambanudzwa. Kana ma node akawanda achitora data kubva kune imwe API yakakanganiswa, system yese iri panjodzi. Kukwidziridza masosi uye kushandisa nzira dzekusimbisa mukurumbira kwakakosha.
3. Kudzivirirwa kweHupfumi
Vashandisi ve node vanofanirwa kukurudzirwa kupa data rakarurama. Izvi kazhinji zvinosanganisira mibairo ye token uye nzira dzekusungira. Zvisinei, kana mutengo wekushandisa nodes ukapfuura mibairo, kutora chikamu kungaderera, kuchikanganisa network.
4. Kusagadzikana kweMutemo
Sezvo maoracles achibata nedata remari rakakosha, anogona kukwezva kutarisa kwevashandi vemutemo. Mibvunzo pamusoro pekuva nedata, kuvanzika, uye mutoro inoramba isina kugadziriswa — kunyanya munzvimbo dzine mitemo yakasimba mitemo yemari.
Exbix neDeFi Ecosystem: Ramangwana Rine Kubatana
Sekutarisira mberi, chikuva checrypto, Exbix chiri panzvimbo yakanaka yekubatanidza musiyano uripo pakati pekutengeserana kwakabatanidzwa uye mari isingabatanidzi. Nekupa mapeji akapfava, kuwanda kwemari, uye simba re chengetedzo, Exbix inoshanda seyakakodzera kupinda kune vashandisi vari kutsvaga nzvimbo yeDeFi.
Semuyenzaniso, vatengesi vari kuongorora ETH/USDT chati paExbix vari kuita kutsvaga kwemutengo munguva chaiyo — maitiro ayo maDeFi protocols anokopa achishandisa oracles. Nekudzidzisa vashandisi nezve kuti mitengo iyi inogadzirwa uye inoshandiswa mumakontraki akangwara, Exbix inogona kusimudzira kunzwisisa kwakanyanya uye kutorwa kweDeFi.
Uyezve, chikuva che kutengesa kwemangwana cheExbix chinoratidza mashandiro emusika weDeFi derivatives. Sezvo mutsara pakati peCeFi neDeFi uchikanganiswa, Exbix inogona kuongorora hybrid mhando — sekushandisa zvigadzirwa zvekuisa mari zvinotungamirwa neoracle kana kutangisa chikuva chekushandira chakazvimirira chakavakirwa pamakontraki ak smart.
Vashandisi vatsva vanogona kutanga nekuita akaunti paExbix , uko vanogona kuwana kutengesa kwepamusoro, mberi, kuisa mari, uye zvimwe. Nechido chekugadzira uye chengetedzo, Exbix haisi kungori chikuva chekutengesa — chiri chiteshi kuenda kumangwana kwemari.
Mhedziso: Oracles seChikamu Chakakosha cheDeFi
Muchidimbu, oracles haisi kungori ruzivo rwehunyanzvi — ivo ndiwo system yeuropi yeDeFi. Ivo vanobvumira smart contracts kuti kuona uye kupindura kune nyika, kuchinja blockchains kubva kumabhuku akazvimirira kuenda kumasikirwo anofambiswa nedata.
Kubva kumitengo yekudyara kusvika pakutaurirana pakati pemaketani, kubva muinishuwarenzi kusvika kumitambo, maoracles anovhura mikana iyo yakanga isingakwanisike kare munzvimbo isina kutendeseka. Zvisinei, nesimba guru kunouya nemhosva huru. Kuchengetedzeka uye kuvimbika kwemahoracles kunokanganisa zvakananga chengetedzo yebhiriyoni dzakakiyiwa.
Sezvo chikuva cheDeFi chichichinja, tekinoroji yeorakari ichachinjawo. Tinogona kutarisira mamodheru ekusanganisa akangwara, kuwedzera kwekudzora, uye kubatanidzwa kwakadzama nemasystem chaiwo. Kune mapuratifomu akadai se Exbix Exchange, kugara pamberi pechikamu ichi kunoreva kwete chete kutora maturusi anotyairwa neorakari asiwo kudzidzisa vashandisi nezvekukosha kwavo.
Kana uri kutengesa PEPE/USDT, uchiongorora mberi, kana kuwana pundutso kuburikidza nekusungirirwa, kunzwisisa basa reoracles kunokubatsira kukoshesa kuoma uye kupenya kwehupfumi hwe decentralized.
Kuti udzidze zvakawanda nezvekutengesa zvinhu zvedhijitari uye shanduko dzeDeFi, shanya Exbix Exchange nhasi.
