Oracle na Farashi
Yadda ka'idar ke juya matsayin LP zuwa ƙimar lamuni masu dacewa da ƙima.
Bayani
Farashin Avana LP ta hanyar sake gina matsayi da kimanta kadarorin da ke cikinsa. Don LPs masu ƙarfi, ƙa'idar tana samun ƙima daga farashin kadari na waje da sake gina ma'aunin pool. Don tattara liquidity mai yawa, yana lalata matsayi ta hanyar liquidity, kewayon, kaska na yanzu, bayyanar alama, da tara kudade. An rage sakamakon don kiyasta darajar jinginar da za a iya samu ƙarƙashin ƙididdigar haɗarin kasuwa. Don haka, iyawar aron tana nuna duka kadarorin da ke ƙarƙashin matsayi da kuma yanayin da za a iya farfado da su yayin sayar da su. Bambanci tsakanin ƙimar matsayi da ƙimar da za a iya dawo da ita yana da mahimmanci saboda oracle na samar da bayanai don yanke shawarar lamuni. ERC-20 LP tokens, matsayi NFTs, da multi-asset pools suna raba fuska ɗaya, amma kowace iri na da nata hanyar gina, tabbatarwa, da dubawa kafin ƙimar ta isa ga Borrow Spoke.
LP collateral value depends on:
- Farashin kadarorin da ke ƙasa
- The pool reserves ko kaya raba
- Fee accrual
- Domin mayar da hankali liquidity, halin yanzu kaska dangi zuwa matsayi kewayon
- Ko matsayin yana cikin kewayon ko galibin gefe ɗaya ne
Oracle Interface: IOracle
`IOracle` yana ba Borrow Spokes wani tsarin kimanta kowa a cikinLP sifofi. Kudin da yake dawowa yana bambanta babban kaso, kudade da aka tara, da ajiyar ajiya domin mai kiran zai iya lissafin kowanne bangare daban:
function getValue(uint256 tokenId, address asset)
external view returns (
uint256 fullValue,
uint256 feeValue,
uint256 reserveValue
);Mai haɗawa a bayan wannan fuska yana sarrafa aikin sake gina da tabbaci na DEX. Borrow Spokes suna karɓar irin waɗannan filayen dawowa don ERC-20 LP alamomi, matsayi NFTs, da multi-asset pools, yayin da kowace aiwatarwa ke amfani da binciken da ake buƙata ta nau'in jinginar da ta shafi.
Tsarin gini mai yawa
Ƙimar LP tsari ne da aka tsara maimakon karantawa tabo guda ɗaya. Hanyar baka tana tafiya ta matakai masu zuwa:
Farashin kadarorin da ke ƙasa daga ƙaƙƙarfan maganganu na waje
Abubuwan waje suna ba da farashin tunani ga alamomin da ke ƙarƙashin su. Wannan yana raba shigarwar farashin dukiya daga farashin ciniki na ɗan lokaci na pool, wanda ciniki na ɗan lokaci ko karkatarwa zai iya shafar shi.
Samar da ƙimar LP da kiyayewa
Ƙwararren annabci yana sake gina ma'aunin canji LP ko kuma yana rarraba matsayi na ruwa mai yawa ta amfani da ajiya, ruwa, iyaka, da kuɗaɗen da aka tara. Wadannan abubuwan shigarwa suna ƙayyade kadarorin da matsayi ke wakilta.
Aski ga rashin dawwama da zamewar liquidation
Darajar da aka sake gina ana rage ta saboda yanayin kasuwa mai matsala, jinkirin sayar da kadarori, da hanyar ficewar matsayin. Darajar da aka samu tana kimanta abin da sayar da kadarorin zai iya dawo da shi.
Cap fallasa ta LP iyali da kuma pool zurfin
Kula da fallasa yana amfani da iyali LP, nau'i pool, da zurfin samun kuɗi don iyakance yadda kasuwa za ta iya ɗaukar aron kuɗi.
Yi amfani da darajar da za a iya dawo da ita ga aro da rusa kuɗi
Ƙarfin aro da binciken likwidoshi suna amfani da kimanin ƙimar da za a iya dawo da shi ta hanyar hanyar warwarewar da aka saita.
DEX-Takamaiman Gudanarwa
Kowane DEX yana bayyana matsayi daban-daban da pool bayanai. Mahaliccin ya sake gina dukiyar da ke ƙasa daga waɗannan bayanan kuma ya tabbatar da darajar da aka samo bisa ga farashin da yake amfani da su da kuma ƙididdigar haɗari.
| DEX / LP Nau'in | Tushen oracle | Bayanai |
|---|---|---|
| Curve Stable/Stable ERC-20 LPs | External stablecoin ciyarwa + pool-state checks + TWAP tabbatarwa | Farashi na waje suna ƙulla kadarorin yayin da ma'auni da kuɗin da aka tara ke tabbatar da rangwamen ƙima. |
| Uniswap V2 ERC-20 LPs | Chainlink + ajiyar ajiya + tabbatarwa TWAP | Ma'auni na LP na yau da kullum ana kimanta su daga ma'aunin da aka sake ginawa, tare da TWAP da aka yi amfani da shi azaman bincike na giciye mai jurewa. |
| Uniswap V3 NFT LPs | Chainlink + bazuwar matsayi + tick/TWAP cak | NFT ya lalace ta hanyar liquidation, kewayon aiki, da farashin yanzu, sannan aski don ƙimar liquidation mai iya dawo da ita. |
| Balancer Multi-Asset LPs | Chainlink + ma'auni mai nauyi sake ginawa | Wuraren tafki masu yawa suna amfani da farashin waje da kayan liquidity masu nauyi don ƙididdige ƙimar ra'ayin mazan jiya. |
| SushiSwap/Aerodrome | Chainlink + ajiyar ajiya + tabbatarwa TWAP | Abubuwan da aka samo daga pool suna tabbatar da ƙimar da aka sake ginawa kuma suna taimakawa tsayayya da cin zarafi iri ɗaya a cikin ƙananan kasuwannin liquidity. |
| PancakeSwap | Tabbatar da Chainlink + tushen toshewar TWAP | Farashin waje ya kasance anka yayin da abubuwan lura na tushen toshe suna tabbatar da matsayin matsayi da zato. |
Ƙididdigar TWAP ta DEX
Farashin matsakaicin lokaci-lokaci (TWAPs) na samar da bayanan tabbatarwa tare da farashin kadarorin waje da sake gina matsayin. Kwatanta waɗannan bayanai yana taimakawa wajen gano ɗan gajeren lokaci na karkatar farashi ko rashin daidaiton matsayin pool. Bayanan TWAP suna ƙara wa tsarin ƙima ƙari maimakon samar da darajar jingina da kansu.
Uniswap V2 & SushiSwap
On-chain cumulative price data over a 1-hour window is used to cross-check the reconstructed reserve picture and reduce sensitivity to flash swaps or other short-lived pool distortions.
Uniswap V3
Ga matsayi na ruwan mai kauri, duba suna amfani da kewayon tick, rarraba ruwa, da kuɗaɗen da aka tara don tabbatar da bayyana abin da kowane token ke wakilta NFT.
Balancer
Ana haɗe abubuwan lura masu nauyi tare da ma'aunin liquidity don tabbatar da rarrabuwar kadara mai yawa kafin baka ya ba da ƙima mai ra'ayin mazan jiya.
Curve
Ana amfani da abubuwan lura na Stablecoin musamman don gano abubuwan da ba su da kyau, ajiyar drift, da rashin daidaituwa na gajeren lokaci yayin da farashin waje ya kasance anka na farko.
Trader Joe & Aerodrome
Abubuwan lura da farashi masu tarawa akan tagar mintuna 30-60 suna taimakawa inganta yanayin pool liquidity na ƙasa da kuma tsayayya da magudin ma'amala ɗaya yayin cakuɗe-haɗe.
Rigakafin Tsaro & Manufa
- Matsalolin karkata
Za a iya dakatar da sabbin lamuni ko na liquidation lokacin da bayanan tabbatarwa da aka samu daga pool ke motsawa da nisa daga farashin tunani na waje fiye da haka.
maxDifference. - maxPoolPriceDifference
Wannan yana kiyaye jihar mai ma'ana tare da daidaita farashin alamar kuma yana iyakance magudin pool nan take ko mu'amala iri ɗaya.
- Buɗe Wuraren Sha'awa
Iyalin LP ne ke rufe fallasa, zurfin pool, da kuma hadaddun lamurra don haka ƙananan kasuwanni suna karɓar madaidaicin iyakoki.
- Gyaran Gashi
Oracle yana ragi darajar LP na ka'idar don asarar da ba ta dawwama, zamewar iska, da matsananciyar zato ta liquidation kafin a ba da ikon lamuni.
- Tsaron oracle
Oracle Sentinel Watches yana ciyar da lafiya da abubuwan tabbatarwa kuma yana iya haifar da halayen koma baya lokacin da bayanai suka lalace, sun lalace, ko kuma basu dace ba tare da duban matsayi-jihar.
Ma'auni na Oracle masu daidaitawa
Takamaiman Pool-takamaiman oracle saituna an saita ta kowace alama ta hanyar setTokenConfig. Tebur ɗin da ke ƙasa yana jera abubuwan da ake amfani da su don tabbatar da ingancin farashin token da kuma alaƙarsa pool:
| Sigar | Bayani |
|---|---|
| Alama | Adireshin alamar lamuni |
| AggregatorV3Interface | Chainlink abinci don alamar alama |
| maxFeedAge | Matsakaicin shekarun yarda don ciyarwar Chainlink |
| Tafki | Takamaiman pool DEX (Uniswap V3, Balancer, Curve, da sauransu) |
| twapSeconds | Taga don lissafin TWAP |
| Yanayin | Yanayin aiki na Oracle (misali/faduwa) |
| maxDifference | Max yarda sabawa tsakanin DEX da tabbaci farashin |
A aikace, halayyar baka ta fito ne daga haɗuwa da farashin kadari na waje, LP dabaru na sake ginawa, jiyya mai ƙima, da saitunan alamomin da aka saita ta hanyar.setTokenConfig.