Index/ Exchange Rate Calculation_EXC

Theindexpriceiscalculatedbasedontheweightedaverageofthelatesttransactionpricesfrommultipleexchanges.

Eachoptionscontracthasanindex.Forexample,BTC/USDToptionscontractsuseBTC/USDTindexpricetocalculate.Contractsforthesametokenwithdifferentexpirationdatesusethesameindexprice.Forinstance,BTCweekly,bi-weekly,andquarterlyoptionsalluseBTC/USDTindexprice.

Sampledatasampling:getthelatestpriceoftheexchangesinthetablethroughAPIevery6seconds(basedontheindexupdateinterval).

CoinWind宣布正式參與HECO全球超級節點競選:據官方消息，6月10日，HECO全球節點競選正式開啟用戶投票階段。經過激烈角逐，DeFi智能金融平臺CoinWind已成為HECO全球節點第一批候選節點，并于即日起開啟用戶投票。

據了解，用戶可通過統一的頁面鏈接進行HECO全球節點投票，通過HT投票的方式參與到HECO生態鏈的全球節點競選中。用戶可通過質押HT向候選人投票進行投票，質押HT(HECO)至該節點指定的HECO地址，1HT代表1票，僅能投給一個候選人。票數前11名節點候選人將成為主節點，12-21名將成為備選節點。 此外，投票用戶也將享受到節點的收益分成，具體細節可在官方頁面了解。

CoinWind是一個DeFi智能金融平臺，通過合約自動將質押的幣種進行撮合配對，配合對沖無常損失策略，將用戶收益最大化。[2021/6/10 23:28:36]

Denominationcurrency:Ifthedenominationcurrencyofanexchangeisdifferentfromthedenominationcurrencyofatradingpair,thedenominationcurrencyoftheexchangewillbeconvertedintothedenominationcurrencyoftheindexpriceaccordingtotheexchangerate.

CoinWind將于5月7日18:00（UTC+8）開啟Heco鏈DAI、USDC的單幣挖礦:5月7日消息，今日18:00（UTC+8）CoinWind將在HECO鏈上線100萬枚USDC及100萬枚DAI。

據了解，CoinWind是一個DeFi智能挖礦金融平臺，通過合約自動將質押的幣種進行撮合配對，配合對沖無常損失策略，將用戶收益最大化，有效解決了用戶單幣種挖礦收益低、LP挖礦無常損失大等風險問題。[2021/5/7 21:34:02]

ExponentialExceptionHandling

Thepriceofasingleexchangedeviatessignificantlyfromotherexchanges.Solutionsareasbelow：Iftherearemorethan2validexchangeswithintheindices,whenthepriceofacertainexchangedeviatesmorethan±3%fromtheaveragepriceofotherexchanges,forsuchexchange,itspricewillbecalculatedas±3%oftheaveragepriceofotherexchanges:Forexample:Let'ssaytheBTCpriceofXexchangeis518USD,andthepricesofotherexchangesare500,501,502,503,504(USD).Theaveragepriceofotherexchangesis502.5,sothepriceofXexchangedeviatesfromothersby(518-502.5)/502.5=3.08%,whichismorethan3%.Insteadof518USD,systemwilltake502.5*(13%)=517.57asXexchange'sprice.Therefore,thefinalindexwillbe(517.57500501502503504)/6=504.59USD

CoinWind 總鎖倉量突破9億美金:4月6日消息，DeFi智能高收益單幣挖礦金融平臺CoinWind總鎖倉量（TVL）已突破9億美金。

據了解，CoinWind是一個DeFi智能挖礦金融平臺，通過合約自動將質押的幣種進行撮合配對，配合對沖無常損失策略，將用戶收益最大化，有效解決了用戶單幣種挖礦收益低、LP挖礦無常損失大等風險問題。CoinWind復投策略可以將挖礦產生的收益投入到高收益率的項目，產生的新收益再次復投，這樣能夠提升收益資金的高效利用，同時減少了用戶人工復投的操作所帶來的資金(礦工費)和時間等方面的成本。[2021/4/6 19:49:02]

Ifthereareonly2validexchangesintheindex(thereareonly2exchangesintheindex,orduetomarketlosses,someexchangeswillbetemporarilyexcluded).Ifthepricedeviationobtainedbythetwoplatformsisgreaterthan25%,itisconsideredthatthepricedeviationfromtheindexpricecalculatedlasttimeisnormal,andtheotheronehasanoolongindex.Atthistime,theindexpricetemporarilyanchorstheexchangewiththenormalprice.

動態 | XRP Tip Bot創建者Wietse Wind透露計劃為公司申請歐洲銀行牌照:據ambcrypto.com4月23日消息，XRP Tip Bot的創建者Wietse Wind透露他計劃為XRP Tip Bot申請歐洲銀行牌照。[2019/4/23]

Iftheindexpriceisbasedonthepriceofonlyoneexchangeatatime(allotherexchangeshavebeenabnormallyremoved).Ifthedeviationbetweentheobtainedpriceandtheindexpriceobtainedattheprevioustimeisgreaterthan25%,itisconsideredthatthereisanoolongindex,andtheindexpriceistakenfromtheprevioustimeprice.

分析 | Coindesk分析師：若今日收盤價高于6250美元，BTC有望開啟短時反彈:Coindesk分析師發文表示：市場可能即將迎來一場反彈，如果今日收盤時(UTC時間)高于6250美元，BTC可能會在本周余下的時間里表現得更加積極；在這種情況下，BTC價格可能會試探下跌通道阻力位——暫報6800美元；如果放量突破下跌通道，有望將價格推升至7700美元；如果收盤價（UTC時間）低于6000美元(2月低點），價格可能進一步跌至5090美元。行情顯示，BTC暫報6205.49 美元，今日漲幅5.34%。[2018/6/25]

Exchangemarketdataislost.Solutions：Ifacertainexchangefailstoobtainmarketdataatacertainpointintime(theexchangeisclosed,themarketisinterrupted,oranattackisencountered),thepriceatthatpointintimewillbecalculatedbasedonthelatestvalidpriceobtained.Ifthevaliddataobtainedbyanexchangeinthepast100datapoints(10min)islessthan10points(10%),wewillconsiderthepriceofthisexchangetobeuninstructiveandweightthepriceoftheexchange.Temporarilyadjustedto0.Aftertheexchangerecoversdata,ifatleast90ofthepast100datapointsarevalid(90%),thenwewillrestoretheweightoftheexchange.

Singleexchangepricesdeviatedsignificantlyforalongtime.Solutions：Whenthepriceofanexchangedeviatessignificantlyfromotherexchangesforalongtime,webelievethatthepriceofthatexchangemayloseitsguidingsignificance,andthesampleandweightoftheindexwillbeadjusted.Thespecificadjustmentplanissubjecttotheplatformannouncement.

ExchangeRateCalculation

Theexchangerateforperpetualswapsandoptionscontractsissampledfrom"Huobi",whichissampledeveryminute.

https://api.huobi.pro/general/exchange_rate/list

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