Index/ Exchange Rate Calculation_THE:HAN

Theindexpriceiscalculatedbasedontheweightedaverageofthelatesttransactionpricesfrommultipleexchanges.

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

Sampledatasampling:getthelatestpriceoftheexchangesinthetablethroughAPIevery6seconds(basedontheindexupdateinterval).

Masterminds of Hip Hop NFT于9月8日以盲盒的形式发售:9月8日消息,Masterminds of Hip Hop NFT于2021年的9月8日13:00UTC(北京时间9月8日21:00) 以盲盒的形式在Paybby 和Bakeryswap的交易平台上限量发售, 每一张NFT的设计都是史上首次公开,每枚NFT都将一段难忘的嘻哈历史铸造其中。Masterminds of Hip Hop NFT是由美国嘻哈界传奇人物Russell Simmons独家策展,Snoopdogg加入,首次跨界与加密货币圈合作,打造的具有独特历史意义的Masterminds of Hip Hop(嘻哈音乐大师)NFT系列.。[2021/9/8 23:09:21]

Denominationcurrency:Ifthedenominationcurrencyofanexchangeisdifferentfromthedenominationcurrencyofatradingpair,thedenominationcurrencyoftheexchangewillbeconvertedintothedenominationcurrencyoftheindexpriceaccordingtotheexchangerate.

CoinWind挖矿币种数据播报:金色财经报道,数据显示,截止12时30分,CoinWind目前用户已实现收益约为3437万美金,收益最高币种及剩余额度为:MDX,当前剩余额度为1726248枚。昨天新增币种及剩余额度为:AAVE,剩余额度为1525枚;LINK,剩余额度为3057枚。更多币种数据见下图。[2021/4/2 19:40:16]

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

声音 | Chaindigg创始人叶茂:交易所被盗币常出现交易费异常、频繁交易等现象:金色财经现场报道,2月22日,由金色财经主办,贝壳公关承办,节点资本、NodePlus、科技寺协办的金色沙龙北京站第七期正式在京举办。Chaindigg创始人兼CEO 叶茂在主题演讲中介绍了交易所的一些风控问题,并指出2018年交易平台遭受黑客盗币事件达到了9亿美元的损失,是2017年的2.5倍。同时,叶茂就如何判断交易所遭遇了盗币表示,首先是交易费异常,通常会高于正常费用百倍;其次是会有高度频繁的交易发生;最后就是会有相似的模式,数百个热钱包地址合并再转出。[2019/2/22]

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

分析 | Coindesk:比特币或出现小幅回调:据Coindesk分析,比特币在7000美元上方企稳,短期上涨至三周高点7128美元,收于100日均线上方,预示着从8月14日低点5859美元反弹趋势将延续。但4小时图技术指标显示,相对强弱指数(RSI)位于70.00上方,表明当前处于超买区。比特币上行可能会在7180美元处受阻,并有可能出现小幅回调。上行比特币若突破7180美元,将会面临下一阻力位7330美元。[2018/8/29]

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

Coindesk分析师:比特币RSI指数创下了2016年8月以来的最低水平:据Coindesk分析师,有迹象表明,比特币今日可能会过度抛售。根据Bitfinex交易所的数据,在比特币价格指数(BPI)达到70天以来的最低点7013美元后,比特币的相对强弱指数(RSI)创下了2016年8月以来的最低水平(26.4)。RSI指数用于识别资产的超买和超卖情况,比较指定时间段内近期收益和损失的大小,来衡量价格速度变化。当这一水平被触及时,表明价格正接近低于资产真实价值的水平,往往会发生价格的反弹。尽管超卖指标显示疲软倾向,但比特币日线的RSI指数在触底之前,多头仍需谨慎行事。[2018/6/14]

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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金宝趣谈

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