Antminer T19 ta Bitmain na iya yin babban tasiri a kan hanyar sadarwar Bitcoin, kuma yana fitowa a cikin rashin tabbas na ciki da na bayan-rabi.

A farkon wannan makon, juggernaut Bitmain na Sinawa na ma'adinai-hardware ya ƙaddamar da sabon samfurinsa, ƙayyadaddun da'irar haɗaɗɗen aikace-aikacen da ake kira Antminer T19.Ƙungiyar ma'adinai ta Bitcoin (BTC) ita ce ta ƙarshe don shiga sabon ƙarni na ASICs - na'urori na zamani waɗanda aka tsara don rage yawan wahalar hakar ma'adinai ta hanyar haɓaka kayan aiki na terahashes-per-second.

TheAntminer T19Sanarwar ta zo ne a cikin rashin tabbas bayan rabin rabin kuma ya biyo bayan matsalolin kamfanin kwanan nan tare da sassan S17.Don haka, shin wannan sabon na'ura zai iya taimakawa Bitmain don ƙarfafa matsayinsa na ɗanɗano a cikin ɓangaren ma'adinai?

Bisa ga sanarwar hukuma, Antminer T19 yana nuna saurin hakar ma'adinai na 84 TH / s da ƙarfin ƙarfin 37.5 joules a kowace TH.Chips ɗin da aka yi amfani da su a cikin sabuwar na'ura iri ɗaya ne da waɗanda aka sanye su a cikin Antminer S19 da S19 Pro, kodayake yana amfani da sabon nau'in APW12 na tsarin samar da wutar lantarki wanda ke ba na'urar damar farawa da sauri.

Bitmain yakan sayar da na'urorinsa na Antminer T a matsayin mafi kyawun farashi, yayin da aka gabatar da samfurin S-jerin a matsayin saman layi dangane da yawan aiki ga tsararrakin su, Johnson Xu - shugaban bincike da nazari a Tokensight - bayyana Cointelegraph.Dangane da bayanai daga F2Pool, daya daga cikin manyan wuraren hakar ma'adinai na Bitcoin, Antminer T19s na iya samar da $3.97 na riba kowace rana, yayin da Antminer S19s da Antminer S19 Pros na iya samun $4.86 da $6.24, bi da bi, bisa matsakaicin farashin wutar lantarki na $0.05 a kowace kilowatt- awa.

Antminer T19s, wanda ke cinye watts 3,150, ana siyar da shi akan $1,749 kowace raka'a.Injin Antminer S19, a gefe guda, farashin $1,785 kuma yana cinye watts 3,250.Na'urorin Antminer S19 Pro, mafi inganci na uku, sun fi tsada sosai kuma sun tafi $2,407.Dalilin da ya sa Bitmain ke samar da wani samfurin don jerin 19 shine saboda abin da aka sani da kwakwalwan kwamfuta "binning", Marc Fresa - wanda ya kafa kamfanin hakar ma'adinai Asic.to - ya bayyana wa Cointelegraph:

"Lokacin da aka tsara kwakwalwan kwamfuta ana nufin cimma takamaiman matakan aiki.Chips da suka kasa buga lambobin da aka yi niyya, kamar rashin cimma ma'aunin wutar lantarki ko fitarwar zafi, galibi ana 'Binne.'Maimakon jefa waɗannan kwakwalwan kwamfuta a cikin kwandon shara, ana sake siyar da waɗannan kwakwalwan kwamfuta zuwa wata naúrar tare da ƙarancin aikin aiki.Game da kwakwalwan kwamfuta na Bitmain S19 waɗanda ba sa yanke yanke, ana siyar da su a cikin T19 don rahusa tunda ba sa aiki kamar takwarorinsu.

Fitar da sabon samfurin "ba shi da alaƙa da gaskiyar cewa injuna ba sa siyar da kyau," Fresa ta ci gaba da yin gardama, tana mai yin la'akari da rashin tabbas bayan rabin rabin: "Babban dalilin da yasa injin ɗin ba sa siyarwa kamar yadda masana'antun ke so. shi ne saboda muna kan dan kadan na tipping batu;Ragewar ta faru, farashin na iya tafiya ta wata hanya kuma wahala tana ci gaba da faduwa. "Bambance-bambancen samfur dabara ce ta gama gari don masu kera kayan aikin hakar ma'adinai, ganin cewa abokan ciniki sukan yi niyyar yin bayani dalla-dalla, Kristy-Leigh Minehan, mai ba da shawara kan hakar ma'adinai kuma tsohon babban jami'in fasaha na Core Scientific, ya shaida wa Cointelegraph:

"ASICs ba sa ba da izinin samfurin guda ɗaya kamar yadda masu amfani ke tsammanin wani matakin aiki daga na'ura, kuma abin takaici silicon ba cikakkiyar tsari ba ne - sau da yawa za ku sami tsari wanda ya fi kyau ko mafi muni fiye da yadda aka tsara saboda yanayin. kayan.Don haka, kun ƙare da lambobin ƙirar 5-10 daban-daban. "

Har yanzu ba a fayyace yadda na'urori masu jeri 19 ke da inganci ba saboda ba a jigilar su cikin sikeli ba, kamar yadda Leo Zhang, wanda ya kafa Anicca Research, ya takaita a wata tattaunawa da Cointelegraph.An ba da rahoton cewa rukunin farko na rukunin S19 ya fito ne a kusa da Mayu 12, yayin da jigilar T19 za ta fara tsakanin Yuni 21 da Yuni 30. Hakanan ya kamata a lura cewa, a wannan lokacin, Bitmain yana sayar da masu hakar ma'adinan T19 guda biyu kawai ga kowane mai amfani "don hanawa. tarawa."

Sabbin ƙarni na Bitmain ASICs sun biyo bayan sakin raka'a S17, waɗanda suka karɓi galibi gauraye-zuwa-mara kyau a cikin al'umma.A farkon watan Mayu, Arseniy Grusha, wanda ya kafa kamfanin tuntuɓar crypto da kamfanin hakar ma'adinai Wattum, ya ƙirƙiri ƙungiyar Telegram don masu amfani da rashin gamsuwa da raka'a S17 da suka saya daga Bitmain.Kamar yadda Grusha ya bayyana wa Cointelegraph a lokacin, daga cikin na'urorin 420 Antminer S17+ da kamfaninsa ya saya, kusan kashi 30%, ko kuma injuna 130, sun zama marasa kyau raka'a.

Hakazalika, Samson Mow, babban jami'in dabaru na kamfanin blockchain kayayyakin more rayuwa Blockstream, tweeted a farkon watan Afrilu cewa abokan ciniki Bitmain suna da 20% -30% gazawar kudi tare da Antminer S17 da T17 raka'a.Zhang ya kara da cewa, "Tsarin Antminer 17 gaba daya ana daukarsa bai yi kyau ba."Ya kuma lura cewa kamfanin kayan masarufi na kasar Sin da mai fafatawa Micro BT suna takawa kan yatsun Bitmain kwanan nan tare da fitar da jerin M30 nasa masu matukar amfani, wanda ya sa Bitmain ya kara kaimi:

"Whatsminer ya sami babban kaso na kasuwa a cikin shekaru biyu da suka gabata.Dangane da COO su, a cikin 2019 MicroBT ya sayar da ~ 35% na hashrate na cibiyar sadarwa.Ba lallai ba ne a faɗi cewa Bitmain yana ƙarƙashin matsin lamba duka biyu daga masu fafatawa da siyasar cikin gida.Sun kasance suna aiki akan jerin 19 na ɗan lokaci.Takaddun bayanai da farashin sun yi kyau sosai. "

Minehan ya tabbatar da cewa MicroBT yana samun karbuwa a kasuwa, amma ya hana cewa Bitmain yana rasa rabon kasuwa a sakamakon haka: "Ina tsammanin MicroBT yana ba da zaɓi kuma yana kawo sababbin mahalarta, kuma yana ba da gonaki zabi.Yawancin gonaki za su sami Bitmain da MicroBT gefe-gefe, maimakon ɗaukar nauyin masana'anta ɗaya kawai."

Ta kara da cewa, "Zan iya cewa MicroBT ya dauki rabon kasuwar da Kan'ana ya bari," ta kara da cewa, tana nufin wani dan wasan hakar ma'adinai na kasar Sin wanda kwanan nan ya ba da rahoton asarar dala miliyan 5.6 a farkon kwata na 2020 tare da rage farashin. kayan aikin hakar ma'adinan sa har zuwa 50%.

Tabbas, wasu manyan ayyuka suna da alama suna haɓaka kayan aikin su tare da raka'a MicroBT.A farkon wannan makon, kamfanin hakar ma'adinai na Amurka Marathon Patent Group ya sanar da cewa ya shigar da 700 Whatsminer M30S+ ASICs da MicroBT ke samarwa.Duk da haka, an kuma bayar da rahoton cewa ana jiran isar da raka'a 1,160 Antminer S19 Pro wanda Bitmain ya samar, ma'ana shi ma ya kasance da aminci ga jagoran kasuwa na yanzu.

Adadin hash na Bitcoin ya ragu da kashi 30 cikin ɗari jim kaɗan bayan raguwar ya faru yayin da yawancin kayan aikin tsofaffi suka zama marasa fa'ida saboda ƙaƙƙarfan wahalar ma'adinai.Hakan ya zaburar da masu hakar ma’adanai don yin garambawul, da inganta ma’aikatan da suke aiki a halin yanzu da kuma sayar da tsofaffin injuna zuwa wuraren da wutar lantarki ta fi arha – ma’ana wasu daga cikinsu sun cire na’urar na wani dan lokaci.

Lamarin ya daidaita tun lokacin, tare da canjin zanta yana canzawa kusan 100 TH/s na ƴan kwanakin da suka gabata.Wasu masana na danganta hakan da farkon lokacin damina a Sichuan, lardin kudu maso yammacin kasar Sin, inda masu hakar ma'adinai ke cin gajiyar karancin wutar lantarki tsakanin watan Mayu da Oktoba.

Ana sa ran zuwan sabon ƙarni na ASICs zai fitar da ƙimar zanta har ma da girma, aƙalla sau ɗaya haɓakar raka'a ya zama ko'ina.Don haka, sabon samfurin T19 da aka bayyana zai yi wani tasiri akan yanayin hanyar sadarwa?

Masana sun yarda cewa ba zai shafi ƙimar zanta zuwa babban mataki ba, saboda ƙaramin ƙirar fitarwa ne idan aka kwatanta da jerin S19 da jerin M30 na MicroBT.Minehan ta ce ba ta tsammanin samfurin T19 "ya sami babban tasiri wanda ke haifar da damuwa nan da nan," saboda "mafi yiwuwa wannan gudu na <3500 raka'a na wani ingancin bin."Hakazalika, Mark D'Aria, Shugaba na kamfanin tuntuɓar crypto Bitpro, ya gaya wa Cointelegraph:

"Babu wani dalili mai karfi na tsammanin sabon samfurin zai yi tasiri sosai ga hashrate.Yana iya zama ɗan ƙaramin zaɓi mai tursasawa ga mai hakar ma'adinai tare da ƙarancin wutar lantarki mai tsada, amma in ba haka ba da wataƙila sun sayi S19 maimakon haka. "

A ƙarshen rana, masana'antun koyaushe suna cikin tseren makamai, kuma injunan hakar ma'adinai samfuran kayayyaki ne kawai, Zhang ya yi jayayya a cikin tattaunawa da Cointelegraph:

“Baya farashin, aiki, da ƙimar gazawar, babu wasu abubuwa da yawa da za su iya taimakawa masana'anta su bambanta da sauran.Gasar da ta kai ga inda muke a yau.”

A cewar Zhang, yayin da adadin kuzarin ya ragu sosai a nan gaba, za a samu karin wurare ta hanyar amfani da "na'ura mai sanyaya zafi kamar sanyaya nutsewa," da fatan za a kara karfin ma'adinan fiye da yin amfani da injuna masu karfi kawai.

A halin yanzu, Bitmain ya kasance jagorar tseren ma'adinai, duk da cewa ya fuskanci rusassun tsarin 17 da kuma gwagwarmayar neman iko tsakanin abokan hadin gwiwa guda biyu, Jihan Wu da Micree Zhan, wanda kwanan nan ya haifar da rahotannin rikici a kan titi. .

"Saboda batutuwan cikin gida na baya-bayan nan, Bitmain yana fuskantar kalubale don ci gaba da kasancewa mai karfi a nan gaba don haka sun fara duban wasu abubuwa don fadada tasirin masana'anta," in ji Xu Cointelegraph.Ya kara da cewa Bitmain "zai ci gaba da mamaye matsayin masana'antu a nan gaba saboda tasirin hanyar sadarwa," kodayake matsalolin da ke cikin yanzu na iya ba da damar masu fafatawa kamar MicroBT su kama.

A farkon makon nan, rikicin wutar lantarki a cikin Bitmain ya kara kamari, yayin da Micree Zhan, wani hambararren shugaban kamfanin hakar ma'adinai, ya jagoranci wasu gungun masu gadi zuwa ofishin kamfanin da ke birnin Beijing.

A halin yanzu, Bitmain yana ci gaba da fadada ayyukansa.A makon da ya gabata, kamfanin hakar ma'adinai ya bayyana cewa yana tsawaita shirin ba da takardar shaida ta "Ant Training Academy" zuwa Arewacin Amurka, tare da fara darussan farko a cikin bazara.Don haka, Bitmain yana da alama yana ninka sau biyu akan sashin hakar ma'adinai na tushen Amurka, wanda ke haɓaka kwanan nan.Kamfanin da ke birnin Beijing ya riga ya fara aiki da abin da ya ware a matsayin "mafi girma a duniya" wurin hakar ma'adinai a Rockdale, Texas, wanda ke da karfin ikon megawatt 50 wanda daga baya za a iya fadada shi zuwa megawatt 300.