The Antminer T19 ndi Bitmain mwina kukhudza kwambiri maukonde Bitcoin, ndipo amatuluka pakati olimba mkati ndi pambuyo-theka kusatsimikizika.

Kumayambiriro kwa sabata ino, Chinese mining-hardware juggernaut Bitmain idavumbulutsa chida chake chatsopano, dera lophatikizika lomwe limatchedwa Antminer T19.Gulu la migodi la Bitcoin (BTC) ndi laposachedwa kwambiri kuti alowe nawo m'badwo watsopano wa ASICs - zida zamakono zomwe zimapangidwira kuchepetsa vuto la migodi powonjezera kutulutsa kwa terahashes pamphindi.

TheAntminer T19Chidziwitso chimabwera pakati pa kusatsimikizika kwapakati pa theka ndikutsata mavuto aposachedwa akampani ndi mayunitsi ake a S17.Kotero, kodi makina atsopanowa angathandize Bitmain kulimbitsa malo ake osokonezeka mu gawo la migodi?

Malinga ndi chilengezo chovomerezeka, Antminer T19 imakhala ndi liwiro la migodi la 84 TH / s ndi mphamvu yamagetsi ya 37.5 joules pa TH.Ma chips omwe amagwiritsidwa ntchito mu chipangizo chatsopanochi ndi ofanana ndi omwe ali ndi Antminer S19 ndi S19 Pro, ngakhale amagwiritsa ntchito mtundu watsopano wa APW12 wamagetsi omwe amalola kuti chipangizocho chiziyamba mwachangu.

Bitmain nthawi zambiri amagulitsa zipangizo zake za Antminer T monga zotsika mtengo kwambiri, pamene zitsanzo za S-series zimaperekedwa ngati pamwamba pa mzere wa zokolola za mbadwo wawo, Johnson Xu - mkulu wa kafukufuku ndi analytics ku Tokensight - adafotokozera Cointelegraph.Malinga ndi deta yochokera ku F2Pool, imodzi mwa maiwe akuluakulu a migodi ya Bitcoin, Antminer T19s ikhoza kupanga $ 3.97 phindu tsiku lililonse, pamene Antminer S19s ndi Antminer S19 Pros akhoza kupeza $ 4,86 ​​ndi $ 6.24, motero, kutengera mtengo wamagetsi wa $ 0.05 pa kilowatt- ola.

Ma Antminer T19s, omwe amadya ma watts 3,150, akugulitsidwa $1,749 pa unit.Komano, makina a Antminer S19 amawononga $1,785 ndipo amadya ma watts 3,250.Zida za Antminer S19 Pro, zogwira mtima kwambiri mwa zitatu, ndizokwera mtengo kwambiri ndipo zimapita $2,407.Chifukwa chomwe Bitmain ikupangira chitsanzo china cha mndandanda wa 19 ndi chifukwa cha zomwe zimadziwika kuti "binning" chips, Marc Fresa - woyambitsa kampani ya migodi ya firmware Asic.to - adafotokozera Cointelegraph:

"Chipisi chikapangidwa amapangidwa kuti akwaniritse magwiridwe antchito.Ma Chips omwe amalephera kugunda manambala awo omwe akufuna, monga kusakwaniritsa miyezo yamagetsi kapena kutulutsa kwawo kwamafuta, nthawi zambiri amakhala 'Binned.'M'malo moponya tchipisi ta zinyalala, tchipisi tating'onoting'ono timagulitsidwanso mugawo lina lokhala ndi magwiridwe antchito ochepa.Pankhani ya tchipisi ta Bitmain S19 zomwe sizimadula zimagulitsidwa mu T19 pamtengo wotsika chifukwa samachita bwino ngati mnzake. ”

Kutulutsidwa kwa mtundu watsopano "sikukhudzana ndi mfundo yakuti makina sakugulitsa bwino," Fresa anapitiriza kutsutsa, kutchula kusatsimikizika kwapambuyo pa theka: "Chifukwa chachikulu chomwe makina mwina sakugulitsa monga momwe opanga angafune. ndi chifukwa chakuti ife tiri pa nsonga pang'ono;Kuchepako kwangochitika, mtengo ukhoza kutha ndipo zovuta zikupitilira kutsika. ”Kuphatikizika kwazinthu ndi njira yodziwika kwa opanga zida zamigodi, chifukwa makasitomala amakonda kukhala ndi malingaliro osiyanasiyana, Kristy-Leigh Minehan, mlangizi wamigodi komanso wamkulu wakale waukadaulo wa Core Scientific, adauza Cointelegraph:

"ASICs samalola kwenikweni mtundu umodzi monga ogula amayembekezera kuchuluka kwa magwiridwe antchito kuchokera pamakina, ndipo mwatsoka silicon si njira yabwino - nthawi zambiri mumapeza gulu lomwe limachita bwino kapena moyipa kuposa momwe amayembekezeredwa chifukwa cha zipangizo.Chifukwa chake, mumapeza manambala amitundu 5-10. ”

Sizikudziwika bwino momwe zida za 19-mndandanda zilili bwino chifukwa sizinatumizidwe pamlingo, monga Leo Zhang, woyambitsa Anicca Research, anafotokozera mwachidule pokambirana ndi Cointelegraph.Gulu loyamba la mayunitsi a S19 akuti adatumizidwa kuzungulira Meyi 12, pomwe kutumiza kwa T19 kudzayamba pakati pa Juni 21 ndi Juni 30. Ndikoyeneranso kuzindikira kuti, panthawiyi, Bitmain amangogulitsa mpaka awiri a T19 mgodi pa wogwiritsa ntchito "kupewa kusunga.”

Mbadwo waposachedwa wa Bitmain ASICs ukutsatira kutulutsidwa kwa mayunitsi a S17, omwe adalandira ndemanga zambiri zosakanikirana ndi zoipa m'deralo.Kumayambiriro kwa mwezi wa May, Arseniy Grusha, woyambitsa mgwirizano wa crypto consulting ndi migodi Wattum, adapanga gulu la Telegalamu kwa ogula osakhutira ndi mayunitsi a S17 omwe adagula ku Bitmain.Monga momwe Grusha adafotokozera Cointelegraph panthawiyo, pazida za 420 Antminer S17 + zomwe kampani yake idagula, pafupifupi 30%, kapena kuzungulira makina a 130, zidakhala mayunitsi oyipa.

Mofananamo, Samson Mow, mkulu wa ndondomeko ya blockchain zomangamanga olimba olimba Blockstream, tweeted kale mu April kuti makasitomala Bitmain ndi 20% -30% kulephera mlingo ndi Antminer S17 ndi mayunitsi T17."Mndandanda wa Antminer 17 nthawi zambiri umadziwika kuti si wabwino," adawonjezera Zhang.Iye ananenanso kuti Chinese hardware kampani ndi mpikisano Micro BT wakhala akuponda pa zala za Bitmain posachedwapa ndi kumasulidwa kwa zokolola kwambiri M30 mndandanda wake, zomwe zinachititsa Bitmain kulimbikitsa khama:

"Whatsminer adapeza gawo lalikulu pamsika pazaka ziwiri zapitazi.Malinga ndi COO wawo, mu 2019 MicroBT idagulitsa ~ 35% ya hashrate yamaneti.Mosafunikira kunena kuti Bitmain ali ndi zovuta zambiri kuchokera kwa ochita mpikisano ndi ndale zamkati.Iwo akhala akugwira ntchito pa mndandanda wa 19 kwa kanthawi.Zolemba zake komanso mtengo wake umawoneka wokongola kwambiri. ”

Minehan adatsimikizira kuti MicroBT yakhala ikupeza phindu pamsika, koma adakana kunena kuti Bitmain ikutaya gawo la msika chifukwa: "Ndikuganiza kuti MicroBT ikupereka chisankho ndikubweretsa otenga nawo mbali atsopano, ndikupatsa minda chisankho.Mafamu ambiri azikhala ndi Bitmain ndi MicroBT mbali imodzi, m'malo mokhala ndi wopanga m'modzi.

"Ndinganene kuti MicroBT yatenga gawo la msika lomwe Kanani wasiya," adaonjeza, ponena za wosewera wina waku migodi waku China yemwe posachedwapa adanenanso kuti kutayika kwa $ 5.6 miliyoni kotala loyamba la 2020 ndikuchepetsa mtengo wa migodi. zida zake zamigodi mpaka 50%.

Zowonadi, ntchito zina zazikuluzikulu zikuwoneka kuti zikusinthira zida zawo ndi mayunitsi a MicroBT.Kumayambiriro kwa sabata ino, kampani ya ku United States ya Marathon Patent Group inalengeza kuti yayika 700 Whatsminer M30S + ASICs opangidwa ndi MicroBT.Komabe, akuti akudikiriranso kuperekedwa kwa mayunitsi a 1,160 Antminer S19 Pro opangidwa ndi Bitmain, kutanthauza kuti imakhalanso yokhulupirika kwa mtsogoleri wamakono wa msika.

Mtengo wa hashi wa Bitcoin udatsika ndi 30% atangotsika pang'ono pomwe zida zambiri zam'badwo wakale zidakhala zopanda phindu chifukwa chakuvuta kwa migodi.Izi zidalimbikitsa ogwira ntchito kumigodi kuti asinthe, kukweza zida zawo zamakono ndikugulitsa makina akale kumalo komwe magetsi ndi otsika mtengo - kutanthauza kuti ena amayenera kumasula kwakanthawi.

Zinthu zakhazikika kuyambira pamenepo, ndikusintha kwa hashi kuzungulira 100 TH / s masiku angapo apitawa.Akatswiri ena amati zimenezi zinachitika kumayambiriro kwa nyengo ya mvula ku Sichuan, chigawo chakumwera chakumadzulo kwa China komwe anthu ogwira ntchito m’migodi amapezerapo mwayi pa mitengo yotsika ya magetsi amadzi pakati pa Meyi ndi Okutobala.

Kufika kwa m'badwo watsopano wa ma ASIC akuyembekezeka kuyendetsa chiwongola dzanja chokwera kwambiri, osachepera mayunitsi omwe asinthidwa amapezeka kwambiri.Ndiye, kodi mtundu womwe wawululidwa kumene wa T19 ungakhudze chilichonse pa intaneti?

Akatswiri amavomereza kuti sizikhudza kuchuluka kwa hashi pamlingo waukulu, chifukwa ndi mtundu wocheperako poyerekeza ndi mndandanda wa S19 ndi mndandanda wa MicroBT wa M30.Minehan adati sakuyembekezera kuti mtundu wa T19 "ukhale ndi vuto lalikulu lomwe lidayambitsa nkhawa," chifukwa "mwinamwake uku ndi kuthamanga kwa mayunitsi <3500 amtundu wina wa bin."Mofananamo, Mark D'Aria, CEO wa crypto consulting firm Bitpro, anauza Cointelegraph:

"Palibe chifukwa chomveka choyembekezera kuti mtundu watsopanowu ukhudza kwambiri ma hashrate.Itha kukhala njira yokakamiza kwambiri kwa wogwira ntchito m'migodi yemwe ali ndi magetsi otsika mtengo kwambiri, koma mwina akanangogula S19 m'malo mwake."

Kumapeto kwa tsiku, opanga nthawi zonse amakhala pampikisano wa zida, ndipo makina amigodi ndi zinthu zamtengo wapatali, Zhang adatsutsa pokambirana ndi Cointelegraph:

"Kupatula mtengo, magwiridwe antchito, komanso kulephera, palibe zinthu zambiri zomwe zingathandize wopanga kusiyanitsa ndi ena.Kupikisana kosalekeza kudapangitsa kuti tifike pomwe tili lero. "

Malinga ndi Zhang, pamene kuchuluka kwa kubwereza kumacheperachepera m'tsogolomu, padzakhala malo ambiri ogwiritsira ntchito "mapangidwe opangira matenthedwe monga kuzirala kwa kumiza," ndikuyembekeza kukulitsa luso la migodi kuposa kungogwiritsa ntchito makina amphamvu kwambiri.

Pakali pano, Bitmain akadali mtsogoleri wa mpikisano wa migodi, ngakhale kuti amayenera kuthana ndi mndandanda wa 17 womwe ulibe ntchito komanso kulimbana kwamphamvu pakati pa omwe adayambitsa nawo awiri, Jihan Wu ndi Micree Zhan, zomwe posachedwapa zinayambitsa malipoti a mkangano wa pamsewu. .

"Chifukwa cha nkhani zake zamkati zaposachedwa, Bitmain akukumana ndi zovuta kuti asunge malo ake amphamvu m'tsogolomu motero adayamba kuyang'ana zinthu zina kuti awonjezere zikoka zake zamakampani," Xu adauza Cointelegraph.Anawonjezeranso kuti Bitmain "idzalamulirabe malo amakampani posachedwapa chifukwa cha zotsatira zake zapaintaneti," ngakhale kuti mavuto ake omwe alipo angapangitse mpikisano monga MicroBT kuti agwire.

Kumayambiriro kwa sabata ino, kulimbana kwa mphamvu mkati mwa Bitmain kunakula kwambiri pamene Micree Zhan, yemwe adachotsedwa ntchito ya titan ya migodi, akuti adatsogolera gulu la alonda apadera kuti apite ku ofesi ya kampani ku Beijing.

Pakalipano, Bitmain ikupitiriza kukulitsa ntchito zake.Sabata yatha, kampani yamigodi idawulula kuti ikukulitsa pulogalamu yake ya "Ant Training Academy" ku North America, ndi maphunziro oyamba omwe adzayambike kugwa.Momwemo, Bitmain ikuwoneka kuti ikuwirikiza kawiri pa gawo la migodi la US, lomwe likukula posachedwa.Kampani yochokera ku Beijing ikugwira kale ntchito yomwe imati ndi "malo akulu kwambiri padziko lonse lapansi" ku Rockdale, Texas, omwe ali ndi mphamvu yokonzekera ma megawati 50 omwe pambuyo pake angakulitsidwe mpaka 300 megawatts.