Lub Antminer T19 los ntawm Bitmain tej zaum yuav tsis muaj kev cuam tshuam loj rau Bitcoin network, thiab nws tawm los ntawm lub tuam txhab sab hauv thiab tom qab ib nrab tsis paub tseeb.

Nyuam qhuav pib lub lim tiam no, Suav mining-hardware juggernaut Bitmain nthuav tawm nws cov khoom tshiab, ib daim ntawv thov tshwj xeeb kev sib koom ua ke hu ua Antminer T19.Lub Bitcoin (BTC) mining unit yog qhov tseeb los koom nrog cov tiam tshiab ntawm ASICs - lub xeev-of-the-art cov cuab yeej tsim los txo qis kev nyuaj ntawm mining los ntawm kev ua kom tiav cov terahashes-ib-thib ob tso zis.

CovAntminer T19Kev tshaj tawm los ntawm qhov tsis paub meej tom qab ib nrab thiab ua raws li lub tuam txhab cov teeb meem tsis ntev los no nrog nws cov S17 units.Yog li, lub tshuab tshiab no puas tuaj yeem pab Bitmain los txhawb nws txoj haujlwm hobbled me ntsis hauv cov mining sector?

Raws li tsab ntawv tshaj tawm, Antminer T19 nta lub mining ceev ntawm 84 TH / s thiab lub zog ua haujlwm ntawm 37.5 joules ib TH.Cov chips siv nyob rau hauv cov cuab yeej tshiab yog tib yam li cov uas tau nruab rau hauv Antminer S19 thiab S19 Pro, txawm hais tias nws siv APW12 version tshiab ntawm cov khoom siv hluav taws xob uas tso cai rau lub cuab yeej pib sai dua.

Bitmain feem ntau ua lag luam nws Antminer T cov cuab yeej ua tus nqi zoo tshaj plaws, thaum cov qauv S-series tau nthuav tawm raws li cov kab saum toj kawg nkaus ntawm cov khoom tsim tau rau lawv cov tiam, Johnson Xu - lub taub hau ntawm kev tshawb fawb thiab tshuaj ntsuam ntawm Tokensight - piav qhia rau Cointelegraph.Raws li cov ntaub ntawv los ntawm F2Pool, yog ib qhov loj tshaj plaws Bitcoin mining pas dej ua ke, Antminer T19s tuaj yeem tsim tau $ 3.97 ntawm cov nyiaj tau los txhua hnub, thaum Antminer S19s thiab Antminer S19 Pros tuaj yeem khwv tau $ 4.86 thiab $ 6.24, feem, raws li tus nqi hluav taws xob nruab nrab ntawm $ 0.05 ib kilowatt- teev.

Antminer T19s, uas siv 3,150 watts, tau muag rau $ 1,749 ib chav.Antminer S19 tshuab, ntawm qhov tod tes, raug nqi $ 1,785 thiab haus 3,250 watts.Antminer S19 Pro cov khoom siv, qhov ua tau zoo tshaj plaws ntawm peb, yog tus nqi kim dua thiab mus rau $ 2,407.Yog vim li cas Bitmain tab tom tsim lwm tus qauv rau 19 series yog vim li cas hu ua "binning" chips, Marc Fresa - tus tsim ntawm mining firmware tuam txhab Asic.to - piav qhia rau Cointelegraph:

"Thaum chips tau tsim lawv txhais tau tias kom ua tiav qib kev ua tau zoo.Chips uas ua tsis tau raws li lawv lub hom phiaj tus lej, xws li tsis ua tiav cov qauv hluav taws xob lossis lawv cov thermal tso tawm, feem ntau yog 'Binned.'Tsis txhob muab cov chips pov rau hauv cov khib nyiab pov tseg, cov chips no tau muab muag rau hauv lwm chav tsev nrog rau qib qis dua.Nyob rau hauv rooj plaub ntawm Bitmain S19 chips uas tsis ua qhov kev txiav tawm tom qab ntawd muag hauv T19 rau pheej yig dua vim tias lawv tsis ua raws li qhov sib piv. "

Kev nthuav tawm ntawm tus qauv tshiab "tsis muaj dab tsi cuam tshuam nrog qhov tseeb tias cov tshuab muag tsis zoo," Fresa tau hais ntxiv, hais txog qhov tsis paub meej tom qab ib nrab: "Qhov loj tshaj yog vim li cas cov cav tov tej zaum yuav tsis muag zoo li cov tuam txhab xav tau. yog vim peb nyob rau me ntsis ntawm tipping point;Qhov halving nyuam qhuav tshwm sim, tus nqi tuaj yeem mus rau qhov twg thiab qhov nyuaj txuas ntxiv mus. "Kev sib txawv ntawm cov khoom lag luam yog ib lub tswv yim zoo rau cov neeg tsim khoom lag luam mining, vim tias cov neeg siv khoom nyiam tsom rau qhov sib txawv, Kristy-Leigh Minehan, tus kws pab tswv yim mining thiab tus thawj coj thev naus laus zis ntawm Core Scientific, hais rau Cointelegraph:

"ASICs tsis tshua tso cai rau ib tus qauv raws li cov neeg siv khoom xav tau qee qhov kev ua tau zoo los ntawm lub tshuab, thiab hmoov tsis zoo silicon tsis yog txheej txheem zoo meej - ntau zaus koj yuav tau txais ib pawg uas ua tau zoo dua lossis phem dua li qhov kev xav tau vim qhov xwm txheej. cov ntaub ntawv.Yog li, koj xaus nrog 5-10 tus qauv sib txawv. "

Nws tseem tsis tau paub meej tias cov khoom siv 19-series tau zoo npaum li cas vim tias lawv tsis tau xa tawm ntawm qhov ntsuas, raws li Leo Zhang, tus tsim ntawm Anicca Research, tau sau tseg hauv kev sib tham nrog Cointelegraph.Thawj pawg ntawm S19 units tau tshaj tawm tias xa tawm nyob ib puag ncig lub Tsib Hlis 12, thaum T19 cov khoom xa tuaj yuav pib thaum Lub Rau Hli 21 thiab Lub Rau Hli 30. Nws tseem tsim nyog sau cia tias, lub sijhawm no, Bitmain tsuas yog muag txog li ob T19 miners rau ib tus neeg siv "kom tiv thaiv. khov kho."

Cov tiam tshiab ntawm Bitmain ASICs ua raws li kev tso tawm ntawm S17 units, uas tau txais feem ntau sib xyaw-rau-tsis zoo tshuaj xyuas hauv zej zog.Thaum ntxov Lub Tsib Hlis, Arseniy Grusha, tus tsim ntawm crypto kev sab laj thiab tuam txhab mining Wattum, tsim ib pab pawg Telegram rau cov neeg siv khoom tsis txaus siab rau S17 units uas lawv yuav los ntawm Bitmain.Raws li Grusha tau piav qhia rau Cointelegraph thaum lub sijhawm, tawm ntawm 420 Antminer S17 + cov khoom siv nws lub tuam txhab yuav, kwv yees li 30%, lossis ib ncig ntawm 130 lub tshuab, tau dhau los ua qhov tsis zoo.

Ib yam li ntawd, Samson Mow, tus thawj coj zoo ntawm blockchain infrastructure tuam txhab Blockstream, tweeted ua ntej lub Plaub Hlis tias Bitmain cov neeg muas zaub muaj 20% -30% tsis ua hauj lwm tus nqi nrog Antminer S17 thiab T17 units."Lub Antminer 17 series feem ntau suav hais tias tsis zoo," Zhang ntxiv.Nws kuj tau sau tseg tias Suav tuam txhab kho vajtse thiab cov neeg sib tw Micro BT tau nqis los ntawm Bitmain cov ntiv taw tsis ntev los no nrog kev tso tawm ntawm nws cov khoom tsim tau zoo M30 series, uas tau ua rau Bitmain nce nws txoj kev siv zog:

"Whatsminer tau txais txiaj ntsig kev lag luam tseem ceeb hauv ob xyoos dhau los.Raws li lawv COO, hauv 2019 MicroBT muag ~ 35% ntawm lub network hashrate.Needless hais tias Bitmain yog nyob rau hauv ntau lub siab ntawm ob qho tib si kev sib tw thiab kev nom kev tswv sab hauv.Lawv tau ua haujlwm ntawm 19 series ib pliag.Cov specs thiab tus nqi zoo li ntxim nyiam heev. "

Minehan tau lees paub tias MicroBT tau txais txiaj ntsig ntawm kev ua lag luam, tab sis tsis kam lees hais tias Bitmain poob kev lag luam vim li ntawd: "Kuv xav tias MicroBT tab tom muab kev xaiv thiab coj cov neeg tuaj koom tshiab, thiab muab kev xaiv ua liaj ua teb.Feem ntau cov liaj teb yuav muaj ob qho tib si Bitmain thiab MicroBT ib sab ntawm ib sab, ntau dua li tsuas yog tuav ib lub chaw tsim khoom. "

"Kuv xav hais tias MicroBT tau tuav lub lag luam uas twb muaj lawm uas Canaan tau tso tseg," nws hais ntxiv, hais txog lwm tus neeg ua lag luam hauv Suav teb uas nyuam qhuav tshaj tawm txog qhov poob ntawm $ 5.6 lab hauv thawj peb lub hlis twg xyoo 2020 thiab txiav tus nqi ntawm nws cov khoom siv mining tau nce mus txog 50%.

Tseeb, qee qhov kev ua haujlwm loj zoo li ua kom muaj kev sib txawv ntawm lawv cov khoom siv nrog MicroBT units.Nyuam qhuav pib lub lim tiam no, Tebchaws Asmeskas lub tuam txhab mining Marathon Patent Group tshaj tawm tias nws tau teeb tsa 700 Whatsminer M30S + ASICs tsim los ntawm MicroBT.Txawm li cas los xij, nws tseem tau tshaj tawm tias tos rau kev xa khoom ntawm 1,160 Antminer S19 Pro units uas tsim los ntawm Bitmain, txhais tau tias nws tseem muaj siab ntseeg rau tus thawj coj ua lag luam tam sim no.

Bitcoin tus nqi hash poob qis 30% sai sai tom qab lub halving tshwm sim raws li ntau ntawm cov cuab yeej qub dhau los ua tsis tau txiaj ntsig vim muaj kev nyuaj siab ntxiv.Qhov ntawd tau txhawb cov neeg ua haujlwm kom hloov pauv, hloov kho lawv cov rigs tam sim no thiab muag cov tshuab qub rau cov chaw uas hluav taws xob pheej yig dua - txhais tau tias qee qhov ntawm lawv yuav tsum tau muab tshem tawm ib ntus.

Qhov xwm txheej tau ruaj khov txij li, nrog tus nqi hash hloov pauv ntawm 100 TH / s rau ob peb hnub dhau los.Qee cov kws tshaj lij tau hais tias thaum pib lub caij ntub dej hauv Sichuan, lub xeev sab qab teb sab hnub poob ntawm Suav teb uas cov neeg ua haujlwm miner tau txais txiaj ntsig los ntawm cov nqi qis qis ntawm lub Tsib Hlis thiab Lub Kaum Hli.

Kev tuaj txog ntawm cov tiam tshiab ntawm ASICs xav tias yuav tsav tus nqi hash ntau dua, tsawg kawg ib zaug hloov kho cov chav ua kom dav.Yog li, tus qauv tshiab T19 puas yuav ua rau muaj kev cuam tshuam rau lub xeev ntawm lub network?

Cov kws tshaj lij pom zoo tias nws yuav tsis cuam tshuam rau tus lej hash mus rau qib loj, vim nws yog tus qauv tsim tawm qis dua piv nrog S19 series thiab MicroBT's M30 series.Minehan tau hais tias nws tsis cia siab tias tus qauv T19 "yuav muaj qhov cuam tshuam loj heev uas yog qhov ua rau muaj kev txhawj xeeb tam sim," raws li "feem ntau qhov no yog qhov khiav ntawm <3500 units ntawm ib qho khoom tshwj xeeb."Ib yam li ntawd, Mark D'Aria, CEO ntawm crypto kev sab laj tuam txhab Bitpro, hais rau Cointelegraph:

"Tsis muaj laj thawj muaj zog los cia siab tias tus qauv tshiab yuav cuam tshuam rau tus hashrate.Tej zaum nws yuav yog ib qho kev xaiv me ntsis ntxiv rau cov neeg ua haujlwm miner uas tsis tshua muaj hluav taws xob pheej yig, tab sis txwv tsis pub lawv yuav cia li yuav S19 hloov. "

Thaum kawg ntawm lub hnub, cov tuam txhab lag luam yeej ib txwm nyob hauv kev sib tw caj npab, thiab cov tshuab mining tsuas yog cov khoom lag luam, Zhang tau sib cav hauv kev sib tham nrog Cointelegraph:

" Dhau li ntawm tus nqi, kev ua tau zoo, thiab tus nqi tsis ua haujlwm, tsis muaj ntau yam uas tuaj yeem pab tus neeg tsim khoom sib txawv ntawm lwm tus.Kev sib tw tsis tu ncua tau coj mus rau qhov chaw uas peb nyob niaj hnub no. "

Raws li Zhang, raws li iteration tus nqi ib txwm ua rau qeeb qeeb yav tom ntej, yuav muaj ntau qhov chaw siv "tsim thermal tsim xws li immersion txias," cia siab tias yuav ua kom cov mining efficiency tshaj qhov tsuas yog siv cov tshuab muaj zog tshaj plaws.

Txog tam sim no, Bitmain tseem yog tus thawj coj ntawm kev sib tw mining, txawm hais tias yuav tsum tau cuam tshuam nrog ntau yam tsis raug cai 17 series thiab muaj kev tawm tsam hnyav ntawm nws ob tus tsim, Jihan Wu thiab Micree Zhan, uas tsis ntev los no ua rau muaj kev ceeb toom ntawm kev sib cav sib ceg. .

"Vim nws cov teeb meem sab hauv tsis ntev los no, Bitmain tab tom ntsib cov teeb meem kom nws txoj haujlwm muaj zog yav tom ntej yog li lawv tau pib saib lwm yam los nthuav nws txoj kev lag luam cuam tshuam," Xu hais rau Cointelegraph.Nws hais ntxiv tias Bitmain "yuav tseem yuav tswj hwm txoj haujlwm kev lag luam nyob rau yav tom ntej vim nws cov txiaj ntsig network," txawm hais tias nws cov teeb meem tam sim no tuaj yeem tso cai rau cov neeg sib tw xws li MicroBT kom ntes tau.

Nyuam qhuav pib lub asthiv no, lub zog tawm tsam hauv Bitmain tseem hnyav ntxiv li Micree Zhan, tus thawj coj raug tshem tawm ntawm mining titan, tshaj tawm tias tau coj ib pab pawg neeg saib xyuas ntiag tug kom dhau lub tuam txhab chaw ua haujlwm hauv Beijing.

Lub caij no, Bitmain txuas ntxiv nthuav nws cov haujlwm.Lub lim tiam dhau los, lub tuam txhab mining tau tshaj tawm tias nws tau txuas ntxiv nws qhov "Ant Training Academy" daim ntawv pov thawj rau North America, nrog thawj cov kev kawm tau teem rau lub caij nplooj zeeg.Raws li xws li, Bitmain zoo li yuav ua ob npaug ntawm US-based mining sector, uas tau loj hlob tsis ntev los no.Lub tuam txhab nyob hauv Beijing twb tau ua haujlwm li cas nws tau faib ua "lub ntiaj teb loj tshaj plaws" qhov chaw mining hauv Rockdale, Texas, uas muaj peev xwm npaj tau ntawm 50 megawatts uas tuaj yeem txuas ntxiv mus rau 300 megawatts.