Abasebenzi basezimayini abaphezulu be-bitcoin kunye ne-semiconductors yesizukulwana esilandelayo bahamba kunye kwaye njengoko iteknoloji ye-node yenkqubo ikhula, i-SHA256 hashrate ilandela.Ingxelo yamva nje yemigodi ye-Coinshares ibalaselisa ukuba izixhobo zemigodi ezisandula ukwaziswa “zinomlinganiselo ophindwe ka-5 wesantya se-hashrate kwiyunithi nganye njengabanduleli bazo.”Itekhnoloji ye-chip ephucukileyo ikhule ngokungakhathali kwaye yomelezwa ngokubonakalayo ukwenziwa kwezixhobo ze-ASIC.Ngaphezu koko, iindaba ezivela kwi-International Electron Devices Meeting (IEDM) ebanjwe ngoDisemba 7-11 ibonisa ukuba imboni ye-semiconductor ihamba ngaphaya kwe-7nm, 5nm, kunye ne-3nm iinkqubo kwaye ilindele ukuyila i-2nm, kunye ne-1.4 nm chips ngo-2029.

IiRigs zeMigodi ye-Bitcoin yowama-2019 zivelisa iHashrate engaphezulu kuneeModeli zonyaka ophelileyo

Ngokubhekiselele kwishishini lemigodi ye-bitcoin, imboni yokuvelisa izixhobo ze-ASIC ikhula ngokukhawuleza.Izixhobo zanamhlanje zivelisa i-hashrate engaphezulu lee kunee-rigs zemigodi ezaveliswa kwiminyaka eyadlulayo kwaye uninzi lwazo luvelisa i-hashpower ethe kratya kuneemodeli zonyaka ophelileyo.Uphando lweCoinshares lupapashe ingxelo kule veki ebonisa ukuba iirigi zemigodi zanamhlanje zine "5x i-hashrate ngeyunithi nganye" xa kuthelekiswa neeyunithi zesizukulwana sangaphambili eziveliswe.I-News.Bitcoin.com igubungele i-hashrates ekhulayo kwiyunithi nganye ukusuka kwizixhobo ezithengiswa kwi-2018 kunye nokunyuka kwe-hashrate kwi-2019 kuye kwabonakala.Ngokomzekelo, kwi-2017-2018 ezininzi izixhobo zemigodi zitshintshile ukusuka kumgangatho we-16nm semiconductor ukuya kwiinkqubo ezisezantsi ze-12nm, 10nm kunye ne-7nm.NgoDisemba 27, i-2018, oomatshini bemigodi be-bitcoin abaphezulu bavelise umyinge we-44 terahash ngesibini (TH / s).Imishini ephezulu ye-2018 yayiquka i-Ebang Ebit E11 + (44TH / s), i-Innosilicon's Terminator 2 (25TH / s), i-Bitmain's Antminer S15 (28TH / s) kunye neMicrobt Whatsminer M10 (33TH / s).

NgoDisemba 2019, inani lezixhobo zemigodi ngoku zivelisa i-50TH / s ukuya kwi-73TH / s.Kukho izixhobo zokumbiwa kwemigodi eziphezulu ezifana ne-Bitmain's Antminer S17 + (73TH / s), kunye neemodeli ze-S17 50TH / s-53TH / s.I-Innosilicon ine-Terminator 3, ethi ivelise i-52TH / s kunye ne-2800W yamandla eludongeni.Emva koko kukho iirigi ezifana ne-Strongu STU-U8 Pro (60TH / s), i-Microbt Whatsminer M20S (68TH / s) kunye ne-Bitmain's Antminer T17 + (64TH / s).Kumaxabiso anamhlanje kunye nexabiso lombane eliqikelelwa kwi-0.12 yeedola nge-kilowatt-yure (kWh), zonke ezi zixhobo zemigodi ezinamandla zinenzuzo ukuba zenza uthungelwano lwe-SHA256 lwe-BTC okanye i-BCH.Ekupheleni kwengxelo yemigodi yoPhando lweCoinshares, uphando luxoxa ngabaninzi bemigodi yesizukulwana esilandelayo esikhoyo, kunye noomatshini abadala abathengiswa kwiimarike zesibini okanye zisasetyenziswa namhlanje.Ingxelo ibandakanya ukuhanjiswa koomatshini kunye namaxabiso avela kubavelisi abafana neBitfury, Bitmain, Kanan kunye ne-Ebang.Imveliso nganye yezimayini inikwa "Amandla okulinganisa okuQinisekisayo ukusuka kwi-0 - 10," iphawula ingxelo.

Ngelixa abavukuzi beBitcoin befumana i-7nm ukuya kwi-12nm Chips, abavelisi be-Semiconductor baneNdlela yeNdlela ye-2nm kunye ne-1.4nm.

Ukongeza kokunyuka kokusebenza okuphawulekayo kunye ne-rigs yemigodi ye-2019 xa kuthelekiswa neemodeli eziveliswe kulo nyaka uphelileyo, isiganeko se-IEDM samva nje se-IEDM semiconductor sibonisa ukuba abasebenzi basezimayini be-ASIC baya kuqhubeka nokuphucula njengoko iminyaka iqhubeka.Inkomfa yeentsuku ezintlanu igxininise ukukhula kwe-7nm, 5nm, kunye ne-3nm iinkqubo ngaphakathi kweshishini, kodwa ukuveliswa kwezinto ezintsha kusendleleni.Izilayidi ezivela kwi-Intel, enye yabenzi be-semiconductor abaphezulu kwihlabathi, ibonisa ukuba inkampani iceba ukukhawulezisa iinkqubo zayo ze-10nm kunye ne-7nm kwaye ilindele ukuba ne-1.4nm node ngo-2029. Le veki ibone ukukhankanywa kokuqala kwesiseko se-1.4nm kwi-Intel I-slide kunye ne-anandtech.com ithi indawo "inokulingana neeathom ze-silicon ezili-12 ngaphesheya."Umboniso wesilayidi womsitho we-IEDM ovela kwi-Intel ikwabonisa i-node ye-5nm ye-2023 kunye ne-2nm node ngaphakathi kwexesha le-2029 ngokunjalo.

Okwangoku iirigi zemigodi ye-ASIC eziveliswa ngabavelisi abafana neBitmain, iKanan, i-Ebang, kunye neMicrobt ikakhulu ifumana i-12nm, 10nm, kunye ne-7nm chips.Iiyunithi ze-2019 ezisebenzisa ezi chips zivelisa phezulu kwe-50TH / s ukuya kwi-73TH / s ngeyunithi nganye.Oku kuthetha ukuba njengoko iinkqubo ze-5nm kunye ne-3nm ziqiniswa kwiminyaka emibini ezayo, izixhobo zemigodi kufuneka ziphucule kakhulu.Kunzima ukucinga ukuba zikhawuleza kangakanani iirigi zemigodi ezipakishwe nge-2nm kunye ne-1.4 nm chips ziya kusebenza, kodwa ziya kukhawuleza kakhulu kunoomatshini banamhlanje.

Ngaphezu koko, uninzi lweenkampani zemigodi zisebenzisa iinkqubo ze-chip yi-Taiwan Semiconductor Manufacturing Company (TSMC).I-Taiwan semiconductor foundry iceba ukukhawulezisa iinkqubo njenge-Intel kwaye kunokwenzeka ukuba i-TSMC inokuba ngaphambi komdlalo kulo mba.Ngaphandle kokuba yeyiphi i-semiconductor eqinile eyenza iitshiphusi ezingcono ngokukhawuleza, uphuculo kwishishini le-chip lilonke ngokuqinisekileyo liya kuxhasa iirigs zemigodi ze-bitcoin ezakhiwa kule minyaka ingamashumi amabini izayo.