Abacukuzi ba bitcoin bafite ingufu nyinshi hamwe na semiconductor izakurikiraho bizajyana kandi uko tekinoroji ya tekinoroji ikura, SHA256 hashrate ikurikira.Raporo y’ubucukuzi bw’umwaka wa kabiri ya Coinshares yerekana ko amabuye y'agaciro aherutse gutangizwa afite “nka 5x hashrate kuri buri gice kimwe n’abayibanjirije.”Ikoranabuhanga rya chip ryateye imbere ryakomeje kwiyongera kandi ryashimangiye cyane gukora ibikoresho bya ASIC.Byongeye kandi, amakuru yavuye mu nama mpuzamahanga y’ibikoresho bya elegitoroniki (IEDM) yabaye ku ya 7-11 Ukuboza yerekana ko inganda zikoresha igice cya kabiri zigenda zirenga inzira ya 7nm, 5nm, na 3nm kandi ziteganya gukora chip 2nm, na 1,4 nm muri 2029.

Amabuye y'agaciro ya Bitcoin ya 2019 atanga umusaruro ushimishije kurusha Moderi y'umwaka ushize

Ku bijyanye n’inganda zicukura amabuye y'agaciro, inganda zikora ibikoresho bya ASIC ziratera imbere byihuse.Ibikoresho byiki gihe bitanga hashrate cyane kuruta ubucukuzi bwamabuye y'agaciro bwakozwe mu myaka yashize kandi ibyinshi muri byo bitanga imbaraga nyinshi cyane kuruta iz'umwaka ushize.Ubushakashatsi bwa Coinshares bwasohoye raporo muri iki cyumweru bugaragaza uburyo ubucukuzi bw’amabuye y'agaciro muri iki gihe bufite “5x hashrate kuri buri gice” ugereranije n’ibisekuru byakozwe mbere.Amakuru.Bitcoin.com yerekanaga hashrates izamuka kuri buri gice uhereye kubikoresho byagurishijwe muri 2018 kandi kwiyongera kwa hashrate muri 2019 byagaragaye.Kurugero, muri 2017-2018 ibyuma byinshi byubucukuzi bwavuye kuri 16nm ya semiconductor igera kuri 12nm yo hepfo, 10nm na 7nm.Ku ya 27 Ukuboza 2018, imashini zicukura amabuye y'agaciro ya bitcoin zatanze impuzandengo ya terahash 44 ku isegonda (TH / s).Imashini zambere za 2018 zirimo Ebang Ebit E11 + (44TH / s), Terminator ya Innosilicon 2 (25TH / s), Antminer S15 ya Bitmain S15 (28TH / s) na Microbt Whatsminer M10 (33TH / s).

Ukuboza 2019, ibikoresho byinshi byamabuye y'agaciro ubu bitanga 50TH / s kugeza 73TH / s.Hano hari amabuye y'agaciro akomeye nka Antminer S17 + ya Bitmain (73TH / s), hamwe na S17 50TH / s-53TH / s.Innosilicon ifite Terminator 3, ivuga ko itanga ingufu za 52TH / s na 2800W z'amashanyarazi kurukuta.Noneho hariho ibyuma nka Strongu STU-U8 Pro (60TH / s), Microbt Whatsminer M20S (68TH / s) na Antminer ya Bitmain T17 + (64TH / s).Ku giciro cyuyu munsi nigiciro cyamashanyarazi kingana na $ 0.12 kumasaha ya kilowatt (kilowat), ibyo bikoresho byose byamabuye y'agaciro byunguka niba byacukuye imiyoboro ya SHA256 BTC cyangwa BCH.Mu gusoza raporo y’ubucukuzi bwa Coinshares, ubushakashatsi buraganira kuri benshi mu bucukuzi bw'igihe kizaza kiboneka, hamwe n'imashini zishaje zigurishwa ku masoko ya kabiri cyangwa n'ubu aracyakoreshwa.Raporo ikubiyemo ibikoresho bya mashini n'ibiciro biva mubakora nka Bitfury, Bitmain, Kanani na Ebang.Raporo ivuga ko buri gicuruzwa cyacukuwe gihabwa “Assomption Rating Strength kuva 0 - 10”.

Mugihe abacukuzi ba Bitcoin bakoresha 7nm kugeza 12nm Chips, Abakora Semiconductor bafite Roadmap ya 2nm na 1.4nm

Usibye kwiyongera kwimikorere igaragara hamwe nubucukuzi bwamabuye y'agaciro ya 2019 ugereranije nicyitegererezo cyakozwe umwaka ushize, ibikorwa bya semiconductor inganda ziheruka gukora IEDM byerekana ko abacukuzi ba ASIC bashobora gukomeza gutera imbere uko imyaka ikomeza.Iyi nama y'iminsi itanu yashimangiye iterambere rya 7nm, 5nm, na 3nm mu nganda, ariko udushya twinshi turi mu nzira.Amashusho yaturutse muri Intel, umwe mu bakora inganda za semiconductor ku isi, yerekana ko iyi sosiyete iteganya kwihutisha inzira ya 10nm na 7nm kandi iteganya ko izaba ifite node ya 1.4nm muri 2029. Muri iki cyumweru havuzwe bwa mbere ibikorwa remezo bya 1.4nm muri Intel slide na anandtech.com ivuga ko ipfundo “ryaba rihwanye na atome 12 ya silicon hakurya.”Igikorwa cya IEDM cyerekana amashusho kuva Intel nayo yerekana 5nm node ya 2023 na 2nm node mugihe cya 2029 nayo.

Kuri ubu amabuye y'agaciro ya ASIC yakozwe n'ababikora nka Bitmain, Kanani, Ebang, na Microbt ahanini bakoresha 12nm, 10nm, na 7nm chip.Ibice bya 2019 bikoresha izo chip bitanga hejuru ya 50TH / s kugeza kuri 73TH / s kuri buri gice.Ibi bivuze ko inzira ya 5nm na 3nm ikomera mumyaka ibiri iri imbere, ibikoresho byubucukuzi bigomba kunoza byinshi.Biragoye kwiyumvisha uburyo ibyuma byubucukuzi bwihuse bipakiye 2nm na 1,4 nm chip bizakora, ariko birashoboka ko byihuta cyane kuruta imashini zubu.

Byongeye kandi, amasosiyete menshi acukura amabuye y'agaciro akoresha chip na sosiyete yo muri Tayiwani Semiconductor Manufacturing Company (TSMC).Umushinga wa semiconductor wo muri Tayiwani urateganya kwihutisha inzira nka Intel kandi birashoboka ko TSMC ishobora kuba imbere yumukino muri urwo rwego.Nubwo ikigo cya semiconductor gikora chip nziza byihuse, iterambere muruganda rwa chip muri rusange rizashimangira rwose amabuye y'agaciro ya bitcoin yubatswe mumyaka 20 iri imbere.