Basebetsi ba merafong ba nang le matla a phahameng bitcoin le li-semiconductors tsa moloko o latelang li tsamaisana 'me ha theknoloji ea node ea ts'ebetso e ntse e hōla, SHA256 hashrate e latela.Tlaleho ea morao-rao ea merafo ea Coinshares ea selemo le selemo e totobatsa hore lisebelisoa tsa merafo tse sa tsoa hlahisoa li na le "hashrate e ka bang 5x ka yuniti e le 'ngoe ho ea pele ho tsona."Theknoloji ea chip e tsoetseng pele e hotse ka mokhoa o sa khaotseng 'me e matlafalitsoe haholo ho etsa lisebelisoa tsa ASIC.Ho feta moo, litaba tse tsoang Kopanong ea Machaba ea Lisebelisoa tsa Electron (IEDM) e neng e tšoaretsoe ka December 7-11 e bontša hore indasteri ea semiconductor e fetela ka nģ'ane ho mekhoa ea 7nm, 5nm, le 3nm 'me e lebeletse ho theha 2nm, le 1.4 nm chips ka 2029.

Li-Rigs tsa Mining tsa 2019 tsa Bitcoin li Hlahisa Hashrate ho Feta Mehlala ea Selemo se Fetileng

Mabapi le indasteri ea merafo ea bitcoin, indasteri ea tlhahiso ea lisebelisoa tsa ASIC e ntse e hōla ka potlako.Lisebelisoa tsa kajeno li hlahisa li-hashrate tse ngata ho feta tsa merafo tse hlahisitsoeng lilemong tse fetileng, 'me tse ngata tsa tsona li hlahisa matla a maholo ho feta mehlala ea ngoahola.Lipatlisiso tsa Coinshares li hatisitse tlaleho bekeng ena e totobatsang hore na lisebelisoa tsa merafo tsa kajeno li na le "5x hashrate ka unit" ha li bapisoa le lihlopha tsa moloko oa pele o hlahisoang.News.Bitcoin.com e koahetse li-hashrates tse ntseng li eketseha ka yuniti ho tloha lisebelisoa tse rekisoang ka selemo sa 2018 mme keketseho ea hashrate ka 2019 e bile matla haholo.Mohlala, ka 2017-2018 lisebelisoa tse ngata tsa merafo li ile tsa tloha maemong a 16nm semiconductor ho ea lits'ebetsong tse tlase tsa 12nm, 10nm le 7nm.Ka December 27, 2018, mechine e holimo ea merafo ea bitcoin e hlahisitse karolelano ea 44 terahash ka motsotsoana (TH / s).Mechini e holimo ea 2018 e ne e kenyelletsa Ebang Ebit E11 + (44TH / s), Innosilicon's Terminator 2 (25TH / s), Bitmain's Antminer S15 (28TH / s) le Microbt Whatsminer M10 (33TH / s).

Ka Tšitoe 2019, lisebelisoa tse ngata tsa merafo joale li hlahisa 50TH/s ho isa ho 73TH/s.Ho na le lisebelisoa tse matla tsa merafo tse kang Bitmain's Antminer S17+ (73TH/s), le mefuta ea S17 50TH/s-53TH/s.Innosilicon e na le Terminator 3, e reng e hlahisa 52TH/s le 2800W ea matla leboteng.Ebe ho na le lisebelisoa tse kang Strongu STU-U8 Pro (60TH / s), Microbt Whatsminer M20S (68TH / s) le Bitmain's Antminer T17+ (64TH / s).Ka litheko tsa kajeno le litšenyehelo tsa motlakase tse ka bang $ 0.12 ka kilowatt-hora (kWh), lisebelisoa tsena tsohle tsa merafo tse nang le matla a phahameng li etsa phaello haeba li rafa marang-rang a SHA256 BTC kapa BCH.Qetellong ea tlaleho ea merafo ea Coinshares Research, thuto e bua ka basebetsi ba bangata ba morafo ba moloko o latelang ba fumanehang, hammoho le mechine ea khale e rekisoang limmarakeng tsa bobeli kapa e ntse e sebelisoa kajeno.Tlaleho e akaretsa lisebelisoa tsa mochini le litheko tse tsoang ho bahlahisi ba kang Bitfury, Bitmain, Kanana le Ebang.Sehlahisoa se seng le se seng sa merafo se fuoa "Assumption Rating Strength ho tloha 0 - 10," tlaleho e hlokomela.

Ha Bitcoin Miners e phahamisa 7nm ho ea ho 12nm Chips, Baetsi ba Semiconductor ba na le Tsela ea 2nm le 1.4nm Processes.

Ho phaella ho keketseho e hlokomelehang ea ts'ebetso le lisebelisoa tsa merafo tsa 2019 ha li bapisoa le mehlala e hlahisitsoeng selemong se fetileng, ketsahalo ea morao-rao ea IEDM ea indasteri ea semiconductor e bontša hore basebetsi ba merafong ba ASIC ba tla tsoela pele ho ntlafala ha lilemo li ntse li tsoela pele.Seboka sa matsatsi a mahlano se totobalitse kholo ea mekhoa ea 7nm, 5nm le 3nm ka har'a indasteri, empa mekhoa e mecha e ntse e tsoela pele.Li-slides tse tsoang ho Intel, e leng e 'ngoe ea baetsi ba li-semiconductor ba phahameng ka ho fetisisa lefatšeng, e bontša hore k'hamphani e rera ho potlakisa mekhoa ea eona ea 10nm le 7nm mme e lebeletse ho ba le node ea 1.4nm ka 2029. slide le anandtech.com e re node "e tla lekana le liathomo tsa silicon tse 12 ka bophara."Setšoantšo sa li-slideshow sa ketsahalo ea IEDM se tsoang Intel se boetse se bontša node ea 5nm bakeng sa 2023 le node ea 2nm ka har'a nako ea 2029.

Hona joale lisebelisoa tsa merafo tsa ASIC tse hlahisoang ke bahlahisi ba kang Bitmain, Kanana, Ebang, le Microbt haholo-holo li sebelisa 12nm, 10nm, le 7nm chips.Li-unit tsa 2019 tse sebelisang lichifi tsena li hlahisa ho feta 50TH/s ho isa ho 73TH/s ka yuniti.Sena se bolela hore ha mekhoa ea 5nm le 3nm e ntse e matlafatsa lilemong tse peli tse tlang, lisebelisoa tsa merafo le tsona li lokela ho ntlafatsa haholo.Ho thata ho nahana hore na lisebelisoa tsa merafo tse nang le 2nm le 1.4 nm chips li tla sebetsa ka potlako hakae, empa mohlomong li tla ba kapele haholo ho feta mechini ea kajeno.

Ho feta moo, lik'hamphani tse ngata tsa merafo li sebelisa mekhoa ea chip ke Taiwan Semiconductor Manufacturing Company (TSMC).The Taiwan semiconductor foundry e rera ho potlakisa lits'ebetso joalo ka Intel mme ho ka etsahala hore TSMC e be ka pele ho papali ntlheng eo.Ho sa tsotellehe hore na feme ea semiconductor e etsa li-chips tse molemo ka potlako, lintlafatso tse ka har'a indasteri ea li-chip ka kakaretso li tla tiisa lisebelisoa tsa merafo tsa bitcoin tse ntseng li hahuoa lilemong tse mashome a mabeli tse tlang.