Proof-of-work (PoW) blockchains, senge bitcoin uye pre-merger ethereum, yakagara yakatarisana nekushoropodzwa kubva kune vezvemamiriro ekunze uye vamwe vanoisa mari nekuda kwekushandisa yakawanda yemagetsi.Maererano neshumo ichangoburwa ye "The Block" nezuro (21), maCEO emabhanga matatu makuru eUS (Citigroup, Bank of America, Wells Fargo) vakapinda munzeve yakaitwa neHouse Financial Services Committee neChitatu kare uye vakatarisana nemibvunzo nguva dzose.yakati "haina chinangwa chekutsigira zvirongwa zvekuchera cryptocurrency."
Rep. Brad Sherman, uyo agara achikurudzira vatongi kuti vasimbise kutonga kwezvinhu zvakavharidzirwa, vakabvunza zvakajeka maCEO matatu pamusangano kuti, "Muri kuzopa mari here?cryptocurrency mining?Inoshandisa magetsi akawanda, asi haibatidze magetsi emunhu chero upi zvake, haibatsire kubika chikafu…”
Mukuru weCitigroup Jane Fraser akapindura kuti: “Handitendi kuti Citi ichapa maricryptocurrency mining
Mukuru weBank of America, VaBrian Moynihan, vakatiwo: “Hatina hurongwa hwekuita izvi.
Wells Fargo CEO Charles Scharf akawedzera kusanzwisisa, achipindura, "Handina chandinoziva nezvenyaya iyi."
Renewable simba uye yakachena girini simba ndiwo nhungamiro yeindasitiri yemigodhi
Maererano neshumo ichangoburwa yeWhite House munaGunyana, United States parizvino ine indasitiri hombe yepasirese yekuchera migodhi.Kubva muna Nyamavhuvhu 2022, yayo bitcoin network hashi mwero inosvika 38% yehuwandu hwenyika, uye huwandu hwayo hwekushandisa magetsi hunosvika 0,9 yesimba rose muUnited States.% kusvika 1.4%.
Asi kune vanochera migodhi, ivo vari kushingaira kuisa mari musimba renewable.Maererano neongororo mushumo yakabudiswa Bitcoin Mining Committee (BMC) muna July, zvinofungidzirwa kuti 56% simba mugodhi ari yose samambure muna Q2 2022 achashandisa renewable simba.Uye Hass Mc Cook, aimbove ane rezinesi rezinesi injiniya, akataurawo gore rapfuura nekuongorora data rakawanda reveruzhinji kusanganisira Cambridge University Alternative Finance Center neInternational Energy Agency (IEA), nezvimwewo, kuburitsa kabhoni kweBitcoin kunofanira "kukwira."icharamba ichidzikira uye inogona kutosvika pachinangwa chekusarerekera kabhoni panosvika 2031.
Mhindu dzevacheri dziri kuramba dzichidzikira
Zvakakoshawo kuziva kuti vashandi vemumigodhi vari kutarisana nedambudziko rekuderera kwepurofiti sezvo mutengo weBitcoin unoramba uchichinja-chinja pasi pemadhora makumi maviri ezviuru.Zvinoenderana nedata razvino ref2pool, kana ikaverengerwa kuUS $ 0.1 pakilowatt-awa yemagetsi, kune chete 7 mitsva yemhando dzemichina yemugodhi iyo ichiri pundutso parizvino.Pakati pavo, theAntminer S19 XPHyd.modhi ine mari yepamusoro.Kudzoka kwezuva nezuva kune $5.86.
Uye imwe yeanonyanya kufarirwa mamodheru "Antminer S19J", purofiti yemazuva ese ndeye 0.21 US madhora chete.Kuenzaniswa nemutengo wepamutemo we9,984 US madhora mukatiBitmain minersvari kutarisana nemari yakawanda yekutyora uye kunyange kuita purofiti.pressure.
Nguva yekutumira: Sep-28-2022