David Marcus yog tus thawj tswj hwm ntawm PayPal, yav dhau los tus lwm thawj ntawm kev xa xov ntawm Facebook, yav dhau los pawg thawj coj ntawm Coinbase, thiab co-founder ntawm lub Libra project (tom qab Diem).
PoW yog qhov tseem ceeb rau cov tuam txhab hluav taws xob.
Yuav Tsaus Ntuj, nws tau ua haujlwm ntawm nws txoj haujlwm Lightspark, raws li Bitcoin's Xob Laim Network.
Nws twb tau hais tawm tswv yim zoo heev txog Bitcoin hauv yav dhau los, thiab lub sijhawm no nws kuj tau hais txog Kev Ua Haujlwm Pov Thawj (PoW).
Ib qho ntawm cov neeg feem coob tsis paub txog kev tsim hluav taws xob, kev siv hluav taws xob, thiab kev cia khoom, yog tias feem ntau ntawm cov hluav taws xob tsim tawm yuav tsum tau siv los yog nws poob. Pov thawj-of-Work yog ib qho cuab tam loj rau cov tuam txhab hluav taws xob uas tuaj yeem tau dhau los ntawm FUD. https://t.co/8oixMs7QlS
- David Marcus (@davidmarcus) Lub yim hli ntuj 29, 2022
Qhov teeb meem tseem ceeb nrog PoW yog tias nws siv ntau lub zog, uas yog vim li cas piv txwv li ntau lwm cov blockchains siv lossis yuav siv, Pov Thawj-of-Stake (PoS). Txawm li cas los xij, PoW yog tib txoj kev pom zoo siv los ntawm Bitcoin, yog li nws kuj muaj qhov zoo dua uas nws tso cai rau BTC tau txais.
PoW tseem muab qib siab dua ntawm kev ruaj ntseg thiab kev faib tawm ntau dua li PoS, tab sis qee zaum tib neeg nyiam txi cov yam ntxwv no me ntsis rau kev siv tau, piv txwv li, kev lag luam sai dua thiab pheej yig dua, thiab kev ruaj ntseg ib puag ncig.
Kom deb li deb li Bitcoin muaj kev txhawj xeeb, teeb meem usability tau daws nrog cov Layer 2 Lightning Network, uas tsis xav tau Ntawv pov thawj-of-Work tso cai rau kev ua lag luam.
Txawm li cas los, tus Bitcoin raws tu qauv tseem xav tau PoW thiab tseem yuav siv nws mus ib txhis, vim tsis muaj leej twg tuaj yeem hloov nws.
Tab sis qhov tshwj xeeb kom zoo dua ntawm PoW, uas yog hais tias nws tso cai BTC kom tau los ntawm kev tsuas, yuav tuaj yeem ua ke piv txwv rau cov tuam txhab uas muaj zog tshaj.
Raws li Marcus hais yog lawm, feem coob ntawm cov hluav taws xob tsim tawm yuav tsum tau noj tam sim ntawd, txwv tsis pub, nws tsuas yog poob. Qhov tseeb, tsis muaj cov tshuab loj loj tseem khaws cia ntau lub zog tsim tawm tab sis tejzaum nws tsis siv.
Marcus quotes Cov Sawv Cev Hluav Taws Xob Hluav Taws Xob ntawm Texas (ERCOT) CEO Bill Magness raws li hais tias Bitcoin yog lub sijhawm zoo rau cov neeg tsim hluav taws xob txuas ntxiv mus.
Ntau hom kev siv hluav taws xob tauj dua tshiab, feem ntau hnub ci thiab cua, tsis tso cai rau lub peev xwm los txiav txim siab ntau npaum li cas thiab thaum twg los tsim vim tias kev tsim khoom yog khi rau qhov muaj cov khoom siv raw, uas ib txwm hloov pauv raws sijhawm. Piv txwv li, lub hnub ci tsuas yog nyob rau thaum nruab hnub.
Qhov no txhais tau hais tias yog tias lub zog ntau dhau yog tsim nyob rau lub sijhawm thaum noj tsis tuaj yeem nqus tag nrho nws, qee qhov ntawm nws yuav ploj mus. Rau cov neeg tsim hluav taws xob tauj dua tshiab, ib qho kev daws teeb meem tuaj yeem yog siv lub zog ntau dhau rau kuv Bitcoin los ntawm PoW, yog li lawv tuaj yeem khwv tau nws hauv lwm txoj hauv kev es tsis txhob nkim nws.
Kuj hauv Texas, lawv twb siv cov pa taws rau kuv lawm Bitcoin, dua raws li lub tswv yim tias yog tias koj tuaj yeem siv hluav taws xob pov tseg rau kuv BTC koj tuaj yeem ua nws ntawm yuav luag tsis muaj nqi.
Yog vim li ntawd "Cov Ntawv Pov Thawj Ua Haujlwm yog ib qho cuab tam loj rau cov tuam txhab hluav taws xob."
Tau qhov twg los: https://en.cryptonomist.ch/2022/08/30/facebook-ex-pow-huge-resource-energy-companies/