Thaum sawv ntxov Tom qab: Cryptocurrency tej zaum yuav yog qhov tseem ceeb tshaj qhov koj xav

Ib qho ntawm cov txiaj ntsig ntawm cryptocurrency yog txhais tau tias tsis muaj lub tuam txhab tshwj xeeb, lub tuam txhab nyiaj hauv tuam txhab lossis tsoomfwv muaj kev tswj hwm. Yog, txoj cai?

Qhov ntawd yuav tsis muaj tseeb. Cov kws tshawb nrhiav rau tsab ntawv tshaj tawm los ntawm Lub Chaw Haujlwm Saib Xyuas Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb (DARPA) pom tias tuaj yeem muaj "qhov tsis xav tau hauv nruab nrab" hauv cov txheej txheem kev txiav txim siab no.

Cryptocurrency hwj chim yog concentrated ntawm cov neeg los yog cov koom haum nrog ib tug loj chunks ntawm lub ncuav qab zib. Yuav luag zoo li lwm yam peev txheej? Gasp.

"Unintended centralities" yog lo lus siv, txhais raws li qhov xwm txheej uas ib lub koom haum tau sway dhau ib qho kev hu ua decentralized system. Qhov no tuaj yeem muab sijhawm rau lawv los cuam tshuam nrog cov ntaub ntawv ntawm cov tswv cuab. Daim ntawv tshaj tawm kuj sau tseg peb ISPs tuav 60 feem pua ​​​​ntawm tag nrho cov tsheb bitcoin.

Daim ntawv tshaj tawm hais tias 21 feem pua ​​​​ntawm cov nodes tab tom khiav ib qho qub, qhov tsis zoo ntawm cov tub ntxhais bitcoin tus neeg siv khoom. Cov neeg tawm tsam tuaj yeem tsom cov nodes thiab coj mus rau feem ntau ntawm blockchain network. Theoretically, tsawg kawg. Tab sis muaj ntau qhov kev tawm tsam cryptocurrency hauv ob peb xyoos dhau los. Tsis muaj dab tsi tsis ncaj ncees lawm nrog qee qhov tsis ntseeg.

Cov piv txwv ntawm lub neej tiag tiag twb muaj lawm: Nyeem CNBC's qhia rau . Nws tau muaj teeb meem nrog ib tus tswv lag luam loj uas muaj kev cuam tshuam rau tag nrho lub platform.

—Mat Smith

Cov dab neeg loj tshaj plaws uas koj yuav tsis nco qab

Amazon kuj tau tshaj tawm lub caj npab neeg hlau tshiab ntawm nws cov chaw ua tiav.

Nws yog lub npe imposing rau Amazon thawj autonomous warehouse neeg hlau, tab sis nws tseem zoo li ib tug industrial Roomba. Proteus tuaj yeem txav mus ncig Amazon cov chaw ntawm nws tus kheej thaum nqa lub laub puv pob. Lub tuam txhab tau hais tias tus neeg hlau siv "kev nyab xeeb siab, kev nkag siab thiab kev siv thev naus laus zis," yog li nws tuaj yeem ua nws txoj haujlwm yam tsis tau txais txoj hauv kev ntawm tib neeg cov neeg ua haujlwm.

Nyeem ntxiv.

Qhov kev txav mus los thaum Microsoft thawb rau kev siv lub luag haujlwm ntau dua ntawm AI.

Microsoft yuav "tso tawm" thev naus laus zis ntawm lub ntsej muag uas nws tau hais tias tuaj yeem cuam tshuam kev xav nrog rau cov yam ntxwv xws li hnub nyoog, poj niam txiv neej thiab plaub hau. AI tau tsa cov lus nug txog kev ceev ntiag tug, Microsoft hais tias, thiab muab lub hauv paus tsim muaj peev xwm rau kev ntxub ntxaug thiab lwm yam kev tsim txom. Kuj tsis muaj kev pom zoo meej rau lub ntsiab lus ntawm kev xav.

Nyeem ntxiv.

Signify kuj tau pib lub hnub sawv tshiab rau Philips Hue teeb.

Signify (lub tuam txhab lub luag hauj lwm rau Hue teeb pom kev zoo) tau qhia ib pawg ntawm tshiab Philips Hue ntse teeb pom kev zoo khoom, nrog rau nws thawj portable rechargeable teeb tsim rau ob sab hauv tsev thiab sab nraum zoov. Philips Hue Go lub rooj teeb lub rooj teeb muaj lub ntsej muag silicone yog li koj tuaj yeem nqa nrog koj txhua qhov chaw koj mus. Nws tuaj yeem kav ntev txog 48 teev ntawm ib qho nqi. Lub teeb yuav muaj nyob rau thaum xaus ntawm lub caij ntuj sov rau $ 160 hauv Asmeskas thiab £ 130 hauv UK. Lub tuam txhab muaj cov teeb pom kev zoo hnub ci tshiab, lub teeb ci dua thiab txawm tias lub teeb hauv pem teb tshiab. Rau txhua qhov koj xav tau teeb pom kev zoo, nyeem rau.

Nyeem ntxiv.

Ntxiv rau peb cov lus qhia yuav ua li cas xaiv ib qho.

Cov duab ntse yog cov khoom siv thib ob uas tau yug los ntawm kev ua tiav ntawm Amazon Echo, Google Tsev thiab lwm tus neeg hais lus ntse. Ntxiv cov khoom pom thiab tactile rau yam uas yog ib zaug cov cuab yeej koj tuaj yeem tsuas yog bark xaj ntawm ua rau lawv ua haujlwm ntau dua thiab txaus nyiam. Amazon thiab Google ua tus thawj ntawm qhov chaw, thiab peb nyuam qhuav hloov kho peb phau ntawv qhia kev yuav khoom ntse, thiab peb muaj kev xav!

Nyeem ntxiv.

Nws tau txhawb nqa lub Space Launch System thawj zaug.

NASA tau ntsib ob peb qhov teeb meem thaum ua lub Artemis 1 ntub khaub ncaws rehearsal, tab sis nws tseem tau kuaj xyuas qhov tseem ceeb ntawm qhov kawg ntawm qhov kev sim. Lub chaw haujlwm muaj peev xwm ua kom tag nrho cov Space Launch System cov tso tsheb hlau luam rau thawj zaug thiab mus rau lub davhlau ya nyob twg countdown. Kev hnav khaub ncaws ntub dej yog cov kev sim uas simulate lub foob pob hluav taws tsis muaj lub foob pob hluav taws tiag tiag tshem tawm.

Nyeem ntxiv.