Kodi blockchain ndi intaneti yatsopano?

Zimphonazo zakhala zikuchita chidwi ndi lusoli. Toyota, mwachitsanzo, akufuna kugwiritsa ntchito blockchain pamayankho okhudzana ndi magalimoto oyenda okha. Ngakhale National Securities Depository yathu ikufuna kuyambitsa ntchito yachitsanzo pa blockchain kumapeto kwa chaka. M'dziko la IT, zonse zimadziwika kale. Yakwana nthawi yoti timudziwitse kwa ena.

Mawu achingerezi amatanthauza "blockchain". Ili linali dzina la buku la cryptocurrency transaction. Izi sizili kanthu koma kaundula wa zochitika zachuma. Ndiye chochititsa chidwi ndi chiyani pa izi, makampani akulu ndi azachuma amaganiza chiyani pa izi? Yankho: chitetezo.

Zimasunga zochitika zonse zomwe zakhala zikuchitika kuyambira pachiyambi cha dongosolo. Chifukwa chake, midadada muunyolowu muli ndi zochitika zomwe ogwiritsa ntchito pa intaneti ya cryptocurrency. Chinsinsi cha chitetezo ndi kukana kodabwitsa kwa kubera kwagona kuti midadada iliyonse ili mkati mwake. checksum ya block yapitayi. Zolemba mu registry iyi sizingasinthidwe. Chifukwa chakuti zomwe zasungidwa zimasungidwa m'makope ndi ogwiritsa ntchito onse a cryptocurrency omwe ali ndi pulogalamu yamakasitomala yoyikidwa pamakompyuta awo.

imatsegulidwa kokha chifukwa cha kusintha kwatsopano, kotero ntchitoyo ikachitidwa kamodzi imasungidwa mmenemo kwamuyaya, popanda mwayi wosintha pambuyo pake. Kuyesera kusintha chipika chimodzi kudzasintha unyolo wonse wotsatira. Ngati wina ayesa kubera, kukonza zinazake, kapena kulowa mgulu losaloledwa, ma node, panthawi yotsimikizira ndi kuyanjanitsa, apeza kuti pali kugulitsa m'modzi mwa makope a ledger omwe sagwirizana ndi netiweki. amakana kulemba mu unyolo. Ukadaulo umakhazikitsidwa pamaneti, opanda makompyuta apakati, machitidwe owongolera ndi otsimikizira. Kompyuta iliyonse pa netiweki imatha kutenga nawo gawo pakufalitsa ndi kutsimikizika kwa zochitika.

Ikhoza kusungidwa mu midadada deta pa netiweki zosiyanasiyana zochitandipo osati okhawo omwe adasungidwa. Dongosolo lingagwiritsidwe ntchito, mwachitsanzo, kwa ntchito zamalonda, notarized, kugawana malonda, kuteteza chilengedwe kupanga mphamvu kapena kugula kapena kugulitsa ndalama mwachikhalidwe. Ntchito ikuchitika yogwiritsa ntchito blockchain ngati leja in banki, Document Authentication ndi Electronic Digital Signature System mu kayendetsedwe ka boma. Zochita zonsezi zitha kuchitika kunja kwa machitidwe omwe amadziwika kwa zaka zambiri - popanda kutenga nawo gawo kwa mabungwe odalirika a boma (mwachitsanzo, notaries), mwachindunji pakati pa maphwando ochitapo kanthu.

Akuti kuthyola ma ciphers a netiweki kutengera njira zapamwamba zamasamu komanso chitetezo chachinsinsi pakompyuta chidzafuna mphamvu yamakompyuta yofanana ndi theka lazinthu zonse zapaintaneti. Komabe, ena amakhulupirira kuti tsogolo la makompyuta a quantum lidzafunika kukhazikitsidwa kwa chitetezo chatsopano cha cryptographic.

 Chain of transactions otetezeka

Kuyenda kwamakampani ndi malingaliro

Kwa zaka pafupifupi zitatu, dziko la IT lawona kuwonjezeka kwenikweni kwa makampani a IT akupanga njira zamakono zotetezera chitetezo cha crypto-currency. Panthawi imodzimodziyo, tikuwona kubadwa kwa mafakitale atsopano, otchedwa (kuchokera ku kuphatikiza kwa ndalama ndi zamakono), komanso mu makampani a inshuwalansi - (). Mu 2015, mgwirizano wa mabanki ndi makampani adapangidwa kuti apite patsogolo. Amembala ake akuphatikizapo akuluakulu a iwo, kuphatikizapo Citibank, Bank of America, Morgan Stanley, Société Générale, Deutsche Bank, HSBC, Barclays, Credit Suisse, Goldman Sachs, JP Morgan ndi ING. Julayi watha, Citibank idalengeza kuti idapanga cryptocurrency yake yotchedwa Citicoin.

Ukadaulo ndiwokopa osati gawo lazachuma lokha. Yankho ndi abwino kwa kuthetsa mphamvu kugula ndi kugulitsa wotuluka pakati opanga ang'onoang'ono mu yaying'ono cogeneration chitsanzo Mwachitsanzo, pakati pa mabanja kupanga magetsi ndi ogula, komanso omwazikana, monga magalimoto magetsi.

zotheka ntchito zothetsera blockchain monga malipiro Oraz ngongole pakati pa anthu pamasamba apadera, kupatula oyimira pakati, mwachitsanzo, ku Abra, BTC Jam. Malo ena Intaneti zinthu - mwachitsanzo, kutsata mbiri, mbiri kapena kugawana zochitika. Yankho lingakhalenso lothandiza pazochita machitidwe ovota, mwina ngakhale pamasankho ndi ma referendum m'tsogolomu - amapereka mavoti ogawidwa okha omwe ali ndi mbiri yonse.

W zoyendera zingathandize pakupanga machitidwe amakono obwereketsa, kugawana maulendo ndi kunyamula anthu ndi katundu. Akhozanso kumwazikana ndi otetezeka kwathunthu chifukwa cha izo. machitidwe ozindikiritsa anthu, ma signature a digito ndi zilolezo. Kuthekera kwina sitolo ya data m'machitidwe odalirika, ogawidwa, osagwirizana ndi zolephera ndikuyesera kukopa kukhulupirika kwa deta.

Chizindikiro cha pulogalamu ya United Nations ndi network blockchain

Kusanthula kwa Australia ndi thandizo la UN

Pali mayiko ndi mabungwe omwe amasonyeza chidwi kwambiri pa zamakono. network nsanja zam'tsogolo. Bungwe la boma la Australia la Commonwealth Scientific and Industrial Research Organisation lidatulutsa malipoti awiri pamutuwu mu June 2017. Olemba awo amasanthula kuopsa ndi mwayi wogwiritsidwa ntchito ku Australia.

Kafukufuku woyamba akuwonetsa zochitika zinayi zomwe zingatheke pakupanga ukadaulo wa digito wa digito ku Australia mpaka 2030. Zosankha izi ndi zonse woyembekezera - kulingalira kusintha kwa kayendetsedwe ka zachuma ndi zachuma, ndi wopanda chiyembekezo - chiwonetsero cha kugwa kwa polojekiti. Lipoti lachiwiri, Risks and Benefits for Custom Systems and Contracts, likufufuza zochitika zitatu zogwiritsira ntchito teknoloji: monga njira yaulimi, malipoti a boma, ndi kutumiza kwamagetsi ndi kutumiza.

Masabata angapo m'mbuyomo, nkhani zinawonekera m'manyuzipepala kuti Australia idzazindikira ndalama zonse kuchokera pa July 1, monga momwe Japan adachitira kuyambira kumayambiriro kwa April.

Bungwe la United Nations kudzera mu bungwe la World Food Programme (WFP), likufufuza njira zatsopano zothanirana ndi njala ndi umphawi makamaka m’maiko omwe akutukuka kumene. Mmodzi wa iwo ayenera kukhala. M'mwezi wa Marichi, UN idatulutsa lipoti loti pulogalamuyi idayesedwa ku Pakistan kuyambira Januware. Anatha bwino, choncho mu May bungwe la UN linayamba kugawira thandizo la anthu ku Jordan ku Middle East. Akuti anthu okwana 10 atha kulandira thandizo mgawo loyamba. osowa, ndipo mtsogolomo akukonzekera kukulitsa kufalikira kwa pulogalamuyi kwa anthu 100 zikwi.

Kugwiritsa ntchito kumakhala bwino kusamalira chakudya i ndalamakomanso kuwalekanitsa popanda cholakwa chilichonse. Kuphatikiza apo, opindula sadzafunika foni yamakono kapena ma wallet amapepala, omwe sangakhale nawo chifukwa cha umphawi. Anthu azidziwika pogwiritsa ntchito zida zowunikira retinal zoperekedwa ndi IrisGuard yaku London.

WFP ikufuna kugwiritsa ntchito lusoli m'madera onse. Potsirizira pake, njira yoperekera ndalamayi idzakulitsidwa kumayiko oposa makumi asanu ndi atatu a pulogalamu ya WFP. imakhala njira yopezera madera osauka kwambiri zinthu monga ndalama kapena chakudya. Ndi njira yofulumizitsa chithandizo m'madera ovuta kufika.

Zikuwoneka kuti zitha kusintha pafupifupi gawo lililonse la moyo ndi ukadaulo. Palinso malingaliro oti iyi ndi nsanja yomwe ingatilole kupanga intaneti yatsopano, yotetezeka, yachinsinsi komanso yoyang'ana zofuna za ogwiritsa ntchito. M'malo mwake, malinga ndi kuyerekezera kwina, ukadaulo ukhoza kukhala mtundu wa Linux watsopano - m'malo mwake, koma osati "mainstream" ochezera pa intaneti.

Chithunzi:

1. Toyota mu network yotetezeka
2. Chain of transactions otetezeka
3. Pulogalamu ya UN ndi netiweki logo