{"id":96029,"date":"2020-10-07T01:42:00","date_gmt":"2020-10-06T23:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/namespace-deczentralizacziya-kto-i-chto-predlagaet-delat"},"modified":"2020-10-07T01:42:00","modified_gmt":"2020-10-06T23:42:00","slug":"namespace-deczentralizacziya-kto-i-chto-predlagaet-delat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/namespace-deczentralizacziya-kto-i-chto-predlagaet-delat","title":{"rendered":"Namespace decentralizacija: kdo in kaj predlaga narediti","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Osniva\u010di Namebase-a su kritikovali dru\u0161tvene mre\u017ee i centralizovane sisteme upravljanja domenima. Poglejmo u \u010demu se sastoji njihova vlastita inicijativa i za\u0161to se ne svi\u0111a svima.<\/p>\n

\"Namespace<\/a><\/noindex><\/a><\/noindex>
\n\/ Unsplash \/ Charles Deluvio<\/a><\/noindex><\/i><\/p>\n

\u0160ta se desilo<\/h2>\n

\nKampanja za alternativnu implementaciju imenskog prostora aktivno se promovi\u0161e od pro\u0161le godine. Nedavno je objavljen materijal<\/a><\/noindex> sa detaljnim obja\u0161njenjima kriti\u010dkih ocena, predloga za globalnu decentralizaciju, neophodnih zahteva za projekat i njegovih potencijalnih mogu\u0107nosti.<\/p>\n

Analizirali smo \u010dlanak i diskusiju oko njega na relevantnim platformama. Delimo glavna otkri\u0107a, dodatne materijale i mi\u0161ljenja o ovoj temi.<\/p>\n

Za\u0161to ih kritikuju<\/h2>\n

\nNa website<\/a><\/noindex> kompanije upu\u0107uju na problem prekomerne centralizacije sa strane \"tehnolo\u0161kih monopola\", nacionalnih i me\u0111unarodnih organizacija \u2014 od ICANN<\/a><\/noindex> do dru\u0161tvenih mre\u017ea.<\/p>\n

Osniva\u010di Namebase-a preispituju na\u010din na koji se pod upravom takvih struktura (pa \u010dak i dr\u017eava) ostvaruju prava na slobodu govora i vlasni\u0161tvo nad digitalnim aktivima kao \u0161to su profili, korisni\u010dka imena i domeni. U svojim nastupima \u2014 \u010desto pominju<\/a><\/noindex> slu\u010dajeve kra\u0111e, blokiranja i brisanja takvih \"aktiva\" bez odgovaraju\u0107ih razmatranja ili obja\u0161njenja razloga.<\/p>\n

Koje predloge iznose<\/h2>\n

\nPo mi\u0161ljenju<\/a><\/noindex> entuzijasta ove teme, da bi se izbegle razli\u010dite komplikacije i pre\u0161lo na univerzalni, odr\u017eivi i decentralizovani imenski prostor, potrebno je:<\/p>\n

    \n
  1. Uveriti se u decentralizaciju novog sistema.<\/li>\n
  2. Ostaviti samo klju\u010dne funkcionalne mogu\u0107nosti.<\/li>\n
  3. Obezbediti nisku resursnu potro\u0161nju i trustless pristupnost.<\/li>\n
  4. Zadr\u017eati uskla\u0111enost sa op\u0161tom infrastrukturom mre\u017ee.<\/li>\n
  5. Predvideti mogu\u0107nost a\u017euriranja na nivou protokola.<\/li>\n<\/ol>\n

    \nPrvo i drugo zahteve je mogu\u0107e ostvariti pomo\u0107u posve\u0107enog PoW-blok\u010dena<\/a><\/noindex> (u kompaniji su ga nazvali Handshake<\/a><\/noindex>). Tako programeri planiraju da elimini\u0161u rizike od destabilizacije sistema usled delovanja stejkholdera ili bilo kojih spolja\u0161njih faktora.<\/p>\n

    Po njihovem mnenju na\u010drtovanje na osnovi obstoje\u010dih blockchainov ne bo omogo\u010dilo dose\u010di tak\u0161nega u\u010dinka v dolgoro\u010dnem obdobju, kar je odlo\u010dilni dejavnik za nemoteno delovanje in posodabljanje (peti pogoj zahtev) \"IT-standardov\" te ravni.<\/p>\n

    V odgovoru na tretjo zahtevo razvijalci predlagajo shranjevanje podatkov prostora imen v t.i. Urkel Tree<\/a><\/noindex>, zasnovanih posebej za re\u0161evanje tega problema. Ti predstavljajo alternativo particia-drevom<\/a><\/noindex> v Ethereumu, a z vozli\u0161\u010di na 32 (leaf\/sibling nodes) in 76 bajtov (internal nodes), pri \u010demer PoW-te\u017ea tukaj ne presega kilobajta, tudi ob prisotnosti desetih milijonov \"listov\".<\/p>\n

    Tako ekipa posku\u0161a optimizirati \u010das in vire, potrebne za re\u0161evanje imen. Poleg tega so odprli tudi \"lahki\" stranko<\/a><\/noindex> v C \u2014 ukvarja se izklju\u010dno z DNS-nalogi.<\/p>\n

    \"Namespace
    \n\/ Unsplash \/     Thomas Jensen<\/a><\/noindex><\/i><\/p>\n

    \u010ce govorimo o zdru\u017eljivosti (\u010detrti pogoj), po besedah ustanoviteljev projekt cilja na \u0161iritev mo\u017enosti obstoje\u010dih IT-standardov, ne pa na njihovo zamenjavo. Razvijalci so prepri\u010dani, da \"morajo imeti uporabniki omre\u017eja ve\u010d mo\u017enosti, da ohranijo nadzor in se prepri\u010dajo, da to ali ono ime pripada prav njim\", in nadaljujejo razvoj svojega proizvoda (osnovne informacije o njem \u2014 GitHub-repozitorij<\/a><\/noindex>, dokumentacija<\/a><\/noindex>, API<\/a><\/noindex>).<\/p>\n

    Zakaj jih kritizirajo<\/h2>\n

    \nNa Hacker News so dali povezavo na trgovino z aplikacijami<\/a><\/noindex>, ki temelji na Handshake, in podobne izvedbe<\/a><\/noindex>. A so bili tudi tisti, ki so izrazili skrbi<\/a><\/noindex>, da se vendor preprosto posku\u0161a spremeniti v \u0161e en registrar, ki obravnava imena v nekoliko posodobljenem formatu. Dvignili so tudi vpra\u0161anje neodvisnosti tak\u0161nih projektov, sklicujo\u010d se<\/a><\/noindex> na podatke o porazdelitvi rudarskih bazenov.<\/p>\n

    V nekem trenutku je razprava od\u0161la v drugo smer \u2014 eden od rezidentov platforme je celo izrazil<\/a><\/noindex> misel o podobnem \"o\u017eivitvi\" RSS<\/a><\/noindex>-ekosistema, ki bi lahko postal decentraliziran odgovor na monopoliziran trg socialnih omre\u017eij. Toda tukaj \u2014 kot tudi v situaciji s Handshake \u2014 vse naleti na vpra\u0161anje monetizacije in stopnje elegance njenega re\u0161evanja. Kot je znano, taki<\/a><\/noindex> DNS-projekti so \u017ee posku\u0161ali zagnati<\/a><\/noindex>, vendar je ta proces potekal ne tako gladko, kot bi si njegovi ustanovitelji \u017eeleli.<\/p>\n

    Trenutno imata Handshake in Namebase takoj ve\u010d alternativ \u2014 od Unstoppable Domains (dokumentacija<\/a><\/noindex>) do Ethereum Name Service (ENS<\/a><\/noindex>). Bodo lahko konkurirajo obstoje\u010dim pristopom k upravljanju domen in postanejo mno\u017ei\u010dni, bo pokazal \u010das.<\/p>\n

    P.S.<\/b> Dodatno branje v na\u0161em HubBlogu \u2014 delo ponudnikov in razvoj komunikacijskih sistemov<\/a><\/noindex>.
    \n
    Izvor:     habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

    \u041e\u0441\u043d\u043e\u0432\u0430\u0442\u0435\u043b\u0438 Namebase \u0440\u0430\u0441\u043a\u0440\u0438\u0442\u0438\u043a\u043e\u0432\u0430\u043b\u0438 \u0441\u043e\u0446.\u0441\u0435\u0442\u0438 \u0438 \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043e\u043c\u0435\u043d\u043d\u044b\u043c\u0438 \u0438\u043c\u0435\u043d\u0430\u043c\u0438. \u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c, \u0432 \u0447\u0435\u043c \u0441\u0443\u0442\u044c \u0438\u0445 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u044b, \u0438 \u043f\u043e\u0447\u0435\u043c\u0443 \u043e\u043d\u0430 \u043d\u0440\u0430\u0432\u0438\u0442\u0441\u044f \u043d\u0435 \u0432\u0441\u0435\u043c. \/ Unsplash \/ Charles Deluvio \u0427\u0442\u043e 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