 . Muna 2019 ini DDOS'ed EOS network mainnet uye ndakaiomesa kwemwedzi nekushandisa chikanganiso mumuenzaniso wayo wekubvumirana. EOS yaive yakaiswa pamusoro7 panguva iyoyo. (   ,   ) Ini ndinonzi Dexaran. Ini ndiri hacker, ndakagadzira uye ndikaita imwe yekurwisa kukuru kwekubvumirana muindasitiri EOSGO mushumo mushumo wenharaunda    . (   ) Ini ndiri muvambi weimwe yeEthereum Classic core development timu Chinyorwa cheCointelegraph  Ini ndakagadzira iyo   , seti yemitemo   iyo yaive denda reindasitiri yemaketani ePOW. Amendment kuNakamoto kubvumirana inogadzirisa 51% kurwiswa  Chinyorwa chemupepeti: Nyaya iyi inomiririra maonero emunyori wenyaya. Munyori haana hukama nevashandi veHackerNoon uye vakanyora nyaya iyi vari voga. Chikwata chevapepeti veHackerNoon chakango simbisa nyaya yacho kuti ichokwadi uye haitsigire/kushora chero zvichemo zvirimo. #DYOR   Tsaona  Mushandisi akarasikirwa ne $26,000,000 anokosha ezETH tokens nekuvatumira kune smart-contract. Pane zvinyorwa zvakawanda uye tambo dzepa twitter dzinoti iyi yaive mhosho yemushandisi, semuenzaniso iyi   . naCoinTelegraph    . Kuendesa kune ekunze kero uye kuendeswa kune akangwara-zvibvumirano zvinoshanda zvakasiyana. Izvi hazvina kururama. Kukanganisa kwakafanana nemushandisi hakuzokonzeri kurasikirwa kweEth, NFT kana ERC-223 chiratidzo  Kana mushandisi akatumira tokeni kukero isiriyo (iyo isiri smart-kondirakiti) kana kero isiri yemunhu chero upi zvake - kungave kukanganisa kwemushandisi.  Muchiitiko ichi zvakadaro, mushandisi akaisa ma tokens kune smart-contract. Smart-zvibvumirano zvinofanirwa kudzivirira kukanganisa uku, uye ivo vanogona kuita izvo - semuenzaniso kana mushandisi aizoisa Ether (kana chero imwe mari yemuno), NFTs (ERC-721) kana   tokens kune smart-contract iyo yakanga isina kugadzirwa kuti ivagamuchire - ipapo zviratidzo zvaisazorasika. Paizove nekukanganisa kwekutengeserana uye kutamisa ma tokens kwaisazoitika. ERC-223  Kukanganisa kubata ndeimwe yemisimboti yakakosha yekuchengetedza software. Kugadzira software nenzira yekuti hazvizogone kubata nemazvo kukanganisa kwekukumbira kwakafanana nekushaikwa   modifier yebasa rekutonga - iro ringava dambudziko rekuchengetedza. onlyOwner  Iri idambudziko reERC-20 standard - yakagadzirwa nenzira inoita kuti kukanganisa kubata kusagoneke. Uye iyi idambudziko rekuchengetedza.   . Muna 2023,   . ERC-20 chiyero haina kuchengeteka mugadziri weERC-20 standard pachake akasimbisa kuti iyi inyaya yekuchengetedza yechiyero  Ndakazvitaura muna 2017     . Zvakare, ini ndakagadzira iyo ERC-223 chiyero kuti igadzirise dambudziko iri chairo muna 2017, heino   tambo painosimbiswa kuti chiyero ichi chinodzivirira kurasikirwa nemari. pano nepano yekutanga EIP-223     Zviri nyore kwazvo kumakambani ekuchengetedza uye vanogadzira kupa mhosva vashandisi nekukanganisa. Nekudaro, imhosva yemugadziri kuti vakavaka maapplication avo vachishandisa iyo isina kuchengetedzwa mwero iyo inotadza kubata nezvikanganiso zvevashandisi izvo zvakakonzera kukuvara kwakashata.   Nhoroondo  Ndakaratidza kuti izvi zvinogona kukonzera kukanganisa kwemari kune vashandisi panguva yakataura izvi kuEthereum Foundation. Hapana chavakaita. Kwemakore manomwe.  Paive nemadhora gumi nematanhatu akarasika nekuda kwenyaya iyi muna 2017.  Paive ne $2,000,000 yakarasika muna 2018  $60,000,000 muna 2023  Musi waNovember 1, 2024 pakanga paine zviuru makumi mapfumbamwe zvemadhora (tisingasanganisi iyo 25M yakarasika muchibvumirano che ezETH)  Iye zvino kune $115,000,000  Chikwata changu chakagadzira script inoverenga huwandu hweakarasika tokeni:     https://dexaran.github.io/erc20-losses   Muna 2017 mumwe mushandisi akarasikirwa ne130K.   Muna 2020 mushandisi akarasikirwa nehupenyu hwake hwekuchengetedza.   Muna 2023 mushandisi akarasikirwa nemadhora mazana maviri nemakumi mana emadhora mune imwe kutengeserana.   Ipapo Poloniex hacker yakarasika $2.5M.  Ndakakumbira kurega kusimudzira ERC-20 chiyero nekuda kweiyi nyaya yekuchengetedza mu2017, pakanga pasina mhinduro   . https://github.com/ethereum/ethereum-org/issues/755  Ndakawedzera nyaya iyi kuEthereumCatHerders, avo varume vanotarisira EIPs muEthereum.  Muna 2023 vakapindura   "hatina chekuita nekuburitswa pachena, isu hatina maitiro eizvozvo". kuti  Kujekeswa: EIPs uye ERCs zvikumbiro izvo chero munhu anogona kuendesa kuEthereum. Vanogona kuve zviyero kana zvigadziriso izvo devs inoshanda kune iyo Ethereum inoshanda. Iwo mameseji mafaera mune yavo github repo.  Mamiriro ezvinhu: havana hurongwa hwekutarisana nekuchengetedzwa kwekuchengetedzwa muEIPs 10 makore mushure mekutangwa kweEthereum project.  Ini ndanga ndichikurudzira nzira yekugadzirisa mashandiro anoita EIPs kuti abvumire kuburitswa pachena:  https://ethereum-magicians.org/t/modification-of-eip-process-to-account-for-security-treatments/16265  Ini ndafunga kuwedzera yambiro paERC-20 uye kunyora nyaya yacho muEIPs. Heino kufona kwavo, kwavakafunga kuti ini ndinofanira kuenda kunogadzira imwe EIP yeruzivo yaizoburitsa njodzi muEIP-20:  https://github.com/ethcatherders/EIPIP/issues/257#issuecomment-1693372317  Ndakadaro.   kuburitsa kwangu EIP mushure meizvozvo. Vakaramba  Ndakauya nechikumbiro chekumutsidzira pfungwa yangu yekutanga yandakatsanangura paEthereumMagicians forum iyo yaizobvumira kuchengetedzwa kwekuchengetedzwa mu "Security considerations" chikamu cheEIPs mu2024 zvakare.  Heino hurukuro yangu nevapepeti veEIP:  https://www.youtube.com/watch?v=PKkJNqcozhw&t=744s  Semhedzisiro vapepeti veEIP vakandiudza kuti vari kuzovhota pane izvo:  https://github.com/ethcatherders/EIPIP/issues/349  Pfungwa yangu yakavhoterwa. Hapasati pasati pave nehurongwa hwekutarisana nekuburitswa kwekuchengetedza muEIPs. Dambudziko reERC-20 harina kugadziriswa. Izvo hazvina kana kutaurwa kana kunyorwa sedambudziko saka vanozviita vanoramba vachizvigadzira kakawanda.   Unfair auditors  Ini pachangu ndakashuma nyaya iyi kuOpenZeppelin, ndichikumbira kugadzirisa katatu.  Muna 2018  https://github.com/OpenZeppelin/openzeppelin-contracts/issues/729  Muna 2023  https://github.com/OpenZeppelin/openzeppelin-contracts/issues/4451  Mushure mekunge varamba maviri apfuura, ndakafunga kuzvitaura nenzira yaizoratidza kuoma kwenyaya, saka ndakaiendesa kune yavo bug bounty nekuti inokwana mu "critical security vulnerability" maitiro zvichienderana nemitemo yavo    https:/ /github.com/OpenZeppelin/openzeppelin-contracts/issues/4474#issuecomment-1646901022  OpenZeppelin yakairamba ne "kuburitswa pachena kwehurombo husina kurongeka" (izvo zvinosimbisa kuti iri idambudziko rekuchengetedza zvirinani).  Mazuva mashoma apfuura paDevcon7, mubvunzo wakabvunzwa kumurume mumwechete kubva kuOpenZeppelin akavhara nyaya pane yavo github nezve dambudziko iroro:  https://www.youtube.com/watch?app=desktop&v=DKJYpdXsOwQ&start=406  6 makore mushure mekunge yataurwa uye mushure mekunge yakonzera kurasikirwa kwe $ 115,000,000 kune vashandisi vavo.  Mhinduro yavo haisi yechokwadi. Pane kuti vave nenyaya yakavhurika, vakavhara 3 nyaya dzandakavhura uye vakaramba chero mazano andakaita.   Mhedziso  Ethereum Foundation iri kuongorora chero kuedza kuratidza dambudziko, izvo zvakaita kuti vashandisi ve ecosystem varasikirwe nemadhora zviuru zana nemakumi mashanu neshanu. Dambudziko harina kuziviswa, kuburitsa pachena hakuna kubatwa nemazvo, vashandi vanoramba vachizviburitsa mumakondirakiti matsva.  Ndinofunga ivo vanofunga kuti zvingave zvakanyanya kukuvadza kuti zita ravo riburitse pachena.  Vaongorori vakaita seOpenZeppelin havasi kuburitsawo nyaya yacho, pamwe nekuti vane gakava rezvido sezvo vakatoisa zita rekuti “Chengetedzwa” pamazana emakondirakiti eERC-20 avakaongorora.  Devs vari kuti "Tiri kungoshandisa chiyero sezvazviri."  Iyo chiyero inotongwa neEIP maitiro, iyo EIP maitiro haina kuvakwa kuitira kubata nekuchengetedza kuburitswa.  EIP maitiro anofanira kuchinjwa. ERC-20 nyaya inofanirwa kuburitswa uye kunyorwa zvakanaka. Sezvineiwo, mwero mutsva unofanirwa kuitwa. Kuisa seti ye "bandaids" paERC-20 kuderedza kukuvadzwa kuri nani pane kusaita chinhu, asi hazvigadzirise nyaya sese.  Wese munhu anoti "dambudziko rinogona kugadziriswa padanho rewallet" harina hunyanzvi hwekuchengetedza. Pane musimboti wekuchengetedza   muchengetedzo yesoftware zvinoreva kuti haugone kuvaka chidimbu chesoftware isina kuchengeteka, taurira munhu wese mashandisiro ayo kuitira kuti irege kukanganisa vashandisi vako uye kunyepedzera kuti haizokonzerese kukuvadza. Kwete muindasitiri yemari. Iyo nzira inogona kushanda muwebhu dhizaini, semuenzaniso, uko mutengo wekukanganisa uri munhu asingakwanise kurodha font yakakodzera kune yavo peji rewebhu. Muindasitiri yezvemari izvi zvinoita kuti mamiriyoni emadhora arasikirwe. nedhizaini  Hazvibviri zvachose kuvimbisa kuti vese vanogadzira chikwama mune ramangwana rebudiriro yemunhu vaizogara vachiita nemazvo zvigadziriso zvese zvinodiwa.

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