Matiyu GreenFarfesa a Jami'ar Johns Hopkins, tare da goyon bayan kungiyar Asusun Lissafi na Electronic (EFF), sanar dashi ta hanyar sanarwa yunƙurin dawo da shiga jama'a zuwa lambar aikin TornadoCash, wanda GitHub ya cire ma'ajiyarsa a farkon watan Agusta bayan an sanya sabis ɗin akan jerin takunkumin Ofishin Amurka na Kula da Kadarorin Waje (OFAC).
The Tornado Cash Project ya haɓaka fasaha don ƙirƙirar ayyukan da ba a san su ba don ɓoye ma'amalar cryptocurrency, wanda ke daɗaɗa mahimmancin gano sarƙoƙin canja wuri kuma yana da wahala a tantance alaƙa tsakanin mai aikawa da mai karɓa na canja wuri akan cibiyoyin sadarwa tare da ma'amaloli na jama'a.
Fasahar ta dogara ne akan rarraba canja wuri zuwa ƙananan sassa da yawa, a cikin matakai da yawa suna haɗa waɗannan sassa tare da sassan canja wurin sauran mahalarta da kuma canja wurin adadin da ake bukata ga mai karɓa a cikin nau'i na ƙananan canja wuri daga wurare daban-daban na bazuwar.
Mafi girman mai ɓoye sunan da ya danganci Tornado Cash An aiwatar da shi bisa tushen hanyar sadarwar Ethereum kuma an sarrafa fiye da 151 canja wuri Masu amfani 12 na jimlar dala biliyan 000 kafin rufewa.
Sabis ɗin an amince da shi a matsayin barazana ga tsaron kasa na Amurka kuma an saka shi cikin jerin takunkumin, wanda ya haramta mu'amalar kuɗi ga 'yan ƙasar Amurka da kamfanoni. Babban dalilin da ya sa aka haramtawa shi ne amfani da Tornado Cash wajen karkatar da kudaden da aka samu ta hanyar muggan laifuka, ciki har da dala miliyan 455 da kungiyar Li’azaru ta sace wadda aka wawashe ta hanyar wannan hidima.
Bayan ƙara Tornado Cash da walat ɗin cryptocurrency masu alaƙa zuwa jerin takunkumi, GitHub ya toshe duk asusun masu haɓakawa akan aikin kuma ya cire ma'ajiyar su. Ƙarƙashin bugun ya haɗa da tsarin gwaji bisa tushen Tornado Cash, waɗanda ba a yi amfani da su wajen aiwatar da aiki ba. Har yanzu ba a bayyana ba idan ƙuntatawar samun damar yin amfani da lambar ya kasance wani ɓangare na manufofin takunkumin ko kuma an aiwatar da cirewa ba tare da matsa lamba kai tsaye ba kan shirin GitHub don rage haɗarin.
Matsayin EFF shine cewa haramcin ya shafi amfani da sabis na ƙwadaƙwal don satar kuɗi., amma fasahar ɓoye sunan ma'amala kanta hanya ce kawai ta tabbatar da sirri, wanda za'a iya amfani dashi ba kawai don dalilai na laifi ba.
A cikin shari'ar da ta gabata, an amince da lambar tushe a matsayin tana ƙarƙashin gyare-gyaren farko ga Kundin Tsarin Mulki na Amurka, wanda ya ba da tabbacin 'yancin faɗar albarkacin baki. Lambar da kanta tare da aiwatar da fasaha, kuma ba samfurin da aka gama ba wanda ya dace da aiwatarwa don dalilai na laifi, ba za a iya la'akari da wani abu na haramtawa ba, saboda haka, EFF ta yi imanin cewa sake buga lambar da aka cire a baya doka ce kuma bai kamata GitHub ya toshe shi ba.
Malamin An san Matthew Green don bincikensa akan cryptography da sirri, gami da kasancewa ɗaya daga cikin waɗanda suka ƙirƙira Zerocoin cryptocurrency da ba a bayyana ba kuma memba na ƙungiyar da ta gano wata hanyar baya a cikin Dual EC DRBG na'urar bazuwar lambar bazuwar da Hukumar Tsaro ta Amurka ta kirkira. Babban ayyukan Matthew sun haɗa da karatu da haɓaka fasahar sirri. da kuma koya wa ɗalibai irin waɗannan fasahohin (Matiyu yana koyar da kimiyyar kwamfuta, amfani da cryptography, da darussan cryptocurrency da ba a san sunansu ba a Jami’ar Johns Hopkins).
Masu ɓoye suna kamar Tornado Cash misali ne na aiwatarwa mai nasara na fasahohin sirri, kuma Matta ya yi imanin cewa lambar sa ta kasance don nazarin fasaha da haɓakawa.
Har ila yau, asarar ma'ajiyar bayanai zai haifar da rudani da rashin tabbas game da abin da za a iya amincewa da cokali mai yatsu (masu kai hari na iya fara rarraba cokula masu yatsa tare da sauye-sauye masu cutarwa).
Matiyu ne ya sake ƙirƙirar ma'ajiyar da aka cire a ƙarƙashin sabuwar ƙungiyar ta GitHub don jaddada cewa irin wannan lambar tana da mahimmanci ga masu bincike da ɗalibai, da kuma gwada hasashen cewa GitHub ya cire ma'ajiyar ta hanyar bin rubuce-rubucen kisa kuma an aiwatar da hukuncin. An yi amfani da shi har sai an haramta buga lambar.
a karshe idan kun kasance sha'awar ƙarin sani game da shi, zaka iya duba bayanan A cikin mahaɗin mai zuwa.