Fadar White House ta ce a wani rahoto da ta buga kwanan nancryptocurrency ma'adinai, wanda ke cinye wutar lantarki mai yawa kuma yana haifar da hayaki mai yawa, zai iya kawo cikas ga alkawurran da Amurka ta yi na sauyin yanayi.Rahoton ya kuma ba da shawarar cewa idan ba za a iya rage tasirin muhalli na masana'antar hakar ma'adinai ba yadda ya kamata, Fadar White House ko Majalisa na iya buƙatar yin amfani da matakin ƙarshe - dokar hanawa ko hanawa.cryptocurrency ma'adinai.
A cikin Maris na wannan shekara, shugaban Amurka Biden a hukumance ya sanya hannu kan dokar zartarwa ta farko kan cryptocurrencies, yana buƙatar manyan hukumomi su tantance kasada da fa'idodin cryptocurrencies tare da tsara shawarwarin manufofi don share fagen ƙa'ida ta gaba.
Dangane da umarnin zartarwa, Ofishin Kimiyya da Fasaha na Fadar White House ya fitar da wani binciken makon da ya gabata kan tasirin hakar ma'adinan cryptocurrency akan manufofin makamashi da yuwuwar ragewa.
Ofishin Ofishin Kimiyya da Fasaha na Fadar White House ya yi imanin cewa Bitcoin da sauran cryptocurrencies dangane da tabbacin aiki (PoW)hanyoyin ma'adinaicinye wutar lantarki mai yawa kuma yana da mummunan tasiri akan yanayin muhalli.
A cewar rahoton, masu hakar ma'adinai na cryptocurrency da farko suna amfani da wutar lantarki da aka saya daga grid, wanda zai iya kawo cikas ga rarraba wutar lantarki tsakanin gidajen Amurka.A daya hannun kuma, gurbacewar iska daga kona mai don samar da wutar lantarki, hayaniya daga wuraren hakar ma'adinai, da gurbacewar ruwa da sharar da ake fitarwa su ma suna barazana ga muhalli da lafiyar dan Adam.
Har ila yau, rahoton ya ambaci cewa a cikin tsabar kudi na tushen PoW na yanzu, Bitcoin da Ethereum suna da kimanin 60% ~ 77% da 20% ~ 39% na yawan amfani da wutar lantarki na duniya cryptocurrencies, bi da bi.Bugu da kari, an kiyasta cewa ayyukan hakar ma'adinan cryptocurrency na cikin gida za su kara yawan iskar carbon da ake fitarwa a Amurka daga 0.4% zuwa 0.8%.
Don haka Ofishin Harkokin Kimiyya da Fasaha na Fadar White House ya yi kira ga masu hakar cryptocurrency da su rage hayaki mai gurbata muhalli tare da taimakon Hukumar Kare Muhalli ta Amurka, da Ma'aikatar Makamashi ta Amurka, da sauran hukumomin tarayya, sannan ta ba da shawarar cewa gwamnati ta tattara karin bayanai kan wutar lantarki. amfani daga masana'antu.Kazalika gabatar da ka'idojin wutar lantarki don ƙarancin ƙarfin ƙarfi, ƙarancin amfani da ruwa, ƙaramar ƙara, da tsabtataccen amfani da makamashi ga masu aikin hakar ma'adinai.
Amma Fadar White House ta kuma ce idan wadannan matakan ba su da tasiri wajen rage tasirin muhalli na hakar ma'adinai, ya kamata gwamnatin Amurka ta dauki matakin zartarwa, kuma Majalisa na iya bukatar yin la'akari da dokar da za ta iyakance ko dakatar da hakar ma'adinan cryptocurrency PoW.
Musamman ma, a cikin bayar da shawarwarin, Fadar White House ta kuma yaba da blockchain tabbacin-na gungumen azaba (PoS), musamman ambaci haɓaka haɓakar haɗin gwiwar Ethereum mai zuwa.
Lokacin aikawa: Satumba-24-2022