ماجرای کشف دستگاههای استخراج ارز دیجیتالی و استعفای مدیرعامل شرکت بورس تهران چه بود؟ نتشر شده در: 30/09/2021 - 17:53 View of computers used to produce Bitcoins at the mining showroom of the Doctorminer company in Caracas on August 18, 2021. - In a Venezuela with ridiculously low electricity costs, mining cryptocurrencies has become a very profitable business, albeit a target for extortion. (Photo by Federico PARRA / AFP) AFP - FEDERICO PARRA همرسانی :