Found this during some searches today. Looks like Bitmain registered S11, S11+ and F3 with Russian FSB. Does anyone know what the F3 would be mining?
https://kargoline.ru/news/216-notifikatsiya-bitmain-antminer-s11-s11-f3-ot-12-04-2018g.htmlVery rough translation of pic on the Website:
The unified register of notifications of the characteristics
Shipovannyh (cryptographic) means and
goods containing them
Kzo00001443 notification number
date of publication
11.04.2018
notifications
ID 0100000
Kz000001443 notification number
Name of goods
ASIC device for mining cryptocurrency, trademarks Bitmain'model: Antminer V9 Antminer, Antminer A3, Antrouter R1-LTC, Antminer S11, Antminer S11+, Antminer F3 and spare parts for them.
Product name ASIC devices for cryptocurrency mining, brand Bitmain* models: Antminer V9, Antminer, Antminer A3, Antrouter R1-LTC, Antminer S11, Antminer S11+, Antminer F3 and spare parts for them.
The manufacturer of the goods Bitmain Technologies Inc.
Address: Building 25, North Olympic Science & Technology Park,
Baosheng South Road, Haidian District, Beijing, China 10029 China Tel / Fax: -86-400-890-8855
Validity
06.12.2021
Status
acts
cancellation date
registration date
04.04.2018
notifications