F2pool - это китайский мультивалютный пул майнинга, основанный в 2013 году. Теперь у него есть серверы, расположенные в США, Канаде, России, Сингапуре и некоторых других странах. В пуле большое количество поддерживаемых монет. В настоящее время на F2pool можно добывать около 40 валют.
HashCore Mining is a UK-based company with two mining farms located in Romania. HashCore provides its customers with mining services and offers Cloud Mining Contracts, Hosting/Colocation, Mining Equipment and turnkey mining farm solutions for large-scale customers.
Their Cloud Mining Contracts allow users to mine most cryptocurrencies with the equipment of their choice, earnings are delivered on daily basis and directly on the wallet of the users.
HashCore Hosting/Colocation services allow users to send their miners for hosting, charging the price per kWh and including full services and with no hidden costs.
Headquartered in Hong Kong, Miner Bros is a mining equipment seller. The customers are able to purchase devices capable of mining cryptocurrencies online and pay in Fiat or BTC. The company deals into brands like Bitmain, Innosilicon, Baikal, IBeLink, and Whatsminer. The product shipments are performed within 48h of the order confirmation.