Fairly new websites:
Domain Name: BITMAINSALES.COM
Registry Domain ID: 2185038653_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL:
http://www.namecheap.comUpdated Date: 2017-11-09T03:46:36Z
Creation Date: 2017-11-09T03:38:12Z
Registry Expiry Date: 2018-11-09T03:38:12Z
Registrar: NameCheap Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited
https://icann.org/epp#clientTransferProhibitedName Server: LADY.NS.CLOUDFLARE.COM
Name Server: LARS.NS.CLOUDFLARE.COM
So that's smells a scam site. Be very careful. A lot of scammers is out there to take advantage of cryptocurrency popularity. My advise, stay away as it is a potential scammer.