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About Us


Miaa Exchange is the leading cryptocurrency mining service provider in the world. Our team of professionals have strong faith in the future of cryptocurrencies and therefore working dedicatedly to make mining accessible to everyone, regardless of location, age, experience, and investment.

Miaa Exchange is group company of 1500+ strong professionals and 2 mega data center’s parent Cyfuture with experience of over 15+ years in Data Center Industry serving 10 of 500 Fortune 500 Customers.

Our crypto mining team came from different scientific disciplines and constantly monitor latest innovations and implement them in order to benefit investors. We have large-scale industrial data centers with state-of-the-art technology to host the diverse and complex mining environments. At HashGains, we’re using world’s best ASIC (Application specific integrated circuit) and GPU (Graphics processing unit) machines to generate best returns with high efficiencies.


Our state-of-the-art cloud mining data center offers a great option of Bitcoin mining or other cryptocurrencies without any risk.

We make sure that our mining partner provides warranties for the mining equipment and maintenance. We keep on evaluating the best solutions so that we can provide the excellent capacity, speed, and performance. Hashgains provide a wide range of services, including

* Different Hashpower with 99.95%
* UptimeInstant Coins Deposit to the Account
* Excellent Efficiency with Upscale Equipment
* 24/7/365 Technical Support
* Legit Mining – All New Coins  

Leadership & Management Team

Oxford Leonard

Founder & Chief Executive Officer

Gary Jayson

Director, UK Operations

lili kerman

Software Developer

Serina Fisher

Vice President - Operations



Head Office
Miaa Exchange Services LLC
587 S Gilpin ST,
Denver, CO 80209


Email:   (1 week max response)



Please send us your ideas, bug reports, suggestions! Any feedback would be appreciated.

 Before availing our services, do your research and get answers to your questions in order to find out whether cryptocurrency mining is legal in your state, country, province or not.

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