Innovative cryptotechnologies

HashCoins is a cryptocurrency and blockchain-technology company headquartered in Tallinn, Estonia, that designs and develops consumer investment platforms, security and data distribution mechanisms, corporate and governmental blockchain-based software and other cryptocurrency related solutions.

Among HashCoins’ projects are: HashFlare Cloud Mining which has attracted over 500000 users worldwide; Authorizer, which is an SSL-backed authorization tool with blockchain-based public key storage; Polybius - a financial ecosystem with the backend functioning on blockchain and Digital Pass, a revolutionary identification system for public & private entities. Besides that, HashCoins works closely with public institutions providing consulting, services and technologies related to public infrastructure and finance.

The philosophy of HashCoins is simple and straightforward – perfection is a combination of technical development and thinking evolution.

Official contact details

    Hashcoins OÜ
  • Tartu maantee 43, 10128, Tallinn
  • +372 58 738 066
  • info@hashcoins.com
  • Registry code: 12490015
  • VAT number: EE101711955

Office hours

  • Monday to Friday: 10:00 - 17:00 GMT +3
  • Saturday and Sunday: Closed