hashaltcoin.com is owned by BlackBlock.
BlackBlock is a startup company who focuses on FPGA digital coin mining.
Most of the design team members have more than 10 years’ experience in top electronic engineering companies such as Huawei, Sony, MTK, Qualcom etc. And BlackBlock has excellent experience in electronic manufacture and supply chain.
How to contact us
If you have any other questions, please contact us without hesitation. We are always willing to help you.
Official Support: [email protected]
Official Discord: https://discord.gg/eUNRSgy
Official Telegram: https://t.me/Hashaltcoinminer