Our most recent battle has been with heat and airflow. Initially, with the addition of Antminer T9s we had a lot of heat pocket issues, with temperatures in the mine well over 100 F in some places. However we installed a number of 25,000 CFM fans and rerouted the antminers. As a result, the issue has largely been resolved.
We have decided to finish out the build out of Blockchain Fund 1 at a different facility. The reasons are primarily that we should be able to achieve power costs of 6.5 cents per kw/h versus our present rate of 7.42 cents. Additionally, the space offers flexibility in regards to air flow and HVAC setup and the appropriate infrastructure is in place, thus saving us $80-100K.
Hash power is steadily increasing and we are feel the future is bright!
Lastly, this video of the Cave is about 1.5 weeks old: