Dear users,
Since the relocation of our mining farm (1 May 2020), our mining farm has experienced many times unusual power blackouts. Due to uniform dispatching of government, these power blackouts are beyond the control of Hashnest. Although, we have negotiated with power station many times, it has happened from time to time. To solve this problem, we are going to relocate to our new mining farm from 1 July 2020.
We have planed the most efficient way to move miners in batches gradually while minimising disruptions to users. Each batch will be packed, moved and resumed in 24 hours. We will move S17 miners on 1 July, and S15, BTC55W, BTC40W, Z11 and U6 in turns. K5 miners will not be moved and affected.
Thank you all for your kind understanding and support. We will continue to provide users safe, stable and first-class services.
HashNest
1 July 2020
I assume someone has some inside information, as the buy walls have all been fully destroyed by what looks like panic selling.
I noticed this too
I too (naively) trusted me as I bought a lot of miners from them (Antminer is owned by hashnest or at least that's what they want to make it look like)
Buy the dip

From the previous downtime in July. The buy wall for Z11s was gone that day, I assume the

was in relation to them knowing something was about to happen with Z11.
I should have listened to myself then and got out, my bad for trusting a company that's been around since S3s