Total operational hashrate and power (Feb 28, 2023)
Company: Cipher Mining
The claim, verbatim
As of February 28, 2023, operated approximately 58,500 miners with 6.1 EH/s aggregate hashrate capacity deploying 203 MW
Source (primary)
Cipher Mining 10-K filed 2023-03-14 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “As of February 28, 2023, we operated approximately 58,500 miners, with an aggregate hashrate capacity of approximately 6.1 exahash per second ("EH/s"), deploying approximately 203 megawatts ("MW")”
How we checked this
Checked on September 21, 2026. The cited source supports every part of this claim.
All three figures appear verbatim in the document for February 28, 2023.
Confirmed in the source:
- As of February 28, 2023, Cipher operated approximately 58,500 miners
- Aggregate hashrate capacity was approximately 6.1 EH/s
- Approximately 203 MW of electricity was deployed
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000095017023007793/cifr-20221231.htm) in full (564,500 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Cipher Mining 10-K filed 2023-03-14
Quote: “As of February 28, 2023, we operated approximately 58,500 miners, with an aggregate hashrate capacity of approximately 6.1 exahash per second ("EH/s"), deploying approximately 203 megawatts ("MW")”