Total company miners and hashrate as of Feb 28, 2023
Company: Cipher Mining
The claim, verbatim
Company operated 58,500 miners with 6.1 EH/s hashrate and 203 MW power capacity
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") of electricity”
How we checked this
Checked on September 21, 2026. The cited source supports every part of this claim.
The 10-K states all three figures verbatim as of February 28, 2023.
Confirmed in the source:
- As of February 28, 2023, Cipher operated approximately 58,500 miners
- Aggregate hashrate capacity of approximately 6.1 EH/s
- Deploying approximately 203 MW of electricity
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") of electricity”