S21 miner procurement and delivery
Company: CleanSpark
What the later record shows
Outcome not yet confirmed
No passage reports when, or whether, the 4.4 EH/s of S21 miners from the October 2023 agreement were received.
“Future Sales and Purchase Agreement entered into by and between CleanSpark, Inc. and BITMAIN TECHNOLOGIES DELAWARE LIMITED on October 6, 2023”
2024-12-02 · CleanSpark 10-K filed 2024-12-03 View cached copy (2026-08-31)Live source ↗
Checked October 11, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
CleanSpark scheduled to receive 4.4 exahashes per second of S21 bitcoin miners beginning January 2024
Source (primary)
CleanSpark 10-K filed 2023-12-01 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗
Quote: “The Company entered into an additional agreement to purchase 4.4 EH/s of S21 miners in October 2023 and is scheduled to receive these miners beginning in January 2024.”
How we checked this
Checked on October 10, 2026. The cited source supports every part of this claim.
The 10-K states the company agreed to buy 4.4 EH/s of S21 miners and is scheduled to receive them beginning in January 2024.
Confirmed in the source:
- CleanSpark agreed to purchase 4.4 EH/s of S21 miners
- CleanSpark is scheduled to receive these miners beginning in January 2024
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/827876/000095017023067339/clsk-20230930.htm) in full (405,415 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms CleanSpark 10-K filed 2023-12-01
Quote: “The Company entered into an additional agreement to purchase 4.4 EH/s of S21 miners in October 2023 and is scheduled to receive these miners beginning in January 2024.”