Bitmain S21 delivery accelerated to mid-March 2024
Company: Core Scientific
What the later record shows
Delivered; the record does not say when
The May 2024 prospectus says S21 delivery was being accelerated, and the Q3 2024 10-Q says all Bitmain miners (including the 2.5 EH S21 order) had been received by September 30, 2024. No passage says whether deliveries began in mid-March.
“The second agreement is for the acquisition of Antminer S21 miners with a combined exahash of 2.52 or approximately 12,900 miners”
2024-05-05 · Core Scientific 424B3 filed 2024-05-06 View cached copy (2026-08-31)Live source ↗
“As of September 30, 2024, the Company had received all of the miners and completed all 2024 payments due on miners ordered for deployment this year.”
2024-11-05 · Core Scientific 10-Q filed 2024-11-06 View cached copy (2026-08-31)Live source ↗
Checked November 10, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Delivery of the additional 2.5 EH of Bitmain S21 miners has been accelerated to begin in mid-March 2024.
Source (primary)
core-scientific 8-K exhibit (finalcorzfebruaryupdaterel.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-11-09)Live source ↗
Quote: “while also accelerating their delivery to begin in mid-March, 2024”
How we checked this
Checked on November 11, 2026. The cited source supports every part of this claim.
Core Scientific's March 5, 2024 release says it was accelerating delivery of the additional 2.5 exahash of Bitmain S21 miners to begin in mid-March 2024, which matches every part of the claim.
Confirmed in the source:
- The miners at issue are an additional 2.5 exahash of Bitmain S21 miners.
- Delivery of those Bitmain S21 miners was accelerated.
- Delivery of those Bitmain S21 miners was set to begin in mid-March 2024.
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1839341/000162828024008906/finalcorzfebruaryupdaterel.htm) in full (9,664 characters, retrieved November 9, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms core-scientific 8-K exhibit (finalcorzfebruaryupdaterel.htm)
Quote: “while also accelerating their delivery to begin in mid-March, 2024”
confirms Core Scientific 424B3 filed 2024-05-06
Quote: “The second agreement is for the acquisition of Antminer S21 miners with a combined exahash of 2.52 or approximately 12,900 miners”
confirms Core Scientific 10-Q filed 2024-11-06
Quote: “As of September 30, 2024, the Company had received all of the miners and completed all 2024 payments due on miners ordered for deployment this year.”