Sponsored by CIRCLEHASH LLC · Closes 11 September 2026
Win an Antminer S23 Hydro
580 TH/s, hydro-cooled, 9.5 J/TH — the most efficient machine Bitmain has built. Retail value $12,299.
- Hashrate
- 580 TH/s
- Efficiency
- 9.5 J/TH
- Power draw
- 5,510 W
- Retail value
- $12,299
Read this before you enter
This giveaway only runs if 10,000 valid entries are received by 11 September 2026. If fewer than 10,000 entries are received, no winner is drawn and no prize is awarded. Entering does not guarantee that a prize will be given away.
Enter
No purchase necessary. One entry per person. Nothing to comment, tag or share.
Official rules
1. Sponsor
CIRCLEHASH LLC, [FULL MAILING ADDRESS], Austin, Texas, United States ("Sponsor"). Questions: [SUPPORT EMAIL].
2. No purchase necessary
No purchase or payment of any kind is necessary to enter or win. A purchase does not improve your chances of winning. Void where prohibited by law.
3. Eligibility
Open to individuals who are 18 years of age or older at the time of entry. Employees, officers and contractors of Sponsor and their immediate family and household members are not eligible. Entrants are responsible for ensuring that entry is lawful where they live.
4. Entry period
The promotion opens 1 September 2026 at [START TIME] and closes 11 September 2026 at [END TIME]. Entries received outside that window will not be counted. Sponsor's system clock is the official timekeeper.
5. How to enter
Complete the entry form on this page. One entry per person. Duplicate entries from the same person will be consolidated into a single entry. No social media action of any kind — following, commenting, tagging, liking or sharing — is required, and none will improve your chances.
6. Minimum entries condition
The prize will only be awarded if 10,000 or more valid entries are received during the entry period. If fewer than 10,000 valid entries are received, no winner will be drawn, no prize will be awarded, and every entrant will be notified by email that the promotion did not proceed. Entrants have no claim against Sponsor in that event.
7. Prize
One (1) Antminer S23 Hyd, 580 TH/s. Approximate retail value $12,299 USD. The winner selects one of the following at the time of claim:
(A) Shipped. The unit is shipped to the winner and becomes their property. Sponsor covers standard shipping. The winner is responsible for any import duties, taxes and customs charges, and for all costs of operating the unit.
(B) Hosted for one month. The unit is operated at a OneMiners facility for thirty (30) days at no cost to the winner, and the winner receives the mining proceeds generated during that period. Access ends at the close of the thirty-day period, after which the winner may withdraw accrued proceeds and may elect to purchase the unit at the price then offered by Sponsor. Ownership of the unit does not transfer to the winner under this option.
The prize is not transferable and no cash alternative is offered. Mining proceeds depend on network difficulty, Bitcoin price and uptime, and are not guaranteed by Sponsor at any level.
8. Winner selection and notification
Provided the condition in section 6 is met, one winner will be selected by random draw from all valid entries on [DRAW DATE]. The winner will be notified by email at the address given at entry and must respond within seven (7) days. If the winner does not respond within that period, or is found ineligible, the prize may be forfeited and an alternate winner drawn.
9. Winner obligations
Before the prize is released, the winner must sign and return: (i) an affidavit of eligibility; (ii) a liability release; and (iii) a publicity and content agreement under which the winner agrees to film themselves receiving the prize, publish that video on their own public social media account, and provide a copy of the video to Sponsor, granting Sponsor a licence to use that video and the winner's name and likeness in its own marketing. A winner who is unwilling to accept these terms should not enter.
10. Taxes
The winner is solely responsible for all federal, state, local and any other taxes arising from the prize. US winners will be issued an IRS Form 1099 for the full approximate retail value of the prize, and must supply a completed Form W-9 before the prize is released.
11. Odds
Odds of winning depend on the total number of valid entries received.
12. Privacy
Information submitted is collected by Sponsor and used to administer this promotion and to contact entrants about its outcome. Entering does not subscribe you to marketing email. Sponsor's privacy policy applies.
13. Platform release
This promotion is in no way sponsored, endorsed, administered by, or associated with Instagram or Meta Platforms, Inc. Each entrant completely releases Instagram and Meta Platforms, Inc. from any and all liability arising from this promotion.
14. General
Sponsor may disqualify any entry it reasonably believes to be fraudulent, automated or duplicated. Sponsor may amend or withdraw this promotion where required by law, and will notify entrants by email if it does so. These rules are governed by the laws of the State of Texas.