1.Items on auction: Antminer S19-82T (used) & Antminer S19-86T (used), 1,391 units in total;

2.Prices: Opening bid: $93,902, deposit: $500, bid increment: $1,000;

3.Auction period: 30 October 2025, 10:00 PM(UTC+8) to 1 November 2025, 10:00 PM(UTC+8), if there is a new bid, the end time will be delayed to 2 minutes after the bid.

4.Bidding method: The bid will only be declared successful if the deposit is fully paid for, the submitted offer is not lower than the opening bid and no higher bids are being offered prior to the end of the auction;

5.Note for deposit:

• Gold-level and above members, or users with an available account balance ≥ deposit amount, are exempt from paying the auction deposit;

• Only USDT payments are accepted for the auction deposit;

• Deposit payments are accepted at any time prior to the end of the signup period. It is recommended that you make payment at least 1 business day in advance to ensure that you do not miss out on this chance to bid due to payment limits or transaction delays;

• If a bid is unsuccessful, the deposit will be fully refunded(subjected to actual amount received). The specific arrival time will vary due to on-chain processing speed.

Machine details：A total of 1,391 mining machines in this batch, comprising 562 units of Antminer S19-82T and 829 units of Antminer S19-86T, all of which does not come with any power cord;

Details of usage：This batch of mining machines was purchased and deployed between August 2022 and September 2022; all units are currently deployed at Bitdeer’s mining farm in Norway;

Warranty：There is no warranty or after-sales service for the auctioned mining machines;

Dispatch time：Expected to be shipped within 15 days after payment confirmation;

Shipping method：Direct pick-up at the mining farm, users can engage their own logistics service or opt to engage the logistics company recommended by Bitdeer, the fee does not include the off-shelf and packing costs;

Taxes：If the machines are to be utilized locally in Norway, it is subjected to a further 25% VAT;

Note

• The appearance of used mining machines may differ from brand-new units in the market;

• The mining machines may operate at a reduced frequency due to varying factors such as market fluctuations (i.e. cryptocurrency prices, electricity costs etc.) and mining difficulty, all of which will cause a certain impact on the hash rate of the machine;

• Temporary disconnection or hash rate anomalies of individual mining machines may be caused by environmental factors or network issues;

• It is recommended that well-rounded research is performed prior to making any bidding offers to ensure that you understand the performance and stability of these used mining machines.

1. How can I make payment for the deposit?

Prior to the end of the signup period, prospective bidders are required to make a full deposit payment (in USDT only) and ensure that the deposit is received by Bitdeer in order to secure their eligibility for the auction. KYC verification must be completed during the signup period. Gold-level and above members, or users with an available account balance ≥ deposit amount, are exempt from paying the auction deposit.

2. How do I pay for the balance after the auction?

In the event that your bid is successful, the deposit will be automatically credited to your final transaction price. Bitdeer will contact you directly via email and you will be required to complete your KYC verification to make balance payment within the allocated period according to Mining Machines Bidding Rules.

3. How do I get my deposit refunded？

If your bid is unsuccessful, you may apply for a deposit refund via our event page. The deposit will be refunded to the user based on the actual USDT amount received by Bitdeer (the refund address must pass compliance review).