Company: BTBT
Filing Date: 2025-09-29
Form Type: 424B5
Source: 0001213900-25-093122
Chunk: 113

Company: Bit Digital, Inc
Filing Date: 2025-09-29
Form: 424B5
Chunk 113
---
S-65</div>

Option to Purchase Additional Notes

We have granted the underwriters
an option, exercisable within 30 days after the date of this prospectus supplement, from time to time, in whole or in part, to purchase
up to an additional $15,000,000 aggregate principal amount of the notes at the initial offering price less the underwriters’ discount.

No Sale of Similar Securities

We have agreed not to:

| ● | offer for sale, sell, or otherwise dispose of (or enter into any transaction                                                                  
 or device that is designed to, or would be expected to, result in the disposition by any person at any time in the future of) any ordinary    
 shares or securities convertible into or exchangeable for any of the Company’s ordinary shares (the “Lock-Up Securities”)                     
 (other than ordinary shares issued pursuant to employee benefit plans, qualified stock option plans, other employee compensation plans        
 or non-employee director compensation programs (collectively, “Compensation Plans”) existing on the date of this prospectus                   
 supplement and disclosed herein or pursuant to currently outstanding options, warrants or rights not issued under one of those plans or       
 ordinary shares issued and sold pursuant to the At the Market Offering Agreement dated April 29, 2025 between the Company and H.C. Wainwright 
 & Co. LLC) (“ATM Shares”), (a) during the period from the date hereof until the earlier of (x) 30 days after the date                         
 of this prospectus supplement or (y) the date on which the Underwriters exercise in full their option to purchase Optional Securities,        
 such ATM Shares having an aggregate offering price of no more than $50,000,000, and (b) without limitation as to amount, during the period    
 from the earlier of (x) 30 days after the date of this prospectus supplement or (y) the date on which the Underwriters exercise in full       
 their option to purchase Optional Securities, until the 60th day after the date of this prospectus supplement), or sell or grant options,     
 rights or warrants with respect to such Lock-Up Securities or securities convertible into or exchangeable for such Lock-Up Securities         
 of the Company (other than grants of options, restricted shares, restricted stock units or any stock-based awards pursuant to Compensation    
 Plans existing on the date of this prospectus supplement and disclosed herein),                                                               |

| ● | enter                                                                                             
 into any swap or other derivatives transaction that transfers to another, in whole or in