Company: BTBT
Filing Date: 2025-09-29
Form Type: 424B5
Source: 0001213900-25-093122
Chunk: 3

Company: Bit Digital, Inc
Filing Date: 2025-09-29
Form: 424B5
Chunk 3
---
 cover over-allotments.

The underwriters expect to
deliver the notes in book-entry from only through the facilities of The Depository Trust Company for the accounts of its participants
against payment in New York, New York on or about October , 2025, which will
be the second business day following the initial trade date for the notes (this settlement cycle being referred to as “T+2”).
Under Rule 15c6-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), trades in the secondary market
generally are required to settle in one business day, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers
who wish to trade notes prior to the business day preceding the settlement date will be required, by virtue of the fact that the notes
initially will settle T+2, to specify an alternate settlement cycle at the time of any such trade to prevent a failed settlement. Purchasers
of the notes who wish to trade the notes prior to the business day preceding the settlement date should consult their own advisors.

| Barclays | Cantor | B.               
 Riley Securities |

<div align='center'>Prospectus Supplement dated , 2025

Table of Contents

Prospectus Supplement</div>

|                                                                 |     | Page  |
| ABOUT THIS PROSPECTUS SUPPLEMENT                                |     | S-ii  |
| SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS               |     | S-iii |
| PROSPECTUS SUPPLEMENT SUMMARY                                   |     | S-1   |
| OUR BUSINESS                                                    |     | S-1   |
| THE OFFERING                                                    |     | S-4   |
| RISK FACTORS                                                    |     | S-8   |
| USE OF PROCEEDS                                                 |     | S-19  |
| DIVIDEND POLICY                                                 |     | S-20  |
| CAPITALIZATION                                                  |     | S-21  |
| TAXATION                                                        |     | S-55  |
| UNDERWRITING                                                    |     | S-65  |
| LEGAL MATTERS                                                   |     | S-71  |
| EXPERTS                                                         |     | S-71  |
| WHERE YOU CAN FIND MORE INFORMATION; INCORPORATION BY REFERENCE |     | S-72  |

<div align='center'>Prospectus</div>

|                                      |     | Page |
| ABOUT THIS PROSPECTUS                |     |   ii |
|