Company: BTBT
Filing Date: 2025-06-11
Form Type: S-3/A
Source: 0001213900-25-053489
Chunk: 84

Company: Bit Digital, Inc
Filing Date: 2025-06-11
Form: S-3/A
Chunk 84
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13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this
prospectus and prior to the sale of all ordinary shares registered hereunder or the termination of the registration statement, but excluding
any information deemed furnished and not filed with the SEC.

Any statements contained in a previously filed
document incorporated by reference into this prospectus is deemed to be modified or superseded for purposes of this prospectus supplement
to the extent that a statement contained in this prospectus, or in a subsequently filed document also incorporated by reference herein,
modifies or supersedes that statement.

This prospectus supplement may contain information
that updates, modifies or is contrary to information in one or more of the documents incorporated by reference in this prospectus. You
should rely only on the information incorporated by reference or provided in this prospectus supplement. We have not authorized anyone
else to provide you with different information. You should not assume that the information in this prospectus supplement is accurate as
of any date other than the date of this prospectus supplement or the date of the documents incorporated by reference in this prospectus
supplement or the prospectus.

We will provide to each person, including any
beneficial owner, to whom this prospectus is delivered, upon written or oral request, at no cost to the requester, a copy of any and all
of the information that is incorporated by reference in this prospectus.

You may request, orally or in writing, a copy
of these documents, which will be provided to you at no cost, by contacting:

<div align='center'>Erke Huang

Chief Financial Officer

BIT DIGITAL, INC.

31 Hudson Yards, Floor 11

New York, NY, 10001
Tel: (212) 463-5121

S-11

Up to $500,000,000

BIT DIGITAL, INC.

Ordinary Shares

PROSPECTUS SUPPLEMENT

H.C. Wainwright & Co.

_________________, 2025

PART II

INFORMATION NOT REQUIRED
IN THE REGISTRATION STATEMENT</div>

Item 14. Expenses of Issuance and Distribution

The expenses in connection with the issuance and
distribution of the securities being registered, other than underwriting discounts and commissions, are estimated below:

| SEC registration fee             |     | $ | 141,617.50 |
| FINRA filing fee                 |     | * |            |
| Legal fees and expenses          |