Company: BTBT
Filing Date: 2025-06-11
Form Type: S-3/A
Source: 0001213900-25-053489
Chunk: 62

Company: Bit Digital, Inc
Filing Date: 2025-06-11
Form: S-3/A
Chunk 62
---
 consolidated financial statements as of and
for the fiscal year ended December 31, 2024 and December 31, 2023 have been incorporated by reference in this prospectus and in this Registration
Statement in reliance upon the report of Audit Alliance LLP, independent registered public accounting firm, on its audit of our financial
statements given on authority of this firm as expert in accounting and auditing.

<div align='center'>31

$500,000,000

Ordinary Shares

Preference Shares

Debt Securities

Warrants

Units

Subscription Rights

BIT DIGITAL, INC.

PROSPECTUS

____, 2025</div>

The information in this prospectus supplement is not complete and may be changed. We may not sell the securities pursuant to this prospectus supplement until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus supplement is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

<div align='center'>SUBJECT TO COMPLETION, DATED JUNE 11, 2025</div>

PROSPECTUS SUPPLEMENT

(To prospectus dated _____, 2025)

<div align='center'>BIT DIGITAL, INC.

Up to $500,000,000

Ordinary Shares</div>

We have entered into an At The Market Offering
Agreement (the “Sales Agreement”), with H.C. Wainwright & Co., LLC (“Wainwright), relating to our ordinary shares
offered by this prospectus supplement and the accompanying prospectus. In accordance with the terms of the Sales Agreement, we may offer
and sell our ordinary shares having an aggregate offering price of up to $500,000,000 from time to time through Wainwright acting as our
sales agent.

Our ordinary shares are traded on The Nasdaq
Capital Market under the symbol “BTBT.” The last reported sale price of our ordinary shares on June 10, 2025 was $2.69 per
share.

Sales of our ordinary shares, if any, under this
prospectus supplement and the accompanying prospectus will be made by any method permitted that is deemed an “at the market offering”
as defined in Rule 415 under the Securities Act of 1933, as amended, or the Securities Act, including sales made directly on or through
the Nasdaq Capital Market or any other existing trading market in the United States for our ordinary shares,