Company: BTC
Filing Date: 2025-04-01
Form Type: POS AM
Source: 0001193125-25-070549
Chunk: 155

Company: Grayscale Bitcoin Mini Trust ETF
Filing Date: 2025-04-01
Form: POS AM
Chunk 155
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Transfer Agency Agreement is available for inspection at the Sponsor’s principal office identified herein.

Fees paid to the Transfer Agent and Co-Transfer Agent are a Sponsor-paid Expense.

Administrator

BNY Mellon Asset
Servicing, a division of The Bank of New York Mellon. BNY Mellon Asset Servicing also serves as the administrator for the Trust. The Administrator’s fees are paid on behalf of the Trust by the Sponsor.

Authorized Participants

An
Authorized Participant must enter into a “Participant Agreement” with the Sponsor and the Trust to govern its placement of orders to create and redeem Baskets. The Participant Agreement sets forth the procedures for the creation and
redemption of Baskets and for the delivery of Bitcoin required for creations. A copy of the form of Participant Agreement is available for inspection at the Sponsor’s principal office identified herein and is filed as an exhibit to the
registration statement of which this prospectus forms a part.

Each Authorized Participant (i) is a registered broker-dealer and
(ii) has entered into a Participant Agreement with the Sponsor and the Transfer Agent. Subject to In-Kind Regulatory Approval (as defined below), in the future any Authorized Participants creating and
redeeming Shares through In-Kind Orders (as defined below) must also own, or their designee in connection with In-Kind Orders (“AP Designee”), must own, a
Bitcoin wallet address that is known to the Custodian as belonging to the Authorized Participant or its AP Designee and maintain an account with the Custodian.

The Trust issues Shares to, and redeems Shares from, Authorized Participants on an ongoing basis, but only in one or more Baskets (with a
“Basket” being a block of 10,000 Shares). The Participant Agreements set forth the procedures for the creation and redemption of Baskets by the Authorized Participants. Although the Trust creates Baskets only upon the receipt of Bitcoin,
and redeems Baskets only by distributing Bitcoin or proceeds from the disposition of Bitcoin, at this time an Authorized Participant can only submit “Cash Orders,” pursuant to which the Authorized Participant will deposit cash into, or
accept cash from, the Cash Account (as defined herein) in connection with the creation and redemption of Baskets. Cash Orders will be facilitated by the Transfer Agent and Grayscale Investments Sponsors, LLC (in such capacity, the “Liquidity
Engager”), which will engage one or more eligible companies (each, a “Liquidity Provider”) that is not an agent of, or otherwise acting on behalf of, any