    <SEC-DOCUMENT>0000950170-25-069536-index.html : 20250513
    <SEC-HEADER>0000950170-25-069536.hdr.sgml : 20250513
    <ACCEPTANCE-DATETIME>20250512175723
    ACCESSION NUMBER:		0000950170-25-069536
    CONFORMED SUBMISSION TYPE:	FWP
    PUBLIC DOCUMENT COUNT:		4
    FILED AS OF DATE:		20250513
    DATE AS OF CHANGE:		20250512

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Grayscale Bitcoin Trust ETF
    		CENTRAL INDEX KEY:			0001588489
    		STANDARD INDUSTRIAL CLASSIFICATION:	 [6221]
    		ORGANIZATION NAME:           	09 Crypto Assets
    		EIN:				467019388
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		FWP
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	333-275079
    		FILM NUMBER:		25936414

    	BUSINESS ADDRESS:
    		STREET 1:		290 HARBOR DRIVE
    		STREET 2:		4TH FLOOR
    		CITY:			STAMFORD
    		STATE:			CT
    		ZIP:			06902
    		BUSINESS PHONE:		212-668-1427

    	MAIL ADDRESS:
    		STREET 1:		290 HARBOR DRIVE
    		STREET 2:		4TH FLOOR
    		CITY:			STAMFORD
    		STATE:			CT
    		ZIP:			06902

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Grayscale Bitcoin Trust (BTC)
    		DATE OF NAME CHANGE:	20190110

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Bitcoin Investment Trust
    		DATE OF NAME CHANGE:	20131004

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Grayscale Bitcoin Trust ETF
    		CENTRAL INDEX KEY:			0001588489
    		STANDARD INDUSTRIAL CLASSIFICATION:	 [6221]
    		ORGANIZATION NAME:           	09 Crypto Assets
    		EIN:				467019388
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		FWP

    	BUSINESS ADDRESS:
    		STREET 1:		290 HARBOR DRIVE
    		STREET 2:		4TH FLOOR
    		CITY:			STAMFORD
    		STATE:			CT
    		ZIP:			06902
    		BUSINESS PHONE:		212-668-1427

    	MAIL ADDRESS:
    		STREET 1:		290 HARBOR DRIVE
    		STREET 2:		4TH FLOOR
    		CITY:			STAMFORD
    		STATE:			CT
    		ZIP:			06902

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Grayscale Bitcoin Trust (BTC)
    		DATE OF NAME CHANGE:	20190110

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Bitcoin Investment Trust
    		DATE OF NAME CHANGE:	20131004
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>FWP
    <SEQUENCE>1
    <FILENAME>product_menu_5.12.25.htm
    <DESCRIPTION>FWP
    <TEXT>
    Document 1 - file: product_menu_5.12.25.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>img237135015_0.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: img237135015_0.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>img237135015_1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: img237135015_1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>img237135015_2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: img237135015_2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>