Cover Page - USD ($)	12 Months Ended
	Dec. 31, 2021	Mar. 10, 2022	Jun. 30, 2021
Document Information [Line Items]
Document Type	10-K/A
Amendment Flag	true
Amendment Description	We are filing this Amendment No. 1 (the “Amendment”) to the Annual Report on Form 10-K of Bitwise 10 Crypto Index Fund for the fiscal year ended December 31, 2021 that we filed with the Securities and Exchange Commission (the “SEC”) on March 11, 2022 (the “Original Form 10-K”) for the purpose of making clarifications in our disclosure in response to comment letters we received from the staff of the SEC dated April 7, 2022, with respect to the Amendment No. 5 to Registration Statement on Form 10 that we filed with the SEC on February 23, 2022, and May 17, 2022, with respect to the Amendment No. 6 to Registration Statement on Form 10 that we filed with the SEC on April 21, 2022. This Amendment does not otherwise reflect events occurring after the filing date of the Original Form 10-K, or modify or update those disclosures that may have been affected by subsequent events. As required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), we are also filing new certifications by the Company's Principal Executive Officer and Principal Financial Officer as Exhibits 31.1, 31.2, 32.1 and 32.2 to this Amendment under Item 15. Exhibits and Financial Statement Schedules.
Document Period End Date	Dec. 31, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Entity Registrant Name	Bitwise 10 Crypto Index Fund
Entity Central Index Key	0001723788
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Address, State or Province	CA
Entity Interactive Data Current	Yes
Document Annual Report	true
Document Transition Report	false
Entity Emerging Growth Company	true
Entity Shell Company	false
Entity Address, Address Line One	400 Montgomery Street
Entity Address, Address Line Two	Suite 600
Entity Address, City or Town	San Francisco
Entity Address, Postal Zip Code	94111
Entity File Number	000-56270
Entity Tax Identification Number	82-3002349
City Area Code	415
Local Phone Number	968-1843
Entity Well-Known Seasoned Issuer	No
Entity Voluntary Filers	No
ICFR Auditor Attestation Flag	false
Entity Incorporation, State or Country Code	DE
Entity Ex Transition Period	false
Auditor Name	WithumSmith+Brown, PC
Auditor Location	New York, New York
Auditor Firm ID	100
Entity Public Float			$ 694,122,517
Entity Common Stock Shares Outstanding		20,241,947