Description of Organization, Business Operations and Basis of Presentation (Details)					3 Months Ended		12 Months Ended
	Aug. 25, 2025 USD ($) Bitcoin $ / shares shares	Aug. 07, 2025 USD ($) $ / shares shares	Jul. 16, 2025 USD ($) $ / shares shares	Jan. 08, 2025 USD ($) $ / shares shares	Mar. 31, 2026 USD ($) $ / shares	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($) $ / shares	Aug. 28, 2025 Bitcoin $ / shares
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares				$ 10
Gross proceeds						$ 200,000,000
Gross proceed received from private placement						5,000,000
Offering costs				$ 4,500,000
Redeemed share price (in Dollars per share) | $ / shares					$ 10.62		$ 10.53
Maximum redemption shares percentage					15.00%
Preferred stock per share (in Dollars per share) | $ / shares					$ 0.0001		$ 0.0001
Exchange of bitcoin | Bitcoin								20
Amount of bitcoin	$ 1
Reduction amount of funds in trust account (in Dollars per share) | $ / shares					$ 0.15
Cash					$ 25,000		$ 25,000
Working capital deficit					902,000		589,000
Interest income on investments held in the trust account					$ 1,860,667	$ 1,185,948
Number of business days					10 days
July Convertible Notes Subscription Agreements [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Issuable debt			$ 500,000,000
Percentage of principal amount			1.00%
First convertible notes option			$ 125,000,000
Second convertible notes option			125,000,000
Convertible preferred stock of the PubCo (in Shares) | shares		2,236,000
Pubco convertible preferred stock principal amount			320,000,000
Aggregate principal amount of preferred stock issuable		$ 223,620,000
Purchase price		$ 190,080,000
Preferred stock per share (in Dollars per share) | $ / shares		$ 85
Trust Account [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Fair market value of the target acquired					80.00%
Business Combination, Series of Individually Immaterial Business Combinations [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Outstanding voting securities percentage					50.00%
July CEPO BTC PIPE [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares	$ 10
August CEPO BTC Equity PIPE [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares								$ 10
Sponsor [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Redeemed share price (in Dollars per share) | $ / shares					$ 0.15
Public share redemption price (in Dollars per share) | $ / shares					10.15
Reduction amount of funds in trust account (in Dollars per share) | $ / shares					$ 10.15
Cash					$ 25,000
Loan amount drawn					134,000
Borrowing capacity of related party loans					1,750,000
Maximum sponsor loans					$ 770,000		$ 486,000
First Convertible Notes Option [Member] | July Convertible Notes Subscription Agreements [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Principal amount			34,870,000
Second Convertible Notes Option [Member] | July Convertible Notes Subscription Agreements [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Principal amount			$ 9,323,000
August Convertible Notes [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Issuable debt		$ 30,500,000
August Convertible Notes [Member] | July Convertible Notes Investors [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Aggregate issuable debt		$ 574,693,000
August Preferred Stock Private Placement [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Convertible preferred stock of the PubCo (in Shares) | shares	482,924
Aggregate principal amount of preferred stock issuable	$ 48,300,000
Purchase price per share (in Dollars per share) | $ / shares			$ 85
Purchase price			$ 41,050,000
IPO [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Gross proceeds				200,000,000
Offering costs				4,500,000
Underwriting fees				4,100,000
Other offering cost				$ 400,000
Cash deposited in trust account per share (in Dollars per share) | $ / shares				$ 10
Private Placement [Member] | Newco Equity Investors [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Exchange of bitcoin | Bitcoin	865
Public Shares [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Public share redemption price (in Dollars per share) | $ / shares					$ 10.62		$ 10.53
Redemption shares percentage					100.00%
Public Shares [Member] | Sponsor [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Redeemed share price (in Dollars per share) | $ / shares					$ 0.15
Newco Private Placement [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares	$ 10
Exchange of bitcoin								20
Newco Private Placement [Member] | August CEPO BTC Equity PIPE [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Exchange of bitcoin								5,021.11
Asset, Held-in-Trust [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Interest income on investments held in the trust account					$ 9,374,000		$ 7,513,000
Class A Ordinary Shares [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Common stock par value (in Dollars per share) | $ / shares					$ 0.0001		$ 0.0001
Price per price (in Dollars per share) | $ / shares					10
Gross proceeds				$ 200,000,000
Number of share (in Shares) | shares			1
Class A Ordinary Shares [Member] | CEPO Cash Equity PIPE Shares [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares	$ 10
Purchase price	$ 400,000,000
Shares issuable upon SPACs PIPEs for future issuances (in Shares) | shares	40,000,000
Class A Ordinary Shares [Member] | CEPO BTC Equity PIPE Investors [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares					$ 10
Exchange of bitcoin					4,176.11
Class A Ordinary Shares [Member] | IPO [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Number of shares (in Shares) | shares				20,000,000
Common stock par value (in Dollars per share) | $ / shares				$ 0.0001
Class A Ordinary Shares [Member] | Private Placement [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares	$ 10							$ 10
Exchange of bitcoin | Bitcoin	4,156.11							20
Class A Ordinary Shares [Member] | Private Placement [Member] | Newco Equity Investors [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares	$ 10
Class A Ordinary Shares [Member] | Private Placement [Member] | Sponsor [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Number of shares (in Shares) | shares				500,000
Price per price (in Dollars per share) | $ / shares				$ 10
Gross proceed received from private placement				$ 5,000,000
Class B Ordinary Shares [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Common stock par value (in Dollars per share) | $ / shares					$ 0.0001		$ 0.0001
Conversion ratio			1
Percentage of business consideration					50.00%
Pubco Class A Stock [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares			$ 0.01
Pubco Class B Stock [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Price per price (in Dollars per share) | $ / shares			$ 0.01
Convertible Preferred Stock [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Dividend percentage of PubCo Preferred Stock			7.00%
Convertible Preferred Stock [Member] | July Convertible Notes Subscription Agreements [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Convertible preferred stock of the PubCo (in Shares) | shares			3,200,000
July Preferred Stock Investor [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Convertible preferred stock of the PubCo (in Shares) | shares			300,000
Aggregate principal amount of preferred stock issuable			$ 30,000,000
Purchase price per share (in Dollars per share) | $ / shares			$ 85
Purchase price			$ 25,500,000
Preferred Stock Private Placements [Member]
Description of Organization, Business Operations and Basis of Presentation [Line Items]
Convertible preferred stock of the PubCo (in Shares) | shares			3,019,200
Aggregate principal amount of preferred stock issuable	$ 301,920,000
Purchase price	$ 256,632,000