v3.26.3
Significant Accounting Policies - Changes in Quantity of BNB and Fair Value (Details)
 2 Months Ended
Apr. 22, 2026
USD ($)
Binance
Jun. 30, 2026
USD ($)
Binance
shares
Significant Accounting Policies [Abstract]    
Net change in unrealized appreciation (depreciation) from investment in BNB [1],[2],[3]   $ (308,925)
Net realized gain (loss) on investment in BNB [1],[2],[3]   $ 0
Ending balance (in Binance) | Binance [4]   3,887.7
Ending balance [4],[5]   $ 2,141,463
Year of inception 2026  
BNB [Member]    
Significant Accounting Policies [Abstract]    
Beginning balance (in Binance) | Binance [6] 0 0
BNB purchased (in Binance) | Binance   3,887.7
BNB purchased in-kind (in Binance) | Binance   0
BNB sold (in Binance) | Binance   0
BNB sold in-kind (in Binance) | Binance   0
Net change in unrealized appreciation (depreciation) from investment in BNB (in Shares) | shares   0
Net realized gain (loss) on investment in BNB (in Shares) | shares   0
Ending balance (in Binance) | Binance   3,887.7
Fair Value [Member]    
Significant Accounting Policies [Abstract]    
Beginning balance [6] $ 0 $ 0
BNB purchased   2,450,388
BNB purchased in-kind   0
BNB sold   0
BNB sold in-kind   0
Net change in unrealized appreciation (depreciation) from investment in BNB   (308,925)
Net realized gain (loss) on investment in BNB   0
Ending balance   $ 2,141,463
[1] No comparative financial statements have been provided as the Trust did not have any operations as of June 30, 2025. On November 14, 2025, Van Eck Associates Corporation (the “Seed Capital Investor”) purchased the “Seed Shares” comprising of 4,000 Shares at a per-Share price of $25.00. Delivery of the Seed Shares was made on November 14, 2025. Total proceeds to the Trust from the sale of the Seed Shares were $100,000. The last period audited was April 22, 2026. The Trust did not have any operations from November 14, 2025 to April 22, 2026.
[2] On November 14, 2025, Van Eck Associates Corporation (the “Seed Capital Investor”) purchased the “Seed Shares” comprising of 4,000 Shares at a per-Share price of $25.00. Delivery of the Seed Shares was made on November 14, 2025. Total proceeds to the Trust from the sale of the Seed Shares were $100,000. The last period audited was April 22, 2026. The Trust did not have any operations from November 14, 2025 to April 22, 2026.
[3] No comparative financial statements have been provided as the Trust did not have any operations as of June 30, 2025.
[4] No comparative financial statements have been provided as the Trust did not hold any BNB as of June 30, 2025.
[5] No comparative financial statements have been provided as the Trust did not have any operations as of June 30, 2025.
[6] The Trust did not hold any BNB as of April 22, 2026.