Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-26-209710-index-headers.html | 2026-05-06 19:44:12 | |
| 0001193125-26-209710-index.html | 2026-05-06 19:44:12 | |
| 0001193125-26-209710.txt | 2026-05-06 19:44:12 | |
 0001193125-26-209710-xbrl.zip | 292563 | 2026-05-06 19:44:12 |
| btco-20260331.htm | 757614 | 2026-05-06 19:44:12 |
| btco-20260331.xsd | 389884 | 2026-05-06 19:44:12 |
| btco-20260331_htm.xml | 343466 | 2026-05-06 19:44:12 |
| btco-ex31_1.htm | 16404 | 2026-05-06 19:44:12 |
| btco-ex31_2.htm | 16422 | 2026-05-06 19:44:12 |
| btco-ex32_1.htm | 10226 | 2026-05-06 19:44:12 |
| btco-ex32_2.htm | 10510 | 2026-05-06 19:44:12 |
| FilingSummary.xml | 16909 | 2026-05-06 19:44:12 |
 img158195013_0.gif | 101224 | 2026-05-06 19:44:12 |
 img158195013_1.gif | 103299 | 2026-05-06 19:44:12 |
| MetaLinks.json | 481313 | 2026-05-06 19:44:12 |
| R1.htm | 53494 | 2026-05-06 19:44:12 |
| R10.htm | 11836 | 2026-05-06 19:44:12 |
| R11.htm | 21724 | 2026-05-06 19:44:12 |
| R12.htm | 8306 | 2026-05-06 19:44:12 |
| R13.htm | 20866 | 2026-05-06 19:44:12 |
| R14.htm | 5684 | 2026-05-06 19:44:12 |
| R15.htm | 13290 | 2026-05-06 19:44:12 |
| R16.htm | 35126 | 2026-05-06 19:44:12 |
| R17.htm | 8214 | 2026-05-06 19:44:12 |
| R18.htm | 6996 | 2026-05-06 19:44:12 |
| R19.htm | 65080 | 2026-05-06 19:44:12 |
| R2.htm | 67220 | 2026-05-06 19:44:12 |
| R20.htm | 44265 | 2026-05-06 19:44:12 |
| R21.htm | 33872 | 2026-05-06 19:44:12 |
| R22.htm | 63533 | 2026-05-06 19:44:12 |
| R23.htm | 7282 | 2026-05-06 19:44:12 |
| R24.htm | 38635 | 2026-05-06 19:44:12 |
| R25.htm | 3974 | 2026-05-06 19:44:12 |
| R26.htm | 44595 | 2026-05-06 19:44:12 |
| R27.htm | 26128 | 2026-05-06 19:44:12 |
| R3.htm | 6813 | 2026-05-06 19:44:12 |
| R4.htm | 51306 | 2026-05-06 19:44:12 |
| R5.htm | 42690 | 2026-05-06 19:44:12 |
| R6.htm | 60308 | 2026-05-06 19:44:12 |
| R7.htm | 49665 | 2026-05-06 19:44:12 |
| R8.htm | 17734 | 2026-05-06 19:44:12 |
| R9.htm | 11497 | 2026-05-06 19:44:12 |
| report.css | 2767 | 2026-05-06 19:44:12 |
| Show.js | 1085 | 2026-05-06 19:44:12 |