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|---|---|---|
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| 0001193125-26-071952-index.html | 2026-02-25 16:55:04 | |
| 0001193125-26-071952.txt | 2026-02-25 16:55:04 | |
 0001193125-26-071952-xbrl.zip | 1116317 | 2026-02-25 16:55:04 |
| btc-20251231.htm | 2585978 | 2026-02-25 16:55:04 |
| btc-20251231.xsd | 656150 | 2026-02-25 16:55:04 |
| btc-20251231_htm.xml | 1074614 | 2026-02-25 16:55:04 |
| btc-ex10_14.htm | 157047 | 2026-02-25 16:55:04 |
| btc-ex31_1.htm | 25836 | 2026-02-25 16:55:04 |
| btc-ex31_2.htm | 25868 | 2026-02-25 16:55:04 |
| btc-ex32_1.htm | 8440 | 2026-02-25 16:55:04 |
| btc-ex32_2.htm | 8613 | 2026-02-25 16:55:04 |
| btc-ex4_4.htm | 21980 | 2026-02-25 16:55:04 |
| btc-ex97_1.htm | 64555 | 2026-02-25 16:55:04 |
| FilingSummary.xml | 31498 | 2026-02-25 16:55:04 |
 img201876655_0.gif | 283229 | 2026-02-25 16:55:04 |
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| R9.htm | 15315 | 2026-02-25 16:55:04 |
| report.css | 2767 | 2026-02-25 16:55:04 |
| Show.js | 1085 | 2026-02-25 16:55:04 |