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| 0001437749-26-015531-index.html | 2026-05-07 15:40:45 | |
| 0001437749-26-015531.txt | 2026-05-07 15:40:45 | |
 0001437749-26-015531-xbrl.zip | 77997 | 2026-05-07 15:40:45 |
| etha-20260331.xsd | 30005 | 2026-05-07 15:40:45 |
| etha-20260331_cal.xml | 16946 | 2026-05-07 15:40:45 |
| etha-20260331_def.xml | 141119 | 2026-05-07 15:40:45 |
| etha-20260331_lab.xml | 144744 | 2026-05-07 15:40:45 |
| etha-20260331_pre.xml | 166730 | 2026-05-07 15:40:45 |
| etha20260331_10q.htm | 455926 | 2026-05-07 15:40:45 |
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| R9.htm | 11964 | 2026-05-07 15:40:45 |
| report.css | 2767 | 2026-05-07 15:40:45 |
| Show.js | 1085 | 2026-05-07 15:40:45 |