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v3.25.3

Note 2 - Digital Assets - Summary of Digital Assets (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) | Jun. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($)
Unrealized Loss on Fair Value Remeasurement | $ (1,517,000) |  | $ 0 | $ (1,486,000) | $ 0
Staked TAO [Member] |  |  |  |  |
Total tokens | 21,811.63 |  |  | 21,811.63 |
Total cost | $ 8,096,000 |  |  | $ 8,096,000 |
Crypto Asset, Fair Value | 6,610,000 |  |  | 6,610,000 |
Unrealized gain |  |  |  | 1,486,000 |
Balance | $ 6,610,000 |  |  | $ 6,610,000 |
Bittensor (TAO) [Member] |  |  |  |  |
Total tokens | 21,822.03 |  |  | 21,822.03 |
Total cost | $ 8,099,000 |  |  | $ 8,099,000 |
Crypto Asset, Fair Value | $ 6,613,000 | $ 1,683,000 |  | 6,613,000 |
Unrealized gain |  | $ 31,000 |  | 1,486,000 |
Balance | 5,031.28 | 0 |  |  |
Balance | $ 1,683,000 | $ 0 |  |  |
Tokens purchased | 16,516.91 | 5,024.71 |  |  |
Crypto purchases | $ 6,350,000 | $ 1,650,000 |  |  |
Unrealized Loss on Fair Value Remeasurement | $ (1,517,000) |  |  | $ (1,486,000) |
Balance | 21,822.03 | 5,031.28 |  | 21,822.03 |
Balance | $ 6,613,000 | $ 1,683,000 |  | $ 6,613,000 |
Unstaked TAO [Member] |  |  |  |  |
Total cost | 3,000 |  |  | 3,000 |
Crypto Asset, Fair Value | 3,000 |  |  | 3,000 |
Unrealized gain |  |  |  | 0 |
Balance | 3,000 |  |  | 3,000 |
Bittensor (TAO) Staking Rewards [Member] |  |  |  |  |
Crypto Asset, Fair Value | $ 6,610,000 |  |  | $ 6,610,000 |
Tokens purchased | 273.84 | 6.57 | 0 | 280.41 | 0
Crypto purchases | $ 97,000 | $ 2,000 | $ 0 | $ 99,000 | $ 0
Balance | $ 6,610,000 |  |  | $ 6,610,000 |

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