Note 2 - Digital Assets - Summary of Digital Assets (Details) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
|
| Unrealized gain | $ 31,000 | $ 0 | $ 31,000 | $ 0 |
| Staked TAO [Member] | ||||
| Total tokens | 5,031.28 | 5,031.28 | ||
| Total cost | $ 1,652,000 | $ 1,652,000 | ||
| Crypto Asset, Fair Value | 1,683,000 | 1,683,000 | ||
| Unrealized gain | 31,000 | |||
| Balance | ||||
| Balance | $ 1,683,000 | $ 1,683,000 | ||
| Bittensor (TAO) [Member] | ||||
| Total tokens | 5,031.28 | 5,031.28 | ||
| Total cost | $ 1,652,000 | $ 1,652,000 | ||
| Crypto Asset, Fair Value | 1,683,000 | 1,683,000 | ||
| Unrealized gain | $ 31,000 | $ 31,000 | ||
| Balance | 0 | |||
| Balance | $ 0 | |||
| Tokens purchased | 5,024.71 | |||
| Crypto purchases | $ 1,650,000 | |||
| Balance | 5,031.28 | 5,031.28 | ||
| Balance | $ 1,683,000 | $ 1,683,000 | ||
| Unstaked TAO [Member] | ||||
| Total cost | 0 | 0 | ||
| Crypto Asset, Fair Value | 0 | 0 | ||
| Balance | ||||
| Balance | $ 0 | $ 0 | ||
| Bittensor (TAO) Staking Rewards [Member] | ||||
| Tokens purchased | 6.57 | 0 | ||
| Crypto purchases | $ 2,000 | $ 0 | ||