Note 2 - Digital Assets (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Crypto Asset, Activity [Table Text Block]

Asset	Tokens		Cost		Fair Market Value		Unrealized Loss
Staked $TAO		21,811.63	$	8,096,000	$	6,610,000	$	1,486,000
Un-staked $TAO		10.40		3,000		3,000		-
		21,822.03	$	8,099,000	$	6,613,000	$	1,486,000

	$TAO Tokens		$USD Fair Value
Digital asset balance on March 31, 2025		—	$	—
$TAO Token Purchases		5,024.71		1,650,000
$TAO Staking Rewards		6.57		2,000
Unrealized Gains on Fair Value Remeasurement		—		31,000
Digital asset balance on June 30, 2025		5,031.28	$	1,683,000
$TAO Token Purchases		16,516.91		6,350,000
$TAO Staking Rewards		273.84		97,000
Unrealized Loss on Fair Value Remeasurement		—		(1,517,000	)
Digital asset balance on September 30, 2025		21,822.03	$	6,613,000