Consolidated Balance Sheets - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 2,258,000	$ 4,965,000
Digital assets	5,395,000	0
Accounts receivable, net	138,000	186,000
Prepaid expenses and other current assets	424,000	118,000
Total current assets	8,215,000	5,269,000
Other assets	4,000	6,000
Total assets	8,219,000	5,275,000
Current liabilities:
Accounts payable	112,000	105,000
Accrued expenses and other current liabilities	1,061,000	1,131,000
Current portion deferred revenue	13,000	36,000
Total current liabilities	1,186,000	1,272,000
Total liabilities	1,186,000	1,272,000
Commitments and contingencies (see Note 10)
Stockholders’ equity:
Preferred stock Series F, convertible; $.0001 par value; $172,490 stated value; 42,000 shares authorized, 150 and 545 shares issued and outstanding on December 31, 2025, and December 31, 2024, respectively	0	0
Common stock, $.0001 par value; 150,000,000 shares authorized; 3,327,399 shares issued and 3,327,210 shares outstanding on December 31, 2025, respectively, and 1,144,926 shares issued and 1,144,737 outstanding on December 31, 2024, respectively	0	0
Treasury stock, 189 common shares on December 31, 2025, and 2024	(181,000)	(181,000)
Additional paid-in capital	245,843,000	236,458,000
Accumulated deficit	(238,629,000)	(232,274,000)
Total stockholders’ equity	7,033,000	4,003,000
Total liabilities and stockholders’ equity	$ 8,219,000	$ 5,275,000