| Schedule of consolidated financial instruments |
| Schedule of consolidated financial instruments | |
| | |
| | |
| | |
| | |
| |
| | |
Level in | | |
June 30, 2026 | | |
December 31, 2025 | |
| | |
Fair Value | | |
Carrying | | |
Fair | | |
Carrying | | |
Fair | |
| | |
Hierarchy | | |
Amount | | |
Value | | |
Amount | | |
Value | |
| Assets: | |
| | |
| | |
| | |
| | |
| |
| Cash and cash equivalents | |
1 | | |
$ | 7,665,608 | | |
$ | 7,665,608 | | |
$ | 8,756,585 | | |
$ | 8,756,585 | |
| Restricted cash | |
1 | | |
| 925,004 | | |
| 925,004 | | |
| 925,004 | | |
| 925,004 | |
| | |
| | |
| | | |
| | | |
| | | |
| | |
| Liabilities: | |
| | |
| | | |
| | | |
| | | |
| | |
| Convertible notes payable | |
3 | | |
$ | 7,750,000 | | |
$ | 7,139,000 | | |
$ | 7,710,000 | | |
$ | 8,224,000 | |
| Convertible note payable at fair value | |
3 | | |
| 250,000 | | |
| 250,000 | | |
| 270,000 | | |
| 270,000 | |
| Convertible notes – related party | |
3 | | |
| 2,774,965 | | |
| 2,661,000 | | |
| 2,904,357 | | |
| 3,458,000 | |
|
| Convertible Debt [Table Text Block] |
| Schedule of convertible notes payable | |
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| | |
| | |
| | |
| |
| | |
| | |
June 30, 2026 | | |
December 31, 2025 | |
| | |
Level | | |
Carrying Amount | | |
Fair Value | | |
Carrying Amount | | |
Fair Value | |
| | |
| | |
| | |
| | |
| | |
| |
| 10% convertible notes due in May 2026 | |
3 | | |
$ | — | | |
$ | — | | |
$ | 500,000 | | |
$ | 602,000 | |
| 10% convertible notes due in October 2026 | |
3 | | |
| 300,000 | | |
| 296,000 | | |
| 300,000 | | |
| 291,000 | |
| 10% convertible notes due in November 2026 | |
3 | | |
| 300,000 | | |
| 294,000 | | |
| 300,000 | | |
| 291,000 | |
| 10% convertible notes due in December 2026 | |
3 | | |
| 150,000 | | |
| 147,000 | | |
| 150,000 | | |
| 146,000 | |
| 10% convertible notes due in January 2027 | |
3 | | |
| 300,000 | | |
| 291,000 | | |
| 300,000 | | |
| 290,000 | |
| 10% convertible note due in April 2027 | |
3 | | |
| — | | |
| — | | |
| 100,000 | | |
| 122,000 | |
| 10% convertible notes due in June 2027 | |
3 | | |
| 150,000 | | |
| 142,000 | | |
| 150,000 | | |
| 143,000 | |
| 10% convertible notes due in August 2027 | |
3 | | |
| 2,000,000 | | |
| 1,871,000 | | |
| 2,000,000 | | |
| 1,869,000 | |
| 10% convertible notes due in September 2027 | |
3 | | |
| 400,000 | | |
| 372,000 | | |
| 400,000 | | |
| 372,000 | |
| 10% convertible notes due in January 2028 | |
3 | | |
| 100,000 | | |
| 97,000 | | |
| 100,000 | | |
| 99,000 | |
| 10% convertible notes due in July 2028 | |
3 | | |
| 100,000 | | |
| 84,000 | | |
| 100,000 | | |
| 112,000 | |
| 10% convertible notes due in October 2028 | |
3 | | |
| 100,000 | | |
| 78,000 | | |
| 100,000 | | |
| 100,000 | |
| 10% convertible notes due in December 2028 | |
3 | | |
| 100,000 | | |
| 75,000 | | |
| 100,000 | | |
| 100,000 | |
| 10% convertible note due in March 2029 | |
3 | | |
| 50,000 | | |
| 48,000 | | |
| 50,000 | | |
| 65,000 | |
| 10% convertible note due in April 2029 | |
3 | | |
| 175,000 | | |
| 163,000 | | |
| 175,000 | | |
| 221,000 | |
| 10% convertible note due in May 2029 | |
3 | | |
| 100,000 | | |
| 93,000 | | |
| 100,000 | | |
| 126,000 | |
| 10% convertible note due in June 2029 | |
3 | | |
| — | | |
| — | | |
| 110,000 | | |
| 139,000 | |
| 10% convertible note due in July 2029 | |
3 | | |
| 350,000 | | |
| 294,000 | | |
| 350,000 | | |
| 394,000 | |
| 10% convertible notes due in January 2030 | |
3 | | |
| 50,000 | | |
| 42,000 | | |
| — | | |
| — | |
| 10% convertible notes due in February 2030 | |
3 | | |
| 425,000 | | |
| 411,000 | | |
| 425,000 | | |
| 553,000 | |
| 10% convertible notes due in June 2030 | |
3 | | |
| 100,000 | | |
| 100,000 | | |
| — | | |
| — | |
| 10% convertible notes due in August 2030 | |
3 | | |
| 1,700,000 | | |
| 1,450,000 | | |
| 1,800,000 | | |
| 2,075,000 | |
| 10% convertible notes due in September 2030 | |
3 | | |
| 100,000 | | |
| 85,000 | | |
| 100,000 | | |
| 114,000 | |
| 10% convertible notes due in May 2031 | |
3 | | |
| 700,000 | | |
| 706,000 | | |
| — | | |
| — | |
| 10% convertible note with related party due in June 2027 | |
3 | | |
| 1,235,358 | | |
| 1,557,000 | | |
| 1,302,795 | | |
| 2,007,000 | |
| 10% convertible note with related party due in October 2029 | |
3 | | |
| 1,354,906 | | |
| 974,000 | | |
| 1,409,495 | | |
| 1,286,000 | |
| 10% convertible note with related party due in December 2029 | |
3 | | |
| 184,701 | | |
| 130,000 | | |
| 192,067 | | |
| 165,000 | |
| | |
| | |
$ | 10,524,965 | | |
$ | 9,800,000 | | |
$ | 10,614,357 | | |
$ | 11,682,000 | |
|