| Schedule of non-cash expenses |
| |
|
For the Three Months Ended
September 30, |
|
|
For the Nine Months Ended
September 30, |
|
| |
|
2020 |
|
|
2019 |
|
|
2020 |
|
|
2019 |
|
| Operating expenses: |
|
|
|
|
|
|
|
|
|
|
|
|
| Stock-based compensation |
|
$ |
370,685 |
|
|
$ |
584,510 |
|
|
$ |
1,906,457 |
|
|
$ |
2,012,333 |
|
| Depreciation & amortization |
|
|
36,753 |
|
|
|
36,468 |
|
|
|
121,053 |
|
|
|
107,951 |
|
| Subtotal |
|
$ |
407,438 |
|
|
$ |
620,978 |
|
|
$ |
2,027,510 |
|
|
$ |
2,120,284 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Other expense: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Amortization of debt discount |
|
|
49,693 |
|
|
|
105,085 |
|
|
|
224,095 |
|
|
|
315,255 |
|
| Equity modification |
|
|
489,645 |
|
|
|
- |
|
|
|
2,290,688 |
|
|
|
- |
|
| Subtotal |
|
$ |
539,338 |
|
|
$ |
105,085 |
|
|
$ |
2,514,783 |
|
|
$ |
315,255 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total non-cash expenses |
|
$ |
946,776 |
|
|
$ |
726,063 |
|
|
$ |
4,542,293 |
|
|
$ |
2,435,539 |
|
|