| Schedule of derivative liability activity |
| Derivative liability balance, December 31, 2016 | | $ | 1,559,428 | | | Issuance of derivative liability during the period ended June 30, 2017 | | | 743,375 | | | Underlying security converted into common stock | | | (151,154 | ) | | Change in derivative liability during the period ended June 30, 2017 | | | (1,382,550 | ) | | Derivative liability balance, June 30, 2017 | | $ | 769,099 | |
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