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v3.21.1

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |
Net loss | $ (32,728,629) | $ (32,945,828)
Less: Net gain (loss) from discontinued operations | 661,248 | (2,244,668)
Net loss from continuing operations | (33,389,877) | (30,701,160)
Adjustments to reconcile net loss to net cash (used in) operating activities: |  |
Depreciation | 391,597 | 2,570,511
Amortization | 335,776 | 502,656
Amortization of right-of-use assets | (140,188) | 2,123,519
Interest expense - debt discount | 7,251,365 | 3,709,993
Loss on extinguish debt | 18,706,488 |
Fair value in excess of proceeds upon issuance of warrants |  | 1,763,481
Change in fair value of warrant liability | 48,842 | (1,124,953)
Accretion of original issue discount on notes receivable - related party | 21,998 | (2,277,777)
Accretion of original issue discount on notes receivable | (61,834) | (90,489)
Increase in accrued interest on notes receivable - related party | (1,337) | (1,021,158)
Stock-based compensation | 1,105,688 | 1,583,991
Impairment of property and equipment |  | 4,315,856
Impairment of intangible assets |  | 170,692
Impairment of goodwill |  | 480,953
Realized losses on other investments | 39,141 |
Realized (gains) losses on sale of digital currencies |  | (524)
Realized (gains) losses on sale of marketable securities | (75,346) | (95,340)
Realized (gains) losses on equity securities in private companies |  | 215,813
Unrealized (gains) losses on marketable equity securities | (796,009) | (258,905)
Unrealized (gains) losses on equity securities - related party | (297,943) | 276,450
Unrealized (gains) losses on equity securities | 73,079 | 363,996
Provision for loan losses | (2,000,000) | 5,550,000
Changes in operating assets and liabilities: |  |
Accounts receivable | (641,087) | (540,820)
Accounts receivable, related party |  | 2,691,275
Accrued revenue | 644,729 | (737,960)
Digital currencies | (14) | (647,260)
Inventories | 183,331 | 824,703
Prepaid expenses and other current assets | (1,612,731) | (1,018,466)
Other assets | (92,753) | (221,264)
Accounts payable and accrued expenses | (364,195) | 3,682,230
Accounts payable, related parties | (28,917) | 6,852
Other current liabilities | (649,615) | (269,831)
Lease liabilities | 167,587 | (2,089,797)
Net cash used in continuing operating activities | (11,182,225) | (10,262,733)
Net cash provided by discontinued operating activities | 1,246 | 82,179
Net cash used in operating activities | (11,180,979) | (10,180,554)
Cash flows from investing activities: |  |
Purchase of property and equipment | (582,092) | (189,302)
Acquisition of Relec, net of cash acquired | (3,627,534) |
Investments - related party | (2,118,411) | (1,600,164)
Investments in warrants and common stock - related party | (354,370) | (1,130,567)
Purchase of marketable equity securities | (1,425,341) |
Sales of marketable equity securities | 373,360 | 580,721
Proceeds from loans receivable | 139,933 |
Investments in debt and equity securities | (188,760) | (511,743)
Net cash used in investing activities | (7,783,215) | (2,851,055)
Cash flows from financing activities: |  |
Gross proceeds from sales of common stock and warrants | 39,978,350 | 17,028,605
Proceeds from issuance of Series A Convertible Preferred Stock |  | 131,741
Financing cost in connection with sales of equity securities | (1,651,835) | (1,445,255)
Proceeds from warrant exercises | 52,826 | 127,000
Proceeds from convertible notes payable | 100,000 | 500,000
Proceeds from notes payable | 9,722,434 | 5,230,418
Proceeds from short-term advances | 570,000 |
Payments on short-term advances | (570,000) |
Proceeds from short-term advances - related party | 653,124 | 1,305,570
Payments on short-term advances - related party | (322,507) |
Payments on notes payable | (8,783,976) | (2,117,252)
Payments on convertible notes payable |  | (7,069,547)
Proceeds from advances on future receipts |  | 941,804
Payments on advances on future receipts | (2,350,639) | (1,590,925)
Payments of preferred dividends | (17,621) | (15,938)
Payments on revolving credit facilities, net | (96,517) | (101,018)
Net cash provided by financing activities | 37,283,639 | 12,925,203
Effect of exchange rate changes on cash and cash equivalents | (122,980) | (179,830)
Net increase (decrease) in cash and cash equivalents | 18,196,465 | (286,236)
Cash and cash equivalents at beginning of period | 483,383 | 769,619
Cash and cash equivalents at end of period | 18,679,848 | 483,383
Supplemental disclosures of cash flow information: |  |
Cash paid during the period for interest | 658,042 | 1,867,925
Non-cash investing and financing activities: |  |
Cancellation of convertible note payable into shares of common stock | 24,780,720 | 4,736,295
Payment of accounts payable with digital currency |  | 647,213
Issuance of common stock in payment of accrued liability | 1,537,494 | 175,377
Cancellation of short-term advances, related party into shares of common stock | 739,948 |
Conversion of loans receivable for marketable equity securities |  | 485,000
Conversion of loans receivable for investments in warrants and common stock - related party |  | 181,483
Issuance of notes payable and convertible notes payable in payment of accrued expenses | 420,000 |
Cancellation of notes payable into short term advances, related parties |  | 30,000
Issuance of common stock on conversion of note | $ 600,000 |

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