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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017 | Dec. 31, 2016
Cash flows from operating activities: |  |  |  |
Net loss | $ (2,673,670) | $ (2,522,669) | $ (5,894,253) | $ (1,452,776)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |  |
Depreciation of property and equipment | 206,138 | 253,547 | 447,746 | 568,028
Amortization of intangible assets | 842,376 | 842,375 | 1,684,750 | 834,505
Loss on disposal of property and equipment |  | 17,074 | 17,074 |
Stock-based compensation expense | 792,600 | 694,287 | 1,579,921 | 353,120
Common stock issued for consulting services |  |  | 39,600 |
Reconciliation of shares issued in stock-based compensation arrangement | 1 | 19,800 |  |
Accrued interest from notes receivables issued to employees |  | (2,680) |  |
Bad debt expense | 8,552 |  | 137,615 |
Digital tokens received as payment for services | (3,368,127) |  |  |
Changes in fair value of digital tokens | 1,959,404 |  |  |
Cancellation of common stock |  |  | (138,008) |
Change in fair value of contingent liability |  |  |  | (134,000)
Changes in operating assets and liabilities: |  |  |  |
Credit card holdback receivable | 29,123 | 3,209 | 31,380 | 138,971
Accounts receivable | 249,856 | 312,600 | 341,932 | 66,433
Prepaid expenses and other current assets | (204,916) | 640,695 | 819,187 | 221,644
Other assets and other receivables | 34,094 | (5,485) | (10,555) | (36,115)
Accounts payable, accrued expenses and other current liabilities | (225,812) | 596,324 | 717,223 | (1,257,735)
Deferred subscription revenue | (164,027) | (228,439) | (509,145) | (479,847)
Deferred tax asset |  |  |  | 754,535
Deferred technology service revenue | 6,276,095 |  | 4,775 | 145,046
Deferred tax |  |  |  | (128,460)
Net cash provided by operating activities | 3,761,687 | 620,638 | (730,758) | (406,651)
Cash flows from investing activities: |  |  |  |
Purchases of property and equipment | (159,900) | (134,326) | (294,227) | (345,070)
Return of security deposits |  |  | 75,000 |
Cash acquired in the AVM Merger, net of payment of note payable |  |  |  | (1,739,506)
Net cash used in investing activities | (159,900) | (134,326) | (219,227) | (2,084,576)
Cash flows from financing activities: |  |  |  |
Payments of capital lease obligations |  | (34,289) | (75,561) | (22,734)
Proceeds in connection with Security Purchase Agreement |  |  | 1,000,000 |
Net cash used in financing activities |  | (34,289) | 924,439 | (22,734)
Net increase in cash and cash equivalents | 3,601,787 | 452,023 | (25,546) | (2,513,961)
Balance of cash and cash equivalents at beginning of period | 4,137,050 | 4,162,596 | 4,162,596 | 6,676,557
Balance of cash and cash equivalents at end of period | 7,738,837 | 4,614,619 | 4,137,050 | 4,162,596
Supplemental disclosure of cash flow information: |  |  |  |
Cash paid in interest |  | 12,899 | 12,899 |
Cash paid in taxes | $ 81,661 | $ 26,210 | 26,210 |
Measurement period adjustments: |  |  |  |
Goodwill |  |  | 1,218,198 |
Deferred tax liability |  |  | 1,452,339 |
Deferred subscription revenue |  |  | 234,144 |
Acquisition: |  |  |  |
Cash and cash equivalents |  |  |  | 1,460,494
Term note payable (intercompany) |  |  |  | (200,000)
Note payable, net of discount (intercompany) |  |  |  | $ (3,000,000)

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- Definition The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 + Details
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- Definition The fair value of notes assumed in noncash investing or financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585 + Details
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- Definition Amount of cash inflow for receipts of deposits classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Cash inflow from repayment of loans for purchasing common stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 + Details
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- Definition The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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