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v3.22.4

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Operating activities: |  |
Net income | $ 1,994 | $ 2,961
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 765 | 799
Impairment of digital assets | 62 |
Gain on sale of assets | (12) | (95)
Stock-based compensation expense | 154 | 291
Deferred tax benefit | (59) | (21)
Bad debt expense | 26 |
Forgiveness of note payable from Paycheck Protection Program |  | (1,037)
Changes in operating assets and liabilities, net of effect from acquisitions: |  |
Accounts receivable | (20) | 330
Inventory | (121) | (767)
Prepaid expenses and other assets | (138) | 267
Accounts payable | 193 | (202)
Accrued expenses and other current liabilities | 59 | 108
Deferred revenue | (235) | 381
Right of use assets and liabilities, net | (14) | 5
Net cash provided by operating activities | 2,654 | 3,020
Investing activities: |  |
Purchase of digital assets | (178) |
Proceeds from sale of assets |  | 210
Purchases of property, equipment and software development costs | (89) | (213)
Net cash used in investing activities | (267) | (3)
Financing activities: |  |
Repayments of finance lease obligations | (13) | (10)
Proceed from stock option exercise | 36 | 52
Dividends paid to shareholders |  | (914)
Stock repurchase under Stock Buyback Plan | (3,456) | (1,105)
Net cash used in financing activities | (3,433) | (1,977)
Net change in cash | (1,046) | 1,040
Cash at beginning of period | 5,414 | 4,374
Cash at end of period | $ 4,368 | $ 5,414

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