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v3.25.2

Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024
Statement of Cash Flows [Abstract] |  |
Net cash (used in) provided by operating activities | $ (3,985,800) | $ 8,142,100
Investing activities: |  |
Purchases of digital assets | (1,349,800) | (610,000)
Investment in trading securities | (19,100) |
Redemption of trading securities | 17,600 |
Investment in equity investees |  | (500,000)
Loans made to a related party |  | (300,000)
Repayment of loans from a related party | 111,900 |
Acquisition of cash of a subsidiary |  | 118,300
Net cash used in investing activities | (1,239,400) | (1,291,700)
Financing activities: |  |
Subscription fees from investors | 360,400 | 2,004,900
Net cash provided by financing activities | 360,400 | 2,004,900
Net changes in cash and cash equivalents | (4,864,800) | 8,855,300
Cash, cash equivalents, beginning of period | 8,870,800 | 3,129,800
Cash, cash equivalents, end of period | 4,006,000 | 11,985,100
Supplemental Cash Flow Information |  |
Payment of interest expenses |  |
Payment of income tax expenses |  | 1,600
Non-cash Investing and Financing activities |  |
Purchase of digital assets in the form of USDT | 636,300 |
Subscription fee from investors in the form of USDT |  | 2,675,000
Issuance of common stocks to settle advance from subscription fee from investors |  | $ 2,755,100

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- Definition Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; attributable to continuing operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-8 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-24 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-4 + Details
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