Summary of Significant Accounting Policies - Schedule of Revenue Disaggregated by Revenue Source (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Revenue:
Total revenue	$ 1,279,251	$ 2,267,191	$ 2,935,595	$ 4,588,727
Transaction and processing fees [Member]
Revenue:
Total revenue	1,169,910	2,096,342	2,687,681	4,154,619
Merchant equipment rental and sales [Member]
Revenue:
Total revenue	0	4,563	0	16,687
Revenue, net - bitcoin mining [Member]
Revenue:
Total revenue	73,241	60,190	121,461	145,672
Other revenue from monthly recurring subscriptions [Member]
Revenue:
Total revenue	22,791	70,359	48,727	142,996
Digital product revenue [Member]
Revenue:
Total revenue	$ 13,309	$ 35,737	$ 77,726	$ 128,753

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details