Digital Assets (Details) - Schedule of Additional Information ETH - ETH [Member] - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Digital Assets (Details) - Schedule of Additional Information ETH [Line Items]
Opening balance	$ 7,123,300	$ 369,200
Cumulative-effect adjustment of opening balance due to adoption of fair value measurement		30,600
Addition of ETH staking reward and other services	14,300	6,000
Purchases of ETH from exchange of USDT	1,636,500
Purchases of ETH from exchange of USDC		285,700
Exchange of ETH into USDT	(7,470,600)
Exchange of ETH into USDC	(2,391,700)
Return of ETH to a third party		(48,500)
Payment of ETH for other expenses		(100)
Investment income from sales of ETH	6,300
Changes in fair value of ETH	2,540,700	215,400
Ending balance	$ 1,458,800	$ 858,300