PROPERTY, EQUIPMENT AND INTANGIBLE ASSETS, NET (Tables)

12 Months Ended

Dec. 31, 2021

Property Equipment And Intangible Assets [Abstract]

Summary of property, equipment and intangible assets, net

	As of December 31,
	2020			2021
	US$			US$
Electronic Equipment		2,385,263			6,292,614
Office Equipment		235,894			391,223
Leasehold improvement		100,417			752,194
Software		159,939			367,853
Less: accumulated depreciation		(1,252,714	)		(2,661,241	)
Property and equipment, net		1,628,799			5,142,643
Licenses		7,967,036			8,677,136
Trademark		125,285			128,281
Trading right		—			128,212
Less: accumulated amortization		(28,086	)		(44,620	)
Intangible assets, net		8,064,235			8,889,009
Total		9,693,034			14,031,652

Summary of Estimated Amortization Expenses for Intangible Assets

The estimated amortization expenses for the above intangible assets for future years are as follows:

Years ending December 31,	Amortization for Intangible Assets
	US$
2022		16,732
2023		16,732
2024		16,732
2025		16,732
2026		16,732
Total		83,660