Document and Entity Information [Abstract]
Document Information [Table]
Document Information [Table]
Entity Addresses, Address Type [Axis]
Entity Addresses, Address Type
Address Type [Domain]
Address Type
Business Contact [Member]
Business Contact
Class of Stock [Axis]
Class of Stock
Class of Stock [Domain]
Class of Stock
Common Class A [Member]
Common Class A
Class A ordinary shares
Common Class B [Member]
Class B Ordinary Shares
ADR [Member]
ADS
Document Information [Line Items]
Document Information [Line Items]
Document Type
Document Type
Document Registration Statement
Document Registration Statement
Document Annual Report
Document Annual Report
Document Period End Date
Document Period End Date
Current Fiscal Year End Date
Current Fiscal Year End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Document Transition Report
Document Transition Report
Document Shell Company Report
Document Shell Company Report
Entity File Number
Entity File Number
Entity Registrant Name
Entity Registrant Name
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Entity Address, Address Line One
Entity Address, Address Line One
Entity Address, Country
Entity Address, Country
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Contact Personnel Name
Contact Personnel Name
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Contact Personnel Email Address
Contact Personnel Email Address
Title of 12(b) Security
Title of each class
Trading Symbol
Trading Symbol
Security Exchange Name
Name of each exchange on which registered
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Interactive Data Current
Entity Interactive Data Current
Entity Filer Category
Entity Filer Category
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Ex Transition Period
Entity Ex Transition Period
ICFR Auditor Attestation Flag
Document Financial Statement Error Correction [Flag]
Document Accounting Standard
Document Accounting Standard
Entity Shell Company
Entity Shell Company
Entity Central Index Key
Entity Central Index Key
Amendment Flag
Amendment Flag
No Trading Symbol Flag
No Trading Symbol Flag
Auditor Name
Auditor Firm ID
Auditor Location
Statement of Financial Position [Abstract]
Assets [Abstract]
ASSETS
Assets, Current [Abstract]
Current assets:
Cash
Cash
Accounts Receivable, after Allowance for Credit Loss, Current
Accounts receivable, net
Accounts receivable current
Inventory, Net
Inventories
Total
Prepaid Expense and Other Assets, Current
Prepayments and other current assets
Total
Assets, Current
Total current assets
Assets, Noncurrent [Abstract]
Non-current assets:
Non-current assets:
Cryptocurrency.
Cryptocurrency
Cryptocurrency
Property, Plant and Equipment, Net
Property, equipment and software, net
Property, equipment and software, net
Operating Lease, Right-of-Use Asset
Operating lease right-of-use assets
Deferred Income Tax Assets, Net
Deferred tax assets
Other Assets, Noncurrent
Other non-current assets
Total
Equity Securities without Readily Determinable Fair Value, Amount
Non-current financial investment without readily determinable fair values
Non-current financial investment
Assets, Noncurrent
Total non-current assets
Assets
Total assets
Liabilities and Equity [Abstract]
LIABILITIES AND SHAREHOLDERS' EQUITY
Liabilities, Current [Abstract]
Current liabilities:
Current liabilities:
Accounts Payable, Current
Accounts payable
Contract with Customer, Liability, Current
Contract liabilities
Prepayment received from customers
Taxes Payable, Current
Income tax payable
Accrued liabilities and other current liabilities current.
Accrued Liabilities And Other Current Liabilities Current
Accrued liabilities and other current liabilities
Total
Operating Lease, Liability, Current
Operating lease liabilities, current
Amounts due within 12 months
The amount of forward purchase liabilities of convertible preferred shares classified as current.
Convertible Preferred Shares Forward Purchase Liabilities, Current
Series A convertible preferred shares forward purchase liabilities
Preferred shares forward contract liability
Liabilities, Current
Total current liabilities
Liabilities, Noncurrent [Abstract]
Other non-current liabilities
Non-current liabilities:
Non-current liabilities:
Operating Lease, Liability, Noncurrent
Operating lease liabilities, non-current
Non-current operating lease liability
Other Liabilities, Noncurrent
Total
Other non-current liabilities
Liabilities
Total liabilities
Total liabilities
Commitments and Contingencies
Contingencies (Note 17)
Stockholders' Equity Attributable to Parent [Abstract]
Shareholders' equity:
Treasury Stock, Common, Value
Treasury stocks (US$0.00000005 par value; 308,136,735 and 257,105,340 shares as of December 31, 2022 and 2023, respectively)
Treasury stocks
Additional Paid in Capital, Common Stock
Additional paid-in capital
Statutory reserve.
Statutory Reserve
Statutory reserves
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive loss
Retained Earnings (Accumulated Deficit)
Cumulative adjustment to increase retained earnings
Retained earnings (accumulated deficit)
Stockholders' Equity Attributable to Parent
Ending balance
Beginning balance
Total shareholders' equity
Liabilities and Equity
Total liabilities and shareholders' equity
Statement [Table]
Statement [Table]
Statement [Line Items]
Statement
Common Stock, Par or Stated Value Per Share
Ordinary shares, par value
Common Stock, Shares Authorized
Ordinary shares, shares authorized
Common Stock, Shares, Issued
Ordinary shares, shares issued
Common Stock, Shares, Outstanding
Ending balance (in shares)
Beginning balance (in shares)
Common stock shares outstanding
Treasury stock par or stated value per share.
Treasury Stock Par Or Stated Value Per Share
Treasury stocks, par value
Treasury Stock, Common, Shares
Treasury stock, shares
Statement of Comprehensive Income [Abstract]
Product and Service [Axis]
Product and Service
Product and Service [Domain]
Product and Service
Product [Member]
Products
The information pertaining to the mining operations.
Mining [Member]
Mining
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Income Statement Location
Cost of Sales [Member]
Cost of Revenues
Cost of revenues
Research and Development Expense [Member]
Research and development expenses
Selling and Marketing Expense [Member]
Sales and marketing expenses
General and Administrative Expense [Member]
General and administrative expenses
Revenues [Abstract]
Revenues
Revenue from Contract with Customer, Excluding Assessed Tax
Revenues
Other Income
Other revenues
Revenues
Total net revenues
Total revenues
Cost of Revenue [Abstract]
Cost of revenues
Cost of Goods and Services Sold
Cost of revenues
Other Cost of Operating Revenue
Other cost
Cost of Revenue
Total cost of revenues
Gross Profit
Gross profit (loss)
Operating Expenses [Abstract]
Operating expenses:
Research and Development Expense
Research and development expenses
Selling and Marketing Expense
Sales and marketing expenses
General and Administrative Expense
General and administrative expenses
Impairment, Long-Lived Asset, Held-for-Use
Impairment on property, equipment and software
Impairment loss
Impairment loss of property, equipment and software
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)
Impairment on cryptocurrency
Impairment of indefinitely lived intangible assets
Impairment on cryptocurrency
Operating Expenses
Total operating expenses
Operating Income (Loss)
Income (loss) from operations
Investment Income, Interest
Interest income
Fair Value Adjustment of Warrants
Change in fair value of financial instruments
Change in fair value of financial instruments
The amount of excess of fair value of redeemable convertible preferred shares liability.
Excess of Fair Value of Redeemable Convertible Preferred Shares Liability
Excess of fair value of Series A Convertible Preferred Shares
Excess of fair value of Series A Convertible Preferred Shares
Excess of fair value of Series A Convertible Preferred Shares
Gain (Loss) on Investments
Investment income
Investment income
Foreign Currency Transaction Gain (Loss), before Tax
Foreign exchange gains, net
Other Nonoperating Income (Expense)
Other income, net
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income (loss) before income taxes
Income (loss) before income tax expense
Income Tax Expense (Benefit)
Income tax (expense) benefit
Income tax expense (benefits)
Net Income (Loss) Attributable to Parent
Net loss
Net income (loss)
Net income (loss)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
Foreign currency translation adjustment, net of nil tax
Foreign currency translation
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Total comprehensive income (loss)
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average number of shares used in per Class A and Class B ordinary share calculation:
Diluted net earnings/(loss) per share calculation: Denominator
Weighted Average Number of Shares Outstanding, Basic
- Basic
Weighted-average ordinary shares outstanding
Weighted Average Number of Shares Outstanding, Diluted
- Diluted
Weighted-average number of shares used in calculating diluted earnings (loss) per Class A and Class B ordinary share
Earnings Per Share [Abstract]
Net earnings (loss) per Class A and Class B ordinary share (cent per share)
Earnings Per Share, Basic
- Basic
Basic earnings (loss) per Class A and Class B ordinary share (RMB cent per share)
Earnings Per Share, Diluted
- Diluted
Diluted earnings (loss) per Class A and Class B ordinary share (US$ cent per share)
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Abstract]
Share-based compensation expenses were included in:
Share-based Payment Arrangement, Expense
Share-based compensation expense
OCI, Foreign Currency Transaction and Translation Gain (Loss), Arising During Period, Tax
Foreign currency translation adjustment, tax
Statement of Stockholders' Equity [Abstract]
Equity Components [Axis]
Equity Components
Equity Component [Domain]
Equity Component
Common Stock [Member]
Ordinary shares
Treasury Stock, Common [Member]
Treasury stocks
Additional Paid-in Capital [Member]
Additional paid-in capital
Statutory reserve [member].
Statutory Reserve [Member]
Statutory Reserves
Statutory reserves
AOCI Attributable to Parent [Member]
Accumulated other comprehensive loss
Retained Earnings [Member]
Retained earnings (accumulated deficit)
Stock Repurchased During Period, Value
Share Repurchase
Stock Repurchased During Period, Shares
Share Repurchase (in shares)
Share repurchased
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation
Repurchase of vested employee restricted share units for tax withholding
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation
Share-based payment arrangement, shares withheld for tax withholding obligation
Repurchase of vested employee restricted share units for tax withholding (in shares)
Resale of vested employee restricted share units for tax withholding.
Resale of Vested Employee Restricted Share Units for Tax Withholding Value
Resale of vested employee restricted share units for tax withholding
Resale of vested employee restricted share units for tax withholding (shares).
Resale of Vested Employee Restricted Share Units for Tax Withholding Shares
Resale of vested employee restricted share units for tax withholding (in shares)
APIC, Share-based Payment Arrangement, Increase for Cost Recognition
Share-based compensation expense
Stock issued during period, value, vesting of restricted share units and restricted shares.
Stock Issued During Period Value Vesting Of Restricted Share Units And Restricted Shares
Vesting of restricted share units
Stock issued during period, shares, vesting of restricted share units and restricted shares.
Stock Issued During Period Shares Vesting Of Restricted Share Units And Restricted Shares
Vesting of restricted share units (in shares)
Value of common stock and warrants for common stock issued.
Stock and Warrants Issued During Period, Value, Common Stock and Warrants
New issuance of ordinary shares and warrants
Number of common stock and warrants for common stock issued.
Stock And Warrants Issued During The Period Common Stock And Warrants Shares
New issuance of ordinary shares and warrants (in shares)
Shares Issued, Shares, Share-based Payment Arrangement, before Forfeiture
Issuance of ordinary shares as a reserve for share-based compensation awards (in shares)
Profit (loss) appropriation to statutory reserve.
Profit Loss Appropriation To Statutory Reserve
Profit appropriations to statutory reserves
Stock Issued During Period, Value, New Issues
Issuance of ordinary shares
Issuance of ordinary shares in at-the-market offering, net of offering cost
Stock Issued During Period, Shares, New Issues
Number of shares issued
Issuance of ordinary shares (in shares)
Issuance of ordinary shares in at-the-market offering, net of offering cost (in shares)
Stock Issued During Period, Value, Conversion of Convertible Securities
Issuance of ordinary shares pursuant to preferred shares financing, net of offering cost
Stock Issued During Period, Shares, Conversion of Convertible Securities
Issuance of ordinary shares pursuant to preferred shares financing, net of offering cost (in shares)
Number of shares converted
Value of stock issued under share lending arrangement.
Stock Issued During Period, Value, Issued Under Share Lending Arrangement
Issuance of ordinary shares pursuant to share lending arrangement
Number of shares issued under share lending arrangement.
Stock Issued During Period, Shares, Share Lending Arrangement
Issuance of ordinary shares pursuant to share lending arrangement (in shares)
Statement of Cash Flows [Abstract]
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from operating activities
Cash flows from operating activities
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net income (loss)
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments for:
Non Cash Revenue Recognized
Non Cash Revenue Recognized
Revenue recognized on acceptance of cryptocurrency
Amount of cost recognized on payment of cryptocurrency.
Cost Recognized on Payment of Cryptocurrency
Cost of revenues recognized on payment of cryptocurrency
Cost recognized on payment of cryptocurrency
Receipt of cryptocurrency as customer deposits.
Receipt Of Cryptocurrency As Customer Deposits
Receipt of cryptocurrency as customer deposits
Gain (Loss) on Disposition of Intangible Assets
Realised gain (loss) on sale of cryptocurrency
Depreciation and amortization of property equipment and software.
Depreciation And Amortization Of Property Equipment And Software
Depreciation and amortization of property, equipment and software
Depreciation of operating lease assets.
Depreciation Of Operating Lease Assets
Depreciation of operating lease assets
Foreign currency transaction gain (loss) before tax, operating activities.
Foreign Currency Transaction Gain Loss Before Tax Operating Activities
Foreign exchange gain
Reversal of allowance for doubtful receivables.
Reversal Of Allowance For Doubtful Receivables
Provision of allowance for doubtful receivables
The noncash component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations.
Deferred Income Tax Noncash Expense Benefit
Deferred income tax benefits
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
Loss on disposal of property, equipment and software
Share-based Payment Arrangement, Noncash Expense
Share-based compensation expense
Liabilities, Fair Value Adjustment
Change in fair value of financial instruments
Change in fair value of financial instruments
Operating Lease, Right-of-Use Asset, Amortization Expense
Reduction in the carrying amount of the operating lease right-of-use assets
Interest of operating lease liabilities.
Interest Of Operating Lease Liabilities
Interest of operating lease liabilities
Asset Impairment Charges
Impairment charge to non-current financial investment
Impairment loss of cryptocurrency.
Impairment Loss of Cryptocurrency
Impairment loss of cryptocurrency
Inventory Write-down
Inventory write-down
Write-down of inventories
Amount of cash outflow reducing gain (loss) contingency liability.
Gain Loss Contingency Accrual Payments
Write-downs of prepayments
Amount of provision for loss on purchase obligations.
Provision for loss on Purchase Obligations
Provision for reserve for inventory purchase commitments
Increase (Decrease) in Operating Capital [Abstract]
Changes in assets and liabilities:
Increase (Decrease) in Accounts Receivable
Accounts receivable
Increase (Decrease) in Inventories
Inventories
Increase (Decrease) in Prepaid Expense and Other Assets
Prepayments and other current assets
Increase (Decrease) in Other Noncurrent Assets
Other non-current assets
Increase (decrease) in prepaid interest expense.
Increase Decrease In Prepaid Interest Expense
Prepaid interest expense
Increase (Decrease) in Accounts Payable, Trade
Accounts payable
Increase (Decrease) in Notes Payable, Current
Notes payable
Increase (Decrease) in Contract with Customer, Liability
Contract liabilities
Increase (Decrease) in Income Taxes Payable
Income tax payable
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accrued liabilities and other current liabilities
Increase (Decrease) in Other Noncurrent Liabilities
Other non-current liabilities
Increase (Decrease) in Operating Lease Liability
Operating lease liabilities
Net Cash Provided by (Used in) Operating Activities
Net cash provided by (used in) operating activities
Net cash used in operating activities
Net Cash Provided by (Used in) Investing Activities [Abstract]
Cash flows from investing activities:
Cash flows from investing activities
Proceeds from Sale of Short-term Investments
Proceeds from disposal of short-term investments
Payments to Acquire Property, Plant, and Equipment
Purchase of property, equipment and software
Proceeds from Sale of Property, Plant, and Equipment
Proceeds from disposal of property, equipment and software
Proceeds from Sale of Intangible Assets
Proceeds from disposal of cryptocurrency
Proceeds from disposal of cryptocurrency
Payments for (Proceeds from) Investments
Payment for non-current financial investments
Net Cash Provided by (Used in) Investing Activities
Net cash provided by (used in) investing activities
Net Cash Provided by (Used in) Financing Activities [Abstract]
Cash flows from financing activities:
Cash flows from financing activities
Payments for Repurchase of Common Stock
Payment for repurchase of ordinary shares
Prepayment under share repurchase agreement.
Prepayment Under Share Repurchase Agreement
Prepayment under share repurchase agreement
Payments For Repurchase Of Warrants
Repurchase of warrants
Repurchase of warrants
Payments for repurchase of warrants
Proceeds from Issuance of Common Stock
Proceeds from Issuance of Common Stock
Proceeds from issuance of ordinary shares, net of issuance costs under At-the-Market Offering Agreements
Payment of Financing and Stock Issuance Costs
Payment for cost of issuance
Proceeds from Issuance of Redeemable Convertible Preferred Stock
Proceeds from issuance of series A convertible preferred shares, net of issuance costs
Net proceeds
Repayments of Short-term Debt
Repayment of borrowings
Proceeds from resale of Treasury Stock
Proceeds from resale of treasury stock
Payment Tax Withholding On Vesting Of Restricted Share Units.
Payment Tax Withholding On Vesting Of Restricted Share Units
Repurchase for tax withholdings on vesting of restricted share units
Proceeds From Follow On Offering
Proceeds From Follow On Offering
Proceeds from issuance of ordinary shares and warrants
Net Cash Provided by (Used in) Financing Activities
Net cash provided by (used in) financing activities
Net cash provided by (used in) financing activities
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect
Net increase (decrease) in cash and restricted cash
Net increase in cash
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Effect of exchange rate changes on cash and restricted cash
Effect of exchange rate changes on cash
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
Cash and restricted cash at the end of year
Cash and restricted cash at the beginning of year
Total cash and restricted cash shown in the statement of cash flows
Restricted Cash, Current
Restricted cash
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash flow information:
Interest Paid, Excluding Capitalized Interest, Operating Activities
Cash paid for interest
Income Taxes Paid
Cash paid for income tax
Noncash Investing and Financing Items [Abstract]
Supplemental disclosure of non-cash investing and financing activities:
Transfer from inventory to operating lease assets.
Transfer from Inventory to Operating Lease Assets
Transfer from inventory to operating lease assets
Transfer from operating lease assets to inventory.
Transfer from Operating Lease Assets to Inventory
Transfer from operating lease assets to inventory
Mining equipment transfer from inventory to property, equipment and software.
Mining Equipment Transfer from Inventory to Property Equipment and Software
Mining equipment transfer from inventory to property, equipment and software
The amount of purchases of property, plant and equipment in accrued liabilities and other current liabilities
Purchases Of Plant in Accrued Liabilities and Other Current Liabilities
Purchases of property, plant and equipment in accrued liabilities and other current liabilities
Accrued tax withholdings on vesting of restricted share units.
Accrued Tax With Holding On Vesting Of Restricted Share Units Value
Accrued tax withholdings on vesting of restricted share units
Revenue recognized on acceptance of cryptocurrency.
Revenue Recognized on Acceptance of Cryptocurrency
Revenue recognized on acceptance of cryptocurrency
The amount of conversion of series A convertible preferred shares into Class A ordinary shares.
Conversion of Series A Convertible Preferred Shares into Class A Ordinary Shares
Conversion of series A convertible preferred shares into Class A ordinary shares
Organization and principal activities
Nature of Operations [Text Block]
Organization and principal activities
Summary of significant accounting policies
Significant Accounting Policies [Text Block]
Summary of significant accounting policies
Risks and concentration
Concentration Risk Disclosure [Text Block]
Risks and concentration
Inventories
Inventory Disclosure [Text Block]
Inventories
Prepayments and other assets
Prepayments and other assets.
Prepayments And Other Assets [Text Block]
Prepayments and other assets
Disclosure of cryptocurrency.
Cryptocurrency.
Disclosure of cryptocurrency.
Disclosure Of Cryptocurrency [Text Block]
Cryptocurrency
Property, equipment and software, net
Property, Plant and Equipment Disclosure [Text Block]
Property, equipment and software, net
Leases
Lessee, Operating Leases [Text Block]
Leases
Accrued Liabilities and Other Liabilities
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Accrued Liabilities and Other Liabilities
Warrants
Disclosure Of Warrants.
Disclosure Of Warrants [Text Block]
Warrants
Treasury stocks
Stockholders' Equity Note Disclosure [Text Block]
Ordinary shares
No definition available.
Series A Convertible Preferred Shares
The entire disclosure for convertible preferred share.
Convertible Preferred Share Note Disclosure [Text Block]
Series A Convertible Preferred Shares
Treasury Stock [Text Block]
Treasury stocks
Share-Based Compensation
Share-based Payment Arrangement [Text Block]
Share-Based Compensation
Income Taxes
Income Tax Disclosure [Text Block]
Income Taxes
n/a
Basic and Diluted Earnings (Loss) Per Share
Earnings Per Share [Text Block]
Basic and Diluted Earnings (Loss) Per Share
Contingencies
Commitments and Contingencies Disclosure [Text Block]
Contingencies
Subsequent Events [Abstract]
Subsequent Events [Text Block]
Subsequent Event
Condensed financial information of the parent company
Condensed Financial Information of Parent Company Only Disclosure [Text Block]
Condensed financial information of the parent company
Basis of Accounting, Policy [Policy Text Block]
Basis of preparation
Use of Estimates, Policy [Policy Text Block]
Use of estimates
Consolidation, Policy [Policy Text Block]
Consolidation
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign currency
Disclosure of accounting policy for warrant liability.
Warrant Liability [Policy Text Block]
Warrant Liability
Fair Value Measurement, Policy [Policy Text Block]
Fair value measurements
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash
Receivable [Policy Text Block]
Accounts receivable
Inventory, Policy [Policy Text Block]
Inventories
Goodwill and Intangible Assets, Intangible Assets, Indefinite-Lived, Policy [Policy Text Block]
Cryptocurrency
Property, Plant and Equipment, Policy [Policy Text Block]
Property, equipment and software
Disclosure of accounting policy for non-current financial investment.
Non-Current financial Investment [Policy Text Block]
Non-Current financial Investment
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Impairment of long-lived assets
Disclosure of accounting policy for contract liabilities.
Contract Liabilities Policy [Text Block]
Contract liabilities
Revenue from Contract with Customer [Policy Text Block]
Revenue from contracts with customers (ASC 606)
Revenue Recognition, Leases [Policy Text Block]
Revenue from lease arrangements as lessor (ASC 842, Lease)
Disclosure of accounting policy for value-added-tax recoverable and surcharges.
Value Added Tax Recoverable And Surcharges Policy [Text Block]
Value-added-tax ("VAT") recoverable and surcharges
Cost of Goods and Service [Policy Text Block]
Cost of revenues
Research and Development Expense, Policy [Policy Text Block]
Research and development expenses
Disclosure of accounting policy for sales and marketing expenses.
Sales And Marketing Expenses Policy [Text Block]
Sales and marketing expenses
Disclosure of accounting policy for general and administrative expenses.
General And Administrative Expenses Policy [Text Block]
General and administrative expenses
Disclosure of accounting policy for government grants.
Government Grants Policy [Text Block]
Government grants
Lessee, Leases [Policy Text Block]
Lease arrangement as lessee
Pension and Other Postretirement Plans, Policy [Policy Text Block]
Employee social security and welfare benefits
Income Tax, Policy [Policy Text Block]
Income taxes
Compensation Related Costs, Policy [Policy Text Block]
Share-based compensation
Disclosure of accounting policy for statutory reserves.
Statutory Reserves Policy [Text Block]
Statutory reserves
Disclosure of accounting policy for repurchase of shares.
Repurchase Of Shares [Policy Text Block]
Repurchase of share
Earnings Per Share, Policy [Policy Text Block]
Earnings (loss) per share
Comprehensive Income, Policy [Policy Text Block]
Comprehensive income (loss)
Segment Reporting, Policy [Policy Text Block]
Segment reporting
New Accounting Pronouncements, Policy [Policy Text Block]
Recently issued accounting pronouncements
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of assets and liabilities measured at fair value on a recurring basis
Schedule of Cash and Cash Equivalents [Table Text Block]
Schedule of cash and cash equivalents
Schedule of property equipment and software estimated useful lives.
Schedule Of Property Equipment And Software Estimated Useful Lives Table [Text Block]
Schedule of estimated useful lives
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
Schedule of revenue segregated by geographic region
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Summary of accounts receivable concentration of credit risk and customers contribution of total revenue
Schedule of Inventory, Current [Table Text Block]
Schedule of inventories
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
Schedule of prepayments and other assets
Schedule of Indefinite-Lived Intangible Assets [Table Text Block]
Schedule of cryptocurrency
Tabular disclosure of movements in indefinite lived intangible assets.
Schedule of Movements in Indefinite Lived Intangible Assets [Table Text Block]
Schedule of additional information about cryptocurrency
Property, Plant and Equipment [Table Text Block]
Schedule of property, equipment and software
Summary of depreciation and amortization expenses.
Summary Of Depreciation And Amortization Expenses Table [Text Block]
Schedule of depreciation and amortization expenses
Lease, Cost [Table Text Block]
Components of lease expenses
Summary of supplemental cash flow information related to leases.
Summary Of Supplemental Cash Flow Information Related To Leases Table [Text Block]
Summary of supplemental cash flow information related to leases
Summary of supplemental balance sheet information related to leases.
Summary Of Supplemental Balance Sheet Information Related To Leases Table [Text Block]
Summary of supplemental balance sheet information related to leases
Schedule of maturities of operating lease liabilities.
Schedule Of Maturities Of Operating Lease Liabilities Table [Text Block]
Schedule of maturities of lease liabilities
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Schedule of accrued liabilities and other liabilities
Schedule of Product Warranty Liability [Table Text Block]
Schedule of product warranty liability
Disclosure Of Significant Unobservable Inputs Used In Calculation Of Warrant Liability.
Disclosure Of Significant Unobservable Inputs Used In Calculation Of Warrant Liability [Table Text Block]
Summary of Significant Unobservable Inputs Used In Calculation Of Warrant Liability
Tabular disclosure of movements in warrant liability.
Schedule of Movements in Warrants Liability [Table Text Block]
Schedule of movement of warrant liability
Fair Value, Recurring and Nonrecurring [Table]
Liability Class [Axis]
Liability Class [Axis]
Fair Value by Liability Class [Domain]
Fair Value by Liability Class [Domain]
Represents the member information pertaining to first tranche of the preferred shares financing (the "First Tranche Preferred Shares Financing").
First Tranche Of The Preferred Shares Financing [Member]
First Tranche Preferred Shares Financing
Represents the member information pertaining to second tranche of the preferred shares financing (the "Series A Convertible Preferred Shares Forward Purchase Liabilities")
Second Tranche Of The Preferred Shares Financing [Member]
Series A Convertible Preferred Shares Forward Purchase Liabilities
Second Tranche Of The Preferred Shares Financing
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Series A Convertible Preferred Shares
Fair value of financial instruments
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Schedule of significant assumptions
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Schedule of changes in the value
Award Type [Axis]
Award Type
Award Type [Domain]
Award Type
Restricted Stock Units (RSUs) [Member]
Restricted Share Units
Weighted-average RSUs
Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Summary of Restricted Shares Activity
Share-based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Stock Option Activity
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value [Table Text Block]
Summary of fair values of the share options granted
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Summary of assumptions used to determine the fair value of stock options
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of income (loss) before income taxes
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Reconciliation Between Effective Income Tax Rate and PRC Statutory Income Tax Rate
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Schedule of Composition of Income Tax Expense
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities
Summary of Valuation Allowance [Table Text Block]
Schedule of Movement of Valuation Allowance
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Earnings Per Share, Basic and Diluted
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Effects of Outstanding RSUs Excluded From Computation of Diluted Loss Per Share Due to Anti-Dilutive Effect
Condensed Balance Sheet [Table Text Block]
Schedule of Condensed Balance Sheets
Condensed Statement of Comprehensive Income [Table Text Block]
Schedule of Condensed Statements of Comprehensive Loss
Condensed Cash Flow Statement [Table Text Block]
Schedule of Condensed Statements of Cash Flows
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Domain]
Fair Value, Inputs, Level 3 [Member]
Level 3
Measurement Frequency [Axis]
Measurement Frequency
Measurement Frequency [Domain]
Measurement Frequency
Fair Value, Recurring [Member]
Fair Value, Recurring
Liabilities, Fair Value Disclosure
Balance at fair value
Schedule of Cash and Cash Equivalents [Table]
Currency [Axis]
All Currencies [Domain]
currency_CNY
RMB
United States of America, Dollars
US dollar
Other Currency [Member]
Other Currency
Geographical [Axis]
Geographical
Geographical [Domain]
Geographical
Mainland China
CHINA
China
Mainland China
Overseas member.
Overseas [Member]
Overseas
Cash and Cash Equivalents [Axis]
Cash and Cash Equivalents [Domain]
Represents the information pertaining to deposits with signature banks.
Deposits with Signature Bank [Member]
Deposits with signature bank
Disclosure Of Significant Accounting Policies Line Items.
Disclosure Of Significant Accounting Policies [Line Items]
Summary of significant accounting policies
Cash And Cash Equivalents At Carrying Value.
Cash and cash equivalents, at carrying value
Cash
Amount of cash deposits from signature bank.
Cash Deposits
Cash deposits
Disclosure Of Significant Accounting Policies [Table]
Disclosure Of Significant Accounting Policies [Table]
Crypto-Asset [Axis]
Crypto-Asset [Domain]
Represents the information pertaining to cryptocurrency.
Cryptocurrency [Member]
Cryptocurrency
Statistical Measurement [Axis]
Statistical Measurement
Statistical Measurement [Domain]
Statistical Measurement
Minimum [Member]
Minimum
Maximum [Member]
Maximum
Other Income [Member]
HONG KONG
Hong Kong
Hong Kong Special Administrative Region
UNITED STATES
United States of America
United States
SINGAPORE
Singapore
KAZAKHSTAN
Kazakhstan
Represents the information pertaining to Central Asia.
Central Asia [Member]
Central Asia
ETHIOPIA
Deposits with financial institutions member.
Deposits With Financial Institution [Member]
Bank Time Deposits [Member]
Accounting Standards Update [Axis]
Accounting Standards Update [Domain]
Accounting Standards Update 2023-08 Intangibles - Goodwill and Other - Crypto Assets (Subtopic 350-60): Accounting for and Disclosure of Crypto Assets.
Accounting Standards Update 2023-08 [Member]
Accounting Standards Update 2023-08
Cumulative Effect, Period of Adoption [Axis]
Cumulative Effect, Period of Adoption [Domain]
Cumulative Effect, Period of Adoption, Adjustment [Member]
Cumulative Effect, Period of Adoption, Adjustment
Cash, FDIC Insured Amount
Bank deposits insured by government authorities
Accounts Receivable, Allowance for Credit Loss, Current
Allowance for accounts receivable
Accounts Payable
Accounts payable
The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings.
Customer Deposit, Current
Customer deposits
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount
Impairment loss
Contract with Customer, Liability, Revenue Recognized
Revenue recognized from contract liability
Revenue, Performance Obligation, Description of Payment Terms
Payment terms under credit sales
Standard Product Warranty Description
Standard product warranty
Product Warranty Expense
Warranty costs incurred
Value added tax recoverable percentage.
Value Added Tax Recoverable Percentage
Value added tax recoverable percentage
Advertising Expense
Advertising expense
Amount of government grants.
Government Grants
Government grants received
The amount of unearned government subsidies received was deferred and classified as non-current.
Deferred Unearned Government Subsidies Received, Non-current
Deferred government grant
Pension and Other Postretirement Benefits Cost (Reversal of Cost)
Employee social security and welfare benefit expenses
Appropriation of net income to statutory general reserve required percentage.
Appropriation Of Net Income To Statutory General Reserve Required Percentage
Appropriation to statutory general reserve percentage
Statutory general reserve required maximum percentage of registered capital.
Statutory General Reserve Required Maximum Percentage Of Registered Capital
Statutory general reserve required maximum percentage of registered capital
Number of Operating Segments
Number of operating segment
Number of Reportable Segments
Number of reportable segment
Amount of long lived assets as of balance sheet date which consists of cryptocurrency, property, equipment and software, net, right-of-use assets and other non-current assets.
Long Lived Assets, Net
Long lived assets, net
Property, Plant and Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Long-Lived Tangible Asset [Axis]
Property, Plant and Equipment, Type
Long-Lived Tangible Asset [Domain]
Property, Plant and Equipment, Type
Leasehold Improvements [Member]
Leasehold Improvements
Computers and electronic equipment.
Computers And Electronic Equipment [Member]
Computers and Electronic Equipment
Mechanical equipment.
Mechanical Equipment [Member]
Mechanical Equipment
Mining Equipment
Mining Equipment [Member]
Mining Equipment
Vehicles [Member]
Motor Vehicles
Software Development [Member]
Software
Property, Plant and Equipment [Line Items]
Property, Equipment and Software
Property, Equipment and Software
Property, Plant and Equipment, Estimated Useful Lives
Estimated useful lives
Property, Plant and Equipment, Useful Life
Estimated useful lives
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Schedule Of Revenues From External Customers And Long Lived Assets [Table]
MALAYSIA
Malaysia
THAILAND
Thailand
INDONESIA
Indonesia
CANADA
Canada
AUSTRALIA
Australia
CYPRUS
Cyprus
Other foreign countries.
Other Foreign Countries [Member]
Other countries or regions
Revenues from External Customers and Long-Lived Assets [Line Items]
Summary of significant accounting policies
Concentration Risk [Table]
Concentration Risk [Table]
Concentration Risk Type [Axis]
Concentration Risk Type
Concentration Risk Type [Domain]
Concentration Risk Type
Credit Concentration Risk [Member]
Concentration of credit risk
Customer Concentration Risk [Member]
Customer concentration risk
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Accounts Receivable [Member]
Accounts receivable
Revenue Benchmark [Member]
Total revenue
Customer [Axis]
Customer
Customer [Domain]
Customer
Customer A.
Customer A [Member]
Customer A
Customer B.
Customer B [Member]
Customer B
Customer C.
Customer C [Member]
Customer C
Customer D.
Customer D [Member]
Customer D
Customer E.
Customer E [Member]
Customer E
Concentration Risk [Line Items]
Risks and concentration
Concentration Risk, Percentage
Concentration risk, percentage
Inventory, Raw Materials, Gross
Raw materials
Inventory, Work in Process, Gross
Work in process
Inventory, Finished Goods, Gross
Finished goods
Inventory, Current [Table]
Inventory Current [Table]
Inventory [Line Items]
Inventories
Prepaid Expense and Other Assets, Current [Abstract]
Prepayments and other current assets
Advances on Inventory Purchases
Prepayments to vendors (Note a)
Value Added Tax Receivable, Current
VAT recoverable and refund
Deferred Costs, Current
Deferred charges
Deposits Assets, Current
Deposits
Prepayment for repurchase of ordinary shares.
Prepayment For Repurchase Of Ordinary Shares
Prepayment for repurchase of ordinary shares
Other prepaid expense and other assets current.
Other Prepaid Expense And Other Assets Current
Others (Note b)
Prepaid Expense and Other Assets, Noncurrent [Abstract]
Other non-current assets
Rental and other deposits Non current.
Rental And Other Deposits Non Current
Long-term rental and other deposits
Amount of prepayments for purchase of software.
Prepayments of Software
Prepayments for purchase of software
Disclosure of information about prepayments and other assets.
Prepayments and Other Assets [Table]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Prepayments and Other Assets [Line items]
Prepayments and other assets
Accrued Liabilities and Other Liabilities
Allowance for Doubtful Other Receivables, Current
Allowance for credit loss, other receivables
Gross indefinite lived intangible assets excluding goodwill.
Gross Indefinite Lived Intangible Assets Excluding Goodwill
Gross carrying amount
Amount of accumulated impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.
Accumulated Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)
Less: Impairment of cryptocurrency
Indefinite-lived Intangible Assets (Excluding Goodwill)
Ending balance
Beginning balance
Net
Schedule of Indefinite-Lived Intangible Assets [Table]
Schedule of Indefinite-Lived Intangible Assets [Table]
Indefinite-Lived Intangible Assets [Line Items]
Cryptocurrency
Amount of increase in crypto asset from customer receipt. Excludes crypto asset held for platform user.
Crypto Asset, Customer Receipt
Receipt of cryptocurrency as customer deposits
Property, Plant and Equipment, Gross
Total cost
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: Accumulated depreciation and amortization
Lease, Cost [Abstract]
Lease cost:
Reduction in the carrying amount of right of use assets.
Reduction in the Carrying Amount Of Right of Use Assets
Reduction in the carrying amount of ROU assets
Short-term Lease, Cost
Expenses for short-term lease within 12 months
Lease, Cost
Total lease cost
Cash paid for amounts included in the measurement of lease liabilities.
Cash Paid For Amounts Included In Measurement Of Lease Liabilities [Abstract]
Cash paid for amounts included in the measurement of operating lease liabilities:
Operating Lease, Payments
Operating cash flows from operating leases
Right of use assets obtained in exchange for lease obligations.
Right Of Use Assets Obtained In Exchange For Lease Obligations [Abstract]
Operating lease right-of-use assets obtained in exchange for lease obligations:
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Operating leases
Reductions To ROU Assets Resulting From Reductions To Lease Obligations [Abstract]
Operating lease liability settled through termination of lease: Operating leases
Reductions to rou assets resulting from reductions to operating leases.
Reductions To ROU Assets Resulting From Reductions To Operating Leases
Operating leases
Operating Lease, Weighted Average Remaining Lease Term
Weighted-average remaining lease term Operating leases
Operating Lease, Weighted Average Discount Rate, Percent
Weighted-average discount rate Operating lease
Lessee, Operating Lease, Liability, to be Paid, Year One
2024
Lessee, Operating Lease, Liability, to be Paid, Year Two
2025
Lessee, Operating Lease, Liability, to be Paid
Total undiscounted lease payments
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Less: imputed interest
Operating Lease, Liability
Total operating lease liabilities
Provision for loss on purchase obligation.
Contingency Accrual Provision for loss on purchase obligation
Provision for reserve for inventory purchase commitments (Note a)
Employee Related Liabilities, Current
Salary and welfare payable
Accrual For Taxes Other Than Income Taxes, Current
Other tax payables
Customer refund.
Customer Refund
Customer refund
Value added tax received from customers related to contract liabilities current.
Value Added Tax Received From Customers Related To Contract Liabilities Current
VAT received from customers related to contract liabilities
Product Warranty Accrual, Current
Warranty reserve (Note b)
Customer Refund Liability, Current
Refund from depository bank - current
Other Liabilities, Current
Others
Customer Refund Liability, Noncurrent
Refund from depository bank - non-current
Category of Item Purchased [Axis]
Long-Term Purchase Commitment, Category of Item Purchased [Domain]
Foundry Service [Member]
Foundry service
Recorded Unconditional Purchase Obligation
Purchase obligation
Standard and Extended Product Warranty Accrual
Accrued warranty-end of year
Accrued warranty-beginning of year
Standard and Extended Product Warranty Accrual, Increase for Warranties Issued
Accrual for warranties issued during the year
Standard and Extended Product Warranty Accrual, Decrease for Payments
Warranty claims paid
Amount of decrease in the standard and extended product warranty accrual due to expirations under the terms of the standard and extended product warranty.
Product Warranty, Expired
Warranty expired
Standard and Extended Product Warranty Accrual, Foreign Currency Translation Gain (Loss)
Foreign currency translation adjustment
Disclosure Of Significant Unobservable Inputs Used In Calculation Of Warrant Liability.
Disclosure Of Significant Unobservable Inputs Used In Calculation Of Warrant Liability [Table]
Class of Warrant or Right [Axis]
Class of Warrant or Right [Domain]
This member stands for warrants to purchase common stock.
Warrants To Purchase Common Stock [Member]
Warrants To Purchase Common Stock
Measurement Input Type [Axis]
Measurement Input Type [Domain]
Measurement Input, Risk Free Interest Rate [Member]
Risk Free Rate
Measurement Input, Price Volatility [Member]
Volatility
Measurement Input, Expected Dividend Rate [Member]
Expected dividend yield
Measurement Input, Expected Term [Member]
Expected term
Disclosure of significant unobservable inputs used in calculation of warrant liability.
Disclosure Of Significant Unobservable Inputs Used In Calculation Of Warrant Liability [Line Items]
Warrants
Warrants and Rights Outstanding, Measurement Input
Fair value of the warrant liability
Class of Warrant or Right [Table]
Class Of Warrants Or Rights One.
Class Of Warrants Or Rights One [Axis]
Class Of Warrants Or Rights One.
Class Of Warrants Or Rights One [Domain]
This member stands for investor warrants.
Investor Warrants [Member]
Investor Warrants
Tranche.
Tranche [Axis]
Tranche.
Tranche [Domain]
This member represents for tranche one.
Tranche One [Member]
Tranche One
This member stands for tranche two.
Tranche Two [Member]
Tranche Two
Financial Instrument [Axis]
Financial Instruments [Domain]
Warrant [Member]
Warrants
Share Repurchase Program [Axis]
Share Repurchase Program [Domain]
Represents the information pertaining to separate warrant repurchase agreements.
Separate Warrant Repurchase Agreements [Member]
Separate warrant repurchase agreements
Class of Warrant or Right [Line Items]
Warrants
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Class of warrant or right, number of securities called by warrants or rights
Class of Warrant or Right, Exercise Price of Warrants or Rights
Class of warrant or right, exercise price of warrants or rights
Accelerated Share Repurchases, Final Price Paid Per Share
Price paid per share
Shares, Outstanding
Shares outstanding
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Represents the information pertaining to warrant liability.
Warrant Liability [Member]
Warrant liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Movement of warrant liability
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
Ending balance
Beginning balance
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
Fair value at issuance
Issuance of warrant
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
Change in fair value of warrant liability
Change in fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements
Repurchase of warrant liability
Schedule of Stock by Class [Table]
Schedule Of Stock By Class [Table]
Sale of Stock [Axis]
Sale of Stock
Sale of Stock [Domain]
Sale of Stock
This member stands for institutional investors.
Institutional Investors [Member]
Institutional Investors
Represents the member information pertaining to at-the-market offering agreement.
At The Market Offering Agreement [Member]
At-the-Market Offering Agreements
Represents the member information pertaining to At Market Issuance Sales Agreement.
At Market Issuance Sales Agreement [Member]
At Market Issuance Sales Agreement
Redeemable Convertible Preferred Stock [Member]
Preferred Shares
Series A Convertible Preferred Shares
Title of Individual [Axis]
Title of Individual
Title of Individual [Domain]
Title of Individual
Chief Executive Officer [Member]
Chairman and CEO
Class of Stock [Line Items]
Ordinary shares
Common Stock, Voting Rights
Common stock vote per share
Preferred Stock, Shares Authorized
Preferred shares, shares authorized
Warrants Not Settleable in Cash, Fair Value Disclosure
Fair value of the warrant liability
The residual proceeds of warrants allocated to common stock.
Residual Proceeds of Warrants Allocated to Common Stock
Residual proceeds of warrants allocated to ordinary shares
Represents the aggregate amount to be issued for sale of shares.
Aggregate Amount to be Issued
Issuance for sale of shares
Shares Issued, Price Per Share
Shares issued, price per share
Issue price per share
Represents the member information pertaining to pre-delivery shares (the "Pre-delivery Shares").
Pre-Delivery Shares [Member]
Pre-delivery Shares
Aggregate number of redeemable convertible preferred shares reserved for future issuance.
Redeemable Convertible Preferred Stock, Shares Reserved for Future Issuance
Number of shares issuable
Represents information pertaining to per share preferred stock convertible conversion ratio.
Per Share Preferred Stock Convertible Conversion Ratio
Per share preferred stock convertible conversion ratio
The fixed monetary amount per share considered for conversion price.
Fixed Monetary Amount Per Share Considered For Conversion Price
Fixed monetary amount per share
The percentage of late charges on accrued and unpaid dividends.
Percentage of Late Charges on Accrued And Unpaid Dividends
Unpaid dividend in percentage
The percentage of weighted average price considered for conversion price.
Percentage of Weighted Average Price Considered for Conversion Price
Percentage of weighted average price
Preferred Stock, Convertible, Conversion Price
Preferred stock conversion price
The percentage of lowest daily average market price considered for conversion price.
Percentage of Lowest Daily Average Market Price Considered for Conversion Price
Percentage of lowest daily average market price
The number of days preceding the conversion considered for lowest daily average market price.
Number of Days Preceding The Conversion Considered For Lowest Daily Average Market Price
Number of days preceding the conversion considered for lowest daily average market price
Represents the Price per share of nominal fee received for each share issued.
Nominal Fee Received, Price Per Share
Price of nominal fee received
The redemption price on percentage of conversion amount.
Redemption Price on Percentage of Conversion Amount
Redemption price on percentage of conversion amount
The maturity term of preferred shares.
Maturity Term of Preferred Shares
Maturity term of preferred shares
Fair Value Measurement Inputs and Valuation Techniques [Table]
Measurement Input, Discount Rate [Member]
Discount Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Significant assumptions
Value of input used to measure convertible preferred shares liability.
Convertible Preferred Shares Liability, Measurement Input
Measurement input
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Conversions
Conversion to outstanding ADSs
The number of shares returned.
Number of Shares Returned
Number of shares returned
Represents the fair value at the time of issuance of share lending arrangement.
Share Lending Arrangement, Fair Value at Issuance
Fair value at issuance
The fair value upon conversion.
Fair Value Upon Conversion
Fair value upon conversion
Class of Treasury Stock [Table]
Class Of Treasury Stock [Table]
Share Repurchase Program [Member]
Share Repurchase Program
Shares Repurchase [Member]
Shares Repurchase
Restricted Stock [Member]
Restricted Ordinary Shares
IPO [Member]
Initial Public Offering
Plan Name [Axis]
Plan Name
Plan Name [Domain]
Plan Name
Equity incentive plan two thousand and eighteen.
Equity Incentive Plan Two Thousand And Eighteen [Member]
2018 Equity Incentive Plan
Amended 2018 plan.
Amended 2018 Plan [Member]
Amended 2018 Plan
Equity, Class of Treasury Stock [Line Items]
Treasury stocks
Common Stock, Shares Held in Employee Trust, Shares
Ordinary shares Held in trust
Stock Issued During Period, Shares, Treasury Stock Reissued
Restricted share units vested transferred from treasury stocks to ordinary shares
Shares transferred from treasury stock to ordinary shares.
Shares Transferred From Treasury Stock To Ordinary Shares
Shares transferred from treasury stock to ordinary shares
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period
Shares Issued in Period
Common Stock, Capital Shares Reserved for Future Issuance
Ordinary shares contributed for future share awards
Number of shares transferred from temporary equity to permanent equity in share based compensation arrangement.
Share Based Compensation Arrangement, Transfers from Temporary Equity to Common Stock, Shares
Number of shares transferred from treasury stock to ordinary shares upon vesting
Proceeds from (Repurchase of) Equity
Proceeds from repurchases
Stock Repurchase Program, Authorized Amount
Stock repurchase program authorized amount
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Share-based Payment Arrangement, Option [Member]
Share Options
Share options
Amended 2018 Equity Incentive Plan.
Amended 2018 Equity Incentive Plan [Member]
2018 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Number of shares, Granted
Restricted share units granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period
Requisite service period
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Unrecognized compensation expense
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
weighted-average period for recognization of unrecognized compensation expense related to share options
Share-Based compensation arrangement by Share-Based payment award cumulative annual increase percentage.
Share-Based Compensation Arrangement By Share-Based Payment Award Cumulative Annual Increase Percentage
Share-Based Compensation Arrangement By Share-Based Payment Award Cumulative Annual Increase Percentage
Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Outstanding Stock Maximum
Share-based compensation arrangement by share-based payment award, percentage of outstanding stock maximum
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized
Number of additional shares authorized for issuance under share-based payment arrangement
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
Number of options granted
Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Unrecognized compensation expense related to share options
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of shares, Outstanding
Number of shares, Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of shares, Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Number of shares, Vested
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted average grant date fair value, Outstanding
Weighted average grant date fair value, Outstanding
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted average grant date fair value, Granted
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted average grant date fair value, Forfeited
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted average grant date fair value, Vested
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Share Options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Number of shares , Ending Balance
Number of shares , Beginning Balance
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
Number of shares , Expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Number of shares , Exercisable
Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Exercise Price
Share Based Compensation Arrangement By Share Based Payment Award Options Weighted Average Exercise Price [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Weighted-Average per Share Exercise Price , Ending Balance
Weighted-Average per Share Exercise Price , Beginning Balance
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Weighted-Average per Share Exercise Price , Granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Weighted-Average per Share Exercise Price, Expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Weighted-Average per Share Exercise Price , Exercisable
Share-Based Compensation Arrangement By Share-Based Payment Award Options Weighted Average Remaining Contractual Term
Share-Based Compensation Arrangement by Share-Based Payment Award Options Weighted Average Remaining Contractual Terms [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term
Weighted Average Remaining Contractual Term, Expected to vest
Share-Based Compensation Arrangement By Share-Based Payment Award Options Aggregate Intrinsic Value
Share-Based Compensation Arrangements By Share-Based Payment Award Options Aggregate Intrinsic Value [Abstract]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Aggregate Intrinsic Value, Ending balance
Aggregate Intrinsic Value, Beginning balance
Share Based Compensation Arrangement By Share Based Payment Award Granted In Period Total Intrinsic Value
Share Based Compensation Arrangement By Share Based Payment Award Granted In Period Total Intrinsic Value
Aggregate Intrinsic Value, Granted
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
Aggregate Intrinsic Value, Expected to vest
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Aggregate Intrinsic Value, Exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted average grant date fair value of option per share
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value
Aggregate grant date fair value of options
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Risk-free rate of return
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Dividend yield
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected volatility
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Expected term
Share-based Compensation Arrangement by Share Based Payment Award Fair Value Assumptions Exercise multiple.
Share-Based Compensation Arrangement By Share-Based Payment Award Fair Value Assumptions Exercise Multiple
Exercise multiple
Share-Based Compensation Arrangement by Share-Based Payment Award Fair Value Assumptions Fair value of Ordinary Shares .
Share-Based Compensation Arrangement By Share-Based Payment Award Fair Value Assumptions Fair Value Of Ordinary Shares
Fair value of ordinary share
Income taxes.
Income Taxes [Table]
Income Taxes [Table]
Income Tax Authority [Axis]
Income Tax Authority
Income Tax Authority [Domain]
Income Tax Authority
Enterprise income tax.
Enterprise Income Tax [Member]
Enterprise Income Tax
Tax Period [Axis]
Tax Period
Tax Period [Domain]
Tax Period
Tax year 2019 to 2021.
Tax Year 2019 To 2021 [Member]
Tax Year 2019 to 2021
Tax year 2022 to 2023.
Tax Year2022 to 2023 [Member]
Tax Year 2022 to 2023
Tax year 2024 to 2026.
Tax Year2024 to 2026 [Member]
Tax Year 2024 to 2026
Identified as tax year 2029.
Tax Year 2029 [Member]
2029
Identified as tax year 2030.
Tax Year 2030 [Member]
2030
Identified as tax year 2031.
Tax Year 2031 [Member]
2031
Identified as tax year 2032.
Tax Year 2032 [Member]
2032
Identified as tax year 2033.
Tax Year 2033 [Member]
2033
Identified as tax year 2034.
Tax Year 2034 [Member]
2034
Consolidated Entities [Axis]
Consolidated Entities
Consolidated Entities [Domain]
Consolidated Entities
Other peoples republic of China subsidiaries.
Other Peoples Republic Of China Subsidiaries [Member]
Other PRC Subsidiaries
PRC mainland and Hong Kong subsidiaries member.
PRC mainland and Hong Kong subsidiaries [Member]
PRC mainland and Hong Kong subsidiaries
Investment, Name [Axis]
Investment, Name [Domain]
Foreign investment enterprises.
Foreign Investment Enterprises [Member]
FIE
Ownership [Axis]
Ownership
Ownership [Domain]
Ownership
Canaan Creative Co., Ltd.
Canaan Creative Co Ltd [Member]
Canaan Creative Co., Ltd
Hangzhou canaan intelligence information technology Co., Ltd.
Hangzhou Canaan Intelligence Information Technology Co., Ltd. [Member]
Hangzhou Canaan Intelligence Information Technology Co., Ltd.
Canaan creative SH Co Ltd.
Canaan Creative SH Co Ltd [Member]
Canaan Creative (SH) Co., Ltd.
Income taxes.
Income Taxes [Line Items]
Income Taxes
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Statutory income tax rate
PRC statutory income tax rates
Preferential income tax rate.
Preferential Income Tax Rate
Preferential tax rate
Income Tax Holiday, Description
Income tax holiday, description
Income tax holiday period.
Income Tax Holiday Period
Income tax holiday period
Income tax full exemption holiday period.
Income Tax Full Exemption Holiday Period
Income tax full exemption holiday period
Income tax half reduction holiday period.
Income Tax Half Reduction Holiday Period
Income tax half reduction holiday period
Withholding income tax rate on dividends.
Withholding Income Tax Rate On Dividends
Withholding income tax rate on dividends
Withholding income tax rate.
Withholding Income Tax Rate
Withholding income tax rate
Equity Method Investment, Ownership Percentage
Ownership percentage
Undistributed Earnings (Loss) Available to Common Shareholders, Basic
Undistributed earnings available for distribution
Withholding income tax.
Withholding Income Tax
Withholding income tax
Operating Loss Carryforwards
Tax loss carry forwards
Operating loss carry forwards period.
Operating Loss Carry Forwards Period
Tax loss carry forwards period
Operating loss carry forwards expiration start year.
Operating Loss Carry Forwards Expiration Start Year
Operating loss carry forwards expiration start year
Operating loss carry forwards expiration end year.
Operating Loss Carry Forwards Expiration End Year
Operating loss carry forwards expiration end year
Deferred Tax Assets, Valuation Allowance
Less: Valuation allowance
Ending balance
Beginning balance
Deferred tax assets valuation allowance
Operating Loss Carryforwards, Limitations on Use
Operating Loss Carryforwards, Limitations on Use
Operating loss carryforwards, expiration year.
Operating Loss Carryforwards Expiration year
Operating Loss Carryforwards, Expiration year
CAYMAN ISLANDS
Cayman
Non-US [Member]
Others
Class A and Class B member .
Class A and ClassB [Member]
Class A and ClassB
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent
Permanent book - tax difference
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent
Share-based compensation
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research and development expense.
Effective Income Tax Rate Reconciliation, Deductible Expense, Research and Development, Percent
Super deduction of R&D expense
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent
Super deduction of R&D expense
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
Others
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Different tax rates in other jurisdictions
Effective Income Tax Rate Reconciliation, Tax Holiday, Percent
Effect of tax holiday
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Change in valuation allowance
Effective Income Tax Rate Reconciliation, Percent
Total
Income tax reconciliation tax holidays and deductible tax carry forward.
Income Tax Reconciliation Tax Holidays And Deductible Tax Carry Forward
Effects of tax holidays entitled by the PRC subsidiaries
Income tax holiday and deductible tax carry forward income tax benefits expense per share.
Income Tax Holiday And Deductible Tax Carry Forward Income Tax Benefits Expense Per Share
Effects of tax holidays entitled by the PRC subsidiaries on basic income (loss) per Class A and Class B ordinary share (US$ cent per share)
Current Income Tax Expense (Benefit)
Current income tax expense (benefits)
Deferred Income Tax Expense (Benefit)
Deferred income tax benefits
Components of Deferred Tax Assets [Abstract]
Deferred tax assets
Deferred Tax Assets, Operating Loss Carryforwards
Tax losses carried forward
Deferred Tax Assets Tax Deferred Expense Reserves and Accruals Write Down of Inventories
Deferred Tax Assets Tax Deferred Expense Reserves and Accruals Write Down of Inventories
Write-down of inventories
Deferred Tax Assets, Property, Plant and Equipment
Property, equipment and software
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Share-based compensation
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves
Warranty reserve
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from operating lease right-of-use assets.
Deferred Tax Assets, Operating Lease Right-of-use Assets
Operating lease right-of-use assets
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
Allowance for doubtful accounts
Deferred Tax Assets, Gross
Total gross deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax assets, net of valuation allowance
Components of Deferred Tax Liabilities [Abstract]
Deferred tax liabilities
Deferred Tax Liabilities, Leasing Arrangements
Operating lease liabilities
Deferred Tax Liabilities, Gross
Total gross deferred tax liabilities
Deferred Tax Assets, Net
Net deferred tax assets
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Additions (decreases) during the year
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Class A and Class B ordinary share.
Class A and Class B ordinary share [Member]
Class A and Class B ordinary share
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Basic and diluted earnings (loss) per share
Earnings Per Share, Basic [Abstract]
Basic earnings (loss) per share calculation
Net Income (Loss) Available to Common Stockholders, Basic [Abstract]
Numerator :
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Denominator:
Earnings Per Share, Diluted [Abstract]
Diluted earnings (loss) per share calculation
Net Income (Loss) Attributable to Parent, Diluted [Abstract]
Diluted earnings (loss) per share calculation Numerator :
Weighted Average Number of Shares, Restricted Stock
Add: weighted-average RSUs
Antidilutive Securities [Axis]
Antidilutive Securities
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Weighted-average of shares
Subsequent Event [Table]
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event Type
Subsequent Event [Member]
Subsequent events
Subsequent Event [Line Items]
Subsequent events
Condensed Financial Statements [Table]
Schedule Of Condensed Financial Statements [Table]
Subsidiaries [Member]
Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Condensed Financial Statements Captions [Line Items]
Restricted net assets for consolidated and unconsolidated subsidiaries percentage.
Restricted Net Assets For Consolidated And Unconsolidated Subsidiaries Percentage
Restricted net assets as percentage of consolidated and unconsolidated subsidiaries
Parent Company [Member]
Parent Company
Amount of investment in and receivables from Subsidiaries.
Investments in And Receivables from Subsidiaries
Investments in and receivables from subsidiaries
Other Accrued Liabilities, Current
Other payable
Cost of revenues and operating expenses [Abstract]
Operating expenses:
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent
Loss from operations
Gain (Loss) on Disposition of Stock in Subsidiary
Share of income (losses) from subsidiaries
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Foreign currency translation adjustment, net of nil tax
Proceeds from Deposits with Other Institutions
Receipt of refund from depository bank
Payments for Other Operating Activities
Other cash used in operating activities
Increase decrease in receivables from subsidiaries.
Increase Decrease In Receivables From Subsidiaries
Decrease (increase) in receivables from subsidiaries
Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase
Prepayment under share repurchase agreement
Payments of Stock Issuance Costs
Payment for cost of issuance
Convertible Preferred Stock [Member]