COMBINED STATEMENTS OF ASSETS AND LIABILITIES [Abstract] Total assets Total liabilities Net assets Net assets, beginning of period Net assets, end of period Legal Entity [Axis] COMBINED SCHEDULES OF INVESTMENTS [Abstract] Crypto Asset [Axis] Net assets, Fair Value as a % of Net Assets COMBINED STATEMENT OF OPERATIONS [Abstract] Total expenses Net investment income (loss) Net investment income (loss) Net realized and change in unrealized appreciation (depreciation) on investment in Solana COMBINED STATEMENT OF CASH FLOWS [Abstract] Net cash provided by (used in) operating activities Net cash provided by (used in) financing activities Net increase in cash Cash, beginning of period Cash, end of period COMBINED STATEMENT OF CHANGES IN NET ASSETS [Abstract] Net increase (decrease) in net assets resulting from operations Net increase (decrease) in net assets resulting from operations ORGANIZATION [Abstract] SIGNIFICANT ACCOUNTING POLICIES [Abstract] Beginning Balance, Shares Ending Balance, Shares Shares outstanding (in Shares) Beginning Balance, Amount Ending Balance, Amount INVESTMENT IN SOLANA [Abstract] Beginning Balance, Quantity of Solana (in Solana) Ending Balance, Quantity of Solana (in Solana) Quantity of Solana (in Solana) Quantity of Solana Beginning Balance, Amount Ending Balance, Amount Investment in Solana, at fair value Total investment, Fair Value RELATED PARTIES [Abstract] CONCENTRATION OF RISK [Abstract] FINANCIAL HIGHLIGHTS [Abstract] Net asset value per Share, beginning of period (in Dollars per share) Net asset value per Share, end of period (in Dollars per share) Net asset value per Share (in Dollars per share) Net change in net assets from operations (in Dollars per share) COMMITMENTS AND CONTINGENCIES [Abstract] INDEMNIFICATION [Abstract] OPERATING SEGMENTS [Abstract] SUBSEQUENT EVENTS [Abstract] Document Type Document Quarterly Report Document Period End Date Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Amendment Flag Document Fiscal Year Focus Document Fiscal Period Focus Current Fiscal Year End Date Assets Investment in Solana Total investment, Cost Liabilities Sponsor’s fee payable Notes Payable, Related Party, Type [Extensible Enumeration] Staking fee payable Commitments and contingent liabilities (Note 7) Shares issued (in Shares) Shares, no par value (in Dollars per share) Shares authorized, unlimited Assets Liabilities Total investment, Fair Value as a % of Net Assets Percentage of Solana staked with third party counterparties Less liabilities, Fair Value Less liabilities, Fair Value as a % of Net Assets Investment income Income from staking rewards Staking income, Amount Expenses Staking fee Sponsor's fee Sponsor fees Net realized and change in unrealized gain (loss) on investment in Solana: Net realized gain (loss) on investment in Solana distributed Net realized gain (loss) on investment in Solana sold for staking rewards distribution Net realized (gain) loss on investment in Solana Net realized gain (loss) from Solana sold for distribution of staking income Net realized gain (loss) from Solana sold for distribution of staking income, Amount Net change in unrealized appreciation (depreciation) on investment in Solana Net change in unrealized (appreciation) depreciation on investment in Solana Net change in unrealized appreciation (depreciation) on investment in Solana, Amount Net increase (decrease) in net assets per Share (in Dollars per share) Expenses Cash Flows from Operating Activities: Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities: Sales of Solana for distribution of Staking Rewards Change in operating assets and liabilities: Sponsor’s fee payable Staking fee payable Cash Flows from Financing Activities: Proceeds from issuance of Shares Cash Distributions to shareholders: Increase (decrease) in net assets from capital Share transactions: Contributions for Shares issued Creation of Shares, Amount Proceeds from issuance of shares Distributions for Shares redeemed Distributions to shareholders: Less: waiver and reimbursement Waiver Purchases of Solana Solana received for Staking Rewards Payments on Shares redeemed Payments for staking rewards distribution Staking distribution to Shareholders Distribution to Shareholders, Amount Distribution of staking income to Shareholders, Amount Distributions to shareholders Franklin Solana ETF [Member] Solana [Member] ORGANIZATION SIGNIFICANT ACCOUNTING POLICIES Summary of Changes in Shares Creation of Shares, Shares Stock issued during the period, shares Redemption of Shares, Shares Redemption of Shares, Amount Payment to redeem shares Distribution to Shareholders, Shares INVESTMENT IN SOLANA Changes in Quantity of Solana Held Solana purchased for the creation of Shares, Quantity of Solana (in Solana) Number of Solana units purchased Solana purchased for the creation of Shares, Amount Solana sold for the redemption of Shares, Quantity of Solana (in Solana) Solana sold for the redemption of Shares, Amount Principal on Solana sales to pay expenses, Quantity of Solana (in Solana) Principal on Solana sales to pay expenses, Amount Staking income, Quantity of Solana (in Solana) Distribution of staking income to Shareholders, Quantity of Solana (in Solana) Net realized gain (loss) from Solana sold for the redemption of Shares Net realized gain (loss) from Solana sold for the redemption of Shares, Amount RELATED PARTIES CONCENTRATION OF RISK COMBINED FINANCIAL HIGHLIGHTS Summary of Per Share Performance Net investment income (loss) (in Dollars per share) Net realized and unrealized gain (loss) on investment in Solana (in Dollars per share) Distributions of net staking rewards to Shareholders (in Dollars per share) Total return, at net asset value Ratio to average net assets(d) Net investment income (loss) Gross expenses Net expenses COMMITMENTS AND CONTINGENCIES INDEMNIFICATION OPERATING SEGMENTS SUBSEQUENT EVENTS Statistical Measurement [Axis] Class of Stock [Axis] Related and Nonrelated Parties [Axis] Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Year of inception Staking services fee as a percentage of gross staking rewards Shares issued, price per share Number of creation units issued in cash transaction Number of Solana per creation unit Number of Solana per share (in Solana per share) Cost of Solana per unit Ordinary legal fees and expenses assumed by the sponsor Sponsor's fee rate Threshold value of fund's assets on basis of which Sponsor's fee is determined Extraordinary or non-routine expenses Number of shares held by related party (in Shares) Number of Solana tokens staked with third-party counterparties (in Solana) Number of operating segment Basis of Presentation Use of Estimates Calculation of NAV and NAV per Share Valuation of Solana Staking Rewards and Distribution Fees, Expenses and Realized Gain (Loss) Income Taxes Creation and Redemption of Shares Maximum [Member] Seed Creation Units [Member] Initial Seed Shares [Member] Franklin Resources Inc [Member] Entity [Domain] Statement [Table] COMBINED STATEMENTS OF ASSETS AND LIABILITIES [Abstract] Crypto Asset [Domain] Schedule of Investments [Table] COMBINED SCHEDULES OF INVESTMENTS [Abstract] Statement [Line Items] COMBINED STATEMENT OF CHANGES IN NET ASSETS [Abstract] Consolidation, Less-than-Wholly-Owned Subsidiary, Parent Ownership Interest, Effect of Change [Table] ORGANIZATION [Abstract] Significant Accounting Policies [Table] SIGNIFICANT ACCOUNTING POLICIES [Abstract] Crypto Asset, Activity [Table] INVESTMENT IN SOLANA [Abstract] Schedule of Related Party Transactions, by Related Party [Table] RELATED PARTIES [Abstract] Concentration Risk [Table] CONCENTRATION OF RISK [Abstract] Investment Company, Financial Highlights [Table] FINANCIAL HIGHLIGHTS [Abstract] Commitments and Contingent Liabilities [Table] COMMITMENTS AND CONTINGENCIES [Abstract] Loss Contingencies [Table] INDEMNIFICATION [Abstract] Schedule of Segment Reporting Information, by Segment [Table] OPERATING SEGMENTS [Abstract] Subsequent Event [Table] SUBSEQUENT EVENTS [Abstract] Accounting Policies, by Policy (Policies) [Table] Accounting Policies, by Policy (Policies) [Line Items] Class of Stock [Domain] Statistical Measurement [Domain] Related and Nonrelated Parties [Domain] Trading Arrangements, by Individual [Table] Number of crypto asset units sold to fund staking reward distribution to shareholders. The amount of net staking rewards distribution per share to shareholders. Amount of income from crypto asset staking activities. Number of crypto asset units per creation unit. Number of crypto asset units per share. Number of restricted and unrestricted crypto asset units purchased. Excludes crypto asset units held for platform user. Number of restricted and unrestricted crypto asset units sold. Excludes crypto asset units held for platform user. Amount of decrease in crypto asset from payment for services and expenses. Excludes crypto asset held for platform user. Number of crypto asset units staked with third-party counterparties who manage the staking operations. Percentage of crypto asset units staked with third-party counterparties who manage the staking operations. Per unit price of crypto asset purchased. Number of crypto asset units received from crypto asset staking activities. Number of shares distributed to the shareholders for cryptocurrency staking rewards earned by the company. The net assets impact due to distributions of staking rewards to shareholders. The total amount of additional crypto assets generated by staking digital assets to support a blockchain network. This amount is calculated and awarded before the deduction of any validator, platform or service fees. Amount of staking fee payable for any validator, platform or service fees related to crypto assets. Fees and expenses which are unexpected or unusual in nature, such as legal claims and liabilities and litigation costs or indemnification or other unanticipated expenses. Fees expenses and realized gain loss. Increase (decrease) in net asset value from operation per share. Amount of increase (decrease) in staking fee payable for any validator, platform or service fees related to crypto assets. The ordinary legal fees and expenses incurred, assumed by the Sponsor in exchange for the Sponsor's fee. Percentage of investment owned to net assets after deducting liabilities. Net realized and unrealized gain loss on investment. Amount of realized gain (loss) from crypto asset sold for staking rewards distribution to shareholders. Number of seed creation units issued in cash transaction. Number of shares held by related party. The amount of cash outflow related to distribution of staking rewards to shareholders. Staking services fee as a percentage of gross staking rewards. Summary of changes in the shares issued and outstanding. Threshold value of the fund's assets on the basis of which Sponsor's fee is determined. Year of inception. An affiliate is a party that, directly or indirectly through one or more intermediaries, controls, is controlled by, or is under common control with the entity. The Franklin Solana ETF series of the Franklin Solana Trust. Initial Seed Shares means securities issued before an Issuer's IPO, or by a private Target Company before a reverse take-over bid, change of business or Qualifying Transaction, regardless of whether the securities are subject to resale restrictions or are free trading. The minimum number of ETF shares required to transact directly with the ETF issuer. Solana is a cryptocurrency (a virtual currency) designed to act as money and a form of payment outside the control of any one person, group, or entity. Related Party [Member] City Area Code Number of Operating Segments Use of Estimates, Policy [Policy Text Block] Entity Address, City or Town Entity Small Business Assets [Abstract] Crypto Assets Distribution To Shareholders Investment Company, Net Asset Value, Per Share, Period Increase (Decrease) Crypto Asset, Unrealized Gain (Loss), Operating and Nonoperating Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation [Abstract] Non-Rule 10b5-1 Arrangement Terminated [Flag] Significant Accounting Policies Line Items Crypto Asset, Fair Value Payments for Repurchase of Equity Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Crypto Asset Net Staking Income Crypto Asset, Activity [Line Items] Local Phone Number Basis of Accounting, Policy [Policy Text Block] Stock Issued During Period, Value, New Issues Fair Value Measurement, Policy [Policy Text Block] Concentration Risk Disclosure [Text Block] Noninvestment Assets Less Noninvestment Liabilities Entity Common Stock, Shares Outstanding Stock Issued During Period, Shares, New Issues Segment Reporting [Line Items] Operating Expenses [Abstract] Title of 12(b) Security Crypto Asset Staking Fee Income Numberof Units Professional Fees Threshold Value Of Funds Assets On Basis Of Which Sponsors Fee Is Determined Crypto Asset, Cost Investment Income, Net [Abstract] Schedule of Investments [Line Items] Assets Liabilities Crypto Asset Distribution To Shareholders Number Of Units Number Of Shares Held By Related Party Net Asset Value Per Share Legal Fees And Expenses Assumed By Sponsor Subsequent Events [Text Block] Entity Address, State or Province Rule 10b5-1 Arrangement Terminated [Flag] Entity Shell Company Security Exchange Name Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Number Of Seed Creation Units Issued Seed Creation Units Member Extraordinary Or Non Routine Expenses Shares, Issued Net Investment Income Crypto Asset Price Per Unit Net Assets Percentage Of Net Assets Value Stockholders' Equity, Policy [Policy Text Block] Investment Company, Investment Income (Loss) from Operations, Per Share Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Summary Of Changes In The Shares Issued And Outstanding Table Text Block Crypto Asset, Activity [Table Text Block] Distributions To Shareholders Abstract Payment for Purchase, Investment, Operating Activity Crypto Assets Staking Fee Payable Investment Company, Total Return Entity Incorporation, State or Country Code Entity Address, Address Line One Income Tax, Policy [Policy Text Block] Maximum [Member] Non-Rule 10b5-1 Arrangement Adopted [Flag] Crypto Asset, Realized and Unrealized Gain (Loss), Operating and Nonoperating Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Crypto Asset, Payment for Service Amendment Flag Sponsor Fees Crypto Assets Distributions To Shareholders Loss Contingencies [Line Items] Investment Company, Financial Highlights [Table Text Block] Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Stock Repurchased and Retired During Period, Value Stock Redeemed or Called During Period, Value Crypto Asset [Text Block] Crypto Asset, Number of Units Entity Central Index Key Staking Services Fee As APercentage Of Gross Staking Rewards Net Realized And Unrealized Gain Loss On Investment Investment Company, Financial Highlights [Text Block] Significant Accounting Policies [Text Block] Liabilities Abstract0 Entity Registrant Name Commitments and Contingencies Increase Decrease In Staking Fee Payable Insider Trading Arrangements [Line Items] Notes Payable, Related Party [Extensible Enumeration] Investment Company, Investment Income (Loss) Ratio Other Expenses [Abstract] Related Party Transactions Disclosure [Text Block] Crypto Assets Received For Staking Rewards Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Increase Decrease In Net Assets From Operation Per Share Year Of Inception Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Crypto Asset, Realized and Unrealized Gain (Loss), Operating and Nonoperating, Alternative [Abstract] Crypto Asset Number Of Units Sold For Service Entity Ex Transition Period Distributions To Shareholders Abstract0 Nature of Operations [Text Block] Fees Expenses And Realized Gain Loss Policy Text Block Noninvestment Asset Less Noninvestment Liability, Percent of Net Asset Investment Company, Expense Ratio after Incentive Allocation Assets Abstract0 Equity, Attributable to Parent Management and Service Fees, Base Rate Crypto Asset Distributionof Net Staking Rewards Per Share Current Fiscal Year End Date Subsequent Event [Line Items] Document Fiscal Year Focus Management Fee Payable Crypto Asset Number Of Units Purchased Crypto Asset Number Of Units Sold Payments For Staking Rewards Distribution Segment Reporting [Text Block] Earnings Per Share, Policy [Policy Text Block] Concentration Risk [Line Items] Increase (Decrease) in Management Fee Payable Crypto Asset Number Of Units Per Share Investment Company, Distribution [Policy Text Block] Entity Current Reporting Status Entity Emerging Growth Company Proceeds from Disposition of Investment, Operating Activity Initial Seed Shares Member Entity Address, Postal Zip Code Solana Member Crypto Asset, Realized Gain (Loss), Operating and Nonoperating Document Fiscal Period Focus Contingencies Disclosure [Text Block] Rule 10b5-1 Arrangement Adopted [Flag] Stock Redeemed or Called During Period, Shares Crypto Asset Percentage Of Units Staked With Thirdparty Counter Parties Document Transition Report Net Income (Loss) Attributable to Parent Net Assets Common Stock, No Par Value Franklin Resources Inc Member Franklin Solana ETFMember Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement Document Quarterly Report Investment Company, Expense Offset Arrangement Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Entity Tax Identification Number Common Stock, Shares Authorized, Unlimited [Fixed List] Crypto Asset, Purchase Document Type Entity File Number Commitments and Contingencies Disclosure [Text Block] Shares Issued, Price Per Share Document Period End Date Crypto Asset Number Of Units Per Creation Unit Crypto Asset, Sale Investment Company, Financial Ratios [Abstract] Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Entity Interactive Data Current Proceeds from Issuance of Common Stock Shares, Outstanding Entity Filer Category Commitments And Contingent Liabilities Line Items Liabilities [Abstract] Investment Company, Expense Ratio before Incentive Allocation Investment Owned, Net Assets, Percentage Related Party Transaction [Line Items] Crypto Asset Number Of Units Staked With Thirdparty Counter Parties Trading Symbol Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract] Investment Company, Financial Highlights [Line Items]