SIGNIFICANT ACCOUNTING POLICIES (Details)	4 Months Ended
Mar. 31, 2026 USD ($)
SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Sponsor's fee rate	0.19%
Sponsor's fee, threshold value	$ 5,000,000,000
Sponsor's fee	142,056
Sponsor's fee wavier	142,056
Sponsor's fee payable, net	0
Extraordinary or non-routine expenses	$ 0
Franklin XRP ETF [Member]
SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Sponsor's fee rate	0.19%
Sponsor's fee, threshold value	$ 5,000,000,000
Sponsor's fee	142,056
Sponsor's fee wavier	142,056
Sponsor's fee payable, net	0
Extraordinary or non-routine expenses	0
Maximum [Member]
SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Ordinary legal fees and expenses assumed by the Sponsor	500,000
Maximum [Member] \| Franklin XRP ETF [Member]
SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Ordinary legal fees and expenses assumed by the Sponsor	$ 500,000

Amount of expense reduction under arrangement in which third party explicitly reduces its fee by specified amount for service provided in exchange for use of investment company's assets.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481019/946-20-45-5

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(i))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(2)(ii))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(g)(3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c)(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Base rate for management and service fees under arrangement to manage operations, including, but not limited to, investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

+ Details

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- Definition

Amount of fee payable for management of fund or trust.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(12)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

+ Details

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- Definition

Fees paid to advisors who provide certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(3))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

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.

+ References

No definition available.

+ Details

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- Definition

The ordinary legal fees and expenses incurred, assumed by the Sponsor in exchange for the Sponsor's fee.

+ References

No definition available.

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- References

No definition available.

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- Definition

Threshold value of the fund's assets on the basis of which Sponsor's fee is determined.

+ References

No definition available.

+ Details

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