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v3.25.3

Cryptocurrencies (Details) | 3 Months Ended |
--- | --- | ---
Oct. 31, 2025 USD ($) SOLANA BITCOIN $ / SOLANA $ / BITCOIN | Oct. 31, 2024 USD ($) | Jul. 31, 2025 USD ($)
Crypto Asset [Roll Forward] |  |  |
Beginning Balance | $ 0 |  |
Purchases | 5,125,000 |  |
Staking income earned | 14,334 | $ 0 |
Fair value loss | (423,481) | $ 0 |
Ending Balance | 4,715,853 |  |
Crypto Currencies Asset [Abstract] |  |  |
Cash held in bitgo account | 1,280,000 |  | $ 6,405,000
Bitcoin [Member] |  |  |
Crypto Asset [Roll Forward] |  |  |
Beginning Balance | 0 |  |
Purchases | 2,562,500 |  |
Staking income earned | 0 |  |
Fair value loss | (127,172) |  |
Ending Balance | $ 2,435,328 |  |
Crypto Currencies Asset [Abstract] |  |  |
Quantity of cryptocurrency held | BITCOIN | 22.229041 |  |
Fair value of cryptocurrency per unit | $ / BITCOIN | 109,556.16 |  |
Solana [Member] |  |  |
Crypto Asset [Roll Forward] |  |  |
Beginning Balance | $ 0 |  |
Purchases | 2,562,500 |  |
Staking income earned | 14,334 |  |
Fair value loss | (296,309) |  |
Ending Balance | $ 2,280,525 |  |
Crypto Currencies Asset [Abstract] |  |  |
Quantity of cryptocurrency held | SOLANA | 12,181.64 |  |
Fair value of cryptocurrency per unit | $ / SOLANA | 187.21 |  |
Cryptocurrency earned from staking | SOLANA | 70.66 |  |

X
- Definition Per unit fair value of a cryptocurrency or other digital asset held by the entity as of the reporting date, + References No definition available. + Details
Name: | devs_CryptoAssetFairValuePerUnit
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Balance Type: | na
Period Type: | instant

X
- Definition Number of cryptocurrency units earned through staking or validation activities during the reporting period. + References No definition available. + Details
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- Definition Number of cryptocurrency or digital asset units held by the entity at the reporting date. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of unrealized loss incurred from revaluation of cryptocurrencies holding during the period. + References No definition available. + Details
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- Definition Income earned by locking cryptocurrency assets to provide validation services that support and secure a blockchain network. + References No definition available. + Details
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Balance Type: | credit
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X
- Definition Fair value of crypto asset. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476163/350-60-45-1 + Details
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- Definition Amount of increase in crypto asset from purchase. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 45 -Paragraph 5 -SubTopic 210 -Topic 954 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477220/954-210-45-5 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-8 + Details
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- Details
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- Details
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