v3.26.1
Digital Assets, Digital Assets Loaned, and Digital Assets Staked - Schedule of Digital Assets held by Counterparty (Details) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
$ 515,586,931
$ 555,838,900
Counterparty A [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
41,304,262
6,918,688
Counterparty B [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
Counterparty C [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
3,460,154
719,776
Counterparty D [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
Counterparty E [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
1,492,892
7,007,055
Counterparty F [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
25,061,967
6,809,705
Counterparty H [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
171,980,818
58,438,204
Counterparty K [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
218,232,056
125,188,614
Counterparty M [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
4,954,135
3,787,814
Other [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
1,451,800
1,942,823
Self custody [Member]
Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]
Digital assets
$ 47,648,847
$ 345,026,221
X
- Definition
The amount of digital assets.
+ References
No definition available.
+ Details
Name:
deft_DigitalAssets
Namespace Prefix:
deft_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedLineItems
Namespace Prefix:
deft_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyAMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyBMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyCMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyDMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyEMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyFMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyHMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyKMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_CounterpartyMMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_OtherMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type:
X
- Details
Name:
ifrs-full_CounterpartiesAxis=deft_SelfCustodyMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type: