v3.26.1
Cover
Jun. 25, 2026
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Jun. 25, 2026
Entity Registrant Name DEFI DEVELOPMENT CORP.
Entity Incorporation, State or Country Code NV
Entity File Number 001-41748
Entity Tax Identification Number 83-2676794
Entity Address, Address Line One 6401 Congress Avenue
Entity Address, Address Line Two Suite 250
Entity Address, City or Town Boca Raton
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33487
City Area Code 561
Local Phone Number 559-4111
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Amendment Flag false
Entity Central Index Key 0001805526
Common Stock, par value $0.00001 per share  
Document Information [Line Items]  
Title of 12(b) Security Common Stock, par value $0.00001 per share
Trading Symbol DFDV
Security Exchange Name NASDAQ
Warrants, each warrant exercisable for one share of Common Stock  
Document Information [Line Items]  
Title of 12(b) Security Warrants, each warrant exercisable for one share of Common Stock
Trading Symbol DFDVW
Security Exchange Name NASDAQ