v3.26.1
Cover
Jun. 25, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 25, 2026
Entity File Number 001-43372
Entity Registrant Name StablecoinX Inc.
Entity Central Index Key 0002080215
Entity Tax Identification Number 39-3052555
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 6160 Warren Parkway
Entity Address, Address Line Two Suite 100
Entity Address, City or Town Frisco
Entity Address, State or Province TX
Entity Address, Postal Zip Code 75034
City Area Code 302
Local Phone Number 803-6849
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Class A Common Stock, $0.0001 par value per share  
Title of 12(b) Security Class A Common Stock, $0.0001 par value per share
Trading Symbol USDE
Security Exchange Name NASDAQ
Warrants to purchase Class A Common Stock  
Title of 12(b) Security Warrants to purchase Class A Common Stock
Trading Symbol USDEW
Security Exchange Name NASDAQ