v3.25.2
Cover
Sep. 23, 2025
Document Type 8-K
Amendment Flag false
Document Period End Date Sep. 23, 2025
Entity File Number 001-42399
Entity Registrant Name GSR III ACQUISITION CORP
Entity Central Index Key 0002029023
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 5900 Balcones Drive
Entity Address, Address Line Two Suite 100
Entity Address, City or Town Austin
Entity Address, State or Province TX
Entity Address, Postal Zip Code 78731
City Area Code 914
Local Phone Number 369-4400
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
Units, each consisting of one Class A ordinary share and one seventh of one right  
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one seventh of one right
Trading Symbol GSRTU
Security Exchange Name NASDAQ
Ordinary Shares, par value $0.0001 per share  
Title of 12(b) Security Ordinary Shares, par value $0.0001 per share
Trading Symbol GSRT
Security Exchange Name NASDAQ
Rights, each whole right entitling the holder to receive one Class A ordinary share  
Title of 12(b) Security Rights, each whole right entitling the holder to receive one Class A ordinary share
Trading Symbol GSRTR
Security Exchange Name NASDAQ