v3.25.2
Document And Entity Information
Aug. 04, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 04, 2025
Entity Registrant Name Grayscale Ethereum Mini Trust ETF
Entity Central Index Key 0002020455
Entity Emerging Growth Company true
Entity Ex Transition Period false
Securities Act File Number 001-42184
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 99-6447880
Entity Address, Address Line One c/o Grayscale Investments Sponsors, LLC
Entity Address, Address Line Two 290 Harbor Drive, 4th Floor
Entity Address, City or Town Stamford
Entity Address, State or Province CT
Entity Address, Postal Zip Code 06902
City Area Code 212
Local Phone Number 668-1427
Entity Information, Former Legal or Registered Name N/A
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Grayscale Ethereum Mini Trust ETF Shares
Trading Symbol ETH
Security Exchange Name NYSEArca