0002035053 2026-09-29 2026-09-29 false 0002035053 8-K 2026-09-29 Grayscale Avalanche Staking ETF DE 001-43189 99-6715858 c/o Grayscale Investments Sponsors LLC290 Harbor Drive 4th Floor Stamford CT 06902 212 668-1427 false false false false Grayscale Avalanche Staking ETF Shares GAVA NASDAQ true false