Why Did Grayscale Withdraw Its ADA, HBAR, and DOT ETF Filings?

Key Insights: Grayscale withdrew registration statements for three proposed altcoin funds on Aug. 7, 2026, ending its current Cardano, Hedera, and Polkadot plans. Each Grayscale ETF filing used Form RW and cited Rule 477 under the Securities Act of 1933. The filings say the spons...