
Grayscale abruptly withdraws Cardano, Hedera, and Polkadot crypto ETF filings, raising market concerns.
On August 7, Grayscale withdrew its ETF applications for Cardano, Hedera, and Polkadot within just 190 seconds without providing an official reason. This sudden move sparks questions about the future of altcoin ETFs in the U.S., amid possible weak in...

