Blockchain21Shares files with SEC for spot Polkadot ETFmoneyflowstome78@gmail.comFebruary 1, 2025 by moneyflowstome78@gmail.comFebruary 1, 202505 Following the influx of new crypto ETF filings in the United States, asset management firm 21Shares has filed to launch a spot Polkadot ETF. Source...