Blockchain News 21Shares files with SEC for spot Polkadot ETF 2 years ago Amid the influx of new crypto ETF filings in the United States, asset management firm 21Shares has filed to launch a spot Polkadot ETF. Tags: Blockchain Continue Reading Previous Stablecoin market cap surpasses $200B as USDC dominance risesNext Swiss bank UBS tests blockchain for digital gold investments on ZKsync More Stories Blockchain News Proof of Play to shut down after blockchain gaming thesis falls short 1 hour ago Blockchain News Forgd brings its crypto market-maker leaderboard to DefiLlama 1 hour ago Blockchain News Tether Gold reserves rise 9.5% as gold posts worst quarter in 13 years 1 day ago