Cryptocurrency

21Shares Unveils TDOT – First U.S. Spot Polkadot ETF March 6 2026 – New York 21Shares announced the launch of TDOT, the inaugural U.S. spot exchange‑traded fund (ETF) that provides direct exposure to Polkadot’s native token, DOT. The product, priced at a 0.30 % expense ratio, entered the market with an initial seed capital...