iShares Ethereum Trust ETF (NASDAQ:ETHA) and Fidelity Wise Origin Bitcoin Fund (NYSEMKT:FBTC) offer institutional-grade access to the two largest digital assets with identical fees but significantly different volatility and drawdown profiles. These funds provide a way to gain exposure to cryptocurrency price movements without the complexity of managing digital wallets or private keys. While they share the same expense structure, they track distinct assets -- Ethereum and Bitcoin -- that often move in tande ...