Bitcoin ETFs Spot ETFs Bitcoin Spot Bitcoin ETFs Bitcoin ETF Cryptocurrency Authorized Participants GBTC Ethereum Grayscale BlackRock Spot Bitcoin ETF Inflows ETH ETFs Investment Strategy Fees SEC Approval Market Flows China-based ETFs Ethereum ETFs Savings Plans Cash Distribution Sector ETFs Investor Behavior Market Monitoring Regulatory Approval Seed Capital Regulation Redemption Mechanisms Market Makers Liquidity Providers Model Portfolios Listing Digital Assets Traditional Medium of Exchange Benefits of Spot Bitcoin ETFs Exchange-Traded Funds Approved ETFs Traditional ETFs Crypto ETFs Options iShares Premiums Grayscale Bitcoin Trust (GBTC) Leading ETFs Ether ETFs Leveraged ETFs Approval of ETFs Spot BTC ETFs US ETFs Competition Price of Bitcoin Trading Volumes Wealth Management Market Analysis Market Dynamics BlackRock IBIT US Spot Exchange-Traded Crypto Products U.S. Spot Bitcoin ETFs Regulations Fund Performance Staking Trading Seed Investors Custodians Centralization Outflows US Market Fund Composition Regulatory Bodies Market Comparison Management Fees Solana Fund Structures Regulatory Environment BTC ETFs Investment Firms Market Impact Market Movements