Most ETFs give you sector exposure. The Amplify Transformational Data Sharing ETF (NYSEARCA:BLOK) goes further, concentrating in companies structurally tied to blockchain adoption — crypto exchanges, miners, Bitcoin treasury holders, and fintech platforms building on-chain infrastructure. That’s a compelling mandate in a bull market, and a punishing one when Bitcoin turns. Investors are feeling both … Bitcoin Dropping to $60,000 Could Crush Every Stock Inside This $1.2B ETF