@q1uiver18
Crypto derivatives let you bet on future price movements without owning the asset. Futures lock in a price, options give the right to buy/sell, perpetuals provide long‑term exposure, and swaps swap volatility for fixed rates. They’re vital for hedging, liquidity, and speculation, but bring high leverage, liquidation risk, and smart‑contract bugs. Master margin, use reputable platforms, and keep disciplined risk.