$BTC is crypto’s biggest market driver: its fixed 21 million supply, global liquidity, institutional demand, and leveraged trading can create powerful moves in either direction.
When Bitcoin gains momentum, the wider market often follows—but rapid rallies can also reverse sharply due to profit-taking, macro news, or liquidations.
BTCUSDT
永續
78,580.3
-0.44%
Its scarcity story is compelling; its volatility is real, so manage risk carefully.