According to trevor.btc on Twitter, there are only 4 hours left until a significant market event related to BTC, signaling heightened volatility for traders (source: @TO, June 21, 2025). This countdown suggests a potential price movement or trading window that could impact Bitcoin (BTC) liquidity and strategy. Traders should closely monitor order books and prepare for rapid changes in BTC price action. Keeping an eye on spot and derivatives markets is essential as volume could spike during this key period.