Bitcoin and global cryptocurrency markets retreated in tandem with U.S. equity benchmarks on Tuesday, as bearish sentiment gripped financial markets. The digital asset ecosystem contracted by 1.89% over 24 hours, slipping to $2.67 trillion, with BTC briefly dipping to $81,138 during trading hours. Bitcoin Battles Bears: $224M Liquidation Frenzy Erupts Amid Fed Policy Jitters A