Bitcoin traded near $80,900 on Tuesday as ETF inflows and improving investor sentiment supported the crypto market. Analysts said easing geopolitical tensions and continued institutional demand helped BTC maintain strength above key support levels.​Bitcoin traded near $80,900 on Tuesday as ETF inflows and improving investor sentiment supported the crypto market. Analysts said easing geopolitical tensions and continued institutional demand helped BTC maintain strength above key support levels.  ​ cryptocurrency