【9.21 Crypto Morning Brief】BTC Breaks Above $81,000 Again; Major Altcoins Strengthen This Morning From last night to this morning, BTC stabilized and rebounded from around $80,300, surging to approximately $81,480 just before midnight Beijing time on increased volume. After pulling back to around $80,570 in the early hours, it rallied again, reaching a high of $81,860 this morning and reclaiming the $81,000 level. Major altcoins generally strengthened this morning: NEAR rose 19.32% in 24 hours, ARB rose 8.25%, leading gains, while AAVE and TAO saw minor declines. 【Market Sentiment & Liquidity Indicators】 - Fear & Greed Index: Currently at 70, indicating “Greed” (slightly down from yesterday’s 71; last week: 57, last month: 71). - Total Stablecoin Market Cap: Approximately $304.943 billion (down ~$308 million over 7 days, -0.10%); USDT’s market share stands at 60.11%. 【Sector Performance】 - Major Coins & Market: BTC at ~$81,584.10 (24h high: $81,862.36 / low: $80,113.60), +0.36% in 24h; ETH at ~$2,687.82, +2.24% in 24h. - Layer 1 & Layer 2: SOL at ~$112.55 (+1.47%); XRP at ~$1.43 (+1.39%); BNB at ~$777.74 (+2.12%); ARB at ~$0.2204 (+8.25%). - DeFi Sector: UNI at ~$8.85 (+2.31%); HYPE at ~$93.91 (+1.77%); AAVE at ~$138.92 (-1.41%). - Privacy Sector: ZEC at ~$1,518.01 (+2.86%); XMR at ~$564.69 (+3.27%); ZAMA at ~$0.08658 (+3.87%). - AI Sector: NEAR at ~$4.25 (+19.32%); TAO at ~$265.67 (-0.62%); VIRTUAL at ~$0.6872 (+1.35%). 【Morning Crypto News Summary】 1. Canary submitted an amended filing for a SEI staked ETF, with approximately 90% of assets expected to be staked. 2. ZetaChain passed a proposal to shut down its Layer 1 with 99.4% support; ZETA will migrate to Solana.