Technical Briefing: BTC current price is around 79,920, with a 24-hour range of 78,600—81,479. For short-term support, watch 79,000—78,600; if that breaks, look back around 77,800. Resistance is at 80,800—81,500; only a volume-backed hold has the chance to open further upside room. ETH is around 2,491, with an intraday low of 2,482 and a high of 2,567. Support is at 2,480—2,450, and resistance at 2,550—2,570. Structurally, BTC is leaning toward a strong-ranging consolidation, while ETH is still in recovery—so it’s not advisable to treat the two as a synchronized trend. The above is a market scenario analysis; key is close confirmation—do not replace stop-loss decisions with a single price level.