$ETH ETH four-hour level 3070 support continues to be effective, and the previous rebound pattern remains intact. If a downward spike occurs to the 3050-3000 range, a small position can be taken to bet on a long position, with a strict stop loss at the 3000 mark — once a valid break occurs, the bullish outlook must be abandoned immediately, with the target still focused on the resistance level near 3230. $BTC