BTC:
Entry watch: If the pullback does not break 64318–64450, consider entering again; chasing is worse than waiting for a pullback.
Stop loss: A valid breakdown below 64318 (structure anchor / Fib 0.618); for example, a little below it, such as 64250–64300, if that zone is confirmed lost.
Take profit in batches:
TP1: 65030 (Fib 0.0≈65027)
TP2: 65340 (1.272≈65338)
TP3: 65730 (1.618≈65735)

Trigger: 4H candles close continuously below 64318 and the rebound cannot break above.
Stop loss: If the rebound regains and closes back above 64590 (around the 0.382 area).
Take profit:
TP1: 64130 (0.786≈64126)
TP2: 63880 (Fib 1.0)

ETH:
Entry watch: First reclaim and hold above 1928 (structure anchor / 0.618), then discuss taking the trend. Currently price is around 1910; do not chase directly—odds are ordinary.
Stop loss: If it breaks down again below 1910 and 4H shows weakness, or after standing above 1928, it falls back and loses the 1920 area.
Take profit in batches:
TP1: 1934–1940 (0.5–0.382)
TP2: 1957 (Fib 0.0)
TP3: 1970–1986 (1.272–1.618)

Trigger: If it chops below 1910 and cannot rebound past 1928.
Stop loss: If 4H closes above 1928.
Take profit: For now, watch for the next swing low. The publicly available Fib table has fewer downside levels; for short positions, keep size smaller—don’t set targets as if there were an “infinite drop.”

Discipline matters more than exact price levels.
Don’t fully go all-in in the same direction on both coins: BTC’s structure is cleaner than ETH. For ETH, wait for it to return and hold 1928 before following—this is more stable than trying to catch 1910.
Waves aren’t unique. This is a structural observation zone, not investment advice.