Cardano (ADA) is at a crucial turning point as the price flirts with a key support level.Whale activity shows significant ADA offloading, raising concerns about sustained bullish momentum.Cardano remains stuck within a narrow consolidation range, with support at $0.66 and resistance at $0.68.If the price fails to break above the $0.70 - $0.72 resistance zone, further declines could follow.