Bitcoin is showing early signs of a rebound after a market pullback induced by tariff announcements.Bitcoin is flashing a weekly TD Sequential buy signal, suggesting a potential trend reversal and buying opportunity.Bitcoin is trading within a potential reversal zone as long as it stays above the 38.2% Fibonacci retracement level.Despite the recent pullback, the decline in Bitcoin's price is within historical norms and the market may be due for a potential reversal.