A declining US dollar could trigger a strong crypto market rally in the second quarter of the year, according to Real Vision CEO Raoul Pal.Historically, Bitcoin has performed well in the second quarter, averaging returns of 26.89% since 2013.Raoul Pal predicts a weaker U.S. dollar could drive a strong crypto rally in Q2.Bitcoin may face resistance at $94,000 with the upcoming Federal Reserve decision on interest rates.