Murad Mahmudov, a crypto trader also known as the “Memecoin messiah,” has lost nearly $60 million across his bets in the past nine months. Still, he expects a bullish reversal. Key takeaways: Mahmudov thinks SPX6900, which is 96% of his memecoin portfolio, will rise 400,000%. SPX6900 chart technicals signal another 20% decline in the coming…