A prominent analyst warns that the Solana-based memecoin Popcat (POPCAT), which has surged over 21,000% this year, is at a critical "do-or-die" level, potentially facing a decline if key support fails. Meanwhile, Bitcoin (BTC) remains bullish despite a recent dip, trading at $100,624, with Bitcoin dominance at 54.7%. The analyst highlights factors supporting optimism for Bitcoin and the broader crypto market, including favorable market conditions and political support.