Memecoins in the Solana ecosystem have seen significant gains over the last seven days, outperforming the broader crypto market. Data from CoinGecko reveals that the total market capitalization of memecoins on the Solana blockchain has significantly risen in the last seven days to rest at $9.2 billion on July 24. Cat in Dogs World (MEW) posted the most weekly gains, rising 82% over the last seven days and 1.4% in the last 24 hours. Gigachad (GIGA) followed with double-digit gains of 45.5% over the last seven days and 9% over the last 24 hours. The largest Solana-based meme token by market capi…