Solana meme coins are rising in dominance, challenging those minted on Ethereum and even Dogecoin.The total market cap of all meme coins on Solana is approximately $11 billion.DogWifHat (WIF) is the most valuable meme coin on Solana, with a market cap of over $2.8 billion.The rapid expansion of meme coins on Solana is closing the gap between Solana and Cardano in terms of market cap.