Peter Brandt believes that both Ethereum (ETH) and Solana (SOL) are poised for upside breakouts to join Bitcoin.Brandt specifically pointed out Solana, noting that it is breaking out into new highs and prefers it over Ethereum.Solana has cleared critical resistance zones and is trading well above its 8-week SMA, indicating strong bullish momentum.On the other hand, Ethereum is still struggling to break above the $2,800 resistance level and faces multiple resistance zones to achieve new highs.