Veteran trader Peter Brandt predicts a bullish breakout for Solana (SOL) and Ethereum (ETH).Solana has shown stronger potential as it overcomes key resistance levels and nears its all-time high.Despite Ethereum's dominance in DeFi trading volume, Solana has outperformed ETH in total traded volume over the past week.Brandt expresses a preference for Solana in the DeFi volume battle, highlighting its potential to lead the next wave of growth in the space.