Arbitrum and Solana Co-founders Debate Transaction Fees and MEV Protection

Arbitrum co-founder Steven Goldfeder and Solana co-founder Toly engaged in a public debate regarding transaction fees, MEV protection, and sequencer models. Goldfeder argued that Arbitrum One and Robinhood Chain provide active protection against front-running and harmful MEV, suggesting that low-fee chains may impose hidden costs on retail users through sandwich attacks. Toly countered that Arbitrum's higher fees and wider bid-ask spreads result in greater costs for users, estimating that Arbitrum's fee structure is significantly more expensive than the los