According to TechFlow, on October 10, Ethereum Daily released a report on the revenue and cost trends of Layer 2 blockchains over the past year. The data showed that Base led the way with $64 million in revenue and $14 million in costs. Linea and Arbitrum followed closely behind, both with $58 million in revenue, but Linea had lower costs. Scroll and Optimism ranked fourth and fifth with $41 million and $33 million in revenue, respectively.