Base network captured the lion's share of Ethereum Layer 2 fees on January 14, raking in approximately $147K—accounting for nearly 70% of the entire L2 fee market that day. Arbitrum followed with $39K in protocol fees, while Starknet generated around $9K. The remaining L2 ecosystems combined barely topped $15K. The data underscores Base's current dominance in the L2 landscape, significantly outpacing competitors in fee generation and user activity.