Arbitrum has emerged as the leader in cross-chain bridge inflows, recording a net inflow of $249.9 million over the past week, according to DefiLlama data. Ethereum followed closely with $211 million, while Xdai attracted $84.1 million. In contrast, Polygon, Solana, and Base experienced net outflows of $86.35 million, $74.61 million, and $67.44 million, respectively. This trend underscores Arbitrum's growing appeal in the cross-chain bridge sector.