🟩 Arbitrum Key Performances According to data from DefiLlama, Arbitrum has a TVL of $1.4 billion US dollars. It is the fifth largest of any L1 or L2 and records a market share of 3% of TVL across all chains. Arbitrum’s market share has increased significantly over the past year, up from 1% among all chains a year ago. This increase is partially due to the growth of applications in the Arbitrum ecosystem, such as the GMX perpetual exchange.