Uniswap on the Ethereum layer-2 solution Arbitrum has surpassed $150 billion in total trading volume. This milestone underscores Arbitrum's success as the leading layer-2 protocol by total value locked (TVL), which stands at $2.64 billion. This makes Arbitrum the fifth-largest protocol behind only major networks like Solana and Ethereum. The growth is attributed to recent upgrades, like the Atlas upgrade by Offchain Labs, which improved transaction efficiency and reduced costs.

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