Uniswap has launched its V4 decentralized exchange (DEX) protocol on 12 blockchain networks, including Ethereum, Avalanche, and various layer-2 scaling solutions like Arbitrum and Base.

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Uniswap is now live on 12 chains, including Ethereum mainnet and layer-2 networks like Arbitrum and Base, plus the likes of Avalanche and BNB Chain too.

Uniswap v4 will also operate on layer-2 scaling networks, including Arbitrum, Base, Optimism and Polygon, among others, Uniswap said. It plans to expand Uniswap v4 to more chains in the coming weeks.