# Deployment (/docs/liquidity/uniswapx/deployments) Find UniswapX reactor, quoter, and Permit2 deployment addresses across supported chains. > [!NOTE] > All UniswapX deployment addresses are also available on the unified [Deployments](/deployments) page and its [deployments.json](/deployments.json) feed. ## Mainnet | Contract | Contract Address | Source Code | Example Filler Implementation | | -------------------------------- | --------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | | V2 Dutch Order Reactor | [0x00000011f84b9aa48e5f8aa8b9897600006289be](https://etherscan.io/address/0x00000011f84b9aa48e5f8aa8b9897600006289be) | [V2DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V2DutchOrderReactor.sol) | [uniswapx\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/uniswapx_strategy.rs) | | V1 Exclusive Dutch Order Reactor | [0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4](https://etherscan.io/address/0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4) | [ExclusiveDutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/v1.0.0/src/reactors/ExclusiveDutchOrderReactor.sol) | N/A | | OrderQuoter | [0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4](https://etherscan.io/address/0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://etherscan.io/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## Arbitrum | Contract | Contract Address | Source Code | Example Filler Implementation | | ------------------- | -------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | DutchV3OrderReactor | [0xB274d5F4b833b61B340b654d600A864fB604a87c](https://arbiscan.io/address/0xB274d5F4b833b61B340b654d600A864fB604a87c) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4](https://arbiscan.io/address/0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://arbiscan.io/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## Unichain UniswapX on Unichain uses the DutchV3 reactor. | Contract | Contract Address | Source Code | Example Filler Implementation | | ------------------- | -------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | DutchV3OrderReactor | [0x000000005aF66799D1a6317714D66800f9CA1406](https://uniscan.xyz/address/0x000000005aF66799D1a6317714D66800f9CA1406) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4](https://uniscan.xyz/address/0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://uniscan.xyz/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## Base Base supports both Priority and DutchV3 orders. | Contract | Contract Address | Source Code | Example Filler Implementation | | -------------------- | --------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------- | | PriorityOrderReactor | [0x000000001Ec5656dcdB24D90DFa42742738De729](https://basescan.org/address/0x000000001Ec5656dcdB24D90DFa42742738De729) | [PriorityOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/PriorityOrderReactor.sol) | [priority\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/priority_strategy.rs) | | DutchV3OrderReactor | [0x000000008a8330B5d1F43A62Bf4C673A49f27ba0](https://basescan.org/address/0x000000008a8330B5d1F43A62Bf4C673A49f27ba0) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4](https://basescan.org/address/0xc6ef4C96Ee89e48Eff1C35545DBEED4Ad8dAC9D4) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://basescan.org/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## Tempo | Contract | Contract Address | Source Code | Example Filler Implementation | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | DutchV3OrderReactor | [0x00000000fc1E66C9f582566EAd00108e55F1c0C6](https://explore.mainnet.tempo.xyz/address/0x00000000fc1E66C9f582566EAd00108e55F1c0C6) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58](https://explore.mainnet.tempo.xyz/address/0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://explore.mainnet.tempo.xyz/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## Avalanche | Contract | Contract Address | Source Code | Example Filler Implementation | | ------------------- | --------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | DutchV3OrderReactor | [0x00000000862cCF095823fc7576Fa6C7e6b7385ef](https://snowtrace.io/address/0x00000000862cCF095823fc7576Fa6C7e6b7385ef) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58](https://snowtrace.io/address/0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://snowtrace.io/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## BNB Smart Chain | Contract | Contract Address | Source Code | Example Filler Implementation | | ------------------- | -------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | DutchV3OrderReactor | [0x00000000a55e50C71b70Db3C8B58749cd1E18eB2](https://bscscan.com/address/0x00000000a55e50C71b70Db3C8B58749cd1E18eB2) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58](https://bscscan.com/address/0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://bscscan.com/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A | ## Robinhood Chain | Contract | Contract Address | Source Code | Example Filler Implementation | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | DutchV3OrderReactor | [0x000000007A1C8e570011EeDF86A2A35593013cBA](https://robinhoodchain.blockscout.com/address/0x000000007A1C8e570011EeDF86A2A35593013cBA) | [V3DutchOrderReactor](https://github.com/Uniswap/UniswapX/blob/main/src/reactors/V3DutchOrderReactor.sol) | [dutchv3\_strategy](https://github.com/Uniswap/uniswapx-artemis/blob/main/src/strategies/dutchv3_strategy.rs) | | OrderQuoter | [0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58](https://robinhoodchain.blockscout.com/address/0x00000000a3db63Df9078cBF3dF88B4CAdD5a7F58) | [OrderQuoter](https://github.com/Uniswap/UniswapX/blob/main/src/lens/OrderQuoter.sol) | N/A | | Permit2 | [0x000000000022D473030F116dDEE9F6B43aC78BA3](https://robinhoodchain.blockscout.com/address/0x000000000022D473030F116dDEE9F6B43aC78BA3) | [Permit2](https://github.com/Uniswap/permit2) | N/A |