Base mainnet (#734)

* Add BaseGoerliBridgeAdapter

* Ignore Emacs files

* Remove Balancer V1; add Solidly to BaseBridgeAdapter

* Update addresses for both Base Mainnet and Goerli

* Remove Base Goerli testnet

* Prettier, CHANGELOG, and lowercasing addresses

---------

Co-authored-by: Savarn Dontamsetti <sav.dontamsetti@gmail.com>

.gitignore

@@ -84,6 +84,9 @@ TODO.md
 # IDE file
 .vscode
 .idea
+*~
+.\#*
+\#*\#
 
 # generated contract artifacts/
 generated-artifacts/

contracts/zero-ex/CHANGELOG.json

@@ -7,6 +7,9 @@
             },
             {
                 "note": "Remove Shell and MStable support"
+            },
+            {
+                "note": "Add Base Mainnet and Goerli BridgeAdapters"
             }
         ]
     },

contracts/zero-ex/compiler.json

@@ -115,6 +115,8 @@
         "./contracts/src/transformers/bridges/ArbitrumBridgeAdapter.sol",
         "./contracts/src/transformers/bridges/AvalancheBridgeAdapter.sol",
         "./contracts/src/transformers/bridges/BSCBridgeAdapter.sol",
+        "./contracts/src/transformers/bridges/BaseBridgeAdapter.sol",
+        "./contracts/src/transformers/bridges/BaseGoerliBridgeAdapter.sol",
         "./contracts/src/transformers/bridges/BridgeProtocols.sol",
         "./contracts/src/transformers/bridges/CeloBridgeAdapter.sol",
         "./contracts/src/transformers/bridges/EthereumBridgeAdapter.sol",

contracts/zero-ex/contracts/src/transformers/bridges/BaseBridgeAdapter.sol

@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 ZeroEx Intl.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "./AbstractBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinUniswapV3.sol";
+import "./mixins/MixinUniswapV2.sol";
+import "./mixins/MixinBalancerV2Batch.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinCurveV2.sol";
+import "./mixins/MixinSolidly.sol";
+
+contract BaseBridgeAdapter is
+    AbstractBridgeAdapter(8453, "Base"),
+    MixinUniswapV3,
+    MixinUniswapV2,
+    MixinBalancerV2Batch,
+    MixinCurve,
+    MixinCurveV2,
+    MixinSolidly
+{
+    constructor(IEtherToken weth) public MixinCurve(weth) {}
+
+    function _trade(
+        BridgeOrder memory order,
+        IERC20Token sellToken,
+        IERC20Token buyToken,
+        uint256 sellAmount,
+        bool dryRun
+    ) internal override returns (uint256 boughtAmount, bool supportedSource) {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.CURVE) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeCurve(sellToken, buyToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.CURVEV2) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeCurveV2(sellToken, buyToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.UNISWAPV3) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeUniswapV3(sellToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.UNISWAPV2) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeUniswapV2(buyToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.SOLIDLY) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeSolidly(sellToken, buyToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.BALANCERV2BATCH) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeBalancerV2Batch(sellAmount, order.bridgeData);
+        }
+        emit BridgeFill(order.source, sellToken, buyToken, sellAmount, boughtAmount);
+    }
+}

contracts/zero-ex/contracts/src/transformers/bridges/BaseGoerliBridgeAdapter.sol

@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 ZeroEx Intl.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "./AbstractBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinUniswapV3.sol";
+import "./mixins/MixinUniswapV2.sol";
+
+contract BaseGoerliBridgeAdapter is AbstractBridgeAdapter(84531, "Base Goerli"), MixinUniswapV3, MixinUniswapV2 {
+    function _trade(
+        BridgeOrder memory order,
+        IERC20Token sellToken,
+        IERC20Token buyToken,
+        uint256 sellAmount,
+        bool dryRun
+    ) internal override returns (uint256 boughtAmount, bool supportedSource) {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.UNISWAPV3) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeUniswapV3(sellToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.UNISWAPV2) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeUniswapV2(buyToken, sellAmount, order.bridgeData);
+        }
+        emit BridgeFill(order.source, sellToken, buyToken, sellAmount, boughtAmount);
+    }
+}

contracts/zero-ex/package.json

@@ -36,9 +36,9 @@
         "typechain": "typechain --target=ethers-v5 --out-dir='typechain-wrappers'  './foundry-artifacts/**/*.json'"
     },
     "config": {
-        "publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature,OtcOrdersFeature,IOtcOrdersFeature,AvalancheBridgeAdapter,BSCBridgeAdapter,CeloBridgeAdapter,EthereumBridgeAdapter,FantomBridgeAdapter,OptimismBridgeAdapter,PolygonBridgeAdapter,MetaTransactionsFeatureV2",
+        "publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature,OtcOrdersFeature,IOtcOrdersFeature,AvalancheBridgeAdapter,BaseGoerliBridgeAdapter,BaseBridgeAdapter,BSCBridgeAdapter,CeloBridgeAdapter,EthereumBridgeAdapter,FantomBridgeAdapter,OptimismBridgeAdapter,PolygonBridgeAdapter,MetaTransactionsFeatureV2",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(AbstractBridgeAdapter|AffiliateFeeTransformer|ArbitrumBridgeAdapter|AvalancheBridgeAdapter|BSCBridgeAdapter|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeProtocols|CeloBridgeAdapter|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|EthereumBridgeAdapter|FantomBridgeAdapter|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMetaTransactionsFeatureV2|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MetaTransactionsFeatureV2|MixinAaveV2|MixinBalancer|MixinBalancerV2Batch|MixinBancorV3|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyberDmm|MixinLido|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinPlatypus|MixinSolidly|MixinSynthetix|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OptimismBridgeAdapter|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PolygonBridgeAdapter|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
+        "abis": "./test/generated-artifacts/@(AbstractBridgeAdapter|AffiliateFeeTransformer|ArbitrumBridgeAdapter|AvalancheBridgeAdapter|BSCBridgeAdapter|BaseBridgeAdapter|BaseGoerliBridgeAdapter|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeProtocols|CeloBridgeAdapter|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|EthereumBridgeAdapter|FantomBridgeAdapter|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMetaTransactionsFeatureV2|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MetaTransactionsFeatureV2|MixinAaveV2|MixinBalancer|MixinBalancerV2Batch|MixinBancorV3|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyberDmm|MixinLido|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinPlatypus|MixinSolidly|MixinSynthetix|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OptimismBridgeAdapter|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PolygonBridgeAdapter|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
     },
     "repository": {
         "type": "git",

contracts/zero-ex/src/artifacts.ts

@@ -7,6 +7,8 @@ import { ContractArtifact } from 'ethereum-types';
 
 import * as AffiliateFeeTransformer from '../generated-artifacts/AffiliateFeeTransformer.json';
 import * as AvalancheBridgeAdapter from '../generated-artifacts/AvalancheBridgeAdapter.json';
+import * as BaseBridgeAdapter from '../generated-artifacts/BaseBridgeAdapter.json';
+import * as BaseGoerliBridgeAdapter from '../generated-artifacts/BaseGoerliBridgeAdapter.json';
 import * as BatchFillNativeOrdersFeature from '../generated-artifacts/BatchFillNativeOrdersFeature.json';
 import * as BSCBridgeAdapter from '../generated-artifacts/BSCBridgeAdapter.json';
 import * as CeloBridgeAdapter from '../generated-artifacts/CeloBridgeAdapter.json';
@@ -79,6 +81,8 @@ export const artifacts = {
     OtcOrdersFeature: OtcOrdersFeature as ContractArtifact,
     IOtcOrdersFeature: IOtcOrdersFeature as ContractArtifact,
     AvalancheBridgeAdapter: AvalancheBridgeAdapter as ContractArtifact,
+    BaseGoerliBridgeAdapter: BaseGoerliBridgeAdapter as ContractArtifact,
+    BaseBridgeAdapter: BaseBridgeAdapter as ContractArtifact,
     BSCBridgeAdapter: BSCBridgeAdapter as ContractArtifact,
     CeloBridgeAdapter: CeloBridgeAdapter as ContractArtifact,
     EthereumBridgeAdapter: EthereumBridgeAdapter as ContractArtifact,

contracts/zero-ex/src/wrappers.ts

@@ -6,6 +6,8 @@
 export * from '../generated-wrappers/affiliate_fee_transformer';
 export * from '../generated-wrappers/avalanche_bridge_adapter';
 export * from '../generated-wrappers/b_s_c_bridge_adapter';
+export * from '../generated-wrappers/base_bridge_adapter';
+export * from '../generated-wrappers/base_goerli_bridge_adapter';
 export * from '../generated-wrappers/batch_fill_native_orders_feature';
 export * from '../generated-wrappers/celo_bridge_adapter';
 export * from '../generated-wrappers/curve_liquidity_provider';

contracts/zero-ex/test/artifacts.ts

@@ -9,6 +9,8 @@ import * as AbstractBridgeAdapter from '../test/generated-artifacts/AbstractBrid
 import * as AffiliateFeeTransformer from '../test/generated-artifacts/AffiliateFeeTransformer.json';
 import * as ArbitrumBridgeAdapter from '../test/generated-artifacts/ArbitrumBridgeAdapter.json';
 import * as AvalancheBridgeAdapter from '../test/generated-artifacts/AvalancheBridgeAdapter.json';
+import * as BaseBridgeAdapter from '../test/generated-artifacts/BaseBridgeAdapter.json';
+import * as BaseGoerliBridgeAdapter from '../test/generated-artifacts/BaseGoerliBridgeAdapter.json';
 import * as BatchFillNativeOrdersFeature from '../test/generated-artifacts/BatchFillNativeOrdersFeature.json';
 import * as BootstrapFeature from '../test/generated-artifacts/BootstrapFeature.json';
 import * as BridgeProtocols from '../test/generated-artifacts/BridgeProtocols.json';
@@ -318,6 +320,8 @@ export const artifacts = {
     AbstractBridgeAdapter: AbstractBridgeAdapter as ContractArtifact,
     ArbitrumBridgeAdapter: ArbitrumBridgeAdapter as ContractArtifact,
     AvalancheBridgeAdapter: AvalancheBridgeAdapter as ContractArtifact,
+    BaseBridgeAdapter: BaseBridgeAdapter as ContractArtifact,
+    BaseGoerliBridgeAdapter: BaseGoerliBridgeAdapter as ContractArtifact,
     BSCBridgeAdapter: BSCBridgeAdapter as ContractArtifact,
     BridgeProtocols: BridgeProtocols as ContractArtifact,
     CeloBridgeAdapter: CeloBridgeAdapter as ContractArtifact,

contracts/zero-ex/test/wrappers.ts

@@ -8,6 +8,8 @@ export * from '../test/generated-wrappers/affiliate_fee_transformer';
 export * from '../test/generated-wrappers/arbitrum_bridge_adapter';
 export * from '../test/generated-wrappers/avalanche_bridge_adapter';
 export * from '../test/generated-wrappers/b_s_c_bridge_adapter';
+export * from '../test/generated-wrappers/base_bridge_adapter';
+export * from '../test/generated-wrappers/base_goerli_bridge_adapter';
 export * from '../test/generated-wrappers/batch_fill_native_orders_feature';
 export * from '../test/generated-wrappers/bootstrap_feature';
 export * from '../test/generated-wrappers/bridge_protocols';

contracts/zero-ex/tsconfig.json

@@ -6,6 +6,8 @@
         "generated-artifacts/AffiliateFeeTransformer.json",
         "generated-artifacts/AvalancheBridgeAdapter.json",
         "generated-artifacts/BSCBridgeAdapter.json",
+        "generated-artifacts/BaseBridgeAdapter.json",
+        "generated-artifacts/BaseGoerliBridgeAdapter.json",
         "generated-artifacts/BatchFillNativeOrdersFeature.json",
         "generated-artifacts/CeloBridgeAdapter.json",
         "generated-artifacts/CurveLiquidityProvider.json",
@@ -48,6 +50,8 @@
         "test/generated-artifacts/ArbitrumBridgeAdapter.json",
         "test/generated-artifacts/AvalancheBridgeAdapter.json",
         "test/generated-artifacts/BSCBridgeAdapter.json",
+        "test/generated-artifacts/BaseBridgeAdapter.json",
+        "test/generated-artifacts/BaseGoerliBridgeAdapter.json",
         "test/generated-artifacts/BatchFillNativeOrdersFeature.json",
         "test/generated-artifacts/BootstrapFeature.json",
         "test/generated-artifacts/BridgeProtocols.json",

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,12 @@
 [
+	{
+		"version": "8.8.0",
+		"changes": [
+			{
+				"note": "Add Base mainnet addresses"
+			}
+		]
+	}
 	{
 		"version": "8.7.0",
 		"changes": [

packages/contract-addresses/addresses.json

@@ -251,5 +251,28 @@
             "fillQuoteTransformer": "0x4a8815c2fc605e3b01aee52aade4d096c4e862c6",
             "positiveSlippageFeeTransformer": "0x20f935b037e8490d8027f2751f9452725eee01ad"
         }
+    },
+    "8453": {
+        "zrxToken": "0x0000000000000000000000000000000000000000",
+        "etherToken": "0x4200000000000000000000000000000000000006",
+        "zeroExGovernor": "0xecc4f2a8e0fd933623b2ea4ad84bffd12cb1286c",
+        "zrxVault": "0x0000000000000000000000000000000000000000",
+        "staking": "0x0000000000000000000000000000000000000000",
+        "stakingProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "exchangeProxyGovernor": "0xecc4f2a8e0fd933623b2ea4ad84bffd12cb1286c",
+        "exchangeProxy": "0xdef1c0ded9bec7f1a1670819833240f027b25eff",
+        "exchangeProxyTransformerDeployer": "0x58bca53ebba1aaf25f0edcd8dad6421872fe20b2",
+        "exchangeProxyFlashWallet": "0xdb6f1920a889355780af7570773609bd8cb1f498",
+        "exchangeProxyLiquidityProviderSandbox": "0x0000000000000000000000000000000000000000",
+        "zrxTreasury": "0x0000000000000000000000000000000000000000",
+        "transformers": {
+            "wethTransformer": "0x63186ea36e78ecbf0128e448362f1b81e9bf7412",
+            "payTakerTransformer": "0x5cc22a0e06ea11097c612a962e63674b90e96099",
+            "affiliateFeeTransformer": "0x9e52d8b32d835206d09810c310593bcc77264066",
+            "fillQuoteTransformer": "0x44e0f3975e95387f3866dd7cab1f51050394a3d1",
+            "positiveSlippageFeeTransformer": "0xf98a130d3b4029c70e6d93098cb82a003421341e"
+        }
     }
 }

packages/contract-addresses/src/index.ts

@@ -36,6 +36,7 @@ export enum ChainId {
     Celo = 42220,
     Optimism = 10,
     Arbitrum = 42161,
+    Base = 8453,
 }
 
 /**