Use delegatecall to break up EthereumBridgeAdapter

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

@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./IBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinCurveV2.sol";
+import "./mixins/MixinGMX.sol";
+import "./mixins/MixinKyberDmm.sol";
+import "./mixins/MixinNerve.sol";
+import "./mixins/MixinPlatypus.sol";
+import "./mixins/MixinUniswapV2.sol";
+import "./mixins/MixinZeroExBridge.sol";
+
+contract AvalancheBridgeAdapter is
+    IBridgeAdapter,
+    MixinCurve,
+    MixinCurveV2,
+    MixinGMX,
+    MixinKyberDmm,
+    MixinNerve,
+    MixinPlatypus,
+    MixinUniswapV2,
+    MixinZeroExBridge
+{
+    constructor(IEtherTokenV06 weth)
+        public
+        MixinCurve(weth)
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 43114, 'AvalancheBridgeAdapter.constructor: wrong chain ID');
+    }
+
+    function trade(
+        BridgeOrder memory order,
+        IERC20TokenV06 sellToken,
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount
+    )
+        public
+        override
+        returns (uint256 boughtAmount)
+    {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.CURVE) {
+            boughtAmount = _tradeCurve(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.CURVEV2) {
+            boughtAmount = _tradeCurveV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.UNISWAPV2) {
+            boughtAmount = _tradeUniswapV2(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.NERVE) {
+            boughtAmount = _tradeNerve(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.KYBERDMM) {
+            boughtAmount = _tradeKyberDmm(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.GMX) {
+            boughtAmount = _tradeGMX(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.PLATYPUS) {
+            boughtAmount = _tradePlatypus(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else {
+            boughtAmount = _tradeZeroExBridge(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        }
+
+        emit BridgeFill(
+            order.source,
+            sellToken,
+            buyToken,
+            sellAmount,
+            boughtAmount
+        );
+    }
+}

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

@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./IBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinDodo.sol";
+import "./mixins/MixinDodoV2.sol";
+import "./mixins/MixinKyberDmm.sol";
+import "./mixins/MixinMooniswap.sol";
+import "./mixins/MixinNerve.sol";
+import "./mixins/MixinUniswapV2.sol";
+import "./mixins/MixinZeroExBridge.sol";
+
+contract BSCBridgeAdapter is
+    IBridgeAdapter,
+    MixinCurve,
+    MixinDodo,
+    MixinDodoV2,
+    MixinKyberDmm,
+    MixinMooniswap,
+    MixinNerve,
+    MixinUniswapV2,
+    MixinZeroExBridge
+{
+    constructor(IEtherTokenV06 weth)
+        public
+        MixinCurve(weth)
+        MixinMooniswap(weth)
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 56, 'BSCBridgeAdapter.constructor: wrong chain ID');
+    }
+
+    function trade(
+        BridgeOrder memory order,
+        IERC20TokenV06 sellToken,
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount
+    )
+        public
+        override
+        returns (uint256 boughtAmount)
+    {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.CURVE) {
+            boughtAmount = _tradeCurve(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.UNISWAPV2) {
+            boughtAmount = _tradeUniswapV2(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.MOONISWAP) {
+            boughtAmount = _tradeMooniswap(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.DODO) {
+            boughtAmount = _tradeDodo(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.DODOV2) {
+            boughtAmount = _tradeDodoV2(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.NERVE) {
+            boughtAmount = _tradeNerve(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.KYBERDMM) {
+            boughtAmount = _tradeKyberDmm(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else {
+            boughtAmount = _tradeZeroExBridge(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        }
+
+        emit BridgeFill(
+            order.source,
+            sellToken,
+            buyToken,
+            sellAmount,
+            boughtAmount
+        );
+    }
+}

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

@@ -0,0 +1,84 @@
+
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./IBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinNerve.sol";
+import "./mixins/MixinUniswapV2.sol";
+import "./mixins/MixinZeroExBridge.sol";
+
+contract CeloBridgeAdapter is
+    IBridgeAdapter,
+    MixinNerve,
+    MixinUniswapV2,
+    MixinZeroExBridge
+{
+    constructor(address _weth)
+        public
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 42220, 'CeloBridgeAdapter.constructor: wrong chain ID');
+    }
+
+    function trade(
+        BridgeOrder memory order,
+        IERC20TokenV06 sellToken,
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount
+    )
+        public
+        override
+        returns (uint256 boughtAmount)
+    {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.UNISWAPV2) {
+            boughtAmount = _tradeUniswapV2(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.NERVE) {
+            boughtAmount = _tradeNerve(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else {
+            boughtAmount = _tradeZeroExBridge(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        }
+
+        emit BridgeFill(
+            order.source,
+            sellToken,
+            buyToken,
+            sellAmount,
+            boughtAmount
+        );
+    }
+}

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

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0
 /*
 
-  Copyright 2021 ZeroEx Intl.
+  Copyright 2022 ZeroEx Intl.
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -20,85 +20,57 @@
 pragma solidity ^0.6.5;
 pragma experimental ABIEncoderV2;
 
+import "@0x/contracts-utils/contracts/src/v06/errors/LibRichErrorsV06.sol";
 import "./IBridgeAdapter.sol";
 import "./BridgeProtocols.sol";
-import "./mixins/MixinAaveV2.sol";
-import "./mixins/MixinBalancer.sol";
-import "./mixins/MixinBalancerV2.sol";
-import "./mixins/MixinBalancerV2Batch.sol";
-import "./mixins/MixinBancor.sol";
-import "./mixins/MixinCompound.sol";
-import "./mixins/MixinCurve.sol";
-import "./mixins/MixinCurveV2.sol";
 import "./mixins/MixinCryptoCom.sol";
 import "./mixins/MixinDodo.sol";
 import "./mixins/MixinDodoV2.sol";
-import "./mixins/MixinGMX.sol";
 import "./mixins/MixinKyberDmm.sol";
 import "./mixins/MixinLido.sol";
 import "./mixins/MixinMakerPSM.sol";
 import "./mixins/MixinMooniswap.sol";
 import "./mixins/MixinMStable.sol";
-import "./mixins/MixinNerve.sol";
-import "./mixins/MixinPlatypus.sol";
 import "./mixins/MixinShell.sol";
 import "./mixins/MixinUniswap.sol";
 import "./mixins/MixinUniswapV2.sol";
 import "./mixins/MixinUniswapV3.sol";
 import "./mixins/MixinZeroExBridge.sol";
+import "./EthereumSubAdapter1.sol";
 
-contract BridgeAdapter is
+contract EthereumBridgeAdapter is
     IBridgeAdapter,
-    MixinAaveV2,
-    MixinBalancer,
-    MixinBalancerV2,
-    MixinBalancerV2Batch,
-    MixinBancor,
-    MixinCompound,
-    MixinCurve,
-    MixinCurveV2,
     MixinCryptoCom,
     MixinDodo,
     MixinDodoV2,
-    MixinGMX,
     MixinKyberDmm,
     MixinLido,
     MixinMakerPSM,
     MixinMooniswap,
     MixinMStable,
-    MixinNerve,
-    MixinPlatypus,
     MixinShell,
     MixinUniswap,
     MixinUniswapV2,
     MixinUniswapV3,
     MixinZeroExBridge
 {
-    constructor(IEtherTokenV06 weth)
+    using LibRichErrorsV06 for bytes; 
+    
+    EthereumSubAdapter1 private immutable _subadapter1;
+
+    constructor(IEtherTokenV06 weth, EthereumSubAdapter1 subadapter1)
         public
-        MixinAaveV2()
-        MixinBalancer()
-        MixinBalancerV2()
-        MixinBancor(weth)
-        MixinCompound(weth)
-        MixinCurve(weth)
-        MixinCurveV2()
-        MixinCryptoCom()
-        MixinDodo()
-        MixinDodoV2()
-        MixinGMX()
         MixinLido(weth)
-        MixinMakerPSM()
         MixinMooniswap(weth)
-        MixinMStable()
-        MixinNerve()
-        MixinPlatypus()
-        MixinShell()
         MixinUniswap(weth)
-        MixinUniswapV2()
+    {
-        MixinUniswapV3()
+        uint256 chainId;
-        MixinZeroExBridge()
+        assembly { chainId := chainid() }
-    {}
+        // Allow Ganache for testing
+        require(chainId == 1 || chainId == 1337 , 'EthereumBridgeAdapter.constructor: wrong chain ID');
+
+        _subadapter1 = subadapter1;
+    }
 
     function trade(
         BridgeOrder memory order,
@@ -112,19 +84,21 @@ contract BridgeAdapter is
     {
         uint128 protocolId = uint128(uint256(order.source) >> 128);
         if (protocolId == BridgeProtocols.CURVE) {
-            boughtAmount = _tradeCurve(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeCurve.selector,
                 sellToken,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
         } else if (protocolId == BridgeProtocols.CURVEV2) {
-            boughtAmount = _tradeCurveV2(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeCurveV2.selector,
                 sellToken,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
         } else if (protocolId == BridgeProtocols.UNISWAPV3) {
             boughtAmount = _tradeUniswapV3(
                 sellToken,
@@ -145,25 +119,28 @@ contract BridgeAdapter is
                 order.bridgeData
             );
         } else if (protocolId == BridgeProtocols.BALANCER) {
-            boughtAmount = _tradeBalancer(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeBalancer.selector,
                 sellToken,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
         } else if (protocolId == BridgeProtocols.BALANCERV2) {
-            boughtAmount = _tradeBalancerV2(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeBalancerV2.selector,
                 sellToken,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
         } else if (protocolId == BridgeProtocols.BALANCERV2BATCH) {
-            boughtAmount = _tradeBalancerV2Batch(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeBalancerV2Batch.selector,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
-        }else if (protocolId == BridgeProtocols.MAKERPSM) {
+        } else if (protocolId == BridgeProtocols.MAKERPSM) {
             boughtAmount = _tradeMakerPsm(
                 sellToken,
                 buyToken,
@@ -210,17 +187,12 @@ contract BridgeAdapter is
                 order.bridgeData
             );
         } else if (protocolId == BridgeProtocols.BANCOR) {
-            boughtAmount = _tradeBancor(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeBancor.selector,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
-        } else if (protocolId == BridgeProtocols.NERVE) {
-            boughtAmount = _tradeNerve(
-                sellToken,
-                sellAmount,
-                order.bridgeData
-            );
         } else if (protocolId == BridgeProtocols.KYBERDMM) {
             boughtAmount = _tradeKyberDmm(
                 buyToken,
@@ -235,31 +207,21 @@ contract BridgeAdapter is
                 order.bridgeData
             );
         } else if (protocolId == BridgeProtocols.AAVEV2) {
-            boughtAmount = _tradeAaveV2(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeAaveV2.selector,
                 sellToken,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
         } else if (protocolId == BridgeProtocols.COMPOUND) {
-            boughtAmount = _tradeCompound(
+            boughtAmount = _delegateCallSubAdapter(address(_subadapter1), abi.encodeWithSelector(
+                _subadapter1._tradeCompound.selector,
                 sellToken,
                 buyToken,
                 sellAmount,
                 order.bridgeData
-            );
+            ));
-        } else if (protocolId == BridgeProtocols.GMX) {
-            boughtAmount = _tradeGMX(
-                buyToken,
-                sellAmount,
-                order.bridgeData
-            );
-        } else if (protocolId == BridgeProtocols.PLATYPUS) {
-            boughtAmount = _tradePlatypus(
-                buyToken,
-                sellAmount,
-                order.bridgeData
-            );
         } else {
             boughtAmount = _tradeZeroExBridge(
                 sellToken,
@@ -277,4 +239,17 @@ contract BridgeAdapter is
             boughtAmount
         );
     }
+
+    function _delegateCallSubAdapter(address subadapter, bytes memory encodedCall)
+        private
+        returns (uint256 boughtAmount)
+    {
+        (bool success, bytes memory resultData) = address(subadapter)
+            .delegatecall(encodedCall);
+        if (!success) {
+            resultData.rrevert();
+        } else {
+            boughtAmount = abi.decode(resultData, (uint256));
+        }
+    }
 }

contracts/zero-ex/contracts/src/transformers/bridges/EthereumSubAdapter1.sol

@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./mixins/MixinAaveV2.sol";
+import "./mixins/MixinBalancer.sol";
+import "./mixins/MixinBalancerV2.sol";
+import "./mixins/MixinBalancerV2Batch.sol";
+import "./mixins/MixinBancor.sol";
+import "./mixins/MixinCompound.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinCurveV2.sol";
+
+contract EthereumSubAdapter1 is
+    MixinAaveV2,
+    MixinBalancer,
+    MixinBalancerV2,
+    MixinBalancerV2Batch,
+    MixinBancor,
+    MixinCompound,
+    MixinCurve,
+    MixinCurveV2
+{
+    constructor(IEtherTokenV06 weth)
+        public
+        MixinBancor(weth)
+        MixinCompound(weth)
+        MixinCurve(weth)
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 1, 'EthereumSubAdapter1.constructor: wrong chain ID');
+    }
+}

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

@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./IBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinAaveV2.sol";
+import "./mixins/MixinBalancerV2.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinCurveV2.sol";
+import "./mixins/MixinNerve.sol";
+import "./mixins/MixinUniswapV2.sol";
+import "./mixins/MixinZeroExBridge.sol";
+
+contract FantomBridgeAdapter is
+    IBridgeAdapter,
+    MixinAaveV2,
+    MixinBalancerV2,
+    MixinCurve,
+    MixinCurveV2,
+    MixinNerve,
+    MixinUniswapV2,
+    MixinZeroExBridge
+{
+    constructor(IEtherTokenV06 weth)
+        public
+        MixinCurve(weth)
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 250, 'FantomBridgeAdapter.constructor: wrong chain ID');
+    }
+
+    function trade(
+        BridgeOrder memory order,
+        IERC20TokenV06 sellToken,
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount
+    )
+        public
+        override
+        returns (uint256 boughtAmount)
+    {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.CURVE) {
+            boughtAmount = _tradeCurve(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.CURVEV2) {
+            boughtAmount = _tradeCurveV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.UNISWAPV2) {
+            boughtAmount = _tradeUniswapV2(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.BALANCERV2) {
+            boughtAmount = _tradeBalancerV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.NERVE) {
+            boughtAmount = _tradeNerve(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.AAVEV2) {
+            boughtAmount = _tradeAaveV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else {
+            boughtAmount = _tradeZeroExBridge(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        }
+
+        emit BridgeFill(
+            order.source,
+            sellToken,
+            buyToken,
+            sellAmount,
+            boughtAmount
+        );
+    }
+}

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

@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./IBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinCurveV2.sol";
+import "./mixins/MixinNerve.sol";
+import "./mixins/MixinUniswapV3.sol";
+import "./mixins/MixinZeroExBridge.sol";
+
+contract OptimismBridgeAdapter is
+    IBridgeAdapter,
+    MixinCurve,
+    MixinCurveV2,
+    MixinNerve,
+    MixinUniswapV3,
+    MixinZeroExBridge
+{
+    constructor(IEtherTokenV06 weth)
+        public
+        MixinCurve(weth)
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 10, 'OptimismBridgeAdapter.constructor: wrong chain ID');
+    }
+
+    function trade(
+        BridgeOrder memory order,
+        IERC20TokenV06 sellToken,
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount
+    )
+        public
+        override
+        returns (uint256 boughtAmount)
+    {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.CURVE) {
+            boughtAmount = _tradeCurve(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.CURVEV2) {
+            boughtAmount = _tradeCurveV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.UNISWAPV3) {
+            boughtAmount = _tradeUniswapV3(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.NERVE) {
+            boughtAmount = _tradeNerve(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else {
+            boughtAmount = _tradeZeroExBridge(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        }
+
+        emit BridgeFill(
+            order.source,
+            sellToken,
+            buyToken,
+            sellAmount,
+            boughtAmount
+        );
+    }
+}

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

@@ -0,0 +1,159 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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 "./IBridgeAdapter.sol";
+import "./BridgeProtocols.sol";
+import "./mixins/MixinBalancerV2.sol";
+import "./mixins/MixinBalancerV2Batch.sol";
+import "./mixins/MixinCurve.sol";
+import "./mixins/MixinCurveV2.sol";
+import "./mixins/MixinDodo.sol";
+import "./mixins/MixinDodoV2.sol";
+import "./mixins/MixinKyberDmm.sol";
+import "./mixins/MixinMStable.sol";
+import "./mixins/MixinNerve.sol";
+import "./mixins/MixinUniswapV2.sol";
+import "./mixins/MixinUniswapV3.sol";
+import "./mixins/MixinZeroExBridge.sol";
+
+contract PolygonBridgeAdapter is
+    IBridgeAdapter,
+    MixinBalancerV2,
+    MixinBalancerV2Batch,
+    MixinCurve,
+    MixinCurveV2,
+    MixinDodo,
+    MixinDodoV2,
+    MixinKyberDmm,
+    MixinMStable,
+    MixinNerve,
+    MixinUniswapV2,
+    MixinUniswapV3,
+    MixinZeroExBridge
+{
+    constructor(IEtherTokenV06 weth)
+        public
+        MixinCurve(weth)
+    {
+        uint256 chainId;
+        assembly { chainId := chainid() }
+        require(chainId == 137, 'PolygonBridgeAdapter.constructor: wrong chain ID');
+    }
+
+    function trade(
+        BridgeOrder memory order,
+        IERC20TokenV06 sellToken,
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount
+    )
+        public
+        override
+        returns (uint256 boughtAmount)
+    {
+        uint128 protocolId = uint128(uint256(order.source) >> 128);
+        if (protocolId == BridgeProtocols.CURVE) {
+            boughtAmount = _tradeCurve(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.CURVEV2) {
+            boughtAmount = _tradeCurveV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.UNISWAPV3) {
+            boughtAmount = _tradeUniswapV3(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.UNISWAPV2) {
+            boughtAmount = _tradeUniswapV2(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.BALANCERV2) {
+            boughtAmount = _tradeBalancerV2(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.BALANCERV2BATCH) {
+            boughtAmount = _tradeBalancerV2Batch(
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.MSTABLE) {
+            boughtAmount = _tradeMStable(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.DODO) {
+            boughtAmount = _tradeDodo(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.DODOV2) {
+            boughtAmount = _tradeDodoV2(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.NERVE) {
+            boughtAmount = _tradeNerve(
+                sellToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.KYBERDMM) {
+            boughtAmount = _tradeKyberDmm(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else {
+            boughtAmount = _tradeZeroExBridge(
+                sellToken,
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        }
+
+        emit BridgeFill(
+            order.source,
+            sellToken,
+            buyToken,
+            sellAmount,
+            boughtAmount
+        );
+    }
+}

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinAaveV2.sol

@@ -70,7 +70,7 @@ contract MixinAaveV2 {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256)
     {
         (ILendingPool lendingPool, address aToken) = abi.decode(bridgeData, (ILendingPool, address));

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinBalancer.sol

@@ -51,7 +51,7 @@ contract MixinBalancer {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256 boughtAmount)
     {
         // Decode the bridge data.

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinBalancerV2.sol

@@ -80,7 +80,7 @@ contract MixinBalancerV2 {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256 boughtAmount)
     {
         // Decode the bridge data.

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinBalancerV2Batch.sol

@@ -67,7 +67,7 @@ contract MixinBalancerV2Batch {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256 boughtAmount)
     {
         // Decode the bridge data.

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinBancor.sol

@@ -60,7 +60,7 @@ contract MixinBancor {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256 boughtAmount)
     {
         // Decode the bridge data.

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinCompound.sol

@@ -67,7 +67,7 @@ contract MixinCompound {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256)
     {
         (address cTokenAddress) = abi.decode(bridgeData, (address));

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinCurve.sol

@@ -55,7 +55,7 @@ contract MixinCurve {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256 boughtAmount)
     {
         // Decode the bridge data to get the Curve metadata.

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinCurveV2.sol

@@ -44,7 +44,7 @@ contract MixinCurveV2 {
         uint256 sellAmount,
         bytes memory bridgeData
     )
-        internal
+        public
         returns (uint256 boughtAmount)
     {
         // Decode the bridge data to get the Curve metadata.

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinPlatypus.sol

@@ -1,3 +1,22 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+
+  Copyright 2022 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;
 
@@ -58,7 +77,7 @@ contract MixinPlatypus {
         //keep track of the previous balance to confirm amount out
         uint256 beforeBalance = buyToken.balanceOf(address(this));
 
-        (uint256 amountOut, uint256 haircut) = router.swapTokensForTokens(
+        router.swapTokensForTokens(
             // Convert to `buyToken` along this path.
             _path,
             // pool to swap on

contracts/zero-ex/package.json

@@ -41,9 +41,9 @@
         "rollback": "node ./lib/scripts/rollback.js"
     },
     "config": {
-        "publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,BridgeAdapter,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature,OtcOrdersFeature,IOtcOrdersFeature",
+        "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",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|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|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|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinPlatypus|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|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|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
+        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|AvalancheBridgeAdapter|BSCBridgeAdapter|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeProtocols|CeloBridgeAdapter|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|EthereumBridgeAdapter|EthereumSubAdapter1|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|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|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinPlatypus|MixinShell|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|TestBridge|TestCallTarget|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|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
     },
     "repository": {
         "type": "git",

contracts/zero-ex/src/artifacts.ts

@@ -6,9 +6,13 @@
 import { ContractArtifact } from 'ethereum-types';
 
 import * as AffiliateFeeTransformer from '../generated-artifacts/AffiliateFeeTransformer.json';
+import * as AvalancheBridgeAdapter from '../generated-artifacts/AvalancheBridgeAdapter.json';
 import * as BatchFillNativeOrdersFeature from '../generated-artifacts/BatchFillNativeOrdersFeature.json';
-import * as BridgeAdapter from '../generated-artifacts/BridgeAdapter.json';
+import * as BSCBridgeAdapter from '../generated-artifacts/BSCBridgeAdapter.json';
+import * as CeloBridgeAdapter from '../generated-artifacts/CeloBridgeAdapter.json';
 import * as CurveLiquidityProvider from '../generated-artifacts/CurveLiquidityProvider.json';
+import * as EthereumBridgeAdapter from '../generated-artifacts/EthereumBridgeAdapter.json';
+import * as FantomBridgeAdapter from '../generated-artifacts/FantomBridgeAdapter.json';
 import * as FeeCollector from '../generated-artifacts/FeeCollector.json';
 import * as FeeCollectorController from '../generated-artifacts/FeeCollectorController.json';
 import * as FillQuoteTransformer from '../generated-artifacts/FillQuoteTransformer.json';
@@ -30,9 +34,11 @@ import * as LogMetadataTransformer from '../generated-artifacts/LogMetadataTrans
 import * as MetaTransactionsFeature from '../generated-artifacts/MetaTransactionsFeature.json';
 import * as MultiplexFeature from '../generated-artifacts/MultiplexFeature.json';
 import * as NativeOrdersFeature from '../generated-artifacts/NativeOrdersFeature.json';
+import * as OptimismBridgeAdapter from '../generated-artifacts/OptimismBridgeAdapter.json';
 import * as OtcOrdersFeature from '../generated-artifacts/OtcOrdersFeature.json';
 import * as OwnableFeature from '../generated-artifacts/OwnableFeature.json';
 import * as PayTakerTransformer from '../generated-artifacts/PayTakerTransformer.json';
+import * as PolygonBridgeAdapter from '../generated-artifacts/PolygonBridgeAdapter.json';
 import * as PositiveSlippageFeeTransformer from '../generated-artifacts/PositiveSlippageFeeTransformer.json';
 import * as SimpleFunctionRegistryFeature from '../generated-artifacts/SimpleFunctionRegistryFeature.json';
 import * as TransformERC20Feature from '../generated-artifacts/TransformERC20Feature.json';
@@ -58,7 +64,6 @@ export const artifacts = {
     AffiliateFeeTransformer: AffiliateFeeTransformer as ContractArtifact,
     MetaTransactionsFeature: MetaTransactionsFeature as ContractArtifact,
     LogMetadataTransformer: LogMetadataTransformer as ContractArtifact,
-    BridgeAdapter: BridgeAdapter as ContractArtifact,
     LiquidityProviderFeature: LiquidityProviderFeature as ContractArtifact,
     ILiquidityProviderFeature: ILiquidityProviderFeature as ContractArtifact,
     NativeOrdersFeature: NativeOrdersFeature as ContractArtifact,
@@ -72,4 +77,11 @@ export const artifacts = {
     IMultiplexFeature: IMultiplexFeature as ContractArtifact,
     OtcOrdersFeature: OtcOrdersFeature as ContractArtifact,
     IOtcOrdersFeature: IOtcOrdersFeature as ContractArtifact,
+    AvalancheBridgeAdapter: AvalancheBridgeAdapter as ContractArtifact,
+    BSCBridgeAdapter: BSCBridgeAdapter as ContractArtifact,
+    CeloBridgeAdapter: CeloBridgeAdapter as ContractArtifact,
+    EthereumBridgeAdapter: EthereumBridgeAdapter as ContractArtifact,
+    FantomBridgeAdapter: FantomBridgeAdapter as ContractArtifact,
+    OptimismBridgeAdapter: OptimismBridgeAdapter as ContractArtifact,
+    PolygonBridgeAdapter: PolygonBridgeAdapter as ContractArtifact,
 };

contracts/zero-ex/src/index.ts

@@ -35,7 +35,11 @@ export * from './bloom_filter_utils';
 export { GREEDY_TOKENS } from './constants';
 export {
     AffiliateFeeTransformerContract,
-    BridgeAdapterContract,
+    AvalancheBridgeAdapterContract,
+    BSCBridgeAdapterContract,
+    CeloBridgeAdapterContract,
+    EthereumBridgeAdapterContract,
+    FantomBridgeAdapterContract,
     FillQuoteTransformerContract,
     IOwnableFeatureContract,
     IOwnableFeatureEvents,
@@ -45,7 +49,9 @@ export {
     IZeroExContract,
     LogMetadataTransformerContract,
     MultiplexFeatureContract,
+    OptimismBridgeAdapterContract,
     PayTakerTransformerContract,
+    PolygonBridgeAdapterContract,
     PositiveSlippageFeeTransformerContract,
     TransformERC20FeatureContract,
     WethTransformerContract,

contracts/zero-ex/src/wrappers.ts

@@ -4,9 +4,13 @@
  * -----------------------------------------------------------------------------
  */
 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/batch_fill_native_orders_feature';
-export * from '../generated-wrappers/bridge_adapter';
+export * from '../generated-wrappers/celo_bridge_adapter';
 export * from '../generated-wrappers/curve_liquidity_provider';
+export * from '../generated-wrappers/ethereum_bridge_adapter';
+export * from '../generated-wrappers/fantom_bridge_adapter';
 export * from '../generated-wrappers/fee_collector';
 export * from '../generated-wrappers/fee_collector_controller';
 export * from '../generated-wrappers/fill_quote_transformer';
@@ -28,9 +32,11 @@ export * from '../generated-wrappers/log_metadata_transformer';
 export * from '../generated-wrappers/meta_transactions_feature';
 export * from '../generated-wrappers/multiplex_feature';
 export * from '../generated-wrappers/native_orders_feature';
+export * from '../generated-wrappers/optimism_bridge_adapter';
 export * from '../generated-wrappers/otc_orders_feature';
 export * from '../generated-wrappers/ownable_feature';
 export * from '../generated-wrappers/pay_taker_transformer';
+export * from '../generated-wrappers/polygon_bridge_adapter';
 export * from '../generated-wrappers/positive_slippage_fee_transformer';
 export * from '../generated-wrappers/simple_function_registry_feature';
 export * from '../generated-wrappers/transform_erc20_feature';

contracts/zero-ex/test/artifacts.ts

@@ -6,14 +6,19 @@
 import { ContractArtifact } from 'ethereum-types';
 
 import * as AffiliateFeeTransformer from '../test/generated-artifacts/AffiliateFeeTransformer.json';
+import * as AvalancheBridgeAdapter from '../test/generated-artifacts/AvalancheBridgeAdapter.json';
 import * as BatchFillNativeOrdersFeature from '../test/generated-artifacts/BatchFillNativeOrdersFeature.json';
 import * as BootstrapFeature from '../test/generated-artifacts/BootstrapFeature.json';
-import * as BridgeAdapter from '../test/generated-artifacts/BridgeAdapter.json';
 import * as BridgeProtocols from '../test/generated-artifacts/BridgeProtocols.json';
+import * as BSCBridgeAdapter from '../test/generated-artifacts/BSCBridgeAdapter.json';
+import * as CeloBridgeAdapter from '../test/generated-artifacts/CeloBridgeAdapter.json';
 import * as CurveLiquidityProvider from '../test/generated-artifacts/CurveLiquidityProvider.json';
 import * as ERC1155OrdersFeature from '../test/generated-artifacts/ERC1155OrdersFeature.json';
 import * as ERC165Feature from '../test/generated-artifacts/ERC165Feature.json';
 import * as ERC721OrdersFeature from '../test/generated-artifacts/ERC721OrdersFeature.json';
+import * as EthereumBridgeAdapter from '../test/generated-artifacts/EthereumBridgeAdapter.json';
+import * as EthereumSubAdapter1 from '../test/generated-artifacts/EthereumSubAdapter1.json';
+import * as FantomBridgeAdapter from '../test/generated-artifacts/FantomBridgeAdapter.json';
 import * as FeeCollector from '../test/generated-artifacts/FeeCollector.json';
 import * as FeeCollectorController from '../test/generated-artifacts/FeeCollectorController.json';
 import * as FillQuoteTransformer from '../test/generated-artifacts/FillQuoteTransformer.json';
@@ -136,11 +141,13 @@ import * as NativeOrdersInfo from '../test/generated-artifacts/NativeOrdersInfo.
 import * as NativeOrdersProtocolFees from '../test/generated-artifacts/NativeOrdersProtocolFees.json';
 import * as NativeOrdersSettlement from '../test/generated-artifacts/NativeOrdersSettlement.json';
 import * as NFTOrders from '../test/generated-artifacts/NFTOrders.json';
+import * as OptimismBridgeAdapter from '../test/generated-artifacts/OptimismBridgeAdapter.json';
 import * as OtcOrdersFeature from '../test/generated-artifacts/OtcOrdersFeature.json';
 import * as OwnableFeature from '../test/generated-artifacts/OwnableFeature.json';
 import * as PancakeSwapFeature from '../test/generated-artifacts/PancakeSwapFeature.json';
 import * as PayTakerTransformer from '../test/generated-artifacts/PayTakerTransformer.json';
 import * as PermissionlessTransformerDeployer from '../test/generated-artifacts/PermissionlessTransformerDeployer.json';
+import * as PolygonBridgeAdapter from '../test/generated-artifacts/PolygonBridgeAdapter.json';
 import * as PositiveSlippageFeeTransformer from '../test/generated-artifacts/PositiveSlippageFeeTransformer.json';
 import * as SimpleFunctionRegistryFeature from '../test/generated-artifacts/SimpleFunctionRegistryFeature.json';
 import * as TestBridge from '../test/generated-artifacts/TestBridge.json';
@@ -307,9 +314,16 @@ export const artifacts = {
     PositiveSlippageFeeTransformer: PositiveSlippageFeeTransformer as ContractArtifact,
     Transformer: Transformer as ContractArtifact,
     WethTransformer: WethTransformer as ContractArtifact,
-    BridgeAdapter: BridgeAdapter as ContractArtifact,
+    AvalancheBridgeAdapter: AvalancheBridgeAdapter as ContractArtifact,
+    BSCBridgeAdapter: BSCBridgeAdapter as ContractArtifact,
     BridgeProtocols: BridgeProtocols as ContractArtifact,
+    CeloBridgeAdapter: CeloBridgeAdapter as ContractArtifact,
+    EthereumBridgeAdapter: EthereumBridgeAdapter as ContractArtifact,
+    EthereumSubAdapter1: EthereumSubAdapter1 as ContractArtifact,
+    FantomBridgeAdapter: FantomBridgeAdapter as ContractArtifact,
     IBridgeAdapter: IBridgeAdapter as ContractArtifact,
+    OptimismBridgeAdapter: OptimismBridgeAdapter as ContractArtifact,
+    PolygonBridgeAdapter: PolygonBridgeAdapter as ContractArtifact,
     MixinAaveV2: MixinAaveV2 as ContractArtifact,
     MixinBalancer: MixinBalancer as ContractArtifact,
     MixinBalancerV2: MixinBalancerV2 as ContractArtifact,

contracts/zero-ex/test/transformers/fill_quote_transformer_test.ts

@@ -28,7 +28,7 @@ import { artifacts } from '../artifacts';
 import { TestFillQuoteTransformerBridgeContract } from '../generated-wrappers/test_fill_quote_transformer_bridge';
 import { getRandomLimitOrder, getRandomRfqOrder } from '../utils/orders';
 import {
-    BridgeAdapterContract,
+    EthereumBridgeAdapterContract,
     FillQuoteTransformerContract,
     TestFillQuoteTransformerExchangeContract,
     TestFillQuoteTransformerHostContract,
@@ -64,8 +64,8 @@ blockchainTests.resets('FillQuoteTransformer', env => {
             env.txDefaults,
             artifacts,
         );
-        const bridgeAdapter = await BridgeAdapterContract.deployFrom0xArtifactAsync(
+        const bridgeAdapter = await EthereumBridgeAdapterContract.deployFrom0xArtifactAsync(
-            artifacts.BridgeAdapter,
+            artifacts.EthereumBridgeAdapter,
             env.provider,
             env.txDefaults,
             artifacts,

contracts/zero-ex/test/wrappers.ts

@@ -4,14 +4,19 @@
  * -----------------------------------------------------------------------------
  */
 export * from '../test/generated-wrappers/affiliate_fee_transformer';
+export * from '../test/generated-wrappers/avalanche_bridge_adapter';
+export * from '../test/generated-wrappers/b_s_c_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_adapter';
 export * from '../test/generated-wrappers/bridge_protocols';
+export * from '../test/generated-wrappers/celo_bridge_adapter';
 export * from '../test/generated-wrappers/curve_liquidity_provider';
 export * from '../test/generated-wrappers/erc1155_orders_feature';
 export * from '../test/generated-wrappers/erc165_feature';
 export * from '../test/generated-wrappers/erc721_orders_feature';
+export * from '../test/generated-wrappers/ethereum_bridge_adapter';
+export * from '../test/generated-wrappers/ethereum_sub_adapter1';
+export * from '../test/generated-wrappers/fantom_bridge_adapter';
 export * from '../test/generated-wrappers/fee_collector';
 export * from '../test/generated-wrappers/fee_collector_controller';
 export * from '../test/generated-wrappers/fill_quote_transformer';
@@ -134,11 +139,13 @@ export * from '../test/generated-wrappers/native_orders_feature';
 export * from '../test/generated-wrappers/native_orders_info';
 export * from '../test/generated-wrappers/native_orders_protocol_fees';
 export * from '../test/generated-wrappers/native_orders_settlement';
+export * from '../test/generated-wrappers/optimism_bridge_adapter';
 export * from '../test/generated-wrappers/otc_orders_feature';
 export * from '../test/generated-wrappers/ownable_feature';
 export * from '../test/generated-wrappers/pancake_swap_feature';
 export * from '../test/generated-wrappers/pay_taker_transformer';
 export * from '../test/generated-wrappers/permissionless_transformer_deployer';
+export * from '../test/generated-wrappers/polygon_bridge_adapter';
 export * from '../test/generated-wrappers/positive_slippage_fee_transformer';
 export * from '../test/generated-wrappers/simple_function_registry_feature';
 export * from '../test/generated-wrappers/test_bridge';

contracts/zero-ex/tsconfig.json

@@ -4,9 +4,13 @@
     "include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*", "./scripts/**/*"],
     "files": [
         "generated-artifacts/AffiliateFeeTransformer.json",
+        "generated-artifacts/AvalancheBridgeAdapter.json",
+        "generated-artifacts/BSCBridgeAdapter.json",
         "generated-artifacts/BatchFillNativeOrdersFeature.json",
-        "generated-artifacts/BridgeAdapter.json",
+        "generated-artifacts/CeloBridgeAdapter.json",
         "generated-artifacts/CurveLiquidityProvider.json",
+        "generated-artifacts/EthereumBridgeAdapter.json",
+        "generated-artifacts/FantomBridgeAdapter.json",
         "generated-artifacts/FeeCollector.json",
         "generated-artifacts/FeeCollectorController.json",
         "generated-artifacts/FillQuoteTransformer.json",
@@ -28,23 +32,30 @@
         "generated-artifacts/MetaTransactionsFeature.json",
         "generated-artifacts/MultiplexFeature.json",
         "generated-artifacts/NativeOrdersFeature.json",
+        "generated-artifacts/OptimismBridgeAdapter.json",
         "generated-artifacts/OtcOrdersFeature.json",
         "generated-artifacts/OwnableFeature.json",
         "generated-artifacts/PayTakerTransformer.json",
+        "generated-artifacts/PolygonBridgeAdapter.json",
         "generated-artifacts/PositiveSlippageFeeTransformer.json",
         "generated-artifacts/SimpleFunctionRegistryFeature.json",
         "generated-artifacts/TransformERC20Feature.json",
         "generated-artifacts/WethTransformer.json",
         "generated-artifacts/ZeroEx.json",
         "test/generated-artifacts/AffiliateFeeTransformer.json",
+        "test/generated-artifacts/AvalancheBridgeAdapter.json",
+        "test/generated-artifacts/BSCBridgeAdapter.json",
         "test/generated-artifacts/BatchFillNativeOrdersFeature.json",
         "test/generated-artifacts/BootstrapFeature.json",
-        "test/generated-artifacts/BridgeAdapter.json",
         "test/generated-artifacts/BridgeProtocols.json",
+        "test/generated-artifacts/CeloBridgeAdapter.json",
         "test/generated-artifacts/CurveLiquidityProvider.json",
         "test/generated-artifacts/ERC1155OrdersFeature.json",
         "test/generated-artifacts/ERC165Feature.json",
         "test/generated-artifacts/ERC721OrdersFeature.json",
+        "test/generated-artifacts/EthereumBridgeAdapter.json",
+        "test/generated-artifacts/EthereumSubAdapter1.json",
+        "test/generated-artifacts/FantomBridgeAdapter.json",
         "test/generated-artifacts/FeeCollector.json",
         "test/generated-artifacts/FeeCollectorController.json",
         "test/generated-artifacts/FillQuoteTransformer.json",
@@ -167,11 +178,13 @@
         "test/generated-artifacts/NativeOrdersInfo.json",
         "test/generated-artifacts/NativeOrdersProtocolFees.json",
         "test/generated-artifacts/NativeOrdersSettlement.json",
+        "test/generated-artifacts/OptimismBridgeAdapter.json",
         "test/generated-artifacts/OtcOrdersFeature.json",
         "test/generated-artifacts/OwnableFeature.json",
         "test/generated-artifacts/PancakeSwapFeature.json",
         "test/generated-artifacts/PayTakerTransformer.json",
         "test/generated-artifacts/PermissionlessTransformerDeployer.json",
+        "test/generated-artifacts/PolygonBridgeAdapter.json",
         "test/generated-artifacts/PositiveSlippageFeeTransformer.json",
         "test/generated-artifacts/SimpleFunctionRegistryFeature.json",
         "test/generated-artifacts/TestBridge.json",

packages/asset-swapper/src/utils/market_operation_utils/constants.ts

@@ -288,7 +288,6 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.JetSwap,
             ERC20BridgeSource.ACryptos,
             ERC20BridgeSource.KyberDmm,
-            ERC20BridgeSource.Synapse,
             ERC20BridgeSource.BiSwap,
         ]),
         [ChainId.Polygon]: new SourceFilters([

packages/migrations/src/migration.ts

@@ -10,7 +10,7 @@ import {
 import {
     AffiliateFeeTransformerContract,
     artifacts as exchangeProxyArtifacts,
-    BridgeAdapterContract,
+    EthereumBridgeAdapterContract,
     FillQuoteTransformerContract,
     fullMigrateAsync as fullMigrateExchangeProxyAsync,
     PayTakerTransformerContract,
@@ -206,8 +206,8 @@ export async function runMigrationsAsync(
 
     // Exchange Proxy //////////////////////////////////////////////////////////
 
-    const bridgeAdapter = await BridgeAdapterContract.deployFrom0xArtifactAsync(
+    const bridgeAdapter = await EthereumBridgeAdapterContract.deployFrom0xArtifactAsync(
-        exchangeProxyArtifacts.BridgeAdapter,
+        exchangeProxyArtifacts.EthereumBridgeAdapter,
         provider,
         txDefaults,
         allArtifacts,