diff --git a/contracts/asset-proxy/package.json b/contracts/asset-proxy/package.json
index 982199c4f6..7d62490892 100644
--- a/contracts/asset-proxy/package.json
+++ b/contracts/asset-proxy/package.json
@@ -84,7 +84,7 @@
         "@0x/contracts-erc20": "^3.2.0",
         "@0x/contracts-erc721": "^3.1.6",
         "@0x/contracts-exchange-libs": "^4.3.6",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/types": "^3.1.3",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
diff --git a/contracts/broker/package.json b/contracts/broker/package.json
index ac9b5fba12..cbb43aede1 100644
--- a/contracts/broker/package.json
+++ b/contracts/broker/package.json
@@ -85,7 +85,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
         "ethereum-types": "^3.1.1"
diff --git a/contracts/coordinator/package.json b/contracts/coordinator/package.json
index bbdb7aaa12..d9b107cf73 100644
--- a/contracts/coordinator/package.json
+++ b/contracts/coordinator/package.json
@@ -60,7 +60,7 @@
         "@0x/contracts-gen": "^2.0.9",
         "@0x/contracts-test-utils": "^5.3.3",
         "@0x/dev-utils": "^3.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
diff --git a/contracts/erc20-bridge-sampler/CHANGELOG.json b/contracts/erc20-bridge-sampler/CHANGELOG.json
index 1da51ea4d3..99b716f5c7 100644
--- a/contracts/erc20-bridge-sampler/CHANGELOG.json
+++ b/contracts/erc20-bridge-sampler/CHANGELOG.json
@@ -1,4 +1,17 @@
 [
+    {
+        "version": "1.7.0",
+        "changes": [
+            {
+                "note": "Pass in `DevUtils` address to required functions",
+                "pr": 2629
+            },
+            {
+                "note": "Use new Kyber Katalyst functions",
+                "pr": 2629
+            }
+        ]
+    },
     {
         "version": "1.6.0",
         "changes": [
diff --git a/contracts/erc20-bridge-sampler/contracts/src/ERC20BridgeSampler.sol b/contracts/erc20-bridge-sampler/contracts/src/ERC20BridgeSampler.sol
index b384ad943f..5098c07a02 100644
--- a/contracts/erc20-bridge-sampler/contracts/src/ERC20BridgeSampler.sol
+++ b/contracts/erc20-bridge-sampler/contracts/src/ERC20BridgeSampler.sol
@@ -30,6 +30,8 @@ import "./IERC20BridgeSampler.sol";
 import "./IEth2Dai.sol";
 import "./IKyberNetwork.sol";
 import "./IKyberNetworkProxy.sol";
+import "./IKyberStorage.sol";
+import "./IKyberHintHandler.sol";
 import "./IUniswapExchangeQuotes.sol";
 import "./ICurve.sol";
 import "./ILiquidityProvider.sol";
@@ -58,16 +60,12 @@ contract ERC20BridgeSampler is
     /// @dev Default gas limit for liquidity provider calls.
     uint256 constant internal DEFAULT_CALL_GAS = 400e3; // 400k
     /// @dev The Kyber Uniswap Reserve address
-    address constant internal KYBER_UNIWAP_RESERVE = 0x31E085Afd48a1d6e51Cc193153d625e8f0514C7F;
+    address constant internal KYBER_UNISWAP_RESERVE = 0x31E085Afd48a1d6e51Cc193153d625e8f0514C7F;
+    /// @dev The Kyber Uniswap V2 Reserve address
+    address constant internal KYBER_UNISWAPV2_RESERVE = 0x10908C875D865C66f271F5d3949848971c9595C9;
     /// @dev The Kyber Eth2Dai Reserve address
     address constant internal KYBER_ETH2DAI_RESERVE = 0x1E158c0e93c30d24e918Ef83d1e0bE23595C3c0f;
 
-    address private _devUtilsAddress;
-
-    constructor(address devUtilsAddress) public {
-        _devUtilsAddress = devUtilsAddress;
-    }
-
     /// @dev Call multiple public functions on this contract in a single transaction.
     /// @param callDatas ABI-encoded call data for each function call.
     /// @return callResults ABI-encoded results data for each call.
@@ -91,18 +89,19 @@ contract ERC20BridgeSampler is
     ///      maker/taker asset amounts (returning 0).
     /// @param orders Native orders to query.
     /// @param orderSignatures Signatures for each respective order in `orders`.
+    /// @param devUtilsAddress Address to the DevUtils contract.
     /// @return orderFillableTakerAssetAmounts How much taker asset can be filled
     ///         by each order in `orders`.
     function getOrderFillableTakerAssetAmounts(
         LibOrder.Order[] memory orders,
-        bytes[] memory orderSignatures
+        bytes[] memory orderSignatures,
+        address devUtilsAddress
     )
         public
         view
         returns (uint256[] memory orderFillableTakerAssetAmounts)
     {
         orderFillableTakerAssetAmounts = new uint256[](orders.length);
-        address devUtilsAddress = _devUtilsAddress;
         for (uint256 i = 0; i != orders.length; i++) {
             // Ignore orders with no signature or empty maker/taker amounts.
             if (orderSignatures[i].length == 0 ||
@@ -149,11 +148,13 @@ contract ERC20BridgeSampler is
     ///      Effectively ignores orders that have empty signatures or
     /// @param orders Native orders to query.
     /// @param orderSignatures Signatures for each respective order in `orders`.
+    /// @param devUtilsAddress Address to the DevUtils contract.
     /// @return orderFillableMakerAssetAmounts How much maker asset can be filled
     ///         by each order in `orders`.
     function getOrderFillableMakerAssetAmounts(
         LibOrder.Order[] memory orders,
-        bytes[] memory orderSignatures
+        bytes[] memory orderSignatures,
+        address devUtilsAddress
     )
         public
         view
@@ -161,7 +162,8 @@ contract ERC20BridgeSampler is
     {
         orderFillableMakerAssetAmounts = getOrderFillableTakerAssetAmounts(
             orders,
-            orderSignatures
+            orderSignatures,
+            devUtilsAddress
         );
         // `orderFillableMakerAssetAmounts` now holds taker asset amounts, so
         // convert them to maker asset amounts.
@@ -196,26 +198,15 @@ contract ERC20BridgeSampler is
         makerTokenAmounts = new uint256[](numSamples);
         address wethAddress = _getWethAddress();
         uint256 value;
-        address reserve;
         for (uint256 i = 0; i < numSamples; i++) {
             if (takerToken == wethAddress || makerToken == wethAddress) {
                 // Direct ETH based trade
-                (value, reserve) = _sampleSellFromKyberNetwork(takerToken, makerToken, takerTokenAmounts[i]);
-                // If this fills on an on-chain reserve we remove it as that can introduce collisions
-                if (reserve == KYBER_UNIWAP_RESERVE || reserve == KYBER_ETH2DAI_RESERVE) {
-                    value = 0;
-                }
+                value = _sampleSellFromKyberNetwork(takerToken, makerToken, takerTokenAmounts[i]);
             } else {
                 // Hop to ETH
-                (value, reserve) = _sampleSellFromKyberNetwork(takerToken, wethAddress, takerTokenAmounts[i]);
+                value = _sampleSellFromKyberNetwork(takerToken, wethAddress, takerTokenAmounts[i]);
                 if (value != 0) {
-                    address otherReserve;
-                    (value, otherReserve) = _sampleSellFromKyberNetwork(wethAddress, makerToken, value);
-                    // If this fills on Eth2Dai it is ok as we queried a different market
-                    // If this fills on Uniswap on both legs then this is a hard collision
-                    if (reserve == KYBER_UNIWAP_RESERVE && reserve == otherReserve) {
-                        value = 0;
-                    }
+                    value = _sampleSellFromKyberNetwork(wethAddress, makerToken, value);
                 }
             }
             makerTokenAmounts[i] = value;
@@ -960,6 +951,25 @@ contract ERC20BridgeSampler is
         }
     }
 
+    function _appendToList(bytes32[] memory list, bytes32 item) private view returns (bytes32[] memory appendedList)
+    {
+        appendedList = new bytes32[](list.length + 1);
+        for (uint256 i = 0; i < list.length; i++) {
+            appendedList[i] = list[i];
+        }
+        appendedList[appendedList.length - 1] = item;
+    }
+
+    function _getKyberAddresses()
+        private
+        view
+        returns (IKyberHintHandler kyberHint, IKyberStorage kyberStorage)
+    {
+        (, , kyberHint, kyberStorage, ,) = IKyberNetwork(
+            IKyberNetworkProxy(_getKyberNetworkProxyAddress()).kyberNetwork()).getContracts();
+        return (IKyberHintHandler(kyberHint), IKyberStorage(kyberStorage));
+    }
+
     function _sampleSellFromKyberNetwork(
         address takerToken,
         address makerToken,
@@ -967,43 +977,67 @@ contract ERC20BridgeSampler is
     )
         private
         view
-        returns (uint256 makerTokenAmount, address reserve)
+        returns (uint256 makerTokenAmount)
     {
-        address _takerToken = takerToken == _getWethAddress() ? KYBER_ETH_ADDRESS : takerToken;
-        address _makerToken = makerToken == _getWethAddress() ? KYBER_ETH_ADDRESS : makerToken;
-        uint256 takerTokenDecimals = _getTokenDecimals(takerToken);
-        uint256 makerTokenDecimals = _getTokenDecimals(makerToken);
-        (bool didSucceed, bytes memory resultData) = _getKyberNetworkProxyAddress().staticcall.gas(DEFAULT_CALL_GAS)(
-            abi.encodeWithSelector(
-                IKyberNetworkProxy(0).kyberNetworkContract.selector
-            ));
-        if (!didSucceed) {
-            return (0, address(0));
+        (IKyberHintHandler kyberHint, IKyberStorage kyberStorage) = _getKyberAddresses();
+        // Ban reserves which can clash with our internal aggregation
+        bytes32[] memory reserveIds = kyberStorage.getReserveIdsPerTokenSrc(
+            takerToken == _getWethAddress() ? makerToken : takerToken
+        );
+        bytes32[] memory bannedReserveIds = new bytes32[](0);
+        // Poor mans resize and append
+        for (uint256 i = 0; i < reserveIds.length; i++) {
+            if (
+                reserveIds[i] == kyberStorage.getReserveId(KYBER_UNISWAP_RESERVE) ||
+                reserveIds[i] == kyberStorage.getReserveId(KYBER_UNISWAPV2_RESERVE) ||
+                reserveIds[i] == kyberStorage.getReserveId(KYBER_ETH2DAI_RESERVE)
+            ) {
+                bannedReserveIds = _appendToList(bannedReserveIds, reserveIds[i]);
+            }
         }
-        address kyberNetworkContract = abi.decode(resultData, (address));
-        (didSucceed, resultData) =
-            kyberNetworkContract.staticcall.gas(KYBER_CALL_GAS)(
+        // Sampler either detects X->ETH/ETH->X
+        // or subsamples as X->ETH-Y. So token->token here is not possible
+        bytes memory hint;
+        if (takerToken == _getWethAddress()) {
+            // ETH -> X
+            hint = kyberHint.buildEthToTokenHint(
+                    makerToken,
+                    IKyberHintHandler.TradeType.MaskOut,
+                    bannedReserveIds,
+                    new uint256[](0));
+        } else {
+            // X->ETH
+            hint = kyberHint.buildEthToTokenHint(
+                    takerToken,
+                    IKyberHintHandler.TradeType.MaskOut,
+                    bannedReserveIds,
+                    new uint256[](0));
+        }
+        (bool didSucceed, bytes memory resultData) =
+            _getKyberNetworkProxyAddress().staticcall.gas(KYBER_CALL_GAS)(
                 abi.encodeWithSelector(
-                    IKyberNetwork(0).searchBestRate.selector,
-                    _takerToken,
-                    _makerToken,
+                    IKyberNetworkProxy(0).getExpectedRateAfterFee.selector,
+                    takerToken == _getWethAddress() ? KYBER_ETH_ADDRESS : takerToken,
+                    makerToken == _getWethAddress() ? KYBER_ETH_ADDRESS : makerToken,
                     takerTokenAmount,
-                    false // usePermissionless
+                    0, // fee
+                    hint
                 ));
         uint256 rate = 0;
-        address reserve;
         if (didSucceed) {
-            (reserve, rate) = abi.decode(resultData, (address, uint256));
+            (rate) = abi.decode(resultData, (uint256));
         } else {
-            return (0, address(0));
+            return 0;
         }
+
+        uint256 makerTokenDecimals = _getTokenDecimals(makerToken);
+        uint256 takerTokenDecimals = _getTokenDecimals(takerToken);
         makerTokenAmount =
             rate *
             takerTokenAmount *
             10 ** makerTokenDecimals /
             10 ** takerTokenDecimals /
             10 ** 18;
-
-        return (makerTokenAmount, reserve);
+        return makerTokenAmount;
     }
 }
diff --git a/contracts/erc20-bridge-sampler/contracts/src/IERC20BridgeSampler.sol b/contracts/erc20-bridge-sampler/contracts/src/IERC20BridgeSampler.sol
index 546a5c2563..69a6895c76 100644
--- a/contracts/erc20-bridge-sampler/contracts/src/IERC20BridgeSampler.sol
+++ b/contracts/erc20-bridge-sampler/contracts/src/IERC20BridgeSampler.sol
@@ -40,11 +40,13 @@ interface IERC20BridgeSampler {
     /// @dev Queries the fillable taker asset amounts of native orders.
     /// @param orders Native orders to query.
     /// @param orderSignatures Signatures for each respective order in `orders`.
+    /// @param devUtilsAddress Address to the DevUtils contract.
     /// @return orderFillableTakerAssetAmounts How much taker asset can be filled
     ///         by each order in `orders`.
     function getOrderFillableTakerAssetAmounts(
         LibOrder.Order[] calldata orders,
-        bytes[] calldata orderSignatures
+        bytes[] calldata orderSignatures,
+        address devUtilsAddress
     )
         external
         view
@@ -53,11 +55,13 @@ interface IERC20BridgeSampler {
     /// @dev Queries the fillable maker asset amounts of native orders.
     /// @param orders Native orders to query.
     /// @param orderSignatures Signatures for each respective order in `orders`.
+    /// @param devUtilsAddress Address to the DevUtils contract.
     /// @return orderFillableMakerAssetAmounts How much maker asset can be filled
     ///         by each order in `orders`.
     function getOrderFillableMakerAssetAmounts(
         LibOrder.Order[] calldata orders,
-        bytes[] calldata orderSignatures
+        bytes[] calldata orderSignatures,
+        address devUtilsAddress
     )
         external
         view
diff --git a/contracts/erc20-bridge-sampler/contracts/src/IKyberHintHandler.sol b/contracts/erc20-bridge-sampler/contracts/src/IKyberHintHandler.sol
new file mode 100644
index 0000000000..560c5c21c9
--- /dev/null
+++ b/contracts/erc20-bridge-sampler/contracts/src/IKyberHintHandler.sol
@@ -0,0 +1,52 @@
+/*
+
+  Copyright 2020 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 ^0.5.9;
+
+
+interface IKyberHintHandler {
+
+    function kyberStorage() external returns (address);
+
+    enum TradeType {BestOfAll, MaskIn, MaskOut, Split}
+
+    function buildTokenToEthHint(
+        address tokenSrc,
+        TradeType tokenToEthType,
+        bytes32[] calldata tokenToEthReserveIds,
+        uint256[] calldata tokenToEthSplits
+    ) external view returns (bytes memory hint);
+
+    function buildEthToTokenHint(
+        address tokenDest,
+        TradeType ethToTokenType,
+        bytes32[] calldata ethToTokenReserveIds,
+        uint256[] calldata ethToTokenSplits
+    ) external view returns (bytes memory hint);
+
+    function buildTokenToTokenHint(
+        address tokenSrc,
+        TradeType tokenToEthType,
+        bytes32[] calldata tokenToEthReserveIds,
+        uint256[] calldata tokenToEthSplits,
+        address tokenDest,
+        TradeType ethToTokenType,
+        bytes32[] calldata ethToTokenReserveIds,
+        uint256[] calldata ethToTokenSplits
+    ) external view returns (bytes memory hint);
+}
diff --git a/contracts/erc20-bridge-sampler/contracts/src/IKyberNetwork.sol b/contracts/erc20-bridge-sampler/contracts/src/IKyberNetwork.sol
index fc47627904..f3aba1cce1 100644
--- a/contracts/erc20-bridge-sampler/contracts/src/IKyberNetwork.sol
+++ b/contracts/erc20-bridge-sampler/contracts/src/IKyberNetwork.sol
@@ -1,6 +1,6 @@
 /*
 
-  Copyright 2019 ZeroEx Intl.
+  Copyright 2020 ZeroEx Intl.
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -18,16 +18,20 @@
 
 pragma solidity ^0.5.9;
 
+import "./IKyberStorage.sol";
+import "./IKyberHintHandler.sol";
+
 
 interface IKyberNetwork {
 
-    function searchBestRate(
-        address fromToken,
-        address toToken,
-        uint256 fromAmount,
-        bool usePermissionless
-    )
+    function getContracts()
         external
         view
-        returns (address reserve, uint256 expectedRate);
+        returns (
+            address kyberFeeHandlerAddress,
+            address kyberDaoAddress,
+            IKyberHintHandler kyberMatchingEngineAddress,
+            IKyberStorage kyberStorageAddress,
+            address gasHelperAddress,
+            address[] memory kyberProxyAddresses);
 }
diff --git a/contracts/erc20-bridge-sampler/contracts/src/IKyberNetworkProxy.sol b/contracts/erc20-bridge-sampler/contracts/src/IKyberNetworkProxy.sol
index edd0f465d7..8c9c8b7e1a 100644
--- a/contracts/erc20-bridge-sampler/contracts/src/IKyberNetworkProxy.sol
+++ b/contracts/erc20-bridge-sampler/contracts/src/IKyberNetworkProxy.sol
@@ -1,6 +1,6 @@
 /*
 
-  Copyright 2019 ZeroEx Intl.
+  Copyright 2020 ZeroEx Intl.
 
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -21,14 +21,14 @@ pragma solidity ^0.5.9;
 
 interface IKyberNetworkProxy {
 
-    function kyberNetworkContract() external view returns (address);
+    function kyberNetwork() external view returns (address);
+    function kyberHintHandler() external view returns (address);
 
-    function getExpectedRate(
-        address fromToken,
-        address toToken,
-        uint256 fromAmount
-    )
-        external
-        view
-        returns (uint256 expectedRate, uint256 slippageRate);
+    function getExpectedRateAfterFee(
+        address src,
+        address dest,
+        uint256 srcQty,
+        uint256 platformFeeBps,
+        bytes calldata hint
+    ) external view returns (uint256 expectedRate);
 }
diff --git a/contracts/erc20-bridge-sampler/contracts/src/IKyberStorage.sol b/contracts/erc20-bridge-sampler/contracts/src/IKyberStorage.sol
new file mode 100644
index 0000000000..1ba31f0c52
--- /dev/null
+++ b/contracts/erc20-bridge-sampler/contracts/src/IKyberStorage.sol
@@ -0,0 +1,37 @@
+/*
+
+  Copyright 2020 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 ^0.5.9;
+
+
+interface IKyberStorage {
+
+    function getReserveId(
+        address reserve
+    )
+        external
+        view
+        returns (bytes32 reserveId);
+
+    function getReserveIdsPerTokenSrc(
+        address token
+    )
+        external
+        view
+        returns (bytes32[] memory reserveIds);
+}
diff --git a/contracts/erc20-bridge-sampler/contracts/test/TestERC20BridgeSampler.sol b/contracts/erc20-bridge-sampler/contracts/test/TestERC20BridgeSampler.sol
index 338b4c848e..4ff95bf126 100644
--- a/contracts/erc20-bridge-sampler/contracts/test/TestERC20BridgeSampler.sol
+++ b/contracts/erc20-bridge-sampler/contracts/test/TestERC20BridgeSampler.sol
@@ -244,15 +244,17 @@ contract TestERC20BridgeSamplerUniswapV2Router01 is
 }
 
 
+// solhint-disable space-after-comma
 contract TestERC20BridgeSamplerKyberNetwork is
-    IKyberNetwork,
     DeploymentConstants,
     FailTrigger
 {
     bytes32 constant private SALT = 0x0ff3ca9d46195c39f9a12afb74207b4970349fb3cfb1e459bbf170298d326bc7;
     address constant public ETH_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
 
-    function kyberNetworkContract()
+    enum TradeType {BestOfAll, MaskIn, MaskOut, Split}
+
+    function kyberNetwork()
         external
         view
         returns (address)
@@ -260,19 +262,91 @@ contract TestERC20BridgeSamplerKyberNetwork is
         return address(this);
     }
 
-    // IKyberNetwork not exposed via IKyberNetworkProxy
-    function searchBestRate(
-        address fromToken,
-        address toToken,
-        uint256 fromAmount,
-        bool  // usePermissionless
+    // IKyberNetwork
+    function getContracts()
+        external
+        view
+        returns (
+            address kyberFeeHandlerAddress,
+            address kyberDaoAddress,
+            address kyberMatchingEngineAddress,
+            address kyberStorageAddress,
+            address gasHelperAddress,
+            address[] memory kyberProxyAddresses
+    )
+    {
+        return (kyberFeeHandlerAddress,
+            kyberDaoAddress,
+            address(this),
+            address(this),
+            gasHelperAddress,
+            kyberProxyAddresses
+        );
+    }
+
+    // IKyberStorage
+    function getReserveIdsPerTokenSrc(
+        address /* token */
     )
         external
         view
-        returns (address reserve, uint256 expectedRate)
+        returns (bytes32[] memory reserveIds)
     {
-        (expectedRate, ) = this.getExpectedRate(fromToken, toToken, fromAmount);
-        return (address(this), expectedRate);
+        return reserveIds;
+    }
+
+    function getReserveId(
+        address /* reserve */
+    )
+        external
+        view
+        returns (bytes32 reserveId)
+    {
+        return reserveId;
+    }
+
+    // IKyberHintHandler
+    function buildTokenToEthHint(
+        address /* tokenSrc */,
+        TradeType /* tokenToEthType */,
+        bytes32[] calldata /* tokenToEthReserveIds */,
+        uint256[] calldata /* tokenToEthSplits */
+    ) external view returns (bytes memory hint)
+    {
+        return hint;
+    }
+
+    function buildEthToTokenHint(
+        address /* tokenDest */,
+        TradeType /* ethToTokenType */,
+        bytes32[] calldata /* ethToTokenReserveIds */,
+        uint256[] calldata /* ethToTokenSplits */
+    ) external view returns (bytes memory hint)
+    {
+        return hint;
+    }
+
+    // Deterministic `IKyberNetworkProxy.getExpectedRateAfterFee()`.
+    function getExpectedRateAfterFee(
+        address fromToken,
+        address toToken,
+        uint256 /* srcQty */,
+        uint256 /* fee */,
+        bytes calldata /* hint */
+    )
+        external
+        view
+        returns
+        (uint256 expectedRate)
+    {
+        _revertIfShouldFail();
+        fromToken = fromToken == ETH_ADDRESS ? _getWethAddress() : fromToken;
+        toToken = toToken == ETH_ADDRESS ? _getWethAddress() : toToken;
+        expectedRate = LibDeterministicQuotes.getDeterministicRate(
+            SALT,
+            fromToken,
+            toToken
+        );
     }
 
     // Deterministic `IKyberNetworkProxy.getExpectedRate()`.
@@ -294,6 +368,14 @@ contract TestERC20BridgeSamplerKyberNetwork is
             toToken
         );
     }
+
+    function _getKyberNetworkProxyAddress()
+        internal
+        view
+        returns (address)
+    {
+        return address(this);
+    }
 }
 
 
@@ -381,7 +463,7 @@ contract TestERC20BridgeSampler is
 
     uint8 private constant MAX_ORDER_STATUS = uint8(LibOrder.OrderStatus.CANCELLED) + 1;
 
-    constructor() public ERC20BridgeSampler(address(this)) {
+    constructor() public ERC20BridgeSampler() {
         uniswap = new TestERC20BridgeSamplerUniswapExchangeFactory();
         uniswapV2Router = new TestERC20BridgeSamplerUniswapV2Router01();
         eth2Dai = new TestERC20BridgeSamplerEth2Dai();
diff --git a/contracts/erc20-bridge-sampler/package.json b/contracts/erc20-bridge-sampler/package.json
index 5b65131f38..636c82deed 100644
--- a/contracts/erc20-bridge-sampler/package.json
+++ b/contracts/erc20-bridge-sampler/package.json
@@ -38,7 +38,7 @@
     "config": {
         "publicInterfaceContracts": "ERC20BridgeSampler,IERC20BridgeSampler,ILiquidityProvider,ILiquidityProviderRegistry,DummyLiquidityProviderRegistry,DummyLiquidityProvider",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(DummyLiquidityProvider|DummyLiquidityProviderRegistry|ERC20BridgeSampler|ICurve|IDevUtils|IERC20BridgeSampler|IEth2Dai|IKyberNetwork|IKyberNetworkProxy|ILiquidityProvider|ILiquidityProviderRegistry|IMultiBridge|IUniswapExchangeQuotes|IUniswapV2Router01|TestERC20BridgeSampler).json"
+        "abis": "./test/generated-artifacts/@(DummyLiquidityProvider|DummyLiquidityProviderRegistry|ERC20BridgeSampler|ICurve|IDevUtils|IERC20BridgeSampler|IEth2Dai|IKyberHintHandler|IKyberNetwork|IKyberNetworkProxy|IKyberStorage|ILiquidityProvider|ILiquidityProviderRegistry|IMultiBridge|IUniswapExchangeQuotes|IUniswapV2Router01|TestERC20BridgeSampler).json"
     },
     "repository": {
         "type": "git",
diff --git a/contracts/erc20-bridge-sampler/test/artifacts.ts b/contracts/erc20-bridge-sampler/test/artifacts.ts
index d05f5c5651..729ec25186 100644
--- a/contracts/erc20-bridge-sampler/test/artifacts.ts
+++ b/contracts/erc20-bridge-sampler/test/artifacts.ts
@@ -12,8 +12,10 @@ import * as ICurve from '../test/generated-artifacts/ICurve.json';
 import * as IDevUtils from '../test/generated-artifacts/IDevUtils.json';
 import * as IERC20BridgeSampler from '../test/generated-artifacts/IERC20BridgeSampler.json';
 import * as IEth2Dai from '../test/generated-artifacts/IEth2Dai.json';
+import * as IKyberHintHandler from '../test/generated-artifacts/IKyberHintHandler.json';
 import * as IKyberNetwork from '../test/generated-artifacts/IKyberNetwork.json';
 import * as IKyberNetworkProxy from '../test/generated-artifacts/IKyberNetworkProxy.json';
+import * as IKyberStorage from '../test/generated-artifacts/IKyberStorage.json';
 import * as ILiquidityProvider from '../test/generated-artifacts/ILiquidityProvider.json';
 import * as ILiquidityProviderRegistry from '../test/generated-artifacts/ILiquidityProviderRegistry.json';
 import * as IMultiBridge from '../test/generated-artifacts/IMultiBridge.json';
@@ -28,8 +30,10 @@ export const artifacts = {
     IDevUtils: IDevUtils as ContractArtifact,
     IERC20BridgeSampler: IERC20BridgeSampler as ContractArtifact,
     IEth2Dai: IEth2Dai as ContractArtifact,
+    IKyberHintHandler: IKyberHintHandler as ContractArtifact,
     IKyberNetwork: IKyberNetwork as ContractArtifact,
     IKyberNetworkProxy: IKyberNetworkProxy as ContractArtifact,
+    IKyberStorage: IKyberStorage as ContractArtifact,
     ILiquidityProvider: ILiquidityProvider as ContractArtifact,
     ILiquidityProviderRegistry: ILiquidityProviderRegistry as ContractArtifact,
     IMultiBridge: IMultiBridge as ContractArtifact,
diff --git a/contracts/erc20-bridge-sampler/test/erc20-bridge-sampler.ts b/contracts/erc20-bridge-sampler/test/erc20-bridge-sampler.ts
index 8943149eca..a20b66cbd9 100644
--- a/contracts/erc20-bridge-sampler/test/erc20-bridge-sampler.ts
+++ b/contracts/erc20-bridge-sampler/test/erc20-bridge-sampler.ts
@@ -33,6 +33,7 @@ blockchainTests('erc20-bridge-sampler', env => {
     const INVALID_TOKEN_PAIR_ERROR = 'ERC20BridgeSampler/INVALID_TOKEN_PAIR';
     const MAKER_TOKEN = randomAddress();
     const TAKER_TOKEN = randomAddress();
+    let devUtilsAddress: string;
     const FAKE_BUY_OPTS = {
         targetSlippageBps: new BigNumber(5),
         maxIterations: new BigNumber(5),
@@ -45,6 +46,8 @@ blockchainTests('erc20-bridge-sampler', env => {
             env.txDefaults,
             {},
         );
+        // TestERC20BridgeSampler stubs DevUtils
+        devUtilsAddress = testContract.address;
     });
 
     function getPackedHash(...args: string[]): string {
@@ -272,12 +275,14 @@ blockchainTests('erc20-bridge-sampler', env => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN);
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
             const expected = orders.map(getDeterministicFillableTakerAssetAmount);
-            const actual = await testContract.getOrderFillableTakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableTakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq(expected);
         });
 
         it('returns empty for no orders', async () => {
-            const actual = await testContract.getOrderFillableTakerAssetAmounts([], []).callAsync();
+            const actual = await testContract.getOrderFillableTakerAssetAmounts([], [], devUtilsAddress).callAsync();
             expect(actual).to.deep.eq([]);
         });
 
@@ -285,7 +290,9 @@ blockchainTests('erc20-bridge-sampler', env => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN, 1);
             orders[0].makerAssetAmount = constants.ZERO_AMOUNT;
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
-            const actual = await testContract.getOrderFillableTakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableTakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq([constants.ZERO_AMOUNT]);
         });
 
@@ -293,14 +300,18 @@ blockchainTests('erc20-bridge-sampler', env => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN, 1);
             orders[0].takerAssetAmount = constants.ZERO_AMOUNT;
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
-            const actual = await testContract.getOrderFillableTakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableTakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq([constants.ZERO_AMOUNT]);
         });
 
         it('returns zero for an order with an empty signature', async () => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN, 1);
             const signatures: string[] = _.times(orders.length, () => constants.NULL_BYTES);
-            const actual = await testContract.getOrderFillableTakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableTakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq([constants.ZERO_AMOUNT]);
         });
     });
@@ -310,12 +321,14 @@ blockchainTests('erc20-bridge-sampler', env => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN);
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
             const expected = orders.map(getDeterministicFillableMakerAssetAmount);
-            const actual = await testContract.getOrderFillableMakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableMakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq(expected);
         });
 
         it('returns empty for no orders', async () => {
-            const actual = await testContract.getOrderFillableMakerAssetAmounts([], []).callAsync();
+            const actual = await testContract.getOrderFillableMakerAssetAmounts([], [], devUtilsAddress).callAsync();
             expect(actual).to.deep.eq([]);
         });
 
@@ -323,7 +336,9 @@ blockchainTests('erc20-bridge-sampler', env => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN, 1);
             orders[0].makerAssetAmount = constants.ZERO_AMOUNT;
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
-            const actual = await testContract.getOrderFillableMakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableMakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq([constants.ZERO_AMOUNT]);
         });
 
@@ -331,14 +346,18 @@ blockchainTests('erc20-bridge-sampler', env => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN, 1);
             orders[0].takerAssetAmount = constants.ZERO_AMOUNT;
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
-            const actual = await testContract.getOrderFillableMakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableMakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq([constants.ZERO_AMOUNT]);
         });
 
         it('returns zero for an order with an empty signature', async () => {
             const orders = createOrders(MAKER_TOKEN, TAKER_TOKEN, 1);
             const signatures: string[] = _.times(orders.length, () => constants.NULL_BYTES);
-            const actual = await testContract.getOrderFillableMakerAssetAmounts(orders, signatures).callAsync();
+            const actual = await testContract
+                .getOrderFillableMakerAssetAmounts(orders, signatures, devUtilsAddress)
+                .callAsync();
             expect(actual).to.deep.eq([constants.ZERO_AMOUNT]);
         });
     });
@@ -1029,7 +1048,9 @@ blockchainTests('erc20-bridge-sampler', env => {
             const signatures: string[] = _.times(orders.length, i => hexUtils.random());
             const expected = orders.map(getDeterministicFillableTakerAssetAmount);
             const calls = [
-                testContract.getOrderFillableTakerAssetAmounts(orders, signatures).getABIEncodedTransactionData(),
+                testContract
+                    .getOrderFillableTakerAssetAmounts(orders, signatures, devUtilsAddress)
+                    .getABIEncodedTransactionData(),
             ];
             const r = await testContract.batchCall(calls).callAsync();
             expect(r).to.be.length(1);
@@ -1046,8 +1067,12 @@ blockchainTests('erc20-bridge-sampler', env => {
                 orders[1].map(getDeterministicFillableMakerAssetAmount),
             ];
             const calls = [
-                testContract.getOrderFillableTakerAssetAmounts(orders[0], signatures).getABIEncodedTransactionData(),
-                testContract.getOrderFillableMakerAssetAmounts(orders[1], signatures).getABIEncodedTransactionData(),
+                testContract
+                    .getOrderFillableTakerAssetAmounts(orders[0], signatures, devUtilsAddress)
+                    .getABIEncodedTransactionData(),
+                testContract
+                    .getOrderFillableMakerAssetAmounts(orders[1], signatures, devUtilsAddress)
+                    .getABIEncodedTransactionData(),
             ];
             const r = await testContract.batchCall(calls).callAsync();
             expect(r).to.be.length(2);
@@ -1069,7 +1094,7 @@ blockchainTests('erc20-bridge-sampler', env => {
                     testContract
                         .batchCall([
                             testContract
-                                .getOrderFillableTakerAssetAmounts(orders, signatures)
+                                .getOrderFillableTakerAssetAmounts(orders, signatures, devUtilsAddress)
                                 .getABIEncodedTransactionData(),
                         ])
                         .getABIEncodedTransactionData(),
diff --git a/contracts/erc20-bridge-sampler/test/wrappers.ts b/contracts/erc20-bridge-sampler/test/wrappers.ts
index aba6dd2e0d..ec7b3d1b5b 100644
--- a/contracts/erc20-bridge-sampler/test/wrappers.ts
+++ b/contracts/erc20-bridge-sampler/test/wrappers.ts
@@ -10,8 +10,10 @@ export * from '../test/generated-wrappers/i_curve';
 export * from '../test/generated-wrappers/i_dev_utils';
 export * from '../test/generated-wrappers/i_erc20_bridge_sampler';
 export * from '../test/generated-wrappers/i_eth2_dai';
+export * from '../test/generated-wrappers/i_kyber_hint_handler';
 export * from '../test/generated-wrappers/i_kyber_network';
 export * from '../test/generated-wrappers/i_kyber_network_proxy';
+export * from '../test/generated-wrappers/i_kyber_storage';
 export * from '../test/generated-wrappers/i_liquidity_provider';
 export * from '../test/generated-wrappers/i_liquidity_provider_registry';
 export * from '../test/generated-wrappers/i_multi_bridge';
diff --git a/contracts/erc20-bridge-sampler/tsconfig.json b/contracts/erc20-bridge-sampler/tsconfig.json
index efb2203777..9aec3552fc 100644
--- a/contracts/erc20-bridge-sampler/tsconfig.json
+++ b/contracts/erc20-bridge-sampler/tsconfig.json
@@ -16,8 +16,10 @@
         "test/generated-artifacts/IDevUtils.json",
         "test/generated-artifacts/IERC20BridgeSampler.json",
         "test/generated-artifacts/IEth2Dai.json",
+        "test/generated-artifacts/IKyberHintHandler.json",
         "test/generated-artifacts/IKyberNetwork.json",
         "test/generated-artifacts/IKyberNetworkProxy.json",
+        "test/generated-artifacts/IKyberStorage.json",
         "test/generated-artifacts/ILiquidityProvider.json",
         "test/generated-artifacts/ILiquidityProviderRegistry.json",
         "test/generated-artifacts/IMultiBridge.json",
diff --git a/contracts/exchange-forwarder/package.json b/contracts/exchange-forwarder/package.json
index 40253a3c85..a2abc38705 100644
--- a/contracts/exchange-forwarder/package.json
+++ b/contracts/exchange-forwarder/package.json
@@ -64,7 +64,7 @@
         "@0x/contracts-test-utils": "^5.3.3",
         "@0x/contracts-utils": "^4.5.0",
         "@0x/dev-utils": "^3.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
diff --git a/contracts/exchange-libs/package.json b/contracts/exchange-libs/package.json
index 1ac22bfdbc..ba3a7d429d 100644
--- a/contracts/exchange-libs/package.json
+++ b/contracts/exchange-libs/package.json
@@ -83,7 +83,7 @@
         "@0x/base-contract": "^6.2.2",
         "@0x/contracts-test-utils": "^5.3.3",
         "@0x/contracts-utils": "^4.5.0",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/types": "^3.1.3",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
diff --git a/contracts/exchange/package.json b/contracts/exchange/package.json
index 7a41c5a1d8..0acc8276b7 100644
--- a/contracts/exchange/package.json
+++ b/contracts/exchange/package.json
@@ -93,7 +93,7 @@
         "@0x/contracts-erc1155": "^2.1.6",
         "@0x/contracts-erc20": "^3.2.0",
         "@0x/contracts-erc721": "^3.1.6",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/utils": "^5.5.0",
         "lodash": "^4.17.11"
     },
diff --git a/contracts/extensions/package.json b/contracts/extensions/package.json
index 47ea3de74c..685596d001 100644
--- a/contracts/extensions/package.json
+++ b/contracts/extensions/package.json
@@ -62,7 +62,7 @@
         "@0x/contracts-test-utils": "^5.3.3",
         "@0x/contracts-utils": "^4.5.0",
         "@0x/dev-utils": "^3.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
diff --git a/contracts/integrations/package.json b/contracts/integrations/package.json
index 0dbf90d713..33dc8bec0d 100644
--- a/contracts/integrations/package.json
+++ b/contracts/integrations/package.json
@@ -66,7 +66,7 @@
         "@0x/coordinator-server": "^1.0.5",
         "@0x/dev-utils": "^3.2.2",
         "@0x/migrations": "^6.3.0",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/tslint-config": "^4.0.0",
         "@0x/web3-wrapper": "^7.1.0",
diff --git a/contracts/integrations/test/bridge_sampler/bridge_sampler_mainnet_test.ts b/contracts/integrations/test/bridge_sampler/bridge_sampler_mainnet_test.ts
index 78cdc8dac1..05ea74122a 100644
--- a/contracts/integrations/test/bridge_sampler/bridge_sampler_mainnet_test.ts
+++ b/contracts/integrations/test/bridge_sampler/bridge_sampler_mainnet_test.ts
@@ -1,6 +1,7 @@
 import { artifacts, ERC20BridgeSamplerContract } from '@0x/contracts-erc20-bridge-sampler';
-import { blockchainTests, constants, describe, expect, toBaseUnitAmount } from '@0x/contracts-test-utils';
-import { BigNumber } from '@0x/utils';
+import { blockchainTests, describe, expect, toBaseUnitAmount, Web3ProviderEngine } from '@0x/contracts-test-utils';
+import { RPCSubprovider } from '@0x/dev-utils/node_modules/@0x/subproviders';
+import { BigNumber, providerUtils } from '@0x/utils';
 
 export const VB = '0x6cc5f688a315f3dc28a7781717a9a798a59fda7b';
 blockchainTests.configure({
@@ -11,14 +12,21 @@ blockchainTests.configure({
 
 blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
     let testContract: ERC20BridgeSamplerContract;
+    const fakeSamplerAddress = '0x1111111111111111111111111111111111111111';
+    const overrides = {
+        [fakeSamplerAddress]: {
+            code: artifacts.ERC20BridgeSampler.compilerOutput.evm.deployedBytecode.object,
+        },
+    };
     before(async () => {
-        testContract = await ERC20BridgeSamplerContract.deployFrom0xArtifactAsync(
-            artifacts.ERC20BridgeSampler,
-            env.provider,
-            { ...env.txDefaults, from: VB },
-            {},
-            constants.NULL_ADDRESS,
-        );
+        const provider = new Web3ProviderEngine();
+        // tslint:disable-next-line:no-non-null-assertion
+        provider.addProvider(new RPCSubprovider(process.env.FORK_RPC_URL!));
+        providerUtils.startProviderEngine(provider);
+        testContract = new ERC20BridgeSamplerContract(fakeSamplerAddress, provider, {
+            ...env.txDefaults,
+            from: VB,
+        });
     });
     describe('Curve', () => {
         const CURVE_ADDRESS = '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56';
@@ -29,7 +37,7 @@ blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
             it('samples sells from Curve DAI->USDC', async () => {
                 const samples = await testContract
                     .sampleSellsFromCurve(CURVE_ADDRESS, DAI_TOKEN_INDEX, USDC_TOKEN_INDEX, [toBaseUnitAmount(1)])
-                    .callAsync();
+                    .callAsync({ overrides });
                 expect(samples.length).to.be.bignumber.greaterThan(0);
                 expect(samples[0]).to.be.bignumber.greaterThan(0);
             });
@@ -37,7 +45,7 @@ blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
             it('samples sells from Curve USDC->DAI', async () => {
                 const samples = await testContract
                     .sampleSellsFromCurve(CURVE_ADDRESS, USDC_TOKEN_INDEX, DAI_TOKEN_INDEX, [toBaseUnitAmount(1, 6)])
-                    .callAsync();
+                    .callAsync({ overrides });
                 expect(samples.length).to.be.bignumber.greaterThan(0);
                 expect(samples[0]).to.be.bignumber.greaterThan(0);
             });
@@ -49,7 +57,7 @@ blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
                 // I want to buy 1 USDC
                 const samples = await testContract
                     .sampleBuysFromCurve(CURVE_ADDRESS, DAI_TOKEN_INDEX, USDC_TOKEN_INDEX, [toBaseUnitAmount(1, 6)])
-                    .callAsync();
+                    .callAsync({ overrides });
                 expect(samples.length).to.be.bignumber.greaterThan(0);
                 expect(samples[0]).to.be.bignumber.greaterThan(0);
             });
@@ -59,7 +67,7 @@ blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
                 // I want to buy 1 DAI
                 const samples = await testContract
                     .sampleBuysFromCurve(CURVE_ADDRESS, USDC_TOKEN_INDEX, DAI_TOKEN_INDEX, [toBaseUnitAmount(1)])
-                    .callAsync();
+                    .callAsync({ overrides });
                 expect(samples.length).to.be.bignumber.greaterThan(0);
                 expect(samples[0]).to.be.bignumber.greaterThan(0);
             });
@@ -70,16 +78,40 @@ blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
             targetSlippageBps: new BigNumber(5),
             maxIterations: new BigNumber(5),
         };
-        const DAI_ADDRESS = '0x6B175474E89094C44Da98b954EedeAC495271d0F';
-        const WETH_ADDRESS = '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2';
+        const WETH = '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2';
+        const DAI = '0x6b175474e89094c44da98b954eedeac495271d0f';
+        const USDC = '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48';
+        describe('sampleSellsFromKyberNetwork()', () => {
+            it('samples sells from Kyber DAI->WETH', async () => {
+                const samples = await testContract
+                    .sampleSellsFromKyberNetwork(DAI, WETH, [toBaseUnitAmount(1)])
+                    .callAsync({ overrides });
+                expect(samples.length).to.be.bignumber.greaterThan(0);
+                expect(samples[0]).to.be.bignumber.greaterThan(0);
+            });
+            it('samples sells from Kyber WETH->DAI', async () => {
+                const samples = await testContract
+                    .sampleSellsFromKyberNetwork(WETH, DAI, [toBaseUnitAmount(1)])
+                    .callAsync({ overrides });
+                expect(samples.length).to.be.bignumber.greaterThan(0);
+                expect(samples[0]).to.be.bignumber.greaterThan(0);
+            });
+            it('samples sells from Kyber DAI->USDC', async () => {
+                const samples = await testContract
+                    .sampleSellsFromKyberNetwork(DAI, USDC, [toBaseUnitAmount(1)])
+                    .callAsync({ overrides });
+                expect(samples.length).to.be.bignumber.greaterThan(0);
+                expect(samples[0]).to.be.bignumber.greaterThan(0);
+            });
+        });
 
         describe('sampleBuysFromKyber()', () => {
             it('samples buys from Kyber WETH->DAI', async () => {
                 // From ETH to DAI
                 // I want to buy 1 DAI
                 const samples = await testContract
-                    .sampleBuysFromKyberNetwork(WETH_ADDRESS, DAI_ADDRESS, [toBaseUnitAmount(1)], FAKE_BUY_OPTS)
-                    .callAsync();
+                    .sampleBuysFromKyberNetwork(WETH, DAI, [toBaseUnitAmount(1)], FAKE_BUY_OPTS)
+                    .callAsync({ overrides });
                 expect(samples.length).to.be.bignumber.greaterThan(0);
                 expect(samples[0]).to.be.bignumber.greaterThan(0);
             });
@@ -88,8 +120,8 @@ blockchainTests.fork.resets('Mainnet Sampler Tests', env => {
                 // From USDC to DAI
                 // I want to buy 1 WETH
                 const samples = await testContract
-                    .sampleBuysFromKyberNetwork(DAI_ADDRESS, WETH_ADDRESS, [toBaseUnitAmount(1)], FAKE_BUY_OPTS)
-                    .callAsync();
+                    .sampleBuysFromKyberNetwork(DAI, WETH, [toBaseUnitAmount(1)], FAKE_BUY_OPTS)
+                    .callAsync({ overrides });
                 expect(samples.length).to.be.bignumber.greaterThan(0);
                 expect(samples[0]).to.be.bignumber.greaterThan(0);
             });
diff --git a/contracts/staking/package.json b/contracts/staking/package.json
index a96223d59f..e14a8170cb 100644
--- a/contracts/staking/package.json
+++ b/contracts/staking/package.json
@@ -61,7 +61,7 @@
         "@0x/contracts-gen": "^2.0.9",
         "@0x/contracts-utils": "^4.5.0",
         "@0x/dev-utils": "^3.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
diff --git a/contracts/test-utils/package.json b/contracts/test-utils/package.json
index e31387251b..2a0a665c36 100644
--- a/contracts/test-utils/package.json
+++ b/contracts/test-utils/package.json
@@ -47,9 +47,9 @@
         "@0x/contract-addresses": "^4.10.0",
         "@0x/dev-utils": "^3.2.2",
         "@0x/json-schemas": "^5.0.8",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-coverage": "^4.0.9",
-        "@0x/sol-profiler": "^4.1.0",
+        "@0x/sol-profiler": "^4.0.9",
         "@0x/sol-trace": "^3.0.9",
         "@0x/subproviders": "^6.1.0",
         "@0x/types": "^3.1.3",
diff --git a/contracts/utils/contracts/src/DeploymentConstants.sol b/contracts/utils/contracts/src/DeploymentConstants.sol
index fb4b59a1f9..7950ccc0e5 100644
--- a/contracts/utils/contracts/src/DeploymentConstants.sol
+++ b/contracts/utils/contracts/src/DeploymentConstants.sol
@@ -27,7 +27,7 @@ contract DeploymentConstants {
     /// @dev Mainnet address of the WETH contract.
     address constant private WETH_ADDRESS = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
     /// @dev Mainnet address of the KyberNetworkProxy contract.
-    address constant private KYBER_NETWORK_PROXY_ADDRESS = 0x818E6FECD516Ecc3849DAf6845e3EC868087B755;
+    address constant private KYBER_NETWORK_PROXY_ADDRESS = 0x9AAb3f75489902f3a48495025729a0AF77d4b11e;
     /// @dev Mainnet address of the `UniswapExchangeFactory` contract.
     address constant private UNISWAP_EXCHANGE_FACTORY_ADDRESS = 0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95;
     /// @dev Mainnet address of the `UniswapV2Router01` contract.
diff --git a/contracts/utils/package.json b/contracts/utils/package.json
index af535cebce..4677e5b648 100644
--- a/contracts/utils/package.json
+++ b/contracts/utils/package.json
@@ -54,7 +54,7 @@
         "@0x/contracts-gen": "^2.0.9",
         "@0x/contracts-test-utils": "^5.3.3",
         "@0x/dev-utils": "^3.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/tslint-config": "^4.0.0",
         "@0x/types": "^3.1.3",
diff --git a/contracts/zero-ex/package.json b/contracts/zero-ex/package.json
index 19a77e7620..63a82a064f 100644
--- a/contracts/zero-ex/package.json
+++ b/contracts/zero-ex/package.json
@@ -57,7 +57,7 @@
         "@0x/contracts-gen": "^2.0.9",
         "@0x/contracts-test-utils": "^5.3.3",
         "@0x/dev-utils": "^3.2.2",
-        "@0x/order-utils": "^10.3.0",
+        "@0x/order-utils": "^10.2.5",
         "@0x/sol-compiler": "^4.1.0",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
diff --git a/packages/asset-swapper/CHANGELOG.json b/packages/asset-swapper/CHANGELOG.json
index 86b31d43b8..088a1a8d3f 100644
--- a/packages/asset-swapper/CHANGELOG.json
+++ b/packages/asset-swapper/CHANGELOG.json
@@ -37,6 +37,10 @@
             {
                 "note": "Change gas/fee schedule values from constants to functions returning numbers",
                 "pr": 2613
+            },
+            {
+                "note": "Specify overrides to the ERC20Sampler contract, by default the latest bytecode is the override",
+                "pr": 2629
             }
         ]
     },
diff --git a/packages/asset-swapper/package.json b/packages/asset-swapper/package.json
index fa371d1892..e71201b21e 100644
--- a/packages/asset-swapper/package.json
+++ b/packages/asset-swapper/package.json
@@ -49,6 +49,7 @@
         "@0x/assert": "^3.0.8",
         "@0x/contract-addresses": "^4.10.0",
         "@0x/contract-wrappers": "^13.7.0",
+        "@0x/contract-artifacts": "^3.7.0",
         "@0x/json-schemas": "^5.0.8",
         "@0x/order-utils": "^10.2.5",
         "@0x/orderbook": "^2.2.6",
diff --git a/packages/asset-swapper/src/index.ts b/packages/asset-swapper/src/index.ts
index 16e58a6d07..20df2ce2ec 100644
--- a/packages/asset-swapper/src/index.ts
+++ b/packages/asset-swapper/src/index.ts
@@ -12,15 +12,18 @@ export {
     SRAPollingOrderProviderOpts,
     SRAWebsocketOrderProviderOpts,
 } from '@0x/orderbook';
-export { RFQTIndicativeQuote, RFQTFirmQuote } from '@0x/quote-server';
+export { RFQTFirmQuote, RFQTIndicativeQuote } from '@0x/quote-server';
 export { APIOrder, Asset, AssetPairsItem, SignedOrder } from '@0x/types';
 export { BigNumber } from '@0x/utils';
 export {
+    BlockParam,
+    BlockParamLiteral,
     DataItem,
     EIP1193Event,
     EIP1193Provider,
     EventParameter,
     GanacheProvider,
+    GethCallOverrides,
     JSONRPCErrorCallback,
     JSONRPCRequestPayload,
     JSONRPCResponseError,
@@ -38,6 +41,7 @@ export { SwapQuoteConsumer } from './quote_consumers/swap_quote_consumer';
 export { SwapQuoter } from './swap_quoter';
 export {
     CalldataInfo,
+    ExchangeProxyContractOpts,
     ExtensionContractType,
     ForwarderExtensionContractOpts,
     GetExtensionContractTypeOpts,
@@ -49,34 +53,34 @@ export {
     MockedRfqtFirmQuoteResponse,
     RfqtMakerAssetOfferings,
     RfqtRequestOpts,
+    SamplerOverrides,
+    SignedOrderWithFillableAmounts,
     SwapQuote,
     SwapQuoteConsumerBase,
+    SwapQuoteConsumerError,
     SwapQuoteConsumerOpts,
     SwapQuoteExecutionOpts,
     SwapQuoteGetOutputOpts,
     SwapQuoteInfo,
+    SwapQuoteOrdersBreakdown,
     SwapQuoteRequestOpts,
     SwapQuoterError,
     SwapQuoterOpts,
-    SwapQuoteConsumerError,
-    SignedOrderWithFillableAmounts,
-    SwapQuoteOrdersBreakdown,
-    ExchangeProxyContractOpts,
 } from './types';
+export { affiliateFeeUtils } from './utils/affiliate_fee_utils';
 export {
-    ERC20BridgeSource,
+    BalancerFillData,
     CollapsedFill,
-    NativeCollapsedFill,
-    OptimizedMarketOrder,
-    GetMarketOrdersRfqtOpts,
+    CurveFillData,
+    ERC20BridgeSource,
     FeeSchedule,
     FillData,
+    GetMarketOrdersRfqtOpts,
+    NativeCollapsedFill,
     NativeFillData,
-    CurveFillData,
-    BalancerFillData,
+    OptimizedMarketOrder,
     UniswapV2FillData,
 } from './utils/market_operation_utils/types';
-export { affiliateFeeUtils } from './utils/affiliate_fee_utils';
 export { ProtocolFeeUtils } from './utils/protocol_fee_utils';
 export { QuoteRequestor } from './utils/quote_requestor';
 export { rfqtMocker } from './utils/rfqt_mocker';
diff --git a/packages/asset-swapper/src/swap_quoter.ts b/packages/asset-swapper/src/swap_quoter.ts
index 1d19f91736..f43e172cc5 100644
--- a/packages/asset-swapper/src/swap_quoter.ts
+++ b/packages/asset-swapper/src/swap_quoter.ts
@@ -1,10 +1,11 @@
 import { ContractAddresses, getContractAddressesForChainOrThrow } from '@0x/contract-addresses';
-import { DevUtilsContract, IERC20BridgeSamplerContract } from '@0x/contract-wrappers';
+import { ERC20BridgeSampler } from '@0x/contract-artifacts';
+import { DevUtilsContract, ERC20BridgeSamplerContract } from '@0x/contract-wrappers';
 import { schemas } from '@0x/json-schemas';
 import { assetDataUtils, SignedOrder } from '@0x/order-utils';
 import { MeshOrderProviderOpts, Orderbook, SRAPollingOrderProviderOpts } from '@0x/orderbook';
 import { BigNumber, providerUtils } from '@0x/utils';
-import { SupportedProvider, ZeroExProvider } from 'ethereum-types';
+import { BlockParamLiteral, SupportedProvider, ZeroExProvider } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { constants } from './constants';
@@ -185,13 +186,27 @@ export class SwapQuoter {
             rfqt ? rfqt.infoLogger : undefined,
             expiryBufferMs,
         );
-        const sampler = new DexOrderSampler(
-            new IERC20BridgeSamplerContract(this._contractAddresses.erc20BridgeSampler, this.provider, {
+        // Allow the sampler bytecode to be overwritten using geths override functionality
+        const samplerBytecode = _.get(ERC20BridgeSampler, 'compilerOutput.evm.deployedBytecode.object');
+        const defaultCodeOverrides = samplerBytecode
+            ? {
+                  [this._contractAddresses.erc20BridgeSampler]: { code: samplerBytecode },
+              }
+            : {};
+        const samplerOverrides = _.merge(
+            {},
+            { block: BlockParamLiteral.Latest, overrides: defaultCodeOverrides },
+            options.samplerOverrides,
+        );
+        const samplerContract = new ERC20BridgeSamplerContract(
+            this._contractAddresses.erc20BridgeSampler,
+            this.provider,
+            {
                 gas: samplerGasLimit,
-            }),
+            },
         );
         this._marketOperationUtils = new MarketOperationUtils(
-            sampler,
+            new DexOrderSampler(samplerContract, samplerOverrides),
             this._contractAddresses,
             {
                 chainId,
diff --git a/packages/asset-swapper/src/types.ts b/packages/asset-swapper/src/types.ts
index df145e9b19..798e320f8c 100644
--- a/packages/asset-swapper/src/types.ts
+++ b/packages/asset-swapper/src/types.ts
@@ -1,4 +1,4 @@
-import { ContractAddresses } from '@0x/contract-wrappers';
+import { BlockParam, ContractAddresses, GethCallOverrides } from '@0x/contract-wrappers';
 import { SignedOrder } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 
@@ -253,6 +253,7 @@ export interface SwapQuoterOpts extends OrderPrunerOpts {
         warningLogger?: LogFunction;
         infoLogger?: LogFunction;
     };
+    samplerOverrides?: SamplerOverrides;
 }
 
 /**
@@ -328,3 +329,8 @@ export interface MockedRfqtIndicativeQuoteResponse {
     responseData: any;
     responseCode: number;
 }
+
+export interface SamplerOverrides {
+    overrides: GethCallOverrides;
+    block: BlockParam;
+}
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/index.ts b/packages/asset-swapper/src/utils/market_operation_utils/index.ts
index 08b5af74c8..ad4f27c3c7 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/index.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/index.ts
@@ -83,7 +83,7 @@ export class MarketOperationUtils {
         // Call the sampler contract.
         const samplerPromise = this._sampler.executeAsync(
             // Get native order fillable amounts.
-            DexOrderSampler.ops.getOrderFillableTakerAmounts(nativeOrders),
+            DexOrderSampler.ops.getOrderFillableTakerAmounts(nativeOrders, this.contractAddresses.devUtils),
             // Get the custom liquidity provider from registry.
             DexOrderSampler.ops.getLiquidityProviderFromRegistry(
                 this._liquidityProviderRegistry,
@@ -187,7 +187,7 @@ export class MarketOperationUtils {
         // Call the sampler contract.
         const samplerPromise = this._sampler.executeAsync(
             // Get native order fillable amounts.
-            DexOrderSampler.ops.getOrderFillableMakerAmounts(nativeOrders),
+            DexOrderSampler.ops.getOrderFillableMakerAmounts(nativeOrders, this.contractAddresses.devUtils),
             // Get the custom liquidity provider from registry.
             DexOrderSampler.ops.getLiquidityProviderFromRegistry(
                 this._liquidityProviderRegistry,
@@ -291,7 +291,9 @@ export class MarketOperationUtils {
 
         const sources = difference(BUY_SOURCES, _opts.excludedSources);
         const ops = [
-            ...batchNativeOrders.map(orders => DexOrderSampler.ops.getOrderFillableMakerAmounts(orders)),
+            ...batchNativeOrders.map(orders =>
+                DexOrderSampler.ops.getOrderFillableMakerAmounts(orders, this.contractAddresses.devUtils),
+            ),
             ...(await Promise.all(
                 batchNativeOrders.map(async orders =>
                     DexOrderSampler.ops.getMedianSellRateAsync(
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/sampler.ts b/packages/asset-swapper/src/utils/market_operation_utils/sampler.ts
index 30a79aff24..e1fa6d8fe7 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/sampler.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/sampler.ts
@@ -1,6 +1,8 @@
-import { IERC20BridgeSamplerContract } from '@0x/contract-wrappers';
+import { ERC20BridgeSamplerContract } from '@0x/contract-wrappers';
 import { BigNumber } from '@0x/utils';
 
+import { SamplerOverrides } from '../../types';
+
 import { BalancerPoolsCache } from './balancer_utils';
 import { samplerOperations } from './sampler_operations';
 import { BatchedOperation } from './types';
@@ -35,7 +37,8 @@ export class DexOrderSampler {
     public static ops = samplerOperations;
 
     constructor(
-        private readonly _samplerContract: IERC20BridgeSamplerContract,
+        private readonly _samplerContract: ERC20BridgeSamplerContract,
+        private readonly _samplerOverrides?: SamplerOverrides,
         public balancerPoolsCache: BalancerPoolsCache = new BalancerPoolsCache(),
     ) {}
 
@@ -138,8 +141,13 @@ export class DexOrderSampler {
      */
     public async executeBatchAsync<T extends Array<BatchedOperation<any>>>(ops: T): Promise<any[]> {
         const callDatas = ops.map(o => o.encodeCall(this._samplerContract));
+        const { overrides, block } = this._samplerOverrides
+            ? this._samplerOverrides
+            : { overrides: undefined, block: undefined };
         // Execute all non-empty calldatas.
-        const rawCallResults = await this._samplerContract.batchCall(callDatas.filter(cd => cd !== '0x')).callAsync();
+        const rawCallResults = await this._samplerContract
+            .batchCall(callDatas.filter(cd => cd !== '0x'))
+            .callAsync({ overrides }, block);
         // Return the parsed results.
         let rawCallResultsIdx = 0;
         return Promise.all(
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts b/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
index b1d9e47695..ec04b0c2d9 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
@@ -21,11 +21,11 @@ import {
  * for use with `DexOrderSampler.executeAsync()`.
  */
 export const samplerOperations = {
-    getOrderFillableTakerAmounts(orders: SignedOrder[]): BatchedOperation<BigNumber[]> {
+    getOrderFillableTakerAmounts(orders: SignedOrder[], devUtilsAddress: string): BatchedOperation<BigNumber[]> {
         return {
             encodeCall: contract => {
                 return contract
-                    .getOrderFillableTakerAssetAmounts(orders, orders.map(o => o.signature))
+                    .getOrderFillableTakerAssetAmounts(orders, orders.map(o => o.signature), devUtilsAddress)
                     .getABIEncodedTransactionData();
             },
             handleCallResultsAsync: async (contract, callResults) => {
@@ -33,11 +33,11 @@ export const samplerOperations = {
             },
         };
     },
-    getOrderFillableMakerAmounts(orders: SignedOrder[]): BatchedOperation<BigNumber[]> {
+    getOrderFillableMakerAmounts(orders: SignedOrder[], devUtilsAddress: string): BatchedOperation<BigNumber[]> {
         return {
             encodeCall: contract => {
                 return contract
-                    .getOrderFillableMakerAssetAmounts(orders, orders.map(o => o.signature))
+                    .getOrderFillableMakerAssetAmounts(orders, orders.map(o => o.signature), devUtilsAddress)
                     .getABIEncodedTransactionData();
             },
             handleCallResultsAsync: async (contract, callResults) => {
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/types.ts b/packages/asset-swapper/src/utils/market_operation_utils/types.ts
index 36a2b2f8c9..779e16947c 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/types.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/types.ts
@@ -1,4 +1,4 @@
-import { IERC20BridgeSamplerContract } from '@0x/contract-wrappers';
+import { ERC20BridgeSamplerContract } from '@0x/contract-wrappers';
 import { BigNumber } from '@0x/utils';
 
 import { RfqtRequestOpts, SignedOrderWithFillableAmounts } from '../../types';
@@ -220,8 +220,8 @@ export interface GetMarketOrdersOpts {
  * A composable operation the be run in `DexOrderSampler.executeAsync()`.
  */
 export interface BatchedOperation<TResult> {
-    encodeCall(contract: IERC20BridgeSamplerContract): string;
-    handleCallResultsAsync(contract: IERC20BridgeSamplerContract, callResults: string): Promise<TResult>;
+    encodeCall(contract: ERC20BridgeSamplerContract): string;
+    handleCallResultsAsync(contract: ERC20BridgeSamplerContract, callResults: string): Promise<TResult>;
 }
 
 export interface SourceQuoteOperation<TFillData extends FillData = FillData> extends BatchedOperation<BigNumber[]> {
diff --git a/packages/asset-swapper/test/dex_sampler_test.ts b/packages/asset-swapper/test/dex_sampler_test.ts
index 310d2c1a46..a254678686 100644
--- a/packages/asset-swapper/test/dex_sampler_test.ts
+++ b/packages/asset-swapper/test/dex_sampler_test.ts
@@ -32,6 +32,7 @@ describe('DexSampler tests', () => {
     const TAKER_ASSET_DATA = assetDataUtils.encodeERC20AssetData(TAKER_TOKEN);
 
     const wethAddress = getContractAddressesForChainOrThrow(CHAIN_ID).etherToken;
+    const devUtilsAddress = getContractAddressesForChainOrThrow(CHAIN_ID).devUtils;
 
     describe('getSampleAmounts()', () => {
         const FILL_AMOUNT = getRandomInteger(1, 1e18);
@@ -105,7 +106,7 @@ describe('DexSampler tests', () => {
             });
             const dexOrderSampler = new DexOrderSampler(sampler);
             const [fillableAmounts] = await dexOrderSampler.executeAsync(
-                DexOrderSampler.ops.getOrderFillableMakerAmounts(ORDERS),
+                DexOrderSampler.ops.getOrderFillableMakerAmounts(ORDERS, devUtilsAddress),
             );
             expect(fillableAmounts).to.deep.eq(expectedFillableAmounts);
         });
@@ -121,7 +122,7 @@ describe('DexSampler tests', () => {
             });
             const dexOrderSampler = new DexOrderSampler(sampler);
             const [fillableAmounts] = await dexOrderSampler.executeAsync(
-                DexOrderSampler.ops.getOrderFillableTakerAmounts(ORDERS),
+                DexOrderSampler.ops.getOrderFillableTakerAmounts(ORDERS, devUtilsAddress),
             );
             expect(fillableAmounts).to.deep.eq(expectedFillableAmounts);
         });
@@ -483,7 +484,7 @@ describe('DexSampler tests', () => {
                     return Promise.resolve(pools);
                 },
             });
-            const dexOrderSampler = new DexOrderSampler(new MockSamplerContract({}), balancerPoolsCache);
+            const dexOrderSampler = new DexOrderSampler(new MockSamplerContract({}), undefined, balancerPoolsCache);
             const [quotes] = await dexOrderSampler.executeAsync(
                 await DexOrderSampler.ops.getSellQuotesAsync(
                     [ERC20BridgeSource.Balancer],
@@ -589,7 +590,7 @@ describe('DexSampler tests', () => {
                     return Promise.resolve(pools);
                 },
             });
-            const dexOrderSampler = new DexOrderSampler(new MockSamplerContract({}), balancerPoolsCache);
+            const dexOrderSampler = new DexOrderSampler(new MockSamplerContract({}), undefined, balancerPoolsCache);
             const [quotes] = await dexOrderSampler.executeAsync(
                 await DexOrderSampler.ops.getBuyQuotesAsync(
                     [ERC20BridgeSource.Balancer],
@@ -631,8 +632,8 @@ describe('DexSampler tests', () => {
             });
             const dexOrderSampler = new DexOrderSampler(sampler);
             const [fillableMakerAmounts, fillableTakerAmounts] = await dexOrderSampler.executeAsync(
-                DexOrderSampler.ops.getOrderFillableMakerAmounts(ORDERS),
-                DexOrderSampler.ops.getOrderFillableTakerAmounts(ORDERS),
+                DexOrderSampler.ops.getOrderFillableMakerAmounts(ORDERS, devUtilsAddress),
+                DexOrderSampler.ops.getOrderFillableTakerAmounts(ORDERS, devUtilsAddress),
             );
             expect(fillableMakerAmounts).to.deep.eq(expectedFillableMakerAmounts);
             expect(fillableTakerAmounts).to.deep.eq(expectedFillableTakerAmounts);
diff --git a/packages/asset-swapper/test/utils/mock_sampler_contract.ts b/packages/asset-swapper/test/utils/mock_sampler_contract.ts
index cca7cc59b3..be9fd575a2 100644
--- a/packages/asset-swapper/test/utils/mock_sampler_contract.ts
+++ b/packages/asset-swapper/test/utils/mock_sampler_contract.ts
@@ -1,5 +1,5 @@
 import { ContractFunctionObj } from '@0x/base-contract';
-import { IERC20BridgeSamplerContract } from '@0x/contract-wrappers';
+import { ERC20BridgeSamplerContract } from '@0x/contract-wrappers';
 import { constants } from '@0x/contracts-test-utils';
 import { Order } from '@0x/types';
 import { BigNumber, hexUtils } from '@0x/utils';
@@ -8,6 +8,7 @@ export type GetOrderFillableAssetAmountResult = BigNumber[];
 export type GetOrderFillableAssetAmountHandler = (
     orders: Order[],
     signatures: string[],
+    devUtilsAddress: string,
 ) => GetOrderFillableAssetAmountResult;
 
 export type SampleResults = BigNumber[];
@@ -58,7 +59,7 @@ interface Handlers {
     sampleBuysFromLiquidityProviderRegistry: SampleSellsLPHandler;
 }
 
-export class MockSamplerContract extends IERC20BridgeSamplerContract {
+export class MockSamplerContract extends ERC20BridgeSamplerContract {
     private readonly _handlers: Partial<Handlers> = {};
 
     public constructor(handlers: Partial<Handlers> = {}) {
@@ -82,6 +83,7 @@ export class MockSamplerContract extends IERC20BridgeSamplerContract {
             this._handlers.getOrderFillableMakerAssetAmounts,
             orders,
             signatures,
+            constants.NULL_ADDRESS,
         );
     }
 
@@ -94,6 +96,7 @@ export class MockSamplerContract extends IERC20BridgeSamplerContract {
             this._handlers.getOrderFillableTakerAssetAmounts,
             orders,
             signatures,
+            constants.NULL_ADDRESS,
         );
     }
 
diff --git a/packages/contract-artifacts/CHANGELOG.json b/packages/contract-artifacts/CHANGELOG.json
index c6fa2a8b89..71662283f1 100644
--- a/packages/contract-artifacts/CHANGELOG.json
+++ b/packages/contract-artifacts/CHANGELOG.json
@@ -1,4 +1,17 @@
 [
+    {
+        "version": "3.7.0",
+        "changes": [
+            {
+                "note": "Provide devUtils address as a function parameter in ERC20BridgeSampler",
+                "pr": 2629
+            },
+            {
+                "note": "Remove devUtils address from ERC20BridgeSampler constructor",
+                "pr": 2629
+            }
+        ]
+    },
     {
         "version": "3.7.0",
         "changes": [
diff --git a/packages/contract-artifacts/artifacts/ERC20BridgeSampler.json b/packages/contract-artifacts/artifacts/ERC20BridgeSampler.json
index 39f8d7381f..87d60e36db 100644
--- a/packages/contract-artifacts/artifacts/ERC20BridgeSampler.json
+++ b/packages/contract-artifacts/artifacts/ERC20BridgeSampler.json
@@ -3,12 +3,6 @@
     "contractName": "ERC20BridgeSampler",
     "compilerOutput": {
         "abi": [
-            {
-                "inputs": [{ "internalType": "address", "name": "devUtilsAddress", "type": "address" }],
-                "payable": false,
-                "stateMutability": "nonpayable",
-                "type": "constructor"
-            },
             {
                 "constant": true,
                 "inputs": [{ "internalType": "bytes[]", "name": "callDatas", "type": "bytes[]" }],
@@ -55,7 +49,8 @@
                         "name": "orders",
                         "type": "tuple[]"
                     },
-                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" }
+                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" },
+                    { "internalType": "address", "name": "devUtilsAddress", "type": "address" }
                 ],
                 "name": "getOrderFillableMakerAssetAmounts",
                 "outputs": [
@@ -89,7 +84,8 @@
                         "name": "orders",
                         "type": "tuple[]"
                     },
-                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" }
+                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" },
+                    { "internalType": "address", "name": "devUtilsAddress", "type": "address" }
                 ],
                 "name": "getOrderFillableTakerAssetAmounts",
                 "outputs": [
@@ -320,17 +316,19 @@
                     },
                     "return": "providerAddress Address of the liquidity provider."
                 },
-                "getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])": {
+                "getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)": {
                     "details": "Queries the fillable taker asset amounts of native orders.      Effectively ignores orders that have empty signatures or",
                     "params": {
+                        "devUtilsAddress": "Address to the DevUtils contract.",
                         "orderSignatures": "Signatures for each respective order in `orders`.",
                         "orders": "Native orders to query."
                     },
                     "return": "orderFillableMakerAssetAmounts How much maker asset can be filled         by each order in `orders`."
                 },
-                "getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])": {
+                "getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)": {
                     "details": "Queries the fillable taker asset amounts of native orders.      Effectively ignores orders that have empty signatures or      maker/taker asset amounts (returning 0).",
                     "params": {
+                        "devUtilsAddress": "Address to the DevUtils contract.",
                         "orderSignatures": "Signatures for each respective order in `orders`.",
                         "orders": "Native orders to query."
                     },
@@ -473,10 +471,10 @@
         },
         "evm": {
             "bytecode": {
-                "object": 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1f5aebf89a73cd1ca6a6c6578706572696d656e74616cf564736f6c63430005110040"
             }
         }
     },
diff --git a/packages/contract-artifacts/artifacts/IERC20BridgeSampler.json b/packages/contract-artifacts/artifacts/IERC20BridgeSampler.json
index 468754b795..f4a0445322 100644
--- a/packages/contract-artifacts/artifacts/IERC20BridgeSampler.json
+++ b/packages/contract-artifacts/artifacts/IERC20BridgeSampler.json
@@ -49,7 +49,8 @@
                         "name": "orders",
                         "type": "tuple[]"
                     },
-                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" }
+                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" },
+                    { "internalType": "address", "name": "devUtilsAddress", "type": "address" }
                 ],
                 "name": "getOrderFillableMakerAssetAmounts",
                 "outputs": [
@@ -83,7 +84,8 @@
                         "name": "orders",
                         "type": "tuple[]"
                     },
-                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" }
+                    { "internalType": "bytes[]", "name": "orderSignatures", "type": "bytes[]" },
+                    { "internalType": "address", "name": "devUtilsAddress", "type": "address" }
                 ],
                 "name": "getOrderFillableTakerAssetAmounts",
                 "outputs": [
@@ -300,17 +302,19 @@
                     },
                     "return": "providerAddress Address of the liquidity provider."
                 },
-                "getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])": {
+                "getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)": {
                     "details": "Queries the fillable maker asset amounts of native orders.",
                     "params": {
+                        "devUtilsAddress": "Address to the DevUtils contract.",
                         "orderSignatures": "Signatures for each respective order in `orders`.",
                         "orders": "Native orders to query."
                     },
                     "return": "orderFillableMakerAssetAmounts How much maker asset can be filled         by each order in `orders`."
                 },
-                "getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])": {
+                "getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)": {
                     "details": "Queries the fillable taker asset amounts of native orders.",
                     "params": {
+                        "devUtilsAddress": "Address to the DevUtils contract.",
                         "orderSignatures": "Signatures for each respective order in `orders`.",
                         "orders": "Native orders to query."
                     },
diff --git a/packages/contract-artifacts/src/index.ts b/packages/contract-artifacts/src/index.ts
index e51c6ff302..b2f7f93d58 100644
--- a/packages/contract-artifacts/src/index.ts
+++ b/packages/contract-artifacts/src/index.ts
@@ -7,6 +7,8 @@ import * as DummyERC20Token from '../artifacts/DummyERC20Token.json';
 import * as DummyERC721Token from '../artifacts/DummyERC721Token.json';
 import * as ERC1155Mintable from '../artifacts/ERC1155Mintable.json';
 import * as ERC1155Proxy from '../artifacts/ERC1155Proxy.json';
+import * as ERC20BridgeProxy from '../artifacts/ERC20BridgeProxy.json';
+import * as ERC20BridgeSampler from '../artifacts/ERC20BridgeSampler.json';
 import * as ERC20Proxy from '../artifacts/ERC20Proxy.json';
 import * as ERC20Token from '../artifacts/ERC20Token.json';
 import * as ERC721Proxy from '../artifacts/ERC721Proxy.json';
@@ -15,6 +17,7 @@ import * as Exchange from '../artifacts/Exchange.json';
 import * as Forwarder from '../artifacts/Forwarder.json';
 import * as GodsUnchainedValidator from '../artifacts/GodsUnchainedValidator.json';
 import * as IAssetProxy from '../artifacts/IAssetProxy.json';
+import * as ITransformERC20 from '../artifacts/ITransformERC20.json';
 import * as IValidator from '../artifacts/IValidator.json';
 import * as IWallet from '../artifacts/IWallet.json';
 import * as MultiAssetProxy from '../artifacts/MultiAssetProxy.json';
@@ -23,10 +26,7 @@ import * as StakingProxy from '../artifacts/StakingProxy.json';
 import * as StaticCallProxy from '../artifacts/StaticCallProxy.json';
 import * as WETH9 from '../artifacts/WETH9.json';
 import * as ZRXToken from '../artifacts/ZRXToken.json';
-import * as ERC20BridgeProxy from '../artifacts/ERC20BridgeProxy.json';
 import * as ZrxVault from '../artifacts/ZrxVault.json';
-import * as IERC20BridgeSampler from '../artifacts/IERC20BridgeSampler.json';
-import * as ITransformERC20 from '../artifacts/ITransformERC20.json';
 
 export {
     AssetProxyOwner,
@@ -56,6 +56,6 @@ export {
     Staking,
     StakingProxy,
     ZrxVault,
-    IERC20BridgeSampler,
+    ERC20BridgeSampler,
     ITransformERC20,
 };
diff --git a/packages/contract-artifacts/tsconfig.json b/packages/contract-artifacts/tsconfig.json
index 7f6106b0a3..944234cfd0 100644
--- a/packages/contract-artifacts/tsconfig.json
+++ b/packages/contract-artifacts/tsconfig.json
@@ -36,7 +36,7 @@
         "./artifacts/StakingProxy.json",
         "./artifacts/ZrxVault.json",
         "./artifacts/ERC20BridgeProxy.json",
-        "./artifacts/IERC20BridgeSampler.json",
+        "./artifacts/ERC20BridgeSampler.json",
         "./artifacts/ITransformERC20.json"
     ]
 }
diff --git a/packages/contract-wrappers/src/generated-wrappers/erc20_bridge_sampler.ts b/packages/contract-wrappers/src/generated-wrappers/erc20_bridge_sampler.ts
index 2bb3f65184..f382931e80 100644
--- a/packages/contract-wrappers/src/generated-wrappers/erc20_bridge_sampler.ts
+++ b/packages/contract-wrappers/src/generated-wrappers/erc20_bridge_sampler.ts
@@ -49,7 +49,6 @@ export class ERC20BridgeSamplerContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
         logDecodeDependencies: { [contractName: string]: ContractArtifact | SimpleContractArtifact },
-        devUtilsAddress: string,
     ): Promise<ERC20BridgeSamplerContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -74,7 +73,6 @@ export class ERC20BridgeSamplerContract extends BaseContract {
             provider,
             txDefaults,
             logDecodeDependenciesAbiOnly,
-            devUtilsAddress,
         );
     }
 
@@ -84,7 +82,6 @@ export class ERC20BridgeSamplerContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
         logDecodeDependencies: { [contractName: string]: ContractArtifact | SimpleContractArtifact },
-        devUtilsAddress: string,
     ): Promise<ERC20BridgeSamplerContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -115,7 +112,6 @@ export class ERC20BridgeSamplerContract extends BaseContract {
             provider,
             txDefaults,
             logDecodeDependenciesAbiOnly,
-            devUtilsAddress,
         );
     }
 
@@ -125,7 +121,6 @@ export class ERC20BridgeSamplerContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
         logDecodeDependencies: { [contractName: string]: ContractAbi },
-        devUtilsAddress: string,
     ): Promise<ERC20BridgeSamplerContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -135,14 +130,10 @@ export class ERC20BridgeSamplerContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [devUtilsAddress] = BaseContract._formatABIDataItemList(
-            constructorAbi.inputs,
-            [devUtilsAddress],
-            BaseContract._bigNumberToString,
-        );
+        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
-        const txData = deployInfo.encode(bytecode, [devUtilsAddress]);
+        const txData = deployInfo.encode(bytecode, []);
         const web3Wrapper = new Web3Wrapper(provider);
         const txDataWithDefaults = await BaseContract._applyDefaultsToContractTxDataAsync(
             {
@@ -161,7 +152,7 @@ export class ERC20BridgeSamplerContract extends BaseContract {
             txDefaults,
             logDecodeDependencies,
         );
-        contractInstance.constructorArgs = [devUtilsAddress];
+        contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
@@ -170,18 +161,6 @@ export class ERC20BridgeSamplerContract extends BaseContract {
      */
     public static ABI(): ContractAbi {
         const abi = [
-            {
-                inputs: [
-                    {
-                        name: 'devUtilsAddress',
-                        type: 'address',
-                    },
-                ],
-                outputs: [],
-                payable: false,
-                stateMutability: 'nonpayable',
-                type: 'constructor',
-            },
             {
                 constant: true,
                 inputs: [
@@ -297,6 +276,10 @@ export class ERC20BridgeSamplerContract extends BaseContract {
                         name: 'orderSignatures',
                         type: 'bytes[]',
                     },
+                    {
+                        name: 'devUtilsAddress',
+                        type: 'address',
+                    },
                 ],
                 name: 'getOrderFillableMakerAssetAmounts',
                 outputs: [
@@ -378,6 +361,10 @@ export class ERC20BridgeSamplerContract extends BaseContract {
                         name: 'orderSignatures',
                         type: 'bytes[]',
                     },
+                    {
+                        name: 'devUtilsAddress',
+                        type: 'address',
+                    },
                 ],
                 name: 'getOrderFillableTakerAssetAmounts',
                 outputs: [
@@ -965,6 +952,7 @@ export class ERC20BridgeSamplerContract extends BaseContract {
      * Effectively ignores orders that have empty signatures or
      * @param orders Native orders to query.
      * @param orderSignatures Signatures for each respective order in `orders`.
+     * @param devUtilsAddress Address to the DevUtils contract.
      * @returns orderFillableMakerAssetAmounts How much maker asset can be filled         by each order in &#x60;orders&#x60;.
      */
     public getOrderFillableMakerAssetAmounts(
@@ -985,12 +973,14 @@ export class ERC20BridgeSamplerContract extends BaseContract {
             takerFeeAssetData: string;
         }>,
         orderSignatures: string[],
+        devUtilsAddress: string,
     ): ContractFunctionObj<BigNumber[]> {
         const self = (this as any) as ERC20BridgeSamplerContract;
         assert.isArray('orders', orders);
         assert.isArray('orderSignatures', orderSignatures);
+        assert.isString('devUtilsAddress', devUtilsAddress);
         const functionSignature =
-            'getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])';
+            'getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)';
 
         return {
             async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<BigNumber[]> {
@@ -1004,7 +994,11 @@ export class ERC20BridgeSamplerContract extends BaseContract {
                 return abiEncoder.strictDecodeReturnValue<BigNumber[]>(rawCallResult);
             },
             getABIEncodedTransactionData(): string {
-                return self._strictEncodeArguments(functionSignature, [orders, orderSignatures]);
+                return self._strictEncodeArguments(functionSignature, [
+                    orders,
+                    orderSignatures,
+                    devUtilsAddress.toLowerCase(),
+                ]);
             },
         };
     }
@@ -1014,6 +1008,7 @@ export class ERC20BridgeSamplerContract extends BaseContract {
      * maker/taker asset amounts (returning 0).
      * @param orders Native orders to query.
      * @param orderSignatures Signatures for each respective order in `orders`.
+     * @param devUtilsAddress Address to the DevUtils contract.
      * @returns orderFillableTakerAssetAmounts How much taker asset can be filled         by each order in &#x60;orders&#x60;.
      */
     public getOrderFillableTakerAssetAmounts(
@@ -1034,12 +1029,14 @@ export class ERC20BridgeSamplerContract extends BaseContract {
             takerFeeAssetData: string;
         }>,
         orderSignatures: string[],
+        devUtilsAddress: string,
     ): ContractFunctionObj<BigNumber[]> {
         const self = (this as any) as ERC20BridgeSamplerContract;
         assert.isArray('orders', orders);
         assert.isArray('orderSignatures', orderSignatures);
+        assert.isString('devUtilsAddress', devUtilsAddress);
         const functionSignature =
-            'getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])';
+            'getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)';
 
         return {
             async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<BigNumber[]> {
@@ -1053,7 +1050,11 @@ export class ERC20BridgeSamplerContract extends BaseContract {
                 return abiEncoder.strictDecodeReturnValue<BigNumber[]>(rawCallResult);
             },
             getABIEncodedTransactionData(): string {
-                return self._strictEncodeArguments(functionSignature, [orders, orderSignatures]);
+                return self._strictEncodeArguments(functionSignature, [
+                    orders,
+                    orderSignatures,
+                    devUtilsAddress.toLowerCase(),
+                ]);
             },
         };
     }
diff --git a/packages/contract-wrappers/src/generated-wrappers/i_erc20_bridge_sampler.ts b/packages/contract-wrappers/src/generated-wrappers/i_erc20_bridge_sampler.ts
index b696c1381f..ebb3db4029 100644
--- a/packages/contract-wrappers/src/generated-wrappers/i_erc20_bridge_sampler.ts
+++ b/packages/contract-wrappers/src/generated-wrappers/i_erc20_bridge_sampler.ts
@@ -276,6 +276,10 @@ export class IERC20BridgeSamplerContract extends BaseContract {
                         name: 'orderSignatures',
                         type: 'bytes[]',
                     },
+                    {
+                        name: 'devUtilsAddress',
+                        type: 'address',
+                    },
                 ],
                 name: 'getOrderFillableMakerAssetAmounts',
                 outputs: [
@@ -357,6 +361,10 @@ export class IERC20BridgeSamplerContract extends BaseContract {
                         name: 'orderSignatures',
                         type: 'bytes[]',
                     },
+                    {
+                        name: 'devUtilsAddress',
+                        type: 'address',
+                    },
                 ],
                 name: 'getOrderFillableTakerAssetAmounts',
                 outputs: [
@@ -912,6 +920,7 @@ export class IERC20BridgeSamplerContract extends BaseContract {
      * Queries the fillable maker asset amounts of native orders.
      * @param orders Native orders to query.
      * @param orderSignatures Signatures for each respective order in `orders`.
+     * @param devUtilsAddress Address to the DevUtils contract.
      * @returns orderFillableMakerAssetAmounts How much maker asset can be filled         by each order in &#x60;orders&#x60;.
      */
     public getOrderFillableMakerAssetAmounts(
@@ -932,12 +941,14 @@ export class IERC20BridgeSamplerContract extends BaseContract {
             takerFeeAssetData: string;
         }>,
         orderSignatures: string[],
+        devUtilsAddress: string,
     ): ContractFunctionObj<BigNumber[]> {
         const self = (this as any) as IERC20BridgeSamplerContract;
         assert.isArray('orders', orders);
         assert.isArray('orderSignatures', orderSignatures);
+        assert.isString('devUtilsAddress', devUtilsAddress);
         const functionSignature =
-            'getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])';
+            'getOrderFillableMakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)';
 
         return {
             async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<BigNumber[]> {
@@ -951,7 +962,11 @@ export class IERC20BridgeSamplerContract extends BaseContract {
                 return abiEncoder.strictDecodeReturnValue<BigNumber[]>(rawCallResult);
             },
             getABIEncodedTransactionData(): string {
-                return self._strictEncodeArguments(functionSignature, [orders, orderSignatures]);
+                return self._strictEncodeArguments(functionSignature, [
+                    orders,
+                    orderSignatures,
+                    devUtilsAddress.toLowerCase(),
+                ]);
             },
         };
     }
@@ -959,6 +974,7 @@ export class IERC20BridgeSamplerContract extends BaseContract {
      * Queries the fillable taker asset amounts of native orders.
      * @param orders Native orders to query.
      * @param orderSignatures Signatures for each respective order in `orders`.
+     * @param devUtilsAddress Address to the DevUtils contract.
      * @returns orderFillableTakerAssetAmounts How much taker asset can be filled         by each order in &#x60;orders&#x60;.
      */
     public getOrderFillableTakerAssetAmounts(
@@ -979,12 +995,14 @@ export class IERC20BridgeSamplerContract extends BaseContract {
             takerFeeAssetData: string;
         }>,
         orderSignatures: string[],
+        devUtilsAddress: string,
     ): ContractFunctionObj<BigNumber[]> {
         const self = (this as any) as IERC20BridgeSamplerContract;
         assert.isArray('orders', orders);
         assert.isArray('orderSignatures', orderSignatures);
+        assert.isString('devUtilsAddress', devUtilsAddress);
         const functionSignature =
-            'getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[])';
+            'getOrderFillableTakerAssetAmounts((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes,bytes,bytes)[],bytes[],address)';
 
         return {
             async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<BigNumber[]> {
@@ -998,7 +1016,11 @@ export class IERC20BridgeSamplerContract extends BaseContract {
                 return abiEncoder.strictDecodeReturnValue<BigNumber[]>(rawCallResult);
             },
             getABIEncodedTransactionData(): string {
-                return self._strictEncodeArguments(functionSignature, [orders, orderSignatures]);
+                return self._strictEncodeArguments(functionSignature, [
+                    orders,
+                    orderSignatures,
+                    devUtilsAddress.toLowerCase(),
+                ]);
             },
         };
     }
diff --git a/packages/contracts-gen/package.json b/packages/contracts-gen/package.json
index ec64089c92..2dc3ee97ab 100644
--- a/packages/contracts-gen/package.json
+++ b/packages/contracts-gen/package.json
@@ -28,7 +28,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contracts-gen/README.md",
     "dependencies": {
         "@0x/sol-compiler": "^4.1.0",
-        "@0x/sol-resolver": "^3.1.0",
+        "@0x/sol-resolver": "^3.0.4",
         "@0x/types": "^3.1.3",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
diff --git a/packages/migrations/src/migration.ts b/packages/migrations/src/migration.ts
index 8c8cc26e2c..51eb641be0 100644
--- a/packages/migrations/src/migration.ts
+++ b/packages/migrations/src/migration.ts
@@ -300,7 +300,6 @@ export async function runMigrationsAsync(
         provider,
         txDefaults,
         allArtifacts,
-        devUtils.address,
     );
 
     // Exchange Proxy //////////////////////////////////////////////////////////
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index fe4784ed27..e15cc8a820 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-utils",
-    "version": "10.3.0",
+    "version": "10.2.5",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index 53866e9dd7..2a5233a199 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -76,7 +76,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.8",
         "@0x/json-schemas": "^5.0.8",
-        "@0x/sol-resolver": "^3.1.0",
+        "@0x/sol-resolver": "^3.0.4",
         "@0x/types": "^3.1.3",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
diff --git a/packages/sol-coverage/package.json b/packages/sol-coverage/package.json
index 7107e98211..3f9dfb4844 100644
--- a/packages/sol-coverage/package.json
+++ b/packages/sol-coverage/package.json
@@ -33,7 +33,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-coverage/README.md",
     "dependencies": {
-        "@0x/sol-tracing-utils": "^7.1.0",
+        "@0x/sol-tracing-utils": "^7.0.9",
         "@0x/subproviders": "^6.1.0",
         "@0x/typescript-typings": "^5.1.0",
         "@types/minimatch": "^3.0.3",
diff --git a/packages/sol-profiler/package.json b/packages/sol-profiler/package.json
index fc60ab1b91..d35ed2a8cb 100644
--- a/packages/sol-profiler/package.json
+++ b/packages/sol-profiler/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-profiler",
-    "version": "4.1.0",
+    "version": "4.0.9",
     "engines": {
         "node": ">=6.12"
     },
@@ -33,7 +33,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-profiler/README.md",
     "dependencies": {
-        "@0x/sol-tracing-utils": "^7.1.0",
+        "@0x/sol-tracing-utils": "^7.0.9",
         "@0x/subproviders": "^6.1.0",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
diff --git a/packages/sol-resolver/package.json b/packages/sol-resolver/package.json
index 624cfc9fff..0877dc5ad6 100644
--- a/packages/sol-resolver/package.json
+++ b/packages/sol-resolver/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-resolver",
-    "version": "3.1.0",
+    "version": "3.0.4",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/sol-trace/package.json b/packages/sol-trace/package.json
index 759a4ab18f..63060f09e2 100644
--- a/packages/sol-trace/package.json
+++ b/packages/sol-trace/package.json
@@ -33,7 +33,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-trace/README.md",
     "dependencies": {
-        "@0x/sol-tracing-utils": "^7.1.0",
+        "@0x/sol-tracing-utils": "^7.0.9",
         "@0x/subproviders": "^6.1.0",
         "@0x/typescript-typings": "^5.1.0",
         "chalk": "^2.3.0",
diff --git a/packages/sol-tracing-utils/package.json b/packages/sol-tracing-utils/package.json
index ff52c6c169..f52b7046a0 100644
--- a/packages/sol-tracing-utils/package.json
+++ b/packages/sol-tracing-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-tracing-utils",
-    "version": "7.1.0",
+    "version": "7.0.9",
     "engines": {
         "node": ">=6.12"
     },
@@ -40,7 +40,7 @@
     "dependencies": {
         "@0x/dev-utils": "^3.2.2",
         "@0x/sol-compiler": "^4.1.0",
-        "@0x/sol-resolver": "^3.1.0",
+        "@0x/sol-resolver": "^3.0.4",
         "@0x/subproviders": "^6.1.0",
         "@0x/typescript-typings": "^5.1.0",
         "@0x/utils": "^5.5.0",
diff --git a/packages/web3-wrapper/CHANGELOG.json b/packages/web3-wrapper/CHANGELOG.json
index a7690922df..5a8da2e7c9 100644
--- a/packages/web3-wrapper/CHANGELOG.json
+++ b/packages/web3-wrapper/CHANGELOG.json
@@ -5,6 +5,10 @@
             {
                 "note": "Add geth eth_call support",
                 "pr": 2620
+            },
+            {
+                "note": "Remove duplicate overrides data from the eth_call rpc call",
+                "pr": 2629
             }
         ]
     },
diff --git a/packages/web3-wrapper/src/marshaller.ts b/packages/web3-wrapper/src/marshaller.ts
index cc00b853d6..8e6db237a6 100644
--- a/packages/web3-wrapper/src/marshaller.ts
+++ b/packages/web3-wrapper/src/marshaller.ts
@@ -16,8 +16,6 @@ import {
 import ethUtil = require('ethereumjs-util');
 import * as _ from 'lodash';
 
-import { utils } from './utils';
-
 import {
     BlockWithoutTransactionDataRPC,
     BlockWithTransactionDataRPC,
@@ -28,6 +26,7 @@ import {
     TransactionRPC,
     TxDataRPC,
 } from './types';
+import { utils } from './utils';
 
 /**
  * Utils to convert ethereum structures from user-space format to RPC format. (marshall/unmarshall)
@@ -163,6 +162,7 @@ export const marshaller = {
             ...callData,
         };
         delete callTxDataBase.from;
+        delete callTxDataBase.overrides;
         const callTxDataBaseRPC = marshaller._marshalCallTxDataBase(callTxDataBase);
         const callDataRPC = {
             ...callTxDataBaseRPC,