Publish

- @0x/asset-swapper@16.60.1

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "3.3.30",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1650611093,
         "version": "3.3.29",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.3.30 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v3.3.29 - _April 22, 2022_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.3.29",
+    "version": "3.3.30",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.8.0",
         "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
-        "@0x/contracts-utils": "^4.8.10",
+        "@0x/contracts-utils": "^4.8.11",
         "@0x/dev-utils": "^4.2.14",
         "@0x/sol-compiler": "^4.8.1",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "5.4.21",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1650611093,
         "version": "5.4.20",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.4.21 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v5.4.20 - _April 22, 2022_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.4.20",
+    "version": "5.4.21",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,7 +44,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.34",
         "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
         "@0x/dev-utils": "^4.2.14",
         "@0x/json-schemas": "^6.4.4",
         "@0x/order-utils": "^10.4.28",

contracts/treasury/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "1.4.13",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1650611093,
         "version": "1.4.12",

contracts/treasury/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.4.13 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v1.4.12 - _April 22, 2022_
 
     * Dependencies updated

contracts/treasury/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-treasury",
-    "version": "1.4.12",
+    "version": "1.4.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -47,12 +47,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
     "devDependencies": {
         "@0x/abi-gen": "^5.8.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contracts-erc20": "^3.3.30",
         "@0x/contracts-gen": "^2.0.46",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
         "@0x/sol-compiler": "^4.8.1",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -73,7 +73,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.5.0",
-        "@0x/protocol-utils": "^11.12.0",
+        "@0x/protocol-utils": "^11.13.0",
         "@0x/subproviders": "^6.6.5",
         "@0x/types": "^3.3.6",
         "@0x/typescript-typings": "^5.3.1",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "4.8.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1650611093,
         "version": "4.8.10",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.8.11 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v4.8.10 - _April 22, 2022_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.8.10",
+    "version": "4.8.11",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,7 +52,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.8.0",
         "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
         "@0x/dev-utils": "^4.2.14",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.8.1",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "0.33.0",
+        "changes": [
+            {
+                "note": "Add support for GMX and Platypus to bridge adapter",
+                "pr": 478
+            }
+        ],
+        "timestamp": 1652919697
+    },
     {
         "version": "0.32.0",
         "changes": [

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.33.0 - _May 19, 2022_
+
+    * Add support for GMX and Platypus to bridge adapter (#478)
+
 ## v0.32.0 - _April 22, 2022_
 
     * Add support for `BalancerV2Batch` fills in FQT (#462)

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

@@ -27,14 +27,13 @@ import "./mixins/MixinBalancer.sol";
 import "./mixins/MixinBalancerV2.sol";
 import "./mixins/MixinBalancerV2Batch.sol";
 import "./mixins/MixinBancor.sol";
-import "./mixins/MixinCoFiX.sol";
 import "./mixins/MixinCompound.sol";
 import "./mixins/MixinCurve.sol";
 import "./mixins/MixinCurveV2.sol";
 import "./mixins/MixinCryptoCom.sol";
 import "./mixins/MixinDodo.sol";
 import "./mixins/MixinDodoV2.sol";
-import "./mixins/MixinKyber.sol";
+import "./mixins/MixinGMX.sol";
 import "./mixins/MixinKyberDmm.sol";
 import "./mixins/MixinLido.sol";
 import "./mixins/MixinMakerPSM.sol";
@@ -42,6 +41,7 @@ import "./mixins/MixinMooniswap.sol";
 import "./mixins/MixinMStable.sol";
 import "./mixins/MixinNerve.sol";
 import "./mixins/MixinOasis.sol";
+import "./mixins/MixinPlatypus.sol";
 import "./mixins/MixinShell.sol";
 import "./mixins/MixinUniswap.sol";
 import "./mixins/MixinUniswapV2.sol";
@@ -55,14 +55,13 @@ contract BridgeAdapter is
     MixinBalancerV2,
     MixinBalancerV2Batch,
     MixinBancor,
-    MixinCoFiX,
     MixinCompound,
     MixinCurve,
     MixinCurveV2,
     MixinCryptoCom,
     MixinDodo,
     MixinDodoV2,
-    MixinKyber,
+    MixinGMX,
     MixinKyberDmm,
     MixinLido,
     MixinMakerPSM,
@@ -70,6 +69,7 @@ contract BridgeAdapter is
     MixinMStable,
     MixinNerve,
     MixinOasis,
+    MixinPlatypus,
     MixinShell,
     MixinUniswap,
     MixinUniswapV2,
@@ -82,20 +82,20 @@ contract BridgeAdapter is
         MixinBalancer()
         MixinBalancerV2()
         MixinBancor(weth)
-        MixinCoFiX()
         MixinCompound(weth)
         MixinCurve(weth)
         MixinCurveV2()
         MixinCryptoCom()
         MixinDodo()
         MixinDodoV2()
-        MixinKyber(weth)
+        MixinGMX()
         MixinLido(weth)
         MixinMakerPSM()
         MixinMooniswap(weth)
         MixinMStable()
         MixinNerve()
         MixinOasis()
+        MixinPlatypus()
         MixinShell()
         MixinUniswap(weth)
         MixinUniswapV2()
@@ -166,14 +166,7 @@ contract BridgeAdapter is
                 sellAmount,
                 order.bridgeData
             );
-        } else if (protocolId == BridgeProtocols.KYBER) {
+        }else if (protocolId == BridgeProtocols.MAKERPSM) {
-            boughtAmount = _tradeKyber(
-                sellToken,
-                buyToken,
-                sellAmount,
-                order.bridgeData
-            );
-        } else if (protocolId == BridgeProtocols.MAKERPSM) {
             boughtAmount = _tradeMakerPsm(
                 sellToken,
                 buyToken,
@@ -232,13 +225,6 @@ contract BridgeAdapter is
                 sellAmount,
                 order.bridgeData
             );
-        } else if (protocolId == BridgeProtocols.COFIX) {
-            boughtAmount = _tradeCoFiX(
-                sellToken,
-                buyToken,
-                sellAmount,
-                order.bridgeData
-            );
         } else if (protocolId == BridgeProtocols.NERVE) {
             boughtAmount = _tradeNerve(
                 sellToken,
@@ -272,6 +258,18 @@ contract BridgeAdapter is
                 sellAmount,
                 order.bridgeData
             );
+        } else if (protocolId == BridgeProtocols.GMX) {
+            boughtAmount = _tradeGMX(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
+        } else if (protocolId == BridgeProtocols.PLATYPUS) {
+            boughtAmount = _tradePlatypus(
+                buyToken,
+                sellAmount,
+                order.bridgeData
+            );
         } else {
             boughtAmount = _tradeZeroExBridge(
                 sellToken,

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

@@ -53,4 +53,6 @@ library BridgeProtocols {
     uint128 internal constant AAVEV2          = 23;
     uint128 internal constant COMPOUND        = 24;
     uint128 internal constant BALANCERV2BATCH = 25;
+    uint128 internal constant GMX             = 26;
+    uint128 internal constant PLATYPUS        = 27;
 }

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

@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: Apache-2.0
+
+/*
+  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 ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
+import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
+import "../IBridgeAdapter.sol";
+
+/*
+    UniswapV2
+*/
+interface IGmxRouter {
+
+    // /// @dev Swaps an exact amount of input tokens for as many output tokens as possible, along the route determined by the path.
+    // ///      The first element of path is the input token, the last is the output token, and any intermediate elements represent
+    // ///      intermediate pairs to trade through (if, for example, a direct pair does not exist).
+    // /// @param _path An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
+    // /// @param _amountIn The amount of input tokens to send.
+    // /// @param _minOut The minimum amount of output tokens that must be received for the transaction not to revert.
+    // /// @param _reciever Recipient of the output tokens.
+    function swap(
+       address[] calldata _path, uint256 _amountIn, uint256 _minOut, address _receiver
+    ) external;
+}
+
+contract MixinGMX {
+
+    using LibERC20TokenV06 for IERC20TokenV06;
+    using LibSafeMathV06 for uint256;
+
+    function _tradeGMX(
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    )
+        public
+        returns (uint256 boughtAmount)
+    {
+        address _router;
+        address reader;
+        address vault;
+        address[] memory _path;
+        IGmxRouter router;
+        IERC20TokenV06[] memory path;
+
+        {
+            //decode the bridge data
+            (_router, reader, vault, _path) = abi.decode(bridgeData, (address, address, address, address[]));
+            // To get around `abi.decode()` not supporting interface array types.
+            assembly { path := _path }
+        }
+
+        require(path.length >= 2, "MixinGMX/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
+        require(
+            path[path.length - 1] == buyToken,
+            "MixinGMX/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
+        );
+
+        //connect to the GMX router
+        router = IGmxRouter(_router);
+
+        // Grant the GMX router an allowance to sell the first token.
+        path[0].approveIfBelow(address(router), sellAmount);
+
+        //track the balance to know how much we bought
+        uint256 beforeBalance = buyToken.balanceOf(address(this));
+        router.swap(
+            // Convert to `buyToken` along this path.
+            _path,
+             // Sell all tokens we hold.
+            sellAmount,
+             // Minimum buy amount.
+            0,
+            // Recipient is `this`.
+            address(this)
+        );
+
+        //calculate the difference in balance from preswap->postswap to find how many tokens out
+        boughtAmount = buyToken.balanceOf(address(this)).safeSub(beforeBalance);
+
+        return boughtAmount;
+    }
+}

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

@@ -0,0 +1,79 @@
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-erc20/contracts/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/contracts/src/v06/IERC20TokenV06.sol";
+import "@0x/contracts-utils/contracts/src/v06/LibSafeMathV06.sol";
+
+
+interface IPlatypusRouter {
+
+    function swapTokensForTokens(
+        address[] calldata tokenPath,
+        address[] calldata poolPath,
+        uint256 fromAmount,
+        uint256 minimumToAmount,
+        address to,
+        uint256 deadline
+    ) external returns (uint256 amountOut, uint256 haircut);
+}
+
+contract MixinPlatypus {
+
+    using LibERC20TokenV06 for IERC20TokenV06;
+    using LibSafeMathV06 for uint256;
+
+    function _tradePlatypus(
+        IERC20TokenV06 buyToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    )
+        public
+        returns (uint256 boughtAmount)
+    {
+        IPlatypusRouter router;
+        address _router;
+        address[] memory _pool;
+        IERC20TokenV06[] memory path;
+        address[] memory _path;
+
+        {
+            (_router, _pool, _path) = abi.decode(bridgeData, (address, address[], address[]));
+
+            // To get around `abi.decode()` not supporting interface array types.
+            assembly { path := _path }
+        }
+
+        //connect to the ptp router
+        router = IPlatypusRouter(_router);
+
+        require(path.length >= 2, "MixinPlatypus/PATH_LENGTH_MUST_BE_AT_LEAST_TWO");
+        require(
+            path[path.length - 1] == buyToken,
+            "MixinPlatypus/LAST_ELEMENT_OF_PATH_MUST_MATCH_OUTPUT_TOKEN"
+        );
+        // Grant the Platypus router an allowance to sell the first token.
+        path[0].approveIfBelow(address(router), sellAmount);
+
+        //keep track of the previous balance to confirm amount out
+        uint256 beforeBalance = buyToken.balanceOf(address(this));
+
+        (uint256 amountOut, uint256 haircut) = router.swapTokensForTokens(
+            // Convert to `buyToken` along this path.
+            _path,
+            // pool to swap on
+            _pool,
+             // Sell all tokens we hold.
+            sellAmount,
+             // Minimum buy amount.
+            0,
+            // Recipient is `this`.
+            address(this),
+
+            block.timestamp + 1
+        );
+        //calculate the buy amount from the tokens we recieved
+        boughtAmount = buyToken.balanceOf(address(this)).safeSub(beforeBalance);
+        return boughtAmount;
+    }
+}

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.32.0",
+    "version": "0.33.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -43,7 +43,7 @@
     "config": {
         "publicInterfaceContracts": "IZeroEx,ZeroEx,FullMigration,InitialMigration,IFlashWallet,IERC20Transformer,IOwnableFeature,ISimpleFunctionRegistryFeature,ITransformERC20Feature,FillQuoteTransformer,PayTakerTransformer,PositiveSlippageFeeTransformer,WethTransformer,OwnableFeature,SimpleFunctionRegistryFeature,TransformERC20Feature,AffiliateFeeTransformer,MetaTransactionsFeature,LogMetadataTransformer,BridgeAdapter,LiquidityProviderFeature,ILiquidityProviderFeature,NativeOrdersFeature,INativeOrdersFeature,FeeCollectorController,FeeCollector,CurveLiquidityProvider,BatchFillNativeOrdersFeature,IBatchFillNativeOrdersFeature,MultiplexFeature,IMultiplexFeature,OtcOrdersFeature,IOtcOrdersFeature",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCoFiX|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinKyber|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
+        "abis": "./test/generated-artifacts/@(AffiliateFeeTransformer|BatchFillNativeOrdersFeature|BootstrapFeature|BridgeAdapter|BridgeProtocols|CurveLiquidityProvider|ERC1155OrdersFeature|ERC165Feature|ERC721OrdersFeature|FeeCollector|FeeCollectorController|FillQuoteTransformer|FixinCommon|FixinEIP712|FixinERC1155Spender|FixinERC721Spender|FixinProtocolFees|FixinReentrancyGuard|FixinTokenSpender|FlashWallet|FullMigration|FundRecoveryFeature|IBatchFillNativeOrdersFeature|IBootstrapFeature|IBridgeAdapter|IERC1155OrdersFeature|IERC1155Token|IERC165Feature|IERC20Bridge|IERC20Transformer|IERC721OrdersFeature|IERC721Token|IFeature|IFeeRecipient|IFlashWallet|IFundRecoveryFeature|ILiquidityProvider|ILiquidityProviderFeature|ILiquidityProviderSandbox|IMetaTransactionsFeature|IMooniswapPool|IMultiplexFeature|INativeOrdersEvents|INativeOrdersFeature|IOtcOrdersFeature|IOwnableFeature|IPancakeSwapFeature|IPropertyValidator|ISimpleFunctionRegistryFeature|IStaking|ITakerCallback|ITestSimpleFunctionRegistryFeature|ITokenSpenderFeature|ITransformERC20Feature|IUniswapFeature|IUniswapV2Pair|IUniswapV3Feature|IUniswapV3Pool|IZeroEx|InitialMigration|LibBootstrap|LibCommonRichErrors|LibERC1155OrdersStorage|LibERC20Transformer|LibERC721OrdersStorage|LibFeeCollector|LibLiquidityProviderRichErrors|LibMetaTransactionsRichErrors|LibMetaTransactionsStorage|LibMigrate|LibNFTOrder|LibNFTOrdersRichErrors|LibNativeOrder|LibNativeOrdersRichErrors|LibNativeOrdersStorage|LibOtcOrdersStorage|LibOwnableRichErrors|LibOwnableStorage|LibProxyRichErrors|LibProxyStorage|LibReentrancyGuardStorage|LibSignature|LibSignatureRichErrors|LibSimpleFunctionRegistryRichErrors|LibSimpleFunctionRegistryStorage|LibStorage|LibTransformERC20RichErrors|LibTransformERC20Storage|LibWalletRichErrors|LiquidityProviderFeature|LiquidityProviderSandbox|LogMetadataTransformer|MetaTransactionsFeature|MixinAaveV2|MixinBalancer|MixinBalancerV2|MixinBalancerV2Batch|MixinBancor|MixinCoFiX|MixinCompound|MixinCryptoCom|MixinCurve|MixinCurveV2|MixinDodo|MixinDodoV2|MixinGMX|MixinKyber|MixinKyberDmm|MixinLido|MixinMStable|MixinMakerPSM|MixinMooniswap|MixinNerve|MixinOasis|MixinPlatypus|MixinShell|MixinUniswap|MixinUniswapV2|MixinUniswapV3|MixinZeroExBridge|MooniswapLiquidityProvider|MultiplexFeature|MultiplexLiquidityProvider|MultiplexOtc|MultiplexRfq|MultiplexTransformERC20|MultiplexUniswapV2|MultiplexUniswapV3|NFTOrders|NativeOrdersCancellation|NativeOrdersFeature|NativeOrdersInfo|NativeOrdersProtocolFees|NativeOrdersSettlement|OtcOrdersFeature|OwnableFeature|PancakeSwapFeature|PayTakerTransformer|PermissionlessTransformerDeployer|PositiveSlippageFeeTransformer|SimpleFunctionRegistryFeature|TestBridge|TestCallTarget|TestCurve|TestDelegateCaller|TestFeeCollectorController|TestFeeRecipient|TestFillQuoteTransformerBridge|TestFillQuoteTransformerExchange|TestFillQuoteTransformerHost|TestFixinProtocolFees|TestFixinTokenSpender|TestFullMigration|TestInitialMigration|TestLibNativeOrder|TestLibSignature|TestLiquidityProvider|TestMetaTransactionsNativeOrdersFeature|TestMetaTransactionsTransformERC20Feature|TestMigrator|TestMintTokenERC20Transformer|TestMintableERC1155Token|TestMintableERC20Token|TestMintableERC721Token|TestMooniswap|TestNFTOrderPresigner|TestNativeOrdersFeature|TestNoEthRecipient|TestOrderSignerRegistryWithContractWallet|TestPermissionlessTransformerDeployerSuicidal|TestPermissionlessTransformerDeployerTransformer|TestPropertyValidator|TestRfqOriginRegistration|TestSimpleFunctionRegistryFeatureImpl1|TestSimpleFunctionRegistryFeatureImpl2|TestStaking|TestTokenSpenderERC20Token|TestTransformERC20|TestTransformerBase|TestTransformerDeployerTransformer|TestTransformerHost|TestUniswapV2Factory|TestUniswapV2Pool|TestUniswapV3Factory|TestUniswapV3Feature|TestUniswapV3Pool|TestWeth|TestWethTransformerHost|TestZeroExFeature|TransformERC20Feature|Transformer|TransformerDeployer|UniswapFeature|UniswapV3Feature|WethTransformer|ZeroEx|ZeroExOptimized).json"
     },
     "repository": {
         "type": "git",
@@ -56,10 +56,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.8.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contracts-erc20": "^3.3.30",
         "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
         "@0x/dev-utils": "^4.2.14",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.8.1",
@@ -83,7 +83,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.5.0",
-        "@0x/protocol-utils": "^11.12.0",
+        "@0x/protocol-utils": "^11.13.0",
         "@0x/subproviders": "^6.6.5",
         "@0x/types": "^3.3.6",
         "@0x/typescript-typings": "^5.3.1",

contracts/zero-ex/test/artifacts.ts

@@ -110,6 +110,7 @@ import * as MixinCurve from '../test/generated-artifacts/MixinCurve.json';
 import * as MixinCurveV2 from '../test/generated-artifacts/MixinCurveV2.json';
 import * as MixinDodo from '../test/generated-artifacts/MixinDodo.json';
 import * as MixinDodoV2 from '../test/generated-artifacts/MixinDodoV2.json';
+import * as MixinGMX from '../test/generated-artifacts/MixinGMX.json';
 import * as MixinKyber from '../test/generated-artifacts/MixinKyber.json';
 import * as MixinKyberDmm from '../test/generated-artifacts/MixinKyberDmm.json';
 import * as MixinLido from '../test/generated-artifacts/MixinLido.json';
@@ -118,6 +119,7 @@ import * as MixinMooniswap from '../test/generated-artifacts/MixinMooniswap.json
 import * as MixinMStable from '../test/generated-artifacts/MixinMStable.json';
 import * as MixinNerve from '../test/generated-artifacts/MixinNerve.json';
 import * as MixinOasis from '../test/generated-artifacts/MixinOasis.json';
+import * as MixinPlatypus from '../test/generated-artifacts/MixinPlatypus.json';
 import * as MixinShell from '../test/generated-artifacts/MixinShell.json';
 import * as MixinUniswap from '../test/generated-artifacts/MixinUniswap.json';
 import * as MixinUniswapV2 from '../test/generated-artifacts/MixinUniswapV2.json';
@@ -323,6 +325,7 @@ export const artifacts = {
     MixinCurveV2: MixinCurveV2 as ContractArtifact,
     MixinDodo: MixinDodo as ContractArtifact,
     MixinDodoV2: MixinDodoV2 as ContractArtifact,
+    MixinGMX: MixinGMX as ContractArtifact,
     MixinKyber: MixinKyber as ContractArtifact,
     MixinKyberDmm: MixinKyberDmm as ContractArtifact,
     MixinLido: MixinLido as ContractArtifact,
@@ -331,6 +334,7 @@ export const artifacts = {
     MixinMooniswap: MixinMooniswap as ContractArtifact,
     MixinNerve: MixinNerve as ContractArtifact,
     MixinOasis: MixinOasis as ContractArtifact,
+    MixinPlatypus: MixinPlatypus as ContractArtifact,
     MixinShell: MixinShell as ContractArtifact,
     MixinUniswap: MixinUniswap as ContractArtifact,
     MixinUniswapV2: MixinUniswapV2 as ContractArtifact,

contracts/zero-ex/test/wrappers.ts

@@ -108,6 +108,7 @@ export * from '../test/generated-wrappers/mixin_curve';
 export * from '../test/generated-wrappers/mixin_curve_v2';
 export * from '../test/generated-wrappers/mixin_dodo';
 export * from '../test/generated-wrappers/mixin_dodo_v2';
+export * from '../test/generated-wrappers/mixin_g_m_x';
 export * from '../test/generated-wrappers/mixin_kyber';
 export * from '../test/generated-wrappers/mixin_kyber_dmm';
 export * from '../test/generated-wrappers/mixin_lido';
@@ -116,6 +117,7 @@ export * from '../test/generated-wrappers/mixin_maker_p_s_m';
 export * from '../test/generated-wrappers/mixin_mooniswap';
 export * from '../test/generated-wrappers/mixin_nerve';
 export * from '../test/generated-wrappers/mixin_oasis';
+export * from '../test/generated-wrappers/mixin_platypus';
 export * from '../test/generated-wrappers/mixin_shell';
 export * from '../test/generated-wrappers/mixin_uniswap';
 export * from '../test/generated-wrappers/mixin_uniswap_v2';

contracts/zero-ex/tsconfig.json

@@ -141,6 +141,7 @@
         "test/generated-artifacts/MixinCurveV2.json",
         "test/generated-artifacts/MixinDodo.json",
         "test/generated-artifacts/MixinDodoV2.json",
+        "test/generated-artifacts/MixinGMX.json",
         "test/generated-artifacts/MixinKyber.json",
         "test/generated-artifacts/MixinKyberDmm.json",
         "test/generated-artifacts/MixinLido.json",
@@ -149,6 +150,7 @@
         "test/generated-artifacts/MixinMooniswap.json",
         "test/generated-artifacts/MixinNerve.json",
         "test/generated-artifacts/MixinOasis.json",
+        "test/generated-artifacts/MixinPlatypus.json",
         "test/generated-artifacts/MixinShell.json",
         "test/generated-artifacts/MixinUniswap.json",
         "test/generated-artifacts/MixinUniswapV2.json",

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,100 @@
 [
+    {
+        "version": "16.60.1",
+        "changes": [
+            {
+                "note": "Alias Balancer sor to the old version",
+                "pr": 481
+            }
+        ],
+        "timestamp": 1652931596
+    },
+    {
+        "version": "16.60.0",
+        "changes": [
+            {
+                "note": "Add BiSwap on BSC",
+                "pr": 467
+            },
+            {
+                "note": "Add GMX and Platypus on Avalanche and Enable KyberDMM on bsc",
+                "pr": 478
+            },
+            {
+                "note": "Add Yoshi Exchange support in Fantom",
+                "pr": 473
+            },
+            {
+                "note": "Fix KyberDMM gas underestimation",
+                "pr": 479
+            }
+        ],
+        "timestamp": 1652919697
+    },
+    {
+        "version": "16.59.0",
+        "changes": [
+            {
+                "note": "Remove SnowSwap on mainnet",
+                "pr": 468
+            },
+            {
+                "note": "Offboard Swerve Finance and LinkSwap",
+                "pr": 469
+            },
+            {
+                "note": "Offboard Eth2Dai",
+                "pr": 470
+            },
+            {
+                "note": "Add an optional IRfqClient for SwapQuoter#getSwapQuoteAsync",
+                "pr": 467
+            }
+        ],
+        "timestamp": 1652400434
+    },
+    {
+        "version": "16.58.0",
+        "changes": [
+            {
+                "note": "Update Saddle pools on Mainnet",
+                "pr": 450
+            }
+        ]
+    },
+    {
+        "version": "16.57.3",
+        "changes": [
+            {
+                "note": "Fix a runtime error related to BalancerV2SwapInfoCache",
+                "pr": 472
+            }
+        ],
+        "timestamp": 1652146864
+    },
+    {
+        "version": "16.57.2",
+        "changes": [
+            {
+                "note": "Fix missing AMM quotes on indicative Quote Reports",
+                "pr": 466
+            }
+        ],
+        "timestamp": 1651526551
+    },
+    {
+        "version": "16.57.1",
+        "changes": [
+            {
+                "note": "Added QUICK/ANY pair on Polygon",
+                "pr": 464
+            },
+            {
+                "note": "Added cvxFXS/FXS curve pool on mainnet",
+                "pr": 465
+            }
+        ]
+    },
     {
         "version": "16.57.0",
         "changes": [

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,41 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v16.60.1 - _May 19, 2022_
+
+    * Alias Balancer sor to the old version (#481)
+
+## v16.60.0 - _May 19, 2022_
+
+    * Add BiSwap on BSC (#467)
+    * Add GMX and Platypus on Avalanche and Enable KyberDMM on bsc (#478)
+    * Add Yoshi Exchange support in Fantom (#473)
+    * Fix KyberDMM gas underestimation (#479)
+
+## v16.59.0 - _May 13, 2022_
+
+    * Remove SnowSwap on mainnet (#468)
+    * Offboard Swerve Finance and LinkSwap (#469)
+    * Offboard Eth2Dai (#470)
+    * Add an optional IRfqClient for SwapQuoter#getSwapQuoteAsync (#467)
+
+## v16.58.0 - _Invalid date_
+
+    * Update Saddle pools on Mainnet (#450)
+
+## v16.57.3 - _May 10, 2022_
+
+    * Fix a runtime error related to BalancerV2SwapInfoCache (#472)
+
+## v16.57.2 - _May 2, 2022_
+
+    * Fix missing AMM quotes on indicative Quote Reports (#466)
+
+## v16.57.1 - _Invalid date_
+
+    * Added QUICK/ANY pair on Polygon (#464)
+    * Added cvxFXS/FXS curve pool on mainnet (#465)
+
 ## v16.57.0 - _April 22, 2022_
 
     * Add BalancerV2 batch swap support (#462)

packages/asset-swapper/contracts/src/ERC20BridgeSampler.sol

@@ -28,6 +28,7 @@ import "./CompoundSampler.sol";
 import "./CurveSampler.sol";
 import "./DODOSampler.sol";
 import "./DODOV2Sampler.sol";
+import "./GMXSampler.sol";
 import "./KyberSampler.sol";
 import "./KyberDmmSampler.sol";
 import "./LidoSampler.sol";
@@ -36,6 +37,7 @@ import "./MakerPSMSampler.sol";
 import "./MStableSampler.sol";
 import "./MooniswapSampler.sol";
 import "./NativeOrderSampler.sol";
+import "./PlatypusSampler.sol";
 import "./ShellSampler.sol";
 import "./SmoothySampler.sol";
 import "./TwoHopSampler.sol";
@@ -54,6 +56,7 @@ contract ERC20BridgeSampler is
     CurveSampler,
     DODOSampler,
     DODOV2Sampler,
+    GMXSampler,
     KyberSampler,
     KyberDmmSampler,
     LidoSampler,
@@ -62,6 +65,7 @@ contract ERC20BridgeSampler is
     MStableSampler,
     MooniswapSampler,
     NativeOrderSampler,
+    PlatypusSampler,
     ShellSampler,
     SmoothySampler,
     TwoHopSampler,

packages/asset-swapper/contracts/src/GMXSampler.sol

@@ -0,0 +1,96 @@
+pragma solidity ^0.6;
+pragma experimental ABIEncoderV2;
+
+import "./interfaces/IGMX.sol";
+import "./ApproximateBuys.sol";
+import "./SamplerUtils.sol";
+
+contract GMXSampler is
+    SamplerUtils,
+    ApproximateBuys
+{
+    struct GMXInfo {
+        address reader;
+        address vault;
+        address[] path;
+    }
+
+    function sampleSellsFromGMX(
+        address reader,
+        address vault,
+        address[] memory path,
+        uint256[] memory takerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory makerTokenAmounts)
+    {
+        uint256 numSamples = takerTokenAmounts.length;
+        makerTokenAmounts = new uint256[](numSamples);
+        for (uint256 i = 0; i < numSamples; i++) {
+            try
+                IGMX(reader).getAmountOut(IVault(vault), path[0], path[1], takerTokenAmounts[i])
+                returns (uint256 amountAfterFees, uint256 feeAmount)
+            {
+                makerTokenAmounts[i] = amountAfterFees;
+                // Break early if there are 0 amounts
+                if (makerTokenAmounts[i] == 0) {
+                    break;
+                }
+            } catch (bytes memory) {
+                // Swallow failures, leaving all results as zero.
+                break;
+            }
+        }
+    }
+
+    function sampleBuysFromGMX(
+        address reader,
+        address vault,
+        address[] memory path,
+        uint256[] memory makerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory takerTokenAmounts)
+    {
+        address[] memory invertBuyPath = new address[](2);
+        invertBuyPath[0] = path[1];
+        invertBuyPath[1] = path[0];
+        return _sampleApproximateBuys(
+                ApproximateBuyQuoteOpts({
+                    makerTokenData: abi.encode(reader, vault, invertBuyPath),
+                    takerTokenData: abi.encode(reader, vault, path),
+                    getSellQuoteCallback: _sampleSellForApproximateBuyFromGMX
+                }),
+                makerTokenAmounts
+            );
+    }
+
+
+    function _sampleSellForApproximateBuyFromGMX(
+        bytes memory takerTokenData,
+        bytes memory makerTokenData,
+        uint256 sellAmount
+    )
+        private
+        view
+        returns (uint256 buyAmount)
+    {
+        (address _reader, address _vault, address[] memory _path ) = abi.decode(takerTokenData, (address, address, address[]));
+
+        (bool success, bytes memory resultData) = address(this).staticcall(abi.encodeWithSelector(
+            this.sampleSellsFromGMX.selector,
+            _reader,
+            _vault,
+            _path,
+            _toSingleValueArray(sellAmount)
+        ));
+        if(!success) {
+            return 0;
+        }
+        // solhint-disable-next-line indent
+        return abi.decode(resultData, (uint256[]))[0];
+    }
+
+}

packages/asset-swapper/contracts/src/PlatypusSampler.sol

@@ -0,0 +1,89 @@
+pragma solidity ^0.6;
+pragma experimental ABIEncoderV2;
+
+import "./interfaces/IPlatypus.sol";
+import "./ApproximateBuys.sol";
+import "./SamplerUtils.sol";
+
+
+contract PlatypusSampler is
+    SamplerUtils,
+    ApproximateBuys
+{
+
+    function sampleSellsFromPlatypus(
+        address pool,
+        address[] memory path,
+        uint256[] memory takerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory makerTokenAmounts)
+    {
+
+        uint256 numSamples = takerTokenAmounts.length;
+        makerTokenAmounts = new uint256[](numSamples);
+        for (uint256 i = 0; i < numSamples; i++) {
+            try
+                IPlatypus(pool).quotePotentialSwap(path[0], path[1], takerTokenAmounts[i])
+                returns (uint256 amountAfterFees, uint256 feeAmount)
+            {
+                makerTokenAmounts[i] = amountAfterFees;
+                // Break early if there are 0 amounts
+                if (makerTokenAmounts[i] == 0) {
+                    break;
+                }
+            } catch (bytes memory result) {
+                // Swallow failures, leaving all results as zero.
+                break;
+            }
+        }
+    }
+
+    function sampleBuysFromPlatypus(
+        address pool,
+        address[] memory path,
+        uint256[] memory makerTokenAmounts
+    )
+        public
+        view
+        returns (uint256[] memory takerTokenAmounts)
+    {
+        address[] memory invertBuyPath = new address[](2);
+        invertBuyPath[0] = path[1];
+        invertBuyPath[1] = path[0];
+        return _sampleApproximateBuys(
+                ApproximateBuyQuoteOpts({
+                    makerTokenData: abi.encode(pool, invertBuyPath),
+                    takerTokenData: abi.encode(pool, path),
+                    getSellQuoteCallback: _sampleSellForApproximateBuyFromPlatypus
+                }),
+                makerTokenAmounts
+            );
+    }
+
+
+    function _sampleSellForApproximateBuyFromPlatypus(
+        bytes memory makerTokenData,
+        bytes memory takerTokenData,
+        uint256 sellAmount
+    )
+        private
+        view
+        returns (uint256 buyAmount)
+    {
+        (address _pool, address[] memory _path ) = abi.decode(makerTokenData, (address, address[]));
+
+        (bool success, bytes memory resultData) = address(this).staticcall(abi.encodeWithSelector(
+            this.sampleSellsFromPlatypus.selector,
+            _pool,
+            _path,
+            _toSingleValueArray(sellAmount)
+        ));
+        if(!success) {
+            return 0;
+        }
+        // solhint-disable-next-line indent
+        return abi.decode(resultData, (uint256[]))[0];
+    }
+}

packages/asset-swapper/contracts/src/interfaces/IGMX.sol

@@ -0,0 +1,23 @@
+pragma solidity ^0.6;
+pragma experimental ABIEncoderV2;
+
+interface IGMX {
+    function getMaxAmountIn(IVault _vault, address _tokenIn, address _tokenOut)
+        external
+        view
+        returns (uint256);
+
+    function getAmountOut(IVault _vault, address _tokenIn, address _tokenOut, uint256 _amountIn)
+        external
+        view
+        returns (uint256, uint256);
+}
+
+interface IVault {
+    function getFeeBasisPoints(address _token, uint256 _usdgDelta, uint256 _feeBasisPoints, uint256 _taxBasisPoints, bool _increment) external view returns (uint256);
+    function stableSwapFeeBasisPoints() external view returns (uint256);
+    function stableTokens(address _token) external view returns (bool);
+    function tokenDecimals(address _token) external view returns (uint256);
+    function getMaxPrice(address _token) external view returns (uint256);
+    function getMinPrice(address _token) external view returns (uint256);
+}

packages/asset-swapper/contracts/src/interfaces/IPlatypus.sol

@@ -0,0 +1,11 @@
+pragma solidity ^0.6;
+
+interface IPlatypus {
+    function quotePotentialSwap(
+        address fromToken,
+        address toToken,
+        uint256 fromAmount
+    ) external view returns (uint256 potentialOutcome, uint256 haircut);
+
+    function assetOf(address token) external view returns (address);
+}

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "16.57.0",
+    "version": "16.60.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -39,7 +39,7 @@
     "config": {
         "publicInterfaceContracts": "ERC20BridgeSampler,BalanceChecker,FakeTaker",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(ApproximateBuys|BalanceChecker|BalancerSampler|BalancerV2BatchSampler|BalancerV2Common|BalancerV2Sampler|BancorSampler|CompoundSampler|CurveSampler|DODOSampler|DODOV2Sampler|ERC20BridgeSampler|FakeTaker|IBalancer|IBalancerV2Vault|IBancor|ICurve|IKyberNetwork|IMStable|IMooniswap|IMultiBridge|IShell|ISmoothy|IUniswapExchangeQuotes|IUniswapV2Router01|KyberDmmSampler|KyberSampler|LidoSampler|LiquidityProviderSampler|MStableSampler|MakerPSMSampler|MooniswapSampler|NativeOrderSampler|SamplerUtils|ShellSampler|SmoothySampler|TestNativeOrderSampler|TwoHopSampler|UniswapSampler|UniswapV2Sampler|UniswapV3Sampler|UtilitySampler).json",
+        "abis": "./test/generated-artifacts/@(ApproximateBuys|BalanceChecker|BalancerSampler|BalancerV2BatchSampler|BalancerV2Common|BalancerV2Sampler|BancorSampler|CompoundSampler|CurveSampler|DODOSampler|DODOV2Sampler|ERC20BridgeSampler|FakeTaker|GMXSampler|IBalancer|IBalancerV2Vault|IBancor|ICurve|IGMX|IKyberNetwork|IMStable|IMooniswap|IMultiBridge|IPlatypus|IShell|ISmoothy|IUniswapExchangeQuotes|IUniswapV2Router01|KyberDmmSampler|KyberSampler|LidoSampler|LiquidityProviderSampler|MStableSampler|MakerPSMSampler|MooniswapSampler|NativeOrderSampler|PlatypusSampler|SamplerUtils|ShellSampler|SmoothySampler|TestNativeOrderSampler|TwoHopSampler|UniswapSampler|UniswapV2Sampler|UniswapV3Sampler|UtilitySampler).json",
         "postpublish": {
             "assets": []
         }
@@ -60,21 +60,20 @@
     "dependencies": {
         "@0x/assert": "^3.0.34",
         "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
-        "@0x/contract-wrappers": "^13.20.1",
+        "@0x/contract-wrappers": "^13.20.2",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contracts-erc20": "^3.3.30",
-        "@0x/contracts-zero-ex": "^0.32.0",
+        "@0x/contracts-zero-ex": "^0.33.0",
         "@0x/dev-utils": "^4.2.14",
         "@0x/json-schemas": "^6.4.4",
         "@0x/neon-router": "^0.3.5",
-        "@0x/protocol-utils": "^11.12.0",
+        "@0x/protocol-utils": "^11.13.0",
         "@0x/quote-server": "^6.0.6",
         "@0x/types": "^3.3.6",
         "@0x/typescript-typings": "^5.3.1",
         "@0x/utils": "^6.5.3",
         "@0x/web3-wrapper": "^7.6.5",
-        "@balancer-labs/sdk": "^0.1.6",
+        "@balancer-labs/sdk": "0.1.6",
-        "@balancer-labs/sor": "0.3.2",
         "@bancor/sdk": "0.2.9",
         "@ethersproject/abi": "^5.0.1",
         "@ethersproject/address": "^5.0.1",
@@ -83,6 +82,7 @@
         "@ethersproject/strings": "^5.0.10",
         "axios": "^0.21.1",
         "axios-mock-adapter": "^1.19.0",
+        "balancer-labs-sor-v1": "npm:@balancer-labs/sor@0.3.2",
         "cream-sor": "^0.3.3",
         "decimal.js": "^10.2.0",
         "ethereum-types": "^3.7.0",
@@ -91,8 +91,7 @@
         "graphql": "^15.4.0",
         "graphql-request": "^3.4.0",
         "heartbeats": "^5.0.1",
-        "lodash": "^4.17.11",
+        "lodash": "^4.17.11"
-        "sorV2": "npm:@balancer-labs/sor"
     },
     "devDependencies": {
         "@0x/abi-gen": "^5.8.0",
@@ -100,10 +99,10 @@
         "@0x/contracts-exchange": "^3.2.38",
         "@0x/contracts-exchange-libs": "^4.3.37",
         "@0x/contracts-gen": "^2.0.46",
-        "@0x/contracts-test-utils": "^5.4.20",
+        "@0x/contracts-test-utils": "^5.4.21",
-        "@0x/contracts-utils": "^4.8.10",
+        "@0x/contracts-utils": "^4.8.11",
         "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^8.1.18",
+        "@0x/migrations": "^8.1.19",
         "@0x/sol-compiler": "^4.8.1",
         "@0x/subproviders": "^6.6.5",
         "@0x/ts-doc-gen": "^0.0.28",

packages/asset-swapper/src/index.ts

@@ -116,6 +116,15 @@ export {
     SamplerMetrics,
 } from './types';
 export { affiliateFeeUtils } from './utils/affiliate_fee_utils';
+export {
+    IRfqClient,
+    RfqClientV1Price,
+    RfqClientV1PriceRequest,
+    RfqClientV1PriceResponse,
+    RfqClientV1Quote,
+    RfqClientV1QuoteRequest,
+    RfqClientV1QuoteResponse,
+} from './utils/irfq_client';
 export {
     DEFAULT_TOKEN_ADJACENCY_GRAPH_BY_CHAIN_ID,
     DEFAULT_GAS_SCHEDULE,

packages/asset-swapper/src/quote_consumers/exchange_proxy_swap_quote_consumer.ts

@@ -280,7 +280,7 @@ export class ExchangeProxySwapQuoteConsumer implements SwapQuoteConsumerBase {
 
         if (
             this.chainId === ChainId.Mainnet &&
-            isDirectSwapCompatible(quote, optsWithDefaults, [ERC20BridgeSource.Curve, ERC20BridgeSource.Swerve]) &&
+            isDirectSwapCompatible(quote, optsWithDefaults, [ERC20BridgeSource.Curve]) &&
             // Curve VIP cannot currently support WETH buy/sell as the functionality needs to WITHDRAW or DEPOSIT
             // into WETH prior/post the trade.
             // ETH buy/sell is supported

packages/asset-swapper/src/swap_quoter.ts

@@ -25,6 +25,7 @@ import {
     SwapQuoterRfqOpts,
 } from './types';
 import { assert } from './utils/assert';
+import { IRfqClient } from './utils/irfq_client';
 import { MarketOperationUtils } from './utils/market_operation_utils';
 import { BancorService } from './utils/market_operation_utils/bancor_service';
 import { SAMPLER_ADDRESS, SOURCE_FLAGS, ZERO_AMOUNT } from './utils/market_operation_utils/constants';
@@ -327,6 +328,7 @@ export class SwapQuoter {
         assetFillAmount: BigNumber,
         marketOperation: MarketOperation,
         options: Partial<SwapQuoteRequestOpts>,
+        rfqClient?: IRfqClient | undefined,
     ): Promise<SwapQuote> {
         assert.isETHAddressHex('makerToken', makerToken);
         assert.isETHAddressHex('takerToken', takerToken);
@@ -381,6 +383,7 @@ export class SwapQuoter {
                 this.expiryBufferMs,
                 rfqtOptions?.metricsProxy,
             );
+            calcOpts.rfqt.rfqClient = rfqClient;
         }
 
         const result: OptimizerResultWithReport = await this._marketOperationUtils.getOptimizerResultAsync(

packages/asset-swapper/src/utils/alt_mm_implementation_utils.ts

@@ -17,7 +17,10 @@ import {
 
 const SUCCESS_CODE = 201;
 
-function getAltMarketInfo(
+/**
+ * Returns the AltOffering if it exists for a given pair
+ */
+export function getAltMarketInfo(
     offerings: AltOffering[],
     buyTokenAddress: string,
     sellTokenAddress: string,

packages/asset-swapper/src/utils/irfq_client.ts

@@ -0,0 +1,59 @@
+import { RfqOrder, Signature } from '@0x/protocol-utils';
+import { BigNumber } from '@0x/utils';
+
+import { AltRfqMakerAssetOfferings } from '../types';
+
+export interface RfqClientV1PriceRequest {
+    altRfqAssetOfferings: AltRfqMakerAssetOfferings | undefined;
+    assetFillAmount: BigNumber;
+    chainId: number;
+    comparisonPrice: BigNumber | undefined;
+    integratorId: string;
+    intentOnFilling: boolean;
+    makerToken: string;
+    marketOperation: 'Sell' | 'Buy';
+    takerAddress: string;
+    takerToken: string;
+    txOrigin: string;
+}
+
+export interface RfqClientV1QuoteRequest extends RfqClientV1PriceRequest {}
+
+export interface RfqClientV1Price {
+    expiry: BigNumber;
+    kind: 'rfq' | 'otc';
+    makerAmount: BigNumber;
+    makerToken: string;
+    makerUri: string;
+    takerAmount: BigNumber;
+    takerToken: string;
+}
+
+export interface RfqClientV1PriceResponse {
+    prices: RfqClientV1Price[];
+}
+
+export interface RfqClientV1Quote {
+    makerUri: string;
+    order: RfqOrder;
+    signature: Signature;
+}
+
+export interface RfqClientV1QuoteResponse {
+    quotes: RfqClientV1Quote[];
+}
+
+/**
+ * IRfqClient is an interface that defines how to connect with an Rfq system.
+ */
+export interface IRfqClient {
+    /**
+     * Fetches a list of "indicative quotes" or prices from a remote Rfq server
+     */
+    getV1PricesAsync(request: RfqClientV1PriceRequest): Promise<RfqClientV1PriceResponse>;
+
+    /**
+     * Fetches a list of "firm quotes" or signed quotes from a remote Rfq server.
+     */
+    getV1QuotesAsync(request: RfqClientV1QuoteRequest): Promise<RfqClientV1QuoteResponse>;
+}

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

@@ -6,6 +6,7 @@ import {
     APESWAP_ROUTER_BY_CHAIN_ID,
     BAKERYSWAP_ROUTER_BY_CHAIN_ID,
     BELT_BSC_INFOS,
+    BISWAP_ROUTER_BY_CHAIN_ID,
     CAFESWAP_ROUTER_BY_CHAIN_ID,
     CHEESESWAP_ROUTER_BY_CHAIN_ID,
     COMETHSWAP_ROUTER_BY_CHAIN_ID,
@@ -39,6 +40,7 @@ import {
     PANCAKESWAP_ROUTER_BY_CHAIN_ID,
     PANCAKESWAPV2_ROUTER_BY_CHAIN_ID,
     PANGOLIN_ROUTER_BY_CHAIN_ID,
+    PLATYPUS_AVALANCHE_INFOS,
     POLYDEX_ROUTER_BY_CHAIN_ID,
     QUICKSWAP_ROUTER_BY_CHAIN_ID,
     SADDLE_MAINNET_INFOS,
@@ -46,11 +48,9 @@ import {
     SHIBASWAP_ROUTER_BY_CHAIN_ID,
     SMOOTHY_BSC_INFOS,
     SMOOTHY_MAINNET_INFOS,
-    SNOWSWAP_MAINNET_INFOS,
     SPIRITSWAP_ROUTER_BY_CHAIN_ID,
     SPOOKYSWAP_ROUTER_BY_CHAIN_ID,
     SUSHISWAP_ROUTER_BY_CHAIN_ID,
-    SWERVE_MAINNET_INFOS,
     SYNAPSE_AVALANCHE_INFOS,
     SYNAPSE_BSC_INFOS,
     SYNAPSE_FANTOM_INFOS,
@@ -62,8 +62,9 @@ import {
     UNISWAPV2_ROUTER_BY_CHAIN_ID,
     WAULTSWAP_ROUTER_BY_CHAIN_ID,
     XSIGMA_MAINNET_INFOS,
+    YOSHI_ROUTER_BY_CHAIN_ID,
 } from './constants';
-import { CurveInfo, ERC20BridgeSource } from './types';
+import { CurveInfo, ERC20BridgeSource, PlatypusInfo } from './types';
 
 /**
  * Filter Kyber reserves which should not be used (0xbb bridged reserves)
@@ -225,32 +226,6 @@ export function getCurveV2InfosForPair(chainId: ChainId, takerToken: string, mak
     }
 }
 
-export function getSwerveInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
-    if (chainId !== ChainId.Mainnet) {
-        return [];
-    }
-    return Object.values(SWERVE_MAINNET_INFOS).filter(c =>
-        [makerToken, takerToken].every(
-            t =>
-                (c.tokens.includes(t) && c.metaTokens === undefined) ||
-                (c.tokens.includes(t) && [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
-        ),
-    );
-}
-
-export function getSnowSwapInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
-    if (chainId !== ChainId.Mainnet) {
-        return [];
-    }
-    return Object.values(SNOWSWAP_MAINNET_INFOS).filter(c =>
-        [makerToken, takerToken].every(
-            t =>
-                (c.tokens.includes(t) && c.metaTokens === undefined) ||
-                (c.tokens.includes(t) && [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
-        ),
-    );
-}
-
 export function getNerveInfosForPair(chainId: ChainId, takerToken: string, makerToken: string): CurveInfo[] {
     if (chainId !== ChainId.BSC) {
         return [];
@@ -463,6 +438,15 @@ export function getMobiusMoneyInfoForPair(chainId: ChainId, takerToken: string,
     );
 }
 
+export function getPlatypusInfoForPair(chainId: ChainId, takerToken: string, makerToken: string): PlatypusInfo[] {
+    if (chainId !== ChainId.Avalanche) {
+        return [];
+    }
+    return Object.values(PLATYPUS_AVALANCHE_INFOS).filter(c =>
+        [makerToken, takerToken].every(t => c.tokens.includes(t)),
+    );
+}
+
 export function getShellLikeInfosForPair(
     chainId: ChainId,
     takerToken: string,
@@ -493,8 +477,6 @@ export function getCurveLikeInfosForPair(
     source:
         | ERC20BridgeSource.Curve
         | ERC20BridgeSource.CurveV2
-        | ERC20BridgeSource.Swerve
-        | ERC20BridgeSource.SnowSwap
         | ERC20BridgeSource.Nerve
         | ERC20BridgeSource.Synapse
         | ERC20BridgeSource.Belt
@@ -515,12 +497,6 @@ export function getCurveLikeInfosForPair(
         case ERC20BridgeSource.CurveV2:
             pools = getCurveV2InfosForPair(chainId, takerToken, makerToken);
             break;
-        case ERC20BridgeSource.Swerve:
-            pools = getSwerveInfosForPair(chainId, takerToken, makerToken);
-            break;
-        case ERC20BridgeSource.SnowSwap:
-            pools = getSnowSwapInfosForPair(chainId, takerToken, makerToken);
-            break;
         case ERC20BridgeSource.Nerve:
             pools = getNerveInfosForPair(chainId, takerToken, makerToken);
             break;
@@ -589,7 +565,9 @@ export function uniswapV2LikeRouterAddress(
         | ERC20BridgeSource.UbeSwap
         | ERC20BridgeSource.MorpheusSwap
         | ERC20BridgeSource.SpookySwap
-        | ERC20BridgeSource.SpiritSwap,
+        | ERC20BridgeSource.SpiritSwap
+        | ERC20BridgeSource.BiSwap
+        | ERC20BridgeSource.Yoshi,
 ): string {
     switch (source) {
         case ERC20BridgeSource.UniswapV2:
@@ -638,6 +616,10 @@ export function uniswapV2LikeRouterAddress(
             return SPOOKYSWAP_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.SpiritSwap:
             return SPIRITSWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.BiSwap:
+            return BISWAP_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.Yoshi:
+            return YOSHI_ROUTER_BY_CHAIN_ID[chainId];
         default:
             throw new Error(`Unknown UniswapV2 like source ${source}`);
     }

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

@@ -28,6 +28,7 @@ import {
     LiquidityProviderRegistry,
     MakerPsmFillData,
     MultiHopFillData,
+    PlatypusInfo,
     PsmInfo,
     TokenAdjacencyGraph,
     UniswapV2FillData,
@@ -79,7 +80,6 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Native,
             ERC20BridgeSource.Uniswap,
             ERC20BridgeSource.UniswapV2,
-            ERC20BridgeSource.Eth2Dai,
             ERC20BridgeSource.Kyber,
             ERC20BridgeSource.Curve,
             ERC20BridgeSource.Balancer,
@@ -87,8 +87,6 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Bancor,
             ERC20BridgeSource.MStable,
             ERC20BridgeSource.Mooniswap,
-            ERC20BridgeSource.Swerve,
-            ERC20BridgeSource.SnowSwap,
             ERC20BridgeSource.SushiSwap,
             ERC20BridgeSource.Shell,
             ERC20BridgeSource.MultiHop,
@@ -97,7 +95,6 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Cream,
             ERC20BridgeSource.LiquidityProvider,
             ERC20BridgeSource.CryptoCom,
-            ERC20BridgeSource.Linkswap,
             ERC20BridgeSource.Lido,
             ERC20BridgeSource.MakerPsm,
             ERC20BridgeSource.KyberDmm,
@@ -150,6 +147,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.JetSwap,
             ERC20BridgeSource.ACryptos,
             ERC20BridgeSource.KyberDmm,
+            ERC20BridgeSource.BiSwap,
         ]),
         [ChainId.Polygon]: new SourceFilters([
             ERC20BridgeSource.SushiSwap,
@@ -185,6 +183,8 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.KyberDmm,
             ERC20BridgeSource.AaveV2,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.GMX,
+            ERC20BridgeSource.Platypus,
         ]),
         [ChainId.Fantom]: new SourceFilters([
             ERC20BridgeSource.MultiHop,
@@ -198,6 +198,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.SpookySwap,
             ERC20BridgeSource.SushiSwap,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.Yoshi,
         ]),
         [ChainId.Celo]: new SourceFilters([
             ERC20BridgeSource.UbeSwap,
@@ -225,7 +226,6 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Native,
             ERC20BridgeSource.Uniswap,
             ERC20BridgeSource.UniswapV2,
-            ERC20BridgeSource.Eth2Dai,
             ERC20BridgeSource.Kyber,
             ERC20BridgeSource.Curve,
             ERC20BridgeSource.Balancer,
@@ -234,8 +234,6 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.MStable,
             ERC20BridgeSource.Mooniswap,
             ERC20BridgeSource.Shell,
-            ERC20BridgeSource.Swerve,
-            ERC20BridgeSource.SnowSwap,
             ERC20BridgeSource.SushiSwap,
             ERC20BridgeSource.MultiHop,
             ERC20BridgeSource.Dodo,
@@ -244,7 +242,6 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Lido,
             ERC20BridgeSource.LiquidityProvider,
             ERC20BridgeSource.CryptoCom,
-            ERC20BridgeSource.Linkswap,
             ERC20BridgeSource.MakerPsm,
             ERC20BridgeSource.KyberDmm,
             ERC20BridgeSource.Smoothy,
@@ -297,6 +294,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.ACryptos,
             ERC20BridgeSource.KyberDmm,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.BiSwap,
         ]),
         [ChainId.Polygon]: new SourceFilters([
             ERC20BridgeSource.SushiSwap,
@@ -332,6 +330,8 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.KyberDmm,
             ERC20BridgeSource.AaveV2,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.GMX,
+            ERC20BridgeSource.Platypus,
         ]),
         [ChainId.Fantom]: new SourceFilters([
             ERC20BridgeSource.MultiHop,
@@ -345,6 +345,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.SpookySwap,
             ERC20BridgeSource.SushiSwap,
             ERC20BridgeSource.Synapse,
+            ERC20BridgeSource.Yoshi,
         ]),
         [ChainId.Celo]: new SourceFilters([
             ERC20BridgeSource.UbeSwap,
@@ -437,6 +438,7 @@ export const MAINNET_TOKENS = {
     RenBTC: '0xeb4c2781e4eba804ce9a9803c67d0893436bb27d',
     sBTC: '0xfe18be6b3bd88a2d2a7f928d00292e7a9963cfc6',
     tBTC: '0x8daebade922df735c38c80c7ebd708af50815faa',
+    tBTCv2: '0x18084fbA666a33d37592fA2633fD49a74DD93a88',
     hBTC: '0x0316eb71485b0ab14103307bf65a021042c6d380',
     pBTC: '0x5228a22e72ccc52d415ecfd199f99d0665e7733b',
     bBTC: '0x9be89d2a4cd102d8fecc6bf9da793be995c22541',
@@ -479,6 +481,7 @@ export const MAINNET_TOKENS = {
     alUSD: '0xbc6da0fe9ad5f3b0d58160288917aa56653660e9',
     // Frax ecosystem
     FRAX: '0x853d955acef822db058eb8505911ed77f175b99e',
+    cvxFXS: '0xfeef77d3f69374f66429c91d732a244f074bdf74',
     FXS: '0x3432b6a60d23ca0dfca7761b7ab56459d9c964d0',
     OHM: '0x383518188c0c6d7730d91b2c03a03c837814a899',
     OHMV2: '0x64aa3364f17a4d01c6f1751fd97c2bd3d7e7f1d5',
@@ -524,6 +527,7 @@ export const BSC_TOKENS = {
     renBTC: '0xfce146bf3146100cfe5db4129cf6c82b0ef4ad8c',
     pBTC: '0xed28a457a5a76596ac48d87c0f577020f6ea1c4c',
     nUSD: '0x23b891e5c62e0955ae2bd185990103928ab817b3',
+    BSW: '0x965F527D9159dCe6288a2219DB51fc6Eef120dD1',
 };
 
 export const POLYGON_TOKENS = {
@@ -542,6 +546,7 @@ export const POLYGON_TOKENS = {
     BANANA: '0x5d47baba0d66083c52009271faf3f50dcc01023c',
     WEXPOLY: '0x4c4bf319237d98a30a929a96112effa8da3510eb',
     nUSD: '0xb6c473756050de474286bed418b77aeac39b02af',
+    ANY: '0x6aB6d61428fde76768D7b45D8BFeec19c6eF91A8',
 };
 
 export const AVALANCHE_TOKENS = {
@@ -551,8 +556,10 @@ export const AVALANCHE_TOKENS = {
     DAI: '0xd586e7f844cea2f87f50152665bcbc2c279d8d70',
     // bridged USDC
     USDC: '0xa7d7079b0fead91f3e65f86e8915cb59c1a4c664',
-    // native USDC on Avalanche
+    // native USDC on Avalanche usdc.e
     nUSDC: '0xb97ef9ef8734c71904d8002f8b6bc66dd9c48a6e',
+    // usdt.e
+    USDt: '0x9702230a8ea53601f5cd2dc00fdbc13d4df4a8c7',
     USDT: '0xc7198437980c041c805a1edcba50c1ce5db95118',
     aDAI: '0x47afa96cdc9fab46904a55a6ad4bf6660b53c38a',
     aUSDC: '0x46a51127c3ce23fb7ab1de06226147f446e4a857',
@@ -561,6 +568,11 @@ export const AVALANCHE_TOKENS = {
     nUSD: '0xcfc37a6ab183dd4aed08c204d1c2773c0b1bdf46',
     aWETH: '0x53f7c5869a859f0aec3d334ee8b4cf01e3492f21',
     MIM: '0x130966628846bfd36ff31a822705796e8cb8c18d',
+    MAG: '0x1d60109178C48E4A937D8AB71699D8eBb6F7c5dE',
+    sAVAX: '0x2b2c81e08f1af8835a78bb2a90ae924ace0ea4be',
+    UST: '0xb599c3590f42f8f995ecfa0f85d2980b76862fc1',
+    FRAX: '0xd24c2ad096400b6fbcd2ad8b24e7acbc21a1da64',
+    YUSD: '0x111111111111ed1d73f860f57b2798b683f2d325',
 };
 
 export const CELO_TOKENS = {
@@ -680,6 +692,7 @@ export const CURVE_POOLS = {
     BUSD: '0x4807862aa8b2bf68830e4c8dc86d0e9a998e085a',
     DSU3CRV: '0x6ec80df362d7042c50d4469bcfbc174c9dd9109a',
     cvxcrv: '0x9d0464996170c6b9e75eed71c68b99ddedf279e8',
+    cvxfxs: '0xd658a338613198204dca1143ac3f01a722b5d94a',
     mim: '0x5a6a4d54456819380173272a5e8e9b9904bdf41b',
     eurt: '0xfd5db7463a3ab53fd211b4af195c5bccc1a03890',
     ethcrv: '0x8301ae4fc9c624d1d396cbdaa1ed877821d7c511',
@@ -737,28 +750,13 @@ export const CURVE_OPTIMISM_POOLS = {
     tri: '0x1337bedc9d22ecbe766df105c9623922a27963ec',
 };
 
-export const SWERVE_POOLS = {
-    y: '0x329239599afb305da0a2ec69c58f8a6697f9f88d',
-};
-
-export const SNOWSWAP_POOLS = {
-    yUSD: '0xbf7ccd6c446acfcc5df023043f2167b62e81899b',
-    yVault: '0x4571753311e37ddb44faa8fb78a6df9a6e3c6c0b',
-    // POOL Disabled as it uses WETH over ETH
-    // There is a conflict with Curve and SnowSwap
-    // where Curve uses ETH and SnowSwap uses WETH
-    // To re-enable this we need to flag an WETH
-    // unwrap or not
-    // eth: '0x16bea2e63adade5984298d53a4d4d9c09e278192',
-};
-
 export const SMOOTHY_POOLS = {
     syUSD: '0xe5859f4efc09027a9b718781dcb2c6910cac6e91',
 };
 
 export const SADDLE_POOLS = {
-    stables: '0x3911f80530595fbd01ab1516ab61255d75aeb066',
+    stablesV2: '0xaCb83E0633d6605c5001e2Ab59EF3C745547C8C7',
-    bitcoins: '0x4f6a43ad7cba042606decaca730d4ce0a57ac62e',
+    bitcoinsV2: '0xdf3309771d2BF82cb2B6C56F9f5365C8bD97c4f2',
     alETH: '0xa6018520eaacc06c30ff2e1b3ee2c7c22e64196a',
     d4: '0xc69ddcd4dfef25d8a793241834d4cc4b3668ead6',
 };
@@ -837,6 +835,14 @@ export const ACRYPTOS_POOLS = {
     acs3btc: '0xbe7caa236544d1b9a0e7f91e94b9f5bfd3b5ca81',
 };
 
+export const PLATYPUS_AVALANCHE_POOLS = {
+    usd: '0x66357dcace80431aee0a7507e2e361b7e2402370',
+    yusd: '0xc828d995c686aaba78a4ac89dfc8ec0ff4c5be83',
+    frax: '0xb8e567fc23c39c94a1f6359509d7b43d1fbed824',
+    mim: '0x30c30d826be87cd0a4b90855c2f38f7fcfe4eaa7',
+    sAVAX: '0x4658ea7e9960d6158a261104aaa160cc953bb6ba',
+};
+
 export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
     {
         [ChainId.Mainnet]: [
@@ -878,6 +884,7 @@ export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
             AVALANCHE_TOKENS.nUSD,
             AVALANCHE_TOKENS.nETH,
             AVALANCHE_TOKENS.aWETH,
+            AVALANCHE_TOKENS.MIM,
         ],
         [ChainId.Fantom]: [
             FANTOM_TOKENS.WFTM,
@@ -919,6 +926,8 @@ export const DEFAULT_TOKEN_ADJACENCY_GRAPH_BY_CHAIN_ID = valueByChainId<TokenAdj
                 builder.add(MAINNET_TOKENS.MIR, MAINNET_TOKENS.UST);
                 // Convex and Curve
                 builder.add(MAINNET_TOKENS.cvxCRV, MAINNET_TOKENS.CRV).add(MAINNET_TOKENS.CRV, MAINNET_TOKENS.cvxCRV);
+                // Convex and FXS
+                builder.add(MAINNET_TOKENS.cvxFXS, MAINNET_TOKENS.FXS).add(MAINNET_TOKENS.FXS, MAINNET_TOKENS.cvxFXS);
                 // FEI TRIBE liquid in UniV2
                 builder.add(MAINNET_TOKENS.FEI, MAINNET_TOKENS.TRIBE).add(MAINNET_TOKENS.TRIBE, MAINNET_TOKENS.FEI);
                 // FRAX ecosystem
@@ -936,15 +945,21 @@ export const DEFAULT_TOKEN_ADJACENCY_GRAPH_BY_CHAIN_ID = valueByChainId<TokenAdj
         }).build(),
         [ChainId.Polygon]: new TokenAdjacencyGraphBuilder({
             default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Polygon],
-        }).build(),
+        })
+            .tap(builder => {
+                builder.add(POLYGON_TOKENS.QUICK, POLYGON_TOKENS.ANY).add(POLYGON_TOKENS.ANY, POLYGON_TOKENS.QUICK);
+            })
+            .build(),
         [ChainId.Avalanche]: new TokenAdjacencyGraphBuilder({
             default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Avalanche],
         })
             .tap(builder => {
-                // Synape nETH/aWETH pool
+                // Synapse nETH/aWETH pool
                 builder
                     .add(AVALANCHE_TOKENS.aWETH, AVALANCHE_TOKENS.nETH)
                     .add(AVALANCHE_TOKENS.nETH, AVALANCHE_TOKENS.aWETH);
+                // Trader Joe MAG/MIM pool
+                builder.add(AVALANCHE_TOKENS.MIM, AVALANCHE_TOKENS.MAG).add(AVALANCHE_TOKENS.MAG, AVALANCHE_TOKENS.MIM);
             })
             .build(),
         [ChainId.Fantom]: new TokenAdjacencyGraphBuilder({
@@ -1359,6 +1374,11 @@ export const CURVE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
         pool: CURVE_POOLS.stgusdc,
         gasSchedule: 250e3,
     }),
+    [CURVE_POOLS.cvxfxs]: createCurveFactoryCryptoExchangePool({
+        tokens: [MAINNET_TOKENS.FXS, MAINNET_TOKENS.cvxFXS],
+        pool: CURVE_POOLS.cvxfxs,
+        gasSchedule: 390e3,
+    }),
 };
 
 export const CURVE_V2_MAINNET_INFOS: { [name: string]: CurveInfo } = {
@@ -1496,38 +1516,6 @@ export const CURVE_OPTIMISM_INFOS: { [name: string]: CurveInfo } = {
     }),
 };
 
-export const SWERVE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
-    [SWERVE_POOLS.y]: createCurveExchangePool({
-        tokens: [MAINNET_TOKENS.DAI, MAINNET_TOKENS.USDC, MAINNET_TOKENS.USDT, MAINNET_TOKENS.TUSD],
-        pool: SWERVE_POOLS.y,
-        gasSchedule: 140e3,
-    }),
-};
-
-export const SNOWSWAP_MAINNET_INFOS: { [name: string]: CurveInfo } = {
-    [SNOWSWAP_POOLS.yUSD]: createCurveExchangePool({
-        tokens: [MAINNET_TOKENS.yUSD, MAINNET_TOKENS.ybCRV],
-        pool: SNOWSWAP_POOLS.yUSD,
-        gasSchedule: 990e3,
-    }),
-    [SNOWSWAP_POOLS.yUSD]: createCurveExchangeUnderlyingPool({
-        tokens: [MAINNET_TOKENS.yCRV, MAINNET_TOKENS.bCRV],
-        pool: SNOWSWAP_POOLS.yUSD,
-        gasSchedule: 990e3,
-    }),
-    [SNOWSWAP_POOLS.yVault]: createCurveExchangePool({
-        tokens: [MAINNET_TOKENS.yDAI, MAINNET_TOKENS.yUSDC, MAINNET_TOKENS.yUSDT, MAINNET_TOKENS.yTUSD],
-        pool: SNOWSWAP_POOLS.yVault,
-        gasSchedule: 1490e3,
-    }),
-    // Unsupported due to collision with WETH and ETH with execution using MixinCurve
-    // [SNOWSWAP_POOLS.eth]: createCurveExchangePool({
-    //     tokens: [MAINNET_TOKENS.WETH, MAINNET_TOKENS.vETH, MAINNET_TOKENS.ankrETH, MAINNET_TOKENS.crETH],
-    //     pool: SNOWSWAP_POOLS.eth,
-    //     gasSchedule: 990e3,
-    // }),
-};
-
 export const BELT_BSC_INFOS: { [name: string]: CurveInfo } = {
     [BELT_POOLS.vPool]: createCurveExchangeUnderlyingPool({
         tokens: [BSC_TOKENS.DAI, BSC_TOKENS.USDC, BSC_TOKENS.USDT, BSC_TOKENS.BUSD],
@@ -1554,21 +1542,21 @@ export const XSIGMA_MAINNET_INFOS: { [name: string]: CurveInfo } = {
 
 // Curve-like sources using custom selectors
 export const SADDLE_MAINNET_INFOS: { [name: string]: CurveInfo } = {
-    [SADDLE_POOLS.stables]: {
+    [SADDLE_POOLS.stablesV2]: {
         exchangeFunctionSelector: CurveFunctionSelectors.swap,
         sellQuoteFunctionSelector: CurveFunctionSelectors.calculateSwap,
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
-        poolAddress: SADDLE_POOLS.stables,
+        poolAddress: SADDLE_POOLS.stablesV2,
         tokens: [MAINNET_TOKENS.DAI, MAINNET_TOKENS.USDC, MAINNET_TOKENS.USDT],
         metaTokens: undefined,
         gasSchedule: 150e3,
     },
-    [SADDLE_POOLS.bitcoins]: {
+    [SADDLE_POOLS.bitcoinsV2]: {
         exchangeFunctionSelector: CurveFunctionSelectors.swap,
         sellQuoteFunctionSelector: CurveFunctionSelectors.calculateSwap,
         buyQuoteFunctionSelector: CurveFunctionSelectors.None,
-        poolAddress: SADDLE_POOLS.bitcoins,
+        poolAddress: SADDLE_POOLS.bitcoinsV2,
-        tokens: [MAINNET_TOKENS.tBTC, MAINNET_TOKENS.WBTC, MAINNET_TOKENS.RenBTC, MAINNET_TOKENS.sBTC],
+        tokens: [MAINNET_TOKENS.WBTC, MAINNET_TOKENS.RenBTC, MAINNET_TOKENS.sBTC],
         metaTokens: undefined,
         gasSchedule: 150e3,
     },
@@ -1825,6 +1813,40 @@ export const ACRYPTOS_BSC_INFOS: { [name: string]: CurveInfo } = {
     }),
 };
 
+export const PLATYPUS_AVALANCHE_INFOS: { [name: string]: PlatypusInfo } = {
+    [PLATYPUS_AVALANCHE_POOLS.usd]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.usd,
+        tokens: [
+            AVALANCHE_TOKENS.USDT,
+            AVALANCHE_TOKENS.USDC,
+            AVALANCHE_TOKENS.DAI,
+            AVALANCHE_TOKENS.nUSDC,
+            AVALANCHE_TOKENS.USDt,
+        ],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.yusd]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.yusd,
+        tokens: [AVALANCHE_TOKENS.YUSD, AVALANCHE_TOKENS.nUSDC],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.frax]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.frax,
+        tokens: [AVALANCHE_TOKENS.FRAX, AVALANCHE_TOKENS.nUSDC],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.mim]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.mim,
+        tokens: [AVALANCHE_TOKENS.MIM, AVALANCHE_TOKENS.nUSDC],
+        gasSchedule: 300e3,
+    },
+    [PLATYPUS_AVALANCHE_POOLS.sAVAX]: {
+        poolAddress: PLATYPUS_AVALANCHE_POOLS.sAVAX,
+        tokens: [AVALANCHE_TOKENS.WAVAX, AVALANCHE_TOKENS.sAVAX],
+        gasSchedule: 300e3,
+    },
+};
+
 /**
  * Kyber reserve prefixes
  * 0xff Fed price reserve
@@ -1916,11 +1938,6 @@ export const CRYPTO_COM_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
-export const LINKSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
-    { [ChainId.Mainnet]: '0xa7ece0911fe8c60bff9e99f8fafcdbe56e07aff1' },
-    NULL_ADDRESS,
-);
-
 export const SHIBASWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     {
         [ChainId.Mainnet]: '0x03f7724180aa6b939894b5ca4314783b0b36b329',
@@ -1981,6 +1998,13 @@ export const KYBER_DMM_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
+export const BISWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.BSC]: '0x3a6d8ca21d1cf76f653a67577fa0d27453350dd8',
+    },
+    NULL_ADDRESS,
+);
+
 export const MOONISWAP_REGISTRIES_BY_CHAIN_ID = valueByChainId(
     {
         [ChainId.Mainnet]: ['0xbaf9a5d4b0052359326a6cdab54babaa3a3a9643'],
@@ -2355,6 +2379,41 @@ export const SPOOKYSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
+export const GMX_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x5f719c2f1095f7b9fc68a68e35b51194f4b6abe8',
+    },
+    NULL_ADDRESS,
+);
+
+export const GMX_READER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x67b789d48c926006f5132bfce4e976f0a7a63d5d',
+    },
+    NULL_ADDRESS,
+);
+
+export const GMX_VAULT_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x9ab2de34a33fb459b538c43f251eb825645e8595',
+    },
+    NULL_ADDRESS,
+);
+
+export const PLATYPUS_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Avalanche]: '0x73256ec7575d999c360c1eec118ecbefd8da7d12',
+    },
+    NULL_ADDRESS,
+);
+
+export const YOSHI_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Fantom]: '0xe4a4642b19c4d0cba965673cd51422b1eda0a78d',
+    },
+    NULL_ADDRESS,
+);
+
 export const VIP_ERC20_BRIDGE_SOURCES_BY_CHAIN_ID = valueByChainId<ERC20BridgeSource[]>(
     {
         [ChainId.Mainnet]: [
@@ -2412,12 +2471,9 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.LiquidityProvider]: fillData => {
         return (fillData as LiquidityProviderFillData).gasCost || 100e3;
     },
-    [ERC20BridgeSource.Eth2Dai]: () => 400e3,
     [ERC20BridgeSource.Kyber]: () => 450e3,
     [ERC20BridgeSource.Curve]: fillData => (fillData as CurveFillData).pool.gasSchedule,
     [ERC20BridgeSource.CurveV2]: fillData => (fillData as CurveFillData).pool.gasSchedule,
-    [ERC20BridgeSource.Swerve]: fillData => (fillData as CurveFillData).pool.gasSchedule,
-    [ERC20BridgeSource.SnowSwap]: fillData => (fillData as CurveFillData).pool.gasSchedule,
     [ERC20BridgeSource.Nerve]: fillData => (fillData as CurveFillData).pool.gasSchedule,
     [ERC20BridgeSource.Synapse]: fillData => (fillData as CurveFillData).pool.gasSchedule,
     [ERC20BridgeSource.Belt]: fillData => (fillData as CurveFillData).pool.gasSchedule,
@@ -2432,8 +2488,8 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.UniswapV2]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.SushiSwap]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.CryptoCom]: uniswapV2CloneGasSchedule,
-    [ERC20BridgeSource.Linkswap]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.ShibaSwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.BiSwap]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.Balancer]: () => 120e3,
     [ERC20BridgeSource.BalancerV2]: (fillData?: FillData) => {
         return 100e3 + ((fillData as BalancerV2BatchSwapFillData).swapSteps.length - 1) * 50e3;
@@ -2473,8 +2529,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
         return gas;
     },
     [ERC20BridgeSource.KyberDmm]: (fillData?: FillData) => {
-        // TODO: Different base cost if to/from ETH.
+        let gas = 170e3;
-        let gas = 95e3;
         const path = (fillData as UniswapV2FillData).tokenAddressPath;
         if (path.length > 2) {
             gas += (path.length - 2) * 65e3; // +65k for each hop.
@@ -2560,6 +2615,8 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     //
     [ERC20BridgeSource.Pangolin]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.TraderJoe]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.GMX]: () => 450e3,
+    [ERC20BridgeSource.Platypus]: () => 450e3,
 
     //
     // Celo
@@ -2572,6 +2629,7 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.MorpheusSwap]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.SpiritSwap]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.SpookySwap]: uniswapV2CloneGasSchedule,
+    [ERC20BridgeSource.Yoshi]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.Beethovenx]: () => 100e3,
 };
 

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

@@ -4,12 +4,15 @@ import * as _ from 'lodash';
 
 import { DEFAULT_INFO_LOGGER, INVALID_SIGNATURE } from '../../constants';
 import {
+    AltRfqMakerAssetOfferings,
     AssetSwapperContractAddresses,
     MarketOperation,
     NativeOrderWithFillableAmounts,
     SignedNativeOrder,
 } from '../../types';
-import { QuoteRequestor } from '../quote_requestor';
+import { getAltMarketInfo } from '../alt_mm_implementation_utils';
+import { QuoteRequestor, V4RFQIndicativeQuoteMM } from '../quote_requestor';
+import { toSignedNativeOrder } from '../rfq_client_mappers';
 import {
     getNativeAdjustedFillableAmountsFromMakerAmount,
     getNativeAdjustedFillableAmountsFromTakerAmount,
@@ -663,17 +666,49 @@ export class MarketOperationUtils {
             // Timing of RFQT lifecycle
             const timeStart = new Date().getTime();
             const { makerToken, takerToken } = nativeOrders[0].order;
+
+            // Filter Alt Rfq Maker Asset Offerings to the current pair
+            const filteredOfferings: AltRfqMakerAssetOfferings = {};
+            if (rfqt.altRfqAssetOfferings) {
+                const endpoints = Object.keys(rfqt.altRfqAssetOfferings);
+                for (const endpoint of endpoints) {
+                    // Get the current pair if being offered
+                    const offering = getAltMarketInfo(rfqt.altRfqAssetOfferings[endpoint], makerToken, takerToken);
+                    if (offering) {
+                        filteredOfferings[endpoint] = [offering];
+                    }
+                }
+            }
+
             if (rfqt.isIndicative) {
                 // An indicative quote is being requested, and indicative quotes price-aware enabled
                 // Make the RFQT request and then re-run the sampler if new orders come back.
-                const indicativeQuotes = await rfqt.quoteRequestor.requestRfqtIndicativeQuotesAsync(
+
-                    makerToken,
+                const indicativeQuotes =
-                    takerToken,
+                    rfqt.rfqClient !== undefined
-                    amount,
+                        ? ((
-                    side,
+                              await rfqt.rfqClient.getV1PricesAsync({
-                    wholeOrderPrice,
+                                  altRfqAssetOfferings: filteredOfferings,
-                    rfqt,
+                                  assetFillAmount: amount,
-                );
+                                  chainId: this._sampler.chainId,
+                                  comparisonPrice: wholeOrderPrice,
+                                  integratorId: rfqt.integrator.integratorId,
+                                  intentOnFilling: rfqt.intentOnFilling,
+                                  makerToken,
+                                  marketOperation: side,
+                                  takerAddress: rfqt.takerAddress,
+                                  takerToken,
+                                  txOrigin: rfqt.txOrigin,
+                              })
+                          ).prices as V4RFQIndicativeQuoteMM[])
+                        : await rfqt.quoteRequestor.requestRfqtIndicativeQuotesAsync(
+                              makerToken,
+                              takerToken,
+                              amount,
+                              side,
+                              wholeOrderPrice,
+                              rfqt,
+                          );
                 const deltaTime = new Date().getTime() - timeStart;
                 DEFAULT_INFO_LOGGER({
                     rfqQuoteType: 'indicative',
@@ -687,14 +722,31 @@ export class MarketOperationUtils {
             } else {
                 // A firm quote is being requested, and firm quotes price-aware enabled.
                 // Ensure that `intentOnFilling` is enabled and make the request.
-                const firmQuotes = await rfqt.quoteRequestor.requestRfqtFirmQuotesAsync(
+                const firmQuotes =
-                    makerToken,
+                    rfqt.rfqClient !== undefined
-                    takerToken,
+                        ? (
-                    amount,
+                              await rfqt.rfqClient.getV1QuotesAsync({
-                    side,
+                                  altRfqAssetOfferings: filteredOfferings,
-                    wholeOrderPrice,
+                                  assetFillAmount: amount,
-                    rfqt,
+                                  chainId: this._sampler.chainId,
-                );
+                                  comparisonPrice: wholeOrderPrice,
+                                  integratorId: rfqt.integrator.integratorId,
+                                  intentOnFilling: rfqt.intentOnFilling,
+                                  makerToken,
+                                  marketOperation: side,
+                                  takerAddress: rfqt.takerAddress,
+                                  takerToken,
+                                  txOrigin: rfqt.txOrigin,
+                              })
+                          ).quotes.map(toSignedNativeOrder)
+                        : await rfqt.quoteRequestor.requestRfqtFirmQuotesAsync(
+                              makerToken,
+                              takerToken,
+                              amount,
+                              side,
+                              wholeOrderPrice,
+                              rfqt,
+                          );
                 const deltaTime = new Date().getTime() - timeStart;
                 DEFAULT_INFO_LOGGER({
                     rfqQuoteType: 'firm',
@@ -777,7 +829,7 @@ export class MarketOperationUtils {
     private async _refreshPoolCacheIfRequiredAsync(takerToken: string, makerToken: string): Promise<void> {
         void Promise.all(
             Object.values(this._sampler.poolsCaches).map(async cache => {
-                if (cache.isFresh(takerToken, makerToken)) {
+                if (!cache || cache.isFresh(takerToken, makerToken)) {
                     return Promise.resolve([]);
                 }
                 return cache.getFreshPoolsForPairAsync(takerToken, makerToken);

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

@@ -21,6 +21,7 @@ import {
     FinalUniswapV3FillData,
     GeistFillData,
     GenericRouterFillData,
+    GMXFillData,
     KyberDmmFillData,
     KyberFillData,
     LidoFillData,
@@ -35,6 +36,7 @@ import {
     OptimizedMarketOrder,
     OptimizedMarketOrderBase,
     OrderDomain,
+    PlatypusFillData,
     ShellFillData,
     UniswapV2FillData,
     UniswapV3FillData,
@@ -111,24 +113,16 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.Mooniswap, 'Mooniswap');
         case ERC20BridgeSource.MStable:
             return encodeBridgeSourceId(BridgeProtocol.MStable, 'MStable');
-        case ERC20BridgeSource.Eth2Dai:
-            return encodeBridgeSourceId(BridgeProtocol.Oasis, 'Eth2Dai');
         case ERC20BridgeSource.Shell:
             return encodeBridgeSourceId(BridgeProtocol.Shell, 'Shell');
-        case ERC20BridgeSource.SnowSwap:
-            return encodeBridgeSourceId(BridgeProtocol.Curve, 'SnowSwap');
         case ERC20BridgeSource.SushiSwap:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'SushiSwap');
-        case ERC20BridgeSource.Swerve:
-            return encodeBridgeSourceId(BridgeProtocol.Curve, 'Swerve');
         case ERC20BridgeSource.Uniswap:
             return encodeBridgeSourceId(BridgeProtocol.Uniswap, 'Uniswap');
         case ERC20BridgeSource.UniswapV2:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'UniswapV2');
         case ERC20BridgeSource.DodoV2:
             return encodeBridgeSourceId(BridgeProtocol.DodoV2, 'DodoV2');
-        case ERC20BridgeSource.Linkswap:
-            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'Linkswap');
         case ERC20BridgeSource.PancakeSwap:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'PancakeSwap');
         case ERC20BridgeSource.PancakeSwapV2:
@@ -201,6 +195,8 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'SpookySwap');
         case ERC20BridgeSource.MorpheusSwap:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'MorpheusSwap');
+        case ERC20BridgeSource.Yoshi:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'Yoshi');
         case ERC20BridgeSource.AaveV2:
             return encodeBridgeSourceId(BridgeProtocol.AaveV2, 'AaveV2');
         case ERC20BridgeSource.Compound:
@@ -209,6 +205,12 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.AaveV2, 'Geist');
         case ERC20BridgeSource.MobiusMoney:
             return encodeBridgeSourceId(BridgeProtocol.Nerve, 'MobiusMoney');
+        case ERC20BridgeSource.BiSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'BiSwap');
+        case ERC20BridgeSource.GMX:
+            return encodeBridgeSourceId(BridgeProtocol.GMX, 'GMX');
+        case ERC20BridgeSource.Platypus:
+            return encodeBridgeSourceId(BridgeProtocol.Platypus, 'Platypus');
         default:
             throw new Error(AggregationError.NoBridgeForSource);
     }
@@ -232,8 +234,6 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
     switch (order.source) {
         case ERC20BridgeSource.Curve:
         case ERC20BridgeSource.CurveV2:
-        case ERC20BridgeSource.Swerve:
-        case ERC20BridgeSource.SnowSwap:
         case ERC20BridgeSource.Nerve:
         case ERC20BridgeSource.Synapse:
         case ERC20BridgeSource.Belt:
@@ -280,7 +280,6 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
         case ERC20BridgeSource.UniswapV2:
         case ERC20BridgeSource.SushiSwap:
         case ERC20BridgeSource.CryptoCom:
-        case ERC20BridgeSource.Linkswap:
         case ERC20BridgeSource.PancakeSwap:
         case ERC20BridgeSource.PancakeSwapV2:
         case ERC20BridgeSource.BakerySwap:
@@ -301,6 +300,8 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
         case ERC20BridgeSource.SpiritSwap:
         case ERC20BridgeSource.SpookySwap:
         case ERC20BridgeSource.MorpheusSwap:
+        case ERC20BridgeSource.BiSwap:
+        case ERC20BridgeSource.Yoshi:
             const uniswapV2FillData = (order as OptimizedMarketBridgeOrder<UniswapV2FillData>).fillData;
             bridgeData = encoder.encode([uniswapV2FillData.router, uniswapV2FillData.tokenAddressPath]);
             break;
@@ -337,10 +338,6 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
             const uniFillData = (order as OptimizedMarketBridgeOrder<GenericRouterFillData>).fillData;
             bridgeData = encoder.encode([uniFillData.router]);
             break;
-        case ERC20BridgeSource.Eth2Dai:
-            const oasisFillData = (order as OptimizedMarketBridgeOrder<GenericRouterFillData>).fillData;
-            bridgeData = encoder.encode([oasisFillData.router]);
-            break;
         case ERC20BridgeSource.MStable:
             const mStableFillData = (order as OptimizedMarketBridgeOrder<GenericRouterFillData>).fillData;
             bridgeData = encoder.encode([mStableFillData.router]);
@@ -377,6 +374,23 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
             const geistFillData = (order as OptimizedMarketBridgeOrder<GeistFillData>).fillData;
             bridgeData = encoder.encode([geistFillData.lendingPool, geistFillData.gToken]);
             break;
+        case ERC20BridgeSource.GMX:
+            const gmxFillData = (order as OptimizedMarketBridgeOrder<GMXFillData>).fillData;
+            bridgeData = encoder.encode([
+                gmxFillData.router,
+                gmxFillData.reader,
+                gmxFillData.vault,
+                gmxFillData.tokenAddressPath,
+            ]);
+            break;
+        case ERC20BridgeSource.Platypus:
+            const platypusFillData = (order as OptimizedMarketBridgeOrder<PlatypusFillData>).fillData;
+            bridgeData = encoder.encode([
+                platypusFillData.router,
+                platypusFillData.pool,
+                platypusFillData.tokenAddressPath,
+            ]);
+            break;
 
         default:
             throw new Error(AggregationError.NoBridgeForSource);
@@ -463,6 +477,8 @@ const balancerV2Encoder = AbiEncoder.create([
 ]);
 const routerAddressPathEncoder = AbiEncoder.create('(address,address[])');
 const tokenAddressEncoder = AbiEncoder.create([{ name: 'tokenAddress', type: 'address' }]);
+const gmxAddressPathEncoder = AbiEncoder.create('(address,address,address,address[])');
+const platypusAddressPathEncoder = AbiEncoder.create('(address,address[],address[])');
 
 export const BRIDGE_ENCODERS: {
     [key in Exclude<
@@ -490,8 +506,6 @@ export const BRIDGE_ENCODERS: {
     // Curve like
     [ERC20BridgeSource.Curve]: curveEncoder,
     [ERC20BridgeSource.CurveV2]: curveEncoder,
-    [ERC20BridgeSource.Swerve]: curveEncoder,
-    [ERC20BridgeSource.SnowSwap]: curveEncoder,
     [ERC20BridgeSource.Nerve]: curveEncoder,
     [ERC20BridgeSource.Synapse]: curveEncoder,
     [ERC20BridgeSource.Belt]: curveEncoder,
@@ -508,13 +522,17 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.UniswapV2]: routerAddressPathEncoder,
     [ERC20BridgeSource.SushiSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.CryptoCom]: routerAddressPathEncoder,
-    [ERC20BridgeSource.Linkswap]: routerAddressPathEncoder,
     [ERC20BridgeSource.ShibaSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.Pangolin]: routerAddressPathEncoder,
     [ERC20BridgeSource.TraderJoe]: routerAddressPathEncoder,
     [ERC20BridgeSource.SpiritSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.SpookySwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.MorpheusSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.BiSwap]: routerAddressPathEncoder,
+    [ERC20BridgeSource.Yoshi]: routerAddressPathEncoder,
+    // Avalanche
+    [ERC20BridgeSource.GMX]: gmxAddressPathEncoder,
+    [ERC20BridgeSource.Platypus]: platypusAddressPathEncoder,
     // Celo
     [ERC20BridgeSource.UbeSwap]: routerAddressPathEncoder,
     // BSC
@@ -536,7 +554,6 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.Shell]: poolEncoder,
     [ERC20BridgeSource.Component]: poolEncoder,
     [ERC20BridgeSource.Mooniswap]: poolEncoder,
-    [ERC20BridgeSource.Eth2Dai]: poolEncoder,
     [ERC20BridgeSource.MStable]: poolEncoder,
     [ERC20BridgeSource.Balancer]: poolEncoder,
     [ERC20BridgeSource.Cream]: poolEncoder,

packages/asset-swapper/src/utils/market_operation_utils/pools_cache/balancer_utils.ts

@@ -1,5 +1,5 @@
-import { getPoolsWithTokens, parsePoolData } from '@balancer-labs/sor';
+import { getPoolsWithTokens, parsePoolData } from 'balancer-labs-sor-v1';
-import { Pool } from '@balancer-labs/sor/dist/types';
+import { Pool } from 'balancer-labs-sor-v1/dist/types';
 import { gql, request } from 'graphql-request';
 
 import { BALANCER_MAX_POOLS_FETCHED, BALANCER_SUBGRAPH_URL, BALANCER_TOP_POOLS_FETCHED } from '../constants';

packages/asset-swapper/src/utils/market_operation_utils/pools_cache/balancer_v2_utils.ts

@@ -1,7 +1,7 @@
 import { ChainId } from '@0x/contract-addresses';
 import { BigNumber } from '@0x/utils';
 // import { parsePoolData } from '@balancer-labs'; // TODO - upgrade to v2
-import { Pool } from '@balancer-labs/sor/dist/types';
+import { Pool } from 'balancer-labs-sor-v1/dist/types';
 import { gql, request } from 'graphql-request';
 
 import { DEFAULT_WARNING_LOGGER } from '../../../constants';

packages/asset-swapper/src/utils/market_operation_utils/pools_cache/cream_utils.ts

@@ -1,4 +1,4 @@
-import { Pool } from '@balancer-labs/sor/dist/types';
+import { Pool } from 'balancer-labs-sor-v1/dist/types';
 import { getPoolsWithTokens, parsePoolData } from 'cream-sor';
 
 import { BALANCER_MAX_POOLS_FETCHED } from '../constants';

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

@@ -1,4 +1,4 @@
-import { Pool } from '@balancer-labs/sor/dist/types';
+import { Pool } from 'balancer-labs-sor-v1/dist/types';
 
 import { ONE_HOUR_IN_SECONDS, ONE_SECOND_MS } from '../constants';
 export { Pool };

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

@@ -14,6 +14,7 @@ import {
     getCurveLikeInfosForPair,
     getDodoV2Offsets,
     getKyberOffsets,
+    getPlatypusInfoForPair,
     getShellLikeInfosForPair,
     isAllowedKyberReserveId,
     isBadTokenForSource,
@@ -23,6 +24,7 @@ import {
 import { CompoundCTokenCache } from './compound_ctoken_cache';
 import {
     AAVE_V2_SUBGRAPH_URL_BY_CHAIN_ID,
+    AVALANCHE_TOKENS,
     BALANCER_V2_VAULT_ADDRESS_BY_CHAIN,
     BANCOR_REGISTRY_BY_CHAIN_ID,
     BEETHOVEN_X_SUBGRAPH_URL_BY_CHAIN,
@@ -30,18 +32,20 @@ import {
     COMPOUND_API_URL_BY_CHAIN_ID,
     DODOV1_CONFIG_BY_CHAIN_ID,
     DODOV2_FACTORIES_BY_CHAIN_ID,
+    GMX_READER_BY_CHAIN_ID,
+    GMX_ROUTER_BY_CHAIN_ID,
+    GMX_VAULT_BY_CHAIN_ID,
     KYBER_CONFIG_BY_CHAIN_ID,
     KYBER_DMM_ROUTER_BY_CHAIN_ID,
     LIDO_INFO_BY_CHAIN,
-    LINKSWAP_ROUTER_BY_CHAIN_ID,
     LIQUIDITY_PROVIDER_REGISTRY_BY_CHAIN_ID,
-    MAINNET_TOKENS,
     MAKER_PSM_INFO_BY_CHAIN_ID,
     MAX_UINT256,
     MOONISWAP_REGISTRIES_BY_CHAIN_ID,
     NATIVE_FEE_TOKEN_BY_CHAIN_ID,
     NULL_ADDRESS,
     NULL_BYTES,
+    PLATYPUS_ROUTER_BY_CHAIN_ID,
     SELL_SOURCE_FILTER_BY_CHAIN_ID,
     UNISWAPV1_ROUTER_BY_CHAIN_ID,
     UNISWAPV3_CONFIG_BY_CHAIN_ID,
@@ -74,6 +78,7 @@ import {
     GeistFillData,
     GeistInfo,
     GenericRouterFillData,
+    GMXFillData,
     HopInfo,
     KyberDmmFillData,
     KyberFillData,
@@ -85,6 +90,7 @@ import {
     MakerPsmFillData,
     MooniswapFillData,
     MultiHopFillData,
+    PlatypusFillData,
     PsmInfo,
     ShellFillData,
     SourceQuoteOperation,
@@ -107,7 +113,7 @@ export const TWO_HOP_SOURCE_FILTERS = SourceFilters.all().exclude([
 export const BATCH_SOURCE_FILTERS = SourceFilters.all().exclude([ERC20BridgeSource.MultiHop, ERC20BridgeSource.Native]);
 
 export type PoolsCacheMap = { [key in Exclude<SourcesWithPoolsCache, ERC20BridgeSource.BalancerV2>]: PoolsCache } & {
-    [ERC20BridgeSource.BalancerV2]: BalancerV2SwapInfoCache;
+    [ERC20BridgeSource.BalancerV2]: BalancerV2SwapInfoCache | undefined;
 };
 
 // tslint:disable:no-inferred-empty-object-type no-unbound-method
@@ -151,7 +157,10 @@ export class SamplerOperations {
                   ),
                   [ERC20BridgeSource.Balancer]: new BalancerPoolsCache(),
                   [ERC20BridgeSource.Cream]: new CreamPoolsCache(),
-                  [ERC20BridgeSource.BalancerV2]: new BalancerV2SwapInfoCache(chainId),
+                  [ERC20BridgeSource.BalancerV2]:
+                      BALANCER_V2_VAULT_ADDRESS_BY_CHAIN[chainId] === NULL_ADDRESS
+                          ? undefined
+                          : new BalancerV2SwapInfoCache(chainId),
               };
 
         const aaveSubgraphUrl = AAVE_V2_SUBGRAPH_URL_BY_CHAIN_ID[chainId];
@@ -571,7 +580,7 @@ export class SamplerOperations {
         });
     }
 
-    public getBalancerV2MulthopSellQuotes(
+    public getBalancerV2MultihopSellQuotes(
         vault: string,
         quoteSwaps: BalancerSwapInfo, // Should always be sell swap steps.
         fillSwaps: BalancerSwapInfo, // Should always be sell swap steps.
@@ -592,7 +601,7 @@ export class SamplerOperations {
         });
     }
 
-    public getBalancerV2MulthopBuyQuotes(
+    public getBalancerV2MultihopBuyQuotes(
         vault: string,
         quoteSwaps: BalancerSwapInfo, // Should always be buy swap steps.
         fillSwaps: BalancerSwapInfo, // Should always be a sell quote.
@@ -1264,6 +1273,66 @@ export class SamplerOperations {
         });
     }
 
+    public getGMXSellQuotes(
+        router: string,
+        reader: string,
+        vault: string,
+        tokenAddressPath: string[],
+        takerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<GMXFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.GMX,
+            fillData: { router, reader, vault, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleSellsFromGMX,
+            params: [reader, vault, tokenAddressPath, takerFillAmounts],
+        });
+    }
+    public getGMXBuyQuotes(
+        router: string,
+        reader: string,
+        vault: string,
+        tokenAddressPath: string[],
+        makerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<GMXFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.GMX,
+            fillData: { router, reader, vault, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleBuysFromGMX,
+            params: [reader, vault, tokenAddressPath, makerFillAmounts],
+        });
+    }
+
+    public getPlatypusSellQuotes(
+        router: string,
+        pool: string[],
+        tokenAddressPath: string[],
+        takerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<PlatypusFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.Platypus,
+            fillData: { router, pool, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleSellsFromPlatypus,
+            params: [pool[0], tokenAddressPath, takerFillAmounts],
+        });
+    }
+    public getPlatypusBuyQuotes(
+        router: string,
+        pool: string[],
+        tokenAddressPath: string[],
+        makerFillAmounts: BigNumber[],
+    ): SourceQuoteOperation<PlatypusFillData> {
+        return new SamplerContractOperation({
+            source: ERC20BridgeSource.Platypus,
+            fillData: { router, pool, tokenAddressPath },
+            contract: this._samplerContract,
+            function: this._samplerContract.sampleBuysFromPlatypus,
+            params: [pool[0], tokenAddressPath, makerFillAmounts],
+        });
+    }
+
     public getMedianSellRate(
         sources: ERC20BridgeSource[],
         makerToken: string,
@@ -1349,7 +1418,7 @@ export class SamplerOperations {
         takerFillAmounts: BigNumber[],
         tokenAdjacencyGraph: TokenAdjacencyGraph = this.tokenAdjacencyGraph,
     ): SourceQuoteOperation[] {
-        // Find the adjacent tokens in the provided tooken adjacency graph,
+        // Find the adjacent tokens in the provided token adjacency graph,
         // e.g if this is DAI->USDC we may check for DAI->WETH->USDC
         const intermediateTokens = getIntermediateTokens(makerToken, takerToken, tokenAdjacencyGraph);
         // Drop out MultiHop and Native as we do not query those here.
@@ -1362,8 +1431,6 @@ export class SamplerOperations {
                     return [];
                 }
                 switch (source) {
-                    case ERC20BridgeSource.Eth2Dai:
-                        return [];
                     case ERC20BridgeSource.Uniswap:
                         return isValidAddress(UNISWAPV1_ROUTER_BY_CHAIN_ID[this.chainId])
                             ? this.getUniswapSellQuotes(
@@ -1395,7 +1462,9 @@ export class SamplerOperations {
                     case ERC20BridgeSource.UbeSwap:
                     case ERC20BridgeSource.SpiritSwap:
                     case ERC20BridgeSource.SpookySwap:
+                    case ERC20BridgeSource.Yoshi:
                     case ERC20BridgeSource.MorpheusSwap:
+                    case ERC20BridgeSource.BiSwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                         if (!isValidAddress(uniLikeRouter)) {
                             return [];
@@ -1422,8 +1491,6 @@ export class SamplerOperations {
                         );
                     case ERC20BridgeSource.Curve:
                     case ERC20BridgeSource.CurveV2:
-                    case ERC20BridgeSource.Swerve:
-                    case ERC20BridgeSource.SnowSwap:
                     case ERC20BridgeSource.Nerve:
                     case ERC20BridgeSource.Synapse:
                     case ERC20BridgeSource.Belt:
@@ -1499,15 +1566,19 @@ export class SamplerOperations {
                             ),
                         );
                     case ERC20BridgeSource.BalancerV2: {
-                        const swaps = this.poolsCaches[source].getCachedSwapInfoForPair(takerToken, makerToken);
+                        const cache = this.poolsCaches[source];
+                        if (!cache) {
+                            return [];
+                        }
 
+                        const swaps = cache.getCachedSwapInfoForPair(takerToken, makerToken);
                         const vault = BALANCER_V2_VAULT_ADDRESS_BY_CHAIN[this.chainId];
                         if (!swaps || vault === NULL_ADDRESS) {
                             return [];
                         }
                         // Changed to retrieve queryBatchSwap for swap steps > 1 of length
                         return swaps.swapInfoExactIn.map(swapInfo =>
-                            this.getBalancerV2MulthopSellQuotes(vault, swapInfo, swapInfo, takerFillAmounts, source),
+                            this.getBalancerV2MultihopSellQuotes(vault, swapInfo, swapInfo, takerFillAmounts, source),
                         );
                     }
                     case ERC20BridgeSource.Beethovenx: {
@@ -1579,23 +1650,6 @@ export class SamplerOperations {
                             takerToken,
                             takerFillAmounts,
                         );
-                    case ERC20BridgeSource.Linkswap:
-                        if (!isValidAddress(LINKSWAP_ROUTER_BY_CHAIN_ID[this.chainId])) {
-                            return [];
-                        }
-                        return [
-                            [takerToken, makerToken],
-                            ...getIntermediateTokens(makerToken, takerToken, {
-                                default: [MAINNET_TOKENS.LINK, MAINNET_TOKENS.WETH],
-                            }).map(t => [takerToken, t, makerToken]),
-                        ].map(path =>
-                            this.getUniswapV2SellQuotes(
-                                LINKSWAP_ROUTER_BY_CHAIN_ID[this.chainId],
-                                path,
-                                takerFillAmounts,
-                                ERC20BridgeSource.Linkswap,
-                            ),
-                        );
                     case ERC20BridgeSource.MakerPsm:
                         const psmInfo = MAKER_PSM_INFO_BY_CHAIN_ID[this.chainId];
                         if (!isValidAddress(psmInfo.psmAddress)) {
@@ -1664,6 +1718,29 @@ export class SamplerOperations {
                             takerFillAmounts,
                         );
                     }
+                    case ERC20BridgeSource.GMX: {
+                        // low liquidity mim pool dont quote
+                        if (takerToken === AVALANCHE_TOKENS.MIM || makerToken === 'AVALANCHE_TOKENS.MIM') {
+                            return [];
+                        }
+                        return this.getGMXSellQuotes(
+                            GMX_ROUTER_BY_CHAIN_ID[this.chainId],
+                            GMX_READER_BY_CHAIN_ID[this.chainId],
+                            GMX_VAULT_BY_CHAIN_ID[this.chainId],
+                            [takerToken, makerToken],
+                            takerFillAmounts,
+                        );
+                    }
+                    case ERC20BridgeSource.Platypus: {
+                        return getPlatypusInfoForPair(this.chainId, takerToken, makerToken).map(pool =>
+                            this.getPlatypusSellQuotes(
+                                PLATYPUS_ROUTER_BY_CHAIN_ID[this.chainId],
+                                [pool.poolAddress],
+                                [takerToken, makerToken],
+                                takerFillAmounts,
+                            ),
+                        );
+                    }
                     default:
                         throw new Error(`Unsupported sell sample source: ${source}`);
                 }
@@ -1685,8 +1762,6 @@ export class SamplerOperations {
         return _.flatten(
             _sources.map((source): SourceQuoteOperation | SourceQuoteOperation[] => {
                 switch (source) {
-                    case ERC20BridgeSource.Eth2Dai:
-                        return [];
                     case ERC20BridgeSource.Uniswap:
                         return isValidAddress(UNISWAPV1_ROUTER_BY_CHAIN_ID[this.chainId])
                             ? this.getUniswapBuyQuotes(
@@ -1718,7 +1793,9 @@ export class SamplerOperations {
                     case ERC20BridgeSource.UbeSwap:
                     case ERC20BridgeSource.SpiritSwap:
                     case ERC20BridgeSource.SpookySwap:
+                    case ERC20BridgeSource.Yoshi:
                     case ERC20BridgeSource.MorpheusSwap:
+                    case ERC20BridgeSource.BiSwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
                         if (!isValidAddress(uniLikeRouter)) {
                             return [];
@@ -1745,8 +1822,6 @@ export class SamplerOperations {
                         );
                     case ERC20BridgeSource.Curve:
                     case ERC20BridgeSource.CurveV2:
-                    case ERC20BridgeSource.Swerve:
-                    case ERC20BridgeSource.SnowSwap:
                     case ERC20BridgeSource.Nerve:
                     case ERC20BridgeSource.Synapse:
                     case ERC20BridgeSource.Belt:
@@ -1822,15 +1897,19 @@ export class SamplerOperations {
                             ),
                         );
                     case ERC20BridgeSource.BalancerV2: {
-                        const swaps = this.poolsCaches[source].getCachedSwapInfoForPair(takerToken, makerToken);
+                        const cache = this.poolsCaches[source];
+                        if (!cache) {
+                            return [];
+                        }
 
+                        const swaps = cache.getCachedSwapInfoForPair(takerToken, makerToken);
                         const vault = BALANCER_V2_VAULT_ADDRESS_BY_CHAIN[this.chainId];
                         if (!swaps || vault === NULL_ADDRESS) {
                             return [];
                         }
                         // Changed to retrieve queryBatchSwap for swap steps > 1 of length
                         return swaps.swapInfoExactOut.map((quoteSwapInfo, i) =>
-                            this.getBalancerV2MulthopBuyQuotes(
+                            this.getBalancerV2MultihopBuyQuotes(
                                 vault,
                                 quoteSwapInfo,
                                 swaps.swapInfoExactIn[i],
@@ -1902,24 +1981,6 @@ export class SamplerOperations {
                         // Unimplemented
                         // return this.getBancorBuyQuotes(makerToken, takerToken, makerFillAmounts);
                         return [];
-                    case ERC20BridgeSource.Linkswap:
-                        if (!isValidAddress(LINKSWAP_ROUTER_BY_CHAIN_ID[this.chainId])) {
-                            return [];
-                        }
-                        return [
-                            [takerToken, makerToken],
-                            // LINK is the base asset in many of the pools on Linkswap
-                            ...getIntermediateTokens(makerToken, takerToken, {
-                                default: [MAINNET_TOKENS.LINK, MAINNET_TOKENS.WETH],
-                            }).map(t => [takerToken, t, makerToken]),
-                        ].map(path =>
-                            this.getUniswapV2BuyQuotes(
-                                LINKSWAP_ROUTER_BY_CHAIN_ID[this.chainId],
-                                path,
-                                makerFillAmounts,
-                                ERC20BridgeSource.Linkswap,
-                            ),
-                        );
                     case ERC20BridgeSource.MakerPsm:
                         const psmInfo = MAKER_PSM_INFO_BY_CHAIN_ID[this.chainId];
                         if (!isValidAddress(psmInfo.psmAddress)) {
@@ -1983,6 +2044,29 @@ export class SamplerOperations {
                         }
                         return this.getCompoundBuyQuotes(cToken.tokenAddress, makerToken, takerToken, makerFillAmounts);
                     }
+                    case ERC20BridgeSource.GMX: {
+                        // bad mim pool dont quote
+                        if (takerToken === 'AVALANCHE_TOKENS.MIM' || makerToken === 'AVALANCHE_TOKENS.MIM') {
+                            return [];
+                        }
+                        return this.getGMXBuyQuotes(
+                            GMX_ROUTER_BY_CHAIN_ID[this.chainId],
+                            GMX_READER_BY_CHAIN_ID[this.chainId],
+                            GMX_VAULT_BY_CHAIN_ID[this.chainId],
+                            [takerToken, makerToken],
+                            makerFillAmounts,
+                        );
+                    }
+                    case ERC20BridgeSource.Platypus: {
+                        return getPlatypusInfoForPair(this.chainId, takerToken, makerToken).map(pool =>
+                            this.getPlatypusBuyQuotes(
+                                PLATYPUS_ROUTER_BY_CHAIN_ID[this.chainId],
+                                [pool.poolAddress],
+                                [takerToken, makerToken],
+                                makerFillAmounts,
+                            ),
+                        );
+                    }
                     default:
                         throw new Error(`Unsupported buy sample source: ${source}`);
                 }

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

@@ -8,6 +8,7 @@ import { BigNumber } from '@0x/utils';
 
 import { NativeOrderWithFillableAmounts, RfqFirmQuoteValidator, RfqRequestOpts } from '../../types';
 import { QuoteRequestor, V4RFQIndicativeQuoteMM } from '../../utils/quote_requestor';
+import { IRfqClient } from '../irfq_client';
 import { ExtendedQuoteReportSources, PriceComparisonsReport, QuoteReport } from '../quote_report_generator';
 
 import { SourceFilters } from './source_filters';
@@ -37,7 +38,6 @@ export enum ERC20BridgeSource {
     Native = 'Native',
     Uniswap = 'Uniswap',
     UniswapV2 = 'Uniswap_V2',
-    Eth2Dai = 'Eth2Dai',
     Kyber = 'Kyber',
     Curve = 'Curve',
     LiquidityProvider = 'LiquidityProvider',
@@ -51,13 +51,10 @@ export enum ERC20BridgeSource {
     Mooniswap = 'Mooniswap',
     MultiHop = 'MultiHop',
     Shell = 'Shell',
-    Swerve = 'Swerve',
-    SnowSwap = 'SnowSwap',
     SushiSwap = 'SushiSwap',
     Dodo = 'DODO',
     DodoV2 = 'DODO_V2',
     CryptoCom = 'CryptoCom',
-    Linkswap = 'Linkswap',
     KyberDmm = 'KyberDMM',
     Smoothy = 'Smoothy',
     Component = 'Component',
@@ -73,6 +70,7 @@ export enum ERC20BridgeSource {
     // BSC only
     PancakeSwap = 'PancakeSwap',
     PancakeSwapV2 = 'PancakeSwap_V2',
+    BiSwap = 'BiSwap',
     BakerySwap = 'BakerySwap',
     Nerve = 'Nerve',
     Belt = 'Belt',
@@ -94,6 +92,9 @@ export enum ERC20BridgeSource {
     // Avalanche
     Pangolin = 'Pangolin',
     TraderJoe = 'TraderJoe',
+    Platypus = 'Platypus',
+    // tslint:disable: enum-naming
+    GMX = 'GMX',
     // Celo only
     UbeSwap = 'UbeSwap',
     MobiusMoney = 'MobiusMoney',
@@ -102,6 +103,7 @@ export enum ERC20BridgeSource {
     SpookySwap = 'SpookySwap',
     Beethovenx = 'Beethovenx',
     MorpheusSwap = 'MorpheusSwap',
+    Yoshi = 'Yoshi',
     Geist = 'Geist',
 }
 export type SourcesWithPoolsCache =
@@ -353,6 +355,24 @@ export interface GeistFillData extends FillData {
     takerToken: string;
 }
 
+export interface PlatypusInfo {
+    poolAddress: string;
+    tokens: string[];
+    gasSchedule: number;
+}
+
+export interface GMXFillData extends FillData {
+    router: string;
+    reader: string;
+    vault: string;
+    tokenAddressPath: string[];
+}
+
+export interface PlatypusFillData extends FillData {
+    router: string;
+    pool: string[];
+    tokenAddressPath: string[];
+}
 /**
  * Represents a node on a fill path.
  */
@@ -450,6 +470,7 @@ export type OptimizedMarketOrder =
     | OptimizedMarketOrderBase<NativeRfqOrderFillData>;
 
 export interface GetMarketOrdersRfqOpts extends RfqRequestOpts {
+    rfqClient?: IRfqClient;
     quoteRequestor?: QuoteRequestor;
     firmQuoteValidator?: RfqFirmQuoteValidator;
 }

packages/asset-swapper/src/utils/quote_report_generator.ts

@@ -207,7 +207,7 @@ export function generateExtendedQuoteReportSources(
         ..._.flatten(
             quotes.dexQuotes.map(dex =>
                 dex
-                    .filter(quote => isDexSampleForTotalAmount(quote, marketOperation, amount))
+                    .filter(quote => isDexSampleForTotalAmount(quote, amount))
                     .map(quote => dexSampleToReportSource(quote, marketOperation)),
             ),
         ),
@@ -306,16 +306,8 @@ export function dexSampleToReportSource(ds: DexSample, marketOperation: MarketOp
  * Checks if a DEX sample is the one that represents the whole amount requested by taker
  * NOTE: this is used for the QuoteReport to filter samples
  */
-function isDexSampleForTotalAmount(ds: DexSample, marketOperation: MarketOperation, amount: BigNumber): boolean {
+function isDexSampleForTotalAmount(ds: DexSample, amount: BigNumber): boolean {
-    // input and output map to different values
+    return ds.input.eq(amount);
-    // based on the market operation
-    if (marketOperation === MarketOperation.Buy) {
-        return ds.input === amount;
-    } else if (marketOperation === MarketOperation.Sell) {
-        return ds.output === amount;
-    } else {
-        throw new Error(`Unexpected marketOperation ${marketOperation}`);
-    }
 }
 
 /**

packages/asset-swapper/src/utils/rfq_client_mappers.ts

@@ -0,0 +1,16 @@
+import { FillQuoteTransformerOrderType } from '@0x/protocol-utils';
+
+import { SignedNativeOrder } from '../types';
+
+import { RfqClientV1Quote } from './irfq_client';
+
+/**
+ * Converts a RfqClientRfqOrderFirmQuote to a SignedNativeOrder
+ */
+export const toSignedNativeOrder = (quote: RfqClientV1Quote): SignedNativeOrder => {
+    return {
+        type: FillQuoteTransformerOrderType.Rfq,
+        order: quote.order,
+        signature: quote.signature,
+    };
+};

packages/asset-swapper/test/artifacts.ts

@@ -18,14 +18,17 @@ import * as DODOSampler from '../test/generated-artifacts/DODOSampler.json';
 import * as DODOV2Sampler from '../test/generated-artifacts/DODOV2Sampler.json';
 import * as ERC20BridgeSampler from '../test/generated-artifacts/ERC20BridgeSampler.json';
 import * as FakeTaker from '../test/generated-artifacts/FakeTaker.json';
+import * as GMXSampler from '../test/generated-artifacts/GMXSampler.json';
 import * as IBalancer from '../test/generated-artifacts/IBalancer.json';
 import * as IBalancerV2Vault from '../test/generated-artifacts/IBalancerV2Vault.json';
 import * as IBancor from '../test/generated-artifacts/IBancor.json';
 import * as ICurve from '../test/generated-artifacts/ICurve.json';
+import * as IGMX from '../test/generated-artifacts/IGMX.json';
 import * as IKyberNetwork from '../test/generated-artifacts/IKyberNetwork.json';
 import * as IMooniswap from '../test/generated-artifacts/IMooniswap.json';
 import * as IMStable from '../test/generated-artifacts/IMStable.json';
 import * as IMultiBridge from '../test/generated-artifacts/IMultiBridge.json';
+import * as IPlatypus from '../test/generated-artifacts/IPlatypus.json';
 import * as IShell from '../test/generated-artifacts/IShell.json';
 import * as ISmoothy from '../test/generated-artifacts/ISmoothy.json';
 import * as IUniswapExchangeQuotes from '../test/generated-artifacts/IUniswapExchangeQuotes.json';
@@ -38,6 +41,7 @@ import * as MakerPSMSampler from '../test/generated-artifacts/MakerPSMSampler.js
 import * as MooniswapSampler from '../test/generated-artifacts/MooniswapSampler.json';
 import * as MStableSampler from '../test/generated-artifacts/MStableSampler.json';
 import * as NativeOrderSampler from '../test/generated-artifacts/NativeOrderSampler.json';
+import * as PlatypusSampler from '../test/generated-artifacts/PlatypusSampler.json';
 import * as SamplerUtils from '../test/generated-artifacts/SamplerUtils.json';
 import * as ShellSampler from '../test/generated-artifacts/ShellSampler.json';
 import * as SmoothySampler from '../test/generated-artifacts/SmoothySampler.json';
@@ -61,6 +65,7 @@ export const artifacts = {
     DODOV2Sampler: DODOV2Sampler as ContractArtifact,
     ERC20BridgeSampler: ERC20BridgeSampler as ContractArtifact,
     FakeTaker: FakeTaker as ContractArtifact,
+    GMXSampler: GMXSampler as ContractArtifact,
     KyberDmmSampler: KyberDmmSampler as ContractArtifact,
     KyberSampler: KyberSampler as ContractArtifact,
     LidoSampler: LidoSampler as ContractArtifact,
@@ -69,6 +74,7 @@ export const artifacts = {
     MakerPSMSampler: MakerPSMSampler as ContractArtifact,
     MooniswapSampler: MooniswapSampler as ContractArtifact,
     NativeOrderSampler: NativeOrderSampler as ContractArtifact,
+    PlatypusSampler: PlatypusSampler as ContractArtifact,
     SamplerUtils: SamplerUtils as ContractArtifact,
     ShellSampler: ShellSampler as ContractArtifact,
     SmoothySampler: SmoothySampler as ContractArtifact,
@@ -81,10 +87,12 @@ export const artifacts = {
     IBalancerV2Vault: IBalancerV2Vault as ContractArtifact,
     IBancor: IBancor as ContractArtifact,
     ICurve: ICurve as ContractArtifact,
+    IGMX: IGMX as ContractArtifact,
     IKyberNetwork: IKyberNetwork as ContractArtifact,
     IMStable: IMStable as ContractArtifact,
     IMooniswap: IMooniswap as ContractArtifact,
     IMultiBridge: IMultiBridge as ContractArtifact,
+    IPlatypus: IPlatypus as ContractArtifact,
     IShell: IShell as ContractArtifact,
     ISmoothy: ISmoothy as ContractArtifact,
     IUniswapExchangeQuotes: IUniswapExchangeQuotes as ContractArtifact,

packages/asset-swapper/test/market_operation_utils_test.ts

@@ -11,7 +11,7 @@ import {
 import { FillQuoteTransformerOrderType, LimitOrder, RfqOrder, SignatureType } from '@0x/protocol-utils';
 import { BigNumber, hexUtils, NULL_BYTES } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
-import { Pool } from '@balancer-labs/sor/dist/types';
+import { Pool } from 'balancer-labs-sor-v1/dist/types';
 import * as _ from 'lodash';
 import * as TypeMoq from 'typemoq';
 
@@ -49,7 +49,7 @@ const MAKER_TOKEN = randomAddress();
 const TAKER_TOKEN = randomAddress();
 
 const DEFAULT_INCLUDED = [
-    ERC20BridgeSource.Eth2Dai,
+    ERC20BridgeSource.SushiSwap,
     ERC20BridgeSource.Kyber,
     ERC20BridgeSource.Native,
     ERC20BridgeSource.Uniswap,
@@ -319,7 +319,7 @@ describe('MarketOperationUtils tests', () => {
     const DEFAULT_RATES: RatesBySource = {
         ...ZERO_RATES,
         [ERC20BridgeSource.Native]: createDecreasingRates(NUM_SAMPLES),
-        [ERC20BridgeSource.Eth2Dai]: createDecreasingRates(NUM_SAMPLES),
+        [ERC20BridgeSource.SushiSwap]: createDecreasingRates(NUM_SAMPLES),
         [ERC20BridgeSource.Uniswap]: createDecreasingRates(NUM_SAMPLES),
         [ERC20BridgeSource.Kyber]: createDecreasingRates(NUM_SAMPLES),
     };
@@ -349,28 +349,6 @@ describe('MarketOperationUtils tests', () => {
             fromTokenIdx: 0,
             toTokenIdx: 1,
         },
-        [ERC20BridgeSource.Swerve]: {
-            pool: {
-                poolAddress: randomAddress(),
-                tokens: [TAKER_TOKEN, MAKER_TOKEN],
-                exchangeFunctionSelector: hexUtils.random(4),
-                sellQuoteFunctionSelector: hexUtils.random(4),
-                buyQuoteFunctionSelector: hexUtils.random(4),
-            },
-            fromTokenIdx: 0,
-            toTokenIdx: 1,
-        },
-        [ERC20BridgeSource.SnowSwap]: {
-            pool: {
-                poolAddress: randomAddress(),
-                tokens: [TAKER_TOKEN, MAKER_TOKEN],
-                exchangeFunctionSelector: hexUtils.random(4),
-                sellQuoteFunctionSelector: hexUtils.random(4),
-                buyQuoteFunctionSelector: hexUtils.random(4),
-            },
-            fromTokenIdx: 0,
-            toTokenIdx: 1,
-        },
         [ERC20BridgeSource.Smoothy]: {
             pool: {
                 poolAddress: randomAddress(),
@@ -404,9 +382,7 @@ describe('MarketOperationUtils tests', () => {
         [ERC20BridgeSource.Dodo]: {},
         [ERC20BridgeSource.DodoV2]: {},
         [ERC20BridgeSource.CryptoCom]: { tokenAddressPath: [] },
-        [ERC20BridgeSource.Linkswap]: { tokenAddressPath: [] },
         [ERC20BridgeSource.Uniswap]: { router: randomAddress() },
-        [ERC20BridgeSource.Eth2Dai]: { router: randomAddress() },
         [ERC20BridgeSource.MakerPsm]: {},
         [ERC20BridgeSource.KyberDmm]: { tokenAddressPath: [], router: randomAddress(), poolsPath: [] },
     };
@@ -534,7 +510,7 @@ describe('MarketOperationUtils tests', () => {
             });
 
             it('does not poll DEXes in `excludedSources`', async () => {
-                const excludedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.Eth2Dai];
+                const excludedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.SushiSwap];
                 let sourcesPolled: ERC20BridgeSource[] = [];
                 replaceSamplerOps({
                     getSellQuotes: (sources, makerToken, takerToken, amounts, wethAddress) => {
@@ -564,7 +540,7 @@ describe('MarketOperationUtils tests', () => {
             });
 
             it('only polls DEXes in `includedSources`', async () => {
-                const includedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.Eth2Dai];
+                const includedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.SushiSwap];
                 let sourcesPolled: ERC20BridgeSource[] = [];
                 replaceSamplerOps({
                     getSellQuotes: (sources, makerToken, takerToken, amounts, wethAddress) => {
@@ -1057,7 +1033,7 @@ describe('MarketOperationUtils tests', () => {
                 const rates: RatesBySource = { ...DEFAULT_RATES };
                 rates[ERC20BridgeSource.Native] = [0.4, 0.3, 0.2, 0.1];
                 rates[ERC20BridgeSource.Uniswap] = [0.5, 0.05, 0.05, 0.05];
-                rates[ERC20BridgeSource.Eth2Dai] = [0.6, 0.05, 0.05, 0.05];
+                rates[ERC20BridgeSource.SushiSwap] = [0.6, 0.05, 0.05, 0.05];
                 rates[ERC20BridgeSource.Kyber] = [0, 0, 0, 0]; // unused
                 replaceSamplerOps({
                     getSellQuotes: createGetMultipleSellQuotesOperationFromRates(rates),
@@ -1071,7 +1047,7 @@ describe('MarketOperationUtils tests', () => {
                 const improvedOrders = improvedOrdersResponse.optimizedOrders;
                 const orderSources = improvedOrders.map(o => o.fills[0].source);
                 const expectedSources = [
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Uniswap,
                     ERC20BridgeSource.Native,
                     ERC20BridgeSource.Native,
@@ -1089,7 +1065,7 @@ describe('MarketOperationUtils tests', () => {
                 const rates: RatesBySource = {
                     [ERC20BridgeSource.Native]: [1, 0.99, 0.98, 0.97], // Effectively [0.94, 0.93, 0.92, 0.91]
                     [ERC20BridgeSource.Uniswap]: [0.96, 0.1, 0.1, 0.1],
-                    [ERC20BridgeSource.Eth2Dai]: [0.95, 0.1, 0.1, 0.1],
+                    [ERC20BridgeSource.SushiSwap]: [0.95, 0.1, 0.1, 0.1],
                     [ERC20BridgeSource.Kyber]: [0.1, 0.1, 0.1, 0.1],
                 };
                 const feeSchedule = {
@@ -1114,7 +1090,7 @@ describe('MarketOperationUtils tests', () => {
                 const expectedSources = [
                     ERC20BridgeSource.Native,
                     ERC20BridgeSource.Uniswap,
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Native,
                 ];
                 expect(orderSources.sort()).to.deep.eq(expectedSources.sort());
@@ -1127,7 +1103,7 @@ describe('MarketOperationUtils tests', () => {
                 const rates: RatesBySource = {
                     [ERC20BridgeSource.Native]: [0.95, 0.1, 0.1, 0.1],
                     [ERC20BridgeSource.Kyber]: [0.1, 0.1, 0.1, 0.1],
-                    [ERC20BridgeSource.Eth2Dai]: [0.92, 0.1, 0.1, 0.1],
+                    [ERC20BridgeSource.SushiSwap]: [0.92, 0.1, 0.1, 0.1],
                     // Effectively [0.8, ~0.5, ~0, ~0]
                     [ERC20BridgeSource.Uniswap]: [1, 0.7, 0.2, 0.2],
                 };
@@ -1152,7 +1128,7 @@ describe('MarketOperationUtils tests', () => {
                 const orderSources = improvedOrders.map(o => o.fills[0].source);
                 const expectedSources = [
                     ERC20BridgeSource.Native,
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Uniswap,
                 ];
                 expect(orderSources.sort()).to.deep.eq(expectedSources.sort());
@@ -1161,7 +1137,7 @@ describe('MarketOperationUtils tests', () => {
             it('can mix one concave source', async () => {
                 const rates: RatesBySource = {
                     [ERC20BridgeSource.Kyber]: [0, 0, 0, 0], // Won't use
-                    [ERC20BridgeSource.Eth2Dai]: [0.5, 0.85, 0.75, 0.75], // Concave
+                    [ERC20BridgeSource.SushiSwap]: [0.5, 0.85, 0.75, 0.75], // Concave
                     [ERC20BridgeSource.Uniswap]: [0.96, 0.2, 0.1, 0.1],
                     [ERC20BridgeSource.Native]: [0.95, 0.2, 0.2, 0.1],
                 };
@@ -1178,7 +1154,7 @@ describe('MarketOperationUtils tests', () => {
                 const improvedOrders = improvedOrdersResponse.optimizedOrders;
                 const orderSources = improvedOrders.map(o => o.fills[0].source);
                 const expectedSources = [
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Uniswap,
                     ERC20BridgeSource.Native,
                 ];
@@ -1191,7 +1167,7 @@ describe('MarketOperationUtils tests', () => {
                 const rates: RatesBySource = {};
                 rates[ERC20BridgeSource.Native] = [1, 1, 0.01, 0.01];
                 rates[ERC20BridgeSource.Uniswap] = [1, 1, 0.01, 0.01];
-                rates[ERC20BridgeSource.Eth2Dai] = [0.49, 0.49, 0.49, 0.49];
+                rates[ERC20BridgeSource.SushiSwap] = [0.49, 0.49, 0.49, 0.49];
                 rates[ERC20BridgeSource.Kyber] = [0.35, 0.2, 0.01, 0.01];
                 replaceSamplerOps({
                     getSellQuotes: createGetMultipleSellQuotesOperationFromRates(rates),
@@ -1386,7 +1362,7 @@ describe('MarketOperationUtils tests', () => {
             });
 
             it('does not poll DEXes in `excludedSources`', async () => {
-                const excludedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.Eth2Dai];
+                const excludedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.SushiSwap];
                 let sourcesPolled: ERC20BridgeSource[] = [];
                 replaceSamplerOps({
                     getBuyQuotes: (sources, makerToken, takerToken, amounts, wethAddress) => {
@@ -1416,7 +1392,7 @@ describe('MarketOperationUtils tests', () => {
             });
 
             it('only polls DEXes in `includedSources`', async () => {
-                const includedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.Eth2Dai];
+                const includedSources = [ERC20BridgeSource.Uniswap, ERC20BridgeSource.SushiSwap];
                 let sourcesPolled: ERC20BridgeSource[] = [];
                 replaceSamplerOps({
                     getBuyQuotes: (sources, makerToken, takerToken, amounts, wethAddress) => {
@@ -1508,7 +1484,7 @@ describe('MarketOperationUtils tests', () => {
                 const rates: RatesBySource = { ...ZERO_RATES };
                 rates[ERC20BridgeSource.Native] = [0.4, 0.3, 0.2, 0.1];
                 rates[ERC20BridgeSource.Uniswap] = [0.5, 0.05, 0.05, 0.05];
-                rates[ERC20BridgeSource.Eth2Dai] = [0.6, 0.05, 0.05, 0.05];
+                rates[ERC20BridgeSource.SushiSwap] = [0.6, 0.05, 0.05, 0.05];
                 replaceSamplerOps({
                     getBuyQuotes: createGetMultipleBuyQuotesOperationFromRates(rates),
                 });
@@ -1521,7 +1497,7 @@ describe('MarketOperationUtils tests', () => {
                 const improvedOrders = improvedOrdersResponse.optimizedOrders;
                 const orderSources = improvedOrders.map(o => o.fills[0].source);
                 const expectedSources = [
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Uniswap,
                     ERC20BridgeSource.Native,
                     ERC20BridgeSource.Native,
@@ -1540,7 +1516,7 @@ describe('MarketOperationUtils tests', () => {
                     ...ZERO_RATES,
                     [ERC20BridgeSource.Native]: [1, 0.99, 0.98, 0.97], // Effectively [0.94, ~0.93, ~0.92, ~0.91]
                     [ERC20BridgeSource.Uniswap]: [0.96, 0.1, 0.1, 0.1],
-                    [ERC20BridgeSource.Eth2Dai]: [0.95, 0.1, 0.1, 0.1],
+                    [ERC20BridgeSource.SushiSwap]: [0.95, 0.1, 0.1, 0.1],
                     [ERC20BridgeSource.Kyber]: [0.1, 0.1, 0.1, 0.1],
                 };
                 const feeSchedule = {
@@ -1564,7 +1540,7 @@ describe('MarketOperationUtils tests', () => {
                 const orderSources = improvedOrders.map(o => o.fills[0].source);
                 const expectedSources = [
                     ERC20BridgeSource.Uniswap,
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Native,
                     ERC20BridgeSource.Native,
                 ];
@@ -1580,7 +1556,7 @@ describe('MarketOperationUtils tests', () => {
                     [ERC20BridgeSource.Native]: [0.95, 0.1, 0.1, 0.1],
                     // Effectively [0.8, ~0.5, ~0, ~0]
                     [ERC20BridgeSource.Uniswap]: [1, 0.7, 0.2, 0.2],
-                    [ERC20BridgeSource.Eth2Dai]: [0.92, 0.1, 0.1, 0.1],
+                    [ERC20BridgeSource.SushiSwap]: [0.92, 0.1, 0.1, 0.1],
                 };
                 const feeSchedule = {
                     [ERC20BridgeSource.Uniswap]: _.constant(
@@ -1603,7 +1579,7 @@ describe('MarketOperationUtils tests', () => {
                 const orderSources = improvedOrders.map(o => o.fills[0].source);
                 const expectedSources = [
                     ERC20BridgeSource.Native,
-                    ERC20BridgeSource.Eth2Dai,
+                    ERC20BridgeSource.SushiSwap,
                     ERC20BridgeSource.Uniswap,
                 ];
                 expect(orderSources.sort()).to.deep.eq(expectedSources.sort());
@@ -1615,7 +1591,7 @@ describe('MarketOperationUtils tests', () => {
                 const rates: RatesBySource = { ...ZERO_RATES };
                 rates[ERC20BridgeSource.Native] = [1, 1, 0.01, 0.01];
                 rates[ERC20BridgeSource.Uniswap] = [1, 1, 0.01, 0.01];
-                rates[ERC20BridgeSource.Eth2Dai] = [0.49, 0.49, 0.49, 0.49];
+                rates[ERC20BridgeSource.SushiSwap] = [0.49, 0.49, 0.49, 0.49];
                 replaceSamplerOps({
                     getBuyQuotes: createGetMultipleBuyQuotesOperationFromRates(rates),
                 });

packages/asset-swapper/test/wrappers.ts

@@ -16,6 +16,7 @@ export * from '../test/generated-wrappers/d_o_d_o_sampler';
 export * from '../test/generated-wrappers/d_o_d_o_v2_sampler';
 export * from '../test/generated-wrappers/erc20_bridge_sampler';
 export * from '../test/generated-wrappers/fake_taker';
+export * from '../test/generated-wrappers/g_m_x_sampler';
 export * from '../test/generated-wrappers/i_balancer';
 export * from '../test/generated-wrappers/i_balancer_v2_vault';
 export * from '../test/generated-wrappers/i_bancor';
@@ -24,10 +25,12 @@ export * from '../test/generated-wrappers/i_kyber_network';
 export * from '../test/generated-wrappers/i_m_stable';
 export * from '../test/generated-wrappers/i_mooniswap';
 export * from '../test/generated-wrappers/i_multi_bridge';
+export * from '../test/generated-wrappers/i_platypus';
 export * from '../test/generated-wrappers/i_shell';
 export * from '../test/generated-wrappers/i_smoothy';
 export * from '../test/generated-wrappers/i_uniswap_exchange_quotes';
 export * from '../test/generated-wrappers/i_uniswap_v2_router01';
+export * from '../test/generated-wrappers/igmx';
 export * from '../test/generated-wrappers/kyber_dmm_sampler';
 export * from '../test/generated-wrappers/kyber_sampler';
 export * from '../test/generated-wrappers/lido_sampler';
@@ -36,6 +39,7 @@ export * from '../test/generated-wrappers/m_stable_sampler';
 export * from '../test/generated-wrappers/maker_p_s_m_sampler';
 export * from '../test/generated-wrappers/mooniswap_sampler';
 export * from '../test/generated-wrappers/native_order_sampler';
+export * from '../test/generated-wrappers/platypus_sampler';
 export * from '../test/generated-wrappers/sampler_utils';
 export * from '../test/generated-wrappers/shell_sampler';
 export * from '../test/generated-wrappers/smoothy_sampler';

packages/asset-swapper/tsconfig.json

@@ -19,14 +19,17 @@
         "test/generated-artifacts/DODOV2Sampler.json",
         "test/generated-artifacts/ERC20BridgeSampler.json",
         "test/generated-artifacts/FakeTaker.json",
+        "test/generated-artifacts/GMXSampler.json",
         "test/generated-artifacts/IBalancer.json",
         "test/generated-artifacts/IBalancerV2Vault.json",
         "test/generated-artifacts/IBancor.json",
         "test/generated-artifacts/ICurve.json",
+        "test/generated-artifacts/IGMX.json",
         "test/generated-artifacts/IKyberNetwork.json",
         "test/generated-artifacts/IMStable.json",
         "test/generated-artifacts/IMooniswap.json",
         "test/generated-artifacts/IMultiBridge.json",
+        "test/generated-artifacts/IPlatypus.json",
         "test/generated-artifacts/IShell.json",
         "test/generated-artifacts/ISmoothy.json",
         "test/generated-artifacts/IUniswapExchangeQuotes.json",
@@ -39,6 +42,7 @@
         "test/generated-artifacts/MakerPSMSampler.json",
         "test/generated-artifacts/MooniswapSampler.json",
         "test/generated-artifacts/NativeOrderSampler.json",
+        "test/generated-artifacts/PlatypusSampler.json",
         "test/generated-artifacts/SamplerUtils.json",
         "test/generated-artifacts/ShellSampler.json",
         "test/generated-artifacts/SmoothySampler.json",

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "6.14.0",
+        "changes": [
+            {
+                "note": "Redeploy FQT on Avalanche and BSC"
+            }
+        ],
+        "timestamp": 1652919697
+    },
     {
         "version": "6.13.0",
         "changes": [

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.14.0 - _May 19, 2022_
+
+    * Redeploy FQT on Avalanche and BSC
+
 ## v6.13.0 - _April 22, 2022_
 
     * Redeploy FQT on mainnet and polygon (#462)

packages/contract-addresses/addresses.json

@@ -205,7 +205,7 @@
             "wethTransformer": "0xac3d95668c092e895cd83a9cbafe9c7d9906471f",
             "payTakerTransformer": "0x4f5e8ca2cadecd4a467ae441e4b03de4278a4574",
             "affiliateFeeTransformer": "0x1be34ab9b2acb5c4ddd89454bdce637967e65230",
-            "fillQuoteTransformer": "0xfa8ca57cb24cd59e74ae1659a00104188e7e8a3e",
+            "fillQuoteTransformer": "0x0b72d55485e8d877f73cc8b14ea3e010b3e804fd",
             "positiveSlippageFeeTransformer": "0x7f5c79ad1788573b1145f4651a248523c54f5d1f"
         }
     },
@@ -373,7 +373,7 @@
             "wethTransformer": "0x9b8b52391071d71cd4ad1e61d7f273268fa34c6c",
             "payTakerTransformer": "0x898c6fde239d646c73f0a57e3570b6f86a3d62a3",
             "affiliateFeeTransformer": "0x34617b855411e52fbc05899435f44cbd0503022c",
-            "fillQuoteTransformer": "0xd421f50b3ae27f223aa35a04944236d257235412",
+            "fillQuoteTransformer": "0xb6c9c52ce7094fc96d8bd5d3ecd0c6feeafe3457",
             "positiveSlippageFeeTransformer": "0x470ba89da18a6db6e8a0567b3c9214b960861857"
         }
     },

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "6.13.0",
+    "version": "6.14.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "13.20.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1650611093,
         "version": "13.20.1",

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.20.2 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v13.20.1 - _April 22, 2022_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.20.1",
+    "version": "13.20.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -57,7 +57,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.34",
         "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
         "@0x/json-schemas": "^6.4.4",
         "@0x/types": "^3.3.6",
         "@0x/utils": "^6.5.3",

packages/migrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1652919697,
+        "version": "8.1.19",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1650611093,
         "version": "8.1.18",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.1.19 - _May 19, 2022_
+
+    * Dependencies updated
+
 ## v8.1.18 - _April 22, 2022_
 
     * Dependencies updated

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "8.1.18",
+    "version": "8.1.19",
     "engines": {
         "node": ">=6.12"
     },
@@ -68,20 +68,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.5.0",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
         "@0x/contracts-coordinator": "^3.1.38",
         "@0x/contracts-dev-utils": "^1.3.36",
         "@0x/contracts-erc1155": "^2.1.37",
-        "@0x/contracts-erc20": "^3.3.29",
+        "@0x/contracts-erc20": "^3.3.30",
         "@0x/contracts-erc721": "^3.1.37",
         "@0x/contracts-exchange": "^3.2.38",
         "@0x/contracts-exchange-forwarder": "^4.2.38",
         "@0x/contracts-extensions": "^6.2.32",
         "@0x/contracts-multisig": "^4.1.38",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-utils": "^4.8.10",
+        "@0x/contracts-utils": "^4.8.11",
-        "@0x/contracts-zero-ex": "^0.32.0",
+        "@0x/contracts-zero-ex": "^0.33.0",
         "@0x/sol-compiler": "^4.8.1",
         "@0x/subproviders": "^6.6.5",
         "@0x/typescript-typings": "^5.3.1",

packages/protocol-utils/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "11.13.0",
+        "changes": [
+            {
+                "note": "Added Support for GMX and Platypus on Avalanche",
+                "pr": 478
+            }
+        ],
+        "timestamp": 1652919697
+    },
     {
         "version": "11.12.0",
         "changes": [

packages/protocol-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v11.13.0 - _May 19, 2022_
+
+    * Added Support for GMX and Platypus on Avalanche (#478)
+
 ## v11.12.0 - _April 22, 2022_
 
     * Add `BalancerV2Batch` to `BridgeProtocol` enum (#462)

packages/protocol-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/protocol-utils",
-    "version": "11.12.0",
+    "version": "11.13.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -63,8 +63,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.34",
-        "@0x/contract-addresses": "^6.13.0",
+        "@0x/contract-addresses": "^6.14.0",
-        "@0x/contract-wrappers": "^13.20.1",
+        "@0x/contract-wrappers": "^13.20.2",
         "@0x/json-schemas": "^6.4.4",
         "@0x/subproviders": "^6.6.5",
         "@0x/utils": "^6.5.3",

packages/protocol-utils/src/transformer_utils.ts

@@ -135,6 +135,8 @@ export enum BridgeProtocol {
     AaveV2,
     Compound,
     BalancerV2Batch,
+    GMX,
+    Platypus,
 }
 // tslint:enable: enum-naming
 

yarn.lock

@@ -646,7 +646,6 @@
 "@0x/abi-gen@^5.8.0":
   version "5.8.0"
   resolved "https://registry.yarnpkg.com/@0x/abi-gen/-/abi-gen-5.8.0.tgz#d5507de71021ebb121d50dc239c80f9cbe156da2"
-  integrity sha512-5+dal6EY5Ji13WozUpNsyNvYUP4TW35Z0+t+9dDTtGKtZmxK6KxlNaDTUaK4qZcGy+bv39cYnLHfjDTGOLUCyA==
   dependencies:
     "@0x/types" "^3.3.6"
     "@0x/typescript-typings" "^5.3.1"
@@ -680,7 +679,6 @@
 "@0x/assert@^3.0.34":
   version "3.0.34"
   resolved "https://registry.yarnpkg.com/@0x/assert/-/assert-3.0.34.tgz#aa43642abb969882910f271d9eab957217510807"
-  integrity sha512-KDdmUs0O055PPnijmdoBOrZwztl2fmjox1peLzeKNl5OfxwpGBxuce4AhUkmcWKI3u7Mj3Az69gUByX6/NLnVg==
   dependencies:
     "@0x/json-schemas" "^6.4.4"
     "@0x/typescript-typings" "^5.3.1"
@@ -720,7 +718,6 @@
 "@0x/base-contract@^6.5.0":
   version "6.5.0"
   resolved "https://registry.yarnpkg.com/@0x/base-contract/-/base-contract-6.5.0.tgz#95b0c3000e571cf4c2a4ee648d029d0ed744b88f"
-  integrity sha512-FbtBmF1qKLvbJL7FmFtxI3enCV0a9YKkltlwgCU/CDlGqGH/1ZP0p32cWLP48tRfqrgCcvWlfc4rRTs4aIwlow==
   dependencies:
     "@0x/assert" "^3.0.34"
     "@0x/json-schemas" "^6.4.4"
@@ -838,7 +835,6 @@
 "@0x/contracts-gen@^2.0.46":
   version "2.0.46"
   resolved "https://registry.yarnpkg.com/@0x/contracts-gen/-/contracts-gen-2.0.46.tgz#3b840b8a56b67abecb2859c1b8e1db36c309dc11"
-  integrity sha512-zlFSH+TAtDvAG+fEAjOojMPP4E4tO3usmMQdHP26DzqMaJNLGuquLNsx7RQJkECfl/wfMRHMinhRd18pXlmrNw==
   dependencies:
     "@0x/sol-compiler" "^4.8.1"
     "@0x/sol-resolver" "^3.1.12"
@@ -874,7 +870,6 @@
 "@0x/dev-utils@^4.2.14":
   version "4.2.14"
   resolved "https://registry.yarnpkg.com/@0x/dev-utils/-/dev-utils-4.2.14.tgz#2b15b3247ccaf111d8d42689907b603537b0a86c"
-  integrity sha512-1NY2ito5eNo5r8kb9RUP8xoYj5WxnyrcXBDu34ezKHhTMeMcXw7LvXZWSTqrJ6jlZpWT5BM+bJEXGuHDRYJqRA==
   dependencies:
     "@0x/subproviders" "^6.6.5"
     "@0x/types" "^3.3.6"
@@ -912,7 +907,6 @@
 "@0x/json-schemas@^6.4.4":
   version "6.4.4"
   resolved "https://registry.yarnpkg.com/@0x/json-schemas/-/json-schemas-6.4.4.tgz#9243c18ef6c1333c3cc47bf2870912d7badb307e"
-  integrity sha512-uPl/gGQo3sYHwmoiNRITEyTOdr2bQTmsxzYquVwHIA1ZM6UHSIjiFcbeAO91aSE/U5uiCc9vuz8Ux9x+8F1BWw==
   dependencies:
     "@0x/typescript-typings" "^5.3.1"
     "@types/node" "12.12.54"
@@ -934,7 +928,6 @@
 "@0x/monorepo-scripts@^3.2.4":
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/@0x/monorepo-scripts/-/monorepo-scripts-3.2.4.tgz#7a089db39a3bd128ee22448d341cdabcc948614b"
-  integrity sha512-Fszb8zo5ao5jRRfugnmoRg1kI8el6q0SXo4Ibnpqj+ahAsjGN/1cgVuhqEzy+3PYU6X7Z/gmV1GE7RYn+mFk1g==
   dependencies:
     "@0x/types" "^3.3.6"
     "@0x/utils" "^6.5.3"
@@ -962,7 +955,6 @@
 "@0x/neon-router@^0.3.5":
   version "0.3.5"
   resolved "https://registry.yarnpkg.com/@0x/neon-router/-/neon-router-0.3.5.tgz#895e7a2dc65d492a413daaea283cbc0ca6df83fa"
-  integrity sha512-8wizP3smc5o4jVg1smZzCCFo4ohOrgDhO4JFjF+/oNHbFImlGHOvmH9HQ2FJXAXiLEOTxrbp3T5XxP5GNATq3w==
   dependencies:
     "@mapbox/node-pre-gyp" "^1.0.5"
 
@@ -980,6 +972,22 @@
     ethers "~4.0.4"
     lodash "^4.17.11"
 
+"@0x/protocol-utils@^1.0.1":
+  version "1.11.2"
+  resolved "https://registry.yarnpkg.com/@0x/protocol-utils/-/protocol-utils-1.11.2.tgz#c27ccf3410b99d8c364550bc18dc8b04dc2e967e"
+  dependencies:
+    "@0x/assert" "^3.0.34"
+    "@0x/contract-addresses" "^6.12.1"
+    "@0x/contract-wrappers" "^13.20.0"
+    "@0x/json-schemas" "^6.4.4"
+    "@0x/subproviders" "^6.6.5"
+    "@0x/utils" "^6.5.3"
+    "@0x/web3-wrapper" "^7.6.5"
+    chai "^4.0.1"
+    ethereumjs-util "^7.0.10"
+    ethers "~4.0.4"
+    lodash "^4.17.11"
+
 "@0x/quote-server@^6.0.6":
   version "6.0.6"
   resolved "https://registry.yarnpkg.com/@0x/quote-server/-/quote-server-6.0.6.tgz#0f0bf50647efc4bff039a491689974af7e8c5776"
@@ -996,7 +1004,6 @@
 "@0x/sol-compiler@^4.8.1":
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/@0x/sol-compiler/-/sol-compiler-4.8.1.tgz#87340455c1ff7505a6201549910972016524857e"
-  integrity sha512-bTTbrWv8GE0HbPIYK7EVxIWcPxs1R7SPr9G3qiOM+HGg7tHip8t2ehGdoY00zR7UALXVi3lHvKGl/na3uM7t4w==
   dependencies:
     "@0x/assert" "^3.0.34"
     "@0x/json-schemas" "^6.4.4"
@@ -1025,7 +1032,6 @@
 "@0x/sol-coverage@^4.0.45":
   version "4.0.45"
   resolved "https://registry.yarnpkg.com/@0x/sol-coverage/-/sol-coverage-4.0.45.tgz#5661cfe4eae7c8c8a9d24c9173e269aae54fe366"
-  integrity sha512-6WuGPIax1l1/8dcrvwUTiB3Gz5FIbW9ie2QAiQv8qNJAVmZHDSPX3obd5eCFaVaPEtrLB7fOQpiDoyQJ7mFyZQ==
   dependencies:
     "@0x/sol-tracing-utils" "^7.3.1"
     "@0x/subproviders" "^6.6.5"
@@ -1040,7 +1046,6 @@
 "@0x/sol-profiler@^4.1.35":
   version "4.1.35"
   resolved "https://registry.yarnpkg.com/@0x/sol-profiler/-/sol-profiler-4.1.35.tgz#aef3a46c11be1caeb0f060a5c3584e7b160ef67c"
-  integrity sha512-Lvs7gyyr8kiiAA2saLLCGHct9VVYC4DB4hNP+/82GDXXBu51ZYxuxE8q9M9fUj6kGyNM1jhd614w2aYUB5MpNw==
   dependencies:
     "@0x/sol-tracing-utils" "^7.3.1"
     "@0x/subproviders" "^6.6.5"
@@ -1055,7 +1060,6 @@
 "@0x/sol-resolver@^3.1.12":
   version "3.1.12"
   resolved "https://registry.yarnpkg.com/@0x/sol-resolver/-/sol-resolver-3.1.12.tgz#36156ff540751ae8b5e082cfa37ab0d4192580b8"
-  integrity sha512-r22NN6LKaihc40PSzgpIni0nYRwk7bTu7Yz9mGySb3sgiqRHt+QJV13q5rwBuoIMwLpfmCgiL0qC3NVHcfl1BA==
   dependencies:
     "@0x/types" "^3.3.6"
     "@0x/typescript-typings" "^5.3.1"
@@ -1065,7 +1069,6 @@
 "@0x/sol-trace@^3.0.45":
   version "3.0.45"
   resolved "https://registry.yarnpkg.com/@0x/sol-trace/-/sol-trace-3.0.45.tgz#337bb5ffb362a1b3e9631cf3bb1a40d6e8f4cf3e"
-  integrity sha512-zrWOJ7ut25kxHLhJGItQBt7Z3idUnpEIJlsYLhtmKK+nf3E1QLluhsdn0No0ijtBpIiI3KtlZvFXHyqktH6NCg==
   dependencies:
     "@0x/sol-tracing-utils" "^7.3.1"
     "@0x/subproviders" "^6.6.5"
@@ -1081,7 +1084,6 @@
 "@0x/sol-tracing-utils@^7.3.1":
   version "7.3.1"
   resolved "https://registry.yarnpkg.com/@0x/sol-tracing-utils/-/sol-tracing-utils-7.3.1.tgz#99a1948d3fac88d442beda73ea53029142e6748b"
-  integrity sha512-IWMvokOdA83ORwyn3HqjK3+zXEGSr+fRcwNu6khikGDi70gUWVDmkSghHKltEcy05YC8mRRoJgIw8Skrzvbd4w==
   dependencies:
     "@0x/dev-utils" "^4.2.14"
     "@0x/sol-compiler" "^4.8.1"
@@ -1109,7 +1111,6 @@
 "@0x/subproviders@^6.6.5":
   version "6.6.5"
   resolved "https://registry.yarnpkg.com/@0x/subproviders/-/subproviders-6.6.5.tgz#7083abd28aad5564ad5bbf98c9f7d35ebf948aff"
-  integrity sha512-tpkKH5XBgrlO4K9dMNqsYiTgrAOJUnThiu73y9tYl4mwX/1gRpyG1EebvD8w6VKPrLjnyPyMw50ZvTyaYgbXNQ==
   dependencies:
     "@0x/assert" "^3.0.34"
     "@0x/types" "^3.3.6"
@@ -1187,7 +1188,6 @@
 "@0x/types@^3.3.6":
   version "3.3.6"
   resolved "https://registry.yarnpkg.com/@0x/types/-/types-3.3.6.tgz#2746137791d5c8ca6034311a9327fc78b46c5f63"
-  integrity sha512-ljtc9X4BnlM+MkcLet6hypsF1og0N4lMxt/2nNuPvbI6qude1kdu7Eyw2yb8fpwQfClTtR4rYUT6DeL0zh7qmQ==
   dependencies:
     "@types/node" "12.12.54"
     bignumber.js "~9.0.2"
@@ -1229,7 +1229,6 @@
 "@0x/typescript-typings@^5.3.1":
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/@0x/typescript-typings/-/typescript-typings-5.3.1.tgz#853bcad04fbaee4af63532317d7f9ef486dfbb1a"
-  integrity sha512-baxz6gTNDI+q/TBOm8xXeqCiCu/Rw6a/cpuWzjFNPPTMgO7o4nsk6fIGFGJLuSGUmDMOx+YVzUB0emV6dMtMxA==
   dependencies:
     "@types/bn.js" "^4.11.0"
     "@types/node" "12.12.54"
@@ -1296,7 +1295,6 @@
 "@0x/utils@^6.5.3":
   version "6.5.3"
   resolved "https://registry.yarnpkg.com/@0x/utils/-/utils-6.5.3.tgz#b944ffb197a062e3996a4f2e6e43f7babe21e113"
-  integrity sha512-C8Af9MeNvWTtSg5eEOObSZ+7gjOGSHkhqDWv8iPfrMMt7yFkAjHxpXW+xufk6ZG2VTg+hel82GDyhKaGtoQZDA==
   dependencies:
     "@0x/types" "^3.3.6"
     "@0x/typescript-typings" "^5.3.1"
@@ -1330,7 +1328,6 @@
 "@0x/web3-wrapper@^7.6.5":
   version "7.6.5"
   resolved "https://registry.yarnpkg.com/@0x/web3-wrapper/-/web3-wrapper-7.6.5.tgz#9e6731663b1856c043e45165ba564ab6ee7b97f6"
-  integrity sha512-AyaisigXUsuwLcLqfji7DzQ+komL9NpaH1k2eTZMn7sxPfZZBSIMFbu3vgSKYvRnJdrXrkeKjE5h0BhIvTngMA==
   dependencies:
     "@0x/assert" "^3.0.34"
     "@0x/json-schemas" "^6.4.4"
@@ -1384,7 +1381,7 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@balancer-labs/sdk@^0.1.6":
+"@balancer-labs/sdk@0.1.6":
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/@balancer-labs/sdk/-/sdk-0.1.6.tgz#1a6f0aacfada7b0afbdf02259ef40ed37d3ecbcb"
   integrity sha512-r9s7Y2XJks+8V53kqwaqHDAETipgFSEQxI7TFHYigoOtWp/sUaZnlu0kDMv3NuDvya0+t9gp5a0VxbztLwcn+g==
@@ -1395,19 +1392,9 @@
     graphql-request "^3.5.0"
     lodash "^4.17.21"
 
-"@balancer-labs/sor@0.3.2":
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/@balancer-labs/sor/-/sor-0.3.2.tgz#b05c63a07031c2ea13ed0d2670f5105cfaa40523"
-  dependencies:
-    bignumber.js "^9.0.0"
-    ethers "^4.0.39"
-    isomorphic-fetch "^2.2.1"
-    typescript "^3.8.3"
-
 "@balancer-labs/sor@^4.0.0-beta.2":
   version "4.0.0-beta.2"
   resolved "https://registry.yarnpkg.com/@balancer-labs/sor/-/sor-4.0.0-beta.2.tgz#17ee901c7434f9a5702653488b1a3ec6e1f926f1"
-  integrity sha512-ylDxsMDKpoynOQIH4PhucYc7bkXddjL6GRFCF2BwnQ4Yoy7vBOT7S0zJvIkKuUG6MSUdoTBaAtWckxXBJiNxyA==
   dependencies:
     isomorphic-fetch "^2.2.1"
 
@@ -3273,7 +3260,6 @@ axios@^0.21.1:
 axios@^0.24.0:
   version "0.24.0"
   resolved "https://registry.yarnpkg.com/axios/-/axios-0.24.0.tgz#804e6fa1e4b9c5288501dd9dff56a7a0940d20d6"
-  integrity sha512-Q6cWsys88HoPgAaFAVUb0WpPk0O8iTeisR9IMqy9G8AbO4NlpVknrnQS03zzF9PGAWgO3cgletO3VjV/P7VztA==
   dependencies:
     follow-redirects "^1.14.4"
 
@@ -3758,6 +3744,15 @@ balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
+"balancer-labs-sor-v1@npm:@balancer-labs/sor@0.3.2":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/@balancer-labs/sor/-/sor-0.3.2.tgz#b05c63a07031c2ea13ed0d2670f5105cfaa40523"
+  dependencies:
+    bignumber.js "^9.0.0"
+    ethers "^4.0.39"
+    isomorphic-fetch "^2.2.1"
+    typescript "^3.8.3"
+
 base-x@^3.0.2, base-x@^3.0.8:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.8.tgz#1e1106c2537f0162e8b52474a557ebb09000018d"
@@ -3801,7 +3796,6 @@ bigi@1.4.2, bigi@^1.1.0:
 bignumber.js@7.2.1, bignumber.js@^9.0.0, bignumber.js@^9.0.2, bignumber.js@~4.1.0, bignumber.js@~9.0.0, bignumber.js@~9.0.2:
   version "9.0.2"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.0.2.tgz#71c6c6bed38de64e24a65ebe16cfcf23ae693673"
-  integrity sha512-GAcQvbpsM0pUb0zw1EI0KhQEZ+lRwR5fYaAp3vPOYuP7aDvGy6cVN6XHLauvF8SOga2y0dcLcjt3iQDTSEliyw==
 
 binary-extensions@^2.0.0:
   version "2.1.0"
@@ -4583,7 +4577,6 @@ commander@^2.12.1, commander@^2.8.1:
 commander@^8.1.0:
   version "8.3.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-8.3.0.tgz#4837ea1b2da67b9c616a67afbb0fafee567bca66"
-  integrity sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==
 
 commondir@^1.0.1:
   version "1.0.1"
@@ -5878,7 +5871,6 @@ ethereum-types@^3.5.0:
 ethereum-types@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/ethereum-types/-/ethereum-types-3.7.0.tgz#2fec14cebef6e68f3b66a6efd4eaa1003f2c972b"
-  integrity sha512-7gU4cUkpmKbAMgEdF3vWFCcLS1aKdsGxIFbd8WIHgBOHLwlcjfcxtkwrFGXuCc90cg6V4MDA9iOI7W0hQ7eTvQ==
   dependencies:
     "@types/node" "12.12.54"
     bignumber.js "~9.0.2"
@@ -6543,7 +6535,6 @@ follow-redirects@^1.10.0:
 follow-redirects@^1.12.1, follow-redirects@^1.14.4:
   version "1.14.9"
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.9.tgz#dd4ea157de7bfaf9ea9b3fbd85aa16951f78d8d7"
-  integrity sha512-MQDfihBQYMcyy5dhRDJUHcw7lb2Pv/TuE6xP1vyraLukNDHKbDxDNaOE3NbCAdKQApno+GPRyo1YAp89yCjK4w==
 
 for-each@~0.3.3:
   version "0.3.3"
@@ -7059,7 +7050,6 @@ graphql-request@^3.4.0:
 graphql-request@^3.5.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/graphql-request/-/graphql-request-3.7.0.tgz#c7406e537084f8b9788541e3e6704340ca13055b"
-  integrity sha512-dw5PxHCgBneN2DDNqpWu8QkbbJ07oOziy8z+bK/TAXufsOLaETuVO4GkXrbs0WjhdKhBMN3BkpN/RIvUHkmNUQ==
   dependencies:
     cross-fetch "^3.0.6"
     extract-files "^9.0.0"
@@ -7072,7 +7062,6 @@ graphql@^15.4.0:
 graphql@^15.6.1:
   version "15.8.0"
   resolved "https://registry.yarnpkg.com/graphql/-/graphql-15.8.0.tgz#33410e96b012fa3bdb1091cc99a94769db212b38"
-  integrity sha512-5gghUc24tP9HRznNpV2+FIoq3xKkj5dTQqf4v0CpdPbFVwFkWoxOM+o+2OC9ZSvjEMTjfmG9QT+gcvggTwW1zw==
 
 growl@1.10.5:
   version "1.10.5"
@@ -8435,7 +8424,6 @@ lodash@4.17.20, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.
 lodash@^4.17.21:
   version "4.17.21"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log-driver@^1.2.7:
   version "1.2.7"
@@ -11237,7 +11225,6 @@ socks@~2.3.2:
 solc@^0.8:
   version "0.8.12"
   resolved "https://registry.yarnpkg.com/solc/-/solc-0.8.12.tgz#3002ed3092ee2f7672f1a2ab80c0d8df8df3ef2b"
-  integrity sha512-TU3anAhKWBQ/WrerJ9EcHrNwGOA1y5vIk5Flz7dBNamLDkX9VQTIwcKd3FiZsT0Ew8rSU7RTmJyGNHRGzP5TBA==
   dependencies:
     command-exists "^1.2.8"
     commander "^8.1.0"
@@ -11267,13 +11254,6 @@ solidity-parser-antlr@^0.4.2:
   version "0.4.11"
   resolved "https://registry.yarnpkg.com/solidity-parser-antlr/-/solidity-parser-antlr-0.4.11.tgz#af43e1f13b3b88309a875455f5d6e565b05ee5f1"
 
-"sorV2@npm:@balancer-labs/sor":
-  version "4.0.0-beta.1"
-  resolved "https://registry.yarnpkg.com/@balancer-labs/sor/-/sor-4.0.0-beta.1.tgz#fb8b3f2d9bb5cec5c79446e0062aab7cdfcabccb"
-  integrity sha512-L3eMBRA51egMNKHkLktOr3sNJuqgoz24AfJkpzU4w1I66m9HlOPY/E3FgYKWO+1cXJ2sQZWDH3pEjnWMRnNbNg==
-  dependencies:
-    isomorphic-fetch "^2.2.1"
-
 sort-keys@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/sort-keys/-/sort-keys-2.0.0.tgz#658535584861ec97d730d6cf41822e1f56684128"
@@ -12190,7 +12170,6 @@ typescript@3.7.x:
 typescript@4.6.3:
   version "4.6.3"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.3.tgz#eefeafa6afdd31d725584c67a0eaba80f6fc6c6c"
-  integrity sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==
 
 typescript@^3.8.3:
   version "3.9.7"