Publish

- @0x/contracts-erc20@4.0.11
 - @0x/contracts-test-utils@5.4.57
 - @0x/contracts-treasury@1.4.51
 - @0x/contracts-utils@4.8.49
 - @0x/contracts-zero-ex@0.46.0
 - @0x/contract-addresses@8.10.0
 - @0x/contract-wrappers@13.23.5
 - @0x/protocol-utils@11.23.0

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1691617396,
+        "version": "4.0.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1689974915,
+        "version": "4.0.10",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689791426,
         "version": "4.0.9",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.0.11 - _August 9, 2023_
+
+    * Dependencies updated
+
+## v4.0.10 - _July 21, 2023_
+
+    * Dependencies updated
+
 ## v4.0.9 - _July 19, 2023_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "4.0.9",
+    "version": "4.0.11",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,7 +24,7 @@
     },
     "homepage": "https://github.com/0xProject/protocol",
     "devDependencies": {
-        "@0x/contracts-utils": "^4.8.47",
+        "@0x/contracts-utils": "^4.8.49",
         "@0x/ts-doc-gen": "^0.0.28",
         "typedoc": "~0.16.11"
     },

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1691617396,
+        "version": "5.4.57",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1689974915,
+        "version": "5.4.56",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689791426,
         "version": "5.4.55",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.4.57 - _August 9, 2023_
+
+    * Dependencies updated
+
+## v5.4.56 - _July 21, 2023_
+
+    * Dependencies updated
+
 ## v5.4.55 - _July 19, 2023_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.4.55",
+    "version": "5.4.57",
     "engines": {
         "node": ">=6.12"
     },
@@ -41,7 +41,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.36",
         "@0x/base-contract": "^7.0.0",
-        "@0x/contract-addresses": "^8.8.0",
+        "@0x/contract-addresses": "^8.10.0",
         "@0x/dev-utils": "^5.0.2",
         "@0x/json-schemas": "^6.4.4",
         "@0x/order-utils": "^10.4.28",

contracts/treasury/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1691617396,
+        "version": "1.4.51",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1689974915,
+        "version": "1.4.50",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689791426,
         "version": "1.4.49",

contracts/treasury/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.4.51 - _August 9, 2023_
+
+    * Dependencies updated
+
+## v1.4.50 - _July 21, 2023_
+
+    * Dependencies updated
+
 ## v1.4.49 - _July 19, 2023_
 
     * Dependencies updated

contracts/treasury/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-treasury",
-    "version": "1.4.49",
+    "version": "1.4.51",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,12 +46,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
     "devDependencies": {
         "@0x/abi-gen": "^5.8.5",
-        "@0x/contract-addresses": "^8.8.0",
+        "@0x/contract-addresses": "^8.10.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
         "@0x/contracts-erc20": "3.3.57",
         "@0x/contracts-gen": "^2.0.50",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-test-utils": "^5.4.55",
+        "@0x/contracts-test-utils": "^5.4.57",
         "@0x/sol-compiler": "^4.8.2",
         "@0x/ts-doc-gen": "^0.0.28",
         "@types/isomorphic-fetch": "^0.0.35",
@@ -73,7 +73,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^7.0.0",
-        "@0x/protocol-utils": "^11.22.3",
+        "@0x/protocol-utils": "^11.23.0",
         "@0x/subproviders": "^8.0.1",
         "@0x/types": "^3.3.7",
         "@0x/typescript-typings": "^5.3.1",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1691617396,
+        "version": "4.8.49",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1689974915,
+        "version": "4.8.48",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1689791426,
         "version": "4.8.47",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.8.49 - _August 9, 2023_
+
+    * Dependencies updated
+
+## v4.8.48 - _July 21, 2023_
+
+    * Dependencies updated
+
 ## v4.8.47 - _July 19, 2023_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.8.47",
+    "version": "4.8.49",
     "engines": {
         "node": ">=6.12"
     },
@@ -45,7 +45,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.8.5",
         "@0x/contracts-gen": "^2.0.50",
-        "@0x/contracts-test-utils": "^5.4.55",
+        "@0x/contracts-test-utils": "^5.4.57",
         "@0x/dev-utils": "^5.0.2",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.8.2",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "version": "0.46.0",
+        "changes": [
+            {
+                "note": "Add VelodromeV2 support on Optimism"
+            }
+        ],
+        "timestamp": 1691617396
+    },
+    {
+        "timestamp": 1689974915,
+        "version": "0.45.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "0.45.0",
         "changes": [

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.46.0 - _August 9, 2023_
+
+    * Add VelodromeV2 support on Optimism
+
+## v0.45.1 - _July 21, 2023_
+
+    * Dependencies updated
+
 ## v0.45.0 - _July 19, 2023_
 
     * Remove Bancor V1 support

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

@@ -57,4 +57,5 @@ library BridgeProtocols {
     uint128 internal constant KYBERELASTIC = 33;
     uint128 internal constant BARTER = 34;
     uint128 internal constant TRADERJOEV2 = 35;
+    uint128 internal constant VELODROMEV2 = 36;
 }

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

@@ -26,6 +26,7 @@ import "./mixins/MixinNerve.sol";
 import "./mixins/MixinSolidly.sol";
 import "./mixins/MixinSynthetix.sol";
 import "./mixins/MixinUniswapV3.sol";
+import "./mixins/MixinVelodromeV2.sol";
 import "./mixins/MixinWOOFi.sol";
 import "./mixins/MixinZeroExBridge.sol";
 
@@ -39,6 +40,7 @@ contract OptimismBridgeAdapter is
     MixinNerve,
     MixinSynthetix,
     MixinUniswapV3,
+    MixinVelodromeV2,
     MixinSolidly,
     MixinWOOFi,
     MixinZeroExBridge
@@ -109,6 +111,11 @@ contract OptimismBridgeAdapter is
                 return (0, true);
             }
             boughtAmount = _tradeKyberElastic(sellToken, sellAmount, order.bridgeData);
+        } else if (protocolId == BridgeProtocols.VELODROMEV2) {
+            if (dryRun) {
+                return (0, true);
+            }
+            boughtAmount = _tradeVelodromeV2(sellToken, sellAmount, order.bridgeData);
         }
 
         emit BridgeFill(order.source, sellToken, buyToken, sellAmount, boughtAmount);

contracts/zero-ex/contracts/src/transformers/bridges/mixins/MixinVelodromeV2.sol

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 ZeroEx Intl.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-erc20/src/v06/LibERC20TokenV06.sol";
+import "@0x/contracts-erc20/src/IERC20Token.sol";
+
+interface IVelodromeV2Router {
+    struct Route {
+        address from;
+        address to;
+        bool stable;
+        address factory;
+    }
+
+    /// @notice Swap one token for another
+    /// @param amountIn     Amount of token in
+    /// @param amountOutMin Minimum amount of desired token received
+    /// @param routes       Array of trade routes used in the swap
+    /// @param to           Recipient of the tokens received
+    /// @param deadline     Deadline to receive tokens
+    /// @return amounts     Array of amounts returned per route
+    function swapExactTokensForTokens(
+        uint256 amountIn,
+        uint256 amountOutMin,
+        Route[] calldata routes,
+        address to,
+        uint256 deadline
+    ) external returns (uint256[] memory amounts);
+}
+
+contract MixinVelodromeV2 {
+    using LibERC20TokenV06 for IERC20Token;
+
+    function _tradeVelodromeV2(
+        IERC20Token sellToken,
+        uint256 sellAmount,
+        bytes memory bridgeData
+    ) internal returns (uint256 boughtAmount) {
+        (IVelodromeV2Router router, IVelodromeV2Router.Route[] memory routes) = abi.decode(
+            bridgeData,
+            (IVelodromeV2Router, IVelodromeV2Router.Route[])
+        );
+        sellToken.approveIfBelow(address(router), sellAmount);
+
+        uint256[] memory amounts = router.swapExactTokensForTokens(
+            sellAmount,
+            1,
+            routes,
+            address(this),
+            block.timestamp + 1
+        );
+
+        return amounts[amounts.length - 1];
+    }
+}

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.45.0",
+    "version": "0.46.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -51,10 +51,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.8.5",
-        "@0x/contract-addresses": "^8.8.0",
+        "@0x/contract-addresses": "^8.10.0",
         "@0x/contracts-erc20": "^3.3.57",
         "@0x/contracts-gen": "^2.0.50",
-        "@0x/contracts-test-utils": "^5.4.55",
+        "@0x/contracts-test-utils": "^5.4.57",
         "@0x/dev-utils": "^5.0.2",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.8.2",
@@ -80,7 +80,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^7.0.0",
-        "@0x/protocol-utils": "^11.22.3",
+        "@0x/protocol-utils": "^11.23.0",
         "@0x/subproviders": "^8.0.1",
         "@0x/types": "^3.3.7",
         "@0x/typescript-typings": "^5.3.1",

contracts/zero-ex/tests/transformers/bridges/OptimismBridgeAdapterTest.t.sol

@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+  Copyright 2023 ZeroEx Intl.
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+*/
+
+pragma solidity ^0.6.5;
+pragma experimental ABIEncoderV2;
+
+import "forge-std/Test.sol";
+import "../../../contracts/src/transformers/bridges/OptimismBridgeAdapter.sol";
+import "../../../contracts/src/transformers/bridges/BridgeProtocols.sol";
+
+contract OptimismBridgeAdapterTest is Test {
+    address constant WETH = 0x4200000000000000000000000000000000000006;
+
+    OptimismBridgeAdapter private adapter;
+
+    function setUp() public {
+        vm.chainId(10);
+        adapter = new OptimismBridgeAdapter(IEtherToken(WETH));
+    }
+
+    function testSupportVelodromeV2() public {
+        assertTrue(adapter.isSupportedSource(bytes32(uint256(BridgeProtocols.VELODROMEV2) << 128)));
+    }
+}

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+	{
+		"version": "8.10.0",
+		"changes": [
+			{
+				"note": "Add VelodromeV2 support on Optimism"
+			}
+		],
+		"timestamp": 1691617396
+	},
+	{
+		"version": "8.9.0",
+		"changes": [
+			{
+				"note": "Add Uniswap V3 router v2 support in Base FillQuoteTransformer"
+			}
+		],
+		"timestamp": 1689974915
+	},
 	{
 		"version": "8.8.0",
 		"changes": [

packages/contract-addresses/CHANGELOG.md

@@ -6,6 +6,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.10.0 - _August 9, 2023_
+
+    * Add VelodromeV2 support on Optimism
+## v8.9.0 - _July 21, 2023_
+
+    * Add Uniswap V3 router v2 support in Base FillQuoteTransformer
 ## v8.8.0 - _July 19, 2023_
 
     * Add Base mainnet addresses

packages/contract-addresses/addresses.json

@@ -225,7 +225,7 @@
             "wethTransformer": "0x02ce7af6520e2862f961f5d7eda746642865179c",
             "payTakerTransformer": "0xa6c3ca183a67fcb4299fb4199c12ca74874ca489",
             "affiliateFeeTransformer": "0x3102aea537ecb6f164550b094663c82a8c53a972",
-            "fillQuoteTransformer": "0xd140adb61d4e3e3978d4f32ac6b92240ff6e3a6e",
+            "fillQuoteTransformer": "0x521f3184ab27abde4a34e744a908b1a08dc8ef91",
             "positiveSlippageFeeTransformer": "0x9a4947d3fb77a7afc2c9cd6714bbae96dddde059"
         }
     },
@@ -271,7 +271,7 @@
             "wethTransformer": "0x63186ea36e78ecbf0128e448362f1b81e9bf7412",
             "payTakerTransformer": "0x5cc22a0e06ea11097c612a962e63674b90e96099",
             "affiliateFeeTransformer": "0x9e52d8b32d835206d09810c310593bcc77264066",
-            "fillQuoteTransformer": "0x44e0f3975e95387f3866dd7cab1f51050394a3d1",
+            "fillQuoteTransformer": "0x98b159db76c820dc877782f199e287a97420b1d2",
             "positiveSlippageFeeTransformer": "0xf98a130d3b4029c70e6d93098cb82a003421341e"
         }
     }

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "8.8.0",
+    "version": "8.10.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+	{
+		"timestamp": 1691617396,
+		"version": "13.23.5",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
+	{
+		"timestamp": 1689974915,
+		"version": "13.23.4",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
 	{
 		"timestamp": 1689791426,
 		"version": "13.23.3",

packages/contract-wrappers/CHANGELOG.md

@@ -6,6 +6,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.23.5 - _August 9, 2023_
+
+    * Dependencies updated
+## v13.23.4 - _July 21, 2023_
+
+    * Dependencies updated
 ## v13.23.3 - _July 19, 2023_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.23.3",
+    "version": "13.23.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -59,7 +59,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.36",
         "@0x/base-contract": "^7.0.0",
-        "@0x/contract-addresses": "^8.8.0",
+        "@0x/contract-addresses": "^8.10.0",
         "@0x/json-schemas": "^6.4.4",
         "@0x/types": "^3.3.7",
         "@0x/utils": "^7.0.0",

packages/protocol-utils/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+	{
+		"version": "11.23.0",
+		"changes": [
+			{
+				"note": "Add VelodromeV2 support on Optimism"
+			}
+		],
+		"timestamp": 1691617396
+	},
+	{
+		"timestamp": 1689974915,
+		"version": "11.22.4",
+		"changes": [
+			{
+				"note": "Dependencies updated"
+			}
+		]
+	},
 	{
 		"timestamp": 1689791426,
 		"version": "11.22.3",

packages/protocol-utils/CHANGELOG.md

@@ -6,6 +6,12 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v11.23.0 - _August 9, 2023_
+
+    * Add VelodromeV2 support on Optimism
+## v11.22.4 - _July 21, 2023_
+
+    * Dependencies updated
 ## v11.22.3 - _July 19, 2023_
 
     * Dependencies updated

packages/protocol-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/protocol-utils",
-    "version": "11.22.3",
+    "version": "11.23.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -62,8 +62,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.36",
-        "@0x/contract-addresses": "^8.8.0",
+        "@0x/contract-addresses": "^8.10.0",
-        "@0x/contract-wrappers": "^13.23.3",
+        "@0x/contract-wrappers": "^13.23.5",
         "@0x/json-schemas": "^6.4.4",
         "@0x/subproviders": "^8.0.1",
         "@0x/utils": "^7.0.0",

packages/protocol-utils/src/transformer_utils.ts

@@ -166,6 +166,7 @@ export enum BridgeProtocol {
     KyberElastic,
     Barter,
     TraderJoeV2,
+    VelodromeV2,
 }
 
 /**