Publish

- @0x/contracts-asset-proxy@3.2.5
 - @0x/contracts-broker@1.1.4
 - @0x/contracts-coordinator@3.1.5
 - @0x/contracts-dev-utils@1.3.3
 - @0x/contracts-erc1155@2.1.5
 - @0x/contracts-erc20-bridge-sampler@1.5.1
 - @0x/contracts-erc20@3.1.5
 - @0x/contracts-erc721@3.1.5
 - @0x/contracts-exchange-forwarder@4.2.5
 - @0x/contracts-exchange-libs@4.3.5
 - @0x/contracts-exchange@3.2.5
 - @0x/contracts-extensions@6.1.5
 - @0x/contracts-integrations@2.5.1
 - @0x/contracts-multisig@4.1.5
 - @0x/contracts-staking@2.0.12
 - @0x/contracts-test-utils@5.3.2
 - @0x/contracts-utils@4.4.3
 - 0x.js@9.1.5
 - @0x/asset-swapper@4.4.0
 - @0x/contract-addresses@4.9.0
 - @0x/contract-wrappers-test@12.2.13
 - @0x/contract-wrappers@13.6.3
 - @0x/instant@1.0.50
 - @0x/migrations@6.2.4
 - @0x/order-utils@10.2.4
 - @0x/orderbook@2.2.5

contracts/asset-proxy/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.2.4",

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.2.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/asset-proxy/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "3.2.4",
+    "version": "3.2.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -79,11 +79,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",

contracts/broker/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "1.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "1.1.3",

contracts/broker/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.4 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v1.1.3 - _February 27, 2020_
 
     * Dependencies updated

contracts/broker/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-broker",
-    "version": "1.1.3",
+    "version": "1.1.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,14 +52,14 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -85,7 +85,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",
         "ethereum-types": "^3.1.0"

contracts/coordinator/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.1.4",

contracts/coordinator/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/coordinator/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-coordinator",
-    "version": "3.1.4",
+    "version": "3.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,14 +53,14 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -86,8 +86,8 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/json-schemas": "^5.0.7",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",

contracts/dev-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "1.3.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "1.3.2",

contracts/dev-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.3.3 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v1.3.2 - _February 27, 2020_
 
     * Dependencies updated

contracts/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-dev-utils",
-    "version": "1.3.2",
+    "version": "1.3.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -43,10 +43,10 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/assert": "^3.0.7",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "2.1.4",

contracts/erc1155/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/erc1155/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc1155",
-    "version": "2.1.4",
+    "version": "2.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,7 +54,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -81,7 +81,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/utils": "^5.4.1",
         "@0x/web3-wrapper": "^7.0.7",
         "lodash": "^4.17.11"

contracts/erc20-bridge-sampler/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "1.5.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.5.0",
         "changes": [

contracts/erc20-bridge-sampler/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.5.1 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v1.5.0 - _February 27, 2020_
 
     * Add generic liquidity provider sampling (#2487)

contracts/erc20-bridge-sampler/contracts/src/ERC20BridgeSampler.sol

@@ -562,8 +562,8 @@ contract ERC20BridgeSampler is
             makerToken
         );
         (bool didSucceed, bytes memory returnData) = registryAddress.staticcall(callData);
-        if (didSucceed) {
+        if (didSucceed && returnData.length == 32) {
-            return LibBytes.readAddress(returnData, 0);
+            return LibBytes.readAddress(returnData, 12);
         }
     }
 

contracts/erc20-bridge-sampler/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20-bridge-sampler",
-    "version": "1.5.0",
+    "version": "1.5.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -51,13 +51,13 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.1.4",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.1.4",
+    "version": "3.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",

contracts/erc721/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.1.4",

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "3.1.4",
+    "version": "3.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,8 +54,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",

contracts/exchange-forwarder/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.2.4",

contracts/exchange-forwarder/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.2.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/exchange-forwarder/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-forwarder",
-    "version": "4.2.4",
+    "version": "4.2.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,18 +53,18 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

contracts/exchange-libs/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.3.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.3.4",

contracts/exchange-libs/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.3.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.3.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/exchange-libs/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-libs",
-    "version": "4.3.4",
+    "version": "4.3.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -81,9 +81,9 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",

contracts/exchange/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.2.4",

contracts/exchange/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.2.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/exchange/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange",
-    "version": "3.2.4",
+    "version": "3.2.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,13 +53,13 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-multisig": "^4.1.4",
+        "@0x/contracts-multisig": "^4.1.5",
-        "@0x/contracts-staking": "^2.0.11",
+        "@0x/contracts-staking": "^2.0.12",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -89,11 +89,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/utils": "^5.4.1",
         "lodash": "^4.17.11"
     },

contracts/extensions/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "6.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "6.1.4",

contracts/extensions/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v6.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/extensions/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-extensions",
-    "version": "6.1.4",
+    "version": "6.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,17 +52,17 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

contracts/integrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.5.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "2.5.0",
         "changes": [

contracts/integrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.5.1 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.5.0 - _February 27, 2020_
 
     * Add `ChaiBridge` and `DydxBridge` gas benchmark tests. (#2478)

contracts/integrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-integrations",
-    "version": "2.5.0",
+    "version": "2.5.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,21 +52,21 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/contracts-broker": "^1.1.3",
+        "@0x/contracts-broker": "^1.1.4",
-        "@0x/contracts-coordinator": "^3.1.4",
+        "@0x/contracts-coordinator": "^3.1.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20-bridge-sampler": "^1.5.0",
+        "@0x/contracts-erc20-bridge-sampler": "^1.5.1",
-        "@0x/contracts-exchange-forwarder": "^4.2.4",
+        "@0x/contracts-exchange-forwarder": "^4.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
-        "@0x/contracts-extensions": "^6.1.4",
+        "@0x/contracts-extensions": "^6.1.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/coordinator-server": "^1.0.5",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",
         "@0x/web3-wrapper": "^7.0.7",
@@ -92,16 +92,16 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/asset-swapper": "^4.3.2",
+        "@0x/asset-swapper": "^4.4.0",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-multisig": "^4.1.4",
+        "@0x/contracts-multisig": "^4.1.5",
-        "@0x/contracts-staking": "^2.0.11",
+        "@0x/contracts-staking": "^2.0.12",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",

contracts/multisig/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.1.4",

contracts/multisig/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/multisig/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-multisig",
-    "version": "4.1.4",
+    "version": "4.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -50,11 +50,11 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/multisig/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",

contracts/staking/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.0.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "2.0.11",

contracts/staking/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.12 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.0.11 - _February 27, 2020_
 
     * Dependencies updated

contracts/staking/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-staking",
-    "version": "2.0.11",
+    "version": "2.0.12",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,14 +54,14 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -88,7 +88,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",
         "ethereum-types": "^3.1.0",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "5.3.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "5.3.1",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.3.2 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v5.3.1 - _February 27, 2020_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.3.1",
+    "version": "5.3.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,10 +44,10 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
         "@0x/dev-utils": "^3.2.1",
         "@0x/json-schemas": "^5.0.7",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-coverage": "^4.0.8",
         "@0x/sol-profiler": "^4.0.8",
         "@0x/sol-trace": "^3.0.8",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.4.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.4.2",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.4.3 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.4.2 - _February 27, 2020_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.4.2",
+    "version": "4.4.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,9 +52,9 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",
         "@0x/types": "^3.1.2",

packages/0x.js/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "9.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "9.1.4",

packages/0x.js/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v9.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v9.1.4 - _February 27, 2020_
 
     * Dependencies updated

packages/0x.js/package.json

@@ -1,6 +1,6 @@
 {
     "name": "0x.js",
-    "version": "9.1.4",
+    "version": "9.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,9 +46,9 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
         "@types/lodash": "4.14.104",
@@ -79,10 +79,10 @@
     "dependencies": {
         "@0x/abi-gen-wrappers": "^5.4.0-beta.3",
         "@0x/assert": "^3.0.7",
-        "@0x/asset-swapper": "^4.3.2",
+        "@0x/asset-swapper": "^4.4.0",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/subproviders": "^6.0.8",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,26 @@
 [
+    {
+        "version": "4.4.0",
+        "changes": [
+            {
+                "note": "Add support for ERC721 assets",
+                "pr": 2491
+            },
+            {
+                "note": "Add destroy for gas heartbeat",
+                "pr": 2492
+            },
+            {
+                "note": "Added `BUSD` Curve",
+                "pr": 2506
+            },
+            {
+                "note": "Updated `Compound` Curve address",
+                "pr": 2506
+            }
+        ],
+        "timestamp": 1583220306
+    },
     {
         "version": "4.3.2",
         "changes": [

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.4.0 - _March 3, 2020_
+
+    * Add support for ERC721 assets (#2491)
+    * Add destroy for gas heartbeat (#2492)
+    * Added `BUSD` Curve (#2506)
+    * Updated `Compound` Curve address (#2506)
+
 ## v4.3.2 - _February 27, 2020_
 
     * Fix order native pruning by fill amount (#2500)

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "4.3.2",
+    "version": "4.4.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,11 +42,11 @@
     "homepage": "https://0x.org/asset-swapper",
     "dependencies": {
         "@0x/assert": "^3.0.7",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
         "@0x/json-schemas": "^5.0.7",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
-        "@0x/orderbook": "^2.2.4",
+        "@0x/orderbook": "^2.2.5",
         "@0x/utils": "^5.4.1",
         "@0x/web3-wrapper": "^7.0.7",
         "heartbeats": "^5.0.1",
@@ -54,10 +54,10 @@
     },
     "devDependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
         "@0x/mesh-rpc-client": "^7.0.4-beta-0xv3",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
         "@0x/subproviders": "^6.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

packages/asset-swapper/src/constants.ts

@@ -68,8 +68,8 @@ const DEFAULT_SWAP_QUOTE_REQUEST_OPTS: SwapQuoteRequestOpts = {
 // Mainnet Curve configuration
 const DEFAULT_CURVE_OPTS: { [source: string]: { version: number; curveAddress: string; tokens: string[] } } = {
     [ERC20BridgeSource.CurveUsdcDai]: {
-        version: 0,
+        version: 1,
-        curveAddress: '0x2e60cf74d81ac34eb21eeff58db4d385920ef419',
+        curveAddress: '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56',
         tokens: ['0x6b175474e89094c44da98b954eedeac495271d0f', '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48'],
     },
     [ERC20BridgeSource.CurveUsdcDaiUsdt]: {
@@ -91,6 +91,16 @@ const DEFAULT_CURVE_OPTS: { [source: string]: { version: number; curveAddress: s
             '0x0000000000085d4780b73119b644ae5ecd22b376',
         ],
     },
+    [ERC20BridgeSource.CurveUsdcDaiUsdtBusd]: {
+        version: 1,
+        curveAddress: '0x79a8c46dea5ada233abaffd40f3a0a2b1e5a4f27',
+        tokens: [
+            '0x6b175474e89094c44da98b954eedeac495271d0f',
+            '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
+            '0xdac17f958d2ee523a2206206994597c13d831ec7',
+            '0x4fabb145d64652a948d72533023f6e7a623c7c53',
+        ],
+    },
 };
 
 export const constants = {

packages/asset-swapper/src/types.ts

@@ -234,6 +234,7 @@ export enum SwapQuoterError {
     InsufficientAssetLiquidity = 'INSUFFICIENT_ASSET_LIQUIDITY',
     AssetUnavailable = 'ASSET_UNAVAILABLE',
     NoGasPriceProvidedOrEstimated = 'NO_GAS_PRICE_PROVIDED_OR_ESTIMATED',
+    AssetDataUnsupported = 'ASSET_DATA_UNSUPPORTED',
 }
 
 /**

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

@@ -11,9 +11,11 @@ export const SELL_SOURCES = [
     ERC20BridgeSource.Uniswap,
     ERC20BridgeSource.Eth2Dai,
     ERC20BridgeSource.Kyber,
+    // All Curve Sources
     ERC20BridgeSource.CurveUsdcDai,
     ERC20BridgeSource.CurveUsdcDaiUsdt,
     ERC20BridgeSource.CurveUsdcDaiUsdtTusd,
+    ERC20BridgeSource.CurveUsdcDaiUsdtBusd,
 ];
 
 /**

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

@@ -1,5 +1,6 @@
 import { ContractAddresses } from '@0x/contract-addresses';
 import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils';
+import { SignedOrder } from '@0x/types';
 import { AbiEncoder, BigNumber } from '@0x/utils';
 
 import { constants } from '../../constants';
@@ -20,6 +21,22 @@ const { INFINITE_TIMESTAMP_SEC, WALLET_SIGNATURE } = marketOperationUtilConstant
 export class CreateOrderUtils {
     private readonly _contractAddress: ContractAddresses;
 
+    // utility function for asset-swapper to ignore market operation utils for specific asset types
+    public static convertNativeOrderToFullyFillableOptimizedOrders(order: SignedOrder): OptimizedMarketOrder {
+        return {
+            ...order,
+            fillableMakerAssetAmount: order.makerAssetAmount,
+            fillableTakerAssetAmount: order.takerAssetAmount,
+            fillableTakerFeeAmount: order.takerFee,
+            fill: {
+                source: ERC20BridgeSource.Native,
+                totalMakerAssetAmount: order.makerAssetAmount,
+                totalTakerAssetAmount: order.takerAssetAmount,
+                subFills: [],
+            },
+        };
+    }
+
     constructor(contractAddress: ContractAddresses) {
         this._contractAddress = contractAddress;
     }
@@ -92,6 +109,7 @@ export class CreateOrderUtils {
             case ERC20BridgeSource.CurveUsdcDai:
             case ERC20BridgeSource.CurveUsdcDaiUsdt:
             case ERC20BridgeSource.CurveUsdcDaiUsdtTusd:
+            case ERC20BridgeSource.CurveUsdcDaiUsdtBusd:
                 return this._contractAddress.curveBridge;
             default:
                 break;
@@ -110,11 +128,7 @@ function createBridgeOrder(
     isBuy: boolean = false,
 ): OptimizedMarketOrder {
     let makerAssetData;
-    if (
+    if (Object.keys(constants.DEFAULT_CURVE_OPTS).includes(fill.source)) {
-        fill.source === ERC20BridgeSource.CurveUsdcDai ||
-        fill.source === ERC20BridgeSource.CurveUsdcDaiUsdt ||
-        fill.source === ERC20BridgeSource.CurveUsdcDaiUsdtTusd
-    ) {
         const { curveAddress, tokens, version } = constants.DEFAULT_CURVE_OPTS[fill.source];
         const fromTokenIdx = tokens.indexOf(takerToken);
         const toTokenIdx = tokens.indexOf(makerToken);

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

@@ -199,11 +199,7 @@ const samplerOperations = {
                     batchedOperation = samplerOperations.getUniswapSellQuotes(makerToken, takerToken, takerFillAmounts);
                 } else if (source === ERC20BridgeSource.Kyber) {
                     batchedOperation = samplerOperations.getKyberSellQuotes(makerToken, takerToken, takerFillAmounts);
-                } else if (
+                } else if (Object.keys(constants.DEFAULT_CURVE_OPTS).includes(source)) {
-                    source === ERC20BridgeSource.CurveUsdcDai ||
-                    source === ERC20BridgeSource.CurveUsdcDaiUsdt ||
-                    source === ERC20BridgeSource.CurveUsdcDaiUsdtTusd
-                ) {
                     const { curveAddress, tokens } = constants.DEFAULT_CURVE_OPTS[source];
                     const fromTokenIdx = tokens.indexOf(takerToken);
                     const toTokenIdx = tokens.indexOf(makerToken);

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

@@ -31,6 +31,7 @@ export enum ERC20BridgeSource {
     CurveUsdcDai = 'Curve_USDC_DAI',
     CurveUsdcDaiUsdt = 'Curve_USDC_DAI_USDT',
     CurveUsdcDaiUsdtTusd = 'Curve_USDC_DAI_USDT_TUSD',
+    CurveUsdcDaiUsdtBusd = 'Curve_USDC_DAI_USDT_BUSD',
 }
 
 // Internal `fillData` field for `Fill` objects.

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

@@ -1,5 +1,5 @@
-import { orderCalculationUtils } from '@0x/order-utils';
+import { assetDataUtils, orderCalculationUtils } from '@0x/order-utils';
-import { SignedOrder } from '@0x/types';
+import { AssetProxyId, SignedOrder } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
@@ -14,10 +14,12 @@ import {
     SwapQuoteBase,
     SwapQuoteInfo,
     SwapQuoteOrdersBreakdown,
+    SwapQuoterError,
 } from '../types';
 
 import { fillableAmountsUtils } from './fillable_amounts_utils';
 import { MarketOperationUtils } from './market_operation_utils';
+import { CreateOrderUtils } from './market_operation_utils/create_order';
 import { ERC20BridgeSource, OptimizedMarketOrder } from './market_operation_utils/types';
 import { ProtocolFeeUtils } from './protocol_fee_utils';
 import { utils } from './utils';
@@ -126,6 +128,10 @@ export class SwapQuoteCalculator {
         operation: MarketOperation,
         opts: CalculateSwapQuoteOpts,
     ): Promise<SwapQuote> {
+        // checks if maker asset is ERC721 or ERC20 and taker asset is ERC20
+        if (!utils.isSupportedAssetDataInOrders(prunedOrders)) {
+            throw Error(SwapQuoterError.AssetDataUnsupported);
+        }
         // since prunedOrders do not have fillState, we will add a buffer of fillable orders to consider that some native are orders are partially filled
 
         const slippageBufferAmount = assetFillAmount.multipliedBy(slippagePercentage).integerValue();
@@ -137,18 +143,30 @@ export class SwapQuoteCalculator {
                 ...opts,
                 fees: _.mapValues(opts.fees, (v, k) => v.times(gasPrice)),
             };
-            if (operation === MarketOperation.Buy) {
+
-                resultOrders = await this._marketOperationUtils.getMarketBuyOrdersAsync(
+            const firstOrderMakerAssetData = !!prunedOrders[0]
-                    prunedOrders,
+                ? assetDataUtils.decodeAssetDataOrThrow(prunedOrders[0].makerAssetData)
-                    assetFillAmount.plus(slippageBufferAmount),
+                : { assetProxyId: '' };
-                    _opts,
+
+            if (firstOrderMakerAssetData.assetProxyId === AssetProxyId.ERC721) {
+                // HACK: to conform ERC721 orders to the output of market operation utils, assumes complete fillable
+                resultOrders = prunedOrders.map(o =>
+                    CreateOrderUtils.convertNativeOrderToFullyFillableOptimizedOrders(o),
                 );
             } else {
-                resultOrders = await this._marketOperationUtils.getMarketSellOrdersAsync(
+                if (operation === MarketOperation.Buy) {
-                    prunedOrders,
+                    resultOrders = await this._marketOperationUtils.getMarketBuyOrdersAsync(
-                    assetFillAmount.plus(slippageBufferAmount),
+                        prunedOrders,
-                    _opts,
+                        assetFillAmount.plus(slippageBufferAmount),
-                );
+                        _opts,
+                    );
+                } else {
+                    resultOrders = await this._marketOperationUtils.getMarketSellOrdersAsync(
+                        prunedOrders,
+                        assetFillAmount.plus(slippageBufferAmount),
+                        _opts,
+                    );
+                }
             }
         }
 

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

@@ -1,5 +1,5 @@
 import { assetDataUtils } from '@0x/order-utils';
-import { AssetData, ERC20AssetData, ERC20BridgeAssetData, Order } from '@0x/types';
+import { AssetData, AssetProxyId, ERC20AssetData, ERC20BridgeAssetData, Order, SignedOrder } from '@0x/types';
 import { BigNumber, NULL_BYTES } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 
@@ -7,6 +7,21 @@ import { constants } from '../constants';
 
 // tslint:disable:no-unnecessary-type-assertion
 export const utils = {
+    isSupportedAssetDataInOrders(orders: SignedOrder[]): boolean {
+        const firstOrderMakerAssetData = !!orders[0]
+            ? assetDataUtils.decodeAssetDataOrThrow(orders[0].makerAssetData)
+            : { assetProxyId: '' };
+        return orders.every(o => {
+            const takerAssetData = assetDataUtils.decodeAssetDataOrThrow(o.takerAssetData);
+            const makerAssetData = assetDataUtils.decodeAssetDataOrThrow(o.makerAssetData);
+            return (
+                (makerAssetData.assetProxyId === AssetProxyId.ERC20 ||
+                    makerAssetData.assetProxyId === AssetProxyId.ERC721) &&
+                takerAssetData.assetProxyId === AssetProxyId.ERC20 &&
+                firstOrderMakerAssetData.assetProxyId === makerAssetData.assetProxyId
+            ); // checks that all native order maker assets are of the same type
+        });
+    },
     numberPercentageToEtherTokenAmountPercentage(percentage: number): BigNumber {
         return Web3Wrapper.toBaseUnitAmount(constants.ONE_AMOUNT, constants.ETHER_TOKEN_DECIMALS).multipliedBy(
             percentage,

packages/asset-swapper/test/market_operation_utils_test.ts

@@ -204,6 +204,7 @@ describe('MarketOperationUtils tests', () => {
         [ERC20BridgeSource.CurveUsdcDai]: _.times(NUM_SAMPLES, () => 0),
         [ERC20BridgeSource.CurveUsdcDaiUsdt]: _.times(NUM_SAMPLES, () => 0),
         [ERC20BridgeSource.CurveUsdcDaiUsdtTusd]: _.times(NUM_SAMPLES, () => 0),
+        [ERC20BridgeSource.CurveUsdcDaiUsdtBusd]: _.times(NUM_SAMPLES, () => 0),
     };
 
     function findSourceWithMaxOutput(rates: RatesBySource): ERC20BridgeSource {
@@ -274,11 +275,7 @@ describe('MarketOperationUtils tests', () => {
                 runLimit: 0,
                 sampleDistributionBase: 1,
                 bridgeSlippage: 0,
-                excludedSources: [
+                excludedSources: Object.keys(assetSwapperConstants.DEFAULT_CURVE_OPTS) as ERC20BridgeSource[],
-                    ERC20BridgeSource.CurveUsdcDai,
-                    ERC20BridgeSource.CurveUsdcDaiUsdt,
-                    ERC20BridgeSource.CurveUsdcDaiUsdtTusd,
-                ],
             };
 
             beforeEach(() => {
@@ -545,11 +542,7 @@ describe('MarketOperationUtils tests', () => {
                 numSamples: NUM_SAMPLES,
                 runLimit: 0,
                 sampleDistributionBase: 1,
-                excludedSources: [
+                excludedSources: Object.keys(assetSwapperConstants.DEFAULT_CURVE_OPTS) as ERC20BridgeSource[],
-                    ERC20BridgeSource.CurveUsdcDai,
-                    ERC20BridgeSource.CurveUsdcDaiUsdt,
-                    ERC20BridgeSource.CurveUsdcDaiUsdtTusd,
-                ],
             };
 
             beforeEach(() => {

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "4.9.0",
+        "changes": [
+            {
+                "note": "Redeploy `ERC20BridgeSampler`",
+                "pr": 2503
+            }
+        ],
+        "timestamp": 1583220306
+    },
     {
         "version": "4.8.0",
         "changes": [

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.9.0 - _March 3, 2020_
+
+    * Redeploy `ERC20BridgeSampler` (#2503)
+
 ## v4.8.0 - _February 27, 2020_
 
     * Added Broker, GodsUnchainedValidator, ChainlinkStopLimit to index.ts (#2498)

packages/contract-addresses/addresses.json

@@ -20,7 +20,7 @@
         "devUtils": "0x74134cf88b21383713e096a5ecf59e297dc7f547",
         "erc20BridgeProxy": "0x8ed95d1746bf1e4dab58d8ed4724f1ef95b20db0",
         "uniswapBridge": "0x533344cfdf2a3e911e2cf4c6f5ed08e791f5355f",
-        "erc20BridgeSampler": "0x43cfd1027bcc01d3df714d9e7bf989622e4bbec1",
+        "erc20BridgeSampler": "0xb2dee8cf2a06fbf0942fda5521f890b6e9911bfe",
         "kyberBridge": "0xf342f3a80fdc9b48713d58fe97e17f5cc764ee62",
         "eth2DaiBridge": "0xe3379a1956f4a79f39eb2e87bb441419e167538e",
         "chaiBridge": "0x77c31eba23043b9a72d13470f3a3a311344d7438",
@@ -114,7 +114,7 @@
         "erc20BridgeProxy": "0xfb2dd2a1366de37f7241c83d47da58fd503e2c64",
         "uniswapBridge": "0x8224aa8fe5c9f07d5a59c735386ff6cc6aaeb568",
         "eth2DaiBridge": "0x9485d65c6a2fae0d519cced5bd830e57c41998a9",
-        "erc20BridgeSampler": "0x0937795148f54f08538390d936e898163684b33f",
+        "erc20BridgeSampler": "0x4f1556e5fe03a0da39091260f78d2cf765baa091",
         "kyberBridge": "0xde7b2747624a647600fdb349184d0448ab954929",
         "chaiBridge": "0x0000000000000000000000000000000000000000",
         "dydxBridge": "0x0000000000000000000000000000000000000000",

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "4.8.0",
+    "version": "4.9.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-wrappers-test/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers-test",
-    "version": "12.2.12",
+    "version": "12.2.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,11 +31,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contract-wrappers-test/README.md",
     "devDependencies": {
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/subproviders": "^6.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "13.6.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "13.6.2",

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.6.3 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v13.6.2 - _February 27, 2020_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.6.2",
+    "version": "13.6.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,7 +52,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
         "@0x/json-schemas": "^5.0.7",
         "@0x/types": "^3.1.2",
         "@0x/utils": "^5.4.1",

packages/instant/CHANGELOG.json

@@ -1,4 +1,17 @@
 [
+    {
+        "version": "4.2.0",
+        "changes": [
+            {
+                "note": "Clean up heartbeat functions on close",
+                "pr": 2492
+            },
+            {
+                "note": "Fix ERC721 asset support",
+                "pr": 2491
+            }
+        ]
+    },
     {
         "version": "4.1.0",
         "changes": [

packages/instant/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/instant",
-    "version": "1.0.49",
+    "version": "1.0.50",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,8 +44,8 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/instant/README.md",
     "dependencies": {
         "@0x/assert": "^3.0.7",
-        "@0x/asset-swapper": "^4.3.2",
+        "@0x/asset-swapper": "^4.4.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
         "@0x/json-schemas": "^5.0.7",
         "@0x/subproviders": "^6.0.8",
         "@0x/utils": "^5.4.1",

packages/instant/src/components/instant_heading.tsx

@@ -72,7 +72,9 @@ export class InstantHeading extends React.PureComponent<InstantHeadingProps, {}>
                         overflow="hidden"
                         borderRadius="50%"
                     >
-                        <Image src={asset.metaData.imageUrl} height="100%" objectFit="cover" />
+                        <Flex justify="center" align="center" height="100%">
+                            <Image src={asset.metaData.imageUrl} height="100%" objectFit="cover" />
+                        </Flex>
                     </Container>
                 </Flex>
             </Container>

packages/migrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "6.2.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "6.2.3",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.2.4 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v6.2.3 - _February 27, 2020_
 
     * Dependencies updated

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "6.2.3",
+    "version": "6.2.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -62,20 +62,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-coordinator": "^3.1.4",
+        "@0x/contracts-coordinator": "^3.1.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-forwarder": "^4.2.4",
+        "@0x/contracts-exchange-forwarder": "^4.2.5",
-        "@0x/contracts-extensions": "^6.1.4",
+        "@0x/contracts-extensions": "^6.1.5",
-        "@0x/contracts-multisig": "^4.1.4",
+        "@0x/contracts-multisig": "^4.1.5",
-        "@0x/contracts-staking": "^2.0.11",
+        "@0x/contracts-staking": "^2.0.12",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/subproviders": "^6.0.8",
         "@0x/typescript-typings": "^5.0.2",

packages/order-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "10.2.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "10.2.3",

packages/order-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v10.2.4 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v10.2.3 - _February 27, 2020_
 
     * Dependencies updated

packages/order-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-utils",
-    "version": "10.2.3",
+    "version": "10.2.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -64,7 +64,7 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.7",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
         "@0x/json-schemas": "^5.0.7",
         "@0x/utils": "^5.4.1",
         "@0x/web3-wrapper": "^7.0.7",

packages/orderbook/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "2.2.4",

packages/orderbook/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.2.4 - _February 27, 2020_
 
     * Dependencies updated

packages/orderbook/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/orderbook",
-    "version": "2.2.4",
+    "version": "2.2.5",
     "description": "Library for retrieving and syncing a remote orderbook locally",
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
@@ -48,9 +48,9 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/connect": "^6.0.7",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
         "@0x/mesh-rpc-client": "^7.0.4-beta-0xv3",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/utils": "^5.4.1"
     }
 }