Publish

- @0x/contracts-erc20@3.3.23
 - @0x/contracts-test-utils@5.4.14
 - @0x/contracts-treasury@1.4.6
 - @0x/contracts-utils@4.8.4
 - @0x/contracts-zero-ex@0.29.5
 - @0x/asset-swapper@16.34.0
 - @0x/contract-addresses@6.9.0
 - @0x/contract-wrappers@13.18.3
 - @0x/migrations@8.1.12
 - @0x/protocol-utils@1.9.5

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "3.3.23",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "3.3.22",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.3.23 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v3.3.22 - _November 3, 2021_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.3.22",
+    "version": "3.3.23",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.13",
+        "@0x/contracts-test-utils": "^5.4.14",
-        "@0x/contracts-utils": "^4.8.3",
+        "@0x/contracts-utils": "^4.8.4",
         "@0x/dev-utils": "^4.2.9",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/ts-doc-gen": "^0.0.28",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "5.4.14",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "5.4.13",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.4.14 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v5.4.13 - _November 3, 2021_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.4.13",
+    "version": "5.4.14",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,7 +44,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.29",
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
         "@0x/dev-utils": "^4.2.9",
         "@0x/json-schemas": "^6.3.0",
         "@0x/order-utils": "^10.4.28",

contracts/treasury/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "1.4.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "1.4.5",

contracts/treasury/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.4.6 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v1.4.5 - _November 3, 2021_
 
     * Dependencies updated

contracts/treasury/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-treasury",
-    "version": "1.4.5",
+    "version": "1.4.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -47,12 +47,12 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/treasury",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
         "@0x/contracts-asset-proxy": "^3.7.19",
-        "@0x/contracts-erc20": "^3.3.22",
+        "@0x/contracts-erc20": "^3.3.23",
         "@0x/contracts-gen": "^2.0.40",
         "@0x/contracts-staking": "^2.0.45",
-        "@0x/contracts-test-utils": "^5.4.13",
+        "@0x/contracts-test-utils": "^5.4.14",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/ts-doc-gen": "^0.0.28",
         "@0x/tslint-config": "^4.1.4",
@@ -73,7 +73,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/protocol-utils": "^1.9.4",
+        "@0x/protocol-utils": "^1.9.5",
         "@0x/subproviders": "^6.6.0",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "4.8.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "4.8.3",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.8.4 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v4.8.3 - _November 3, 2021_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.8.3",
+    "version": "4.8.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,7 +52,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.13",
+        "@0x/contracts-test-utils": "^5.4.14",
         "@0x/dev-utils": "^4.2.9",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.7.5",

contracts/zero-ex/CHANGELOG.json

@@ -1,4 +1,23 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "0.29.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "version": "0.29.4",
+        "changes": [
+            {
+                "note": "Prevent EP ETH balance from reducing when executin mtxs",
+                "pr": 365
+            }
+        ],
+        "timestamp": 1637065617
+    },
     {
         "version": "0.29.3",
         "changes": [

contracts/zero-ex/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.29.5 - _November 16, 2021_
+
+    * Dependencies updated
+
+## v0.29.4 - _November 16, 2021_
+
+    * Prevent EP ETH balance from reducing when executin mtxs (#365)
+
 ## v0.29.3 - _November 3, 2021_
 
     * Register transformERC20() and remove transformERC20Staging() (#355)

contracts/zero-ex/contracts/src/features/MetaTransactionsFeature.sol

@@ -78,7 +78,7 @@ contract MetaTransactionsFeature is
     /// @dev Name of this feature.
     string public constant override FEATURE_NAME = "MetaTransactions";
     /// @dev Version of this feature.
-    uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 2, 0);
+    uint256 public immutable override FEATURE_VERSION = _encodeVersion(1, 2, 1);
     /// @dev EIP712 typehash of the `MetaTransactionData` struct.
     bytes32 public immutable MTX_EIP712_TYPEHASH = keccak256(
         "MetaTransactionData("
@@ -105,6 +105,17 @@ contract MetaTransactionsFeature is
         }
     }
 
+    /// @dev Ensures that the ETH balance of `this` does not go below the
+    ///      initial ETH balance before the call (excluding ETH attached to the call).
+    modifier doesNotReduceEthBalance() {
+        uint256 initialBalance = address(this).balance - msg.value;
+        _;
+        require(
+            initialBalance <= address(this).balance,
+            "MetaTransactionsFeature/ETH_LEAK"
+        );
+    }
+
     constructor(address zeroExAddress)
         public
         FixinCommon()
@@ -140,6 +151,7 @@ contract MetaTransactionsFeature is
         payable
         override
         nonReentrant(REENTRANCY_MTX)
+        doesNotReduceEthBalance
         refundsAttachedEth
         returns (bytes memory returnResult)
     {
@@ -164,6 +176,7 @@ contract MetaTransactionsFeature is
         payable
         override
         nonReentrant(REENTRANCY_MTX)
+        doesNotReduceEthBalance
         refundsAttachedEth
         returns (bytes[] memory returnResults)
     {

contracts/zero-ex/contracts/test/TestMetaTransactionsTransformERC20Feature.sol

@@ -46,6 +46,10 @@ contract TestMetaTransactionsTransformERC20Feature is
         payable
         returns (uint256 outputTokenAmount)
     {
+        if (msg.value == 555) {
+            tx.origin.transfer(1);
+        }
+
         if (msg.value == 666) {
             revert('FAIL');
         }

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.29.3",
+    "version": "0.29.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -56,10 +56,10 @@
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/zero-ex",
     "devDependencies": {
         "@0x/abi-gen": "^5.6.2",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
-        "@0x/contracts-erc20": "^3.3.22",
+        "@0x/contracts-erc20": "^3.3.23",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.13",
+        "@0x/contracts-test-utils": "^5.4.14",
         "@0x/dev-utils": "^4.2.9",
         "@0x/order-utils": "^10.4.28",
         "@0x/sol-compiler": "^4.7.5",
@@ -83,7 +83,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/protocol-utils": "^1.9.4",
+        "@0x/protocol-utils": "^1.9.5",
         "@0x/subproviders": "^6.6.0",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",

contracts/zero-ex/test/features/meta_transactions_test.ts

@@ -38,6 +38,7 @@ blockchainTests.resets('MetaTransactions feature', env => {
     let nativeOrdersFeature: TestMetaTransactionsNativeOrdersFeatureContract;
 
     const MAX_FEE_AMOUNT = new BigNumber('1e18');
+    const TRANSFORM_ERC20_ONE_WEI_VALUE = new BigNumber(555);
     const TRANSFORM_ERC20_FAILING_VALUE = new BigNumber(666);
     const TRANSFORM_ERC20_REENTER_VALUE = new BigNumber(777);
     const TRANSFORM_ERC20_BATCH_REENTER_VALUE = new BigNumber(888);
@@ -597,7 +598,7 @@ blockchainTests.resets('MetaTransactions feature', env => {
             );
         });
 
-        it('cannot reenter `executeMetaTransaction()`', async () => {
+        it('cannot reduce initial ETH balance', async () => {
             const args = getRandomTransformERC20Args();
             const mtx = getRandomMetaTransaction({
                 callData: transformERC20Feature
@@ -609,58 +610,23 @@ blockchainTests.resets('MetaTransactions feature', env => {
                         args.transformations,
                     )
                     .getABIEncodedTransactionData(),
-                value: TRANSFORM_ERC20_REENTER_VALUE,
+                value: TRANSFORM_ERC20_ONE_WEI_VALUE,
             });
-            const mtxHash = mtx.getHash();
             const signature = await mtx.getSignatureWithProviderAsync(env.provider);
             const callOpts = {
                 gasPrice: mtx.maxGasPrice,
                 value: mtx.value,
             };
-            const tx = feature.executeMetaTransaction(mtx, signature).awaitTransactionSuccessAsync(callOpts);
+            // Send pre-existing ETH to the EP.
-            return expect(tx).to.revertWith(
+            await env.web3Wrapper.awaitTransactionSuccessAsync(
-                new ZeroExRevertErrors.MetaTransactions.MetaTransactionCallFailedError(
+                await env.web3Wrapper.sendTransactionAsync({
-                    mtxHash,
+                    from: owner,
-                    undefined,
+                    to: zeroEx.address,
-                    new ZeroExRevertErrors.Common.IllegalReentrancyError(
+                    value: new BigNumber(1),
-                        feature.getSelector('executeMetaTransaction'),
+                }),
-                        REENTRANCY_FLAG_MTX,
-                    ).encode(),
-                ),
             );
-        });
-
-        it('cannot reenter `batchExecuteMetaTransactions()`', async () => {
-            const args = getRandomTransformERC20Args();
-            const mtx = getRandomMetaTransaction({
-                callData: transformERC20Feature
-                    .transformERC20(
-                        args.inputToken,
-                        args.outputToken,
-                        args.inputTokenAmount,
-                        args.minOutputTokenAmount,
-                        args.transformations,
-                    )
-                    .getABIEncodedTransactionData(),
-                value: TRANSFORM_ERC20_BATCH_REENTER_VALUE,
-            });
-            const mtxHash = mtx.getHash();
-            const signature = await mtx.getSignatureWithProviderAsync(env.provider);
-            const callOpts = {
-                gasPrice: mtx.maxGasPrice,
-                value: mtx.value,
-            };
             const tx = feature.executeMetaTransaction(mtx, signature).awaitTransactionSuccessAsync(callOpts);
-            return expect(tx).to.revertWith(
+            return expect(tx).to.revertWith('MetaTransactionsFeature/ETH_LEAK');
-                new ZeroExRevertErrors.MetaTransactions.MetaTransactionCallFailedError(
-                    mtxHash,
-                    undefined,
-                    new ZeroExRevertErrors.Common.IllegalReentrancyError(
-                        feature.getSelector('batchExecuteMetaTransactions'),
-                        REENTRANCY_FLAG_MTX,
-                    ).encode(),
-                ),
-            );
         });
     });
 
@@ -817,6 +783,37 @@ blockchainTests.resets('MetaTransactions feature', env => {
                 ),
             );
         });
+
+        it('cannot reduce initial ETH balance', async () => {
+            const args = getRandomTransformERC20Args();
+            const mtx = getRandomMetaTransaction({
+                callData: transformERC20Feature
+                    .transformERC20(
+                        args.inputToken,
+                        args.outputToken,
+                        args.inputTokenAmount,
+                        args.minOutputTokenAmount,
+                        args.transformations,
+                    )
+                    .getABIEncodedTransactionData(),
+                value: TRANSFORM_ERC20_ONE_WEI_VALUE,
+            });
+            const signature = await mtx.getSignatureWithProviderAsync(env.provider);
+            const callOpts = {
+                gasPrice: mtx.maxGasPrice,
+                value: mtx.value,
+            };
+            // Send pre-existing ETH to the EP.
+            await env.web3Wrapper.awaitTransactionSuccessAsync(
+                await env.web3Wrapper.sendTransactionAsync({
+                    from: owner,
+                    to: zeroEx.address,
+                    value: new BigNumber(1),
+                }),
+            );
+            const tx = feature.batchExecuteMetaTransactions([mtx], [signature]).awaitTransactionSuccessAsync(callOpts);
+            return expect(tx).to.revertWith('MetaTransactionsFeature/ETH_LEAK');
+        });
     });
 
     describe('getMetaTransactionExecutedBlock()', () => {

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,44 @@
 [
+    {
+        "version": "16.34.0",
+        "changes": [
+            {
+                "note": "Add support Celo",
+                "pr": 367
+            }
+        ],
+        "timestamp": 1637102971
+    },
+    {
+        "version": "16.33.0",
+        "changes": [
+            {
+                "note": "Add support for Uniswap V3 1 bps pools",
+                "pr": 366
+            }
+        ],
+        "timestamp": 1637065617
+    },
+    {
+        "version": "16.32.0",
+        "changes": [
+            {
+                "note": "Extended Quote Report",
+                "pr": 361
+            }
+        ],
+        "timestamp": 1636480845
+    },
+    {
+        "timestamp": 1635903615,
+        "version": "16.31.0",
+        "changes": [
+            {
+                "note": "Added `Curve`, `Curve_V2` and `KyberDmm` to Avalanche",
+                "pr": 363
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "16.30.1",

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,22 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v16.34.0 - _November 16, 2021_
+
+    * Add support Celo (#367)
+
+## v16.33.0 - _November 16, 2021_
+
+    * Add support for Uniswap V3 1 bps pools (#366)
+
+## v16.32.0 - _November 9, 2021_
+
+    * Extended Quote Report (#361)
+
+## v16.31.0 - _November 3, 2021_
+
+    * Added `Curve`, `Curve_V2` and `KyberDmm` to Avalanche (#363)
+
 ## v16.30.1 - _November 3, 2021_
 
     * Dependencies updated

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

@@ -159,8 +159,11 @@ contract KyberDmmSampler
                     (path[i], path[i + 1])
                 returns (address[] memory allPools)
             {
+                if (allPools.length == 0) {
+                    return new address[](0);
+                }
+
                 uint256 maxSupply = 0;
-                require(allPools.length >= 1, "KyberDMMSampler/NO_POOLS_FOUND");
                 for (uint256 j = 0; j < allPools.length; j++) {
                     uint256 totalSupply = IKyberDmmPool(allPools[j]).totalSupply();
                     if (totalSupply > maxSupply) {

packages/asset-swapper/contracts/src/UniswapV3Sampler.sol

@@ -174,8 +174,9 @@ contract UniswapV3Sampler
             tokenPath.length - startIndex >= 2,
             "UniswapV3Sampler/tokenPath too short"
         );
-        uint24[3] memory validPoolFees = [
+        uint24[4] memory validPoolFees = [
             // The launch pool fees. Could get hairier if they add more.
+            uint24(0.0001e6),
             uint24(0.0005e6),
             uint24(0.003e6),
             uint24(0.01e6)

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "16.30.1",
+    "version": "16.34.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -60,14 +60,14 @@
     "dependencies": {
         "@0x/assert": "^3.0.29",
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
-        "@0x/contract-wrappers": "^13.18.2",
+        "@0x/contract-wrappers": "^13.18.3",
-        "@0x/contracts-erc20": "^3.3.22",
+        "@0x/contracts-erc20": "^3.3.23",
-        "@0x/contracts-zero-ex": "^0.29.3",
+        "@0x/contracts-zero-ex": "^0.29.5",
         "@0x/dev-utils": "^4.2.9",
         "@0x/json-schemas": "^6.3.0",
         "@0x/neon-router": "^0.2.1",
-        "@0x/protocol-utils": "^1.9.4",
+        "@0x/protocol-utils": "^1.9.5",
         "@0x/quote-server": "^6.0.6",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",
@@ -98,10 +98,10 @@
         "@0x/contracts-exchange": "^3.2.38",
         "@0x/contracts-exchange-libs": "^4.3.37",
         "@0x/contracts-gen": "^2.0.40",
-        "@0x/contracts-test-utils": "^5.4.13",
+        "@0x/contracts-test-utils": "^5.4.14",
-        "@0x/contracts-utils": "^4.8.3",
+        "@0x/contracts-utils": "^4.8.4",
         "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^8.1.10",
+        "@0x/migrations": "^8.1.12",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/subproviders": "^6.6.0",
         "@0x/ts-doc-gen": "^0.0.28",

packages/asset-swapper/src/index.ts

@@ -162,14 +162,20 @@ export {
 export { ProtocolFeeUtils } from './utils/protocol_fee_utils';
 export {
     BridgeQuoteReportEntry,
+    jsonifyFillData,
     MultiHopQuoteReportEntry,
     NativeLimitOrderQuoteReportEntry,
     NativeRfqOrderQuoteReportEntry,
     QuoteReport,
     QuoteReportEntry,
+    ExtendedQuoteReport,
+    ExtendedQuoteReportSources,
+    ExtendedQuoteReportEntry,
+    ExtendedQuoteReportIndexedEntry,
+    ExtendedQuoteReportIndexedEntryOutbound,
     PriceComparisonsReport,
 } from './utils/quote_report_generator';
-export { QuoteRequestor } from './utils/quote_requestor';
+export { QuoteRequestor, V4RFQIndicativeQuoteMM } from './utils/quote_requestor';
 export { ERC20BridgeSamplerContract, BalanceCheckerContract, FakeTakerContract } from './wrappers';
 import { ERC20BridgeSource } from './utils/market_operation_utils/types';
 export type Native = ERC20BridgeSource.Native;

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

@@ -360,8 +360,9 @@ export class ExchangeProxySwapQuoteConsumer implements SwapQuoteConsumerBase {
 
         // Build up the transforms.
         const transforms = [];
-        if (isFromETH) {
         // Create a WETH wrapper if coming from ETH.
+        // Dont add the wethTransformer to CELO. There is no wrap/unwrap logic for CELO.
+        if (isFromETH && this.chainId !== ChainId.Celo) {
             transforms.push({
                 deploymentNonce: this.transformerNonces.wethTransformer,
                 data: encodeWethTransformerData({
@@ -413,9 +414,9 @@ export class ExchangeProxySwapQuoteConsumer implements SwapQuoteConsumerBase {
                 }),
             });
         }
-
-        if (isToETH) {
         // Create a WETH unwrapper if going to ETH.
+        // Dont add the wethTransformer on CELO. There is no wrap/unwrap logic for CELO.
+        if (isToETH && this.chainId !== ChainId.Celo) {
             transforms.push({
                 deploymentNonce: this.transformerNonces.wethTransformer,
                 data: encodeWethTransformerData({
@@ -492,10 +493,11 @@ export class ExchangeProxySwapQuoteConsumer implements SwapQuoteConsumerBase {
                 amounts: [],
             }),
         });
+        const TO_ETH_ADDRESS = this.chainId === ChainId.Celo ? this.contractAddresses.etherToken : ETH_TOKEN_ADDRESS;
         const calldataHexString = this._exchangeProxy
             .transformERC20(
                 isFromETH ? ETH_TOKEN_ADDRESS : sellToken,
-                isToETH ? ETH_TOKEN_ADDRESS : buyToken,
+                isToETH ? TO_ETH_ADDRESS : buyToken,
                 shouldSellEntireBalance ? MAX_UINT256 : sellAmount,
                 minBuyAmount,
                 transforms,

packages/asset-swapper/src/swap_quoter.ts

@@ -505,6 +505,7 @@ function createSwapQuote(
     const {
         optimizedOrders,
         quoteReport,
+        extendedQuoteReportSources,
         sourceFlags,
         takerAmountPerEth,
         makerAmountPerEth,
@@ -532,6 +533,7 @@ function createSwapQuote(
         takerAmountPerEth,
         makerAmountPerEth,
         quoteReport,
+        extendedQuoteReportSources,
         isTwoHop,
         priceComparisonsReport,
     };

packages/asset-swapper/src/types.ts

@@ -19,7 +19,7 @@ import {
     OptimizedMarketOrder,
     TokenAdjacencyGraph,
 } from './utils/market_operation_utils/types';
-import { PriceComparisonsReport, QuoteReport } from './utils/quote_report_generator';
+import { ExtendedQuoteReportSources, PriceComparisonsReport, QuoteReport } from './utils/quote_report_generator';
 import { MetricsProxy } from './utils/quote_requestor';
 
 /**
@@ -171,6 +171,7 @@ export interface SwapQuoteBase {
     worstCaseQuoteInfo: SwapQuoteInfo;
     sourceBreakdown: SwapQuoteOrdersBreakdown;
     quoteReport?: QuoteReport;
+    extendedQuoteReportSources?: ExtendedQuoteReportSources;
     priceComparisonsReport?: PriceComparisonsReport;
     isTwoHop: boolean;
     makerTokenDecimals: number;

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

@@ -11,9 +11,11 @@ import {
     COMETHSWAP_ROUTER_BY_CHAIN_ID,
     COMPONENT_POOLS_BY_CHAIN_ID,
     CRYPTO_COM_ROUTER_BY_CHAIN_ID,
+    CURVE_AVALANCHE_INFOS,
     CURVE_FANTOM_INFOS,
     CURVE_MAINNET_INFOS,
     CURVE_POLYGON_INFOS,
+    CURVE_V2_AVALANCHE_INFOS,
     CURVE_V2_FANTOM_INFOS,
     CURVE_V2_MAINNET_INFOS,
     CURVE_V2_POLYGON_INFOS,
@@ -47,6 +49,7 @@ import {
     SUSHISWAP_ROUTER_BY_CHAIN_ID,
     SWERVE_MAINNET_INFOS,
     TRADER_JOE_ROUTER_BY_CHAIN_ID,
+    UBESWAP_ROUTER_BY_CHAIN_ID,
     UNISWAPV2_ROUTER_BY_CHAIN_ID,
     WAULTSWAP_ROUTER_BY_CHAIN_ID,
     XSIGMA_MAINNET_INFOS,
@@ -146,6 +149,15 @@ export function getCurveInfosForPair(chainId: ChainId, takerToken: string, maker
                             [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
                 ),
             );
+        case ChainId.Avalanche:
+            return Object.values(CURVE_AVALANCHE_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),
+                ),
+            );
         default:
             return [];
     }
@@ -181,6 +193,15 @@ export function getCurveV2InfosForPair(chainId: ChainId, takerToken: string, mak
                             [makerToken, takerToken].filter(v => c.metaTokens?.includes(v)).length > 0),
                 ),
             );
+        case ChainId.Avalanche:
+            return Object.values(CURVE_V2_AVALANCHE_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),
+                ),
+            );
         default:
             return [];
     }
@@ -466,6 +487,7 @@ export function uniswapV2LikeRouterAddress(
         | ERC20BridgeSource.JetSwap
         | ERC20BridgeSource.TraderJoe
         | ERC20BridgeSource.Pangolin
+        | ERC20BridgeSource.UbeSwap
         | ERC20BridgeSource.SpookySwap
         | ERC20BridgeSource.SpiritSwap,
 ): string {
@@ -508,6 +530,8 @@ export function uniswapV2LikeRouterAddress(
             return PANGOLIN_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.TraderJoe:
             return TRADER_JOE_ROUTER_BY_CHAIN_ID[chainId];
+        case ERC20BridgeSource.UbeSwap:
+            return UBESWAP_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.SpookySwap:
             return SPOOKYSWAP_ROUTER_BY_CHAIN_ID[chainId];
         case ERC20BridgeSource.SpiritSwap:

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

@@ -58,6 +58,7 @@ function valueByChainId<T>(rest: Partial<{ [key in ChainId]: T }>, defaultValue:
         [ChainId.PolygonMumbai]: defaultValue,
         [ChainId.Avalanche]: defaultValue,
         [ChainId.Fantom]: defaultValue,
+        [ChainId.Celo]: defaultValue,
         ...(rest || {}),
     };
 }
@@ -136,6 +137,7 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.FirebirdOneSwap,
             ERC20BridgeSource.JetSwap,
             ERC20BridgeSource.ACryptos,
+            ERC20BridgeSource.KyberDmm,
         ]),
         [ChainId.Polygon]: new SourceFilters([
             ERC20BridgeSource.SushiSwap,
@@ -163,6 +165,9 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Pangolin,
             ERC20BridgeSource.TraderJoe,
             ERC20BridgeSource.SushiSwap,
+            ERC20BridgeSource.Curve,
+            ERC20BridgeSource.CurveV2,
+            ERC20BridgeSource.KyberDmm,
         ]),
         [ChainId.Fantom]: new SourceFilters([
             ERC20BridgeSource.MultiHop,
@@ -172,6 +177,11 @@ export const SELL_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.SpookySwap,
             ERC20BridgeSource.SushiSwap,
         ]),
+        [ChainId.Celo]: new SourceFilters([
+            ERC20BridgeSource.UbeSwap,
+            ERC20BridgeSource.SushiSwap,
+            ERC20BridgeSource.MultiHop,
+        ]),
     },
     new SourceFilters([]),
 );
@@ -250,6 +260,7 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.FirebirdOneSwap,
             ERC20BridgeSource.JetSwap,
             ERC20BridgeSource.ACryptos,
+            ERC20BridgeSource.KyberDmm,
         ]),
         [ChainId.Polygon]: new SourceFilters([
             ERC20BridgeSource.SushiSwap,
@@ -277,6 +288,9 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.Pangolin,
             ERC20BridgeSource.TraderJoe,
             ERC20BridgeSource.SushiSwap,
+            ERC20BridgeSource.Curve,
+            ERC20BridgeSource.CurveV2,
+            ERC20BridgeSource.KyberDmm,
         ]),
         [ChainId.Fantom]: new SourceFilters([
             ERC20BridgeSource.MultiHop,
@@ -286,6 +300,11 @@ export const BUY_SOURCE_FILTER_BY_CHAIN_ID = valueByChainId<SourceFilters>(
             ERC20BridgeSource.SpookySwap,
             ERC20BridgeSource.SushiSwap,
         ]),
+        [ChainId.Celo]: new SourceFilters([
+            ERC20BridgeSource.UbeSwap,
+            ERC20BridgeSource.SushiSwap,
+            ERC20BridgeSource.MultiHop,
+        ]),
     },
     new SourceFilters([]),
 );
@@ -306,6 +325,7 @@ export const FEE_QUOTE_SOURCES_BY_CHAIN_ID = valueByChainId<ERC20BridgeSource[]>
         [ChainId.Polygon]: [ERC20BridgeSource.QuickSwap, ERC20BridgeSource.SushiSwap],
         [ChainId.Avalanche]: [ERC20BridgeSource.Pangolin, ERC20BridgeSource.TraderJoe, ERC20BridgeSource.SushiSwap],
         [ChainId.Fantom]: [ERC20BridgeSource.SpiritSwap, ERC20BridgeSource.SpookySwap, ERC20BridgeSource.SushiSwap],
+        [ChainId.Celo]: [ERC20BridgeSource.UbeSwap, ERC20BridgeSource.SushiSwap],
     },
     [],
 );
@@ -449,8 +469,19 @@ export const POLYGON_TOKENS = {
 export const AVALANCHE_TOKENS = {
     WAVAX: '0xb31f66aa3c1e785363f0875a1b74e27b85fd66c7',
     WETH: '0x49d5c2bdffac6ce2bfdb6640f4f80f226bc10bab',
-    USDT: '0xc7198437980c041c805a1edcba50c1ce5db95118',
+    WBTC: '0x50b7545627a5162f82a992c33b87adc75187b218',
     DAI: '0xd586e7f844cea2f87f50152665bcbc2c279d8d70',
+    USDC: '0xa7d7079b0fead91f3e65f86e8915cb59c1a4c664',
+    USDT: '0xc7198437980c041c805a1edcba50c1ce5db95118',
+    aDAI: '0x47afa96cdc9fab46904a55a6ad4bf6660b53c38a',
+    aUSDC: '0x46a51127c3ce23fb7ab1de06226147f446e4a857',
+    aUSDT: '0x532e6537fea298397212f09a61e03311686f548e',
+};
+
+export const CELO_TOKENS = {
+    WETH: '0xe919f65739c26a42616b7b8eedc6b5524d1e3ac4',
+    CELO: '0x471ece3750da237f93b8e339c536989b8978a438',
+    mCUSD: '0x64defa3544c695db8c535d289d843a189aa26b98',
 };
 
 export const FANTOM_TOKENS = {
@@ -524,6 +555,14 @@ export const CURVE_V2_POLYGON_POOLS = {
     atricrypto3: '0x1d8b86e3d88cdb2d34688e87e72f388cb541b7c8',
 };
 
+export const CURVE_AVALANCHE_POOLS = {
+    aave: '0x7f90122bf0700f9e7e1f688fe926940e8839f353',
+};
+
+export const CURVE_V2_AVALANCHE_POOLS = {
+    atricrypto: '0x58e57ca18b7a47112b877e31929798cd3d703b0f',
+};
+
 export const CURVE_FANTOM_POOLS = {
     fUSDT: '0x92d5ebf3593a92888c25c0abef126583d4b5312e',
     twoPool: '0x27e611fd27b276acbd5ffd632e5eaebec9761e40',
@@ -631,8 +670,10 @@ export const DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID = valueByChainId<string[]>(
             AVALANCHE_TOKENS.WETH,
             AVALANCHE_TOKENS.DAI,
             AVALANCHE_TOKENS.USDT,
+            AVALANCHE_TOKENS.USDC,
         ],
         [ChainId.Fantom]: [FANTOM_TOKENS.WFTM, FANTOM_TOKENS.WETH, FANTOM_TOKENS.DAI, FANTOM_TOKENS.USDC],
+        [ChainId.Celo]: [CELO_TOKENS.mCUSD, CELO_TOKENS.WETH, CELO_TOKENS.CELO],
     },
     [],
 );
@@ -664,6 +705,9 @@ export const DEFAULT_TOKEN_ADJACENCY_GRAPH_BY_CHAIN_ID = valueByChainId<TokenAdj
         [ChainId.Fantom]: new TokenAdjacencyGraphBuilder({
             default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Fantom],
         }).build(),
+        [ChainId.Celo]: new TokenAdjacencyGraphBuilder({
+            default: DEFAULT_INTERMEDIATE_TOKENS_BY_CHAIN_ID[ChainId.Celo],
+        }).build(),
     },
     new TokenAdjacencyGraphBuilder({ default: [] }).build(),
 );
@@ -679,6 +723,7 @@ export const NATIVE_FEE_TOKEN_BY_CHAIN_ID = valueByChainId<string>(
         [ChainId.Polygon]: getContractAddressesForChainOrThrow(ChainId.Polygon).etherToken,
         [ChainId.Avalanche]: getContractAddressesForChainOrThrow(ChainId.Avalanche).etherToken,
         [ChainId.Fantom]: getContractAddressesForChainOrThrow(ChainId.Fantom).etherToken,
+        [ChainId.Celo]: getContractAddressesForChainOrThrow(ChainId.Celo).etherToken,
     },
     NULL_ADDRESS,
 );
@@ -999,6 +1044,37 @@ export const CURVE_V2_POLYGON_INFOS: { [name: string]: CurveInfo } = {
     }),
 };
 
+export const CURVE_AVALANCHE_INFOS: { [name: string]: CurveInfo } = {
+    ['aave_exchangeunderlying']: createCurveExchangeUnderlyingPool({
+        tokens: [AVALANCHE_TOKENS.DAI, AVALANCHE_TOKENS.USDC, AVALANCHE_TOKENS.USDT],
+        pool: CURVE_AVALANCHE_POOLS.aave,
+        gasSchedule: 850e3,
+    }),
+    ['aave_exchange']: createCurveExchangePool({
+        tokens: [AVALANCHE_TOKENS.aDAI, AVALANCHE_TOKENS.aUSDC, AVALANCHE_TOKENS.aUSDT],
+        pool: CURVE_AVALANCHE_POOLS.aave,
+        gasSchedule: 150e3,
+    }),
+};
+
+export const CURVE_V2_AVALANCHE_INFOS: { [name: string]: CurveInfo } = {
+    [CURVE_V2_AVALANCHE_POOLS.atricrypto]: {
+        exchangeFunctionSelector: CurveFunctionSelectors.exchange_underlying_v2,
+        sellQuoteFunctionSelector: CurveFunctionSelectors.get_dy_underlying_v2,
+        buyQuoteFunctionSelector: CurveFunctionSelectors.None,
+        tokens: [
+            AVALANCHE_TOKENS.DAI,
+            AVALANCHE_TOKENS.USDC,
+            AVALANCHE_TOKENS.USDT,
+            AVALANCHE_TOKENS.WBTC,
+            AVALANCHE_TOKENS.WETH,
+        ],
+        metaTokens: undefined,
+        poolAddress: CURVE_V2_AVALANCHE_POOLS.atricrypto,
+        gasSchedule: 1300e3,
+    },
+};
+
 // TODO: modify gasSchedule
 export const CURVE_FANTOM_INFOS: { [name: string]: CurveInfo } = {
     [CURVE_FANTOM_POOLS.ren]: createCurveExchangePool({
@@ -1320,6 +1396,7 @@ export const SUSHISWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
         [ChainId.Polygon]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
         [ChainId.Avalanche]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
         [ChainId.Fantom]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
+        [ChainId.Celo]: '0x1b02da8cb0d097eb8d57a175b88c7d8b47997506',
     },
     NULL_ADDRESS,
 );
@@ -1389,6 +1466,9 @@ export const KYBER_DMM_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     {
         [ChainId.Mainnet]: '0x1c87257f5e8609940bc751a07bb085bb7f8cdbe6',
         [ChainId.Polygon]: '0x546c79662e028b661dfb4767664d0273184e4dd1',
+        [ChainId.BSC]: '0x78df70615ffc8066cc0887917f2cd72092c86409',
+        [ChainId.Avalanche]: '0x8efa5a9ad6d594cf76830267077b78ce0bc5a5f8',
+        [ChainId.Fantom]: '0x5d5a5a0a465129848c2549669e12cdc2f8de039a',
     },
     NULL_ADDRESS,
 );
@@ -1690,6 +1770,13 @@ export const TRADER_JOE_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     NULL_ADDRESS,
 );
 
+export const UBESWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
+    {
+        [ChainId.Celo]: '0x7d28570135a2b1930f331c507f65039d4937f66c',
+    },
+    NULL_ADDRESS,
+);
+
 export const SPIRITSWAP_ROUTER_BY_CHAIN_ID = valueByChainId<string>(
     {
         [ChainId.Fantom]: '0x16327e3fbdaca3bcf7e38f5af2599d2ddc33ae52',
@@ -1855,6 +1942,11 @@ export const DEFAULT_GAS_SCHEDULE: Required<FeeSchedule> = {
     [ERC20BridgeSource.Pangolin]: uniswapV2CloneGasSchedule,
     [ERC20BridgeSource.TraderJoe]: uniswapV2CloneGasSchedule,
 
+    //
+    // Celo
+    //
+    [ERC20BridgeSource.UbeSwap]: uniswapV2CloneGasSchedule,
+
     //
     // Fantom
     //

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

@@ -18,12 +18,15 @@ import {
 
 import {
     dexSampleToReportSource,
+    ExtendedQuoteReportSources,
+    generateExtendedQuoteReportSources,
     generateQuoteReport,
     multiHopSampleToReportSource,
     nativeOrderToReportEntry,
     PriceComparisonsReport,
     QuoteReport,
 } from './../quote_report_generator';
+
 import { getComparisonPrices } from './comparison_price';
 import {
     BUY_SOURCE_FILTER_BY_CHAIN_ID,
@@ -78,6 +81,25 @@ export class MarketOperationUtils {
         return generateQuoteReport(side, quotes.nativeOrders, liquidityDelivered, comparisonPrice, quoteRequestor);
     }
 
+    private static _computeExtendedQuoteReportSources(
+        quoteRequestor: QuoteRequestor | undefined,
+        marketSideLiquidity: MarketSideLiquidity,
+        amount: BigNumber,
+        optimizerResult: OptimizerResult,
+        comparisonPrice?: BigNumber | undefined,
+    ): ExtendedQuoteReportSources {
+        const { side, quotes } = marketSideLiquidity;
+        const { liquidityDelivered } = optimizerResult;
+        return generateExtendedQuoteReportSources(
+            side,
+            quotes,
+            liquidityDelivered,
+            amount,
+            comparisonPrice,
+            quoteRequestor,
+        );
+    }
+
     private static _computePriceComparisonsReport(
         quoteRequestor: QuoteRequestor | undefined,
         marketSideLiquidity: MarketSideLiquidity,
@@ -702,6 +724,16 @@ export class MarketOperationUtils {
             );
         }
 
+        // Always compute the Extended Quote Report
+        let extendedQuoteReportSources: ExtendedQuoteReportSources | undefined;
+        extendedQuoteReportSources = MarketOperationUtils._computeExtendedQuoteReportSources(
+            _opts.rfqt ? _opts.rfqt.quoteRequestor : undefined,
+            marketSideLiquidity,
+            amount,
+            optimizerResult,
+            wholeOrderPrice,
+        );
+
         let priceComparisonsReport: PriceComparisonsReport | undefined;
         if (_opts.shouldIncludePriceComparisonsReport) {
             priceComparisonsReport = MarketOperationUtils._computePriceComparisonsReport(
@@ -710,7 +742,7 @@ export class MarketOperationUtils {
                 wholeOrderPrice,
             );
         }
-        return { ...optimizerResult, quoteReport, priceComparisonsReport };
+        return { ...optimizerResult, quoteReport, extendedQuoteReportSources, priceComparisonsReport };
     }
 
     private async _refreshPoolCacheIfRequiredAsync(takerToken: string, makerToken: string): Promise<void> {

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

@@ -184,6 +184,8 @@ export function getErc20BridgeSourceToBridgeSource(source: ERC20BridgeSource): s
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'Pangolin');
         case ERC20BridgeSource.TraderJoe:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'TraderJoe');
+        case ERC20BridgeSource.UbeSwap:
+            return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'UbeSwap');
         case ERC20BridgeSource.SpiritSwap:
             return encodeBridgeSourceId(BridgeProtocol.UniswapV2, 'SpiritSwap');
         case ERC20BridgeSource.SpookySwap:
@@ -264,6 +266,7 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
         case ERC20BridgeSource.JetSwap:
         case ERC20BridgeSource.Pangolin:
         case ERC20BridgeSource.TraderJoe:
+        case ERC20BridgeSource.UbeSwap:
         case ERC20BridgeSource.SpiritSwap:
         case ERC20BridgeSource.SpookySwap:
             const uniswapV2FillData = (order as OptimizedMarketBridgeOrder<UniswapV2FillData>).fillData;
@@ -458,6 +461,8 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.TraderJoe]: routerAddressPathEncoder,
     [ERC20BridgeSource.SpiritSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.SpookySwap]: routerAddressPathEncoder,
+    // Celo
+    [ERC20BridgeSource.UbeSwap]: routerAddressPathEncoder,
     // BSC
     [ERC20BridgeSource.PancakeSwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.PancakeSwapV2]: routerAddressPathEncoder,

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

@@ -1197,6 +1197,7 @@ export class SamplerOperations {
                     case ERC20BridgeSource.JetSwap:
                     case ERC20BridgeSource.Pangolin:
                     case ERC20BridgeSource.TraderJoe:
+                    case ERC20BridgeSource.UbeSwap:
                     case ERC20BridgeSource.SpiritSwap:
                     case ERC20BridgeSource.SpookySwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);
@@ -1468,6 +1469,7 @@ export class SamplerOperations {
                     case ERC20BridgeSource.JetSwap:
                     case ERC20BridgeSource.Pangolin:
                     case ERC20BridgeSource.TraderJoe:
+                    case ERC20BridgeSource.UbeSwap:
                     case ERC20BridgeSource.SpiritSwap:
                     case ERC20BridgeSource.SpookySwap:
                         const uniLikeRouter = uniswapV2LikeRouterAddress(this.chainId, source);

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

@@ -3,13 +3,12 @@ import {
     FillQuoteTransformerOrderType,
     FillQuoteTransformerRfqOrderInfo,
 } from '@0x/protocol-utils';
-import { V4RFQIndicativeQuote } from '@0x/quote-server';
 import { MarketOperation } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 
 import { NativeOrderWithFillableAmounts, RfqFirmQuoteValidator, RfqRequestOpts } from '../../types';
-import { QuoteRequestor } from '../../utils/quote_requestor';
+import { QuoteRequestor, V4RFQIndicativeQuoteMM } from '../../utils/quote_requestor';
-import { PriceComparisonsReport, QuoteReport } from '../quote_report_generator';
+import { ExtendedQuoteReportSources, PriceComparisonsReport, QuoteReport } from '../quote_report_generator';
 
 import { CollapsedPath } from './path';
 import { SourceFilters } from './source_filters';
@@ -93,6 +92,8 @@ export enum ERC20BridgeSource {
     // Avalanche
     Pangolin = 'Pangolin',
     TraderJoe = 'TraderJoe',
+    // Celo only
+    UbeSwap = 'UbeSwap',
     // Fantom
     SpiritSwap = 'SpiritSwap',
     SpookySwap = 'SpookySwap',
@@ -491,6 +492,7 @@ export interface OptimizerResult {
 
 export interface OptimizerResultWithReport extends OptimizerResult {
     quoteReport?: QuoteReport;
+    extendedQuoteReportSources?: ExtendedQuoteReportSources;
     priceComparisonsReport?: PriceComparisonsReport;
 }
 
@@ -519,7 +521,7 @@ export interface MarketSideLiquidity {
 
 export interface RawQuotes {
     nativeOrders: NativeOrderWithFillableAmounts[];
-    rfqtIndicativeQuotes: V4RFQIndicativeQuote[];
+    rfqtIndicativeQuotes: V4RFQIndicativeQuoteMM[];
     twoHopQuotes: Array<DexSample<MultiHopFillData>>;
     dexQuotes: Array<Array<DexSample<FillData>>>;
 }

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

@@ -14,8 +14,9 @@ import {
     NativeFillData,
     NativeLimitOrderFillData,
     NativeRfqOrderFillData,
+    RawQuotes,
 } from './market_operation_utils/types';
-import { QuoteRequestor } from './quote_requestor';
+import { QuoteRequestor, V4RFQIndicativeQuoteMM } from './quote_requestor';
 
 export interface QuoteReportEntryBase {
     liquiditySource: ERC20BridgeSource;
@@ -36,30 +37,77 @@ export interface NativeLimitOrderQuoteReportEntry extends QuoteReportEntryBase {
     liquiditySource: ERC20BridgeSource.Native;
     fillData: NativeFillData;
     fillableTakerAmount: BigNumber;
-    isRfqt: false;
+    isRFQ: false;
 }
 
 export interface NativeRfqOrderQuoteReportEntry extends QuoteReportEntryBase {
     liquiditySource: ERC20BridgeSource.Native;
     fillData: NativeFillData;
     fillableTakerAmount: BigNumber;
-    isRfqt: true;
+    isRFQ: true;
     nativeOrder: RfqOrderFields;
     makerUri: string;
     comparisonPrice?: number;
 }
 
+export interface IndicativeRfqOrderQuoteReportEntry extends QuoteReportEntryBase {
+    liquiditySource: ERC20BridgeSource.Native;
+    fillableTakerAmount: BigNumber;
+    isRFQ: true;
+    makerUri?: string;
+    comparisonPrice?: number;
+}
+
 export type QuoteReportEntry =
     | BridgeQuoteReportEntry
     | MultiHopQuoteReportEntry
     | NativeLimitOrderQuoteReportEntry
     | NativeRfqOrderQuoteReportEntry;
 
+export type ExtendedQuoteReportEntry =
+    | BridgeQuoteReportEntry
+    | MultiHopQuoteReportEntry
+    | NativeLimitOrderQuoteReportEntry
+    | NativeRfqOrderQuoteReportEntry
+    | IndicativeRfqOrderQuoteReportEntry;
+
+export type ExtendedQuoteReportIndexedEntry = ExtendedQuoteReportEntry & {
+    quoteEntryIndex: number;
+    isDelivered: boolean;
+};
+
+export type ExtendedQuoteReportIndexedEntryOutbound = Omit<ExtendedQuoteReportIndexedEntry, 'fillData'> & {
+    fillData?: string;
+};
+
 export interface QuoteReport {
     sourcesConsidered: QuoteReportEntry[];
     sourcesDelivered: QuoteReportEntry[];
 }
 
+export interface ExtendedQuoteReportSources {
+    sourcesConsidered: ExtendedQuoteReportIndexedEntry[];
+    sourcesDelivered: ExtendedQuoteReportIndexedEntry[] | undefined;
+}
+
+export interface ExtendedQuoteReport {
+    quoteId?: string;
+    taker?: string;
+    timestamp: number;
+    firmQuoteReport: boolean;
+    submissionBy: 'taker' | 'metaTxn' | 'rfqm';
+    buyAmount?: string;
+    sellAmount?: string;
+    buyTokenAddress: string;
+    sellTokenAddress: string;
+    integratorId?: string;
+    slippageBips?: number;
+    zeroExTransactionHash?: string;
+    decodedUniqueId?: string;
+    sourcesConsidered: ExtendedQuoteReportIndexedEntryOutbound[];
+    sourcesDelivered: ExtendedQuoteReportIndexedEntryOutbound[] | undefined;
+}
+
 export interface PriceComparisonsReport {
     dexSources: BridgeQuoteReportEntry[];
     multiHopSources: MultiHopQuoteReportEntry[];
@@ -80,7 +128,7 @@ export function generateQuoteReport(
     const nativeOrderSourcesConsidered = nativeOrders.map(order =>
         nativeOrderToReportEntry(order.type, order as any, order.fillableTakerAmount, comparisonPrice, quoteRequestor),
     );
-    const sourcesConsidered = [...nativeOrderSourcesConsidered.filter(order => order.isRfqt)];
+    const sourcesConsidered = [...nativeOrderSourcesConsidered.filter(order => order.isRFQ)];
 
     let sourcesDelivered;
     if (Array.isArray(liquidityDelivered)) {
@@ -116,6 +164,105 @@ export function generateQuoteReport(
     };
 }
 
+/**
+ * Generates a report of sources considered while computing the optimized
+ * swap quote, the sources ultimately included in the computed quote. This
+ * extende version incudes all considered quotes, not only native liquidity.
+ */
+export function generateExtendedQuoteReportSources(
+    marketOperation: MarketOperation,
+    quotes: RawQuotes,
+    liquidityDelivered: ReadonlyArray<CollapsedFill> | DexSample<MultiHopFillData>,
+    amount: BigNumber,
+    comparisonPrice?: BigNumber | undefined,
+    quoteRequestor?: QuoteRequestor,
+): ExtendedQuoteReportSources {
+    const sourcesConsidered: ExtendedQuoteReportEntry[] = [];
+
+    // NativeOrders
+    sourcesConsidered.push(
+        ...quotes.nativeOrders.map(order =>
+            nativeOrderToReportEntry(
+                order.type,
+                order as any,
+                order.fillableTakerAmount,
+                comparisonPrice,
+                quoteRequestor,
+            ),
+        ),
+    );
+
+    // IndicativeQuotes
+    sourcesConsidered.push(
+        ...quotes.rfqtIndicativeQuotes.map(order => indicativeQuoteToReportEntry(order, comparisonPrice)),
+    );
+
+    // MultiHop
+    sourcesConsidered.push(...quotes.twoHopQuotes.map(quote => multiHopSampleToReportSource(quote, marketOperation)));
+
+    // Dex Quotes
+    sourcesConsidered.push(
+        ..._.flatten(
+            quotes.dexQuotes.map(dex =>
+                dex
+                    .filter(quote => isDexSampleForTotalAmount(quote, marketOperation, amount))
+                    .map(quote => dexSampleToReportSource(quote, marketOperation)),
+            ),
+        ),
+    );
+    const sourcesConsideredIndexed = sourcesConsidered.map(
+        (quote, index): ExtendedQuoteReportIndexedEntry => {
+            return {
+                ...quote,
+                quoteEntryIndex: index,
+                isDelivered: false,
+            };
+        },
+    );
+    let sourcesDelivered;
+    if (Array.isArray(liquidityDelivered)) {
+        // create easy way to look up fillable amounts
+        const nativeOrderSignaturesToFillableAmounts = _.fromPairs(
+            quotes.nativeOrders.map(o => {
+                return [_nativeDataToId(o), o.fillableTakerAmount];
+            }),
+        );
+        // map sources delivered
+        sourcesDelivered = liquidityDelivered.map(collapsedFill => {
+            if (_isNativeOrderFromCollapsedFill(collapsedFill)) {
+                return nativeOrderToReportEntry(
+                    collapsedFill.type,
+                    collapsedFill.fillData,
+                    nativeOrderSignaturesToFillableAmounts[_nativeDataToId(collapsedFill.fillData)],
+                    comparisonPrice,
+                    quoteRequestor,
+                );
+            } else {
+                return dexSampleToReportSource(collapsedFill, marketOperation);
+            }
+        });
+    } else {
+        sourcesDelivered = [
+            // tslint:disable-next-line: no-unnecessary-type-assertion
+            multiHopSampleToReportSource(liquidityDelivered as DexSample<MultiHopFillData>, marketOperation),
+        ];
+    }
+    const sourcesDeliveredIndexed = sourcesDelivered.map(
+        (quote, index): ExtendedQuoteReportIndexedEntry => {
+            return {
+                ...quote,
+                quoteEntryIndex: index,
+                isDelivered: false,
+            };
+        },
+    );
+
+    return {
+        sourcesConsidered: sourcesConsideredIndexed,
+        sourcesDelivered: sourcesDeliveredIndexed,
+    };
+}
+
 function _nativeDataToId(data: { signature: Signature }): string {
     const { v, r, s } = data.signature;
     return `${v}${r}${s}`;
@@ -153,6 +300,22 @@ 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 {
+    // input and output map to different values
+    // 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}`);
+    }
+}
+
 /**
  * Generates a report sample for a MultiHop source
  * NOTE: this is used for the QuoteReport and quote price comparison data
@@ -208,17 +371,17 @@ export function nativeOrderToReportEntry(
     };
 
     // if we find this is an rfqt order, label it as such and associate makerUri
-    const isRfqt = type === FillQuoteTransformerOrderType.Rfq;
+    const isRFQ = type === FillQuoteTransformerOrderType.Rfq;
     const rfqtMakerUri =
-        isRfqt && quoteRequestor ? quoteRequestor.getMakerUriForSignature(fillData.signature) : undefined;
+        isRFQ && quoteRequestor ? quoteRequestor.getMakerUriForSignature(fillData.signature) : undefined;
 
-    if (isRfqt) {
+    if (isRFQ) {
         const nativeOrder = fillData.order as RfqOrderFields;
         // tslint:disable-next-line: no-object-literal-type-assertion
         return {
             liquiditySource: ERC20BridgeSource.Native,
             ...nativeOrderBase,
-            isRfqt: true,
+            isRFQ: true,
             makerUri: rfqtMakerUri || '',
             ...(comparisonPrice ? { comparisonPrice: comparisonPrice.toNumber() } : {}),
             nativeOrder,
@@ -229,8 +392,49 @@ export function nativeOrderToReportEntry(
         return {
             liquiditySource: ERC20BridgeSource.Native,
             ...nativeOrderBase,
-            isRfqt: false,
+            isRFQ: false,
             fillData,
         };
     }
 }
+
+/**
+ * Generates a report entry for an indicative RFQ Quote
+ * NOTE: this is used for the QuoteReport and quote price comparison data
+ */
+export function indicativeQuoteToReportEntry(
+    order: V4RFQIndicativeQuoteMM,
+    comparisonPrice?: BigNumber | undefined,
+): IndicativeRfqOrderQuoteReportEntry {
+    const nativeOrderBase = {
+        makerAmount: order.makerAmount,
+        takerAmount: order.takerAmount,
+        fillableTakerAmount: order.takerAmount,
+    };
+
+    // tslint:disable-next-line: no-object-literal-type-assertion
+    return {
+        liquiditySource: ERC20BridgeSource.Native,
+        ...nativeOrderBase,
+        isRFQ: true,
+        makerUri: order.makerUri,
+        fillData: {},
+        ...(comparisonPrice ? { comparisonPrice: comparisonPrice.toNumber() } : {}),
+    };
+}
+
+/**
+ * For the extended quote report, we output the filldata as JSON
+ */
+export function jsonifyFillData(source: ExtendedQuoteReportIndexedEntry): ExtendedQuoteReportIndexedEntryOutbound {
+    return {
+        ...source,
+        fillData: JSON.stringify(source.fillData, (key: string, value: any) => {
+            if (key === '_samplerContract') {
+                return {};
+            } else {
+                return value;
+            }
+        }),
+    };
+}

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

@@ -39,6 +39,10 @@ interface RfqQuote<T> {
     makerUri: string;
 }
 
+export interface V4RFQIndicativeQuoteMM extends V4RFQIndicativeQuote {
+    makerUri: string;
+}
+
 export interface MetricsProxy {
     /**
      * Increments a counter that is tracking valid Firm Quotes that are dropped due to low expiration.
@@ -343,7 +347,7 @@ export class QuoteRequestor {
         marketOperation: MarketOperation,
         comparisonPrice: BigNumber | undefined,
         options: RfqmRequestOptions,
-    ): Promise<V4RFQIndicativeQuote[]> {
+    ): Promise<V4RFQIndicativeQuoteMM[]> {
         const _opts: RfqRequestOpts = {
             ...constants.DEFAULT_RFQT_REQUEST_OPTS,
             ...options,
@@ -367,7 +371,7 @@ export class QuoteRequestor {
         marketOperation: MarketOperation,
         comparisonPrice: BigNumber | undefined,
         options: RfqRequestOpts,
-    ): Promise<V4RFQIndicativeQuote[]> {
+    ): Promise<V4RFQIndicativeQuoteMM[]> {
         const _opts: RfqRequestOpts = { ...constants.DEFAULT_RFQT_REQUEST_OPTS, ...options };
         // Originally a takerAddress was required for indicative quotes, but
         // now we've eliminated that requirement.  @0x/quote-server, however,
@@ -398,8 +402,8 @@ export class QuoteRequestor {
         return this._orderSignatureToMakerUri[nativeDataToId({ signature })];
     }
 
-    private _isValidRfqtIndicativeQuoteResponse(response: V4RFQIndicativeQuote): boolean {
+    private _isValidRfqtIndicativeQuoteResponse(response: V4RFQIndicativeQuoteMM): boolean {
-        const requiredKeys: Array<keyof V4RFQIndicativeQuote> = [
+        const requiredKeys: Array<keyof V4RFQIndicativeQuoteMM> = [
             'makerAmount',
             'takerAmount',
             'makerToken',
@@ -545,7 +549,10 @@ export class QuoteRequestor {
                             },
                         });
                         rfqMakerBlacklist.logTimeoutOrLackThereof(typedMakerUrl.url, latencyMs >= timeoutMs);
-                        return { response: response.data, makerUri: typedMakerUrl.url };
+                        return {
+                            response: { ...response.data, makerUri: typedMakerUrl.url },
+                            makerUri: typedMakerUrl.url,
+                        };
                     } else {
                         if (this._altRfqCreds === undefined) {
                             throw new Error(`don't have credentials for alt MM`);
@@ -694,7 +701,6 @@ export class QuoteRequestor {
             } else {
                 const secondsRemaining = msRemainingUntilExpiration.div(ONE_SECOND_MS);
                 this._metrics?.measureExpirationForValidOrder(isLastLook, order.maker, secondsRemaining);
-
                 const takerAmount = new BigNumber(order.takerAmount);
                 const fillRatio = takerAmount.div(assetFillAmount);
                 if (fillRatio.lt(1) && fillRatio.gte(FILL_RATIO_WARNING_LEVEL)) {
@@ -744,9 +750,9 @@ export class QuoteRequestor {
         comparisonPrice: BigNumber | undefined,
         options: RfqRequestOpts,
         assetOfferings: RfqMakerAssetOfferings,
-    ): Promise<V4RFQIndicativeQuote[]> {
+    ): Promise<V4RFQIndicativeQuoteMM[]> {
         // fetch quotes
-        const rawQuotes = await this._getQuotesAsync<V4RFQIndicativeQuote>(
+        const rawQuotes = await this._getQuotesAsync<V4RFQIndicativeQuoteMM>(
             makerToken,
             takerToken,
             assetFillAmount,
@@ -758,7 +764,7 @@ export class QuoteRequestor {
         );
 
         // validate
-        const validationFunction = (o: V4RFQIndicativeQuote) => this._isValidRfqtIndicativeQuoteResponse(o);
+        const validationFunction = (o: V4RFQIndicativeQuoteMM) => this._isValidRfqtIndicativeQuoteResponse(o);
         const validQuotes = rawQuotes.filter(result => {
             const order = result.response;
             if (!validationFunction(order)) {

packages/asset-swapper/test/market_operation_utils_test.ts

@@ -159,7 +159,11 @@ describe('MarketOperationUtils tests', () => {
         } else {
             requestor
                 .setup(r => r.requestRfqtIndicativeQuotesAsync(...args))
-                .returns(async () => results.map(r => r.order))
+                .returns(async () =>
+                    results.map(r => {
+                        return { ...r.order, makerUri: 'https://foo.bar/' };
+                    }),
+                )
                 .verifiable(verifiable);
         }
         return requestor;

packages/asset-swapper/test/quote_report_generator_test.ts

@@ -155,7 +155,7 @@ describe('generateQuoteReport', async () => {
             makerAmount: rfqtOrder1.order.makerAmount,
             takerAmount: rfqtOrder1.order.takerAmount,
             fillableTakerAmount: rfqtOrder1.fillableTakerAmount,
-            isRfqt: true,
+            isRFQ: true,
             makerUri: 'https://rfqt1.provider.club',
             nativeOrder: rfqtOrder1.order,
             fillData: {
@@ -167,7 +167,7 @@ describe('generateQuoteReport', async () => {
             makerAmount: rfqtOrder2.order.makerAmount,
             takerAmount: rfqtOrder2.order.takerAmount,
             fillableTakerAmount: rfqtOrder2.fillableTakerAmount,
-            isRfqt: true,
+            isRFQ: true,
             makerUri: 'https://rfqt2.provider.club',
             nativeOrder: rfqtOrder2.order,
             fillData: {
@@ -179,7 +179,7 @@ describe('generateQuoteReport', async () => {
             makerAmount: orderbookOrder2.order.makerAmount,
             takerAmount: orderbookOrder2.order.takerAmount,
             fillableTakerAmount: orderbookOrder2.fillableTakerAmount,
-            isRfqt: false,
+            isRFQ: false,
             fillData: {
                 order: orderbookOrder2.order,
             } as NativeLimitOrderFillData,
@@ -263,7 +263,7 @@ describe('generateQuoteReport', async () => {
             makerAmount: orderbookOrder1.order.makerAmount,
             takerAmount: orderbookOrder1.order.takerAmount,
             fillableTakerAmount: orderbookOrder1.fillableTakerAmount,
-            isRfqt: false,
+            isRFQ: false,
             fillData: {
                 order: orderbookOrder1.order,
             } as NativeLimitOrderFillData,

packages/asset-swapper/test/quote_requestor_test.ts

@@ -494,15 +494,18 @@ describe('QuoteRequestor', async () => {
                 expiry: makeThreeMinuteExpiry(),
             };
 
+            const goodMMUri1 = 'https://1337.0.0.1';
+            const goodMMUri2 = 'https://37.0.0.1';
+
             mockedRequests.push({
                 ...mockedDefaults,
-                endpoint: 'https://1337.0.0.1',
+                endpoint: goodMMUri1,
                 responseData: successfulQuote1,
             });
             // [GOOD] Another Successful response
             mockedRequests.push({
                 ...mockedDefaults,
-                endpoint: 'https://37.0.0.1',
+                endpoint: goodMMUri2,
                 responseData: successfulQuote1,
             });
 
@@ -532,6 +535,16 @@ describe('QuoteRequestor', async () => {
                 responseData: { ...successfulQuote1, takerToken: otherToken1 },
             });
 
+            const assetOfferings: { [k: string]: [[string, string]] } = {
+                'https://420.0.0.1': [[makerToken, takerToken]],
+                'https://421.0.0.1': [[makerToken, takerToken]],
+                'https://422.0.0.1': [[makerToken, takerToken]],
+                'https://423.0.0.1': [[makerToken, takerToken]],
+                'https://424.0.0.1': [[makerToken, takerToken]],
+            };
+            assetOfferings[goodMMUri1] = [[makerToken, takerToken]];
+            assetOfferings[goodMMUri2] = [[makerToken, takerToken]];
+
             return testHelpers.withMockedRfqQuotes(
                 mockedRequests,
                 [],
@@ -539,15 +552,7 @@ describe('QuoteRequestor', async () => {
                 async () => {
                     const qr = new QuoteRequestor(
                         {}, // No RFQ-T asset offerings
-                        {
+                        assetOfferings,
-                            'https://1337.0.0.1': [[makerToken, takerToken]],
-                            'https://37.0.0.1': [[makerToken, takerToken]],
-                            'https://420.0.0.1': [[makerToken, takerToken]],
-                            'https://421.0.0.1': [[makerToken, takerToken]],
-                            'https://422.0.0.1': [[makerToken, takerToken]],
-                            'https://423.0.0.1': [[makerToken, takerToken]],
-                            'https://424.0.0.1': [[makerToken, takerToken]],
-                        },
                         quoteRequestorHttpClient,
                     );
                     const resp = await qr.requestRfqmIndicativeQuotesAsync(
@@ -572,7 +577,12 @@ describe('QuoteRequestor', async () => {
                             },
                         },
                     );
-                    expect(resp.sort()).to.eql([successfulQuote1, successfulQuote1].sort());
+                    expect(resp.sort()).to.eql(
+                        [
+                            { ...successfulQuote1, makerUri: goodMMUri1 },
+                            { ...successfulQuote1, makerUri: goodMMUri2 },
+                        ].sort(),
+                    );
                 },
                 quoteRequestorHttpClient,
             );
@@ -622,9 +632,12 @@ describe('QuoteRequestor', async () => {
                 expiry: makeThreeMinuteExpiry(),
             };
 
+            const goodMMUri1 = 'https://1337.0.0.1';
+            const goodMMUri2 = 'https://37.0.0.1';
+
             mockedRequests.push({
                 ...mockedDefaults,
-                endpoint: 'https://1337.0.0.1',
+                endpoint: goodMMUri1,
                 responseData: successfulQuote1,
             });
             // Test out a bad response code, ensure it doesnt cause throw
@@ -655,28 +668,26 @@ describe('QuoteRequestor', async () => {
             // Another Successful response
             mockedRequests.push({
                 ...mockedDefaults,
-                endpoint: 'https://37.0.0.1',
+                endpoint: goodMMUri2,
                 responseData: successfulQuote1,
             });
 
+            const assetOfferings: { [k: string]: [[string, string]] } = {
+                'https://420.0.0.1': [[makerToken, takerToken]],
+                'https://421.0.0.1': [[makerToken, takerToken]],
+                'https://422.0.0.1': [[makerToken, takerToken]],
+                'https://423.0.0.1': [[makerToken, takerToken]],
+                'https://424.0.0.1': [[makerToken, takerToken]],
+            };
+            assetOfferings[goodMMUri1] = [[makerToken, takerToken]];
+            assetOfferings[goodMMUri2] = [[makerToken, takerToken]];
+
             return testHelpers.withMockedRfqQuotes(
                 mockedRequests,
                 [],
                 RfqQuoteEndpoint.Indicative,
                 async () => {
-                    const qr = new QuoteRequestor(
+                    const qr = new QuoteRequestor(assetOfferings, {}, quoteRequestorHttpClient);
-                        {
-                            'https://1337.0.0.1': [[makerToken, takerToken]],
-                            'https://420.0.0.1': [[makerToken, takerToken]],
-                            'https://421.0.0.1': [[makerToken, takerToken]],
-                            'https://422.0.0.1': [[makerToken, takerToken]],
-                            'https://423.0.0.1': [[makerToken, takerToken]],
-                            'https://424.0.0.1': [[makerToken, takerToken]],
-                            'https://37.0.0.1': [[makerToken, takerToken]],
-                        },
-                        {},
-                        quoteRequestorHttpClient,
-                    );
                     const resp = await qr.requestRfqtIndicativeQuotesAsync(
                         makerToken,
                         takerToken,
@@ -693,7 +704,12 @@ describe('QuoteRequestor', async () => {
                             intentOnFilling: true,
                         },
                     );
-                    expect(resp.sort()).to.eql([successfulQuote1, successfulQuote1].sort());
+                    expect(resp.sort()).to.eql(
+                        [
+                            { ...successfulQuote1, makerUri: goodMMUri1 },
+                            { ...successfulQuote1, makerUri: goodMMUri2 },
+                        ].sort(),
+                    );
                 },
                 quoteRequestorHttpClient,
             );
@@ -784,7 +800,7 @@ describe('QuoteRequestor', async () => {
                             makerEndpointMaxResponseTimeMs: maxTimeoutMs,
                         },
                     );
-                    expect(resp.sort()).to.eql([successfulQuote1].sort()); // notice only one result, despite two requests made
+                    expect(resp.sort()).to.eql([{ ...successfulQuote1, makerUri: 'https://1337.0.0.1' }].sort()); // notice only one result, despite two requests made
                 },
                 quoteRequestorHttpClient,
             );
@@ -847,7 +863,7 @@ describe('QuoteRequestor', async () => {
                             intentOnFilling: true,
                         },
                     );
-                    expect(resp.sort()).to.eql([successfulQuote1].sort());
+                    expect(resp.sort()).to.eql([{ ...successfulQuote1, makerUri: 'https://1337.0.0.1' }].sort());
                 },
                 quoteRequestorHttpClient,
             );

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "6.9.0",
+        "changes": [
+            {
+                "note": "Add Celo addresses",
+                "pr": 368
+            }
+        ],
+        "timestamp": 1637102971
+    },
     {
         "timestamp": 1635903615,
         "version": "6.8.1",

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.9.0 - _November 16, 2021_
+
+    * Add Celo addresses (#368)
+
 ## v6.8.1 - _November 3, 2021_
 
     * Dependencies updated

packages/contract-addresses/addresses.json

@@ -418,5 +418,47 @@
             "fillQuoteTransformer": "0x71de60a1b160094a3f6c7e1b883ff9337d639131",
             "positiveSlippageFeeTransformer": "0xe87d69b285005cc82b53b844322652c49ed64600"
         }
+    },
+    "42220": {
+        "erc20Proxy": "0x0000000000000000000000000000000000000000",
+        "erc721Proxy": "0x0000000000000000000000000000000000000000",
+        "zrxToken": "0x0000000000000000000000000000000000000000",
+        "etherToken": "0x471ece3750da237f93b8e339c536989b8978a438",
+        "exchangeV2": "0x0000000000000000000000000000000000000000",
+        "exchange": "0x0000000000000000000000000000000000000000",
+        "assetProxyOwner": "0x0000000000000000000000000000000000000000",
+        "zeroExGovernor": "0x0000000000000000000000000000000000000000",
+        "forwarder": "0x0000000000000000000000000000000000000000",
+        "coordinatorRegistry": "0x0000000000000000000000000000000000000000",
+        "coordinator": "0x0000000000000000000000000000000000000000",
+        "multiAssetProxy": "0x0000000000000000000000000000000000000000",
+        "staticCallProxy": "0x0000000000000000000000000000000000000000",
+        "erc1155Proxy": "0x0000000000000000000000000000000000000000",
+        "devUtils": "0x0000000000000000000000000000000000000000",
+        "zrxVault": "0x0000000000000000000000000000000000000000",
+        "staking": "0x0000000000000000000000000000000000000000",
+        "stakingProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeProxy": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "chaiBridge": "0x0000000000000000000000000000000000000000",
+        "dydxBridge": "0x0000000000000000000000000000000000000000",
+        "godsUnchainedValidator": "0x0000000000000000000000000000000000000000",
+        "broker": "0x0000000000000000000000000000000000000000",
+        "chainlinkStopLimit": "0x0000000000000000000000000000000000000000",
+        "maximumGasPrice": "0x0000000000000000000000000000000000000000",
+        "dexForwarderBridge": "0x0000000000000000000000000000000000000000",
+        "exchangeProxyGovernor": "0x92115010fd9b170d4918b102efc86b1b7bebdc7f",
+        "exchangeProxy": "0xdef1c0ded9bec7f1a1670819833240f027b25eff",
+        "exchangeProxyTransformerDeployer": "0x1fe80d5ad9464dba2d60b88e449305f184823f8a",
+        "exchangeProxyFlashWallet": "0xdb6f1920a889355780af7570773609bd8cb1f498",
+        "exchangeProxyLiquidityProviderSandbox": "0x0000000000000000000000000000000000000000",
+        "zrxTreasury": "0x0000000000000000000000000000000000000000",
+        "transformers": {
+            "wethTransformer": "0x948e03e708b4c62c63f89157a3aa76b986c110ed",
+            "payTakerTransformer": "0x90fb6c638ece8f3e4bfda1c6d6425626b53148b0",
+            "affiliateFeeTransformer": "0xc93913692ed073cb0cb37d4a760afd7916e9cb01",
+            "fillQuoteTransformer": "0xa825d4d3c4d2820c52da69fcccf269b4081871f2",
+            "positiveSlippageFeeTransformer": "0x9ffc7a79133ed5242777e40764777a6d5aab282c"
+        }
     }
 }

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "6.8.1",
+    "version": "6.9.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-addresses/src/index.ts

@@ -54,6 +54,7 @@ export enum ChainId {
     PolygonMumbai = 80001,
     Avalanche = 43114,
     Fantom = 250,
+    Celo = 42220,
 }
 
 /**

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "13.18.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "13.18.2",

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.18.3 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v13.18.2 - _November 3, 2021_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.18.2",
+    "version": "13.18.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -57,7 +57,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.29",
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
         "@0x/json-schemas": "^6.3.0",
         "@0x/types": "^3.3.4",
         "@0x/utils": "^6.4.4",

packages/migrations/CHANGELOG.json

@@ -1,4 +1,22 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "8.1.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
+    {
+        "timestamp": 1637065617,
+        "version": "8.1.11",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "8.1.10",
         "changes": [

packages/migrations/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v8.1.12 - _November 16, 2021_
+
+    * Dependencies updated
+
+## v8.1.11 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v8.1.10 - _November 3, 2021_
 
     * Add OtcOrders to fullMigrateAsync (#350)

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "8.1.10",
+    "version": "8.1.12",
     "engines": {
         "node": ">=6.12"
     },
@@ -68,20 +68,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
         "@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": "^3.3.22",
+        "@0x/contracts-erc20": "^3.3.23",
         "@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": "^4.8.3",
+        "@0x/contracts-utils": "^4.8.4",
-        "@0x/contracts-zero-ex": "^0.29.3",
+        "@0x/contracts-zero-ex": "^0.29.5",
         "@0x/sol-compiler": "^4.7.5",
         "@0x/subproviders": "^6.6.0",
         "@0x/typescript-typings": "^5.2.1",

packages/protocol-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1637102971,
+        "version": "1.9.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1635903615,
         "version": "1.9.4",

packages/protocol-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.9.5 - _November 16, 2021_
+
+    * Dependencies updated
+
 ## v1.9.4 - _November 3, 2021_
 
     * Dependencies updated

packages/protocol-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/protocol-utils",
-    "version": "1.9.4",
+    "version": "1.9.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -63,8 +63,8 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.29",
-        "@0x/contract-addresses": "^6.8.1",
+        "@0x/contract-addresses": "^6.9.0",
-        "@0x/contract-wrappers": "^13.18.2",
+        "@0x/contract-wrappers": "^13.18.3",
         "@0x/json-schemas": "^6.3.0",
         "@0x/subproviders": "^6.6.0",
         "@0x/utils": "^6.4.4",

yarn.lock

@@ -6402,6 +6402,7 @@ fake-merkle-patricia-tree@^1.0.1:
 fast-abi@^0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/fast-abi/-/fast-abi-0.0.2.tgz#da5f796fd7c7b0c966d916ee21daae3eca61c07c"
+  integrity sha512-k/2s63SkFf6jU2LyF6oQC5/N+L90q6VD1wkp2NXo+DSHoTeOJD2Q6Egpcs+bTPODik0CHxjb7lORgsG+QCRq/Q==
   dependencies:
     "@mapbox/node-pre-gyp" "^1.0.4"
     neon-cli "^0.8.0"