Update ZeroExTransactionSchema

4 files changed, 15 insertions, 14 deletions

diff --git a/packages/json-schemas/schemas/zero_ex_transaction_schema.json b/packages/json-schemas/schemas/zero_ex_transaction_schema.json
index 0c714f14d..726886e20 100644
--- a/packages/json-schemas/schemas/zero_ex_transaction_schema.json
+++ b/packages/json-schemas/schemas/zero_ex_transaction_schema.json
@@ -1,6 +1,7 @@
 {
     "id": "/zeroExTransactionSchema",
     "properties": {
+        "verifyingContractAddress": { "$ref": "/addressSchema" },
         "data": { "$ref": "/hexSchema" },
         "signerAddress": { "$ref": "/addressSchema" },
         "salt": { "$ref": "/wholeNumberSchema" }
diff --git a/packages/order-utils/src/eip712_utils.ts b/packages/order-utils/src/eip712_utils.ts
index 385fda989..646d9e301 100644
--- a/packages/order-utils/src/eip712_utils.ts
+++ b/packages/order-utils/src/eip712_utils.ts
@@ -63,11 +63,8 @@ export const eip712Utils = {
      * @param   exchangeAddress The address of the exchange contract
      * @return  A typed data object
      */
-    createZeroExTransactionTypedData: (
-        zeroExTransaction: ZeroExTransaction,
-        exchangeAddress: string,
-    ): EIP712TypedData => {
-        assert.isETHAddressHex('exchangeAddress', exchangeAddress);
+    createZeroExTransactionTypedData: (zeroExTransaction: ZeroExTransaction): EIP712TypedData => {
+        assert.isETHAddressHex('verifyingContractAddress', zeroExTransaction.verifyingContractAddress);
         assert.doesConformToSchema('zeroExTransaction', zeroExTransaction, schemas.zeroExTransactionSchema);
         const normalizedTransaction = _.mapValues(zeroExTransaction, value => {
             return !_.isString(value) ? value.toString() : value;
@@ -76,7 +73,7 @@ export const eip712Utils = {
             constants.EIP712_ZEROEX_TRANSACTION_SCHEMA.name,
             { ZeroExTransaction: constants.EIP712_ZEROEX_TRANSACTION_SCHEMA.parameters },
             normalizedTransaction,
-            exchangeAddress,
+            zeroExTransaction.verifyingContractAddress,
         );
         return typedData;
     },
diff --git a/packages/order-utils/test/eip712_utils_test.ts b/packages/order-utils/test/eip712_utils_test.ts
index a54e49958..fb9388fcc 100644
--- a/packages/order-utils/test/eip712_utils_test.ts
+++ b/packages/order-utils/test/eip712_utils_test.ts
@@ -29,14 +29,12 @@ describe('EIP712 Utils', () => {
     });
     describe('createTypedData', () => {
         it('adds in the EIP712DomainSeparator', () => {
-            const typedData = eip712Utils.createZeroExTransactionTypedData(
-                {
-                    salt: new BigNumber('0'),
-                    data: constants.NULL_BYTES,
-                    signerAddress: constants.NULL_ADDRESS,
-                },
-                constants.NULL_ADDRESS,
-            );
+            const typedData = eip712Utils.createZeroExTransactionTypedData({
+                salt: new BigNumber('0'),
+                data: constants.NULL_BYTES,
+                signerAddress: constants.NULL_ADDRESS,
+                verifyingContractAddress: constants.NULL_ADDRESS,
+            });
             expect(typedData.primaryType).to.eq(constants.EIP712_ZEROEX_TRANSACTION_SCHEMA.name);
             expect(typedData.types.EIP712Domain).to.not.be.undefined();
         });
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 49f788fb0..ce124e289 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -45,11 +45,16 @@ export interface SignedOrder extends Order {
  * ZeroExTransaction for use with 0x Exchange executeTransaction
  */
 export interface ZeroExTransaction {
+    verifyingContractAddress: string;
     salt: BigNumber;
     signerAddress: string;
     data: string;
 }
 
+export interface SignedZeroExTransaction extends ZeroExTransaction {
+    signature: string;
+}
+
 /**
  * Elliptic Curve signature
  */