4 files changed, 22 insertions, 7 deletions
diff --git a/packages/web3-wrapper/CHANGELOG.json b/packages/web3-wrapper/CHANGELOG.json
index 57e6f7689..1653f388c 100644
--- a/packages/web3-wrapper/CHANGELOG.json
+++ b/packages/web3-wrapper/CHANGELOG.json
@@ -1,5 +1,16 @@
 [
     {
+        "version": "2.0.3",
+        "changes": [
+            {
+                "note":
+                    "Fixes issue #1076 where Parity now returns a placeholder transactionReceipt before the transaction is mined.",
+                "pr": 1079
+            }
+        ],
+        "timestamp": 1537541580
+    },
+    {
         "timestamp": 1536142250,
         "version": "2.0.2",
         "changes": [
diff --git a/packages/web3-wrapper/CHANGELOG.md b/packages/web3-wrapper/CHANGELOG.md
index 17f2b9f48..72aff4a95 100644
--- a/packages/web3-wrapper/CHANGELOG.md
+++ b/packages/web3-wrapper/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.3 - _September 21, 2018_
+
+    * Fixes issue #1076 where Parity now returns a placeholder transactionReceipt before the transaction is mined. (#1079)
+
 ## v2.0.2 - _September 5, 2018_
 
     * Dependencies updated
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index 05ea4da17..bcd640839 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0xproject/web3-wrapper",
-    "version": "2.0.2",
+    "version": "2.0.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,11 +53,11 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0xproject/assert": "^1.0.8",
-        "@0xproject/json-schemas": "^1.0.1",
-        "@0xproject/typescript-typings": "^2.0.0",
-        "@0xproject/utils": "^1.0.8",
-        "ethereum-types": "^1.0.6",
+        "@0xproject/assert": "^1.0.9",
+        "@0xproject/json-schemas": "^1.0.2",
+        "@0xproject/typescript-typings": "^2.0.1",
+        "@0xproject/utils": "^1.0.9",
+        "ethereum-types": "^1.0.7",
         "ethereumjs-util": "^5.1.1",
         "ethers": "3.0.22",
         "lodash": "^4.17.5"
diff --git a/packages/web3-wrapper/src/web3_wrapper.ts b/packages/web3-wrapper/src/web3_wrapper.ts
index ea78f8801..af0fe3a72 100644
--- a/packages/web3-wrapper/src/web3_wrapper.ts
+++ b/packages/web3-wrapper/src/web3_wrapper.ts
@@ -539,7 +539,7 @@ export class Web3Wrapper {
         }
         // Immediately check if the transaction has already been mined.
         let transactionReceipt = await this.getTransactionReceiptAsync(txHash);
-        if (!_.isNull(transactionReceipt)) {
+        if (!_.isNull(transactionReceipt) && !_.isNull(transactionReceipt.blockNumber)) {
             const logsWithDecodedArgs = _.map(
                 transactionReceipt.logs,
                 this.abiDecoder.tryToDecodeLogOrNoop.bind(this.abiDecoder),