diff --git a/lib/services/address/history.js b/lib/services/address/history.js
index 61e77158d..1f86d000f 100644
--- a/lib/services/address/history.js
+++ b/lib/services/address/history.js
@@ -48,17 +48,19 @@ AddressHistory.prototype.get = function(callback) {
 
       self.combineTransactionInfo();
       totalCount = Number(self.combinedArray.length);
-      self.sortAndPaginateCombinedArray();
 
-      async.eachSeries(
-        self.combinedArray,
-        function(txInfo, next) {
-          self.getDetailedInfo(txInfo, next);
-        },
+      async.parallel(
+        self.combinedArray.map(function (txInfo) {
+          return function (cb) {
+            return self.getDetailedInfo(txInfo, cb);
+          }
+        }),
         function(err) {
           if (err) {
             return callback(err);
           }
+          
+          self.sortAndPaginateDetailedArray();
           callback(null, {
             totalCount: totalCount,
             items: self.detailedArray
@@ -163,10 +165,10 @@ AddressHistory.prototype.combineTransactionInfo = function() {
 /**
  * A helper function to sort and slice/paginate the `combinedArray`
  */
-AddressHistory.prototype.sortAndPaginateCombinedArray = function() {
-  this.combinedArray.sort(AddressHistory.sortByHeight);
+AddressHistory.prototype.sortAndPaginateDetailedArray = function() {
+  this.detailedArray.sort(AddressHistory.sortByHeight);
   if (!_.isUndefined(this.options.from) && !_.isUndefined(this.options.to)) {
-    this.combinedArray = this.combinedArray.slice(this.options.from, this.options.to);
+    this.detailedArray = this.detailedArray.slice(this.options.from, this.options.to);
   }
 };
 
diff --git a/test/services/address/history.unit.js b/test/services/address/history.unit.js
index 8092a2f06..661401b52 100644
--- a/test/services/address/history.unit.js
+++ b/test/services/address/history.unit.js
@@ -50,7 +50,7 @@ describe('Address Service History', function() {
       history.combinedArray = [{}];
       history.getTransactionInfo = sinon.stub().callsArg(1);
       history.combineTransactionInfo = sinon.stub();
-      history.sortAndPaginateCombinedArray = sinon.stub();
+      history.sortAndPaginateDetailedArray = sinon.stub();
       history.getDetailedInfo = sinon.stub().callsArg(1);
       history.sortTransactionsIntoArray = sinon.stub();
       history.get(function(err, results) {
@@ -60,7 +60,7 @@ describe('Address Service History', function() {
         history.getTransactionInfo.callCount.should.equal(1);
         history.getDetailedInfo.callCount.should.equal(1);
         history.combineTransactionInfo.callCount.should.equal(1);
-        history.sortAndPaginateCombinedArray.callCount.should.equal(1);
+        history.sortAndPaginateDetailedArray.callCount.should.equal(1);
         results.should.deep.equal({
           totalCount: 1,
           items: expected
@@ -386,7 +386,7 @@ describe('Address Service History', function() {
     });
   });
 
-  describe('#sortAndPaginateCombinedArray', function() {
+  describe('#sortAndPaginateDetailedArray', function() {
     it('from 0 to 2', function() {
       var history = new AddressHistory({
         node: {},
@@ -396,7 +396,7 @@ describe('Address Service History', function() {
         },
         addresses: []
       });
-      history.combinedArray = [
+      history.detailedArray = [
         {
           height: 13
         },
@@ -407,10 +407,10 @@ describe('Address Service History', function() {
           height: 12
         }
       ];
-      history.sortAndPaginateCombinedArray();
-      history.combinedArray.length.should.equal(2);
-      history.combinedArray[0].height.should.equal(14);
-      history.combinedArray[1].height.should.equal(13);
+      history.sortAndPaginateDetailedArray();
+      history.detailedArray.length.should.equal(2);
+      history.detailedArray[0].height.should.equal(14);
+      history.detailedArray[1].height.should.equal(13);
     });
     it('from 0 to 4 (exceeds length)', function() {
       var history = new AddressHistory({
@@ -421,7 +421,7 @@ describe('Address Service History', function() {
         },
         addresses: []
       });
-      history.combinedArray = [
+      history.detailedArray = [
         {
           height: 13
         },
@@ -432,11 +432,11 @@ describe('Address Service History', function() {
           height: 12
         }
       ];
-      history.sortAndPaginateCombinedArray();
-      history.combinedArray.length.should.equal(3);
-      history.combinedArray[0].height.should.equal(14);
-      history.combinedArray[1].height.should.equal(13);
-      history.combinedArray[2].height.should.equal(12);
+      history.sortAndPaginateDetailedArray();
+      history.detailedArray.length.should.equal(3);
+      history.detailedArray[0].height.should.equal(14);
+      history.detailedArray[1].height.should.equal(13);
+      history.detailedArray[2].height.should.equal(12);
     });
     it('from 0 to 1', function() {
       var history = new AddressHistory({
@@ -447,7 +447,7 @@ describe('Address Service History', function() {
         },
         addresses: []
       });
-      history.combinedArray = [
+      history.detailedArray = [
         {
           height: 13
         },
@@ -458,9 +458,9 @@ describe('Address Service History', function() {
           height: 12
         }
       ];
-      history.sortAndPaginateCombinedArray();
-      history.combinedArray.length.should.equal(1);
-      history.combinedArray[0].height.should.equal(14);
+      history.sortAndPaginateDetailedArray();
+      history.detailedArray.length.should.equal(1);
+      history.detailedArray[0].height.should.equal(14);
     });
     it('from 2 to 3', function() {
       var history = new AddressHistory({
@@ -471,7 +471,7 @@ describe('Address Service History', function() {
         },
         addresses: []
       });
-      history.combinedArray = [
+      history.detailedArray = [
         {
           height: 13
         },
@@ -482,9 +482,9 @@ describe('Address Service History', function() {
           height: 12
         }
       ];
-      history.sortAndPaginateCombinedArray();
-      history.combinedArray.length.should.equal(1);
-      history.combinedArray[0].height.should.equal(12);
+      history.sortAndPaginateDetailedArray();
+      history.detailedArray.length.should.equal(1);
+      history.detailedArray[0].height.should.equal(12);
     });
     it('from 10 to 20 (out of range)', function() {
       var history = new AddressHistory({
@@ -495,7 +495,7 @@ describe('Address Service History', function() {
         },
         addresses: []
       });
-      history.combinedArray = [
+      history.detailedArray = [
         {
           height: 13
         },
@@ -506,8 +506,8 @@ describe('Address Service History', function() {
           height: 12
         }
       ];
-      history.sortAndPaginateCombinedArray();
-      history.combinedArray.length.should.equal(0);
+      history.sortAndPaginateDetailedArray();
+      history.detailedArray.length.should.equal(0);
     });
   });