diff --git a/src/mirage/factories/balance.js b/src/mirage/factories/balance.js
index 9be7f27..41d6882 100644
--- a/src/mirage/factories/balance.js
+++ b/src/mirage/factories/balance.js
@@ -1,6 +1,6 @@
-import { Factory } from "miragejs"
+import { Factory } from 'miragejs';
 import faker from 'faker';
 
 export default Factory.extend({
-  amount: () => faker.finance.amount(),
+  amount: () => parseFloat(faker.finance.amount())
 });
diff --git a/src/mirage/routes/index.js b/src/mirage/routes/index.js
index b1a28a8..d33eafa 100644
--- a/src/mirage/routes/index.js
+++ b/src/mirage/routes/index.js
@@ -33,7 +33,7 @@ export const setupRoutes = (server) => {
   // Transaction routes
   server.get('/last-transactions', (schema) => {
     let allTransactions = schema.transactions.all();
-    // Sort by newest first TODO: verify
+    // Sort by newest first
     allTransactions = allTransactions.sort((a, b) => {
       return a.createdAt > b.createdAt ? -1 : 1;
     });
@@ -44,8 +44,10 @@ export const setupRoutes = (server) => {
   server.post('/transactions', (schema, { requestBody }) => {
     const model = schema.transactions.create(requestBody);
 
-    // Reconvert amount to negative value, as it is an outgoing transaction
-    model.update({ amount: model.amount * -1 });
+    model.update({
+      createdAt: new Date(),
+      isReceiving: false
+    });
 
     // TODO: Change serializer to singularize rootKey
     return { transaction: model.toJSON() };
@@ -63,6 +65,13 @@ export const setupRoutes = (server) => {
   });
 
   server.get('/transactions', (schema) => {
-    return schema.transactions.all();
+    let allTransactions = schema.transactions.all();
+
+    // Sort by newest first
+    allTransactions = allTransactions.sort((a, b) => {
+      return a.createdAt > b.createdAt ? -1 : 1;
+    });
+
+    return allTransactions;
   });
 };