diff --git a/index.html b/index.html
index 8fa934a..7a809f9 100644
--- a/index.html
+++ b/index.html
@@ -10,12 +10,12 @@
   const floGlobals = {
 
     //Required for all
-    blockchain: "FLO_TEST",
+    blockchain: "FLO",
 
     //Required for blockchain API operators
     apiURL: {
-      FLO: 'https://flosight.duckdns.org',
-      FLO_TEST: 'https://testnet-flosight.duckdns.org'
+      FLO: ['https://explorer.mediciland.com/', 'https://livenet.flocha.in/', 'https://flosight.duckdns.org/', 'http://livenet-explorer.floexperiments.com', 'http://ec2-13-233-133-128.ap-south-1.compute.amazonaws.com/', 'http://ec2-13-233-131-136.ap-south-1.compute.amazonaws.com/', 'http://ec2-13-233-194-1.ap-south-1.compute.amazonaws.com/'],
+      FLO_TEST: ['https://testnet-flosight.duckdns.org', 'https://testnet.flocha.in/']
     },
     adminID: "oTZw3ydCRKDhcYC5Bp6mRJMGTTVv9JHtg8",
     sendAmt: 0.001,
@@ -4692,7 +4692,6 @@
     };
 </script>
 
-
 <script>
   /* Reactor Event handling */
   if (typeof reactor == "undefined" || !reactor) {
@@ -4974,44 +4973,75 @@
 </script>
 <script>
   /* FLO Blockchain Operator to send/receive data from blockchain using API calls*/
+
+    const getRandomInt = function(min, max) {
+        min = Math.ceil(min);
+        max = Math.floor(max);
+        return Math.floor(Math.random() * (max - min + 1)) + min;
+    }
+
   const floBlockchainAPI = {
 
-    //Promised AJAX function to get data from API
-    promisedAJAX: function (method, uri) {
+    util: {
+        serverList: floGlobals.apiURL[floGlobals.blockchain].slice(0),
+        curPos: getRandomInt(0, floGlobals.apiURL[floGlobals.blockchain].length),
+        fetch_retry: function(apicall){
+            return new Promise((resolve,reject) => {
+                this.serverList.splice(this.curPos, 1);
+                this.curPos = getRandomInt(0, this.serverList.length)
+                this.fetch_api(apicall)
+                    .then(result => resolve(result))
+                    .catch(error => reject(error));
+            })
+        },
+        fetch_api: function(apicall){
+            return new Promise((resolve, reject) => {
+                if(this.serverList.length === 0)
+                    reject("No floSight server working")
+                else{
+                    fetch(this.serverList[this.curPos] + apicall).then(response  => {
+                        if(response.ok)
+                            response.json().then(data => resolve(data));
+                        else{
+                            this.fetch_retry(apicall)
+                                .then(result => resolve(result))
+                                .catch(error => reject(error));
+                        }
+                    }).catch(error => {
+                        this.fetch_retry(apicall)
+                            .then(result => resolve(result))
+                            .catch(error => reject(error));
+                    })
+                }
+            })
+        }
+    },
+
+    //Promised function to get data from API
+    promisedAPI: function (apicall) {
       return new Promise((resolve, reject) => {
-        var request = new XMLHttpRequest();
-        var url = `${floGlobals.apiURL[floGlobals.blockchain]}/${uri}`;
-        console.log(url)
-        request.open(method, url, true);
-        request.onload = (evt) => {
-          if (request.readyState == 4 && request.status == 200)
-            resolve(request.response);
-          else
-            reject(request.response);
-        };
-        request.send();
+        console.log(apicall)
+        this.util.fetch_api(apicall)
+            .then(result => resolve(result))
+            .catch(error => reject(error));
       });
     },
 
     //Get balance for the given Address
     getBalance: function (addr) {
       return new Promise((resolve, reject) => {
-        this.promisedAJAX("GET", `api/addr/${addr}/balance`).then(balance => {
-          resolve(parseFloat(balance));
-        }).catch(error => {
-          reject(error);
-        });
+        this.promisedAPI(`api/addr/${addr}/balance`)
+            .then(balance => resolve(parseFloat(balance)))
+            .catch(error => reject(error));
       });
     },
 
     //Write Data into blockchain
     writeData: function (senderAddr, Data, PrivKey, receiverAddr = floGlobals.adminID) {
       return new Promise((resolve, reject) => {
-        this.sendTx(senderAddr, receiverAddr, floGlobals.sendAmt, PrivKey, Data).then(txid => {
-          resolve(txid);
-        }).catch(error => {
-          reject(error);
-        });
+        this.sendTx(senderAddr, receiverAddr, floGlobals.sendAmt, PrivKey, Data)
+            .then(txid => resolve(txid))
+            .catch(error => reject(error))
       });
     },
 
@@ -5030,8 +5060,7 @@
           var trx = bitjs.transaction();
           var utxoAmt = 0.0;
           var fee = floGlobals.fee;
-          this.promisedAJAX("GET", `api/addr/${senderAddr}/utxo`).then(response => {
-            var utxos = JSON.parse(response);
+          this.promisedAPI(`api/addr/${senderAddr}/utxo`).then(utxos => {
             for (var i = utxos.length - 1;
               (i >= 0) && (utxoAmt < sendAmt + fee); i--) {
               if (utxos[i].confirmations) {
@@ -5048,15 +5077,11 @@
                 trx.addoutput(senderAddr, change);
               trx.addflodata(floData);
               var signedTxHash = trx.sign(PrivKey, 1);
-              this.broadcastTx(signedTxHash).then(txid => {
-                resolve(txid)
-              }).catch(error => {
-                reject(error);
-              });
+              this.broadcastTx(signedTxHash)
+                .then(txid => resolve(txid))
+                .catch(error => reject(error))
             }
-          }).catch(error => {
-            reject(error);
-          });
+          }).catch(error => reject(error))
         }
       });
     },
@@ -5065,7 +5090,7 @@
     broadcastTx: function (signedTxHash) {
       return new Promise((resolve, reject) => {
         var request = new XMLHttpRequest();
-        var url = `${floGlobals.apiURL[floGlobals.blockchain]}/api/tx/send`;
+        var url = this.util.serverList[this.util.curPos] + 'api/tx/send';
         if (signedTxHash.length < 1)
           reject("Empty Signature");
         else {
@@ -5088,27 +5113,20 @@
     //Read Txs of Address between from and to
     readTxs: function (addr, from, to) {
       return new Promise((resolve, reject) => {
-        this.promisedAJAX("GET", `api/addrs/${addr}/txs?from=${from}&to=${to}`).then(response => {
-          resolve(JSON.parse(response));
-        }).catch(error => {
-          reject(error);
-        });
+        this.promisedAPI(`api/addrs/${addr}/txs?from=${from}&to=${to}`)
+            .then(response => resolve(response))
+            .catch(error => reject(error))
       });
     },
 
     //Read All Txs of Address (newest first)
     readAllTxs: function (addr) {
       return new Promise((resolve, reject) => {
-        this.promisedAJAX("GET", `api/addrs/${addr}/txs?from=0&to=1`).then(response => {
-          var totalItems = JSON.parse(response).totalItems;
-          this.promisedAJAX("GET", `api/addrs/${addr}/txs?from=0&to=${totalItems}0`).then(response => {
-            resolve(JSON.parse(response).items);
-          }).catch(error => {
-            reject(error);
-          });
-        }).catch(error => {
-          reject(error);
-        });
+        this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=1`).then(response => {
+          this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=${response.totalItems}0`)
+            .then(response => resolve(response.items))
+            .catch(error => reject(error));
+        }).catch(error => reject(error))
       });
     },
 
@@ -5125,10 +5143,9 @@
         options.limit = options.limit | 1000
         options.ignoreOld = options.ignoreOld | 0
         return new Promise((resolve, reject) => {
-        this.promisedAJAX("GET", `api/addrs/${addr}/txs?from=0&to=1`).then(response => {
-          var newItems = JSON.parse(response).totalItems - options.ignoreOld;
-          this.promisedAJAX("GET", `api/addrs/${addr}/txs?from=0&to=${newItems*2}`).then(response => {
-              response = JSON.parse(response)
+        this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=1`).then(response => {
+          var newItems = response.totalItems - options.ignoreOld;
+          this.promisedAPI(`api/addrs/${addr}/txs?from=0&to=${newItems*2}`).then(response => {
               if (options.limit <= 0) 
                 options.limit = response.items.length;
               var filteredData = [];
@@ -6202,6 +6219,7 @@
     }
 </script>
 <script>
+    /* FLO Cloud operations to send/request application data*/
     floCloudAPI = {
         //send Any message to supernode cloud storage
         sendApplicationData: function(message, type, options = {}){
@@ -6319,7 +6337,6 @@
     reactor.addEventListener('logHandle', function(event){
         console.log(event)
     });
-
 </script>
 </body>
 </html>