From 7c64e05595abe332ee45875b761e21c23b00cf3c Mon Sep 17 00:00:00 2001
From: Abhishek Sinha <avishkarabhishek786@gmail.com>
Date: Thu, 14 May 2020 19:46:10 +0530
Subject: [PATCH] store private key shares locally

---
 index.html | 908 +++++------------------------------------------------
 1 file changed, 72 insertions(+), 836 deletions(-)

diff --git a/index.html b/index.html
index 4972b5f..62fd11c 100644
--- a/index.html
+++ b/index.html
@@ -651,539 +651,6 @@
     </div>
 
     </main>
-    <script id="ui_functions">
-        let frag = document.createDocumentFragment(),
-            currentTimeout,
-            notificationSound = document.getElementById('notification_sound'),
-            depositCryptoButtonClicked = 0,
-            depositCryptoButton = document.getElementById('depositCryptoButton'),
-            themeToggler = document.getElementById('theme_toggle'),
-            body = document.querySelector('body');
-        if(localStorage.theme === 'dark'){
-            nightlight();
-            themeToggler.checked = true
-        }
-        else{
-            daylight()
-            themeToggler.checked = false
-        }
-        themeToggler.addEventListener('change', () => {
-            if(themeToggler.checked){
-                nightlight();
-                localStorage.setItem('theme', 'dark')
-            }
-            else{
-                daylight();
-                localStorage.setItem('theme', 'light')
-            }
-        })
-        function daylight(){
-            body.setAttribute("data-theme", 'light');
-        }
-        function nightlight(){
-            body.setAttribute('data-theme', 'dark');
-        }
-        const render = {
-        // returns an order element;
-            order: function(tradeId, type, product, price, currency){
-                let card = document.createElement('div'), currencySymbol;
-                card.classList.add('order', 'grid', 'grid-2')
-                currency === 'INR' ? currencySymbol = '₹' : currencySymbol = '$'; 
-                card.innerHTML = `<div class="details">
-                            <h3>${type.toUpperCase()}</h3>
-                            ${product} worth ${currencySymbol}${price}
-                            <h5>Trade Id</h5>
-                            <span class="breakable">${tradeId}</span>
-                        </div>
-                        <button id="${tradeId}-${localbitcoinplusplus.wallets.my_local_flo_address}-${type}" 
-                            class="cancel-order">Cancel</button>`;
-                return card;
-            },
-            notification: function(message){
-                let card = document.createElement('div');
-          card.classList.add('notification');
-          card.innerHTML = `
-          <svg class="remove-notification" viewBox="0 0 50 50">
-            <title>Close this notification</title>
-            <line x1="50" y1="0" x2="0" y2="50"/>
-            <line x1="0" y1="0" x2="50" y2="50"/>
-          </svg>
-          <p>${message}</p>`
-                  return card;
-            }
-        }
-
-        //Checks for internet connection status
-    if(!navigator.onLine) 
-      notify('There seems to be a problem connecting to the internet.','error', true)
-    window.addEventListener('offline', () =>{
-      notify('There seems to be a problem connecting to the internet.','error', true)
-    })
-    window.addEventListener('online', () =>{
-      notify('We are back online.')
-    }) 
-    
-    // function required for popups or modals to appear
-    class Stack { 
-      constructor(){ 
-        this.items = []; 
-      } 
-      push(element){ 
-        this.items.push(element); 
-      } 
-      pop(){ 
-        if (this.items.length == 0) 
-          return "Underflow"; 
-        return this.items.pop(); 
-      }
-      peek(){ 
-        return this.items[this.items.length - 1]; 
-      } 
-    } 
-    let popupStack = new Stack(),
-      loader = document.getElementById('loader'),
-      zIndex = 10,
-      tipsInterval;
-    function showPopup(popup, permission){ 
-      let thisPopup = document.getElementById(popup);
-      thisPopup.parentNode.classList.remove('hide');    
-      thisPopup.classList.add('no-transformations');    
-      popupStack.push({popup, permission})
-      zIndex++;
-      thisPopup.parentNode.setAttribute('style', `z-index: ${zIndex}`)
-      if(popup === 'main_loader'){
-                loader.classList.add('animate-loader')
-                tipsInterval = setInterval(changeTips, 2000)
-                document.querySelector('main').classList.add('hide-completely')
-            }
-    }
-
-    // hides the popup or modal 
-    function hidePopup(){
-      let {popup, permission} = popupStack.pop();
-      thisPopup = document.getElementById(popup);
-      thisPopup.closest('.popup-container').classList.add('hide');    
-      thisPopup.closest('.popup').classList.remove('no-transformations'); 
-      setTimeout(() => {
-        clearAllInputs(thisPopup) 
-        zIndex--;
-        thisPopup.parentNode.setAttribute('style', `z-index: ${zIndex}`)
-        if(thisPopup.querySelector('.btn')){
-          btnLoading(thisPopup.querySelector('.action'), 'stop')
-          thisPopup.querySelector("button[type='submit']").disabled = true;
-        }
-      }, 400)
-      if(popup === 'deposit_cash_popup'){
-        thisPopup.querySelector('#upiToAddress').classList.add('hide-completely')
-        thisPopup.querySelectorAll('.input').forEach((input) => {
-            input.classList.remove('hide-completely')
-        })
-            }
-        if(popup === 'deposit_crypto_popup'){
-            setTimeout(() => {
-                depositCryptoButton.classList.remove('hide-completely');
-                let selectDepositCryptoSection = document.getElementById('select_deposit_crypto_section')
-                showElement(selectDepositCryptoSection, 'deposit-crypto-group');
-                depositCryptoButton.firstElementChild.textContent = 'proceed'
-            }, 400)
-            document.getElementById('send_crypto_hidden_section').querySelectorAll('input').forEach(input => {
-                input.disabled = true;
-            })
-            depositCryptoButtonClicked = 0;
-        }
-      if(popup === 'main_loader'){
-                loader.classList.remove('animate-loader')
-                clearInterval(tipsInterval)
-                document.querySelector('main').classList.remove('hide-completely')
-            }
-    }
-
-    function setAttributes(el, attrs) {
-      for(var key in attrs) {
-        el.setAttribute(key, attrs[key]);
-      }
-    }
-
-    function clearAllInputs(parent){
-      parent.querySelectorAll("input").forEach((field) => {
-      if(field.getAttribute('type') !== 'radio'){
-        field.value = '';
-        if(field.closest('.input'))
-        {
-          field.closest('.input').classList.remove('animate-label')
-        }
-      }
-      else
-        field.checked = false
-      })
-    }
-
-    //Function for displaying toast notifications.
-    /*options
-    message - notifiation body text.
-    mode - error or normal notification. only error has to be specified.
-    fixed - if set true notification will not fade after 4s;
-    sound - set true to enable notification sound. ! should only be used for important tasks.
-    setAside - set true to add notification inside notification panel
-    */
-    let currentCount = 0;
-    function notify(message, mode, fixed, sound, setAside){
-      let banner = document.getElementById('show_message'),
-        notificationContainer = document.getElementById('notification_container'),
-        notifiationCounter = document.querySelector("#notification_badge");
-        currentCount = parseInt(notifiationCounter.getAttribute('data-badge'));
-      
-      if(mode === 'error'){
-        banner.querySelector('#error_icon').classList.remove('hide-completely')
-        banner.querySelector('#done_icon').classList.add('hide-completely')
-      } 
-      else{
-        banner.querySelector('#error_icon').classList.add('hide-completely')
-        banner.querySelector('#done_icon').classList.remove('hide-completely')
-      }
-      if(setAside){
-        notificationContainer.prepend(render.notification(message));
-        console.log(currentCount)
-        currentCount++;
-        notifiationCounter.setAttribute('data-badge', currentCount);
-      }
-        
-      banner.classList.add('no-transformations')
-      banner.classList.remove('hide')
-      banner.querySelector('#notification_text').textContent = message.charAt(0).toUpperCase() + message.slice(1);
-      if(navigator.onLine && sound){
-        notificationSound.currentTime = 0;
-        notificationSound.play();
-      }
-      banner.querySelector('#hide_banner_btn').onclick = function() {
-        banner.classList.add('hide')
-        banner.classList.remove('no-transformations')
-      }
-      clearTimeout(currentTimeout)
-      if(fixed) return;
-      currentTimeout = setTimeout(()=>{
-        banner.classList.add('hide')
-        banner.classList.remove('no-transformations')
-      }, 6000)
-    }
-
-    function showNotifications(){
-      let notificationPanel = document.getElementById('notification_panel');
-      currentCount = 0;
-      document.querySelector("#notification_badge").setAttribute('data-badge', currentCount);
-      notificationPanel.classList.toggle('hide')
-      window.onmousedown = e => { 
-        if(!e.target.closest('.dropdown'))
-        notificationPanel.classList.add('hide')
-      }
-    }
-
-    function clearAllNotifications(){
-      document.getElementById('notification_container').innerHTML = '';
-    }
-
-    // displays a popup for asking permission. Use this instead of JS confirm
-    let askConfirmation = function(message){
-      return new Promise((resolve, reject) => {
-        let popup = document.getElementById('confirmation');
-        showPopup('confirmation')
-        popup.children[0].textContent = message;
-        popup.children[1].firstElementChild.onclick = function() {
-          hidePopup()
-          resolve(false)
-        }
-        popup.children[1].children[1].onclick = function() {
-          hidePopup()
-          resolve(true);
-        }
-      })
-    }
-    function enableBtn(btn){
-      if(typeof btn === 'string')
-        btn = document.getElementById(btn);
-      if(btn.disabled)
-        btn.disabled = false;
-    }
-
-    function disableBtn(btn){
-      if(typeof btn === 'string')
-        btn = document.getElementById(btn);
-      if(!btn.disabled)
-        btn.disabled = true;
-    }
-        function btnLoading(btn, option){
-            if(typeof btn === 'string')
-                btn = document.getElementById(btn);
-            if(option === 'start'){
-                btn.children[0].classList.add('clip')
-                btn.children[1].classList.add('animate-loader')
-            }
-            else{
-                btn.children[0].classList.remove('clip')
-                btn.children[1].classList.remove('animate-loader')
-            }
-        }
-
-        function copyToClipboard(parent, childIndex) {
-            let input = document.createElement('textarea'),
-                toast = document.getElementById('textCopied');
-            input.setAttribute('readonly', '');
-            input.setAttribute('style', 'position: absolute; left: -9999px');
-            document.body.appendChild(input);
-            input.value = parent.children[childIndex].textContent;
-            input.select();
-            document.execCommand('copy');
-            document.body.removeChild(input);
-            toast.classList.remove('hide');
-            setTimeout(() => {
-                toast.classList.add('hide');
-            }, 2000)
-        }
-
-       
-
-        let allExchangeSections = document.querySelectorAll('.exchange-section'),
-            allExchangeBtns = document.querySelectorAll('.exchange-btn');
-        function showSection(thisBtn, elem){
-            let element = document.getElementById(elem)
-            allExchangeSections.forEach((section) => {
-                section.classList.add('hide-completely')
-            })
-            allExchangeBtns.forEach((btn) => {
-                btn.classList.remove('active')
-            })
-            element.classList.remove('hide-completely')
-            thisBtn.classList.add('active')
-    }
-     // prevents non numerical input on firefox 
-     function preventNonNumericalInput(e) {
-            e = e || window.event;
-            let charCode = (typeof e.which == "undefined") ? e.keyCode : e.which,
-                charStr = String.fromCharCode(charCode);
-
-            if (!charStr.match(/([0-9]*[.])?[0-9]+/))
-                e.preventDefault();
-        }
-
-        function areInputsEmpty(parent){
-          let allInputs = parent.querySelectorAll(".input input:not([disabled])"),
-              allRadios = parent.querySelectorAll("input[type='radio']"),
-              radioStatus, inputStatus, counter = radioGroups = 0;
-          if(parent.querySelector("input[name='trading_amount']"))
-            radioGroups++;
-          if(parent.querySelector("input[name='crypto']"))
-            radioGroups++;
-          if(parent.querySelector("input[name='currency']"))
-            radioGroups++;
-          inputStatus = [...allInputs].every(input => input.checkValidity())
-          
-          allRadios.forEach(radio => {
-            if(radio.checked)
-            counter++;
-          })
-          if(counter === radioGroups)
-            radioStatus = true;
-          if(inputStatus && radioStatus)
-            return true
-          else 
-            return false
-        }
-
-        function formValidation(formElement, e){ 
-      if(formElement.getAttribute('type') === 'number')
-        preventNonNumericalInput(e);
-      let parent = formElement.closest('.popup'), 
-        submitBtn = parent.querySelector("button[type = 'submit']");
-      if(areInputsEmpty(parent))
-        submitBtn.disabled = false;
-      else{
-        submitBtn.disabled = true;
-        btnLoading(submitBtn.parentNode, 'stop')
-      }
-        }
-    
-        // Event delegation when clicked on exchage options
-        window.addEventListener('load', ()=> {
-            document.getElementById('switcher_body').addEventListener('click', (e) => {
-                if(e.target.closest('#buy_crypto_btn'))
-                    showPopup('buy_crypto_popup')
-                if(e.target.closest('#sell_crypto_btn'))
-                    showPopup('sell_crypto_popup')
-                if(e.target.closest('#send_crypto_btn'))
-                    showPopup('send_crypto_popup', 'no')
-                if(e.target.closest('#deposit_crypto_btn'))
-                    showPopup('deposit_crypto_popup', 'no')
-                if(e.target.closest('#withdraw_crypto_btn'))
-                    showPopup('withdraw_crypto_popup')
-                if(e.target.closest('#deposit_cash_btn'))
-                    showPopup('deposit_cash_popup')
-                if(e.target.closest('#withdraw_cash_btn'))
-                    showPopup('withdraw_cash_popup')
-      })
-
-      window.addEventListener('mousedown', e => {
-        if(e.target.classList.contains('popup-container') && popupStack.peek().permission !== 'no'){
-          hidePopup()
-        }
-      })
-
-      function checkInput(e){
-        if(e.target.closest('.input') || e.target.closest('.select-crypto')){
-          let parent = e.target.closest('.input') || e.target.closest('.select-crypto');
-          if(parent.classList.contains('input')){
-            if(parent.firstElementChild.value !== '')
-            parent.classList.add('animate-label')
-            else 
-            parent.classList.remove('animate-label')
-        }
-          formValidation(parent.firstElementChild, e)
-                    if(e.key === 'Enter')
-            parent.closest('.popup').querySelector("button[type='submit']").click();
-        }
-      }
-            document.getElementById('popup-parent').addEventListener('input', (e) => {
-        checkInput(e);
-            })
-            document.getElementById('popup-parent').addEventListener('keyup', (e) => {
-        checkInput(e);
-            })
-
-            //Sign in behaviour
-            document.getElementById('sign_in_popup').addEventListener('input', (e) => {
-        checkInput(e);
-            })
-            document.getElementById('sign_in_popup').addEventListener('keyup', (e) => {
-        checkInput(e);
-            })
-
-            document.getElementById('refresh_market_price').addEventListener('click', () => {
-        btnLoading('refresh_market_price', 'start')
-        localbitcoinplusplus.actions.request_live_prices_from_server();
-            })
-
-            document.getElementById('refresh_bal').addEventListener('click', (e) => {
-        btnLoading('refresh_bal', 'start')
-                const RM_WALLET = new localbitcoinplusplus.wallets;
-        RM_WALLET.get_current_user_balance();
-      })
-      
-      let notificationsContainer = document.getElementById('notification_container');
-            notificationsContainer.addEventListener('click', (e) => {
-        if(e.target.closest('.remove-notification'))
-        {
-          e.target.closest('.notification').remove()
-        }
-      })
-    })
-    
-    //call these functions inside your already created functions and provide new value as parameters
-    function updateMarketPrice(crypto_code, price) {
-      btnLoading('refresh_market_price', 'stop')
-            if(crypto_code=="BTC") {
-          document.getElementById('btc_market_price').textContent = '₹'+ price;
-            } else if(crypto_code=="FLO") {
-          document.getElementById('flo_market_price').textContent = '₹'+ price;
-            }
-    }
-        
-        function sendCrypto(btn){
-        let parentPopup = btn.closest('.popup'),
-            send_crypto_type = document.querySelector("input[name='crypto']:checked").value,
-            utxo_addr_input = parentPopup.querySelector("input[name='senderFloId']").value,
-            utxo_addr_wif_input = parentPopup.querySelector("input[name='senderPrivateKey']").value,
-            receiver_address_input = parentPopup.querySelector("input[name='recieverFloId']").value,
-            receiving_crypto_amount_input = parentPopup.querySelector("input[name='amount']").value;
-        
-        btnLoading(btn, 'start')  
-
-        const RM_TRADE = new localbitcoinplusplus.trade();
-        RM_TRADE.sendMultipleInputsTransaction(
-            send_crypto_type,
-            [utxo_addr_wif_input],
-            receiver_address_input,
-            receiving_crypto_amount_input,
-            utxo_addr_input,
-            async function(res) {
-            console.log(res);
-            if (typeof res == "object") {
-                try {
-                    let resp_obj = JSON.parse(res.txid);
-                    let resp_txid = resp_obj.txid.result || resp_obj.txid;
-                    let msg = `Transaction Id for your deposited crypto asset: ${resp_txid}`;
-                    showMessage(msg);
-                    notify(msg);
-                    btnLoading(btn, 'stop')
-                    hidePopup()
-                    return true;
-                } catch (error) {
-                    console.warn(error);
-                    showMessage(error);
-                    notify(error, 'error');
-                }
-            }
-        });
-        }
-
-        //show or hide element group from a group
-
-        function showElement(elem, classGroup){
-            let allGroups = document.querySelectorAll(`.${classGroup}`),
-                thisElement = elem;
-            if(typeof elem === 'string')
-                thisElement = document.getElementById(elem);
-            allGroups.forEach(group => {
-                group.classList.add('hide-completely')
-            })
-            thisElement.classList.remove('hide-completely')
-        }
-
-    // new displayMeesage and closeMessage functions. please remove old functions from script 
-    
-    let eventLog = document.getElementById("event_log");
-    function displayMessages() {
-      eventLog.classList.remove('hide')
-      eventLog.classList.add('no-transformations')
-      window.onmousedown = e => {
-        if(!e.target.closest('#event_log'))
-          closeMessage()
-      }
-    }
-
-    function closeMessage() {
-      eventLog.classList.add('hide')
-      eventLog.classList.remove('no-transformations')
-        }
-
-        //Show tips when loading screen is shown
-        let tips = [
-            'Loading Local Bitcoin Plus Plus',
-            'Always keep your private key safe',
-            `Use this software on same browser and same mobile or laptop`,
-            'Withdraw your assets soon after the trade'
-        ],currentIndex = 0, tipsLength = tips.length,
-        tipContainer = document.getElementById('tip_container');
-
-        function changeTips(){  
-            if(tipsLength > currentIndex)
-                currentIndex++
-            if(tipsLength === currentIndex)
-                currentIndex = 0
-            tipContainer.textContent = tips[currentIndex]
-        }
-      let defaultCurrencySelector= document.getElementById('default_currency_selector');
-
-      if(localStorage.getItem('defaultCurrency') !== null){
-          defaultCurrencySelector.querySelector(`input[value="${localStorage.defaultCurrency}"]`).checked = true;
-      }
-      else{
-        localStorage.setItem('defaultCurrency', 'INR')
-      }
-        defaultCurrencySelector.addEventListener('input', () => {
-            let selectedCurrency = defaultCurrencySelector.querySelector('input[type="radio"]:checked').value
-          localStorage.setItem('defaultCurrency', selectedCurrency)
-          console.log(localStorage.defaultCurrency)
-        })
-    </script>
 
     <script type="text/javascript">
       //crypto-sha256-hmac.js
@@ -12024,7 +11491,6 @@
 
           /***************Change made by Abhishek*************/
           const selection = this.arbiter(incumbent, contact);
-          //const selection = localbitcoinplusplus.kademlia.arbiter(incumbent, contact);
           // if the selection is our old contact and the candidate is some new
           // contact, then there is nothing to do
           if (selection === incumbent && incumbent !== contact) return;
@@ -12110,7 +11576,7 @@
             var LPP = {};
             function BitBang() {
             //SECTION: INITIALIZATION
-            
+            //let localbitcoinplusplus;
             LPP = localbitcoinplusplus = {
                 wallets: {},
                 trade: {},
@@ -12720,17 +12186,15 @@
                     #!#waitTime={"normaldelay":180000, "exportdelay":300000, "syncdelay":600000, "hugedelay":1200000}
                     #!#ordersLife={"trade":300000, "cryptoDeposit":900000, "cryptoWithdraw":300000, "cashDeposit":900000, "cashWithdraw":900000}
                     #!#miners_fee={"btc":0.0005, "flo":0.001}
-                    #!#supernodesPubKeys=0315C3A20FE7096CC2E0F81A80D5F1A687B8F9EFA65242A0B0881E1BA3EE7D7D53,
-                    026FCC6CFF6EB3A39E54BEB6E13FC2F02C3A93F4767AA80E49E7E876443F95AE5F,039B4AA00DBFC0A6631DE6DA83526611A0E6B857D3579DF840BBDEAE8B6898E3B6,
-                    0349B08AA1ABDCFFB6D78CD7C949665AD2FF065EA02B3C6C47A5E9592C9A1C6BCB
+                    #!#supernodesPubKeys=026FCC6CFF6EB3A39E54BEB6E13FC2F02C3A93F4767AA80E49E7E876443F95AE5F,0349B08AA1ABDCFFB6D78CD7C949665AD2FF065EA02B3C6C47A5E9592C9A1C6BCB
                     #!#specialNodes=02348523EB008BD37BF297AA360757062CB9D153C371EE727349A02F0B67910613,03C38E6523D6A2C45E00E60DC072E4D4340007F8A0026F134DCBBC670E4C44D31C
                     #!#cashiers={"032871A74D2DDA9D0DE7135F58B5BD2D7F679D2CCA20EA7909466D1A6912DF4022":{"upi":"johnDoe@upi", "currencies":["INR"], "is_live":false},
                     "03DB4A12EB543B293DDBB0CE314C46C36D6761294AFBB7264A6D78F710FFD97CF0":{"upi":"janeDoe@upi", "currencies":["INR", "USD"], "is_live":false}}
-                    #!#ShamirsMaxShares=8#!#supernodeSeeds={"ranchimall1":{"ip":"127.0.0.1:9111","kbucketId":"oZxHcbSf1JC8t5GjutopWYXs7C6Fe9p7ps"},
-                    "ranchimall3":{"ip":"127.0.0.1:9113","kbucketId":"odYA6KagmbokSh9GY7yAfeTUZRtZLwecY1"},
+                    #!#ShamirsMaxShares=8#!#supernodeSeeds={
                     "ranchimall5":{"ip":"127.0.0.1:9115","kbucketId":"oMhv5sAzqg77sYHxmUGZWKRrVo4P4JQduS"},
                     "ranchimall6":{"ip":"127.0.0.1:9116","kbucketId":"oV1wCeWca3VawbBTfUGKA7Vd368PATnKAx"}}`;
-                    //return callback(localStorage.lppconf);
+                    ///return callback(localStorage.lppconf);
+                    
                     return callback(text);
 
                     let master_data = '';
@@ -15552,8 +15016,6 @@
             // SECTION: Wallet Operations (Generate, Sign and Verify) 
             var wallets = (localbitcoinplusplus.wallets = function (wallets) { });
 
-            const MY_PRIVATE_KEY_SHAMIRS_SHARES = (localbitcoinplusplus.wallets.private_key_shamirs_secrets_shares = []);
-
             wallets.prototype = {
                 ecparams: EllipticCurve.getSECCurveByName("secp256k1"),
                 generateFloKeys: function (pk, crypto = localbitcoinplusplus.BASE_BLOCKCHAIN) {
@@ -15746,7 +15208,7 @@
                     });
 
                 },
-                rebuild_my_private_key: function (transactionKey) {
+                rebuild_my_private_key: function (transactionKey, MY_PRIVATE_KEY_SHAMIRS_SHARES) {
                     const RM_WALLET = new localbitcoinplusplus.wallets();
                     let my_pvt_key = RM_WALLET.rebuild_private_key(
                         MY_PRIVATE_KEY_SHAMIRS_SHARES,
@@ -15862,38 +15324,26 @@
                     ) {
                         // Add suprnode's own private keys to DB
                         let supernode_transaction_key = Crypto.util.randomBytes(64);
-                        let pvt_key_shamirs_secret_shares_array = pvt_key_shamirs_secret_shares.map(
+                        pvt_key_shamirs_secret_shares.map(
                             chunks => {
                                 let chunk_ids = Crypto.util.bytesToHex(
                                     Crypto.util.randomBytes(64)
                                 );
-                                let chunk_array = {
-                                    id: chunk_ids,
-                                    privateKeyChunks: Crypto.AES.encrypt(
-                                        chunks,
-                                        supernode_transaction_key
-                                    )
-                                };
                                 try {
                                     addDB("my_supernode_private_key_chunks", {
                                         id: chunk_ids,
-                                        supernode_transaction_key: supernode_transaction_key
+                                        supernode_transaction_key: supernode_transaction_key,
+                                        privateKeyChunks: Crypto.AES.encrypt(
+                                            chunks,
+                                            supernode_transaction_key
+                                        )
                                     });
                                 } catch (error) {
                                     throw new Error(error);
                                 }
-                                return chunk_array;
                             }
                         );
 
-                        // Send chunks of private keys to other supernodes
-                        pvt_key_shamirs_secret_shares_array.map(shares => {
-                            const RM_RPC = new localbitcoinplusplus.rpc();
-                            RM_RPC.send_rpc
-                                .call(this, "store_shamirs_secret_pvtkey_shares", shares)
-                                .then(store_pvtkey_req => doSend(store_pvtkey_req));
-                        });
-
                         return Promise.resolve(true);
                     }
                 },
@@ -20658,58 +20108,54 @@
                     });
                 },
                 // This function should be run periodically maybe through cron job
-                update_fiat_to_crypto_exchange_rate(crypto_code = "", fiat = "") {
+                async update_fiat_to_crypto_exchange_rate(crypto_code = "", fiat = "") {
                     if (crypto_code == "BTC_TEST") {
                         crypto_code = "BTC";
                     } else if (crypto_code == "FLO_TEST") {
                         crypto_code = "FLO";
                     }
-                    this.fiat_to_crypto_exchange_rate_from_API(crypto_code, fiat)
-                        .then(new_price => {
-                            console.log(new_price);
-                            if (typeof new_price == "number") {
-                                let rate_obj = {
-                                    id: `${crypto_code}_${fiat}`,
-                                    crypto_code: crypto_code,
-                                    currency_code: fiat,
-                                    rate: new_price,
-                                    timestamp: +new Date()
-                                };
-                                const rate_obj_str = JSON.stringify(rate_obj);
-                                const rate_obj_hash = Crypto.SHA256(rate_obj_str);
-                                const RM_WALLET = new localbitcoinplusplus.wallets();
-                                const rate_obj_sign = RM_WALLET.sign(
-                                    rate_obj_hash,
-                                    localbitcoinplusplus.wallets.MY_SUPERNODE_PRIVATE_KEY
-                                );
-                                rate_obj["supernode_pub_key"] =
-                                    localbitcoinplusplus.wallets.my_local_flo_public_key;
-                                rate_obj["sign"] = rate_obj_sign;
+                    const new_price = await this.fiat_to_crypto_exchange_rate_from_API(crypto_code, fiat)
+                    console.log(new_price);
+                    if (typeof new_price == "number") {
+                        let rate_obj = {
+                            id: `${crypto_code}_${fiat}`,
+                            crypto_code: crypto_code,
+                            currency_code: fiat,
+                            rate: new_price,
+                            timestamp: +new Date()
+                        };
+                        const rate_obj_str = JSON.stringify(rate_obj);
+                        const rate_obj_hash = Crypto.SHA256(rate_obj_str);
+                        const RM_WALLET = new localbitcoinplusplus.wallets();
+                        const rate_obj_sign = RM_WALLET.sign(
+                            rate_obj_hash,
+                            localbitcoinplusplus.wallets.MY_SUPERNODE_PRIVATE_KEY
+                        );
+                        rate_obj["supernode_pub_key"] =
+                            localbitcoinplusplus.wallets.my_local_flo_public_key;
+                        rate_obj["sign"] = rate_obj_sign;
 
-                                updateinDB("crypto_fiat_rates", rate_obj)
-                                    .then(() => {
-                                        showMessage(`INFO: ${crypto_code}<=>${fiat} rate updated.`);
-                                        this.resolve_current_crypto_price_in_fiat(
-                                            crypto_code,
-                                            fiat
-                                        );
-                                    })
-                                    .catch(() =>
-                                        console.error(
-                                            `ERROR: Failed to update ${crypto_code}<=>${fiat} rate.`
-                                        )
-                                    );
-
-                                return true;
-                            } else {
+                        updateinDB("crypto_fiat_rates", rate_obj)
+                            .then(() => {
+                                showMessage(`INFO: ${crypto_code}<=>${fiat} rate updated.`);
+                                this.resolve_current_crypto_price_in_fiat(
+                                    crypto_code,
+                                    fiat
+                                );  
+                            })
+                            .catch(() =>
                                 console.error(
-                                    `ERROR: Failed to get valid response while fetching ${crypto_code}<=>${fiat} rate.`
-                                );
-                            }
-                        })
-                        .catch(e => {
-                            console.error(e);
-                        });
+                                    `ERROR: Failed to update ${crypto_code}<=>${fiat} rate.`
+                                )
+                            );
+
+                        return true;
+                    } else {
+                        console.error(
+                            `ERROR: Failed to get valid response while fetching ${crypto_code}<=>${fiat} rate.`
+                        );
+                    }
+                        
                 },
                 fiat_to_crypto_exchange_rate_from_API(crypto_code = "", fiat = "") {
                     return new Promise((resolve, reject) => {
@@ -22642,7 +22088,7 @@
                             return my_closest_su_url == ws_url;
                         }
                     );
-                    if (typeof disconnected_su[0].trader_flo_address == "string") {
+                    if (disconnected_su.length>0 && typeof disconnected_su[0].trader_flo_address == "string") {
                         return Promise.resolve(disconnected_su[0].trader_flo_address);
                     } else {
                         return Promise.reject(false);
@@ -23128,8 +22574,6 @@
                                 "sync_primary_supernode_from_backup_supernode_response",
                                 "supernode_message",
                                 "store_shamirs_secret_pvtkey_shares",
-                                "send_back_shamirs_secret_supernode_pvtkey",
-                                "retrieve_shamirs_secret_supernode_pvtkey",
                                 "send_back_shamirs_secret_btc_pvtkey",
                                 "retrieve_shamirs_secret_btc_pvtkey",
                                 "add_user_public_data",
@@ -23612,83 +23056,7 @@
                                         addDB("supernode_private_key_chunks", res_obj.params[0]);
                                     }
                                     break;
-                                case "send_back_shamirs_secret_supernode_pvtkey":
-                                    if (
-                                        typeof res_obj.params == "object" &&
-                                        typeof res_obj.params[0] == "object"
-                                    ) {
-                                        readDB(
-                                            "supernode_private_key_chunks",
-                                            res_obj.params[0].chunk_val
-                                        ).then(function (res) {
-                                            if (typeof res == "object") {
-                                                RM_RPC.send_rpc
-                                                    .call(
-                                                        this,
-                                                        "retrieve_shamirs_secret_supernode_pvtkey",
-                                                        {
-                                                            private_key_chunk: res
-                                                        }
-                                                    )
-                                                    .then(send_pvtkey_req => doSend(send_pvtkey_req));
-                                            } else {
-                                                RM_RPC.send_rpc
-                                                    .call(
-                                                        this,
-                                                        "retrieve_shamirs_secret_supernode_pvtkey",
-                                                        ""
-                                                    )
-                                                    .then(send_pvtkey_req => doSend(send_pvtkey_req));
-                                            }
-                                        });
-                                    }
-                                    break;
-                                case "retrieve_shamirs_secret_supernode_pvtkey":
-                                    if (typeof retrieve_pvtkey_counter == "undefined")
-                                        retrieve_pvtkey_counter = 0;
-                                    let runUIFunc = false;
-                                    if (
-                                        typeof res_obj.params == "object" &&
-                                        typeof res_obj.params[0] == "object" &&
-                                        typeof res_obj.params[0].private_key_chunk == "object" &&
-                                        typeof localbitcoinplusplus.wallets
-                                            .supernode_transaction_key == "object"
-                                    ) {
-                                        let share =
-                                            res_obj.params[0].private_key_chunk.privateKeyChunks;
-                                        if (
-                                            typeof share !== "undefined" &&
-                                            !MY_PRIVATE_KEY_SHAMIRS_SHARES.includes(share)
-                                        ) {
-                                            MY_PRIVATE_KEY_SHAMIRS_SHARES.push(share);
-                                        }
-                                        if (MY_PRIVATE_KEY_SHAMIRS_SHARES.length == 5) {
-                                            RM_WALLET.rebuild_my_private_key(
-                                                localbitcoinplusplus.wallets.supernode_transaction_key
-                                            );
-                                            runUIFunc = true;
-                                        }
-                                    } else {
-                                        if (
-                                            retrieve_pvtkey_counter == 10 &&
-                                            typeof localbitcoinplusplus.wallets
-                                                .MY_SUPERNODE_PRIVATE_KEY == "undefined"
-                                        ) {
-                                            RM_WALLET.manually_assign_my_private_key();
-                                            runUIFunc = true;
-                                            retrieve_pvtkey_counter++;
-                                        }
-                                    }
-                                    if (
-                                        typeof localbitcoinplusplus.wallets
-                                            .MY_SUPERNODE_PRIVATE_KEY == "string" &&
-                                        localbitcoinplusplus.is_ui_loaded == false
-                                    ) {
-                                        dataBaseUIOperations();
-                                        return;
-                                    }
-                                    retrieve_pvtkey_counter++;
-                                    break;
+
                                 case "send_back_shamirs_secret_btc_pvtkey":
                                     if (
                                         typeof res_obj.params == "object" &&
@@ -24836,9 +24204,7 @@
                             res_obj.method !== "link_My_Local_IP_To_My_Flo_Id" &&
                             res_obj.method !== "link_Others_Local_IP_To_Their_Flo_Id" &&
                             res_obj.method !== "send_back_shamirs_secret_btc_pvtkey" &&
-                            res_obj.method !== "send_back_shamirs_secret_supernode_pvtkey" &&
-                            res_obj.method !== "store_shamirs_secret_pvtkey_shares" &&
-                            res_obj.method !== "retrieve_shamirs_secret_supernode_pvtkey"
+                            res_obj.method !== "store_shamirs_secret_pvtkey_shares" 
                         ) {
                             if (
                                 localbitcoinplusplus.master_configurations.supernodesPubKeys.includes(
@@ -24881,8 +24247,6 @@
                                 "sync_primary_supernode_from_backup_supernode_response",
                                 "supernode_message",
                                 "store_shamirs_secret_pvtkey_shares",
-                                "send_back_shamirs_secret_supernode_pvtkey",
-                                "retrieve_shamirs_secret_supernode_pvtkey",
                                 "send_back_shamirs_secret_btc_pvtkey",
                                 "retrieve_shamirs_secret_btc_pvtkey",
                                 "add_user_public_data",
@@ -25432,117 +24796,7 @@
                                         }
                                     }
                                     break;
-                                case "send_back_shamirs_secret_supernode_pvtkey":
-                                    if (
-                                        typeof res_obj.params == "object" &&
-                                        typeof res_obj.params[0] == "object" &&
-                                        localbitcoinplusplus.master_configurations.supernodesPubKeys.includes(
-                                            localbitcoinplusplus.wallets.my_local_flo_public_key
-                                        )
-                                    ) {
-                                        if (
-                                            typeof res_obj.globalParams.primarySupernode != "string"
-                                        )
-                                            return;
-                                        localbitcoinplusplus.kademlia
-                                            .determineClosestSupernode(
-                                                res_obj.globalParams.primarySupernode
-                                            )
-                                            .then(my_closest_su_list => {
-                                                console.log(my_closest_su_list);
 
-                                                const primarySupernodeOfThisUser =
-                                                    my_closest_su_list[0].data.id;
-                                                const backup_server_db_instance =
-                                                    localbitcoinplusplus.newBackupDatabase.db[
-                                                    primarySupernodeOfThisUser
-                                                    ];
-
-                                                if (typeof backup_server_db_instance !== "object") {
-                                                    let backup_db_error_msg = `WARNING: Unknown DB instance. DB Backup failed.`;
-                                                    showMessage(backup_db_error_msg);
-                                                    throw new Error(backup_db_error_msg);
-                                                }
-
-                                                backup_server_db_instance
-                                                    .backup_readDB(
-                                                        "supernode_private_key_chunks",
-                                                        res_obj.params[0].chunk_val
-                                                    )
-                                                    .then(function (res) {
-                                                        if (typeof res == "object") {
-                                                            RM_RPC.send_rpc
-                                                                .call(
-                                                                    this,
-                                                                    "retrieve_shamirs_secret_supernode_pvtkey",
-                                                                    {
-                                                                        private_key_chunk: res
-                                                                    }
-                                                                )
-                                                                .then(send_pvtkey_req =>
-                                                                    doSend(send_pvtkey_req)
-                                                                );
-                                                        } else {
-                                                            RM_RPC.send_rpc
-                                                                .call(
-                                                                    this,
-                                                                    "retrieve_shamirs_secret_supernode_pvtkey",
-                                                                    ""
-                                                                )
-                                                                .then(send_pvtkey_req =>
-                                                                    doSend(send_pvtkey_req)
-                                                                );
-                                                        }
-                                                    });
-                                            });
-                                    }
-                                    break;
-                                case "retrieve_shamirs_secret_supernode_pvtkey":
-                                    if (typeof retrieve_pvtkey_counter == "undefined")
-                                        retrieve_pvtkey_counter = 0;
-                                    let runUIFunc = false;
-                                    if (
-                                        typeof res_obj.params == "object" &&
-                                        typeof res_obj.params[0] == "object" &&
-                                        typeof res_obj.params[0].private_key_chunk == "object" &&
-                                        typeof localbitcoinplusplus.wallets
-                                            .supernode_transaction_key == "object"
-                                    ) {
-                                        let share =
-                                            res_obj.params[0].private_key_chunk.privateKeyChunks;
-                                        if (
-                                            typeof share !== "undefined" &&
-                                            !MY_PRIVATE_KEY_SHAMIRS_SHARES.includes(share)
-                                        ) {
-                                            MY_PRIVATE_KEY_SHAMIRS_SHARES.push(share);
-                                        }
-                                        if (MY_PRIVATE_KEY_SHAMIRS_SHARES.length == 5) {
-                                            RM_WALLET.rebuild_my_private_key(
-                                                localbitcoinplusplus.wallets.supernode_transaction_key
-                                            );
-                                            runUIFunc = true;
-                                        }
-                                    } else {
-                                        if (
-                                            retrieve_pvtkey_counter == 10 &&
-                                            typeof localbitcoinplusplus.wallets
-                                                .MY_SUPERNODE_PRIVATE_KEY == "undefined"
-                                        ) {
-                                            RM_WALLET.manually_assign_my_private_key();
-                                            runUIFunc = true;
-                                            retrieve_pvtkey_counter++;
-                                        }
-                                    }
-                                    if (
-                                        typeof localbitcoinplusplus.wallets
-                                            .MY_SUPERNODE_PRIVATE_KEY == "string" &&
-                                        localbitcoinplusplus.is_ui_loaded == false
-                                    ) {
-                                        dataBaseUIOperations();
-                                        return;
-                                    }
-                                    retrieve_pvtkey_counter++;
-                                    break;
                                 case "send_back_shamirs_secret_btc_pvtkey":
                                     if (
                                         typeof res_obj.params == "object" &&
@@ -28582,8 +27836,6 @@
 
             function doSend(message, user_flo_id = "") {
                 const request_array = [
-                    "send_back_shamirs_secret_supernode_pvtkey",
-                    "retrieve_shamirs_secret_supernode_pvtkey",
                     "store_shamirs_secret_pvtkey_shares",
                     "request_me_db_data"
                 ];
@@ -28687,8 +27939,6 @@
                         reject(false);
                     }
                     const request_array = [
-                        "send_back_shamirs_secret_supernode_pvtkey",
-                        "retrieve_shamirs_secret_supernode_pvtkey",
                         "store_shamirs_secret_pvtkey_shares",
                         "request_me_db_data"
                     ];
@@ -30230,36 +29480,26 @@
                     const chunks = await readAllDB("my_supernode_private_key_chunks");
                     if (typeof chunks == "object" && chunks.length > 0) {
                         const RM_RPC = new localbitcoinplusplus.rpc();
-                        let txKey = chunks.map(async (chunk, indexx) => {
-                            if (indexx == chunks.length - 1) {
-                                supernode_transaction_key_arr.push(
-                                    chunk.supernode_transaction_key
-                                );
-                                return supernode_transaction_key_arr;
-                            }
+                        const RM_WALLET = new localbitcoinplusplus.wallets();
+                        let MY_PRIVATE_KEY_SHAMIRS_SHARES = chunks
+                        .map(chunk =>chunk.privateKeyChunks);
 
-                            let retrieve_pvtkey_req = await RM_RPC;
-                            RM_RPC.send_rpc
-                                .call(this, "send_back_shamirs_secret_supernode_pvtkey", {
-                                    chunk_val: chunk.id
-                                })
-                                .then(retrieve_pvtkey_req => doSend(retrieve_pvtkey_req));
-                        });
+                        const txKey = chunks[0].supernode_transaction_key;
+                        
+                        if (MY_PRIVATE_KEY_SHAMIRS_SHARES.length>0) {
+                            RM_WALLET.rebuild_my_private_key(txKey, MY_PRIVATE_KEY_SHAMIRS_SHARES);
+                        }
 
-                        txKey[chunks.length - 1].then(txk => {
-                            const TRANSACTION_KEY = (localbitcoinplusplus.wallets.supernode_transaction_key =
-                                txk[0]);
-                        });
                     } else {
                         const RM_WALLET = new localbitcoinplusplus.wallets();
                         await RM_WALLET.manually_assign_my_private_key();
-                        if (
-                            typeof localbitcoinplusplus.wallets.MY_SUPERNODE_PRIVATE_KEY ==
-                            "string" &&
-                            localbitcoinplusplus.is_ui_loaded == false
-                        ) {
-                            dataBaseUIOperations();
-                        }
+                    }
+                    if (
+                        typeof localbitcoinplusplus.wallets.MY_SUPERNODE_PRIVATE_KEY ==
+                        "string" &&
+                        localbitcoinplusplus.is_ui_loaded == false
+                    ) {
+                        dataBaseUIOperations();
                     }
                     resolve(true);
                 });
@@ -30427,10 +29667,6 @@
                                                 asset1,
                                                 asset2
                                             );
-                                            await RM_TRADE.resolve_current_crypto_price_in_fiat(
-                                                asset1,
-                                                asset2
-                                            );
                                         }
                                     );
                                 }
@@ -31361,7 +30597,7 @@
                 rawFile.send(null);
             }
             }
-            return BitBang();
+           return BitBang();
         })()
     </script>