.env.example

@@ -1,6 +1,8 @@
 PINATA_API_KEY=
 PINATA_SECRET_API_KEY=
 
+CHAINNODES_KEY=
+
 WC_BRIDGE=
 
 STORE_NAME=

.github/workflows/nodejs.yml

@@ -32,6 +32,7 @@ jobs:
       - name: Build
         run: yarn generate
         env:
+          CHAINNODES_KEY: ${{ secrets.CHAINNODES_KEY }}
           WC_BRIDGE: ${{ secrets.WC_BRIDGE }}
           OLD_STORE_NAME: ${{ secrets.OLD_STORE_NAME }}
           STORE_NAME: ${{ secrets.STORE_NAME }}

components/Loaders/Loader.vue

@@ -3,15 +3,14 @@
     <div class="loading-container">
       <div class="loading-tornado" data-test="tornado_loader"></div>
       <div class="loading-message">{{ message }}...</div>
+      <div v-if="progress >= 0" class="loading-message">{{ progress }}%</div>
       <approve-loader v-if="isApprove" />
     </div>
   </b-loading>
 </template>
 <script>
 import { mapState, mapGetters } from 'vuex'
-
 import ApproveLoader from './ApproveLoader'
-
 export default {
   components: {
     ApproveLoader
@@ -19,7 +18,7 @@ export default {
   computed: {
     ...mapGetters('metamask', ['isWalletConnect']),
     ...mapState('metamask', ['providerName']),
-    ...mapState('loading', ['enabled', 'message', 'type']),
+    ...mapState('loading', ['enabled', 'message', 'progress', 'type']),
     isApprove() {
       return this.type === 'approve'
     }

components/withdraw/Withdraw.vue

@@ -338,6 +338,7 @@ export default {
             }
             this.$store.dispatch('application/setAndUpdateStatistic', { currency, amount: Number(amount) })
             this.$store.dispatch('fees/calculateWithdrawalFeeViaRelayer', {})
+            this.$store.dispatch('loading/updateProgress', { progress: -1 })
             this.depositsPast = Number(depositsPast) <= 0 ? 0 : depositsPast
             this.depositTxHash = txHash
             this.depositTimestamp = timestamp

networkConfig.js

@@ -25,6 +25,10 @@ export default {
         name: 'Tornado RPC',
         url: 'https://tornadocash-rpc.com/mainnet'
       },
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
+      },
       mevblockerRPC: {
         name: 'MevblockerRPC',
         url: 'https://rpc.mevblocker.io'
@@ -148,6 +152,10 @@ export default {
         name: 'Tornado RPC',
         url: 'https://tornadocash-rpc.com/bsc'
       },
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://bsc-mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
+      },
       oneRPC: {
         name: '1RPC',
         url: 'https://1rpc.io/bnb'
@@ -195,6 +203,10 @@ export default {
     multicall: '0x11ce4B23bD875D7F5C6a31084f55fDe1e9A87507',
     echoContractAccount: '0xa75BF2815618872f155b7C4B0C81bF990f5245E4',
     rpcUrls: {
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://polygon-mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
+      },
       oneRpc: {
         name: '1RPC',
         url: 'https://1rpc.io/matic'
@@ -247,6 +259,10 @@ export default {
         name: 'Tornado RPC',
         url: 'https://tornadocash-rpc.com/op'
       },
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://optimism-mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
+      },
       oneRpc: {
         name: '1RPC',
         url: 'https://1rpc.io/op'
@@ -294,6 +310,14 @@ export default {
     multicall: '0x842eC2c7D803033Edf55E478F461FC547Bc54EB2',
     echoContractAccount: '0xa75BF2815618872f155b7C4B0C81bF990f5245E4',
     rpcUrls: {
+      tornadoRPC: {
+        name: 'Tornado RPC',
+        url: 'https://tornadocash-rpc.com/arbitrum'
+      },
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://arbitrum-one.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
+      },
       oneRpc: {
         name: '1rpc',
         url: 'https://1rpc.io/arb'
@@ -349,6 +373,10 @@ export default {
         name: 'Tornado RPC',
         url: 'https://tornadocash-rpc.com/gnosis'
       },
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://gnosis-mainnet.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
+      },
       blockPi: {
         name: 'BlockPi',
         url: 'https://gnosis.blockpi.network/v1/rpc/public'
@@ -458,6 +486,10 @@ export default {
       sepolia: {
         name: 'Sepolia RPC',
         url: 'https://rpc.sepolia.org'
+      },
+      chainnodes: {
+        name: 'Chainnodes RPC',
+        url: 'https://sepolia.chainnodes.org/d692ae63-0a7e-43e0-9da9-fe4f4cc6c607'
       }
     },
     tokens: {

nuxt.config.js

@@ -187,6 +187,7 @@ export default {
       new webpack.IgnorePlugin(/worker_threads/),
       new webpack.DefinePlugin({
         'process.env': JSON.stringify({
+          CHAINNODES_KEY: process.env.CHAINNODES_KEY,
           WC_BRIDGE: process.env.WC_BRIDGE,
           OLD_STORE_NAME: process.env.OLD_STORE_NAME,
           STORE_NAME: process.env.STORE_NAME,
@@ -224,7 +225,7 @@ export default {
   },
 
   provider: {
-    rpcUrl: 'https://tornadocash-rpc.com'
+    rpcUrl: `https://mainnet.chainnodes.org/${process.env.CHAINNODES_KEY}`
   },
 
   // todo make custom loading page

services/events.js

@@ -7,6 +7,13 @@ import InstanceABI from '@/abis/Instance.abi.json'
 import { CONTRACT_INSTANCES, eventsType, httpConfig } from '@/constants'
 import { sleep, flattenNArray, formatEvents, capitalizeFirstLetter } from '@/utils'
 
+let store
+if (process.browser) {
+  window.onNuxtReady(({ $store }) => {
+    store = $store
+  })
+}
+
 class EventService {
   constructor({ netId, amount, currency, factoryMethods }) {
     this.idb = window.$nuxt.$indexedDB(netId)
@@ -29,6 +36,15 @@ class EventService {
     return `${type}s_${this.netId}_${this.currency}_${this.amount}`
   }
 
+  updateEventProgress(percentage, type) {
+    if (store) {
+      store.dispatch('loading/updateProgress', {
+        message: `Fetching past ${type} events`,
+        progress: Math.ceil(percentage * 100)
+      })
+    }
+  }
+
   async getEvents(type) {
     let cachedEvents = await this.getEventsFromDB(type)
 
@@ -329,6 +345,8 @@ class EventService {
       const batchCount = Math.ceil(batchDigest / batchSize)
 
       if (fromBlock < currentBlockNumber) {
+        this.updateEventProgress(0, type)
+
         for (let batchIndex = 0; batchIndex < batchCount; batchIndex++) {
           const isLastBatch = batchIndex === batchCount - 1
           const params = new Array(batchSize).fill('').map((_, i) => {
@@ -343,6 +361,8 @@ class EventService {
           failed = failed.concat(requests.filter((e) => e.isFailedBatch))
           lastBlock = params[batchSize - 1].toBlock
 
+          const progressIndex = batchIndex - failed.length / batchSize
+
           if (isLastBatch && failed.length !== 0) {
             const failedBatch = await Promise.all(this.createBatchRequest(failed))
             const failedReqs = flattenNArray(failedBatch)
@@ -354,6 +374,7 @@ class EventService {
               throw new Error('Failed to batch events')
             }
           }
+          this.updateEventProgress(progressIndex / batchCount, type)
         }
 
         return {

services/graph.js

@@ -26,7 +26,7 @@ const CHAIN_GRAPH_URLS = {
   100: 'https://tornadocash-rpc.com/subgraphs/name/tornadocash/xdai-tornado-subgraph',
   137: 'https://tornadocash-rpc.com/subgraphs/name/tornadocash/matic-tornado-subgraph',
   42161: 'https://tornadocash-rpc.com/subgraphs/name/tornadocash/arbitrum-tornado-subgraph',
-  43114: 'https://tornadocash-rpc.com/subgraphs/name/tornadocash/avalanche-tornado-subgraph',
+  43114: 'https://api.thegraph.com/subgraphs/name/tornadocash/avalanche-tornado-subgraph',
   11155111: 'https://tornadocash-rpc.com/subgraphs/name/tornadocash/sepolia-tornado-subgraph'
 }
 

store/loading.js

@@ -1,6 +1,7 @@
 export const state = () => {
   return {
     message: '',
+    progress: -1,
     enabled: false,
     type: null
   }
@@ -9,14 +10,16 @@ export const state = () => {
 export const getters = {}
 
 export const mutations = {
-  ENABLE(state, { message, type }) {
+  ENABLE(state, { message, progress, type }) {
     state.message = message
     state.enabled = true
+    state.progress = progress
     state.type = type
   },
   DISABLE(state) {
     state.message = ''
     state.enabled = false
+    state.progress = -1
     state.type = null
   }
 }
@@ -28,6 +31,9 @@ export const actions = {
   changeText({ commit }, { message, type }) {
     commit('ENABLE', { message, type })
   },
+  updateProgress({ commit }, { message, progress }) {
+    commit('ENABLE', { message, progress })
+  },
   disable({ commit }) {
     commit('DISABLE')
   },