binance support

components/Notices.vue

@@ -19,7 +19,7 @@
         v-if="typeof notice.callback === 'function'"
         @click="callbackWithClose(notice.id, notice.callback)"
       >
-        Scroll to voucher
+        {{ $t(notice.message) }}
       </a>
       <a
         v-if="notice.txHash"

components/Step.vue

@@ -128,7 +128,7 @@ export default {
       this.deployContract({ action: this.data, index: this.$vnode.key })
     },
     domainUrl(address) {
-      return `https://etherscan.io/address/${address}`
+      return `https://bscscan.com/address/${address}`
     },
   },
 }

langs/en.json

@@ -25,5 +25,7 @@
   "sendingTransaction": "Sending transaction",
   "viewOnEtherscan": "View on Etherscan",
   "pleaseConnectWallet": "Please connect your wallet first",
-  "dependsOnEns": "This action depends on {ens}"
+  "dependsOnEns": "This action depends on {ens}",
+  "bscOnly": "Please switch your wallet to BSC network",
+  "switchNetwork": "Switch to BSC"
 }

layouts/default.vue

@@ -37,7 +37,6 @@ export default {
     }
     this.fetchDeploymentStatus()
     this.statusPooling()
-    this.fetchGasPrice()
 
     this.setAirdropAddresses()
   },
@@ -45,7 +44,6 @@ export default {
     ...mapActions('provider', ['initProvider']),
     ...mapActions('airdrop', ['setAirdropAddresses']),
     ...mapActions('steps', ['statusPooling', 'fetchDeploymentStatus']),
-    ...mapActions('gasPrice', ['fetchGasPrice']),
   },
 }
 </script>

networkConfig.js

@@ -1,35 +1,18 @@
 const networkConfig = {
-  netId1: {
+  netId56: {
     rpcCallRetryAttempt: 15,
-    gasPrices: { instant: 80, fast: 50, standard: 25, low: 8 },
-    currencyName: 'ETH',
+    gasPrices: { instant: 21, fast: 5, standard: 5, low: 5 },
+    currencyName: 'BNB',
     explorerUrl: {
-      tx: 'https://etherscan.io/tx/',
-      address: 'https://etherscan.io/address/',
+      tx: 'https://bscscan.com/tx/',
+      address: 'https://bscscan.com/address/',
     },
-    networkName: 'Mainnet',
+    networkName: 'bsc',
     rpcUrls: {
       Infura: {
         name: 'Infura',
-        url: 'https://mainnet.infura.io/v3/2884a3281c1d4ae8952e25c84d76bced',
-      },
-      MyCrypto: { name: 'MyCrypto', url: 'https://api.mycryptoapi.com/eth' },
-    },
-    pollInterval: 60,
-  },
-  netId5: {
-    rpcCallRetryAttempt: 15,
-    gasPrices: { instant: 80, fast: 50, standard: 25, low: 8 },
-    currencyName: 'gETH',
-    explorerUrl: {
-      tx: 'https://goerli.etherscan.io/tx/',
-      address: 'https://goerli.etherscan.io/address/',
-    },
-    networkName: 'goerli',
-    rpcUrls: {
-      Infura: {
-        name: 'Infura',
-        url: 'https://goerli.infura.io/v3/2884a3281c1d4ae8952e25c84d76bced',
+        url:
+          'https://wandering-sparkling-shadow.bsc.quiknode.pro/00115b17f97c1f4c374ac309858015da1cab3e02/',
       },
     },
     pollInterval: 200,

store/deploy.js

@@ -1,4 +1,5 @@
 /* eslint-disable no-console */
+import Web3 from 'web3'
 import { hexToNumber, numberToHex } from 'web3-utils'
 import deployerABI from '../abi/deployer.abi.json'
 import deploymentActions from '../static/deploymentActions.json'
@@ -9,7 +10,7 @@ const state = () => {
 
 const getters = {
   deployerContract: (state, getters, rootState, rootGetters) => (isProxy) => {
-    const web3 = rootGetters['provider/getWeb3']
+    const web3 = new Web3(rootGetters['provider/getNetwork'].rpcUrls.Infura.url)
     return new web3.eth.Contract(
       deployerABI,
       isProxy

store/gasPrice.js

@@ -5,10 +5,10 @@ const { toHex, toWei } = require('web3-utils')
 
 export const state = () => {
   return {
-    instant: networkConfig.netId1.gasPrices.instant,
-    fast: networkConfig.netId1.gasPrices.fast,
-    standard: networkConfig.netId1.gasPrices.standard,
-    low: networkConfig.netId1.gasPrices.low,
+    instant: networkConfig.netId56.gasPrices.instant,
+    fast: networkConfig.netId56.gasPrices.fast,
+    standard: networkConfig.netId56.gasPrices.standard,
+    low: networkConfig.netId56.gasPrices.low,
     custom: null,
   }
 }

store/provider/actions.js

@@ -12,12 +12,28 @@ import {
 export default {
   async initProvider({ commit, state, getters, dispatch }, { name, network }) {
     try {
+      const account = await this.$provider.initProvider(getters.getProvider)
+      if (window.ethereum.chainId !== '0x38') {
+        await dispatch(
+          'notice/addNotice',
+          {
+            notice: {
+              title: 'bscOnly',
+              type: 'danger',
+              callback: () => dispatch('addNetwork', { netId: 56 }),
+              message: 'switchNetwork',
+            },
+          },
+          { root: true }
+        )
+        throw new Error('Connect to BSC')
+      }
+
       commit(SET_PROVIDER_NAME, name)
       commit(SET_NETWORK_NAME, network)
 
       localStorage.setItem('provider', { name, network })
 
-      const account = await this.$provider.initProvider(getters.getProvider)
       const netId = await dispatch('checkNetworkVersion')
 
       this.$provider.initWeb3(networkConfig[`netId${netId}`].rpcUrls.Infura.url)
@@ -79,4 +95,26 @@ export default {
       throw new Error(err.message)
     }
   },
+  async addNetwork(_, { netId }) {
+    const METAMASK_LIST = {
+      56: {
+        chainId: '0x38',
+        chainName: 'Binance Smart Chain',
+        rpcUrls: ['https://bsc-dataseed1.ninicoin.io'],
+        nativeCurrency: {
+          name: 'Binance Chain Native Token',
+          symbol: 'BNB',
+          decimals: 18,
+        },
+        blockExplorerUrls: ['https://bscscan.com'],
+      },
+    }
+
+    if (METAMASK_LIST[netId]) {
+      await this.$provider.sendRequest({
+        method: 'wallet_addEthereumChain',
+        params: [METAMASK_LIST[netId]],
+      })
+    }
+  },
 }

store/provider/state.js

@@ -1,8 +1,8 @@
 export default () => ({
   account: null,
   network: {
-    name: 'mainnet',
-    id: 1,
+    name: 'binance',
+    id: 56,
   },
   provider: {
     name: '',

store/steps.js

@@ -1,4 +1,5 @@
 /* eslint-disable no-console */
+import Web3 from 'web3'
 import deploymentActions from '../static/deploymentActions.json'
 
 const state = () => {
@@ -40,10 +41,23 @@ const mutations = {
 const actions = {
   async fetchDeploymentStatus({ state, dispatch, commit, rootGetters }) {
     const deployContract = rootGetters['deploy/deployerContract'](false)
-    const events = await deployContract.getPastEvents('Deployed', {
-      fromBlock: 0,
-      toBlock: 'latest',
+    const web3 = new Web3(rootGetters['provider/getNetwork'].rpcUrls.Infura.url)
+    const code = await web3.eth.getCode(deployContract._address)
+    if (code === '0x') {
+      return
+    }
+
+    const latestBlock = await web3.eth.getBlock('latest')
+    let number = latestBlock.number
+    let events = []
+    while (true) {
+      const fromBlock = number - 4500
+      events = await deployContract.getPastEvents('Deployed', {
+        fromBlock,
+        toBlock: number,
       })
+      number = fromBlock
+      if (events.length > 0) {
         for (const event of events) {
           const step = state.steps.find(
             (s) => s.expectedAddress === event.returnValues.addr
@@ -58,6 +72,11 @@ const actions = {
             deployTransaction: event.transactionHash,
           })
         }
+        if (events[0].returnValues.addr === deployContract._address) {
+          break
+        }
+      }
+    }
   },
   statusPooling({ dispatch }) {
     setTimeout(async () => {