Add bw plugin assets (#387)

burner-wallet-plugin/staging/src/index.tsx

@@ -2,19 +2,37 @@ import React from 'react'
 import ReactDOM from 'react-dom'
 import BurnerCore from '@burner-wallet/core'
 import { InjectedSigner, LocalSigner } from '@burner-wallet/core/signers'
-import { InfuraGateway, InjectedGateway } from '@burner-wallet/core/gateways'
+import { XDaiBridge } from '@burner-wallet/exchange'
+import { xdai } from '@burner-wallet/assets'
+import { InfuraGateway, InjectedGateway, XDaiGateway } from '@burner-wallet/core/gateways'
 import Exchange from '@burner-wallet/exchange'
 import ModernUI from '@burner-wallet/modern-ui'
-import { Etc, Wetc, TokenBridgeGateway, WETCBridge } from '@poanet/tokenbridge-bw-exchange'
+import {
+  Etc,
+  Wetc,
+  Dai,
+  qDai,
+  MOON,
+  xMOON,
+  TokenBridgeGateway,
+  WETCBridge,
+  QDAIBridge,
+  MOONBridge
+} from '@poanet/tokenbridge-bw-exchange'
 import MetamaskPlugin from '@burner-wallet/metamask-plugin'
 
 const core = new BurnerCore({
   signers: [new InjectedSigner(), new LocalSigner()],
-  gateways: [new InjectedGateway(), new InfuraGateway(process.env.REACT_APP_INFURA_KEY), new TokenBridgeGateway()],
+  gateways: [
-  assets: [Wetc, Etc]
+    new InjectedGateway(),
+    new XDaiGateway(),
+    new InfuraGateway(process.env.REACT_APP_INFURA_KEY),
+    new TokenBridgeGateway()
+  ],
+  assets: [xdai, Wetc, Etc, Dai, qDai, MOON, xMOON]
 })
 
-const exchange = new Exchange([new WETCBridge()])
+const exchange = new Exchange([new XDaiBridge(), new WETCBridge(), new QDAIBridge(), new MOONBridge()])
 
 const BurnerWallet = () => <ModernUI title="Staging Wallet" core={core} plugins={[exchange, new MetamaskPlugin()]} />
 

burner-wallet-plugin/testing/src/index.tsx

@@ -93,8 +93,7 @@ if (process.env.REACT_APP_MODE === 'AMB_NATIVE_TO_ERC677') {
     network: process.env.REACT_APP_FOREIGN_NETWORK,
     // @ts-ignore
     address: process.env.REACT_APP_FOREIGN_TOKEN_ADDRESS,
-    // @ts-ignore
+    bridgeModes: ['erc-to-native-amb']
-    bridgeAddress: process.env.REACT_APP_FOREIGN_MEDIATOR_ADDRESS
   })
 
   testBridge = new MediatorErcToNative({

burner-wallet-plugin/tokenbridge-bw-exchange/src/bridges/MOONBridge.ts

@@ -0,0 +1,12 @@
+import { Mediator } from '../burner-wallet'
+
+export default class MOONBridge extends Mediator {
+  constructor() {
+    super({
+      assetA: 'xmoon',
+      assetABridge: '0x1E0507046130c31DEb20EC2f870ad070Ff266079',
+      assetB: 'moon',
+      assetBBridge: '0xFEaB457D95D9990b7eb6c943c839258245541754'
+    })
+  }
+}

burner-wallet-plugin/tokenbridge-bw-exchange/src/bridges/QDAIBridge.ts

@@ -0,0 +1,12 @@
+import { MediatorErcToNative } from '../burner-wallet'
+
+export default class QDAIBridge extends MediatorErcToNative {
+  constructor() {
+    super({
+      assetA: 'qdai',
+      assetABridge: '0xFEaB457D95D9990b7eb6c943c839258245541754',
+      assetB: 'dai',
+      assetBBridge: '0xf6edFA16926f30b0520099028A145F4E06FD54ed'
+    })
+  }
+}

burner-wallet-plugin/tokenbridge-bw-exchange/src/bridges/WETCBridge.ts

@@ -1,6 +1,6 @@
 import { Mediator } from '../burner-wallet'
 import { HOME_NATIVE_TO_ERC_ABI, FOREIGN_NATIVE_TO_ERC_ABI } from '../utils'
-import { waitForEvent, isBridgeContract, constants } from '../utils'
+import { waitForEvent, isVanillaBridgeContract, constants } from '../utils'
 import { ValueTypes } from '@burner-wallet/exchange'
 import { toBN, fromWei } from 'web3-utils'
 
@@ -19,7 +19,7 @@ export default class WETCBridge extends Mediator {
       .getAsset(this.assetA)
       .getWeb3()
     const contract = new web3.eth.Contract(HOME_NATIVE_TO_ERC_ABI, this.assetABridge)
-    const listenToBridgeEvent = await isBridgeContract(contract)
+    const listenToBridgeEvent = await isVanillaBridgeContract(contract)
     if (listenToBridgeEvent) {
       await waitForEvent(web3, contract, 'AffirmationCompleted', this.processBridgeEvents(sendResult.txHash))
     } else {
@@ -32,7 +32,7 @@ export default class WETCBridge extends Mediator {
       .getAsset(this.assetB)
       .getWeb3()
     const contract = new web3.eth.Contract(FOREIGN_NATIVE_TO_ERC_ABI, this.assetBBridge)
-    const listenToBridgeEvent = await isBridgeContract(contract)
+    const listenToBridgeEvent = await isVanillaBridgeContract(contract)
     if (listenToBridgeEvent) {
       await waitForEvent(web3, contract, 'RelayedMessage', this.processBridgeEvents(sendResult.txHash))
     } else {
@@ -53,7 +53,7 @@ export default class WETCBridge extends Mediator {
       .getWeb3()
     const contract = new web3.eth.Contract(FOREIGN_NATIVE_TO_ERC_ABI, this.assetBBridge)
 
-    const useBridgeContract = await isBridgeContract(contract)
+    const useBridgeContract = await isVanillaBridgeContract(contract)
 
     if (useBridgeContract) {
       const fee = toBN(await contract.methods.getHomeFee().call())
@@ -79,7 +79,7 @@ export default class WETCBridge extends Mediator {
       .getWeb3()
     const contract = new web3.eth.Contract(HOME_NATIVE_TO_ERC_ABI, this.assetABridge)
 
-    const useBridgeContract = await isBridgeContract(contract)
+    const useBridgeContract = await isVanillaBridgeContract(contract)
 
     if (useBridgeContract) {
       const fee = toBN(await contract.methods.getForeignFee().call())

burner-wallet-plugin/tokenbridge-bw-exchange/src/bridges/index.ts

@@ -0,0 +1,3 @@
+export { default as WETCBridge } from './WETCBridge'
+export { default as QDAIBridge } from './QDAIBridge'
+export { default as MOONBridge } from './MOONBridge'

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/BridgeableERC20Asset.ts

@@ -1,42 +1,55 @@
 import { ERC20Asset } from '@burner-wallet/assets'
-import { MEDIATOR_ABI, constants } from '../../utils'
+import { AssetConstructor } from '@burner-wallet/assets/Asset'
-import { toBN } from 'web3-utils'
+import { MEDIATOR_ABI, constants, isBridgeContract } from '../../utils'
+import { toBN, soliditySha3 } from 'web3-utils'
 
-interface BridgeableERC20Constructor {
+interface BridgeableERC20Constructor extends AssetConstructor {
   abi?: object
   address: string
-  id: string
+  bridgeModes: string[]
-  name: string
-  network: string
-  bridgeAddress: string
 }
 
 export default class BridgeableERC20Asset extends ERC20Asset {
-  protected bridgeAddress: string
+  private _bridgeModes
-  private _bridge
+  private _bridges: { [addr: string]: object | false }
 
-  constructor({ bridgeAddress, ...params }: BridgeableERC20Constructor) {
+  public set bridgeModes(bridgeModes: string[]) {
-    super({ ...params })
+    this._bridgeModes = bridgeModes.map(s => soliditySha3(s)!.slice(0, 10))
-    this.bridgeAddress = bridgeAddress.toLowerCase()
   }
 
-  getBridgeContract() {
+  public get bridgeModes() {
-    if (!this._bridge) {
+    return this._bridgeModes
+  }
+
+  constructor({
+    bridgeModes = ['erc-to-native-core', 'erc-to-native-amb', 'erc-to-erc-core', 'erc-to-erc-amb'],
+    ...params
+  }: BridgeableERC20Constructor) {
+    super(params)
+    this._bridges = {}
+    this.bridgeModes = bridgeModes
+  }
+
+  async getBridgeContract(addr: string) {
+    if (typeof this._bridges[addr] === 'undefined') {
       const Contract = this.getWeb3().eth.Contract
-      this._bridge = new Contract(MEDIATOR_ABI, this.bridgeAddress)
+      const bridge = new Contract(MEDIATOR_ABI, addr)
+      if (await isBridgeContract(bridge, this.bridgeModes)) {
+        return (this._bridges[addr] = bridge)
+      }
+      return (this._bridges[addr] = false)
     }
-    return this._bridge
+    return this._bridges[addr]
   }
 
   async _send({ from, to, value }) {
-    if (to.toLowerCase() === this.bridgeAddress) {
+    const bridge = await this.getBridgeContract(to)
+    if (bridge) {
       const allowance = await this.allowance(from, to)
       if (toBN(allowance).lt(toBN(value))) {
         await this.approve(from, to, value)
       }
-      const receipt = await this.getBridgeContract()
+      const receipt = await bridge.methods.relayTokens(from, value).send({ from })
-        .methods.relayTokens(from, value)
-        .send({ from })
       const transferLog = Object.values(receipt.events as object).find(
         e => e.raw.topics[0] === constants.TRANSFER_TOPIC
       )

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/Dai.ts

@@ -0,0 +1,11 @@
+import BridgeableERC20Asset from './BridgeableERC20Asset'
+
+export default new BridgeableERC20Asset({
+  id: 'dai',
+  name: 'Dai',
+  network: '1',
+  address: '0x6b175474e89094c44da98b954eedeac495271d0f',
+  usdPrice: 1,
+  icon: 'https://static.burnerfactory.com/icons/mcd.svg',
+  bridgeModes: ['erc-to-native-amb']
+})

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/ERC677Asset.ts

@@ -1,14 +1,12 @@
 import { ERC20Asset } from '@burner-wallet/assets'
+import { AssetConstructor } from '@burner-wallet/assets/Asset'
 import { ERC677_ABI, constants } from '../../utils'
 
 const BLOCK_LOOKBACK = 250
 
-interface ERC677Constructor {
+interface ERC677Constructor extends AssetConstructor {
   abi?: object
   address: string
-  id: string
-  name: string
-  network: string
 }
 
 export default class ERC677Asset extends ERC20Asset {

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/Etc.ts

@@ -1,5 +1,5 @@
 import NativeMediatorAsset from './NativeMediatorAsset'
-import { isBridgeContract, HOME_NATIVE_TO_ERC_ABI } from '../../utils'
+import { isVanillaBridgeContract, HOME_NATIVE_TO_ERC_ABI } from '../../utils'
 
 class EtcNativeAsset extends NativeMediatorAsset {
   constructor(props) {
@@ -9,7 +9,7 @@ class EtcNativeAsset extends NativeMediatorAsset {
   async scanMediatorEvents(address, fromBlock, toBlock) {
     const web3 = this.getWeb3()
     const contract = new web3.eth.Contract(HOME_NATIVE_TO_ERC_ABI, this.mediatorAddress)
-    const listenToBridgeEvent = await isBridgeContract(contract)
+    const listenToBridgeEvent = await isVanillaBridgeContract(contract)
     if (listenToBridgeEvent && this.mediatorAddress != '') {
       const events = await contract.getPastEvents('AffirmationCompleted', {
         fromBlock,

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/MOON.ts

@@ -0,0 +1,10 @@
+import BridgeableERC20Asset from './BridgeableERC20Asset'
+
+export default new BridgeableERC20Asset({
+  id: 'moon',
+  name: 'MOON',
+  network: '4',
+  address: '0xDF82c9014F127243CE1305DFE54151647d74B27A',
+  icon: 'https://blockscout.com/poa/xdai/images/icons/moon.png',
+  bridgeModes: ['erc-to-erc-amb']
+})

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/NativeMediatorAsset.ts

@@ -1,12 +1,10 @@
 import { NativeAsset } from '@burner-wallet/assets'
 import { Contract, EventData } from 'web3-eth-contract'
 import { MEDIATOR_ABI } from '../../utils'
+import { AssetConstructor } from '@burner-wallet/assets/Asset'
 
-interface NativeMediatorConstructor {
+interface NativeMediatorConstructor extends AssetConstructor {
   mediatorAddress?: string
-  id: string
-  name: string
-  network: string
 }
 
 export default class NativeMediatorAsset extends NativeAsset {

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/qDai.ts

@@ -0,0 +1,9 @@
+import NativeMediatorAsset from './NativeMediatorAsset'
+
+export default new NativeMediatorAsset({
+  id: 'qdai',
+  name: 'qDai',
+  network: '181',
+  usdPrice: 1,
+  mediatorAddress: '0xFEaB457D95D9990b7eb6c943c839258245541754'
+})

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/assets/xMOON.ts

@@ -0,0 +1,9 @@
+import { default as ERC677Asset } from './ERC677Asset'
+
+export default new ERC677Asset({
+  id: 'xmoon',
+  name: 'xMOON',
+  network: '100',
+  address: '0x1e16aa4Df73d29C029d94CeDa3e3114EC191E25A',
+  icon: 'https://blockscout.com/poa/xdai/images/icons/moon.png'
+})

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/gateways/TokenBridgeGateway.ts

@@ -9,7 +9,8 @@ export default class TokenBridgeGateway extends Gateway {
     this.providerStrings = {
       '61': `https://www.ethercluster.com/etc`,
       '77': 'https://sokol.poa.network',
-      '99': 'https://core.poa.network'
+      '99': 'https://core.poa.network',
+      '181': 'https://quorum-rpc.tokenbridge.net'
     }
     this.providers = {}
   }
@@ -19,7 +20,7 @@ export default class TokenBridgeGateway extends Gateway {
   }
 
   getNetworks() {
-    return ['61', '77', '99']
+    return ['61', '77', '99', '181']
   }
 
   _provider(network) {

burner-wallet-plugin/tokenbridge-bw-exchange/src/burner-wallet/index.ts

@@ -1,6 +1,10 @@
 export { default as sPOA } from './assets/sPOA'
 export { default as Etc } from './assets/Etc'
 export { default as Wetc } from './assets/Wetc'
+export { default as Dai } from './assets/Dai'
+export { default as qDai } from './assets/qDai'
+export { default as MOON } from './assets/MOON'
+export { default as xMOON } from './assets/xMOON'
 export { default as ERC677Asset } from './assets/ERC677Asset'
 export { default as BridgeableERC20Asset } from './assets/BridgeableERC20Asset'
 export { default as NativeMediatorAsset } from './assets/NativeMediatorAsset'

burner-wallet-plugin/tokenbridge-bw-exchange/src/index.ts

@@ -5,8 +5,12 @@ export {
   sPOA,
   Etc,
   Wetc,
+  qDai,
+  Dai,
+  MOON,
+  xMOON,
   TokenBridgeGateway,
   Mediator,
   MediatorErcToNative
 } from './burner-wallet'
-export { WETCBridge } from './wetc-bridge'
+export { WETCBridge, QDAIBridge, MOONBridge } from './bridges'

burner-wallet-plugin/tokenbridge-bw-exchange/src/utils/abis/Mediator.ts

@@ -52,5 +52,19 @@ export default [
     payable: false,
     stateMutability: 'nonpayable',
     type: 'function'
+  },
+  {
+    constant: true,
+    inputs: [],
+    name: 'getBridgeMode',
+    outputs: [
+      {
+        name: '',
+        type: 'bytes4'
+      }
+    ],
+    payable: false,
+    stateMutability: 'pure',
+    type: 'function'
   }
 ]

burner-wallet-plugin/tokenbridge-bw-exchange/src/utils/index.ts

@@ -1,4 +1,4 @@
-export { constants, wait, waitForEvent, isBridgeContract } from './utils'
+export { constants, wait, waitForEvent, isVanillaBridgeContract, isBridgeContract } from './utils'
 export {
   ERC677_ABI,
   FOREIGN_NATIVE_TO_ERC_ABI,

burner-wallet-plugin/tokenbridge-bw-exchange/src/utils/utils.ts

@@ -34,7 +34,7 @@ export const waitForEvent = async (web3, contract: Contract, event: string, call
   }
 }
 
-export const isBridgeContract = async (contract: Contract): Promise<boolean> => {
+export const isVanillaBridgeContract = async (contract: Contract): Promise<boolean> => {
   try {
     await contract.methods.deployedAtBlock().call()
     return true
@@ -42,3 +42,15 @@ export const isBridgeContract = async (contract: Contract): Promise<boolean> =>
     return false
   }
 }
+
+export const isBridgeContract = async (contract: Contract, allowedModes?: string[]): Promise<boolean> => {
+  try {
+    const mode = await contract.methods.getBridgeMode().call()
+    if (typeof allowedModes === 'undefined') {
+      return true
+    }
+    return allowedModes.includes(mode)
+  } catch (e) {
+    return false
+  }
+}

burner-wallet-plugin/tokenbridge-bw-exchange/src/wetc-bridge/index.ts

@@ -1 +0,0 @@
-export { default as WETCBridge } from './WETCBridge'