chore(master): release 0.16.0 (#371)

* feat: add top up

* chore: remove console.log

* build: add pseudo-missing dependency

* feat: add missing top up components

* fix: crypto route

* feat(wip): add gift wallet logic

* fix: fix gift wallet flows

* feat: simplify flow without fund step

* feat: add loading screens

* fix: remove alert

* fix: prepend http if needed

* fix: fix bug that was reintroduced with merge

* refactor: rename minusEther to minusBaseUnits

* fix: remove unused setStartedAt

* build: remove unused dependency

.github/dependabot.yml

@@ -0,0 +1,13 @@
+# See config in https://docs.github.com/en/code-security/supply-chain-security/keeping-your-dependencies-updated-automatically/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  # Enable version updates for npm
+  - package-ecosystem: 'npm'
+    # Look for `package.json` and `lock` files in the `root` directory
+    directory: '/'
+    # Check the npm registry for updates every day (weekdays)
+    schedule:
+      interval: 'weekly'
+    # Always increase the version in package.json as well (for patch versions by default only package-lock.json i updated)
+    versioning-strategy: increase

.github/semantic.yml

@@ -0,0 +1,2 @@
+# Always validate the PR title, and ignore the commits
+titleOnly: true

.github/workflows/release_github.yaml

@@ -11,7 +11,7 @@ jobs:
   release-please:
     runs-on: ubuntu-latest
     steps:
-      - uses: GoogleCloudPlatform/release-please-action@v2
+      - uses: GoogleCloudPlatform/release-please-action@v3
         id: release
         with:
           token: ${{ secrets.GHA_PAT_BASIC }}

CHANGELOG.md

@@ -1,5 +1,34 @@
 # Changelog
 
+## [0.16.0](https://github.com/ethersphere/bee-dashboard/compare/v0.15.0...v0.16.0) (2022-06-02)
+
+
+### Features
+
+* add light node upgrade top up methods ([#372](https://github.com/ethersphere/bee-dashboard/issues/372)) ([a768b4e](https://github.com/ethersphere/bee-dashboard/commit/a768b4ea0675596f6fe49771ef9d0755af00db56))
+* allow for the port to be configured ([#370](https://github.com/ethersphere/bee-dashboard/issues/370)) ([b6f138b](https://github.com/ethersphere/bee-dashboard/commit/b6f138b423cbe18b078fd38ea64b4c7a839d4e6e))
+* recognize ens domains ([#351](https://github.com/ethersphere/bee-dashboard/issues/351)) ([5917a13](https://github.com/ethersphere/bee-dashboard/commit/5917a133172c9e2fc0a81fb2fa19ea29ff976d03))
+
+## [0.15.0](https://github.com/ethersphere/bee-dashboard/compare/v0.14.0...v0.15.0) (2022-05-16)
+
+
+### Features
+
+* add aditional information to the stamps overview ([#349](https://github.com/ethersphere/bee-dashboard/issues/349)) ([23dea07](https://github.com/ethersphere/bee-dashboard/commit/23dea07f6e53da91f87078749f07bd95c9e65983))
+* add bee desktop toolkit ([#311](https://github.com/ethersphere/bee-dashboard/issues/311)) ([ecaf205](https://github.com/ethersphere/bee-dashboard/commit/ecaf2054fc5aaa5fa4f1d0b3fb2753af9d9b233e))
+* add bee-desktop settings capabilities ([#323](https://github.com/ethersphere/bee-dashboard/issues/323)) ([87b0b71](https://github.com/ethersphere/bee-dashboard/commit/87b0b71cc63098a5d886ff47d52715c250d1b659))
+* support for bzz.link cids when downloading files ([#350](https://github.com/ethersphere/bee-dashboard/issues/350)) ([3784b29](https://github.com/ethersphere/bee-dashboard/commit/3784b29f148b706d5bc40b69b5ae898efa2c1990))
+* wait for postage stamp to be usable when bying it ([#352](https://github.com/ethersphere/bee-dashboard/issues/352)) ([1e2face](https://github.com/ethersphere/bee-dashboard/commit/1e2face10e93818f281526d8245f84834e5ecb86))
+
+
+### Bug Fixes
+
+* app crash caused by inputing non-number characters ([#347](https://github.com/ethersphere/bee-dashboard/issues/347)) ([a67be7a](https://github.com/ethersphere/bee-dashboard/commit/a67be7a31ec88e9ce9c7764ec4523496c157d08a))
+* connection health indicator values to reflect the current network conditions ([#353](https://github.com/ethersphere/bee-dashboard/issues/353)) ([07561aa](https://github.com/ethersphere/bee-dashboard/commit/07561aaed2ce7f7ffd7ecfd8ae8b5190cc9893bc))
+* nested directory upload preserves the directory structure ([#365](https://github.com/ethersphere/bee-dashboard/issues/365)) ([86978b7](https://github.com/ethersphere/bee-dashboard/commit/86978b7e999584173b082eef86074af698523752))
+* remove restrictions on postage stamp label ([#354](https://github.com/ethersphere/bee-dashboard/issues/354)) ([b6b9914](https://github.com/ethersphere/bee-dashboard/commit/b6b9914548a0ac00ed293ea35490ce38e9d6adaa))
+* show current postage stamp price per block ([#348](https://github.com/ethersphere/bee-dashboard/issues/348)) ([906a457](https://github.com/ethersphere/bee-dashboard/commit/906a457ae5a8683f82d218759fd66dc1b7c9a220))
+
 ## [0.14.0](https://www.github.com/ethersphere/bee-dashboard/compare/v0.13.0...v0.14.0) (2022-04-14)
 
 

README.md

@@ -13,7 +13,7 @@
 **Warning: This project is in alpha state. There might (and most probably will) be changes in the future to its API and
 working. Also, no guarantees can be made about its stability, efficiency, and security at this stage.**
 
-This project is intended to be used with **Bee version <!-- SUPPORTED_BEE_START -->1.5.1-d0a77598<!-- SUPPORTED_BEE_END -->**.
+This project is intended to be used with **Bee version <!-- SUPPORTED_BEE_START -->1.6.0-6ceadd35<!-- SUPPORTED_BEE_END -->**.
 Using it with older or newer Bee versions is not recommended and may not work. Stay up to date by joining the
 [official Discord](https://discord.gg/GU22h2utj6) and by keeping an eye on the
 [releases tab](https://github.com/ethersphere/bee-dashboard/releases).
@@ -60,6 +60,15 @@ bee-dashboard
 
 This should open the webpage on [`http://localhost:8080`](http://localhost:8080)
 
+You can also define your own port with the `PORT` environment variable. E.g.
+
+```sh
+export PORT=3005
+bee-dashboard
+```
+
+Will start the bee-dashboard on [`http://localhost:3005`](http://localhost:3005)
+
 ### Docker
 
 To build Docker image and run it, execute the following from inside project directory:

commitlint.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+  rules: {
+    'body-max-line-length': [0, 'always', Infinity], // disable commit body length restriction
+  },
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ethersphere/bee-dashboard",
-  "version": "0.14.0",
+  "version": "0.16.0",
   "description": "An app which helps users to setup their Bee node and do actions like cash out cheques",
   "keywords": [
     "bee",
@@ -26,7 +26,7 @@
     "url": "https://github.com/ethersphere/bee-dashboard.git"
   },
   "dependencies": {
-    "@ethersphere/bee-js": "^3.3.4",
+    "@ethersphere/bee-js": "^4.1.1",
     "@ethersphere/manifest-js": "1.1.0",
     "@ethersphere/swarm-cid": "^0.1.0",
     "@material-ui/core": "4.12.3",
@@ -35,6 +35,7 @@
     "axios": "0.24.0",
     "bignumber.js": "9.0.1",
     "ethereumjs-wallet": "^1.0.2",
+    "ethers": "^5.6.4",
     "file-saver": "^2.0.5",
     "formik": "2.2.9",
     "formik-material-ui": "3.0.1",
@@ -59,10 +60,10 @@
     "@babel/plugin-proposal-class-properties": "7.16.0",
     "@babel/plugin-transform-runtime": "7.16.4",
     "@babel/preset-env": "7.16.4",
-    "@babel/preset-react": "7.16.0",
+    "@babel/preset-react": "7.16.7",
     "@babel/preset-typescript": "7.16.0",
     "@commitlint/config-conventional": "14.1.0",
-    "@testing-library/jest-dom": "5.15.0",
+    "@testing-library/jest-dom": "5.16.4",
     "@testing-library/react": "12.1.2",
     "@testing-library/react-hooks": "^8.0.0",
     "@types/cors": "^2.8.12",
@@ -73,7 +74,7 @@
     "@types/react": "17.0.34",
     "@types/react-copy-to-clipboard": "5.0.2",
     "@types/react-dom": "17.0.11",
-    "@types/react-router": "5.1.17",
+    "@types/react-router": "5.1.18",
     "@types/react-router-dom": "5.3.2",
     "@types/react-syntax-highlighter": "13.5.2",
     "@types/semver": "7.3.9",
@@ -86,7 +87,7 @@
     "cors": "^2.8.5",
     "depcheck": "^1.4.3",
     "eslint": "7.24.0",
-    "eslint-config-prettier": "8.2.0",
+    "eslint-config-prettier": "8.5.0",
     "eslint-config-react-app": "6.0.0",
     "eslint-plugin-flowtype": "5.10.0",
     "eslint-plugin-import": "2.25.2",
@@ -100,7 +101,7 @@
     "file-loader": "6.2.0",
     "prettier": "2.4.1",
     "react-scripts": "4.0.3",
-    "ts-node": "^10.4.0",
+    "ts-node": "^10.7.0",
     "typescript": "4.4.4",
     "web-vitals": "2.1.2",
     "webpack": "4.44.2",

serve.js

@@ -1,34 +1,35 @@
 #!/usr/bin/env node
 
 const path = require('path')
-const handler = require('serve-handler');
-const http = require('http');
+const handler = require('serve-handler')
+const http = require('http')
 const opener = require('opener')
 
+const port = process.env.PORT || 8080
+
 const serverConfig = {
   public: path.join(__dirname, 'build'),
   trailingSlash: false,
-  rewrites: [
-    { source: "**", destination: "/index.html" },
-  ],
+  rewrites: [{ source: '**', destination: '/index.html' }],
   headers: [
-      {
-        source: "*",
-        headers: [{
-          key: "Cache-Control",
-          value: "max-age=3600"
-        }]
-      }
-  ]
+    {
+      source: '*',
+      headers: [
+        {
+          key: 'Cache-Control',
+          value: 'max-age=3600',
+        },
+      ],
+    },
+  ],
 }
 
 const server = http.createServer((request, response) => {
+  return handler(request, response, serverConfig)
+})
 
-  return handler(request, response, serverConfig);
-})
- 
-server.listen(8080, () => {
-  console.log('Starting up Bee Dashboard on address http://localhost:8080')
+server.listen(port, () => {
+  console.log(`Starting up Bee Dashboard on address http://localhost:${port}`)
   console.log('Hit CTRL-C to stop the server')
-  opener('http://localhost:8080')
+  opener(`http://localhost:${port}`)
 })

src/App.tsx

@@ -11,6 +11,7 @@ import { Provider as FileProvider } from './providers/File'
 import { Provider as PlatformProvider } from './providers/Platform'
 import { Provider as SettingsProvider } from './providers/Settings'
 import { Provider as StampsProvider } from './providers/Stamps'
+import { Provider as TopUpProvider } from './providers/TopUp'
 import BaseRouter from './routes'
 import { theme } from './theme'
 
@@ -29,16 +30,18 @@ const App = ({ beeApiUrl, beeDebugApiUrl, lockedApiSettings }: Props): ReactElem
             <FileProvider>
               <FeedsProvider>
                 <PlatformProvider>
-                  <SnackbarProvider>
-                    <Router>
-                      <>
-                        <CssBaseline />
-                        <Dashboard>
-                          <BaseRouter />
-                        </Dashboard>
-                      </>
-                    </Router>
-                  </SnackbarProvider>
+                  <TopUpProvider>
+                    <SnackbarProvider>
+                      <Router>
+                        <>
+                          <CssBaseline />
+                          <Dashboard>
+                            <BaseRouter />
+                          </Dashboard>
+                        </>
+                      </Router>
+                    </SnackbarProvider>
+                  </TopUpProvider>
                 </PlatformProvider>
               </FeedsProvider>
             </FileProvider>

src/components/AlertVersion.tsx

@@ -1,54 +0,0 @@
-import { ReactElement, useState, useContext } from 'react'
-import { makeStyles, Theme, createStyles } from '@material-ui/core/styles'
-import { Alert, AlertTitle } from '@material-ui/lab'
-import Collapse from '@material-ui/core/Collapse'
-import IconButton from '@material-ui/core/IconButton'
-import CloseIcon from '@material-ui/icons/Close'
-import { Context } from '../providers/Bee'
-import { SUPPORTED_BEE_VERSION_EXACT } from '@ethersphere/bee-js'
-
-const useStyles = makeStyles((theme: Theme) =>
-  createStyles({
-    root: {
-      width: '100%',
-      marginBottom: theme.spacing(2),
-    },
-  }),
-)
-
-export default function VersionAlert(): ReactElement | null {
-  const classes = useStyles()
-  const { isLoading, latestUserVersionExact } = useContext(Context)
-  const [open, setOpen] = useState<boolean>(true)
-
-  const isExactlySupportedBeeVersion = SUPPORTED_BEE_VERSION_EXACT === latestUserVersionExact
-
-  if (isLoading || !latestUserVersionExact) return null
-
-  return (
-    <Collapse in={!isExactlySupportedBeeVersion && open}>
-      <div className={classes.root}>
-        <Alert
-          severity="warning"
-          action={
-            <IconButton
-              aria-label="close"
-              color="inherit"
-              size="small"
-              onClick={() => {
-                setOpen(false)
-              }}
-            >
-              <CloseIcon fontSize="inherit" />
-            </IconButton>
-          }
-        >
-          <AlertTitle>Warning</AlertTitle>
-          Your Bee node version (<code>{latestUserVersionExact}</code>) does not exactly match the Bee version we tested
-          the Bee Dashboard against (<code>{SUPPORTED_BEE_VERSION_EXACT}</code>). Please note that some functionality
-          may not work properly.
-        </Alert>
-      </div>
-    </Collapse>
-  )
-}

src/components/CashoutModal.tsx

@@ -6,7 +6,7 @@ import DialogContent from '@material-ui/core/DialogContent'
 import DialogContentText from '@material-ui/core/DialogContentText'
 import DialogTitle from '@material-ui/core/DialogTitle'
 import { useSnackbar } from 'notistack'
-import { ReactElement, useState, useContext } from 'react'
+import { ReactElement, useContext, useState } from 'react'
 import { Zap } from 'react-feather'
 import { Context as SettingsContext } from '../providers/Settings'
 import EthereumAddress from './EthereumAddress'
@@ -61,7 +61,7 @@ export default function CheckoutModal({ peerId, uncashedAmount }: Props): ReactE
   return (
     <div>
       <Button variant="contained" onClick={handleClickOpen} startIcon={<Zap size="1rem" />}>
-        Cash out peer {peerId.substr(0, 8)}[…]
+        Cash out peer {peerId.slice(0, 8)}[…]
       </Button>
       <Dialog open={open} onClose={handleClose} aria-labelledby="form-dialog-title">
         <DialogTitle id="form-dialog-title">Cashout Cheque</DialogTitle>

src/components/ExpandableListItemInput.tsx

@@ -55,7 +55,7 @@ interface Props {
   confirmLabelDisabled?: boolean
   loading?: boolean
   onChange?: (value: string) => void
-  onConfirm: (value: string) => void
+  onConfirm?: (value: string) => void
   mapperFn?: (value: string) => string
   locked?: boolean
 }
@@ -138,7 +138,9 @@ export default function ExpandableListItemKey({
             }
             loading={loading}
             iconType={Search}
-            onClick={() => onConfirm(inputValue)}
+            onClick={() => {
+              if (onConfirm) onConfirm(inputValue)
+            }}
           >
             {confirmLabel || 'Save'}
           </SwarmButton>

src/components/ExpandableListItemKey.tsx

@@ -38,6 +38,7 @@ const useStyles = makeStyles((theme: Theme) =>
 interface Props {
   label: string
   value: string
+  expanded?: boolean
 }
 
 const lengthWithoutPrefix = (s: string) => s.replace(/^0x/i, '').length
@@ -54,9 +55,9 @@ const split = (s: string): string[] => {
   return s.match(/(0x|.{1,8})/gi) || []
 }
 
-export default function ExpandableListItemKey({ label, value }: Props): ReactElement | null {
+export default function ExpandableListItemKey({ label, value, expanded }: Props): ReactElement | null {
   const classes = useStyles()
-  const [open, setOpen] = useState(false)
+  const [open, setOpen] = useState(expanded || false)
   const [copied, setCopied] = useState(false)
   const toggleOpen = () => setOpen(!open)
 

src/components/SideBar.tsx

@@ -2,7 +2,7 @@ import { Divider, Drawer, Grid, Link as MUILink, List } from '@material-ui/core'
 import { createStyles, makeStyles, Theme } from '@material-ui/core/styles'
 import { OpenInNewSharp } from '@material-ui/icons'
 import type { ReactElement } from 'react'
-import { Bookmark, BookOpen, DollarSign, FileText, Home, Layers, Settings } from 'react-feather'
+import { Bookmark, BookOpen, Briefcase, DollarSign, FileText, Gift, Home, Layers, Settings } from 'react-feather'
 import { Link } from 'react-router-dom'
 import Logo from '../assets/logo.svg'
 import { config } from '../config'
@@ -41,6 +41,16 @@ const navBarItems = [
     path: ROUTES.SETTINGS,
     icon: Settings,
   },
+  {
+    label: 'Account',
+    path: ROUTES.WALLET,
+    icon: Briefcase,
+  },
+  {
+    label: 'Gift Wallets',
+    path: ROUTES.GIFT_CODES,
+    icon: Gift,
+  },
 ]
 
 const drawerWidth = 300

src/components/SwarmDivider.tsx

@@ -0,0 +1,17 @@
+import { Box, Divider } from '@material-ui/core'
+import { ReactElement } from 'react'
+
+interface Props {
+  my?: number
+  mt?: number
+  mb?: number
+  color?: string
+}
+
+export function SwarmDivider({ my, mt, mb, color = '#cbcbcb' }: Props): ReactElement {
+  return (
+    <Box my={my} mt={mt} mb={mb}>
+      <Divider style={{ borderColor: color }} />
+    </Box>
+  )
+}

src/constants.ts

@@ -1,3 +1,4 @@
 export const META_FILE_NAME = '.swarmgatewaymeta.json'
 export const PREVIEW_FILE_NAME = '.swarmgatewaypreview.jpeg'
 export const PREVIEW_DIMENSIONS = { maxWidth: 250, maxHeight: 175 }
+export const BZZ_LINK_DOMAIN = process.env.REACT_APP_BZZ_LINK_DOMAIN || 'bzz.link'

src/hooks/apiHooks.tsx

@@ -1,6 +1,7 @@
 import axios from 'axios'
 import { useEffect, useState } from 'react'
 import { config } from '../config'
+import { getJson } from '../utils/net'
 
 export interface LatestBeeReleaseHook {
   latestBeeRelease: LatestBeeRelease | null
@@ -44,6 +45,54 @@ export const useIsBeeDesktop = (conf: Config = config): IsBeeDesktopHook => {
   return { isBeeDesktop, isLoading }
 }
 
+export interface BeeConfig {
+  'api-addr': string
+  'debug-api-addr': string
+  'debug-api-enable': boolean
+  password: string
+  'swap-enable': boolean
+  'swap-initial-deposit': bigint
+  mainnet: boolean
+  'full-node': boolean
+  'chain-enable': boolean
+  'cors-allowed-origins': string
+  'resolver-options': string
+  'use-postage-snapshot': boolean
+  'data-dir': string
+  transaction: string
+  'block-hash': string
+  'swap-endpoint'?: string
+}
+
+export interface GetBeeConfig {
+  config: BeeConfig | null
+  isLoading: boolean
+  error: Error | null
+}
+
+export const useGetBeeConfig = (conf: Config = config): GetBeeConfig => {
+  const [beeConfig, setBeeConfig] = useState<BeeConfig | null>(null)
+  const [isLoading, setLoading] = useState<boolean>(true)
+  const [error, setError] = useState<Error | null>(null)
+
+  useEffect(() => {
+    getJson<BeeConfig>(`${conf.BEE_DESKTOP_URL}/config`)
+      .then(beeConf => {
+        setBeeConfig(beeConf)
+        setError(null)
+      })
+      .catch((err: Error) => {
+        setError(err)
+        setBeeConfig(null)
+      })
+      .finally(() => {
+        setLoading(false)
+      })
+  }, [conf])
+
+  return { config: beeConfig, isLoading, error }
+}
+
 export const useLatestBeeRelease = (): LatestBeeReleaseHook => {
   const [latestBeeRelease, setLatestBeeRelease] = useState<LatestBeeRelease | null>(null)
   const [isLoadingLatestBeeRelease, setLoading] = useState<boolean>(false)

src/layout/Dashboard.tsx

@@ -1,12 +1,8 @@
-import { useContext, ReactElement } from 'react'
+import { CircularProgress, Container } from '@material-ui/core'
+import { createStyles, makeStyles, Theme } from '@material-ui/core/styles'
+import { ReactElement, useContext } from 'react'
 import ErrorBoundary from '../components/ErrorBoundary'
-import AlertVersion from '../components/AlertVersion'
-import { Container, CircularProgress } from '@material-ui/core'
-
-import { createStyles, Theme, makeStyles } from '@material-ui/core/styles'
-
 import SideBar from '../components/SideBar'
-
 import { Context } from '../providers/Bee'
 
 const useStyles = makeStyles((theme: Theme) =>
@@ -33,7 +29,6 @@ const Dashboard = (props: Props): ReactElement => {
       <Container className={classes.content}>
         <ErrorBoundary>
           <>
-            <AlertVersion />
             {isLoading ? (
               <div style={{ textAlign: 'center', width: '100%' }}>
                 <CircularProgress />

src/models/BzzToken.ts

@@ -0,0 +1,8 @@
+import { BigNumber } from 'bignumber.js'
+import { Token } from './Token'
+
+export class BzzToken extends Token {
+  constructor(amount: BigNumber | string | BigInt) {
+    super(amount, 16)
+  }
+}

src/models/DaiToken.ts

@@ -0,0 +1,8 @@
+import { BigNumber } from 'bignumber.js'
+import { Token } from './Token'
+
+export class DaiToken extends Token {
+  constructor(amount: BigNumber | string | BigInt) {
+    super(amount, 18)
+  }
+}

src/models/Token.ts

@@ -13,7 +13,9 @@ export class Token {
   constructor(amount: BigNumber | string | BigInt, decimals: digits = BZZ_DECIMALS) {
     const a = makeBigNumber(amount)
 
-    if (!isInteger(a) || !POSSIBLE_DECIMALS.includes(decimals)) throw new TypeError('Not a valid token values')
+    if (!isInteger(a) || !POSSIBLE_DECIMALS.includes(decimals)) {
+      throw new TypeError(`Not a valid token values: ${amount} ${decimals}`)
+    }
 
     this.amount = a
     this.decimals = decimals
@@ -59,7 +61,7 @@ export class Token {
   }
 
   toSignificantDigits(digits = 4): string {
-    const asString = this.toDecimal.toFixed(16)
+    const asString = this.toDecimal.toFixed(this.decimals)
 
     let indexOfSignificantDigit = -1
     let reachedDecimalPoint = false
@@ -78,4 +80,11 @@ export class Token {
 
     return asString.slice(0, indexOfSignificantDigit + digits)
   }
+
+  minusBaseUnits(amount: string): Token {
+    return new Token(
+      this.toBigNumber.minus(new BigNumber(amount).multipliedBy(new BigNumber(10).pow(this.decimals))),
+      this.decimals,
+    )
+  }
 }

src/pages/accounting/PeerBalances.tsx

@@ -1,11 +1,9 @@
 import type { ReactElement } from 'react'
-
+import CashoutModal from '../../components/CashoutModal'
 import ExpandableList from '../../components/ExpandableList'
 import ExpandableListItem from '../../components/ExpandableListItem'
 import ExpandableListItemActions from '../../components/ExpandableListItemActions'
 import ExpandableListItemKey from '../../components/ExpandableListItemKey'
-
-import CashoutModal from '../../components/CashoutModal'
 import { Accounting } from '../../hooks/accounting'
 import type { Token } from '../../models/Token'
 
@@ -25,7 +23,7 @@ export default function PeerBalances({ accounting, isLoadingUncashed, totalUncas
       {accounting?.map(({ peer, balance, received, sent, uncashedAmount, total }) => (
         <ExpandableList
           key={peer}
-          label={`Peer ${peer.substr(0, 8)}[…]`}
+          label={`Peer ${peer.slice(0, 8)}[…]`}
           level={1}
           info={`${uncashedAmount.toFixedDecimal()} BZZ (uncashed)`}
         >

src/pages/files/AssetSummary.tsx

@@ -1,25 +1,32 @@
 import * as swarmCid from '@ethersphere/swarm-cid'
 import { Box } from '@material-ui/core'
 import { ReactElement } from 'react'
+import { Utils } from '@ethersphere/bee-js'
 import { DocumentationText } from '../../components/DocumentationText'
 import ExpandableListItemKey from '../../components/ExpandableListItemKey'
 import ExpandableListItemLink from '../../components/ExpandableListItemLink'
 
 interface Props {
   isWebsite?: boolean
-  hash: string
+  reference: string
 }
 
-export function AssetSummary({ isWebsite, hash }: Props): ReactElement {
+export function AssetSummary({ isWebsite, reference }: Props): ReactElement {
+  const isHash = Utils.isHexString(reference) && reference.length === 64
+
   return (
     <>
       <Box mb={4}>
-        <ExpandableListItemKey label="Swarm hash" value={hash} />
-        <ExpandableListItemLink label="Share on Swarm Gateway" value={`https://gateway.ethswarm.org/access/${hash}`} />
-        {isWebsite && (
+        {isHash && <ExpandableListItemKey label="Swarm hash" value={reference} />}
+        {!isHash && <ExpandableListItemLink label="ENS" value={reference} />}
+        <ExpandableListItemLink
+          label="Share on Swarm Gateway"
+          value={`https://gateway.ethswarm.org/access/${reference}`}
+        />
+        {isWebsite && isHash && (
           <ExpandableListItemLink
             label="BZZ Link"
-            value={`https://${swarmCid.encodeManifestReference(hash).toString()}.bzz.link`}
+            value={`https://${swarmCid.encodeManifestReference(reference).toString()}.bzz.link`}
           />
         )}
       </Box>

src/pages/files/Download.tsx

@@ -8,7 +8,7 @@ import { History } from '../../components/History'
 import { Context, defaultUploadOrigin } from '../../providers/File'
 import { Context as SettingsContext } from '../../providers/Settings'
 import { ROUTES } from '../../routes'
-import { extractSwarmHash } from '../../utils'
+import { recognizeEnsOrSwarmHash, regexpEns } from '../../utils'
 import { determineHistoryName, HISTORY_KEYS, putHistory } from '../../utils/local-storage'
 import { FileNavigation } from './FileNavigation'
 
@@ -23,10 +23,17 @@ export function Download(): ReactElement {
   const navigate = useNavigate()
 
   const validateChange = (value: string) => {
-    if (Utils.isHexString(value, 64) || Utils.isHexString(value, 128) || !value.trim().length) {
+    if (
+      Utils.isHexString(value, 64) ||
+      Utils.isHexString(value, 128) ||
+      !value.trim().length ||
+      regexpEns.test(value)
+    ) {
       setReferenceError(undefined)
     } else {
-      setReferenceError('Incorrect format of swarm hash. Expected 64 or 128 hexstring characters.')
+      setReferenceError(
+        'Incorrect format of swarm hash. Expected 64 or 128 hexstring characters, bzz.link url or ENS domain.',
+      )
     }
   }
 
@@ -71,20 +78,6 @@ export function Download(): ReactElement {
     }
   }
 
-  function recognizeSwarmHash(value: string) {
-    if (value.length < 64) {
-      return value
-    }
-
-    const hash = extractSwarmHash(value)
-
-    if (hash) {
-      return hash
-    }
-
-    return value
-  }
-
   return (
     <>
       <FileNavigation active="DOWNLOAD" />
@@ -97,7 +90,7 @@ export function Download(): ReactElement {
         confirmLabelDisabled={Boolean(referenceError) || loading}
         placeholder="e.g. 31fb0362b1a42536134c86bc58b97ac0244e5c6630beec3e27c2d1cecb38c605"
         expandedOnly
-        mapperFn={value => recognizeSwarmHash(value)}
+        mapperFn={value => recognizeEnsOrSwarmHash(value)}
         loading={loading}
       />
       <History title="Download History" localStorageKey={HISTORY_KEYS.DOWNLOAD_HISTORY} />

src/pages/files/SelectStamp.tsx

@@ -1,5 +1,5 @@
+import { Button, ListItemIcon, Menu, MenuItem, Typography } from '@material-ui/core'
 import React, { ReactElement } from 'react'
-import { Button, ListItemIcon, Typography, Menu, MenuItem } from '@material-ui/core'
 import { EnrichedPostageBatch } from '../../providers/Stamps'
 
 interface Props {
@@ -35,7 +35,7 @@ export default function SimpleMenu({ stamps, selectedStamp, setSelected }: Props
             selected={stamp.batchID === selectedStamp?.batchID}
           >
             <ListItemIcon>{stamp.usageText}</ListItemIcon>
-            <Typography variant="body2">{stamp.batchID.substr(0, 8)}[…]</Typography>
+            <Typography variant="body2">{stamp.batchID.slice(0, 8)}[…]</Typography>
           </MenuItem>
         ))}
       </Menu>

src/pages/files/Share.tsx

@@ -151,7 +151,7 @@ export function Share(): ReactElement {
         <AssetPreview metadata={metadata} previewUri={preview} />
       </Box>
       <Box mb={4}>
-        <AssetSummary isWebsite={metadata?.isWebsite} hash={reference} />
+        <AssetSummary isWebsite={metadata?.isWebsite} reference={reference} />
       </Box>
       <DownloadActionBar
         onOpen={onOpen}

src/pages/files/Upload.tsx

@@ -6,6 +6,7 @@ import { DocumentationText } from '../../components/DocumentationText'
 import { HistoryHeader } from '../../components/HistoryHeader'
 import { ProgressIndicator } from '../../components/ProgressIndicator'
 import TroubleshootConnectionCard from '../../components/TroubleshootConnectionCard'
+import { META_FILE_NAME, PREVIEW_FILE_NAME } from '../../constants'
 import { CheckState, Context as BeeContext } from '../../providers/Bee'
 import { Context as IdentityContext, Identity } from '../../providers/Feeds'
 import { Context as FileContext } from '../../providers/File'
@@ -21,7 +22,6 @@ import { PostageStampSelector } from '../stamps/PostageStampSelector'
 import { AssetPreview } from './AssetPreview'
 import { StampPreview } from './StampPreview'
 import { UploadActionBar } from './UploadActionBar'
-import { META_FILE_NAME, PREVIEW_FILE_NAME } from '../../constants'
 
 export function Upload(): ReactElement {
   const [step, setStep] = useState(0)
@@ -71,7 +71,7 @@ export function Upload(): ReactElement {
       return
     }
 
-    let fls = files.map(packageFile) // Apart from packaging, this is needed to not modify the original files array as it can trigger effects
+    let fls: FilePath[] = files.map(f => packageFile(f)) // Apart from packaging, this is needed to not modify the original files array as it can trigger effects
     let indexDocument: string | undefined = undefined // This means we assume it's folder
 
     if (files.length === 1) indexDocument = files[0].name
@@ -83,11 +83,11 @@ export function Upload(): ReactElement {
         // The website is in some directory, remove it
         if (idx.commonPrefix) {
           const substrStart = idx.commonPrefix.length
-          indexDocument = idx.indexPath.substr(substrStart)
-          fls = fls.map(f => {
-            const path = (f.path as string).substr(substrStart)
+          indexDocument = idx.indexPath.slice(substrStart)
+          fls = files.map(f => {
+            const path = (f.path as string).slice(substrStart)
 
-            return { ...f, path, webkitRelativePath: path, fullPath: path }
+            return packageFile(f, path)
           })
         } else {
           // The website is not packed in a directory

src/pages/gift-code/index.tsx

@@ -0,0 +1,98 @@
+import { Box, Typography } from '@material-ui/core'
+import { useSnackbar } from 'notistack'
+import { ReactElement, useContext, useEffect, useState } from 'react'
+import { Check, X } from 'react-feather'
+import { useNavigate } from 'react-router'
+import ExpandableListItem from '../../components/ExpandableListItem'
+import ExpandableListItemActions from '../../components/ExpandableListItemActions'
+import ExpandableListItemKey from '../../components/ExpandableListItemKey'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { Loading } from '../../components/Loading'
+import { SwarmButton } from '../../components/SwarmButton'
+import { Context as BeeContext } from '../../providers/Bee'
+import { Context as TopUpContext } from '../../providers/TopUp'
+import { createGiftWallet } from '../../utils/desktop'
+import { generateWallet } from '../../utils/identity'
+import { ResolvedWallet } from '../../utils/wallet'
+
+export default function Index(): ReactElement {
+  const { giftWallets, addGiftWallet } = useContext(TopUpContext)
+  const { balance } = useContext(BeeContext)
+
+  const [loading, setLoading] = useState(false)
+  const [balances, setBalances] = useState<ResolvedWallet[]>([])
+
+  useEffect(() => {
+    async function mapGiftWallets() {
+      const results = []
+      for (const giftWallet of giftWallets) {
+        results.push(await ResolvedWallet.make(giftWallet))
+      }
+      setBalances(results)
+    }
+
+    mapGiftWallets()
+  }, [giftWallets])
+
+  const { enqueueSnackbar } = useSnackbar()
+  const navigate = useNavigate()
+
+  async function onCreate() {
+    enqueueSnackbar('Sending funds to gift wallet...')
+    setLoading(true)
+    try {
+      const wallet = generateWallet()
+      addGiftWallet(wallet)
+      await createGiftWallet(wallet.getAddressString())
+      enqueueSnackbar('Succesfully funded gift wallet', { variant: 'success' })
+    } catch (error) {
+      enqueueSnackbar(`Failed to fund gift wallet: ${error}`, { variant: 'error' })
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  function onCancel() {
+    navigate(-1)
+  }
+
+  if (!balance) {
+    return <Loading />
+  }
+
+  return (
+    <>
+      <HistoryHeader>Invite to Swarm...</HistoryHeader>
+      <Box mb={4}>
+        <Typography>
+          Generate and share a gift wallet that anyone can use to set-up their light node with Swarm Desktop. This will
+          use 1 XDAI and 5 BZZ from your node wallet.
+        </Typography>
+      </Box>
+      <Box mb={0.25}>
+        <ExpandableListItem label="XDAI balance" value={`${balance.dai.toSignificantDigits(4)} XDAI`} />
+      </Box>
+      <Box mb={2}>
+        <ExpandableListItem label="BZZ balance" value={`${balance.bzz.toSignificantDigits(4)} BZZ`} />
+      </Box>
+      <Box mb={4}>
+        {balances.map((x, i) => (
+          <Box mb={2} key={i}>
+            <ExpandableListItemKey label={`swarm${String(i).padStart(3, '0')}`} value={x.privateKey} />
+            <ExpandableListItemKey label="Address" value={x.address} />
+            <ExpandableListItem label="XDAI balance" value={`${x.dai.toSignificantDigits(4)} XDAI`} />
+            <ExpandableListItem label="BZZ balance" value={`${x.bzz.toSignificantDigits(4)} BZZ`} />
+          </Box>
+        ))}
+      </Box>
+      <ExpandableListItemActions>
+        <SwarmButton onClick={onCreate} iconType={Check} loading={loading} disabled={loading}>
+          Generate gift wallet
+        </SwarmButton>
+        <SwarmButton onClick={onCancel} cancel iconType={X} disabled={loading}>
+          Cancel
+        </SwarmButton>
+      </ExpandableListItemActions>
+    </>
+  )
+}

src/pages/restart/LightModeRestart.tsx

@@ -0,0 +1,32 @@
+import { BeeModes } from '@ethersphere/bee-js'
+import { Box, Typography } from '@material-ui/core'
+import { ReactElement, useContext, useEffect, useState } from 'react'
+import { useNavigate } from 'react-router'
+import { Loading } from '../../components/Loading'
+import { Context } from '../../providers/Bee'
+import { ROUTES } from '../../routes'
+
+export default function Settings(): ReactElement {
+  const [startedAt] = useState(Date.now())
+  const { apiHealth, nodeInfo } = useContext(Context)
+  const navigate = useNavigate()
+
+  useEffect(() => {
+    if (Date.now() - startedAt < 45_000) {
+      return
+    }
+
+    if (apiHealth && nodeInfo?.beeMode === BeeModes.LIGHT) {
+      navigate(ROUTES.INFO)
+    }
+  }, [startedAt, navigate, nodeInfo, apiHealth])
+
+  return (
+    <>
+      <Box mb={4}>
+        <Loading />
+      </Box>
+      <Typography>Your node is being upgraded to light mode... postage syncing may take up to 10 minutes.</Typography>
+    </>
+  )
+}

src/pages/restart/Restart.tsx

@@ -0,0 +1,41 @@
+import { Box, Typography } from '@material-ui/core'
+import { ReactElement, useContext, useEffect, useState } from 'react'
+import { useNavigate } from 'react-router'
+import { Loading } from '../../components/Loading'
+import { Context } from '../../providers/Bee'
+import { ROUTES } from '../../routes'
+
+export default function Settings(): ReactElement {
+  const [waited, setWaited] = useState(false)
+  const { apiHealth } = useContext(Context)
+  const navigate = useNavigate()
+
+  useEffect(() => {
+    if (waited) {
+      return
+    }
+
+    const timeout = setTimeout(() => setWaited(true), 5_000)
+
+    return () => clearTimeout(timeout)
+  }, [waited])
+
+  useEffect(() => {
+    if (!waited) {
+      return
+    }
+
+    if (apiHealth) {
+      navigate(ROUTES.INFO)
+    }
+  }, [navigate, waited, apiHealth])
+
+  return (
+    <>
+      <Box mb={4}>
+        <Loading />
+      </Box>
+      <Typography>You will be redirected automatically once your node is up and running.</Typography>
+    </>
+  )
+}

src/pages/rpc/Confirmation.tsx

@@ -0,0 +1,61 @@
+import { Box, createStyles, Grid, makeStyles, Typography } from '@material-ui/core'
+import { ReactElement } from 'react'
+import { Battery, BatteryCharging, Check, Gift } from 'react-feather'
+import { useNavigate } from 'react-router'
+import ExpandableListItemActions from '../../components/ExpandableListItemActions'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { SwarmButton } from '../../components/SwarmButton'
+import { ROUTES } from '../../routes'
+
+const useStyles = makeStyles(() =>
+  createStyles({
+    checkWrapper: {
+      background: 'rgba(0, 230, 118, 0.25)',
+      borderRadius: 99999,
+      width: '180px',
+      height: '180px',
+      display: 'flex',
+      alignItems: 'center',
+      justifyContent: 'center',
+    },
+  }),
+)
+
+export default function Confirmation(): ReactElement {
+  const navigate = useNavigate()
+
+  const styles = useStyles()
+
+  return (
+    <>
+      <HistoryHeader>Connect to the blockchain</HistoryHeader>
+      <Grid container direction="column" alignItems="center">
+        <Box mb={6}>
+          <div className={styles.checkWrapper}>
+            <Check size={100} color="#ededed" />
+          </div>
+        </Box>
+        <Box mb={1}>
+          <Typography style={{ fontWeight: 'bold' }}>Your node&apos;s RPC endpoint is set up correctly!</Typography>
+        </Box>
+        <Box mb={4}>
+          <Typography align="center">Lastly, you will need to top-up your node wallet.</Typography>
+          <Typography align="center">
+            If you&apos;re not familiar with cryptocurrencies, you can start with a bank card.
+          </Typography>
+        </Box>
+        <ExpandableListItemActions>
+          <SwarmButton iconType={Battery} onClick={() => navigate(ROUTES.TOP_UP_BANK_CARD)}>
+            Get started with bank card
+          </SwarmButton>
+          <SwarmButton iconType={BatteryCharging} onClick={() => navigate(ROUTES.TOP_UP_CRYPTO)}>
+            Use DAI
+          </SwarmButton>
+          <SwarmButton iconType={Gift} onClick={() => navigate(ROUTES.TOP_UP_GIFT_CODE)}>
+            Use a gift code
+          </SwarmButton>
+        </ExpandableListItemActions>
+      </Grid>
+    </>
+  )
+}

src/pages/rpc/index.tsx

@@ -0,0 +1,61 @@
+import { Box, Typography } from '@material-ui/core'
+import { useSnackbar } from 'notistack'
+import { ReactElement, useContext, useState } from 'react'
+import { Check } from 'react-feather'
+import { useNavigate } from 'react-router'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { SwarmButton } from '../../components/SwarmButton'
+import { SwarmTextInput } from '../../components/SwarmTextInput'
+import { Context } from '../../providers/TopUp'
+import { ROUTES } from '../../routes'
+import { Rpc } from '../../utils/rpc'
+
+export default function Index(): ReactElement {
+  const { jsonRpcProvider, setJsonRpcProvider } = useContext(Context)
+
+  const [provider, setProvider] = useState(jsonRpcProvider)
+
+  const { enqueueSnackbar } = useSnackbar()
+  const navigate = useNavigate()
+
+  async function onSubmit() {
+    try {
+      await Rpc.eth_getBlockByNumber(provider)
+      enqueueSnackbar('Connected to RPC provider successfully.', { variant: 'success' })
+      setJsonRpcProvider(provider)
+      navigate(ROUTES.CONFIRMATION)
+    } catch (error) {
+      enqueueSnackbar('Could not connect to RPC provider.', { variant: 'error' })
+    }
+  }
+
+  return (
+    <>
+      <HistoryHeader>Connect to the blockchain</HistoryHeader>
+      <Box mb={1}>
+        <Typography style={{ fontWeight: 'bold' }}>Set up RPC endpoint</Typography>
+      </Box>
+      <Box mb={4}>
+        <Typography>
+          To connect to and retrieve data from the blockchain, you&apos;ll need to connect to a publicly-provided node
+          via the node&apos;s RPC endpoint. If you&apos;re not familiar with this, you may use{' '}
+          <a href="https://getblock.io/" target="_blank" rel="noreferrer">
+            https://getblock.io/
+          </a>
+          .
+        </Typography>
+      </Box>
+      <Box mb={2}>
+        <SwarmTextInput
+          name="rpc-endpoint"
+          label="RPC Endpoint"
+          onChange={event => setProvider(event.target.value)}
+          defaultValue={jsonRpcProvider}
+        />
+      </Box>
+      <SwarmButton iconType={Check} onClick={onSubmit}>
+        Connect
+      </SwarmButton>
+    </>
+  )
+}

src/pages/settings/index.tsx

@@ -1,10 +1,36 @@
+import CircularProgress from '@material-ui/core/CircularProgress'
 import { ReactElement, useContext } from 'react'
 import ExpandableList from '../../components/ExpandableList'
 import ExpandableListItemInput from '../../components/ExpandableListItemInput'
 import { Context as SettingsContext } from '../../providers/Settings'
 
-export default function Settings(): ReactElement {
-  const { apiUrl, apiDebugUrl, setApiUrl, setDebugApiUrl, lockedApiSettings } = useContext(SettingsContext)
+export default function SettingsPage(): ReactElement {
+  const { apiUrl, apiDebugUrl, setApiUrl, setDebugApiUrl, lockedApiSettings, config, isLoading } =
+    useContext(SettingsContext)
+
+  if (isLoading) {
+    return (
+      <div style={{ textAlign: 'center', width: '100%' }}>
+        <CircularProgress />
+      </div>
+    )
+  }
+
+  // Run within Bee Desktop, display read only config
+  if (config) {
+    return (
+      <ExpandableList label="Bee Desktop Settings" defaultOpen>
+        <ExpandableListItemInput label="Bee API" value={config['api-addr']} locked />
+        <ExpandableListItemInput label="Bee Debug API" value={config['debug-api-addr']} locked />
+        <ExpandableListItemInput label="CORS" value={config['cors-allowed-origins']} locked />
+        <ExpandableListItemInput label="Data DIR" value={config['data-dir']} locked />
+        <ExpandableListItemInput label="ENS resolver URL" value={config['resolver-options']} locked />
+        {config['swap-endpoint'] && (
+          <ExpandableListItemInput label="SWAP endpoint" value={config['swap-endpoint']} locked />
+        )}
+      </ExpandableList>
+    )
+  }
 
   return (
     <ExpandableList label="API Settings" defaultOpen>

src/pages/stamps/PostageStamp.tsx

@@ -9,10 +9,13 @@ interface Props {
 }
 
 export function PostageStamp({ stamp, shorten }: Props): ReactElement {
+  const batchId = shorten ? stamp.batchID.slice(0, 8) : stamp.batchID
+  const label = `${batchId}${stamp.label ? ` - ${stamp.label}` : ''}`
+
   return (
     <Box p={2} width="100%">
       <Grid container justifyContent="space-between" alignItems="center" direction="row">
-        <Typography variant="subtitle2">{shorten ? stamp.batchID.slice(0, 8) : stamp.batchID}</Typography>
+        <Typography variant="subtitle2">{label}</Typography>
         <Capacity width="100px" usage={stamp.usage} />
       </Grid>
     </Box>

src/pages/stamps/PostageStampCreation.tsx

@@ -9,7 +9,13 @@ import { SwarmTextInput } from '../../components/SwarmTextInput'
 import { Context as BeeContext } from '../../providers/Bee'
 import { Context as SettingsContext } from '../../providers/Settings'
 import { Context as StampsContext } from '../../providers/Stamps'
-import { calculateStampPrice, convertAmountToSeconds, convertDepthToBytes, secondsToTimeString } from '../../utils'
+import {
+  calculateStampPrice,
+  convertAmountToSeconds,
+  convertDepthToBytes,
+  secondsToTimeString,
+  waitUntilStampUsable,
+} from '../../utils'
 import { getHumanReadableFileSize } from '../../utils/file'
 
 interface FormValues {
@@ -52,7 +58,9 @@ export function PostageStampCreation({ onFinished }: Props): ReactElement {
 
     const pricePerBlock = Number.parseInt(chainState.currentPrice, 10)
 
-    return `${secondsToTimeString(convertAmountToSeconds(amount, pricePerBlock))} (with price of 0 per block)`
+    return `${secondsToTimeString(
+      convertAmountToSeconds(amount, pricePerBlock),
+    )} (with price of ${pricePerBlock.toFixed(0)} per block)`
   }
 
   function getPrice(depth: number, amount: bigint): string {
@@ -80,7 +88,8 @@ export function PostageStampCreation({ onFinished }: Props): ReactElement {
           const amount = BigInt(values.amount)
           const depth = Number.parseInt(values.depth)
           const options = values.label ? { label: values.label } : undefined
-          await beeDebugApi.createPostageBatch(amount.toString(), depth, options)
+          const batch = await beeDebugApi.createPostageBatch(amount.toString(), depth, options)
+          await waitUntilStampUsable(batch, beeDebugApi)
           actions.resetForm()
           await refresh()
           onFinished()
@@ -111,20 +120,17 @@ export function PostageStampCreation({ onFinished }: Props): ReactElement {
           else if (amount.isLessThanOrEqualTo(0)) errors.amount = 'Amount must be greater than 0'
         }
 
-        // Label
-        if (values.label && !/^[0-9a-z]*$/i.test(values.label)) errors.label = 'Label must be an alphanumeric string'
-
         return errors
       }}
     >
-      {({ submitForm, isValid, isSubmitting, values }) => (
+      {({ submitForm, isValid, isSubmitting, values, errors }) => (
         <Form>
           <Box mb={2}>
             <SwarmTextInput name="depth" label="Depth" formik />
             <Box mt={0.25} sx={{ bgcolor: '#f6f6f6' }} p={2}>
               <Grid container justifyContent="space-between">
                 <Typography>Corresponding file size</Typography>
-                <Typography>{getFileSize(parseInt(values.depth || '0', 10))}</Typography>
+                <Typography>{!errors.depth && values.depth ? getFileSize(parseInt(values.depth, 10)) : '-'}</Typography>
               </Grid>
             </Box>
           </Box>
@@ -133,7 +139,9 @@ export function PostageStampCreation({ onFinished }: Props): ReactElement {
             <Box mt={0.25} sx={{ bgcolor: '#f6f6f6' }} p={2}>
               <Grid container justifyContent="space-between">
                 <Typography>Corresponding TTL (Time to live)</Typography>
-                <Typography>{getTtl(Number.parseInt(values.amount || '0', 10))}</Typography>
+                <Typography>
+                  {!errors.amount && values.amount ? getTtl(Number.parseInt(values.amount, 10)) : '-'}
+                </Typography>
               </Grid>
             </Box>
           </Box>
@@ -143,7 +151,11 @@ export function PostageStampCreation({ onFinished }: Props): ReactElement {
           <Box mb={4} sx={{ bgcolor: '#fcf2e8' }} p={2}>
             <Grid container justifyContent="space-between">
               <Typography>Indicative Price</Typography>
-              <Typography>{getPrice(parseInt(values.depth || '0', 10), BigInt(values.amount || '0'))}</Typography>
+              <Typography>
+                {!errors.amount && !errors.depth && values.amount && values.depth
+                  ? getPrice(parseInt(values.depth, 10), BigInt(values.amount))
+                  : '-'}
+              </Typography>
             </Grid>
           </Box>
           <SwarmButton

src/pages/stamps/StampsTable.tsx

@@ -4,6 +4,7 @@ import ExpandableList from '../../components/ExpandableList'
 import ExpandableListItem from '../../components/ExpandableListItem'
 import ExpandableListItemKey from '../../components/ExpandableListItemKey'
 import { EnrichedPostageBatch } from '../../providers/Stamps'
+import { secondsToTimeString } from '../../utils'
 import { getHumanReadableFileSize } from '../../utils/file'
 import { PostageStamp } from './PostageStamp'
 
@@ -30,6 +31,14 @@ function StampsTable({ postageStamps }: Props): ReactElement | null {
                 )}`}
               />
               <ExpandableListItem label="Amount" value={parseInt(stamp.amount, 10).toLocaleString()} />
+              <ExpandableListItem
+                label="Expires in"
+                value={stamp.batchTTL === -1 ? 'does not expire' : `${secondsToTimeString(stamp.batchTTL)}`}
+              />
+              <ExpandableListItem label="Label" value={stamp.label} />
+              <ExpandableListItem label="Usable" value={stamp.usable ? 'yes' : 'no'} />
+              <ExpandableListItem label="Exists" value={stamp.exists ? 'yes' : 'no'} />
+              <ExpandableListItem label="Purchase Block Number" value={stamp.blockNumber} />
             </>
           }
         >

src/pages/top-up/BankCardTopUpIndex.tsx

@@ -0,0 +1,24 @@
+import { Typography } from '@material-ui/core'
+import { ReactElement } from 'react'
+import Index from '.'
+import { ROUTES } from '../../routes'
+
+export function BankCardTopUpIndex(): ReactElement {
+  return (
+    <Index
+      header={'Top-up with bank card'}
+      title={'Use a bank card to buy xDAI to the funding wallet address below'}
+      p={
+        <Typography>
+          It&apos;s recommended to buy an amount equivalent to 5 to 10 EUR maximum. If you&apos;re not familiar with
+          cryptocurrencies, you may use{' '}
+          <a href="https://ramp.network/buy/" rel="noreferrer" target="_blank">
+            https://ramp.network/buy/
+          </a>
+          .
+        </Typography>
+      }
+      next={ROUTES.TOP_UP_BANK_CARD_SWAP}
+    />
+  )
+}

src/pages/top-up/CryptoTopUpIndex.tsx

@@ -0,0 +1,23 @@
+import { Typography } from '@material-ui/core'
+import { ReactElement } from 'react'
+import Index from '.'
+import { ROUTES } from '../../routes'
+
+export function CryptoTopUpIndex(): ReactElement {
+  return (
+    <Index
+      header={'Top-up with cryptocurrencies'}
+      title={'Send xDAI to the funding wallet below'}
+      p={
+        <Typography>
+          For security reasons it is recommended to send maximum 5 to 10 xDAI. To get xDAI from DAI you may use{' '}
+          <a href="https://bridge.xdaichain.com/" rel="noreferrer" target="_blank">
+            https://bridge.xdaichain.com/
+          </a>
+          .
+        </Typography>
+      }
+      next={ROUTES.TOP_UP_CRYPTO_SWAP}
+    />
+  )
+}

src/pages/top-up/GiftCardFund.tsx

@@ -0,0 +1,107 @@
+import { Box, Typography } from '@material-ui/core'
+import { useSnackbar } from 'notistack'
+import { ReactElement, useContext, useEffect, useState } from 'react'
+import { ArrowDown, Check } from 'react-feather'
+import { useNavigate, useParams } from 'react-router'
+import ExpandableListItem from '../../components/ExpandableListItem'
+import ExpandableListItemKey from '../../components/ExpandableListItemKey'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { Loading } from '../../components/Loading'
+import { ProgressIndicator } from '../../components/ProgressIndicator'
+import { SwarmButton } from '../../components/SwarmButton'
+import { SwarmDivider } from '../../components/SwarmDivider'
+import { Context as BeeContext } from '../../providers/Bee'
+import { Context as TopUpContext } from '../../providers/TopUp'
+import { ROUTES } from '../../routes'
+import { sleepMs } from '../../utils'
+import { restartBeeNode, upgradeToLightNode } from '../../utils/desktop'
+import { ResolvedWallet } from '../../utils/wallet'
+
+export function GiftCardFund(): ReactElement {
+  const { nodeAddresses, balance } = useContext(BeeContext)
+  const { jsonRpcProvider } = useContext(TopUpContext)
+
+  const [loading, setLoading] = useState(false)
+  const [wallet, setWallet] = useState<ResolvedWallet | null>(null)
+
+  const { privateKeyString } = useParams()
+
+  const { enqueueSnackbar } = useSnackbar()
+  const navigate = useNavigate()
+
+  useEffect(() => {
+    if (!privateKeyString) {
+      return
+    }
+
+    ResolvedWallet.make(privateKeyString).then(setWallet)
+  }, [privateKeyString])
+
+  if (!wallet || !balance) {
+    return <Loading />
+  }
+
+  async function onFund() {
+    if (!wallet || !nodeAddresses) {
+      return
+    }
+
+    setLoading(true)
+
+    try {
+      await wallet.transfer(nodeAddresses.ethereum)
+      enqueueSnackbar('Successfully funded node, restarting...', { variant: 'success' })
+      await sleepMs(5_000)
+      await upgradeToLightNode(jsonRpcProvider)
+      await restartBeeNode()
+      navigate(ROUTES.RESTART_LIGHT)
+    } catch (error) {
+      enqueueSnackbar(`Failed to fund/restart node: ${error}`, { variant: 'error' })
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <>
+      <HistoryHeader>Top-up with gift code</HistoryHeader>
+      <Box mb={4}>
+        <ProgressIndicator index={1} steps={['Paste gift code', 'Fund your node']} />
+      </Box>
+      <Box mb={2}>
+        <Typography style={{ fontWeight: 'bold' }}>Send funds to your Bee node</Typography>
+      </Box>
+      <Box mb={4}>
+        <Typography>
+          Deposit all the funds from the gift wallet to your node wallet address. You can use the button below to
+          transfer all funds to your node.
+        </Typography>
+      </Box>
+      <SwarmDivider mb={4} />
+      <Box mb={0.25}>
+        <ExpandableListItemKey label="Gift wallet address" value={wallet.address || 'N/A'} />
+      </Box>
+      <Box mb={0.25}>
+        <ExpandableListItem label="XDAI balance" value={`${wallet.dai.toSignificantDigits(4)} XDAI`} />
+      </Box>
+      <Box mb={4}>
+        <ExpandableListItem label="BZZ balance" value={`${wallet.bzz.toSignificantDigits(4)} BZZ`} />
+      </Box>
+      <Box mb={4}>
+        <ArrowDown size={24} color="#aaaaaa" />
+      </Box>
+      <Box mb={0.25}>
+        <ExpandableListItemKey label="Node wallet address" value={nodeAddresses?.ethereum || 'N/A'} expanded />
+      </Box>
+      <Box mb={0.25}>
+        <ExpandableListItem label="XDAI balance" value={`${balance.dai.toSignificantDigits(4)} XDAI`} />
+      </Box>
+      <Box mb={2}>
+        <ExpandableListItem label="BZZ balance" value={`${balance.bzz.toSignificantDigits(4)} BZZ`} />
+      </Box>
+      <SwarmButton iconType={Check} onClick={onFund} disabled={loading} loading={loading}>
+        Send all funds to your node
+      </SwarmButton>
+    </>
+  )
+}

src/pages/top-up/GiftCardTopUpIndex.tsx

@@ -0,0 +1,71 @@
+import { Box, Typography } from '@material-ui/core'
+import { useSnackbar } from 'notistack'
+import { ReactElement, useState } from 'react'
+import { ArrowRight } from 'react-feather'
+import { useNavigate } from 'react-router'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { ProgressIndicator } from '../../components/ProgressIndicator'
+import { SwarmButton } from '../../components/SwarmButton'
+import { SwarmDivider } from '../../components/SwarmDivider'
+import { SwarmTextInput } from '../../components/SwarmTextInput'
+import { BzzToken } from '../../models/BzzToken'
+import { DaiToken } from '../../models/DaiToken'
+import { ROUTES } from '../../routes'
+import { getWalletFromPrivateKeyString } from '../../utils/identity'
+import { Rpc } from '../../utils/rpc'
+
+export function GiftCardTopUpIndex(): ReactElement {
+  const [loading, setLoading] = useState(false)
+  const [giftCode, setGiftCode] = useState('')
+
+  const { enqueueSnackbar } = useSnackbar()
+  const navigate = useNavigate()
+
+  async function onProceed() {
+    setLoading(true)
+    try {
+      const wallet = getWalletFromPrivateKeyString(giftCode)
+      const dai = new DaiToken(await Rpc._eth_getBalance(wallet.getAddressString()))
+      const bzz = new BzzToken(await Rpc._eth_getBalanceERC20(wallet.getAddressString()))
+
+      if (dai.toDecimal.lt(0.001) || bzz.toDecimal.lt(0.001)) {
+        throw Error('Gift wallet does not have enough funds')
+      }
+      enqueueSnackbar('Successfully verified gift wallet', { variant: 'success' })
+      navigate(ROUTES.TOP_UP_GIFT_CODE_FUND.replace(':privateKeyString', giftCode))
+    } catch (error) {
+      enqueueSnackbar(`Gift wallet could not be verified: ${error}`, { variant: 'error' })
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <>
+      <HistoryHeader>Top-up with gift code</HistoryHeader>
+      <Box mb={4}>
+        <ProgressIndicator index={0} steps={['Paste gift code', 'Fund your node']} />
+      </Box>
+      <Box mb={2}>
+        <Typography style={{ fontWeight: 'bold' }}>Please paste your gift code below</Typography>
+      </Box>
+      <Box mb={4}>
+        A gift code is a unique key to a gift wallet that you can use to fund your node. Please don&apos;t share your
+        gift code as it can only be used once.
+      </Box>
+      <SwarmDivider mb={4} />
+      <Box mb={2}>
+        <SwarmTextInput
+          label="Gift code"
+          name="gift-code"
+          onChange={event => {
+            setGiftCode(event.target.value)
+          }}
+        />
+      </Box>
+      <SwarmButton iconType={ArrowRight} loading={loading} disabled={loading} onClick={onProceed}>
+        Proceed
+      </SwarmButton>
+    </>
+  )
+}

src/pages/top-up/Swap.tsx

@@ -0,0 +1,127 @@
+import { Box, Typography } from '@material-ui/core'
+import { useSnackbar } from 'notistack'
+import { ReactElement, useContext, useState } from 'react'
+import { ArrowDown, Check } from 'react-feather'
+import { useNavigate } from 'react-router'
+import ExpandableListItem from '../../components/ExpandableListItem'
+import ExpandableListItemActions from '../../components/ExpandableListItemActions'
+import ExpandableListItemKey from '../../components/ExpandableListItemKey'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { Loading } from '../../components/Loading'
+import { SwarmButton } from '../../components/SwarmButton'
+import { SwarmDivider } from '../../components/SwarmDivider'
+import { SwarmTextInput } from '../../components/SwarmTextInput'
+import { BzzToken } from '../../models/BzzToken'
+import { DaiToken } from '../../models/DaiToken'
+import { Context as BeeContext } from '../../providers/Bee'
+import { Context as TopUpContext } from '../../providers/TopUp'
+import { ROUTES } from '../../routes'
+import { sleepMs } from '../../utils'
+import { performSwap, restartBeeNode, upgradeToLightNode } from '../../utils/desktop'
+import { TopUpProgressIndicator } from './TopUpProgressIndicator'
+
+interface Props {
+  header: string
+}
+
+export function Swap({ header }: Props): ReactElement {
+  const [loading, setLoading] = useState(false)
+  const [hasSwapped, setSwapped] = useState(false)
+
+  const { jsonRpcProvider } = useContext(TopUpContext)
+  const { balance } = useContext(BeeContext)
+
+  const navigate = useNavigate()
+  const { enqueueSnackbar } = useSnackbar()
+
+  if (!balance) {
+    return <Loading />
+  }
+
+  const daiToSwap = balance.dai.minusBaseUnits('1')
+
+  const daiAfterSwap = new DaiToken(balance.dai.toBigNumber.minus(daiToSwap.toBigNumber))
+  const bzzAfterSwap = new BzzToken(daiToSwap.toBigNumber.dividedToIntegerBy(200))
+
+  async function onSwap() {
+    if (hasSwapped) {
+      return
+    }
+    setLoading(true)
+    setSwapped(true)
+    try {
+      await performSwap(daiToSwap.toString)
+      enqueueSnackbar('Successfully swapped, restarting...', { variant: 'success' })
+      await sleepMs(5_000)
+      await upgradeToLightNode(jsonRpcProvider)
+      await restartBeeNode()
+      navigate(ROUTES.RESTART_LIGHT)
+      enqueueSnackbar('Upgraded to light node', { variant: 'success' })
+    } catch (error) {
+      enqueueSnackbar(`Failed to swap: ${error}`, { variant: 'error' })
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  return (
+    <>
+      <HistoryHeader>{header}</HistoryHeader>
+      <Box mb={4}>
+        <TopUpProgressIndicator index={1} />
+      </Box>
+      <Box mb={2}>
+        <Typography style={{ fontWeight: 'bold' }}>Swap some xDAI to BZZ</Typography>
+      </Box>
+      <Box mb={4}>
+        <Typography>
+          You need to swap xDAI to BZZ in order to use Swarm. Make sure to keep at least 1 xDAI in order to pay for
+          transaction costs on the network.
+        </Typography>
+      </Box>
+      <SwarmDivider mb={4} />
+      <Box mb={4}>
+        <Typography>
+          Your current balance is {balance.dai.toSignificantDigits(4)} xDAI and {balance.bzz.toSignificantDigits(4)}{' '}
+          BZZ.
+        </Typography>
+      </Box>
+      <Box mb={4}>
+        <SwarmTextInput
+          label="Amount to swap"
+          defaultValue={`${daiToSwap.toSignificantDigits(4)} XDAI`}
+          name="x"
+          onChange={() => false}
+        />
+      </Box>
+      <Box mb={4}>
+        <ArrowDown size={24} color="#aaaaaa" />
+      </Box>
+      <Box mb={0.25}>
+        <ExpandableListItemKey label="Funding wallet address" value={balance.address} expanded />
+      </Box>
+      <Box mb={0.25}>
+        <ExpandableListItem
+          label="Resulting XDAI balance after swap"
+          value={`${daiAfterSwap.toSignificantDigits(4)} XDAI`}
+        />
+      </Box>
+      <Box mb={2}>
+        <ExpandableListItem
+          label="Resulting BZZ balance after swap"
+          value={`${bzzAfterSwap.toSignificantDigits(4)} BZZ`}
+        />
+      </Box>
+      <ExpandableListItemActions>
+        <SwarmButton
+          iconType={Check}
+          onClick={onSwap}
+          disabled={hasSwapped || loading || balance.dai.toDecimal.lte(1)}
+          loading={loading}
+        >
+          Swap Now
+        </SwarmButton>
+      </ExpandableListItemActions>
+    </>
+  )
+}

src/pages/top-up/TopUpProgressIndicator.tsx

@@ -0,0 +1,10 @@
+import { ReactElement } from 'react'
+import { ProgressIndicator } from '../../components/ProgressIndicator'
+
+interface Props {
+  index: number
+}
+
+export function TopUpProgressIndicator({ index }: Props): ReactElement {
+  return <ProgressIndicator index={index} steps={['Buy xDAI', 'Swap BZZ']} />
+}

src/pages/top-up/index.tsx

@@ -0,0 +1,56 @@
+import { Box, Grid, Typography } from '@material-ui/core'
+import { ReactElement, useContext } from 'react'
+import { Check } from 'react-feather'
+import { useNavigate } from 'react-router'
+import ExpandableListItem from '../../components/ExpandableListItem'
+import ExpandableListItemKey from '../../components/ExpandableListItemKey'
+import { HistoryHeader } from '../../components/HistoryHeader'
+import { Loading } from '../../components/Loading'
+import { SwarmButton } from '../../components/SwarmButton'
+import { SwarmDivider } from '../../components/SwarmDivider'
+import { Context } from '../../providers/Bee'
+import { TopUpProgressIndicator } from './TopUpProgressIndicator'
+
+interface Props {
+  header: string
+  title: string
+  p: ReactElement
+  next: string
+}
+
+export default function Index({ header, title, p, next }: Props): ReactElement {
+  const { nodeAddresses, balance } = useContext(Context)
+  const navigate = useNavigate()
+
+  if (!balance || !nodeAddresses) {
+    return <Loading />
+  }
+
+  const disabled = balance.dai.toDecimal.lte(1)
+
+  return (
+    <>
+      <HistoryHeader>{header}</HistoryHeader>
+      <Box mb={4}>
+        <TopUpProgressIndicator index={0} />
+      </Box>
+      <Box mb={2}>
+        <Typography style={{ fontWeight: 'bold' }}>{title}</Typography>
+      </Box>
+      <Box mb={4}>{p}</Box>
+      <SwarmDivider mb={4} />
+      <Box mb={0.25}>
+        <ExpandableListItemKey label="Funding wallet address" value={balance.address} expanded />
+      </Box>
+      <Box mb={4}>
+        <ExpandableListItem label="xDAI balance" value={balance.dai.toSignificantDigits(4)} />
+      </Box>
+      <Grid container direction="row" justifyContent="space-between">
+        <SwarmButton iconType={Check} onClick={() => navigate(next)} disabled={disabled}>
+          Proceed
+        </SwarmButton>
+        {disabled ? <Typography>Please deposit xDAI to the address above in order to proceed.</Typography> : null}
+      </Grid>
+    </>
+  )
+}

src/providers/Bee.tsx

@@ -1,4 +1,5 @@
 import {
+  BeeModes,
   ChainState,
   ChequebookAddressResponse,
   Health,
@@ -7,7 +8,6 @@ import {
   NodeInfo,
   Peer,
   Topology,
-  BeeModes,
 } from '@ethersphere/bee-js'
 import { createContext, ReactChild, ReactElement, useContext, useEffect, useState } from 'react'
 import semver from 'semver'
@@ -15,6 +15,7 @@ import { engines } from '../../package.json'
 import { useLatestBeeRelease } from '../hooks/apiHooks'
 import { Token } from '../models/Token'
 import type { Balance, ChequebookBalance, Settlements } from '../types'
+import { WalletAddress } from '../utils/wallet'
 import { Context as SettingsContext } from './Settings'
 
 export enum CheckState {
@@ -40,6 +41,7 @@ interface Status {
 
 interface ContextInterface {
   status: Status
+  balance: WalletAddress | null
   latestPublishedVersion?: string
   latestUserVersion?: string
   latestUserVersionExact?: string
@@ -77,6 +79,7 @@ const initialValues: ContextInterface = {
     topology: { isEnabled: false, checkState: CheckState.ERROR },
     chequebook: { isEnabled: false, checkState: CheckState.ERROR },
   },
+  balance: null,
   latestPublishedVersion: undefined,
   latestUserVersion: undefined,
   latestUserVersionExact: undefined,
@@ -193,6 +196,7 @@ export function Provider({ children }: Props): ReactElement {
   const [peerCheques, setPeerCheques] = useState<LastChequesResponse | null>(null)
   const [settlements, setSettlements] = useState<Settlements | null>(null)
   const [chainState, setChainState] = useState<ChainState | null>(null)
+  const [walletAddress, setWalletAddress] = useState<WalletAddress | null>(initialValues.balance)
 
   const { latestBeeRelease } = useLatestBeeRelease()
 
@@ -232,6 +236,18 @@ export function Provider({ children }: Props): ReactElement {
     refresh()
   }, [beeDebugApi]) // eslint-disable-line react-hooks/exhaustive-deps
 
+  useEffect(() => {
+    if (nodeAddresses?.ethereum) {
+      WalletAddress.make(nodeAddresses.ethereum).then(setWalletAddress)
+    }
+  }, [nodeAddresses])
+
+  useEffect(() => {
+    const interval = setInterval(() => walletAddress?.refresh().then(setWalletAddress), 30_000)
+
+    return () => clearInterval(interval)
+  }, [walletAddress])
+
   const refresh = async () => {
     // Don't want to refresh when already refreshing
     if (isRefreshing) return
@@ -388,6 +404,7 @@ export function Provider({ children }: Props): ReactElement {
           chequebookBalance,
           error,
         ),
+        balance: walletAddress,
         latestUserVersion,
         latestUserVersionExact,
         latestPublishedVersion,

src/providers/Settings.tsx

@@ -1,6 +1,7 @@
 import { Bee, BeeDebug } from '@ethersphere/bee-js'
 import { createContext, ReactChild, ReactElement, useEffect, useState } from 'react'
 import { config } from '../config'
+import { BeeConfig, useGetBeeConfig } from '../hooks/apiHooks'
 
 interface ContextInterface {
   apiUrl: string
@@ -10,6 +11,10 @@ interface ContextInterface {
   setApiUrl: (url: string) => void
   setDebugApiUrl: (url: string) => void
   lockedApiSettings: boolean
+  desktopApiKey: string
+  config: BeeConfig | null
+  isLoading: boolean
+  error: Error | null
 }
 
 const initialValues: ContextInterface = {
@@ -20,6 +25,10 @@ const initialValues: ContextInterface = {
   setApiUrl: () => {}, // eslint-disable-line
   setDebugApiUrl: () => {}, // eslint-disable-line
   lockedApiSettings: false,
+  desktopApiKey: '',
+  config: null,
+  isLoading: true,
+  error: null,
 }
 
 export const Context = createContext<ContextInterface>(initialValues)
@@ -43,9 +52,30 @@ export function Provider({
   const [beeApi, setBeeApi] = useState<Bee | null>(null)
   const [beeDebugApi, setBeeDebugApi] = useState<BeeDebug | null>(null)
   const [lockedApiSettings] = useState<boolean>(Boolean(extLockedApiSettings))
+  const [desktopApiKey, setDesktopApiKey] = useState<string>(initialValues.desktopApiKey)
+  const { config, isLoading, error } = useGetBeeConfig()
 
-  const url = beeApiUrl || apiUrl
-  const debugUrl = beeDebugApiUrl || apiDebugUrl
+  function makeHttpUrl(string: string): string {
+    if (!string.startsWith('http')) {
+      return `http://${string}`
+    }
+
+    return string
+  }
+
+  const url = makeHttpUrl(config?.['api-addr'] || beeApiUrl || apiUrl)
+  const debugUrl = makeHttpUrl(config?.['debug-api-addr'] || beeDebugApiUrl || apiDebugUrl)
+
+  useEffect(() => {
+    const urlSearchParams = new URLSearchParams(window.location.search)
+    const newApiKey = urlSearchParams.get('v')
+
+    if (newApiKey) {
+      localStorage.setItem('apiKey', newApiKey)
+      window.location.search = ''
+      setDesktopApiKey(newApiKey)
+    }
+  }, [])
 
   useEffect(() => {
     try {
@@ -75,6 +105,10 @@ export function Provider({
         setApiUrl,
         setDebugApiUrl,
         lockedApiSettings,
+        desktopApiKey,
+        config,
+        isLoading,
+        error,
       }}
     >
       {children}

src/providers/TopUp.tsx

@@ -0,0 +1,73 @@
+import Wallet from 'ethereumjs-wallet'
+import { createContext, ReactElement, useEffect, useState } from 'react'
+import { setJsonRpcInDesktop } from '../utils/desktop'
+import { getWalletFromPrivateKeyString } from '../utils/identity'
+
+const LocalStorageKeys = {
+  jsonRpcProvider: 'json-rpc-provider',
+  depositWallet: 'deposit-wallet',
+  giftWallets: 'gift-wallets',
+  invitation: 'invitation',
+}
+
+interface ContextInterface {
+  jsonRpcProvider: string
+  giftWallets: Wallet[]
+  setJsonRpcProvider: (jsonRpcProvider: string) => void
+  addGiftWallet: (wallet: Wallet) => void
+}
+
+const initialValues: ContextInterface = {
+  jsonRpcProvider: '',
+  giftWallets: [],
+  setJsonRpcProvider: () => {}, // eslint-disable-line
+  addGiftWallet: () => {}, // eslint-disable-line
+}
+
+export const Context = createContext<ContextInterface>(initialValues)
+export const Consumer = Context.Consumer
+
+interface Props {
+  children: ReactElement
+}
+
+export function Provider({ children }: Props): ReactElement {
+  const [jsonRpcProvider, setJsonRpcProvider] = useState(
+    localStorage.getItem('json-rpc-provider') || initialValues.jsonRpcProvider,
+  )
+  const [giftWallets, setGiftWallets] = useState(initialValues.giftWallets)
+
+  useEffect(() => {
+    const existingGiftWallets = localStorage.getItem(LocalStorageKeys.giftWallets)
+
+    if (existingGiftWallets) {
+      setGiftWallets(JSON.parse(existingGiftWallets).map(getWalletFromPrivateKeyString))
+    }
+  }, [])
+
+  function setAndPersistJsonRpcProvider(jsonRpcProvider: string) {
+    localStorage.setItem(LocalStorageKeys.jsonRpcProvider, jsonRpcProvider)
+    setJsonRpcProvider(jsonRpcProvider)
+    // eslint-disable-next-line no-console
+    setJsonRpcInDesktop(jsonRpcProvider).catch(console.error)
+  }
+
+  function addGiftWallet(wallet: Wallet) {
+    const newArray = [...giftWallets, wallet]
+    localStorage.setItem(LocalStorageKeys.giftWallets, JSON.stringify(newArray.map(x => x.getPrivateKeyString())))
+    setGiftWallets(newArray)
+  }
+
+  return (
+    <Context.Provider
+      value={{
+        jsonRpcProvider,
+        giftWallets,
+        setJsonRpcProvider: setAndPersistJsonRpcProvider,
+        addGiftWallet,
+      }}
+    >
+      {children}
+    </Context.Provider>
+  )
+}

src/routes.tsx

@@ -9,11 +9,21 @@ import { Download } from './pages/files/Download'
 import { Share } from './pages/files/Share'
 import { Upload } from './pages/files/Upload'
 import { UploadLander } from './pages/files/UploadLander'
+import GiftCards from './pages/gift-code'
 import Info from './pages/info'
+import LightModeRestart from './pages/restart/LightModeRestart'
+import Restart from './pages/restart/Restart'
+import Wallet from './pages/rpc'
+import Confirmation from './pages/rpc/Confirmation'
 import Settings from './pages/settings'
 import Stamps from './pages/stamps'
 import { CreatePostageStampPage } from './pages/stamps/CreatePostageStampPage'
 import Status from './pages/status'
+import { BankCardTopUpIndex } from './pages/top-up/BankCardTopUpIndex'
+import { CryptoTopUpIndex } from './pages/top-up/CryptoTopUpIndex'
+import { GiftCardFund } from './pages/top-up/GiftCardFund'
+import { GiftCardTopUpIndex } from './pages/top-up/GiftCardTopUpIndex'
+import { Swap } from './pages/top-up/Swap'
 
 export enum ROUTES {
   INFO = '/',
@@ -31,6 +41,17 @@ export enum ROUTES {
   FEEDS_NEW = '/feeds/new',
   FEEDS_UPDATE = '/feeds/update/:hash',
   FEEDS_PAGE = '/feeds/:uuid',
+  WALLET = '/wallet',
+  CONFIRMATION = '/wallet/confirmation',
+  TOP_UP_CRYPTO = '/top-up/crypto',
+  TOP_UP_CRYPTO_SWAP = '/top-up/crypto/swap',
+  TOP_UP_BANK_CARD = '/top-up/bank-card',
+  TOP_UP_BANK_CARD_SWAP = '/top-up/bank-card/swap',
+  TOP_UP_GIFT_CODE = '/top-up/gift-code',
+  TOP_UP_GIFT_CODE_FUND = '/top-up/gift-code/fund/:privateKeyString',
+  GIFT_CODES = '/gift-codes',
+  RESTART = '/restart',
+  RESTART_LIGHT = '/light-mode-restart',
 }
 
 const BaseRouter = (): ReactElement => (
@@ -49,6 +70,17 @@ const BaseRouter = (): ReactElement => (
     <Route path={ROUTES.FEEDS_UPDATE} element={<UpdateFeed />} />
     <Route path={ROUTES.FEEDS_PAGE} element={<FeedSubpage />} />
     <Route path={ROUTES.INFO} element={<Info />} />
+    <Route path={ROUTES.WALLET} element={<Wallet />} />
+    <Route path={ROUTES.CONFIRMATION} element={<Confirmation />} />
+    <Route path={ROUTES.GIFT_CODES} element={<GiftCards />} />
+    <Route path={ROUTES.TOP_UP_CRYPTO} element={<CryptoTopUpIndex />} />
+    <Route path={ROUTES.TOP_UP_CRYPTO_SWAP} element={<Swap header="Top-up with cryptocurrencies" />} />
+    <Route path={ROUTES.TOP_UP_BANK_CARD} element={<BankCardTopUpIndex />} />
+    <Route path={ROUTES.TOP_UP_BANK_CARD_SWAP} element={<Swap header="Top-up with bank card" />} />
+    <Route path={ROUTES.TOP_UP_GIFT_CODE} element={<GiftCardTopUpIndex />} />
+    <Route path={ROUTES.TOP_UP_GIFT_CODE_FUND} element={<GiftCardFund />} />
+    <Route path={ROUTES.RESTART} element={<Restart />} />
+    <Route path={ROUTES.RESTART_LIGHT} element={<LightModeRestart />} />
   </Routes>
 )
 

src/utils/bzz-contract-interface.ts

@@ -0,0 +1,25 @@
+export const bzzContractInterface = [
+  {
+    type: 'function',
+    stateMutability: 'nonpayable',
+    payable: false,
+    outputs: [
+      {
+        type: 'bool',
+        name: '',
+      },
+    ],
+    name: 'transfer',
+    inputs: [
+      {
+        type: 'address',
+        name: '_to',
+      },
+      {
+        type: 'uint256',
+        name: '_value',
+      },
+    ],
+    constant: false,
+  },
+]

src/utils/bzz-faucet.ts

@@ -0,0 +1,5 @@
+import axios from 'axios'
+
+export async function requestBzz(address: string): Promise<void> {
+  await axios.post(`https://xbzz-faucet.apyos.dev/xbzz/${address}`)
+}

src/utils/desktop.ts

@@ -0,0 +1,53 @@
+import axios from 'axios'
+import { getJson, postJson } from './net'
+
+interface DesktopStatus {
+  status: 0 | 1 | 2
+  address: string | null
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  config: Record<string, any>
+}
+
+export async function getDesktopStatus(): Promise<DesktopStatus> {
+  const response = await getJson(`http://${getDesktopHost()}/status`)
+
+  return response as DesktopStatus
+}
+
+export async function getGasFromFaucet(address: string): Promise<void> {
+  await axios.post(`http://getxdai.co/${address}/0.1`)
+}
+
+export async function upgradeToLightNode(rpcProvider: string): Promise<void> {
+  await updateDesktopConfiguration({
+    'chain-enable': true,
+    'swap-enable': true,
+    'swap-endpoint': rpcProvider,
+  })
+}
+
+export async function setJsonRpcInDesktop(value: string): Promise<void> {
+  await updateDesktopConfiguration({
+    'swap-endpoint': value,
+  })
+}
+
+async function updateDesktopConfiguration(values: Record<string, unknown>): Promise<void> {
+  await postJson(`http://${getDesktopHost()}/config`, values)
+}
+
+export async function restartBeeNode(): Promise<void> {
+  await postJson(`http://${getDesktopHost()}/restart`)
+}
+
+export async function createGiftWallet(address: string): Promise<void> {
+  await postJson(`http://${getDesktopHost()}/gift-wallet/${address}`)
+}
+
+export async function performSwap(daiAmount: string): Promise<void> {
+  await postJson(`http://${getDesktopHost()}/swap`, { dai: daiAmount })
+}
+
+function getDesktopHost(): string {
+  return window.location.host
+}

src/utils/file.ts

@@ -87,8 +87,8 @@ export function getPath(file: FilePath): string {
 /**
  * Utility function that is needed to have correct directory structure as webkitRelativePath is read only
  */
-export function packageFile(file: FilePath): FilePath {
-  const path = getPath(file)
+export function packageFile(file: FilePath, pathOverwrite?: string): FilePath {
+  const path = pathOverwrite || getPath(file)
 
   return {
     path: path,

src/utils/identity.ts

@@ -79,9 +79,11 @@ function getWalletFromIdentity(identity: Identity, password?: string): Promise<W
 }
 
 async function getWallet(type: IdentityType, data: string, password?: string): Promise<Wallet> {
-  return type === 'PRIVATE_KEY'
-    ? Wallet.fromPrivateKey(Buffer.from(trimHexString(data), 'hex'))
-    : await Wallet.fromV3(data, password as string)
+  return type === 'PRIVATE_KEY' ? getWalletFromPrivateKeyString(data) : await Wallet.fromV3(data, password as string)
+}
+
+export function getWalletFromPrivateKeyString(privateKey: string): Wallet {
+  return Wallet.fromPrivateKey(Buffer.from(trimHexString(privateKey), 'hex'))
 }
 
 export async function updateFeed(

src/utils/index.test.ts

@@ -0,0 +1,186 @@
+import { extractSwarmHash, extractSwarmCid, extractEns, recognizeEnsOrSwarmHash } from './index'
+
+interface TestObject {
+  input: string
+  expectedOutput: string | undefined
+}
+
+const correctHashes: TestObject[] = [
+  // non-encrypted
+  {
+    input: 'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+    expectedOutput: 'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input: 'http://gateway.org/bzz/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+    expectedOutput: 'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input: 'https://gateway.org/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+    expectedOutput: 'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input: 'http://gateway.org/bzz/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f/',
+    expectedOutput: 'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input: 'https://gateway.org/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f/',
+    expectedOutput: 'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  // encrypted
+  {
+    input:
+      'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+    expectedOutput:
+      'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input:
+      'http://gateway.org/bzz/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+    expectedOutput:
+      'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input:
+      'https://gateway.org/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+    expectedOutput:
+      'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input:
+      'http://gateway.org/bzz/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f/',
+    expectedOutput:
+      'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+  {
+    input:
+      'https://gateway.org/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f/',
+    expectedOutput:
+      'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fb7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3f',
+  },
+]
+
+const wrongHashes: string[] = [
+  // one character too long
+  'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fa',
+  'http://gateway.org/bzz/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fa',
+  'https://gateway.org/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fa',
+  'http://gateway.org/bzz/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fa/',
+  'https://gateway.org/b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d3fa/',
+
+  // a bit shorter
+  'b7e53783114e4555384d7fd7154eb8c2e3f7c749c176dcb8f4015b08161b3d',
+]
+
+describe('extractSwarmHash', () => {
+  test('should correctly extract hash', () => {
+    correctHashes.forEach(({ input, expectedOutput }) => {
+      const hash = extractSwarmHash(input)
+      expect(hash).toBe(expectedOutput)
+    })
+  })
+  test('should not extract hash from incorrect inputs', () => {
+    wrongHashes.forEach(input => {
+      const hash = extractSwarmHash(input)
+      expect(hash).toBe(undefined)
+    })
+  })
+})
+
+const correctCids: TestObject[] = [
+  {
+    input: 'https://bah5acgza5afd34lfvo7sowxfjahj4ujeduxgg2ge5u3zo4kcjlzjzi23fhka.bzz.link',
+    expectedOutput: 'e80a3df165abbf275ae5480e9e51241d2e6368c4ed379771424af29ca35b29d4',
+  },
+  {
+    input: 'https://bah5acgza2lzgtqfztvn3xtnzhv7qvbmblljd7bi52l5jiueretcad55vookq.bzz.link',
+    expectedOutput: 'd2f269c0b99d5bbbcdb93d7f0a85815ad23f851dd2fa94509124c401f7b57395',
+  },
+]
+const wrongCids: string[] = [
+  'https://bah5acgza5afd34lfvo7sowxfjahj4ujeduxgg2ge5u3zo4kcjlzjzi23fhka.another.domain',
+  'http://bah5acgza2lzgtqfztvn3xtnzhv7qvbmblljd7bi52l5jiueretcad55vookq.bzz.link',
+  'https://not_cid.bzz.link',
+  'https://bah5acgza5afd34lfvo7sowxfjahj4ujeduxgg2ge5u3zo4kcjlzjzi23fhka.subdomain.bzz.link',
+  'https://bah5acgza5afd34lfvo7sowxfjahj4ujeduxgg2ge5u3zo4kcjlzjzi23fhka.subdomain.bzz.link',
+  'https://bah5acgza2lzgtqfztvn3xtnzhv7qvbmblljd7bi52l5jiueretcad55vook.bzz.link',
+  'https://aah5acgza2lzgtqfztvn3xtnzhv7qvbmblljd7bi52l5jiueretcad55vookq.bzz.link',
+]
+
+describe('extractSwarmCid', () => {
+  test('should correctly extract hash', () => {
+    correctCids.forEach(({ input, expectedOutput }) => {
+      const hash = extractSwarmCid(input)
+      expect(hash).toBe(expectedOutput)
+    })
+  })
+  test('should not extract cid from incorrect urls', () => {
+    wrongCids.forEach(url => {
+      const hash = extractSwarmCid(url)
+      expect(hash).toBe(undefined)
+    })
+  })
+})
+
+const correctEns: TestObject[] = [
+  {
+    input: 'test.eth',
+    expectedOutput: 'test.eth',
+  },
+  {
+    input: 't-est.eth',
+    expectedOutput: 't-est.eth',
+  },
+  {
+    input: 'http://test.eth/whatever',
+    expectedOutput: 'test.eth',
+  },
+  {
+    input: 'https://alice.test.eth?whatever',
+    expectedOutput: 'alice.test.eth',
+  },
+  {
+    input: 'swarm.example.eth/?id=1&page=2',
+    expectedOutput: 'swarm.example.eth',
+  },
+  {
+    input: 'http://swarm.example.eth#up',
+    expectedOutput: 'swarm.example.eth',
+  },
+  {
+    input: 'http://site.eth:8008',
+    expectedOutput: 'site.eth',
+  },
+]
+
+const wrongEns: string[] = ['http://test.ethereum/whatever']
+
+describe('extractEns', () => {
+  test('should correctly extract ens domain', () => {
+    correctEns.forEach(({ input, expectedOutput }) => {
+      const hash = extractEns(input)
+      expect(hash).toBe(expectedOutput)
+    })
+  })
+  test('should not extract ens from incorrect inputs', () => {
+    wrongEns.forEach(url => {
+      const hash = extractEns(url)
+      expect(hash).toBe(undefined)
+    })
+  })
+})
+
+describe('recognizeEnsOrSwarmHash', () => {
+  test('should correctly extract hash or ens', () => {
+    ;[...correctHashes, ...correctCids, ...correctEns].forEach(({ input, expectedOutput }) => {
+      const hash = recognizeEnsOrSwarmHash(input)
+      expect(hash).toBe(expectedOutput)
+    })
+  })
+  test('should not extract hash or ens from incorrect inputs but instead return them', () => {
+    ;[...wrongHashes, ...wrongCids, ...wrongEns].forEach(url => {
+      const hash = recognizeEnsOrSwarmHash(url)
+      expect(hash).toBe(url)
+    })
+  })
+})

src/utils/index.ts

@@ -1,5 +1,8 @@
 import { BigNumber } from 'bignumber.js'
 import { Token } from '../models/Token'
+import { decodeCid } from '@ethersphere/swarm-cid'
+import { BZZ_LINK_DOMAIN } from '../constants'
+import { BatchId, BeeDebug, PostageBatch } from '@ethersphere/bee-js'
 
 /**
  * Test if value is an integer
@@ -108,10 +111,51 @@ export function makeRetriablePromise<T>(fn: () => Promise<T>, maxRetries = 3, de
   })
 }
 
-export function extractSwarmHash(string: string): string | null {
-  const matches = string.match(/[a-fA-F0-9]{64,128}/)
+// Matches exactly 64 or 128 caracters alphanumeric characters that are surrounded by non-alpha num characters
+const regexpMatchHash = /(?:^|[^a-f0-9]+)([a-f0-9]{64}|[a-f0-9]{128})(?:$|[^a-f0-9]+)/i
 
-  return (matches && matches[0]) || null
+export function extractSwarmHash(string: string): string | undefined {
+  const matches = string.match(regexpMatchHash)
+
+  return (matches && matches[1]) || undefined
+}
+
+// Matches the CID from bzz-link subdomain
+const regexpMatchCID = new RegExp(`https://(bah5acgza[a-z0-9]{52})\\.${BZZ_LINK_DOMAIN}`, 'i')
+
+export function extractSwarmCid(s: string): string | undefined {
+  const matches = s.match(regexpMatchCID)
+
+  if (!matches || !matches[1]) {
+    return
+  }
+
+  const cid = matches[1]
+  try {
+    const decodeResult = decodeCid(cid)
+
+    if (!decodeResult.type) {
+      return
+    }
+
+    return decodeResult.reference
+  } catch (e) {
+    return
+  }
+}
+
+// Matches any number of subdomain with .eth
+// e.g. this.is.just-a-test.eth
+export const regexpEns = /((?:(?:[^-./?:\s][^./?:\s]{0,61}[^-./?:\s]|[^-./?:\s]{1,2})\.)+eth)(?:$|[/?:#].*)/i
+
+export function extractEns(value: string): string | undefined {
+  const matches = value.match(regexpEns)
+
+  return (matches && matches[1]) || undefined
+}
+
+export function recognizeEnsOrSwarmHash(value: string): string {
+  return extractEns(value) || extractSwarmHash(value) || extractSwarmCid(value) || value
 }
 
 export function uuidV4(): string {
@@ -183,3 +227,29 @@ export function shortenText(text: string, length = 20, separator = '[…]'): str
 
   return `${text.slice(0, length)}${separator}${text.slice(-length)}`
 }
+
+const DEFAULT_POLLING_FREQUENCY = 1_000
+const DEFAULT_STAMP_USABLE_TIMEOUT = 120_000
+
+interface Options {
+  pollingFrequency?: number
+  timeout?: number
+}
+
+export async function waitUntilStampUsable(
+  batchId: BatchId,
+  beeDebug: BeeDebug,
+  options?: Options,
+): Promise<PostageBatch> {
+  const timeout = options?.timeout || DEFAULT_STAMP_USABLE_TIMEOUT
+  const pollingFrequency = options?.pollingFrequency || DEFAULT_POLLING_FREQUENCY
+
+  for (let i = 0; i < timeout; i += pollingFrequency) {
+    const stamp = await beeDebug.getPostageBatch(batchId)
+
+    if (stamp.usable) return stamp
+    await sleepMs(pollingFrequency)
+  }
+
+  throw new Error('Wait until stamp usable timeout has been reached')
+}

src/utils/net.ts

@@ -0,0 +1,33 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+import axios from 'axios'
+
+export function getJson<T extends Record<string, any>>(url: string): Promise<T> {
+  return sendRequest(url, 'GET') as Promise<T>
+}
+
+export function postJson(url: string, data?: Record<string, any>): Promise<Record<string, unknown>> {
+  return sendRequest(url, 'POST', data)
+}
+
+async function sendRequest(
+  url: string,
+  method: 'GET' | 'POST',
+  data?: Record<string, unknown>,
+): Promise<Record<string, any>> {
+  const authorization = localStorage.getItem('apiKey')
+
+  if (!authorization) {
+    throw Error('API key not found in local storage')
+  }
+  const headers = {
+    authorization,
+  }
+  const response = await axios(url, {
+    method,
+    headers,
+    data,
+  })
+
+  return response.data
+}

src/utils/rpc.ts

@@ -0,0 +1,131 @@
+import { debounce } from '@material-ui/core'
+import axios from 'axios'
+import { Contract, providers, Wallet } from 'ethers'
+import { bzzContractInterface } from './bzz-contract-interface'
+
+export const JSON_RPC_PROVIDER = 'https://gno.getblock.io/mainnet/?api_key=d7b92d96-9784-49a8-a800-b3edd1647fc7'
+
+async function eth_getBalance(address: string): Promise<string> {
+  if (!address.startsWith('0x')) {
+    address = `0x${address}`
+  }
+  const response = await axios(JSON_RPC_PROVIDER, {
+    method: 'POST',
+    headers: {
+      'content-type': 'application/json',
+    },
+    data: {
+      jsonrpc: '2.0',
+      method: 'eth_getBalance',
+      params: [address, 'latest'],
+      id: 1,
+    },
+  })
+
+  return response.data.result
+}
+
+async function eth_getBlockByNumber(provider = JSON_RPC_PROVIDER): Promise<string> {
+  const response = await axios(provider, {
+    method: 'POST',
+    headers: {
+      'content-type': 'application/json',
+    },
+    data: {
+      jsonrpc: '2.0',
+      method: 'eth_getBlockByNumber',
+      params: ['latest', false],
+      id: 1,
+    },
+  })
+
+  return response.data.result
+}
+
+const partialERC20tokenABI = [
+  {
+    constant: true,
+    inputs: [
+      {
+        name: '_owner',
+        type: 'address',
+      },
+    ],
+    name: 'balanceOf',
+    outputs: [
+      {
+        name: 'balance',
+        type: 'uint256',
+      },
+    ],
+    payable: false,
+    type: 'function',
+  },
+]
+
+const provider = new providers.JsonRpcProvider(JSON_RPC_PROVIDER)
+
+async function eth_getBalanceERC20(
+  address: string,
+  tokenAddress = '0xdbf3ea6f5bee45c02255b2c26a16f300502f68da',
+): Promise<string> {
+  if (!address.startsWith('0x')) {
+    address = `0x${address}`
+  }
+  const contract = new Contract(tokenAddress, partialERC20tokenABI, provider)
+  const balance = await contract.balanceOf(address)
+
+  return balance.toString()
+}
+
+interface TransferResponse {
+  transaction: providers.TransactionResponse
+  receipt: providers.TransactionReceipt
+}
+
+export async function sendNativeTransaction(
+  privateKey: string,
+  to: string,
+  value: string,
+  jsonRpcProvider: string,
+): Promise<TransferResponse> {
+  const signer = await makeReadySigner(privateKey, jsonRpcProvider)
+  const gasPrice = await signer.getGasPrice()
+  const transaction = await signer.sendTransaction({ to, value, gasPrice })
+  const receipt = await transaction.wait(1)
+
+  return { transaction, receipt }
+}
+
+export async function sendBzzTransaction(
+  privateKey: string,
+  to: string,
+  value: string,
+  jsonRpcProvider: string,
+): Promise<TransferResponse> {
+  const signer = await makeReadySigner(privateKey, jsonRpcProvider)
+  const gasPrice = await signer.getGasPrice()
+  const bzz = new Contract('0xdBF3Ea6F5beE45c02255B2c26a16F300502F68da', bzzContractInterface, signer)
+  const transaction = await bzz.transfer(to, value, { gasPrice })
+  const receipt = await transaction.wait(1)
+
+  return { transaction, receipt }
+}
+
+async function makeReadySigner(privateKey: string, jsonRpcProvider: string) {
+  const provider = new providers.JsonRpcProvider(jsonRpcProvider, 100)
+  await provider.ready
+  const signer = new Wallet(privateKey, provider)
+
+  return signer
+}
+
+export const Rpc = {
+  sendNativeTransaction,
+  sendBzzTransaction,
+  _eth_getBalance: eth_getBalance,
+  _eth_getBalanceERC20: eth_getBalanceERC20,
+  eth_getBalance: debounce(eth_getBalance, 1_000),
+  eth_getBalanceERC20: debounce(eth_getBalanceERC20, 1_000),
+  eth_getBlockByNumber,
+}

src/utils/threshold.ts

@@ -1,6 +1,6 @@
-const OPTIMAL_CONNECTED_PEERS = 200
-const OPTIMAL_POPULATION = 100000
-const OPTIMAL_DEPTH = 12
+const OPTIMAL_CONNECTED_PEERS = 100
+const OPTIMAL_POPULATION = 1000
+const OPTIMAL_DEPTH = 4
 
 interface Threshold {
   minimumValue: number

src/utils/wallet.ts

@@ -0,0 +1,72 @@
+import Wallet from 'ethereumjs-wallet'
+import { sleepMs } from '.'
+import { BzzToken } from '../models/BzzToken'
+import { DaiToken } from '../models/DaiToken'
+import { getWalletFromPrivateKeyString } from './identity'
+import { Rpc } from './rpc'
+
+export class WalletAddress {
+  private constructor(public address: string, public bzz: BzzToken, public dai: DaiToken) {}
+
+  static async make(address: string): Promise<WalletAddress> {
+    const bzz = new BzzToken(await Rpc._eth_getBalanceERC20(address))
+    const dai = new DaiToken(await Rpc._eth_getBalance(address))
+
+    return new WalletAddress(address, bzz, dai)
+  }
+
+  public async refresh(): Promise<WalletAddress> {
+    this.bzz = new BzzToken(await Rpc._eth_getBalanceERC20(this.address))
+    this.dai = new DaiToken(await Rpc._eth_getBalance(this.address))
+
+    return this
+  }
+}
+
+export class ResolvedWallet {
+  public address: string
+  public privateKey: string
+
+  private constructor(public wallet: Wallet, public bzz: BzzToken, public dai: DaiToken) {
+    this.address = wallet.getAddressString()
+    this.privateKey = wallet.getPrivateKeyString()
+  }
+
+  static async make(privateKeyOrWallet: string | Wallet): Promise<ResolvedWallet> {
+    const wallet =
+      typeof privateKeyOrWallet === 'string' ? getWalletFromPrivateKeyString(privateKeyOrWallet) : privateKeyOrWallet
+    const address = wallet.getAddressString()
+    const bzz = new BzzToken(await Rpc._eth_getBalanceERC20(address))
+    const dai = new DaiToken(await Rpc._eth_getBalance(address))
+
+    return new ResolvedWallet(wallet, bzz, dai)
+  }
+
+  public async refresh(): Promise<ResolvedWallet> {
+    this.bzz = new BzzToken(await Rpc._eth_getBalanceERC20(this.address))
+    this.dai = new DaiToken(await Rpc._eth_getBalance(this.address))
+
+    return this
+  }
+
+  public async transfer(
+    destination: string,
+    jsonRpcProvider = 'https://gno.getblock.io/mainnet/?api_key=d7b92d96-9784-49a8-a800-b3edd1647fc7',
+  ): Promise<void> {
+    const DUMMY_GAS_PRICE = '300000000000000'
+
+    if (this.bzz.toDecimal.gt(0.1)) {
+      await Rpc.sendBzzTransaction(this.privateKey, destination, this.bzz.toString, jsonRpcProvider)
+      await sleepMs(5_000)
+    }
+
+    if (this.dai.toBigNumber.gt(DUMMY_GAS_PRICE)) {
+      await Rpc.sendNativeTransaction(
+        this.privateKey,
+        destination,
+        this.dai.toBigNumber.minus(DUMMY_GAS_PRICE).toString(),
+        jsonRpcProvider,
+      )
+    }
+  }
+}