feat: gate v1 retirement (#6845)

* Revert "feat(wallet-connect): retire v1 (#6820)"

This reverts commit d6759b86e3702a6da3df211752c06e4ee119d801.

* gate v1/v2 switch with v2 fallback on wc entry

* fix tests

* add a second flag--isolate ... menu and default values from each other

* Update src/components/WalletModal/Option.tsx

Co-authored-by: Zach Pomerantz <zzmp@uniswap.org>

* Update src/featureFlags/flags/walletConnectPopover.ts

Co-authored-by: Zach Pomerantz <zzmp@uniswap.org>

* pr feedback

* pr feedback

* pr nit

---------

Co-authored-by: Jordan Frankfurt <jordan@CORN-Jordan-949.frankfurt>
Co-authored-by: Zach Pomerantz <zzmp@uniswap.org>

src/components/AccountDrawer/MiniPortfolio/Pools/index.test.tsx

@@ -10,6 +10,8 @@ import useMultiChainPositions from './useMultiChainPositions'
 
 jest.mock('./useMultiChainPositions')
 
+jest.spyOn(console, 'warn').mockImplementation()
+
 const owner = '0xf5b6bb25f5beaea03dd014c6ef9fa9f3926bf36c'
 
 const pool = new Pool(

src/components/AccountDrawer/UniwalletModal.tsx

@@ -2,13 +2,16 @@ import { Trans } from '@lingui/macro'
 import { sendAnalyticsEvent } from '@uniswap/analytics'
 import { InterfaceElementName } from '@uniswap/analytics-events'
 import { WalletConnect } from '@web3-react/walletconnect'
+import { WalletConnect as WalletConnectv2 } from '@web3-react/walletconnect-v2'
 import Column, { AutoColumn } from 'components/Column'
 import Modal from 'components/Modal'
 import { RowBetween } from 'components/Row'
-import { uniwalletConnectConnection } from 'connection'
+import { uniwalletConnectConnection, uniwalletWCV2ConnectConnection } from 'connection'
 import { ActivationStatus, useActivationState } from 'connection/activate'
 import { ConnectionType } from 'connection/types'
 import { UniwalletConnect } from 'connection/WalletConnect'
+import { UniwalletConnect as UniwalletConnectV2 } from 'connection/WalletConnectV2'
+import { useWalletConnectV2AsDefault } from 'featureFlags/flags/walletConnectV2'
 import { QRCodeSVG } from 'qrcode.react'
 import { useEffect, useState } from 'react'
 import styled, { useTheme } from 'styled-components/macro'
@@ -42,19 +45,27 @@ export default function UniwalletModal() {
   const [uri, setUri] = useState<string>()
 
   // Displays the modal if a Uniswap Wallet Connection is pending & qrcode URI is available
+  const uniswapWalletConnectors = [ConnectionType.UNISWAP_WALLET, ConnectionType.UNISWAP_WALLET_V2]
   const open =
     activationState.status === ActivationStatus.PENDING &&
-    activationState.connection.type === ConnectionType.UNISWAP_WALLET &&
+    uniswapWalletConnectors.includes(activationState.connection.type) &&
     !!uri
 
+  const walletConnectV2AsDefault = useWalletConnectV2AsDefault()
+
   useEffect(() => {
-    ;(uniwalletConnectConnection.connector as WalletConnect).events.addListener(
-      UniwalletConnect.UNI_URI_AVAILABLE,
-      (uri) => {
+    if (walletConnectV2AsDefault) {
+      const connectorV2 = uniwalletWCV2ConnectConnection.connector as WalletConnectv2
+      connectorV2.events.addListener(UniwalletConnectV2.UNI_URI_AVAILABLE, (uri: string) => {
         uri && setUri(uri)
+      })
+    } else {
+      const connectorV1 = uniwalletConnectConnection.connector as WalletConnect
+      connectorV1.events.addListener(UniwalletConnect.UNI_URI_AVAILABLE, (uri: string) => {
+        uri && setUri(uri)
+      })
     }
-    )
-  }, [])
+  }, [walletConnectV2AsDefault])
 
   useEffect(() => {
     if (open) sendAnalyticsEvent('Uniswap wallet modal opened')

src/components/FeatureFlagModal/FeatureFlagModal.tsx

@@ -3,6 +3,7 @@ import { DetailsV2Variant, useDetailsV2Flag } from 'featureFlags/flags/nftDetail
 import { useRoutingAPIForPriceFlag } from 'featureFlags/flags/priceRoutingApi'
 import { TraceJsonRpcVariant, useTraceJsonRpcFlag } from 'featureFlags/flags/traceJsonRpc'
 import { UnifiedRouterVariant, useRoutingAPIV2Flag } from 'featureFlags/flags/unifiedRouter'
+import { useWalletConnectFallbackFlag } from 'featureFlags/flags/walletConnectPopover'
 import { useWalletConnectV2Flag } from 'featureFlags/flags/walletConnectV2'
 import { useUpdateAtom } from 'jotai/utils'
 import { Children, PropsWithChildren, ReactElement, ReactNode, useCallback, useState } from 'react'
@@ -228,6 +229,12 @@ export default function FeatureFlagModal() {
         featureFlag={FeatureFlag.walletConnectV2}
         label="Uses WalletConnect V2 as default wallet connect connection"
       />
+      <FeatureFlagOption
+        variant={BaseVariant}
+        value={useWalletConnectFallbackFlag()}
+        featureFlag={FeatureFlag.walletConnectFallback}
+        label="Adds a ... menu to the connection option"
+      />
       <FeatureFlagGroup name="Debug">
         <FeatureFlagOption
           variant={TraceJsonRpcVariant}

src/components/Identicon/StatusIcon.test.tsx

@@ -15,14 +15,14 @@ describe('StatusIcon', () => {
   describe('with no account', () => {
     it('renders children in correct order', () => {
       const supportedConnections = getConnections()
-      const injectedConnection = supportedConnections[1]
+      const injectedConnection = supportedConnections[2]
       const component = render(<StatusIcon account={ACCOUNT} connection={injectedConnection} />)
       expect(component.getByTestId('StatusIconRoot')).toMatchSnapshot()
     })
 
     it('renders without mini icons', () => {
       const supportedConnections = getConnections()
-      const injectedConnection = supportedConnections[1]
+      const injectedConnection = supportedConnections[2]
       const component = render(<StatusIcon account={ACCOUNT} connection={injectedConnection} showMiniIcons={false} />)
       expect(component.getByTestId('StatusIconRoot').children.length).toEqual(0)
     })
@@ -38,14 +38,14 @@ describe('StatusIcon', () => {
 
     it('renders children in correct order', () => {
       const supportedConnections = getConnections()
-      const injectedConnection = supportedConnections[1]
+      const injectedConnection = supportedConnections[2]
       const component = render(<StatusIcon account={ACCOUNT} connection={injectedConnection} />)
       expect(component.getByTestId('StatusIconRoot')).toMatchSnapshot()
     })
 
     it('renders without mini icons', () => {
       const supportedConnections = getConnections()
-      const injectedConnection = supportedConnections[1]
+      const injectedConnection = supportedConnections[2]
       const component = render(<StatusIcon account={ACCOUNT} connection={injectedConnection} showMiniIcons={false} />)
       expect(component.getByTestId('StatusIconRoot').children.length).toEqual(0)
     })

src/components/WalletModal/Option.tsx

@@ -7,6 +7,7 @@ import Loader from 'components/Icons/LoadingSpinner'
 import { walletConnectV1Connection, walletConnectV2Connection } from 'connection'
 import { ActivationStatus, useActivationState } from 'connection/activate'
 import { Connection, ConnectionType } from 'connection/types'
+import { useWalletConnectFallback } from 'featureFlags/flags/walletConnectPopover'
 import { useWalletConnectV2AsDefault } from 'featureFlags/flags/walletConnectV2'
 import { useOnClickOutside } from 'hooks/useOnClickOutside'
 import { MouseEvent, useEffect, useRef, useState } from 'react'
@@ -65,7 +66,7 @@ const IconWrapper = styled.div`
     align-items: flex-end;
   `};
 `
-const WCv1PopoverContent = styled(ThemeButton)`
+const PopoverContent = styled(ThemeButton)`
   background: ${({ theme }) => theme.backgroundSurface};
   border: 1px solid ${({ theme }) => theme.backgroundOutline};
   border-radius: 12px;
@@ -79,7 +80,7 @@ const WCv1PopoverContent = styled(ThemeButton)`
   z-index: ${Z_INDEX.popover};
 `
 const TOGGLE_SIZE = 24
-const WCv1PopoverToggle = styled.button`
+const FallbackPopoverToggle = styled.button`
   align-items: center;
   background-color: transparent;
   border: none;
@@ -123,11 +124,11 @@ const WCv1Icon = styled.img`
   height: 20px !important;
   width: 20px !important;
 `
-const WCv1BodyText = styled(ThemedText.BodyPrimary)`
+const PopoverBodyText = styled(ThemedText.BodyPrimary)`
   margin-bottom: 4px !important;
   text-align: left;
 `
-const WCv1Caption = styled(ThemedText.Caption)`
+const PopoverCaption = styled(ThemedText.Caption)`
   text-align: left;
 `
 
@@ -140,27 +141,28 @@ interface PopupButtonContentProps {
 }
 function PopupButtonContent({ connection, isDarkMode, show, onClick, onClose }: PopupButtonContentProps) {
   const popoverElement = useRef<HTMLButtonElement>(null)
-  const walletConnectV2AsDefault = useWalletConnectV2AsDefault()
 
   useOnClickOutside(popoverElement, onClose)
 
+  const walletConnectV2AsDefault = useWalletConnectV2AsDefault()
+
   if (!show) return null
   return (
-    <WCv1PopoverContent onClick={onClick} ref={popoverElement} size={ButtonSize.small} emphasis={ButtonEmphasis.medium}>
+    <PopoverContent onClick={onClick} ref={popoverElement} size={ButtonSize.small} emphasis={ButtonEmphasis.medium}>
       <IconWrapper>
         <WCv1Icon src={connection.getIcon?.(isDarkMode)} alt={connection.getName()} />
       </IconWrapper>
       <div>
-        <WCv1BodyText>
+        <PopoverBodyText>
           <Trans>Connect with {walletConnectV2AsDefault ? t`v1` : t`v2`}</Trans>
-        </WCv1BodyText>
-        <WCv1Caption color="textSecondary">
+        </PopoverBodyText>
+        <PopoverCaption color="textSecondary">
           {walletConnectV2AsDefault
             ? t`Support for v1 will be discontinued June 28.`
             : t`Under development and unsupported by most wallets`}
-        </WCv1Caption>
+        </PopoverCaption>
       </div>
-    </WCv1PopoverContent>
+    </PopoverContent>
   )
 }
 
@@ -169,12 +171,12 @@ interface OptionProps {
 }
 export default function Option({ connection }: OptionProps) {
   const { activationState, tryActivation } = useActivationState()
-  const [WC1PromptOpen, setWC1PromptOpen] = useState(false)
+  const [wCPopoverOpen, setWCPopoverOpen] = useState(false)
   const [accountDrawerOpen, toggleAccountDrawerOpen] = useAccountDrawer()
   const activate = () => tryActivation(connection, toggleAccountDrawerOpen)
 
   useEffect(() => {
-    if (!accountDrawerOpen) setWC1PromptOpen(false)
+    if (!accountDrawerOpen) setWCPopoverOpen(false)
   }, [accountDrawerOpen])
 
   const isSomeOptionPending = activationState.status === ActivationStatus.PENDING
@@ -182,22 +184,25 @@ export default function Option({ connection }: OptionProps) {
   const isDarkMode = useIsDarkMode()
 
   const walletConnectV2AsDefault = useWalletConnectV2AsDefault()
+  const shouldUseWalletConnectFallback = useWalletConnectFallback()
+
+  const handleClickConnectViaPopover = (e: MouseEvent<HTMLButtonElement>) => {
+    const connector = walletConnectV2AsDefault ? walletConnectV1Connection : walletConnectV2Connection
 
-  const handleClickConnectViaWCv1 = (e: MouseEvent<HTMLButtonElement>) => {
     e.stopPropagation()
-    tryActivation(walletConnectV2AsDefault ? walletConnectV1Connection : walletConnectV2Connection, () => {
-      setWC1PromptOpen(false)
+    tryActivation(connector, () => {
+      setWCPopoverOpen(false)
       toggleAccountDrawerOpen()
     })
   }
-  const handleClickOpenWCv1Tooltip = (e: MouseEvent<HTMLButtonElement>) => {
+  const handleClickOpenPopover = (e: MouseEvent<HTMLButtonElement>) => {
     e.stopPropagation()
-    setWC1PromptOpen(true)
+    setWCPopoverOpen(true)
   }
 
   const isWalletConnect =
     connection.type === ConnectionType.WALLET_CONNECT || connection.type === ConnectionType.WALLET_CONNECT_V2
-  const showExtraMenuToggle = isWalletConnect && !isCurrentOptionPending
+  const showExtraMenuToggle = isWalletConnect && !isCurrentOptionPending && shouldUseWalletConnectFallback
 
   return (
     <Wrapper disabled={isSomeOptionPending}>
@@ -226,15 +231,15 @@ export default function Option({ connection }: OptionProps) {
 
       {showExtraMenuToggle && (
         <>
-          <WCv1PopoverToggle onClick={handleClickOpenWCv1Tooltip} onMouseDown={handleClickOpenWCv1Tooltip}>
+          <FallbackPopoverToggle onClick={handleClickOpenPopover} onMouseDown={handleClickOpenPopover}>
             <MoreHorizontal />
-          </WCv1PopoverToggle>
+          </FallbackPopoverToggle>
           <PopupButtonContent
             connection={connection}
             isDarkMode={isDarkMode}
-            show={WC1PromptOpen}
-            onClick={handleClickConnectViaWCv1}
-            onClose={() => setWC1PromptOpen(false)}
+            show={wCPopoverOpen}
+            onClick={handleClickConnectViaPopover}
+            onClose={() => setWCPopoverOpen(false)}
           />
         </>
       )}

src/components/WalletModal/index.tsx

@@ -47,9 +47,10 @@ export default function WalletModal({ openSettings }: { openSettings: () => void
   const { activationState } = useActivationState()
 
   const walletConnectV2AsDefault = useWalletConnectV2AsDefault()
-  const hiddenWalletConnectType = walletConnectV2AsDefault
-    ? ConnectionType.WALLET_CONNECT
-    : ConnectionType.WALLET_CONNECT_V2
+  const hiddenWalletConnectTypes = [
+    walletConnectV2AsDefault ? ConnectionType.WALLET_CONNECT : ConnectionType.WALLET_CONNECT_V2,
+    walletConnectV2AsDefault ? ConnectionType.UNISWAP_WALLET : ConnectionType.UNISWAP_WALLET_V2,
+  ]
 
   // Keep the network connector in sync with any active user connector to prevent chain-switching on wallet disconnection.
   useEffect(() => {
@@ -70,7 +71,7 @@ export default function WalletModal({ openSettings }: { openSettings: () => void
         <AutoColumn gap="16px">
           <OptionGrid data-testid="option-grid">
             {connections
-              .filter((connection) => connection.shouldDisplay() && connection.type !== hiddenWalletConnectType)
+              .filter((connection) => connection.shouldDisplay() && !hiddenWalletConnectTypes.includes(connection.type))
               .map((connection) => (
                 <Option key={connection.getName()} connection={connection} />
               ))}

src/connection/WalletConnectV2.ts

@@ -1,7 +1,8 @@
 import { sendAnalyticsEvent } from '@uniswap/analytics'
-import { WalletConnect, WalletConnectConstructorArgs } from '@web3-react/walletconnect-v2'
+import { URI_AVAILABLE, WalletConnect, WalletConnectConstructorArgs } from '@web3-react/walletconnect-v2'
 import { L1_CHAIN_IDS, L2_CHAIN_IDS, SupportedChainId } from 'constants/chains'
 import { Z_INDEX } from 'theme/zIndex'
+import { isIOS } from 'utils/userAgent'
 
 import { RPC_URLS } from '../constants/networks'
 
@@ -61,3 +62,37 @@ export class WalletConnectV2 extends WalletConnect {
     return super.activate(chainId)
   }
 }
+
+// Custom class for Uniswap Wallet specific functionality
+export class UniwalletConnect extends WalletConnectV2 {
+  ANALYTICS_EVENT = 'Uniswap Wallet QR Scan'
+  static UNI_URI_AVAILABLE = 'uni_uri_available'
+
+  constructor({ actions, onError }: Omit<WalletConnectConstructorArgs, 'options'>) {
+    // disables walletconnect's proprietary qr code modal; instead UniwalletModal will listen for events to trigger our custom modal
+    super({ actions, qrcode: false, onError })
+
+    this.events.once(URI_AVAILABLE, () => {
+      this.provider?.events.on('disconnect', this.deactivate)
+    })
+
+    this.events.on(URI_AVAILABLE, (uri) => {
+      if (!uri) return
+      // Emits custom wallet connect code, parseable by the Uniswap Wallet
+      this.events.emit(UniwalletConnect.UNI_URI_AVAILABLE, `hello_uniwallet:${uri}`)
+
+      // Opens deeplink to Uniswap Wallet if on iOS
+      if (isIOS) {
+        const newTab = window.open(`https://uniswap.org/app/wc?uri=${encodeURIComponent(uri)}`)
+
+        // Fixes blank tab opening on mobile Chrome
+        newTab?.close()
+      }
+    })
+  }
+
+  deactivate() {
+    this.events.emit(URI_AVAILABLE)
+    return super.deactivate()
+  }
+}

src/connection/index.test.tsx

@@ -39,7 +39,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Install MetaMask')
     expect(injected.overrideActivate?.()).toBeTruthy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('MetaMask-Injected Desktop', async () => {
@@ -49,7 +49,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('MetaMask')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Coinbase-Injected Desktop', async () => {
@@ -60,7 +60,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Install MetaMask')
     expect(injected.overrideActivate?.()).toBeTruthy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Coinbase and MetaMask Injected Desktop', async () => {
@@ -71,7 +71,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('MetaMask')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Trust Wallet Injected Desktop', async () => {
@@ -81,7 +81,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Trust Wallet')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Rabby Wallet Injected Desktop', async () => {
@@ -91,7 +91,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Rabby')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('LedgerConnect Wallet Injected Desktop', async () => {
@@ -101,7 +101,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Ledger')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Brave Browser Wallet Injected Desktop', async () => {
@@ -111,7 +111,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Brave')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Phantom Wallet Injected Desktop', async () => {
@@ -122,7 +122,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('Phantom')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   const UNKNOWN_MM_INJECTOR = { isRandomWallet: true, isMetaMask: true } as Window['window']['ethereum']
@@ -133,7 +133,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getName()).toBe('MetaMask')
     expect(injected.overrideActivate?.()).toBeFalsy()
 
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   const UNKNOWN_INJECTOR = { isRandomWallet: true } as Window['window']['ethereum']
@@ -148,7 +148,7 @@ describe('connection utility/metadata tests', () => {
     expect(injected.getIcon?.(/* isDarkMode= */ true)).toBe(INJECTED_DARK_ICON)
 
     // Ensures we provide multiple connection options if in an unknown injected browser
-    expect(displayed.length).toEqual(4)
+    expect(displayed.length).toEqual(5)
   })
 
   it('Generic Wallet Browser with delayed injection', async () => {
@@ -191,6 +191,6 @@ describe('connection utility/metadata tests', () => {
     // Expect coinbase option to launch coinbase app in a regular mobile browser
     expect(coinbase.overrideActivate?.()).toBeTruthy()
 
-    expect(displayed.length).toEqual(3)
+    expect(displayed.length).toEqual(4)
   })
 })

src/connection/index.ts

@@ -17,7 +17,7 @@ import { RPC_PROVIDERS } from '../constants/providers'
 import { Connection, ConnectionType } from './types'
 import { getInjection, getIsCoinbaseWallet, getIsInjected, getIsMetaMaskWallet } from './utils'
 import { UniwalletConnect, WalletConnectV1 } from './WalletConnect'
-import { WalletConnectV2 } from './WalletConnectV2'
+import { UniwalletConnect as UniwalletWCV2Connect, WalletConnectV2 } from './WalletConnectV2'
 
 function onError(error: Error) {
   console.debug(`web3-react error: ${error}`)
@@ -107,6 +107,19 @@ export const uniwalletConnectConnection: Connection = {
   isNew: true,
 }
 
+const [web3WCV2UniwalletConnect, web3WCV2UniwalletConnectHooks] = initializeConnector<UniwalletWCV2Connect>(
+  (actions) => new UniwalletWCV2Connect({ actions, onError })
+)
+export const uniwalletWCV2ConnectConnection: Connection = {
+  getName: () => 'Uniswap Wallet',
+  connector: web3WCV2UniwalletConnect,
+  hooks: web3WCV2UniwalletConnectHooks,
+  type: ConnectionType.UNISWAP_WALLET_V2,
+  getIcon: () => UNIWALLET_ICON,
+  shouldDisplay: () => Boolean(!getIsInjectedMobileBrowser() && !isNonIOSPhone),
+  isNew: true,
+}
+
 const [web3CoinbaseWallet, web3CoinbaseWalletHooks] = initializeConnector<CoinbaseWallet>(
   (actions) =>
     new CoinbaseWallet({
@@ -142,6 +155,7 @@ const coinbaseWalletConnection: Connection = {
 export function getConnections() {
   return [
     uniwalletConnectConnection,
+    uniwalletWCV2ConnectConnection,
     injectedConnection,
     walletConnectV2Connection,
     walletConnectV1Connection,
@@ -171,6 +185,8 @@ export function getConnection(c: Connector | ConnectionType) {
       case ConnectionType.UNIWALLET:
       case ConnectionType.UNISWAP_WALLET:
         return uniwalletConnectConnection
+      case ConnectionType.UNISWAP_WALLET_V2:
+        return uniwalletWCV2ConnectConnection
       case ConnectionType.NETWORK:
         return networkConnection
       case ConnectionType.GNOSIS_SAFE:

src/connection/types.ts

@@ -3,6 +3,7 @@ import { Connector } from '@web3-react/types'
 
 export enum ConnectionType {
   UNISWAP_WALLET = 'UNISWAP_WALLET',
+  UNISWAP_WALLET_V2 = 'UNISWAP_WALLET_V2',
   /** @deprecated - Use {@link UNISWAP_WALLET} instead. */
   UNIWALLET = 'UNIWALLET',
   INJECTED = 'INJECTED',

src/featureFlags/flags/walletConnectPopover.ts

@@ -0,0 +1,9 @@
+import { BaseVariant, FeatureFlag, useBaseFlag } from '../index'
+
+export function useWalletConnectFallbackFlag(): BaseVariant {
+  return useBaseFlag(FeatureFlag.walletConnectFallback)
+}
+
+export function useWalletConnectFallback(): boolean {
+  return useWalletConnectFallbackFlag() === BaseVariant.Enabled
+}

src/featureFlags/index.tsx

@@ -15,6 +15,7 @@ export enum FeatureFlag {
   nativeUsdcArbitrum = 'web_usdc_arbitrum',
   routingAPIPrice = 'routing_api_price',
   walletConnectV2 = 'walletconnect_v2',
+  walletConnectFallback = 'walletconnect_fallback',
 }
 
 interface FeatureFlagsContextType {

src/hooks/useSwitchChain.ts

@@ -2,6 +2,7 @@ import { Connector } from '@web3-react/types'
 import {
   networkConnection,
   uniwalletConnectConnection,
+  uniwalletWCV2ConnectConnection,
   walletConnectV1Connection,
   walletConnectV2Connection,
 } from 'connection'
@@ -41,6 +42,7 @@ export function useSwitchChain() {
               walletConnectV1Connection.connector,
               walletConnectV2Connection.connector,
               uniwalletConnectConnection.connector,
+              uniwalletWCV2ConnectConnection.connector,
               networkConnection.connector,
             ].includes(connector)
           ) {