Import denom from registry-sdk

Part of [laconicd testnet validator enrollment](https://www.notion.so/laconicd-testnet-validator-enrollment-6fc1d3cafcc64fef8c5ed3affa27c675)

Co-authored-by: Shreerang Kale <shreerangkale@gmail.com>
Reviewed-on: cerc-io/laconic-wallet#11

.env.example

@@ -2,3 +2,4 @@ WALLET_CONNECT_PROJECT_ID=
 DEFAULT_GAS_PRICE=0.025
 # Reference: https://github.com/cosmos/cosmos-sdk/issues/16020
 DEFAULT_GAS_ADJUSTMENT=2
+LACONICD_RPC_URL=https://laconicd.laconic.com

development.md

@@ -9,7 +9,6 @@
 - Function for creating web3 wallet
 
   ```js
-  export let web3wallet: IWeb3Wallet;
   export let core: ICore;
 
   export async function createWeb3Wallet() {
@@ -26,23 +25,27 @@
         icons: ['https://avatars.githubusercontent.com/u/92608123'],
       },
     });
+
+    return web3wallet;
   }
   ```
 
 - Hook used for intializing web3 wallet
 
   ```js
-  export default function useInitialization() {
+  export default function useInitialization(setWeb3wallet) {
     const [initialized, setInitialized] = useState(false);
 
     const onInitialize = useCallback(async () => {
       try {
-        await createWeb3Wallet();
+        const web3walletInstance = await createWeb3Wallet();
+        setWeb3wallet(web3walletInstance);
+
         setInitialized(true);
       } catch (err: unknown) {
-        console.log('Error for initializing', err);
+        console.error('Error for initializing', err);
       }
-    }, []);
+    }, [setWeb3wallet]);
 
     useEffect(() => {
       if (!initialized) {

package.json

@@ -12,7 +12,7 @@
     "prepare": "husky"
   },
   "dependencies": {
-    "@cerc-io/registry-sdk": "^0.2.2",
+    "@cerc-io/registry-sdk": "^0.2.5",
     "@cosmjs/amino": "^0.32.3",
     "@cosmjs/crypto": "^0.32.3",
     "@cosmjs/proto-signing": "^0.32.3",

react-native-config.d.ts

@@ -4,6 +4,7 @@ declare module 'react-native-config' {
     WALLET_CONNECT_PROJECT_ID: string;
     DEFAULT_GAS_PRICE: string;
     DEFAULT_GAS_ADJUSTMENT: string;
+    LACONICD_RPC_URL: string;
   }
 
   export const Config: NativeConfig;

src/App.tsx

@@ -24,7 +24,6 @@ import AddSession from './screens/AddSession';
 import WalletConnect from './screens/WalletConnect';
 import ApproveTransaction from './screens/ApproveTransaction';
 import { StackParamsList } from './types';
-import { web3wallet } from './utils/wallet-connect/WalletConnectUtils';
 import { EIP155_SIGNING_METHODS } from './utils/wallet-connect/EIP155Data';
 import { getSignParamsMessage } from './utils/wallet-connect/helpers';
 import ApproveTransfer from './screens/ApproveTransfer';
@@ -41,7 +40,7 @@ const App = (): React.JSX.Element => {
   const navigation =
     useNavigation<NativeStackNavigationProp<StackParamsList>>();
 
-  const { setActiveSessions } = useWalletConnect();
+  const { web3wallet, setActiveSessions } = useWalletConnect();
   const { accounts, setCurrentIndex } = useAccounts();
   const { networksData, selectedNetwork, setSelectedNetwork } = useNetworks();
   const [modalVisible, setModalVisible] = useState(false);
@@ -63,7 +62,7 @@ const App = (): React.JSX.Element => {
       setModalVisible(true);
       setCurrentProposal(proposal);
     },
-    [accounts],
+    [accounts, web3wallet],
   );
 
   const onSessionRequest = useCallback(
@@ -197,13 +196,14 @@ const App = (): React.JSX.Element => {
       setSelectedNetwork,
       setCurrentIndex,
       selectedNetwork,
+      web3wallet,
     ],
   );
 
   const onSessionDelete = useCallback(() => {
     const sessions = web3wallet!.getActiveSessions();
     setActiveSessions(sessions);
-  }, [setActiveSessions]);
+  }, [setActiveSessions, web3wallet]);
 
   useEffect(() => {
     web3wallet?.on('session_proposal', onSessionProposal);

src/components/Accounts.tsx

@@ -12,11 +12,11 @@ import styles from '../styles/stylesheet';
 import HDPathDialog from './HDPathDialog';
 import AccountDetails from './AccountDetails';
 import { useAccounts } from '../context/AccountsContext';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import { useNetworks } from '../context/NetworksContext';
 import ConfirmDialog from './ConfirmDialog';
 import { getNamespaces } from '../utils/wallet-connect/helpers';
 import ShowPKDialog from './ShowPKDialog';
+import { useWalletConnect } from '../context/WalletConnectContext';
 
 const Accounts = () => {
   const navigation =
@@ -26,6 +26,8 @@ const Accounts = () => {
     useAccounts();
   const { networksData, selectedNetwork, setNetworksData, setSelectedNetwork } =
     useNetworks();
+
+  const { web3wallet } = useWalletConnect();
   const [expanded, setExpanded] = useState(false);
   const [isAccountCreating, setIsAccountCreating] = useState(false);
   const [hdDialog, setHdDialog] = useState(false);
@@ -74,7 +76,7 @@ const Accounts = () => {
     // Call the updateSessions function when the 'accounts' dependency changes
     updateSessions();
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [accounts]);
+  }, [accounts, web3wallet]);
 
   const addAccountHandler = async () => {
     setIsAccountCreating(true);

src/components/PairingModal.tsx

@@ -8,7 +8,6 @@ import { buildApprovedNamespaces, getSdkError } from '@walletconnect/utils';
 
 import { PairingModalProps } from '../types';
 import styles from '../styles/stylesheet';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import { useAccounts } from '../context/AccountsContext';
 import { useWalletConnect } from '../context/WalletConnectContext';
 import { useNetworks } from '../context/NetworksContext';
@@ -87,7 +86,7 @@ const PairingModal = ({
     });
   }, [currentProposal]);
 
-  const { setActiveSessions } = useWalletConnect();
+  const { setActiveSessions, web3wallet } = useWalletConnect();
 
   useEffect(() => {
     const getSupportedNamespaces = async () => {
@@ -131,6 +130,7 @@ const PairingModal = ({
     selectedNetwork,
     accounts,
     currentIndex,
+    web3wallet,
     setCurrentProposal,
     setModalVisible,
   ]);

src/context/WalletConnectContext.tsx

@@ -1,14 +1,16 @@
 import React, { createContext, useContext, useEffect, useState } from 'react';
 
 import { SessionTypes } from '@walletconnect/types';
+import { IWeb3Wallet } from '@walletconnect/web3wallet';
 
 import { WalletConnectContextProps } from '../types';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import useInitialization from '../hooks/useInitialization';
 
 const WalletConnectContext = createContext<WalletConnectContextProps>({
   activeSessions: {},
   setActiveSessions: () => {},
+  web3wallet: {} as IWeb3Wallet,
+  setWeb3wallet: () => {},
 });
 
 const useWalletConnect = () => {
@@ -17,12 +19,14 @@ const useWalletConnect = () => {
 };
 
 const WalletConnectProvider = ({ children }: { children: React.ReactNode }) => {
-  useInitialization();
+  const [web3wallet, setWeb3wallet] = useState<IWeb3Wallet | undefined>();
+
+  useInitialization(setWeb3wallet);
 
   useEffect(() => {
     const sessions = (web3wallet && web3wallet.getActiveSessions()) || {};
     setActiveSessions(sessions);
-  }, []);
+  }, [web3wallet]);
 
   const [activeSessions, setActiveSessions] = useState<
     Record<string, SessionTypes.Struct>
@@ -33,6 +37,8 @@ const WalletConnectProvider = ({ children }: { children: React.ReactNode }) => {
       value={{
         activeSessions,
         setActiveSessions,
+        web3wallet,
+        setWeb3wallet,
       }}>
       {children}
     </WalletConnectContext.Provider>

src/hooks/useInitialization.ts

@@ -1,17 +1,24 @@
 import { useCallback, useEffect, useState } from 'react';
+
+import { IWeb3Wallet } from '@walletconnect/web3wallet';
+
 import { createWeb3Wallet } from '../utils/wallet-connect/WalletConnectUtils';
 
-export default function useInitialization() {
+export default function useInitialization(
+  setWeb3wallet: React.Dispatch<React.SetStateAction<IWeb3Wallet | undefined>>,
+) {
   const [initialized, setInitialized] = useState(false);
 
   const onInitialize = useCallback(async () => {
     try {
-      await createWeb3Wallet();
+      const web3walletInstance = await createWeb3Wallet();
+      setWeb3wallet(web3walletInstance);
+
       setInitialized(true);
     } catch (err: unknown) {
       console.error('Error for initializing', err);
     }
-  }, []);
+  }, [setWeb3wallet]);
 
   useEffect(() => {
     if (!initialized) {

src/screens/AddSession.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from 'react';
+import React, { useCallback, useEffect, useState } from 'react';
 import { AppState, TouchableOpacity, View } from 'react-native';
 import { Button, Text, TextInput } from 'react-native-paper';
 import {
@@ -15,6 +15,7 @@ import { NativeStackNavigationProp } from '@react-navigation/native-stack';
 import { web3WalletPair } from '../utils/wallet-connect/WalletConnectUtils';
 import styles from '../styles/stylesheet';
 import { StackParamsList } from '../types';
+import { useWalletConnect } from '../context/WalletConnectContext';
 
 const AddSession = () => {
   const navigation =
@@ -23,6 +24,8 @@ const AddSession = () => {
   const { hasPermission, requestPermission } = useCameraPermission();
   const device = useCameraDevice('back');
 
+  const { web3wallet } = useWalletConnect();
+
   const [currentWCURI, setCurrentWCURI] = useState<string>('');
   const [isActive, setIsActive] = useState(AppState.currentState === 'active');
   const [isScanning, setScanning] = useState(true);
@@ -45,11 +48,15 @@ const AddSession = () => {
     await Linking.openSettings();
   };
 
-  const pair = async () => {
-    const pairing = await web3WalletPair({ uri: currentWCURI });
+  const pair = useCallback(async () => {
+    if (!web3wallet) {
+      return;
+    }
+
+    const pairing = await web3WalletPair(web3wallet, { uri: currentWCURI });
     navigation.navigate('WalletConnect');
     return pairing;
-  };
+  }, [web3wallet, currentWCURI, navigation]);
 
   useEffect(() => {
     const handleAppStateChange = (newState: string) => {

src/screens/ApproveTransaction.tsx

@@ -25,10 +25,10 @@ import {
   approveWalletConnectRequest,
   rejectWalletConnectRequest,
 } from '../utils/wallet-connect/wallet-connect-requests';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import { MEMO } from './ApproveTransfer';
 import TxErrorDialog from '../components/TxErrorDialog';
 import AccountDetails from '../components/AccountDetails';
+import { useWalletConnect } from '../context/WalletConnectContext';
 
 type ApproveTransactionProps = NativeStackScreenProps<
   StackParamsList,
@@ -49,6 +49,8 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
   const requestEventId = requestEvent.id;
   const topic = requestEvent.topic;
 
+  const { web3wallet } = useWalletConnect();
+
   const [account, setAccount] = useState<Account>();
   const [cosmosStargateClient, setCosmosStargateClient] =
     useState<LaconicClient>();
@@ -104,7 +106,15 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
     };
 
     setClient();
-  }, [account, requestedNetwork, chainId, namespace, requestEventId, topic]);
+  }, [
+    account,
+    requestedNetwork,
+    chainId,
+    namespace,
+    requestEventId,
+    topic,
+    web3wallet,
+  ]);
 
   const retrieveData = useCallback(
     async (requestAddress: string) => {
@@ -152,7 +162,13 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
       }
     };
     getCosmosGas();
-  }, [cosmosStargateClient, transactionMessage, requestEventId, topic]);
+  }, [
+    cosmosStargateClient,
+    transactionMessage,
+    requestEventId,
+    topic,
+    web3wallet,
+  ]);
 
   useEffect(() => {
     const gasPrice = GasPrice.fromString(

src/screens/ApproveTransfer.tsx

@@ -34,7 +34,6 @@ import {
   rejectWalletConnectRequest,
   WalletConnectRequests,
 } from '../utils/wallet-connect/wallet-connect-requests';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import DataBox from '../components/DataBox';
 import { getPathKey } from '../utils/misc';
 import { useNetworks } from '../context/NetworksContext';
@@ -42,6 +41,7 @@ import { COSMOS, EIP155, IS_NUMBER_REGEX } from '../utils/constants';
 import TxErrorDialog from '../components/TxErrorDialog';
 import { EIP155_SIGNING_METHODS } from '../utils/wallet-connect/EIP155Data';
 import { COSMOS_METHODS } from '../utils/wallet-connect/COSMOSData';
+import { useWalletConnect } from '../context/WalletConnectContext';
 
 export const MEMO = 'Sending signed tx from Laconic Wallet';
 // Reference: https://ethereum.org/en/developers/docs/gas/#what-is-gas-limit
@@ -64,6 +64,8 @@ const ApproveTransfer = ({ route }: SignRequestProps) => {
   const chainId = requestEvent.params.chainId;
   const requestMethod = requestEvent.params.request.method;
 
+  const { web3wallet } = useWalletConnect();
+
   const [account, setAccount] = useState<Account>();
   const [isLoading, setIsLoading] = useState(true);
   const [balance, setBalance] = useState<string>('');

src/screens/HomeScreen.tsx

@@ -16,7 +16,6 @@ import styles from '../styles/stylesheet';
 import { useAccounts } from '../context/AccountsContext';
 import { useWalletConnect } from '../context/WalletConnectContext';
 import { NetworksDataState, StackParamsList } from '../types';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import { useNetworks } from '../context/NetworksContext';
 
 const WCLogo = () => {
@@ -33,7 +32,7 @@ const HomeScreen = () => {
 
   const { networksData, selectedNetwork, setSelectedNetwork, setNetworksData } =
     useNetworks();
-  const { setActiveSessions } = useWalletConnect();
+  const { web3wallet, setActiveSessions } = useWalletConnect();
 
   const navigation =
     useNavigation<NativeStackNavigationProp<StackParamsList>>();
@@ -110,6 +109,7 @@ const HomeScreen = () => {
 
     hideResetDialog();
   }, [
+    web3wallet,
     setAccounts,
     setActiveSessions,
     setCurrentIndex,

src/screens/SignRequest.tsx

@@ -20,10 +20,10 @@ import {
   rejectWalletConnectRequest,
   WalletConnectRequests,
 } from '../utils/wallet-connect/wallet-connect-requests';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import { EIP155_SIGNING_METHODS } from '../utils/wallet-connect/EIP155Data';
 import { useNetworks } from '../context/NetworksContext';
 import { COSMOS_METHODS } from '../utils/wallet-connect/COSMOSData';
+import { useWalletConnect } from '../context/WalletConnectContext';
 
 type SignRequestProps = NativeStackScreenProps<StackParamsList, 'SignRequest'>;
 
@@ -35,6 +35,8 @@ const SignRequest = ({ route }: SignRequestProps) => {
   const requestIcon = requestSession?.peer?.metadata?.icons[0];
   const requestURL = requestSession?.peer?.metadata?.url;
 
+  const { web3wallet } = useWalletConnect();
+
   const [account, setAccount] = useState<Account>();
   const [message, setMessage] = useState<string>('');
   const [namespace, setNamespace] = useState<string>('');

src/screens/WalletConnect.tsx

@@ -6,11 +6,10 @@ import { SvgUri } from 'react-native-svg';
 import { getSdkError } from '@walletconnect/utils';
 
 import { useWalletConnect } from '../context/WalletConnectContext';
-import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import styles from '../styles/stylesheet';
 
 export default function WalletConnect() {
-  const { activeSessions, setActiveSessions } = useWalletConnect();
+  const { web3wallet, activeSessions, setActiveSessions } = useWalletConnect();
 
   const disconnect = async (sessionId: string) => {
     await web3wallet!.disconnectSession({
@@ -23,9 +22,9 @@ export default function WalletConnect() {
   };
 
   useEffect(() => {
-    const sessions = web3wallet!.getActiveSessions();
+    const sessions = web3wallet?.getActiveSessions() || {};
     setActiveSessions(sessions);
-  }, [setActiveSessions]);
+  }, [web3wallet, setActiveSessions]);
 
   return (
     <View>

src/types.ts

@@ -1,7 +1,7 @@
 import { PopulatedTransaction } from 'ethers';
 
 import { SignClientTypes, SessionTypes } from '@walletconnect/types';
-import { Web3WalletTypes } from '@walletconnect/web3wallet';
+import { IWeb3Wallet, Web3WalletTypes } from '@walletconnect/web3wallet';
 import { EncodeObject } from '@cosmjs/proto-signing';
 
 export type StackParamsList = {
@@ -127,4 +127,6 @@ export interface WalletConnectContextProps {
   setActiveSessions: (
     activeSessions: Record<string, SessionTypes.Struct>,
   ) => void;
+  web3wallet: IWeb3Wallet | undefined;
+  setWeb3wallet: React.Dispatch<React.SetStateAction<IWeb3Wallet | undefined>>;
 }

src/utils/constants.ts

@@ -1,9 +1,24 @@
+import { DENOM } from '@cerc-io/registry-sdk';
+
+import Config from 'react-native-config';
 import { COSMOS_TESTNET_CHAINS } from './wallet-connect/COSMOSData';
 import { EIP155_CHAINS } from './wallet-connect/EIP155Data';
 
 export const EIP155 = 'eip155';
 export const COSMOS = 'cosmos';
 export const DEFAULT_NETWORKS = [
+  {
+    chainId: 'laconic_9000-1',
+    networkName: 'laconicd',
+    namespace: COSMOS,
+    rpcUrl: Config.LACONICD_RPC_URL,
+    blockExplorerUrl: '',
+    nativeDenom: DENOM,
+    addressPrefix: 'laconic',
+    coinType: '118',
+    gasPrice: '1',
+    isDefault: true,
+  },
   {
     chainId: '1',
     networkName: EIP155_CHAINS['eip155:1'].name,

src/utils/wallet-connect/WalletConnectUtils.tsx

@@ -6,7 +6,6 @@ import { Core } from '@walletconnect/core';
 import { ICore } from '@walletconnect/types';
 import { Web3Wallet, IWeb3Wallet } from '@walletconnect/web3wallet';
 
-export let web3wallet: IWeb3Wallet | undefined;
 export let core: ICore;
 
 export async function createWeb3Wallet() {
@@ -14,7 +13,7 @@ export async function createWeb3Wallet() {
     projectId: Config.WALLET_CONNECT_PROJECT_ID,
   });
 
-  web3wallet = await Web3Wallet.init({
+  const web3wallet = await Web3Wallet.init({
     core,
     metadata: {
       name: 'Laconic Wallet',
@@ -23,9 +22,14 @@ export async function createWeb3Wallet() {
       icons: ['https://avatars.githubusercontent.com/u/92608123'],
     },
   });
+
+  return web3wallet;
 }
 
-export async function web3WalletPair(params: { uri: string }) {
+export async function web3WalletPair(
+  web3wallet: IWeb3Wallet,
+  params: { uri: string },
+) {
   if (web3wallet) {
     return await web3wallet.core.pairing.pair({ uri: params.uri });
   }

yarn.lock

@@ -752,10 +752,10 @@
     deepmerge "^3.2.0"
     hoist-non-react-statics "^3.3.0"
 
-"@cerc-io/registry-sdk@^0.2.2":
-  version "0.2.2"
-  resolved "https://git.vdb.to/api/packages/cerc-io/npm/%40cerc-io%2Fregistry-sdk/-/0.2.2/registry-sdk-0.2.2.tgz#2e8a533f069b4bb9f4cd4798e783f52e29167d0d"
-  integrity sha512-ocRMbWtdewOg02ORfK1U+qbTqB46anHP4ApXokGkY4d+mFSApR3sdUEi2geHcs8oh+SG8YAp7LUJ9AAJneNY8g==
+"@cerc-io/registry-sdk@^0.2.5":
+  version "0.2.5"
+  resolved "https://git.vdb.to/api/packages/cerc-io/npm/%40cerc-io%2Fregistry-sdk/-/0.2.5/registry-sdk-0.2.5.tgz#9ca19fecb2923520dd6a19946c309ecb2ec780a2"
+  integrity sha512-/KXAYf9gStaX/rRBMCEeDCexEIpTOFHeHzMK9B3xfCT+SyYZE9WC9GpX299LzBYJKKPsb0/JvnDfip9S1igJtA==
   dependencies:
     "@cosmjs/amino" "^0.28.1"
     "@cosmjs/crypto" "^0.28.1"