How to do 'signTransaction' after authenticated by 'signPersonalMessage' by WalletConnect of '@walletconnect/react-native-dapp'?

Question

I am developing a react native mobile app where user can connect their existing wallet(rainbow, metamask and many more) to app.

I have already done the authentication part, like user can successfully connect their app wallet to app by this code.

import { useWalletConnect } from '@walletconnect/react-native-dapp';

const connector = useWalletConnect();

await connector.connect();

const message = `App name is XYZ - ${new Date().toUTCString()}`;
  const hexMsg = convertUtf8ToHex(message);
  const address = connector.accounts[0];
  await setItemToStorage('address', address);
  const msgParams = [hexMsg, address];
  connector.signPersonalMessage(msgParams).then(async result => {
    let data = {
      message,
      signature: result,
    };

Now every thing is working as expected. And then I have to transfer my wallet amount to other address, and to achieve this I know I have to get permission from wallet app,

To achieve this I am trying to do like

let txObj = {
  gas: Web3js.utils.toHex(100000),
  to: receiver_address!,
  data: data,
  from: userWallet,
};
console.log('Start transaction...');

const singTrasaction = await connector.signTransaction(txObj);

The connector.signTransaction(txObj) open the wallet app but not prompted me to confirm.

I am just confused and nothing get help me.

Please help me anyone I am getting stuck on this since a week.

can u write `const singTrasaction = await connector.signTransaction(txObj)` inside `try/catch` — Yilmaz, Nov 25 '22 at 06:32
One more thing if I remove data parameter from object then the confirmation prompted but network is not same. it shows for some other network balance — Pankaj Sonava, Nov 25 '22 at 07:08
const Web3js = new Web3( new Web3.providers.HttpProvider( 'https://matic-mumbai.chainstacklabs.com/', ), ); let toAddress = '0x2BFe0b62b279fBe577388dE92C5a796cc7647197'; let decimals = BigNumber(18); let amount1 = new BigNumber(5); let value = amount1.times(new BigNumber(10).pow(decimals)); let contract = new Web3js.eth.Contract(App_ABI, POZ_TOKEN!); let dataa = contract.methods.transfer(toAddress, value).encodeABI(); — Pankaj Sonava, Nov 25 '22 at 07:09
@Yilmaz, Thanks for your help, However I have implemented flow in my app and it working as expected — Pankaj Sonava, Nov 28 '22 at 11:31
i am stuck with the same, it does not prompt to sign @PankajSonava — 0xgareth, Jan 17 '23 at 19:45
@0xgareth, I have used approve method of my contractor instead of transfer method. — Pankaj Sonava, Jan 18 '23 at 09:16

How to do 'signTransaction' after authenticated by 'signPersonalMessage' by WalletConnect of '@walletconnect/react-native-dapp'?

0 Answers0