Use Imported TRON Wallets

const address = 'YourImportedTronWalletAddress';

const response = await fetch(
  `https://api.trongrid.io/v1/accounts/${address}`
);
const data = await response.json();

const balanceSun = data.data?.[0]?.balance ?? 0;
const balanceTrx = balanceSun / 1_000_000;

console.log('Balance:', balanceSun, 'SUN');
console.log('Balance in TRX:', balanceTrx);

import { authenticatedTronClient } from './client';

const tronClient = await authenticatedTronClient();

// Build the unsigned transaction against a full node
const unsignedResponse = await fetch(
  'https://api.trongrid.io/wallet/createtransaction',
  {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      owner_address: walletMetadata.accountAddress,
      to_address: 'RECIPIENT_TRON_ADDRESS',
      amount: 1_000_000, // 1 TRX in SUN
      visible: true,
    }),
  }
);
const unsignedTransaction = await unsignedResponse.json();

// Sign with imported wallet — returns broadcast-ready JSON
const signedTransaction = await tronClient.signTransaction({
  walletMetadata,
  transaction: unsignedTransaction,
});

console.log('Signed transaction:', signedTransaction);

const message = 'Hello from my imported TRON wallet!';
const signature = await tronClient.signMessage({
  message,
  walletMetadata,
});

// Returns a 0x-prefixed TIP-191 signature
console.log('Message signed (hex):', signature);

const response = await fetch(
  'https://api.trongrid.io/wallet/triggerconstantcontract',
  {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      owner_address: walletMetadata.accountAddress,
      contract_address: 'TRC20_CONTRACT_ADDRESS',
      function_selector: 'balanceOf(address)',
      parameter: '', // ABI-encoded address parameter
      visible: true,
    }),
  }
);
const data = await response.json();
console.log('TRC-20 balance result:', data);

import { authenticatedTronClient } from './client';
import type { WalletMetadata } from '@dynamic-labs-wallet/node';

export const signAndSendFromImportedWallet = async ({
  walletMetadata,
  toAddress,
  amountSun,
}: {
  walletMetadata: WalletMetadata;
  toAddress: string;
  amountSun: number;
}) => {
  const tronClient = await authenticatedTronClient();

  // Build the unsigned transaction against a full node
  const unsignedResponse = await fetch(
    'https://api.trongrid.io/wallet/createtransaction',
    {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({
        owner_address: walletMetadata.accountAddress,
        to_address: toAddress,
        amount: amountSun,
        visible: true,
      }),
    }
  );
  const unsignedTransaction = await unsignedResponse.json();

  // Sign — returns broadcast-ready JSON
  const signedTransaction = await tronClient.signTransaction({
    walletMetadata,
    transaction: unsignedTransaction,
  });

  // Broadcast
  const broadcastResponse = await fetch(
    'https://api.trongrid.io/wallet/broadcasttransaction',
    {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: signedTransaction,
    }
  );

  const result = await broadcastResponse.json();
  console.log('Broadcast result:', result);
  return result;
};