Sign TRON Messages

import { authenticatedTronClient } from './client';

const tronClient = await authenticatedTronClient();

const signature = await tronClient.signMessage({
  message: 'Hello, TRON!',
  walletMetadata,
});

console.log('Message signed (hex):', signature);

// ✅ Simple signing - no externalServerKeyShares needed
const signature = await tronClient.signMessage({
  message: 'Hello, TRON!',
  walletMetadata,
  password: 'your-secure-password',
});

console.log('Message signed (hex):', signature);

// First, retrieve your stored key shares
const keyShares = await retrieveStoredKeyShares('YourTronWalletAddress');

// ❌ Must provide externalServerKeyShares
const signature = await tronClient.signMessage({
  message: 'Hello, TRON!',
  walletMetadata,
  externalServerKeyShares: keyShares, // Required for manual backup!
  password: 'your-password', // Only if wallet was created with password
});

console.log('Message signed (hex):', signature);

const digest = tronClient.prepareSignMessage({
  message: 'Hello, TRON!',
});

console.log('TIP-191 digest:', digest);

const nonce = Date.now().toString();
const message = `Sign this message to authenticate: ${nonce}`;
const signature = await tronClient.signMessage({
  message,
  walletMetadata,
});
// signature is a 0x-prefixed r || s || v hex string

const data = { userId: 123, action: 'transfer', amount: '100' };
const message = JSON.stringify(data);
const signature = await tronClient.signMessage({
  message,
  walletMetadata,
});