interface AddWalletsMessage {
  type: 'ADD_WALLETS';
  wallets: (string | Wallet)[];
}

// Using string format
sendMessage({
  type: 'ADD_WALLETS',
  wallets: ['XYZ1:DeFi Protocol', 'XYZ2:Market Maker', 'XYZ3']
});

// Using object format
sendMessage({
  type: 'ADD_WALLETS',
  wallets: [
    { address: 'ABCD', label: 'Whale Trader' },
    { address: 'EFGH', label: 'Smart Money' },
    { address: '1234' }
  ]
});

interface ClearWalletsMessage {
  type: 'CLEAR_WALLETS';
}

sendMessage({ type: 'CLEAR_WALLETS' });

interface GetWalletsMessage {
  type: 'GET_WALLETS';
}

sendMessage({ type: 'GET_WALLETS' });