Blockchain Development Programming Tutorials, Guides & Best Practices

async function getTokenHoldings(walletAddress) {
  try {
    const publicKey = new solanaWeb3.PublicKey(walletAddress);
    const tokenAccounts = await connection.getParsedTokenAccountsByOwner(publicKey, {
      programId: solanaWeb3.TOKEN_PROGRAM_ID,
    });

    console.log('Token Holdings:');
    tokenAccounts.value.forEach((tokenAccount) => {
      const tokenAmount = tokenAccount.account.data.parsed.info.tokenAmount.uiAmount;
      const tokenMint = tokenAccount.account.data.parsed.info.mint;
      console.log(`- Token Mint: ${tokenMint}`);
      console.log(`  Amount: ${tokenAmount}`);
    });
  } catch (error) {
    console.error('Error fetching token holdings:', error);
  }
}

getTokenHoldings(walletAddress);

This function uses the getParsedTokenAccountsByOwner method to retrieve token accounts owned by the wallet address. It then logs the token mint address and the amount held.