private void jButton4ActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_jButton4ActionPerformed
BitcoinAccount btcAcct = new BitcoinAccount(serverID);
String balance = String.valueOf(btcAcct.checkBalance(jTextField2.getText()));
// jTextField1.setText(balance);
JOptionPane.showMessageDialog(null, "Your total balance is " + balance);
} // GEN-LAST:event_jButton4ActionPerformed
private void jButton6ActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_jButton6ActionPerformed
BitcoinAccount btcAcct = new BitcoinAccount(serverID);
jTextField3.setText(btcAcct.getBlockNumber());
} // GEN-LAST:event_jButton6ActionPerformed