---
title: voteProposal
---
# voteProposal <TitleWithCodeLink2 link="voteProposal" />

Create an unsigned transaction that to approve a proposal.

## Usage

``` javascript
const transaction = await tronWeb.transactionBuilder.voteProposal(proposalId, hasApproval, voterAddress, options);
```

## Parameters
|Argument|Description|Type|
|--------|-----------|----|
|proposalId| Integer type proposal id|Integer|
|hasApproval| Approving the proposal or not. |Boolean|
|issuerAddress| The address that makes the approve action ,format:hexstring or base58|String|
|options|Permission id for multi-signature and block header for contract block header info.                      | `{ permissionId: number, blockHeader: ... }` |

## Returns

Unsigned transaction object.

## Example

``` javascript
await tronWeb.transactionBuilder.voteProposal(32,true,"TNDFkUNA2TukukC1Moeqj61pAS53NFchGF");
// output-start
{
  visible: false,
  txID: 'e214267985087a1820a8533586f5c7db010084f8caa109f967a57e8fbc035a1b',
  raw_data: {
    contract: [ [Object] ],
    ref_block_bytes: '1dca',
    ref_block_hash: 'cb1fd6e2719cef8c',
    expiration: 1581399042000,
    timestamp: 1581398984483
  },
  raw_data_hex: '0a021dca2208cb1fd6e2719cef8c40d0cfe995832e5a860108041281010a30747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e566f74655769746e657373436f6e7472616374124d0a1541bf97a54f4b829c4e9253b26024b1829e1a3b112012190a15414a193c92cd631c1911b99ca964da8fd342f4cddd100112190a154178c842ee63b253f8f0d2955bbc582c661a078c9d100170a38ee695832e'
}
// output-end
```