ProposalCreate - Validation Cloud

Creates a proposal transaction. This method will use 30 Compute Units.

Parameters

owner_address - String - Address of the transaction creator
parameters - json - Proposal parameters
permission_id - int32 - Optional, for multi-signature use
visible - boolean - Optional. Specifies whether the address is in Base58 format (default: false)

Returns

Transaction object - JSON object: Unsigned transaction, please refer to the Transaction chapter for the fields contained in it. Since the transaction type is ProposalCreateContract, the fields contained in raw_data.contract[0].parameter.value in the transaction are as follows:

Field	Type	Description
owner_address	string	Account address
parameters	map<int64, int64>	Parameters proposed to be modified and their values

// Result
{
  "visible": true,
  "txID": "fcf7ee9bde5cc3737bb0859a750156489e414d0c29e8a6c50c69e665a74f6485",
  "raw_data": {
    "contract": [
      {
        "parameter": {
          "value": {
            "owner_address": "TCuM8e98jmPwT1RU2jW7dekUC5HpXbGzFG",
            "parameters": [
              {
                "value": 100000,
                "key": 0
              },
              {
                "value": 2,
                "key": 1
              }
            ]
          },
          "type_url": "type.googleapis.com/protocol.ProposalCreateContract"
        },
        "type": "ProposalCreateContract"
      }
    ],
    "ref_block_bytes": "5977",
    "ref_block_hash": "e3fe64fbe83f91da",
    "expiration": 1757415987000,
    "timestamp": 1757415929495
  },
  "raw_data_hex": "0a0259772208e3fe64fbe83f91da40b8ae9ff192335a600810125c0a33747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e50726f706f73616c437265617465436f6e747261637412250a1541202d802d6f3db2ce59c632c13abe1b78a91528b71206080010a08d061204080110027097ed9bf19233"
}

curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/wallet/proposalcreate \
    -X POST \
    -H "Content-Type: application/json" \
    -d '
{
  "owner_address": "TCuM8e98jmPwT1RU2jW7dekUC5HpXbGzFG",
  "parameters": [
    {
      "key": 0,
      "value": 100000
    },
    {
      "key": 1,
      "value": 2
    }
  ],
  "visible": true
}
'