proposalapprove - Tron

proposalapprove. Creates a transaction for a witness to approve or withdraw approval of a network parameter proposal.

proposalapprove - tron [Value: 20CU]
Creates a transaction for a witness to approve or withdraw approval of a network parameter proposal.
Use cases

Use cases

  • Cast a witness's approval vote on a proposed network parameter change
Constraints

Constraints

  • Only accounts currently registered as witnesses can approve proposals
Get started
Unlock Access to 100+ chains
Boost your app's speed and reliability with dRPC - get your access API key

Language

Request
Examples
curl --request POST \
     --url https://lb.drpc.live/tron/{API-KEY}/wallet/proposalapprove \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '{"owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g", "proposal_id": 1, "is_add_approval": true, "visible": true}'
Copy
Response
200
{
  "visible": false,
  "txID": "<computed from raw_data>",
  "raw_data": {
    "contract": [
      {
        "parameter": {
          "value": {
            "owner_address":   "419c7c7049d26108be0dcb5f78479c6ff27ba101d1",
            "proposal_id":     1,
            "is_add_approval": true
          },
          "type_url": "type.googleapis.com/protocol.ProposalApproveContract"
        },
        "type": "ProposalApproveContract"
      }
    ],
    "ref_block_bytes": "<latest solidified block at construction time>",
    "ref_block_hash":  "<latest solidified block at construction time>",
    "expiration":      "<timestamp + 60_000>",
    "timestamp":       "<construction moment>"
  },
  "raw_data_hex": "<protobuf encoding of raw_data>"
}
Copy

Request params

idinteger
jsonrpcstring
methodstring
Parametersobject
object
owner_addressstring
[Required] The witness account's address
proposal_idinteger
[Required] The numeric ID of the proposal
is_add_approvalboolean
true to approve, false to withdraw a previous approval
Permission_idinteger
Multi-sig permission ID
visibleboolean
When true, addresses are base58check strings; when false (default), hex strings

Response

200
Creates a transaction for a witness to approve or withdraw approval of a network parameter proposal.

Response params

object
visibleboolean
[Optional] Indicates whether addresses in this transaction are represented in base58 format (true) or hex format (false).
txIDstring
The unique transaction hash (transaction ID), computed as the SHA256 of raw_data.
raw_dataobject
The unsigned transaction body containing the contract instruction and blockchain reference data.
object
contractarray_of_objects
The list of contract instructions to be executed by this transaction.
object
parameterobject
The typed payload describing the specific contract call being made.
object
valueobject
The decoded fields of the contract — here, a witness's vote of approval or withdrawal on a chain-parameter proposal.
object
owner_addressstring
[Required] The address of the witness casting this approval vote, in hex format.
proposal_idinteger
[Required] The numeric identifier of the proposal being voted on.
is_add_approvalboolean
[Required] Whether this vote adds approval for the proposal (true) or withdraws a previously given approval (false).
type_urlstring
The fully qualified protobuf type identifier describing which contract schema `value` should be decoded with.
typestring
The human-readable name of the contract type being executed (here, ProposalApproveContract).
ref_block_bytesstring
The last two bytes of the reference block number, taken from the latest solidified block at the time the transaction was built, used for replay protection.
ref_block_hashstring
The last eight bytes of the reference block's hash, taken from the same solidified block, paired with ref_block_bytes for replay protection.
expirationinteger
Unix timestamp, in ms, after which this transaction is no longer valid; typically set to the construction timestamp plus 60,000 ms.
timestampinteger
Unix timestamp, in ms, marking the moment the transaction was constructed.
raw_data_hexstring
The hex-encoded protobuf serialization of raw_data, used as the actual payload to sign and broadcast.
Network and governanceProposal Create