unfreezeasset - Tron

unfreezeasset. Creates a transaction to unfreeze TRX that was frozen for TRC10 issuance bandwidth.

unfreezeasset - tron [Value: 20CU]
Creates a transaction to unfreeze TRX that was frozen for TRC10 issuance bandwidth.
Use cases

Use cases

  • Reclaim TRX that was frozen under the legacy asset-issuance freeze mechanism
Constraints

Constraints

  • This is part of the legacy (pre-Stake 2.0) freezing model tied to TRC10 issuance
  • Fails if there is no frozen balance eligible to unfreeze yet
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Language

Request
Examples
curl --request POST \
     --url https://lb.drpc.live/tron/{API-KEY}/wallet/unfreezeasset \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '{"owner_address": "TZ4UXDV5ZhNW7fb2AMSbgfAEZ7hWsnYS2g", "visible": true}'
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Response
200
{
  "visible": false,
  "txID": "bd5088fe645fbbaf7e4410a170e78d9645ecaa1c52f457fa9635a76ddc74276b",
  "raw_data": {
    "contract": [
      {
        "parameter": {
          "value": {
            "owner_address": "41088a2bfcb1c7271029fd69a66859d55560895884"
          },
          "type_url": "type.googleapis.com/protocol.UnfreezeAssetContract"
        },
        "type": "UnfreezeAssetContract"
      }
    ],
    "ref_block_bytes": "2799",
    "ref_block_hash": "0734893a1ba1ff5e",
    "expiration": 1777446327000,
    "timestamp": 1777446268128
  },
  "raw_data_hex": "0a02279922080734893a1ba1ff5e40d8a5bac0dd335a51080e124d0a32747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e556e667265657a654173736574436f6e747261637412170a1541088a2bfcb1c7271029fd69a66859d5556089588470e0d9b6c0dd33"
}
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Request params

idinteger
jsonrpcstring
methodstring
Parametersobject
object
owner_addressstring
[Required] The account address unfreezing its TRX
visibleboolean
When true, addresses are base58check strings; when false (default), hex strings
Permission_idinteger
Multi-sig permission ID

Response

200
Creates a transaction to unfreeze TRX that was frozen for TRC10 issuance bandwidth.

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 request by a TRC10 issuer to release their matured frozen supply.
object
owner_addressstring
[Required] The address of the TRC10 token issuer unfreezing their previously frozen supply, in hex format.
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, UnfreezeAssetContract).
ref_block_bytesstring
The last two bytes of the reference block number, used for transaction expiration and replay protection.
ref_block_hashstring
The last eight bytes of the reference block's hash, paired with ref_block_bytes for replay protection.
expirationinteger
Unix timestamp, in ms, after which this transaction is no longer valid and will be rejected by the network.
timestampinteger
Unix timestamp, in ms, marking when the transaction was created/signed by the client.
raw_data_hexstring
The hex-encoded serialized bytes of raw_data, used as the actual payload to sign and broadcast.
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