---
description: 'POST: http://172.104.51.182:16667/wallet/updatewitness'
---

# UpdateWitness

Edit the URL of the witness's official website.

**BODY PARAMS**\
`{`

**`owner_address`**` ``string`

**`update_url`**` ``string`

**`visible`**` ``boolean (Optional)`

**`permission_id`**` ``int32 (Optional)`

`}`

**Note:** &#x20;

* **owner address** is transaction creator address, in hex string format.
* **update\_url** is website url, default hexString
* **visible:** whether the address is in base58check format.
* **permission\_id,** whether the address is in base58 format.

**Example:**&#x20;

curl --request POST\
\--url [http://172.104.51.182:16667/wallet/updatewitness](http://172.104.51.182:16667/wallet/updatewitness)\
\--header 'Accept: application/json'\
\--header 'Content-Type: application/json'\
\--data ' { "owner\_address":"AFzFXoQCgUeoApjejKM9B46NgFGHXvUyKz", "update\_url":"http://test\_create\_witness\_update.vn", "visible": true }

**Input:**&#x20;

`{`&#x20;

`"owner_address":"AFzFXoQCgUeoApjejKM9B46NgFGHXvUyKz", "update_url":"http://test_create_witness_update.com",`&#x20;

`"visible": true`&#x20;

`}`

**Response**:

`{`

&#x20;`"visible": true, "txID": "ee802f9e179f4ecf29c9a0613a3a900be086ca32dca1ba077ce294125a94dff9", "raw_data": { "contract": [ { "parameter": { "value": { "update_url": "http://test_create_witness_update.com", "owner_address": "AFzFXoQCgUeoApjejKM9B46NgFGHXvUyKz" }, "type_url": "type.googleapis.com/protocol.WitnessUpdateContract" }, "type": "WitnessUpdateContract" } ], "ref_block_bytes": "e27e", "ref_block_hash": "45338cf38462a0b1", "expiration": 1640068461000, "timestamp": 1640068402623 }, "raw_data_hex": "0a02e27e220845338cf38462a0b140c8e3cadddd2f5a77080812730a32747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5769746e657373557064617465436f6e7472616374123d0a15414203485a535a4072c9fbfaaddfe2a010ad0bcdb06224687474703a2f2f746573745f6372656174655f7769746e6573735f7570646174652e766e70bf9bc7dddd2f"`&#x20;

`}`

\==> Continue you call **gettransactionsign** API then call **broadcasttransaction** API

We will the final result: The transaction created success on AIXChain network.

`{`&#x20;

`"result": true, "txid": "ee802f9e179f4ecf29c9a0613a3a900be086ca32dca1ba077ce294125a94dff9"`&#x20;

`}`\
