---
description: Register a wallet with a public key
---

# registerWallet()

Method Signature

```php
public function registerWallet($blockchain, $publicKey) 
```

**Parameters**

| Name         | Type   | Description                     |
| ------------ | ------ | ------------------------------- |
| `blockchain` | String | Blockchain address in hex       |
| `publicKey`  | String | User's wallet public key in hex |

**Example**

```php
<?php
require 'vendor/autoload.php';
use CircularProtocol\Api\CircularProtocolAPI;

$circular = new CircularProtocolAPI();
$blockchain = "0x8a20baa40c45dc5055aeb26197c203e576ef389d9acb171bd62da11dc5ad72b2";
$publicKey = "0x04b5aa6be8b2e3420fb5a8b22e80e64ace8271d88dc4c081436956b0848e7bcf4e864b35c59e218885ed3d839352b81f85872c9460732ca05b8c18dad29dbad00e";

$result = $circular->registerWallet($blockchain, $publicKey);
```

**Result**

The result will be of type `Array`, but for easier readability, here is the equivalent in JSON.

{% tabs %}
{% tab title="200" %}
```json
{
  "Result": 200,
  "Response": {
    "TxID": "138dd7a19685c71f281d8f5b9d0de15dc7ce7e9433e1715ec6e45e0fade74c82",
    "Timestamp": "2024:09:26-21:57:12"
  },
  "Node": "8a93c6b6f8d166097ddfeb3e5e3a2998b35e0b6f0bd2e31a8a130a11b6749279"
}
```
{% endtab %}
{% endtabs %}
