> For the complete documentation index, see [llms.txt](https://docs.ltonetwork.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ltonetwork.com/protocol/public/transactions/transfer-transaction.md).
# Transfer
```javascript
{
"type": 4,
"version": 3,
"id": "5a1ZVJTu8Y7mPA6BbkvGdfmbjvz9YSppQXPnb5MxihV5",
"sender": "3N9ChkxWXqgdWLLErWFrSwjqARB6NtYsvZh",
"senderKeyType": "ed25519",
"senderPublicKey": "9NFb1rvMyr1k8f3wu3UP1RaEGsozBt9gF2CmPMGGA42m",
"fee": 100000000,
"timestamp": 1609639213556,
"amount": 100000000000,
"recipient": "3NBcx7AQqDopBj3WfwCVARNYuZyt1L9xEVM",
"attachment": "9Ajdvzr",
"proofs": [
"3ftQ2ArKKXw655WdHy2TK1MGXeyzKRqMQYwFidekkyxLpzFGsTziSFsbM5RCFxrn32EzisMgPWtQVQ4e5UqKUcES"
],
"height": 1212761
}
```
{% hint style="info" %}
* `id` and `height` should be omitted when broadcasting. These fields are set by the node.
* Binary strings (including `attachment`) are base58 encoded.
* `timestamp` is in microseconds since epoch.
* `fee` and `amount` include 8 digits, so `LTO * 10^8`
{% endhint %}
### Binary schema
The binary data structure of the unsigned transaction.
{% tabs %}
{% tab title="V3 (current)" %}
| # | Field Name | Type | Length |
|---|
| 1 | Transaction type | Byte (constant, value=4) | 1 |
| 2 | Version | Byte (constant, value=3) | 1 |
| 3 | Network id | Byte | 1 |
| 4 | Timestamp | Long | 8 |
| 5 | Sender's key type | KeyType (Byte) | 1 |
| 6 | Sender's public key | PublicKey (Array[Byte]) | 32 | 33 |
| 7 | Fee | Long | 8 |
| 8 | Recipient | Address (Array[Byte]) | 26 |
| 9 | Amount | Long | 8 |
| 10 | Attachment length (N) | Short | 2 |
| 11 | Attachment | Array[Byte] | N |
{% hint style="info" %}
* Network id can be obtained by taking the 2nd byte from the sender address.
* Each [key type](/protocol/accounts.md#key-types) has a numeric id in addition to the reference from the JSON.
* Integers (short, int, long) have a big endian byte order.
{% endhint %}
{% endtab %}
{% tab title="V2" %}
| # | Field Name | Type | Length |
|---|
| 1 | Transaction type | Byte (constant, value=4) | 1 |
| 2 | Version | Byte (constant, value=2) | 1 |
| 3 | Sender's public key | PublicKey (Array[Byte]) | 32 |
| 4 | Timestamp | Long | 8 |
| 5 | Amount | Long | 8 |
| 6 | Fee | Long | 8 |
| 7 | Recipient | Address (Array[Byte]) | 26 |
| 8 | Attachment length (N) | Short | 2 |
| 9 | Attachment | Array[Byte] | N |
{% hint style="info" %}
Integers (short, int, long) have a big endian byte order.
{% endhint %}
{% endtab %}
{% tab title="V1" %}
| # | Field Name | Type | Length |
|---|
| 1 | Transaction type | Byte (constant, value=4) | 1 |
| 2 | Sender's public key | PublicKey (Array[Byte]) | 32 |
| 3 | Timestamp | Long | 8 |
| 4 | Amount | Long | 8 |
| 5 | Fee | Long | 8 |
| 6 | Recipient | Address (Array[Byte]) | 26 |
| 7 | Attachment length (N) | Short | 2 |
| 8 | Attachment | Array[Byte] | N |
{% hint style="info" %}
Integers (short, int, long) have a big endian byte order.
{% endhint %}
{% endtab %}
{% endtabs %}