# lockunspent {disallowed} - Bitcoin SV

#### Parameters

`unlock` - boolean, required

Whether to unlock (true) or lock (false) the specified transactions

`transactions` - json array, optional, default=empty array

The transaction outputs and within each, the txid (string) vout (numeric).

#### Request

```java
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "lockunspent",
"params": [null, null],
"id": "getblock.io"}'
```

#### Response

```java
{
    "result": "null",
    "id": "getblock.io",
    "status_code": 405,
    "message": "Method not allowed"
}
```