curl --request GET \
  --url https://test.deribit.com/api/v2/private/get_withdrawals \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": 2745,
  "method": "private/get_withdrawals",
  "params": {
    "currency": "BTC",
    "count": 10,
    "offset": 0
  }
}
'

{
  "jsonrpc": "2.0",
  "id": 2745,
  "result": {
    "count": 1,
    "data": [
      {
        "address": "2NBqqD5GRJ8wHy1PYyCXTe9ke5226FhavBz",
        "amount": 0.5,
        "confirmed_timestamp": null,
        "created_timestamp": 1550571443070,
        "currency": "BTC",
        "fee": 0.0001,
        "id": 1,
        "priority": 0.15,
        "state": "unconfirmed",
        "transaction_id": null,
        "updated_timestamp": 1550571443070
      }
    ]
  }
}