Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEpK2iDPnmkZsIkv5Kuyt9ueArWUFHs0QEsmV4IbU0kOj5Pj/qU5Ln2XNIf… (844 chars)"
  }
}