Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHh7IWKzwbswxvWEEITjLfOIDEbA9pnX1j1TtX4cxrh3FCbV0P+jmDlvMdP… (844 chars)"
  }
}