Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHrODRaWpizgjStU0eRw+oJ0pI2oNVRUxh+cKpSjKlzFEtug8p8FH3yUzPl… (844 chars)"
  }
}