Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAziQdEkOx/1FoveEvfBolYaZNb6nAZbe1dDHwkQzrfhTPCh5JzsQwvPm/O… (1,748 chars)"
  }
}