Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBDgIMCByK6QH2Xu8+s/HfKWkMKob/I6JNpT/Jde+bV4hieEm1Cpv1aaM/W… (844 chars)"
  }
}