Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDM87hfn0EtH6nCdvSzp5Zj0HI5r5RUcTabGUDQFYcpeV+SnclgQE47nwST… (1,748 chars)"
  }
}