Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEbFYyNbN/GqC/UqFUZSO1+8Vm8vBiY1YA2b96lzi/++H58DmJFo4MV4liU… (844 chars)"
  }
}