Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAO0/Vpg+T7dBkUbiI6H4UeOkZmbcYrKwMXiV8AlMzvTCg3OHYxEq68/d9O… (844 chars)"
  }
}