Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDHSyQXTIsqJbJLbKWxU4ktTgVHmgB1epWi9XgoMSfe6XfvuQsN51lkTezQ… (1,748 chars)"
  }
}