Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBGzYLRhQsP38wi0Kh8MpoQizrS2RIRi8KjdLv09lMWqT8V9LWNkdsv/dyS… (1,748 chars)"
  }
}