Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBSqZ5YbEymNLSL1JF873Ehv8UfKkvHnGPCU1KOZUdeHgSJs6Lppma1yVTq… (1,748 chars)"
  }
}