Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAvv8/90iPHjZwBBqR60M3rOWYLpi3b3l3M7Ae0aNkNR3GVWju6YM6+KKRS… (1,748 chars)"
  }
}