Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBwspyK0scQAiT0s1L7XghAkKD7DvWnyFTzp/NEaSPXBzSk/JcCkeSq3fZL… (1,748 chars)"
  }
}