Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFhK8DAjrRNMv3IxkG2lWD10OZx0zV7zCO62dWju1NhsDz04WLMfX6Rkhk5… (1,748 chars)"
  }
}