Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHU8GNA58DDomic1etoZqgcJJLyGg6VBHOiT3PU9gdmC1tia9vWJt5KgdXR… (1,748 chars)"
  }
}