Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBebxdKMFMNjWtbBHY9oicsXA2PPGLPKhOyI4U0EGxeRhh4kyvYdLMWOyqC… (844 chars)"
  }
}