Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDOj4NZ6uxRNTXt9FXEKsAXiajL3EyNagQ0kYpR+2ZboG0lS1poJxPqP2Lv… (844 chars)"
  }
}