Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFMeQdqUdQsVPa5UZqA5t7uBoKHkaTVn2NQPwWATQXHeBcHWZYk3sDCcqMD… (844 chars)"
  }
}