Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAfQhaqotI+4ZYnNXfaJwt7dd2Fsjtk9x5WFU2Bl+6x3S4DPkTY2K8cS+W5… (844 chars)"
  }
}