Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwBGYFMw4rxkRKIIEJHoEvuDmMmDc0Iwo/hDCkc4aDCkm05wlXKHOyTtteXW… (844 chars)"
  }
}