Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFi6gMD1oztj/nOJz+W7SxWHhMXTGmCgr271kxiOobDJw5gABSEXdv1bz/a… (844 chars)"
  }
}