Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCrR3PA3Wgl/ftQ+eL96yYKZ2T7artTFnF9V2hLeBNryWoQcMqwoO1uuEsT… (1,748 chars)"
  }
}