Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAIaEp3jxoh1A6iBnmyseB93tQZlANuXMp30I17jdXxoE7hIHJsGUVVTSIc… (844 chars)"
  }
}