Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAhFH+Xepk1/11SuNld2Zexw4jdEbRxCEoJTZn8Abeudksfo4v/+rGDJcqw… (844 chars)"
  }
}