Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHRCfAxAn4Tk0/UBro9g3v2Zq1vWMWZQygaHvCvdsg3nEtcJw/kUCGXUByK… (844 chars)"
  }
}