Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUuMRmb/4FmyEbIe813StEGCNcWbNCOA5pGwQcTvVmhz5dnnNR+pcmX4hD… (1,748 chars)"
  }
}