Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEKLHZkWOouHCVkMkGbG5Wl3hWVEr/lVakSmN0ujf4NRCa/38vMfCvkmg4p… (1,748 chars)"
  }
}