Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCUYn4Wm7pjljRWMPAxPHpKtlUhypAeCSre7vhpJLw2oQvcdomIXRZAtwvN… (1,748 chars)"
  }
}