Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQKcuOEIYi7TALmZF2aMIJTz57fvwEbM8oyykVMexIIIxAbVoAHCchTuLTXs… (1,748 chars)"
  }
}