Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPEyv1YP7moXsl+EBcB0aiJyVxuoVOU3XKZcRKesU0clyu0tLLp/HUZh23… (1,748 chars)"
  }
}