Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAJY0yS2v5uE+DYWktTCI7w0OimS1BoCimhoFXWxdzxDWjmxXb3gYPweB2q… (1,748 chars)"
  }
}