Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB/yGOsxRy45/w22eopafiA2MdrFZdTuZLrdqp0Be5FIx2FXZ7/rUZ7vDOh… (1,748 chars)"
  }
}