Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAiOc/4JWG10SwKvROqhEgwOEj1LMz0dpiMbkOjYLF+1xLu6dae8O/MTYOV… (1,748 chars)"
  }
}