Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCaISbgm8Pw7LLqkc87GeHD7t4RpdIVlUmrb0A/ByUwEHeNYcfb1E4P0lKa… (1,748 chars)"
  }
}