Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBHHkGIojIzacea032fZdsX3K4VEzKu6roS4odBK+qo3A/NB5e6Lm/ua9Kt… (1,748 chars)"
  }
}