Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC7vgWk+hAGqoZuRQgkDXSUhoSyDU9YQqgXfqSTJuRc/jdyOnuRio6JjMQi… (1,748 chars)"
  }
}