Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC03Q5IX4GchvEJmhWa9A2V6xJ+GIYJgrMU9B6adiNJRRgSwBqsPJKzkcWG… (1,748 chars)"
  }
}