Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD0LMbTGJ0zX8TPsXLV+coOH3dG7fCiHuwdS7Ga7RMZZ2ecRZPadzKLhV1h… (1,748 chars)"
  }
}