Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCOFhwN022hF4kd7eCHJFup+uYVjsOzdT0jB4Zn7vFxIjNxaMNAok3PJbLT… (1,748 chars)"
  }
}