Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBjQPfH5aY/K0z7ZW0DpAfFl6DT83s96LBmt53GCSxQqjacb7ZVH4O+VTsa… (1,748 chars)"
  }
}