Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwECOKaOs3Pev/WIRb7FbTarh8PvwMzE7TfPsm/itJHPAXOMgqtje3Bf1q1S… (844 chars)"
  }
}