Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCdrYqaudCL0PAPjuIWd4dEp8BpcMGxH1nVXPBWkJk6TjFxE3Hhm/wz5W07… (1,748 chars)"
  }
}