Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCk15j0y5C2MZWgptRj96EDNHe0PxDuCRiOqXHg/eJuQTnz1nTukNI3AkcH… (1,748 chars)"
  }
}