Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqd0lLLZbiJvY89fDvM5Al68Qw78HjlQdSPQMieO2LC37YtVuXETvKSqzN… (1,748 chars)"
  }
}