Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTrJDXd7VtuCUzQIkokgNPujI4+tF/huxl5BtG6OEkZluNwxFOEUyp4fX3… (1,748 chars)"
  }
}