Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCMEluw5NHUpJxkbzy6unpLd3JBTBqv9cEyS8d6D6nVpEkWNV8ns0gmPqUv… (1,748 chars)"
  }
}