Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGBKROkC5ARZVLm4Qc8dcGP0pA3awDycPKIkpBQciw9yWJOGLbe3tCqRGZm… (1,748 chars)"
  }
}