Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEXzyPxYQDmSb/fv8FzbPhqaLh4GZ1z/TOGKkO4pLNg3HWTMhmLcIcOOrbf… (1,748 chars)"
  }
}