Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCZZLvvT6SrukGPo/spiZj7G2kE/Y5I9HATuOB2ubqyv1ovaUvSxHkbvxPu… (1,748 chars)"
  }
}