Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2V+5wPfBACv3acZz67ORKZMa7nnMyxAZa+yh0/44DUwC4KOrxO60TgPkT… (1,748 chars)"
  }
}