Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDsYsJoWHGo109A9bbKJsbRW1HxNZiOjki4DbrJq9uww2Svkx5Ej9LcREh4… (1,748 chars)"
  }
}