Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFL0bIuH6BJkzKjyvrt9qQd4H1aO8ZUPospZ3pvQhVRBxKdKOqSyULaANfn… (1,748 chars)"
  }
}