Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAeQlilGY9hZFxJd9RirLKib3veOXOpwwrpwFfYeb6YUmckQpWEQmh31Tjl… (1,748 chars)"
  }
}