Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBeJlyuQy2Vjyz4EWdarViFSbDLdiKtUHbTzjThI/A3AHx1zFKNgMrb92Oi… (1,748 chars)"
  }
}