Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD/YKAaQOZWghTBT03bZi9LJZi1xa7r9Gtbb0JYWeimFQEHLEIPWQkG+SHu… (1,748 chars)"
  }
}