Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG40CNAELBxAAKV1ljuryX7SnWWag8nN1VaD4LxYFZ1PlPxF2BdiaB1rMzm… (1,748 chars)"
  }
}