Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBLYi15qno0hLiTCc/Cnt3I7A6pVLCcupEfEZlfT0tKRm8l55KMGljEPWAt… (1,748 chars)"
  }
}