Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBhV2ckUs60JQOG6xBY10ql3vlGcLkyANbcMM8FN5ha2G5HcCWupr9fYfhN… (1,748 chars)"
  }
}