Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0tt7eyBC5PG+hMucMsB6G3h4TZQYtRN9h9wdK6DRV4QdlQGyxK7cuDv0g… (1,748 chars)"
  }
}