Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFp6FEB9D4pNvUAnBjAmcTwMsw/A7dSUJq2tSXDJf9UkGerIlh+o2PyKs92… (1,748 chars)"
  }
}