Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7+PbO9Rx2ntz2aeh2rAhWAuwNkJ9/FQXlyax8Zc57zRpIbuxLWoaTE4ev… (1,748 chars)"
  }
}