Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEzDGMThmQGbSwqPtl9edCa2g4tSOQO/ICE0tR43zaEjxh1vSAC+ty6HMhS… (1,748 chars)"
  }
}