Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCFSDXEF2Gu4ugxAnaWYo8Gfo0kjUI5RDmlQWxIRqLcT3Hx74VpP1aZ7PQz… (1,748 chars)"
  }
}