Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDufQPBUkXxnOle/el7R6qjlLw28YQ2/Cw0Uf5Tye5OjSZUt3TnwnBSh3gd… (1,748 chars)"
  }
}