Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGDdsMkVe+vhCLzCcTH0Ah1l7B//Z+KN5d93T5YImBF/2Wt58s5WkH9WL7I… (844 chars)"
  }
}