Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWq+1x8TkxhLxvAtcnS6epNdWccUVq0ocz5Vl4mXEVOVA3jIeD6F3TqKPz… (1,748 chars)"
  }
}