Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBs2EALJvF2+ZJKgEerJgZc3uu8u5SWYc/NrZ/ebhU+EEmpSSK4IMXsFfky… (1,748 chars)"
  }
}