Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFdR4X7Wf4JtsqBt1aihtWQxq0/oKPYtV+04ZqkUPINZlzg3vtAwGUYMIGk… (1,748 chars)"
  }
}