Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAiVuIhPSSs5amPOjfARKXLrP9FSBXtNTnGQ035j6HQdFKF9a5hEErC9nGP… (1,748 chars)"
  }
}