Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQK2qb5eeVSKCEvHD/9nIguhYD+USKKPyA/jLnGWz5f3RjPkT56FYhNUeQm9… (1,748 chars)"
  }
}