Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGkwYAxAeLWrpE9JF93mKbxJd3cyLVJ9hbEyakcHgSjpnGk9EyFqOuwGaOC… (1,748 chars)"
  }
}