Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGceNc/OJtxIoiNDlMIbfCWgwB8YsPhZDmF6h5UrCoF5QuMYfUmSHa6hmIc… (1,748 chars)"
  }
}