Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDea1Dnxm2lbZ+XQklb3tmb6YbPV4rLP5j9AOc/8mpRUkcP2EjTLk6jJT2O… (1,748 chars)"
  }
}