Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGGmbKU/nXrBoJrz21IdrW9DGRhAEm/FQtTt+Ofjqc4HWjlCLzsdUo26Q0v… (1,748 chars)"
  }
}