Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBQH4Qzy12LuUoxTVYfs4I4F0WE835l8P/H+frrjLoxQCs+8wvEsGa9Pqqi… (1,748 chars)"
  }
}