Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQADsdeIbBI8NUeVhdBAKuwHZOjn0RHmUUzYKbyVuslVqgCU3BH3aOq+bLik… (1,748 chars)"
  }
}