Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCw/IVO6aeCZ//FoTdi1PjpfEcN2zXpQnZoyPL0KgwHyWUEJyrwAGduFKoc… (1,748 chars)"
  }
}