Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCj8VmcyG0c4TOOz26oFXyDtuY8qrXst9lSrZNU11VDzA0jOktqvmb6P6W4… (1,748 chars)"
  }
}