Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCBcJmBD/DKQbywy6vEUr3OVZOZlez1GXMK0i37FA+IGiSxTxQ7GpBVMEdw… (1,748 chars)"
  }
}