Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDLKJQ1urw3TNAQFg7YEIXhNYF8IkKJnIufiiThIrxIxT9/Y+iKgsTsSZLB… (1,748 chars)"
  }
}