Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBF3AlJpN9Z4xFq+qk5UPoOVZkWxpllW/N2TgWpyXw3v0r1fbcVMSliVIxm… (1,748 chars)"
  }
}