Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiLI1JFuIZWCwo0k5BqRlPf+3gDYX6Vb4RCklHCV37bUqvcufnPkQFmXos… (1,748 chars)"
  }
}